Use of sophisticated analysis tools to sort through, organize, examine, and combine large sets of information.
Organized activities related to the storage, location, search, and retrieval of information.
A bibliographic database that includes MEDLINE as its primary subset. It is produced by the National Center for Biotechnology Information (NCBI), part of the NATIONAL LIBRARY OF MEDICINE. PubMed, which is searchable through NLM's Web site, also includes access to additional citations to selected life sciences journals not in MEDLINE, and links to other resources such as the full-text of articles at participating publishers' Web sites, NCBI's molecular biology databases, and PubMed Central.
A field of biology concerned with the development of techniques for the collection and manipulation of biological data, and the use of such data to make biological discoveries or predictions. This field encompasses all computational methods and theories for solving biological problems including manipulation of models and datasets.
Computer processing of a language with rules that reflect and describe current usage rather than prescribed usage.
Databases devoted to knowledge about specific genes and gene products.
A procedure consisting of a sequence of algebraic formulas and/or logical steps to calculate or determine a given task.
Sequential operating programs and data which instruct the functioning of a digital computer.
Software designed to store, manipulate, manage, and control data for specific uses.
Extensive collections, reputedly complete, of facts and data garnered from material of a specialized subject area and made available for analysis and application. The collection can be automated by various contemporary methods for retrieval. The concept should be differentiated from DATABASES, BIBLIOGRAPHIC which is restricted to collections of bibliographic references.
The premier bibliographic database of the NATIONAL LIBRARY OF MEDICINE. MEDLINE® (MEDLARS Online) is the primary subset of PUBMED and can be searched on NLM's Web site in PubMed or the NLM Gateway. MEDLINE references are indexed with MEDICAL SUBJECT HEADINGS (MeSH).
A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.
The portion of an interactive computer program that issues messages to and receives commands from a user.
Theory and development of COMPUTER SYSTEMS which perform tasks that normally require human intelligence. Such tasks may include speech recognition, LEARNING; VISUAL PERCEPTION; MATHEMATICAL COMPUTING; reasoning, PROBLEM SOLVING, DECISION-MAKING, and translation of language.
Activities performed to identify concepts and aspects of published information and research reports.
Databases containing information about PROTEINS such as AMINO ACID SEQUENCE; PROTEIN CONFORMATION; and other properties.
Description of pattern of recurrent functions or procedures frequently found in organizational processes, such as notification, decision, and action.
A specified list of terms with a fixed and unalterable meaning, and from which a selection is made when CATALOGING; ABSTRACTING AND INDEXING; or searching BOOKS; JOURNALS AS TOPIC; and other documents. The control is intended to avoid the scattering of related subjects under different headings (SUBJECT HEADINGS). The list may be altered or extended only by the publisher or issuing agency. (From Harrod's Librarians' Glossary, 7th ed, p163)
The systematic study of the complete DNA sequences (GENOME) of organisms.
In INFORMATION RETRIEVAL, machine-sensing or identification of visible patterns (shapes, forms, and configurations). (Harrod's Librarians' Glossary, 7th ed)
The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.
Partial cDNA (DNA, COMPLEMENTARY) sequences that are unique to the cDNAs from which they were derived.
The determination of the pattern of genes expressed at the level of GENETIC TRANSCRIPTION, under specific circumstances or in a specific cell.
Extensive collections, reputedly complete, of references and citations to books, articles, publications, etc., generally on a single subject or specialized subject area. Databases can operate through automated files, libraries, or computer disks. The concept should be differentiated from DATABASES, FACTUAL which is used for collections of data and facts apart from bibliographic references to them.
Uranium. A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.
A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population.
The process of pictorial communication, between human and computers, in which the computer input and output have the form of charts, drawings, or other appropriate pictorial representation.
A set of statistical methods used to group variables or observations into strongly inter-related subgroups. In epidemiology, it may be used to analyze a closely grouped series of events or cases of disease or other health-related phenomenon with well-defined distribution patterns in relation to time or place or both.
A graphic device used in decision analysis, series of decision options are represented as branches (hierarchical).
The deliberate and methodical practice of finding new applications for existing drugs.
Hybridization of a nucleic acid sample to a very large set of OLIGONUCLEOTIDE PROBES, which have been attached individually in columns and rows to a solid support, to determine a BASE SEQUENCE, or to detect variations in a gene sequence, GENE EXPRESSION, or for GENE MAPPING.
A publication issued at stated, more or less regular, intervals.
A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.
The procedures involved in combining separately developed modules, components, or subsystems so that they work together as a complete system. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
A natural fuel formed by partial decomposition of vegetable matter under certain environmental conditions.
Systematic organization, storage, retrieval, and dissemination of specialized information, especially of a scientific or technical nature (From ALA Glossary of Library and Information Science, 1983). It often involves authenticating or validating information.
Databases containing information about NUCLEIC ACIDS such as BASE SEQUENCE; SNPS; NUCLEIC ACID CONFORMATION; and other properties. Information about the DNA fragments kept in a GENE LIBRARY or GENOMIC LIBRARY is often maintained in DNA databases.
Collections of facts, assumptions, beliefs, and heuristics that are used in combination with databases to achieve desired results, such as a diagnosis, an interpretation, or a solution to a problem (From McGraw Hill Dictionary of Scientific and Technical Terms, 6th ed).
Substances which pollute the soil. Use for soil pollutants in general or for which there is no specific heading.
Lists of words, usually in alphabetical order, giving information about form, pronunciation, etymology, grammar, and meaning.
Copies of a work or document distributed to the public by sale, rental, lease, or lending. (From ALA Glossary of Library and Information Science, 1983, p181)
Methods for determining interaction between PROTEINS.
The relationships between symbols and their meanings.
Composition of images of EARTH or other planets from data collected during SPACE FLIGHT by remote sensing instruments onboard SPACECRAFT. The satellite sensor systems measure and record absorbed, emitted, or reflected energy across the spectra, as well as global position and time.
Computer-based systems that enable management to interrogate the computer on an ad hoc basis for various kinds of information in the organization, which predict the effect of potential decisions.
The addition of descriptive information about the function or structure of a molecular sequence to its MOLECULAR SEQUENCE DATA record.
The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.
Organized collections of computer records, standardized in format and content, that are stored in any of a variety of computer-readable modes. They are the basic sets of data from which computer-readable files are created. (from ALA Glossary of Library and Information Science, 1983)
A process that includes the determination of AMINO ACID SEQUENCE of a protein (or peptide, oligopeptide or peptide fragment) and the information analysis of the sequence.
Specific languages used to prepare computer programs.
A naturally radioactive element with atomic symbol Rn, atomic number 86, and atomic weight 222. It is a member of the noble gas family found in soil, and is released during the decay of radium.
A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.
Unforeseen occurrences, especially injuries in the course of work-related activities.
Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.
A class of asbestos that includes silicates of magnesium, iron, calcium, and sodium. The fibers are generally brittle and cannot be spun, but are more resistant to chemicals and heat than ASBESTOS, SERPENTINE. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Earth or other matter in fine, dry particles. (Random House Unabridged Dictionary, 2d ed)
A set of genes descended by duplication and variation from some ancestral gene. Such genes may be clustered together on the same chromosome or dispersed on different chromosomes. Examples of multigene families include those that encode the hemoglobins, immunoglobulins, histocompatibility antigens, actins, tubulins, keratins, collagens, heat shock proteins, salivary glue proteins, chorion proteins, cuticle proteins, yolk proteins, and phaseolins, as well as histones, ribosomal RNA, and transfer RNA genes. The latter three are examples of reiterated genes, where hundreds of identical genes are present in a tandem array. (King & Stanfield, A Dictionary of Genetics, 4th ed)
The monitoring of the level of toxins, chemical pollutants, microbial contaminants, or other harmful substances in the environment (soil, air, and water), workplace, or in the bodies of people and animals present in that environment.
Diseases caused by factors involved in one's employment.
Worthless, damaged, defective, superfluous or effluent material from industrial operations.
A multistage process that includes cloning, physical mapping, subcloning, determination of the DNA SEQUENCE, and information analysis.
Software used to locate data or information stored in machine-readable form locally or at a distance such as an INTERNET site.
The arrangement of two or more amino acid or base sequences from an organism or organisms in such a way as to align areas of the sequences sharing common properties. The degree of relatedness or homology between the sequences is predicted computationally or statistically based on weights assigned to the elements aligned between the sequences. This in turn can serve as a potential indicator of the genetic relatedness between the organisms.
Interacting DNA-encoded regulatory subsystems in the GENOME that coordinate input from activator and repressor TRANSCRIPTION FACTORS during development, cell differentiation, or in response to environmental cues. The networks function to ultimately specify expression of particular sets of GENES for specific conditions, times, or locations.
Application of statistical procedures to analyze specific observed or assumed facts from a particular study.
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed)
Comprehensive, methodical analysis of complex biological systems by monitoring responses to perturbations of biological processes. Large scale, computerized collection and analysis of the data are used to develop and test models of biological systems.
Systems developed for collecting reports from government agencies, manufacturers, hospitals, physicians, and other sources on adverse drug reactions.
A geographical area of the United States with no definite boundaries but comprising northeastern Alabama, northwestern Georgia, northwestern South Carolina, western North Carolina, eastern Kentucky, eastern Tennessee, western Virginia, West Virginia, western Maryland, southwestern Pennsylvania, southern Ohio, and southern New York.
Graphs representing sets of measurable, non-covalent physical contacts with specific PROTEINS in living organisms or in cells.
A form of pneumoconiosis caused by inhalation of asbestos fibers which elicit potent inflammatory responses in the parenchyma of the lung. The disease is characterized by interstitial fibrosis of the lung, varying from scattered sites to extensive scarring of the alveolar interstitium.
The only family of the buckwheat order (Polygonales) of dicotyledonous flowering plants. It has 40 genera of herbs, shrubs, and trees.
The relationships of groups of organisms as reflected by their genetic makeup.
The systematic study of the complete complement of proteins (PROTEOME) of organisms.
Waste products which threaten life, health, or the environment when improperly treated, stored, transported, disposed of, or otherwise managed.
Computer-based systems for input, storage, display, retrieval, and printing of information contained in a patient's medical record.
Shortened forms of written words or phrases used for brevity.
The process of finding chemicals for potential therapeutic use.
The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.
An institute of the CENTERS FOR DISEASE CONTROL AND PREVENTION which is responsible for assuring safe and healthful working conditions and for developing standards of safety and health. Research activities are carried out pertinent to these goals.
A research and development program initiated by the NATIONAL LIBRARY OF MEDICINE to build knowledge sources for the purpose of aiding the development of systems that help health professionals retrieve and integrate biomedical information. The knowledge sources can be used to link disparate information systems to overcome retrieval problems caused by differences in terminology and the scattering of relevant information across many databases. The three knowledge sources are the Metathesaurus, the Semantic Network, and the Specialist Lexicon.
Diamond. A crystalline form of carbon that occurs as hard, colorless or tinted isomeric crystals. It is used as a precious stone, for cutting glass, and as bearings for delicate mechanisms. (From Grant & Hackh's Chemical Dictionary, 5th ed)
One of the BIOLOGICAL SCIENCE DISCIPLINES concerned with the origin, structure, development, growth, function, genetics, and reproduction of animals, plants, and microorganisms.
A genus of ascomycetous fungi in the family Trichocomaceae, order EUROTIALES. Some species can cause opportunistic infections in humans, similar to its anamorph ASPERGILLUS.
The study of existing genetic knowledge, and the generation of new genetic data, to understand and thus avoid DRUG TOXICITY and adverse effects from toxic substances from the environment.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
The protein complement of an organism coded for by its genome.
Thorium. A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography.
The genetic complement of an organism, including all of its GENES, as represented in its DNA, or in some cases, its RNA.
A computer architecture, implementable in either hardware or software, modeled after biological neural networks. Like the biological system in which the processing capability is a result of the interconnection strengths between arrays of nonlinear processing nodes, computerized neural networks, often called perceptrons or multilayer connectionist models, consist of neuron-like units. A homogeneous group of units makes up a layer. These networks are good at pattern recognition. They are adaptive, performing tasks by example, and thus are better for decision-making than are linear learning machines or cluster analysis. They do not require explicit programming.
The genetic complement of a BACTERIA as represented in its DNA.
Statistical formulations or analyses which, when applied to data and found to fit the data, are then used to verify the assumptions and parameters used in the analysis. Examples of statistical models are the linear model, binomial model, polynomial model, two-parameter model, etc.
Learning algorithms which are a set of related supervised computer learning methods that analyze data and recognize patterns, and used for classification and regression analysis.
Contamination of the air, bodies of water, or land with substances that are harmful to human health and the environment.
A category of nucleic acid sequences that function as units of heredity and which code for the basic instructions for the development, reproduction, and maintenance of organisms.
A theorem in probability theory named for Thomas Bayes (1702-1761). In epidemiology, it is used to obtain the probability of disease in a group of people with some characteristic on the basis of the overall rate of that disease and of the likelihood of that characteristic in healthy and diseased individuals. The most familiar application is in clinical decision analysis where it is used for estimating the probability of a particular diagnosis given the appearance of some symptoms or test result.
A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Data processing largely performed by automatic means.
Computer-based representation of physical systems and phenomena such as chemical processes.
Any method used for determining the location of and relative distances between genes on a chromosome.
The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.
Specifications and instructions applied to the software.
Finely powdered native hydrous magnesium silicate. It is used as a dusting powder, either alone or with starch or boric acid, for medicinal and toilet preparations. It is also an excipient and filler for pills, tablets, and for dusting tablet molds. (From Merck Index, 11th ed)
Managerial personnel responsible for implementing policy and directing the activities of hospitals.
The detection of long and short term side effects of conventional and traditional medicines through research, data mining, monitoring, and evaluation of healthcare information obtained from healthcare providers and patients.
The complete genetic complement contained in the DNA of a set of CHROMOSOMES in a HUMAN. The length of the human genome is about 3 billion base pairs.
Chemical compounds which pollute the water of rivers, streams, lakes, the sea, reservoirs, or other bodies of water.
The genetic complement of a plant (PLANTS) as represented in its DNA.
Databases devoted to knowledge about PHARMACEUTICAL PRODUCTS.
The field of information science concerned with the analysis and dissemination of medical data through the application of computers to various aspects of health care and medicine.
Computerized compilations of information units (text, sound, graphics, and/or video) interconnected by logical nonlinear linkages that enable users to follow optimal paths through the material and also the systems used to create and display this information. (From Thesaurus of ERIC Descriptors, 1994)
The body of truths or facts accumulated in the course of time, the cumulated sum of information, its volume and nature, in any civilization, period, or country.
Professional practice as an employee or contractee of a health care institution.
Areas of the earth where hydrocarbon deposits of PETROLEUM and/or NATURAL GAS are located.
Pollutants, present in water or bodies of water, which exhibit radioactivity.
The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.
The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.
A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown.
Ordered compilations of item descriptions and sufficient information to afford access to them.
Interactions that occur between a living organism and chemicals that affect normal or abnormal biochemical function.
Complex pharmaceutical substances, preparations, or matter derived from organisms usually obtained by biological methods or assay.
A diffuse parenchymal lung disease caused by accumulation of inhaled CARBON or coal dust. The disease can progress from asymptomatic anthracosis to massive lung fibrosis. This lung lesion usually occurs in coal MINERS, but can be seen in urban dwellers and tobacco smokers.
The science and art of collecting, summarizing, and analyzing data that are subject to random variation. The term is also applied to the data themselves and to the summarization of the data.

Mercury toxicity due to the smelting of placer gold recovered by mercury amalgam. (1/710)

A 19-year-old man developed tremor in both hands and fatigue after starting work at a placer gold mine where he was exposed to mercury-gold amalgam. Examination revealed an intention tremor, dysdiadochokinesis and mild rigidity. The 24-h urinary mercury concentration reached a peak of 715 nmol/l (143 ug/l) shortly before the clinical examination, after which he was removed from working in the gold room [Mercury No. Adverse Effect Level: 250 nmol/l (50 ug/l)]. On review 7 weeks later his tremor had almost resolved and the dysdiadochokinesis and rigidity had gone. The 24-h urinary mercury concentration had fallen to 160 nmol/l (32 ug/l). The principal exposure to mercury was considered to be the smelting of retorted gold with previously unrecognized residual mercury in it. The peak air concentration of mercury vapour during gold smelting was 0.533 mg/m3 (Mercury Vapour ACGIH TLV: 0.05 mg/m3 TWA). Several engineering and procedural controls were instituted. This episode occurred at another mine site, unrelated to Mount Isa Mines Limited.  (+info)

Carbon disulphide absorption during xanthate reagent mixing in a gold mine concentrator. (2/710)

A xanthate reagent mixer at a gold mine concentrator was exposed to carbon disulphide by extensive skin contamination with xanthate powder and solution during the reagent mixing process. Absorption of carbon disulphide was confirmed by the detection of urinary 2-thiothiazolidine-4-carboxylic acid (TTCA). Drager colorimetric tube testing during subsequent mixing recorded a maximum concentration of at least 60 ppm carbon disulphide. An illness consisting of predominantly gastrointestinal symptoms began 20 h after the exposure. Although this may have been due to carbon disulphide toxicity this is by no means certain. The need for engineering controls, impervious protective clothing and full-face respirators with particulate and organic vapour cartridges is discussed. This episode occurred at another mine site, unrelated to Mount Isa Mines Limited.  (+info)

A risk assessment for exposure to grunerite asbestos (amosite) in an iron ore mine. (3/710)

The potential for health risks to humans exposed to the asbestos minerals continues to be a public health concern. Although the production and use of the commercial amphibole asbestos minerals-grunerite (amosite) and riebeckite (crocidolite)-have been almost completely eliminated from world commerce, special opportunities for potentially significant exposures remain. Commercially viable deposits of grunerite asbestos are very rare, but it can occur as a gangue mineral in a limited part of a mine otherwise thought asbestos-free. This report describes such a situation, in which a very localized seam of grunerite asbestos was identified in an iron ore mine. The geological occurrence of the seam in the ore body is described, as well as the mineralogical character of the grunerite asbestos. The most relevant epidemiological studies of workers exposed to grunerite asbestos are used to gauge the hazards associated with the inhalation of this fibrous mineral. Both analytical transmission electron microscopy and phase-contrast optical microscopy were used to quantify the fibers present in the air during mining in the area with outcroppings of grunerite asbestos. Analytical transmission electron microscopy and continuous-scan x-ray diffraction were used to determine the type of asbestos fiber present. Knowing the level of the miner's exposures, we carried out a risk assessment by using a model developed for the Environmental Protection Agency.  (+info)

Leptospirosis and Ebola virus infection in five gold-panning villages in northeastern Gabon. (4/710)

An exhaustive epidemiologic and serologic survey was carried out in five gold-panning villages situated in northeastern Gabon to estimate the degree of exposure of to leptospirosis and Ebola virus. The seroprevalence was 15.7% for leptospirosis and 10.2% for Ebola virus. Sixty years after the last seroepidemiologic survey of leptospirosis in Gabon, this study demonstrates the persistence of this infection among the endemic population and the need to consider it as a potential cause of hemorrhagic fever in Gabon. There was no significant statistical correlation between the serologic status of populations exposed to both infectious agents, indicating the lack of common risk factors for these diseases.  (+info)

Cellular responses to Plasmodium falciparum major surface antigens and their relationship to human activities associated with malaria transmission. (5/710)

In Brazil, two types of activities have led to the worsening of malarial transmission in the Amazon region: prospecting/mining and agricultural settlements. In the present study, we analyze the cellular response of 52 of these individuals (14 gold-miners and 38 farmers) living within the same endemic area. Two Plasmodium falciparum major surface antigens (recombinant proteins) were used for cellular proliferative assays: circumsporozoite protein and merozoite surface protein-1. The frequency of these cellular responses were significantly higher among the miners (57-64%) than the farmers (10-20%) when either recombinant protein was used. Our data suggest that a higher exposure to malaria of the gold-miners contributed to their higher in vitro cellular response compared with the farmers. These findings point the way to further studies evaluating the influence of risk factors associated with the life styles of different social groups and the immune responses to these antigens.  (+info)

Clinical and laboratory manifestations of systemic sclerosis (scleroderma) in Black South Africans. (6/710)

A retrospective study of systemic sclerosis (SSc) in Blacks attending a tertiary hospital on the Witwatersrand, South Africa, was undertaken. The female:male ratio of the 63 patients was 4.6:1 and the mean age of onset of SSc was 36.1 yr. Four of the 11 males were ex-goldminers and nine females resided close to goldmines. Forty-one patients had diffuse cutaneous SSc (dcSSc), 18 had limited cutaneous SSc (lcSSc) and four were unclassified. Overall, 56% had pulmonary fibrosis, 37% had myositis and 98% were antinuclear antibody (ANA) positive, with a notable absence of anti-centromere antibodies. Subset comparisons showed myositis and a reduced forced vital capacity to be significantly more common with dcSSc than lcSSc. The only significant sex differences were that arthralgia/arthritis was more common in women, while calcinosis occurred more frequently in men. Seven of the eight known deaths occurred in patients with dcSSc. These findings, particularly the age of disease onset, predominance of the dcSSc subset, inflammatory features of myositis and a raised erythrocyte sedimentation rate, and absence of anti-centromere antibodies, are similar to those reported previously in African-Americans.  (+info)

Radionuclides in the lichen-caribou-human food chain near uranium mining operations in northern Saskatchewan, Canada. (7/710)

The richest uranium ore bodies ever discovered (Cigar Lake and McArthur River) are presently under development in northeastern Saskatchewan. This subarctic region is also home to several operating uranium mines and aboriginal communities, partly dependent upon caribou for subsistence. Because of concerns over mining impacts and the efficient transfer of airborne radionuclides through the lichen-caribou-human food chain, radionuclides were analyzed in tissues from 18 barren-ground caribou (Rangifer tarandus groenlandicus). Radionuclides included uranium (U), radium (226Ra), lead (210Pb), and polonium (210Po) from the uranium decay series; the fission product (137Cs) from fallout; and naturally occurring potassium (40K). Natural background radiation doses average 2-4 mSv/year from cosmic rays, external gamma rays, radon inhalation, and ingestion of food items. The ingestion of 210Po and 137Cs when caribou are consumed adds to these background doses. The dose increment was 0.85 mSv/year for adults who consumed 100 g of caribou meat per day and up to 1.7 mSv/year if one liver and 10 kidneys per year were also consumed. We discuss the cancer risk from these doses. Concentration ratios (CRs), relating caribou tissues to lichens or rumen (stomach) contents, were calculated to estimate food chain transfer. The CRs for caribou muscle ranged from 1 to 16% for U, 6 to 25% for 226Ra, 1 to 2% for 210Pb, 6 to 26% for 210Po, 260 to 370% for 137Cs, and 76 to 130% for 40K, with 137Cs biomagnifying by a factor of 3-4. These CRs are useful in predicting caribou meat concentrations from the lichens, measured in monitoring programs, for the future evaluation of uranium mining impacts on this critical food chain.  (+info)

Methylmercury neurotoxicity in Amazonian children downstream from gold mining. (8/710)

In widespread informal gold mining in the Amazon Basin, mercury is used to capture the gold particles as amalgam. Releases of mercury to the environment have resulted in the contamination of freshwater fish with methylmercury. In four comparable Amazonian communities, we examined 351 of 420 eligible children between 7 and 12 years of age. In three Tapajos villages with the highest exposures, more than 80% of 246 children had hair-mercury concentrations above 10 microg/g, a limit above which adverse effects on brain development are likely to occur. Neuropsychological tests of motor function, attention, and visuospatial performance showed decrements associated with the hair-mercury concentrations. Especially on the Santa Ana form board and the Stanford-Binet copying tests, similar associations were also apparent in the 105 children from the village with the lowest exposures, where all but two children had hair-mercury concentrations below 10 microg/g. Although average exposure levels may not have changed during recent years, prenatal exposure levels are unknown, and exact dose relationships cannot be generated from this cross-sectional study. However, the current mercury pollution seems sufficiently severe to cause adverse effects on brain development.  (+info)

OBJECTIVES: To identify risk factors for small-for-gestational age (SGA) for counties in central Appalachian states (Kentucky (KY), Tennessee (TN), Virginia (VA), and West Virginia (WV)) with varied coal mining activities. MATERIAL AND METHODS: Live birth certificate files (1990-2002) were used for obtaining SGA prevalence rates for mothers based on the coal mining activities of their counties of residence, mountain-top mining (MTM) activities, underground mining activities but no mountain-top mining activity (non-MTM), or having no mining activities (non-mining). Co-variable information, including maternal tobacco use, was also obtained from the live birth certificate. Adjusted odds ratios were obtained using multivariable logistic regression comparing SGA prevalence rates for counties with coal mining activities to those without coal mining activities and comparing SGA prevalence rates for counties with coal mining activities for those with and without mountain-top mining activities. Comparisons were
The Minister-designate for Lands and Natural Resources, Mr. John-Peter Amewu, has stated that the government will double the royalty payments made to mining communities to ensure that such communities benefit more from the returns of mining. Mr. Amewu made this known at a ceremony to inaugurate the mutli-million dollar Resettlement Project at Perseus Mining Limiteds Edikan Mine in Ayanfuri.. Addressing the gathering at the event, Mr Amewu stated that with regard to mining royalties, the policy of President Nana Addo Dankwa Akufo-Addo is to ensure that the mining community receives a higher share.. The amount of royalties paid by mining companies depends on the gross revenue realised from the sale of the mineral product by the mining Company. The Minerals and Mining Amendment Act 794 puts the royalty rate application at 5% of gross revenue of minerals.. Mr. Amewus revelation is in line with the Ghana Chamber of Mines advocacy for the royalty returned to mining communities to be increased to ...
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CES provides its mining industry clients with all the water quality protection services the mining industry requires. Mining operations require reliable solutions for meeting its objectives of minimizing minings footprint on the environment while remaining profitable. A critical area of environmental concern for most mining operations is water quality protection.. Mining operations are temporal in nature with distinct development, operational, closure and post-closure phases. The obvious objective of any mining operation is to maximize the operational phase and shorten all other phases. The length of the operational phase is defined by the size and value of the mineral resource and the cost to extract and process it. Operations can have one or more temporary closures due to periods of unfavorable economics.. CES brings our clients a broader and often more unique perspective to solving environmental problems than traditional engineering consulting firms can. Our tightly integrated soils, ...
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As conflicts with local communities are a problem for oil, gas and mining companies around the world, a new report from international relief and development organization Oxfam finds that the number of mining companies with commitments to Free, Prior and Informed Consent (FPIC) has almost tripled since 2012. While positive, this trend masks a number of weaknesses related to protecting the rights of local communities and indigenous people near large-scale projects.. The 2015 Community Consent Index examined policies regarding community rights and community engagement of 38 oil, gas, and mining companies, including ExxonMobil, Chevron, Shell, Anglo American, CNOOC, Petrobras, BHP Billiton, RioTinto, Total, Vale, and BG Group, among others. The Index found that extractive industry companies are increasingly seeing the relevance of FPIC to their operations, but the oil and gas sector is lagging and companies are struggling to implement FPIC as clearly defined by international bodies and law.. As ...
2021-5-12 · largest mining companies in zambia. Zambia Mining Website Mining Industry in Zambia,It is important that mining companies in Zambia know and understand the basic law governing the Zambia mining sector Here you have a list of companies involved in the Mining Industry in Zambia African Energy Resources Axmin Inc Barrick Gold Corp Caledonia Mining Chat Online ...
The relationship between environmental exposure and health outcomes is complex, multidirectional and dynamic. Therefore, we need an understanding of these linkages for effective health risk communication. Despite the severe health hazards, artisanal gold mining is widespread globally, with an estimated 30 million people engaged in it. In this study, the relationships between artisanal gold miners knowledge of environmental and health effects of Hg and compositional, contextual and occupational factors were assessed using generalized linear models (negative log-log regression). A cross-sectional survey in three urban gold mining hubs in Ghana (Prestea, Tarkwa and Damang), was carried out among 588 (482 male and 106 female) artisanal gold miners. The results showed that 89% of artisanal gold miners had very low to low levels of knowledge whereas 11% had moderate to very high levels of knowledge of deleterious health effects of Hg. Also, individuals who perceived their health-related work conditions to be
Illegal artisanal gold mining using mercury amalgamation is poisoning people and the ecosystem in the Amazon rain forest. By taking the technique of direct mercury analysis to a remote, field-based laboratory, the team of Professor Luis Fernandez is measuring the extent of the contamination in a wide variety of samples, including soil, fish, air and human hair.
When Goa mining delegation met Prime Minister and asked for help, the PM said, while environmental concerns should be sincerely addressed, all should remember that poverty is the greatest polluter. Union Finance Minister P. Chidambaram statement on iron ore mining to find a way to export iron ore and restart iron ore mining is already more than 3 months old.. Union Minister of Commerce and Industry, Anand Sharma too spoke on removing the ban by stating that we dont want ban to continue and all mining activities are not illegal and stressed upon iron ore export. But these statements have given no reprieve to the iron miners in Goa and Karnataka. Their vows do not seem to end.. Anil Agarwal, Vedanta Chairman tweeted, Paralysis in iron ore mining hurting industries and people sentiments, has put Goa and Karnataka economy into shambles, leaving 100,000 jobless. Thousands of people are employed in mining operations which include regular and contract employees. All are sitting idle. It is not ...
Products Of Iron Ore Separation - . Products Of Iron Ore Separation. 2012-7-13maximizing the recovery of fine iron ore using magnetic separation most iron ore operations that require beneficiation of rom ore to produce lump, fine sinter, and pelletizing concentrate iron ore products will discard a slimes fraction to final tailingshis fraction can vary in particle size from 200 m down to 10 m.2012-7-13maximizing the recovery of fine iron ore using magnetic separation most iron ore operations that require beneficiation of rom ore to produce lump, fine sinter, and pelletizing concentrate iron ore products will discard a slimes fraction to final tailingshis fraction can.Dec 17, 2020 Iron ore beneficiation technology and process. 12-17-20 375 Views icon 0 . Iron ore is one of the important raw materials for the production of pig iron and steel in the iron and steel industry. There are many types of iron ore. According to the magnetic properties of the ore, it is mainly divided into strong magnetism ...
Mining News, Mining Companies & Market Information ...Mining news and commentary from around the globe. Daily updates on gold and commodity prices, exploration, mine development and mining comp&mining companies production
Ballard Signs Deal with Heavyweight Mining Company Anglo American for 900kW of Fuel Cell Modules to Support Mining Truck Demonstration Project. Burnaby, BC, October 30, 2019--Ballard Power Systems (NASDAQ: BLDP; TSX: BLDP) announced receipt of a purchase order for 9 of its FCveloCity®-HD 100 kilowatt (kW) fuel cell modules from Anglo Americans platinum business, the worlds largest platinum group metals mining company and a strategic investor in Ballard.
U.S. Supreme Court Calhoun Gold Mining Co. v. Ajax Gold Mining Co., 182 U.S. 499 (1901) Calhoun Gold Mining Company v. Ajax Gold Mining Company No.195 Argued March 13-14, 1901 Decided May 27, 1901 182 U.S. 499 ERROR TO THE SUPREME COURT OF THE STATE OF COLORADO Syllabus The rights conferred upon the locators of mining locations by Rev.Stat. § 2322, are not subject to the right of way expressed in § 2323, and are not limited by § 2336. As to § 2336, by giving to the oldest or prior location, where veins unite, all ore or mineral within the space of intersection, and the vein below the point of union, the prior location takes no more, notwithstanding that § 2322 gives to such prior location the exclusive right of possession and enjoyment of all the surface included within the limits of the location, and of all veins, lodes and ledges throughout their entire depth, the top or apex of which lies inside of such surface lines extended downward, vertically. Held that § 2336 does not conflict with ...
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Mining Company - Witbank In Witbank, there are large mining companies which works with different methods, materials and stocks as well as more specialised ones such as silver mining companies. Other materials usually extracted in Witbank are: platinum, ferrous, coal, copper and gold. As well, some of them are working in the exploration of new deposits. The 10 Best Mining and Fuel Companies in Witbank mine machine training in witbank - witbank. office 1 lewis street. witbank. limpopo. 1035. we train mine machine, mobile crane, fork lift, rigging, boilermaker, welding course, scoop, grader, front end loader, tlb, excavator, dump truck, tower crane and over head crane. Mining Company - Witbank - Mpumalanga In Witbank - Mpumalanga, there are large mining companies which works with different methods, materials and stocks as well as more specialised ones such as silver mining companies. Other materials usually extracted in Witbank - Mpumalanga are: platinum, ferrous, coal, copper and gold. Witbank ...
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MINING: We have been trading in iron ore/ clinkers coal and other universal products for a long time. We are supplying iron ore to most of the Sponge Iron and Mini Blast furnaces plants lo ed in eastern and central India. We are also supplying iron orekolkata how is iron ore mined and processing,Iron ores in the form of hematite ferrous oxide and magnetite are removed from the earth through mining. The use of heavy mining equipment is necessary to dig out large pits in an area with a large deposit of iron ore; however, because iron does not occur naturally, it is necessary to use a blast furnace to separate or refine iron from the other substances in the iron ore. From ore to steel,What Equipment Is Needed For Iron Ore Mining,iron ore mining equipment is usually divided into steel by use pig iron, foundry pig, Iron and steel products are widely used in various sectors of the national... Read more. Iron - How Products Are Made. Iron ore is converted into various types of iron through several ...
Palabora Copper (Pty) Limited, a subsidiary of Palabora Mining Company Ltd,is a copper mine that also operates a smelter and refinery complex based in the town of Phalaborwa, in South Africas Limpopo Province. The mine owes its origins to a unique rock formation in the region known as the Palabora Igneous Complex.Palabora Copper Mine, Palabora, South Africa - Mining,,20-11-2020· The Palabora copper mine is South Africas leading copper producer. It is located 360km north-east of Pretoria, close to the Kruger National Park. The project was previously developed by Palabora Mining Company (PMC), which was owned by Rio Tinto (57.7%) and Anglo American (16.8%).South Africas Mining Industry - South African Market,We take a look at a few highlights/low lights of South Africas mining industry as published by Statistics South Africa Exactly a week after delegates closed the 26 th Investing in African Mining Indaba, Stats SA released data on the performance of the mining industry in 2019. The level of ...
May 3, 2018 (Washington D.C.) - Hausfeld is proud to announce a groundbreaking settlement on behalf of Southern African gold miners suffering from occupational lung disease that was finalized today in Johannesburg, South Africa. This historic class action settlement, the first ever of its kind in South Africa, reflects more than a decade of preparation and litigation aimed at providing compensation to the gold miners who suffered from silicosis and tuberculosis over the last 50 years.
Western Australia Iron Ore , BHP, Integrated iron ore mines, rail and port operations in the Pilbara region of Western Australia Explore our global locations Western Australia Iron Ore (WAIO) is an integrated system of four processing hubs and five mines connected by more than 1,000 kilometres of rail infrastructure and port facilities in the Pilbara region of northern Western ,Iron Ore Company of Canada, The Iron Ore Company of Canada (IOC) is a leading Canadian producer of iron ore concentrate and iron ore pellets that serves customers worldwide Discover more about the IOC today with Rio TintoIron Ore , 2007, Prices for iron ore cargoes with a 635% iron content for delivery into Tianjin remained above $160 per tonne in the third week of January, a level not seen since October of 2011 amid continued industrial demand from China Data showed that China imported 117 billion tonnes of iron ore, beating its previous record of 1075 billion tonnes in 2017 despite a decline in December shipmentsIron ...
Iron ore crusher machine kapasitas. low priron ore sand washing machine manufacturer for iron ore mining process flow chart iron ore mining from the data above can be seen that the south africa iron ore industry is xsd series sand washing machine stone crusher machinecrushing mobile crusher machine for iron ore in india 9122016183 the next video is starting stop loading.Crushing and screening flowsheet. mobile vibrating screen belt conveyer sand washing machine s5x series vibrating screen gf series vibrating feeder ball mill flow chart of gold crusher poultry grit crushing plant lead ore crushing plant in south africa henery draper mirror grinding machine.Iron ore crushing process. very low grade iron ore in large lumps is firstly sized through crushing process. the common crushing machines used in iron ore beneficiation plant are jaw crusher as primary crusher, cone crusher or fine jaw crusher as secondary crusher. the iron ore materials of required size after screening then pass to the wash ...
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Buchwa Iron Mining Company (Pvt) Ltd2. Keely Granite (Pvt) Ltd3. Bindura Nickel ... Afro-Sino Mining Resources (Pvt Ltd) 35. ... CRG Quaries. Read more. ... Jan 10, 2013 ... Iron Ore quarrying and processing In Northamptonshire and Corby Steam engines to move the ironstone economically. Large shovelling at open cast mines, steam ...
A recent report issued by the Commission of Human Rights and Administrative Justice (CHRAJ) on human rights abuses in mining communities confirmed the assertion of residents of mining communities that most of water borne diseases they suffer are as a result of the bad quality of water supplied to them after their sources of drinking water have been destroyed, he said, quoting CHRAJs 2008 report ...
Mining legacies are often dominated by large waste facilities and their associated environmental impacts. The most serious environmental problem associated with mine waste is heavy metals and acid leakage through a phenomenon called acid mine drainage (AMD). Interestingly, the toxicity of this leakage is partly due to the presence of valuable metals in the waste stream as a result of a diversity of factors influencing mining operations. A more preventive and recovery-oriented approach to waste management, integrated into mine planning and operations, could be both economically attractive and environmentally beneficial since it would: mitigate environmental impacts related to mine waste disposal (and consequently reduce the remediation costs); and increase the resource recovery at the mine site level. The authors argue that eco-efficiency and resilience (and the resulting increase in a mines lifetime) are both critical-yet overlooked-characteristics of sustainable mining operations. Based on these
Orissa Iron Ore Craton (SOIOC) hosts major hematite iron ore deposits in eastern India. Noamundi, Joda, Khondbond, Bolani, Barsua, Gua, Kiriburu and Meghataburu are the major deposits in this region. Lumps and fines are in the ratio of 50:50 and the high Received 18 February 2008. Accepted for publication 20 May 2009.Mineralogy of Iron Ores of Different Alumina Levels from ...rite etc. with complex chemical formulae. The main impurities in iron ore are SiO 2, Al 2O 3, S, P, TiO 2, and Na 2O & K 2O. Each steel company has its own blast furnace practice and the impact of these impurities varies accor-dingly. Iron ore is being used for iron and steel production. It is being used in two forms, lump and fines. Thehardness of sand and iron ore - perfect-placeshardness of sand and iron ore chromite ore hardness or you want to get the price of products of crushing grinding sand making etc Iron Chromium Oxide chromite ore hardness Know More hardness of iron ore minerals Iron ore Wikipedia the free ...
Mr. Justice VAN DEVANTER delivered the opinion of the Court.. This is a suit to determine conflicting claims to underground waters collected and brought to the surface by a mining tunnel in Utah. The plaintiff (petitioner here) is a mining company incorporated in Delaware and the defendant an irrigation company incorporated in Utah. Each seeks to have the right to use the waters quieted in itself as against the other. The District Court, with some hesitation, gave a decree for the mining company, which the Circuit Court of Appeals reversed, with a direction that one for the irrigation company be given. Midway Irr. Co. v. Snake Creek Mining & Tunnel Co., 271 Fed. 157. A writ of certiorari brings the case here. 256 U. S. 687, 41 Sup. Ct. 536, 65 L. Ed. 1172.. The mining company owns and operates a mine in a mountain along a tributary of the Provo river and, in furtherance of its mining operations, has driven a tunnel 14,500 feet into the mountain from a portal near the stream. The tunnel ...
Mining Companies And Current Advancements BHP In the Escondida copper mine in Chile the company trialed smart caps which analyzed driver brain waves to measure and act on fatigue This was integrated into over one hundred and fifty trucks to boost productivity and increase safety They are also using AI in automating decision making For example Mining Area C in Western Australia Iron Ore is using a system that selects which crusher trucks they should use. Get Price ...
beneficiation Of haematite iron ore. beneficiation process of iron ore hematite dry separation. hematite iron ore roasting for beneficiation hematite beneficiation process for iron ore processing 183 apr 2014 iron ore is a mineral which is used after extraction and processing for the the main ores of iron usually contain iron, hematite or a typical flow sheet for iron ore sep 21, 2020 the current study investigates the effect of microwave processing on low-grade banded iron ore using charcoal, coking coal, and non-coking coal. charcoal showed better microwave heating response at low temperatures, and the coals exhibit better heating response at higher temperatures. low carbon dosage 12% is sufficient to generate concentrate with 61.8% iron grade and for 94.8% iron india, million tons of iron ore slimes are being gener-ated every year during the concentration of hematite ore and discarded without any further utility. In order to recover values from ultra-fines, several industries are employing ...
HARRISON, N.Y., Oct. 3, 2016 /PRNewswire/ -- MGT Capital Updates Shareholders on Bitcoin Mining Operations. Company moving forward with Phase Two of its...
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Role of Hillary Clintons brother in Haiti gold mine ... Mar 20, 2015 · A man walks with a horse close to the guardhouse of VCS Mining, which mines gold in Haiti and has raised controversy by naming Tony Rodham, brother of Hillary Rodham Clinton, to its board. Hillarys bro got Haiti gold concession after Clinton fnd ... Mar 06, 2015 · Hillary Clintons brother landed lucrative gold-mining permit in Haiti after Bill Clinton helped country recover from earthquake devastation. Book due out in May describes alleged sweetheart deal Haiti: A Gold Mine for Foreign Companies , Pulitzer Center On the Dominican side of the island, two of the worlds largest mining companies have teamed up to build a $3.1 billion gold mine that will reach full production this year. Now, other mining companies working in Haiti are buying up permits to explore more than half of the countrys mineral-rich north.. Gold Discoverd In Haiti Estimated at $20 Billion May 12, 2012 · Haitis land may hold the key to relieving ...
Jig plant for gold mining technology jig plant in alluvial gold mining the treatment installation shown in figure 3 was designed and built for an alluvial gold mining operation in west africa and consists of a scrubberscreening unit and a separate jig plant with six modules as the primary stage alluvial gold mining jig plant live chat.
The AD30 underground mining truck is designed for high production, low cost-per-ton hauling in smaller underground mining applications. Rugged construction and easy maintenance guarantee long life with low operating costs. Engineered for performance, designed for comfort, built to last.
Indian Iron Ore Crusher PricePrimary Jaw Crusher Plant . Primary Jaw Crusher Plant Used In India Iron Ore Site All these iron ore mine site in India needs to have the mining and processing stage to get the high grade iron ore materials For this purpose iron ore crushing machine is used in this country From mining to processing the whole production line will need different kinds of crushers Get price ...
Reed Gold Mine Teachers Guide September 2000 2 Acknowledgments SINCEREST APPRECIATION TO: Dr. Richard F. Knapp, North Carolina Historic Sites -Division of Archives and History John B. Dysart, Reed Gold Mine State Historic Site -Site Manager Susan E. Smith, Reed Gold Mine State Historic Site -Chief of Historic Interpretations Don McNeely of T. Braedens, Inc. -President of Gold History Corporation Elizabeth Boyd, T. Braedens, Inc. President AND TO: The Reed Gold Mine Bicentennial of Gold Education Committee: Robert Remsburg III, Reed Gold Mine State Historic Site - Former Assistant Site Manager Dr. Barbara Theide, Reed Gold Mine State Historic Site -Former Bicentennial Coordinator Amy Archer, Kannapolis City Schools, - Instructional Technology Specialist Dr. Ken Burrows, University of North Carolina at Charlotte - Professor of Continuing Education Jody Cohen, Kannapolis City Schools, Social Studies - 4th Grade Teacher 3 Michael Corrigan, Kannapolis City Schools - K-5 Resource Room Teacher ...
non metallurgical manganese mining companies_mining business mediaprairie mining doubles its european coal market push with new polish mine. prairie minings ambitions to become a major supplier to european industry has taken a leap sama Ontario-based Wolfden Resources Corp.s plan to purchase Pickett Mountain, which is located north of Patten, comes three months after lawmakers passed a sweeping overhaul of Maines mining regulations.. AUGUSTA - A Canadian mining company plans to buy nearly 7,000 acres in northern Maine to explore for deposits of copper, silver and other minerals in what could be the first major mining project since lawmakers overhauled state environmental regulations.. Wolfden Resources Corp., which is based in Thunder Bay, Ontario, announced Thursday a purchase-and-sale agreement to buy the 6,871 acres of timberland and accompanying mineral rights on Pickett Mountain for $8.5 million. Located north of Patten along the border of Penobscot and Aroostook counties, Pickett Mountain was first listed as the site of a sizable mineral ore deposit - known as the Mount Chase deposit - nearly 40 years ago but has never been mined commercially.. Company officials said they believe the ...
The upshot of a corrupt and mismanaged licensing process appears to be hesitation from major mining firms that consider navigating such choppy regulatory waters too risky, while the applications of companies that do invest are not properly assessed.. I do think some of the bigger, more credible investors are probably put off when they look at that investment, Boden says. Rio Tinto has come and had a look around, I think on a couple of occasions, and hasnt ended up making serious investments, and that could well be because they have concerns about the way the sectors governed.. Several ongoing Ugandan mining operations appear to have been compromised by corruption at the heart of the licensing system. In 2013, Tibet Hima Mining Company won a contract to reopen the former colonial Kilembe copper mines; a deal that, according to two DGSM officials who spoke to Global Witness, went through at the instruction of President Yoweri Museveni.. Since then, the $175m project has made poor progress ...
For over an hour I was questioned on many topics. Here are a few snippets:. Why should the noise impacts from the proposed iron sands mining operation on blue whales be considered when seismic survey activity produces noise 1,000 to 100,000 times louder?. My answer: Seismic survey noise is very loud, but its important to note that seismic and mining noises are two different types of sound sources. Seismic surveys noise is an impulsive noise (a loud bang every ~8 seconds), while the mining operation will produce non-impulsive (continuous) sound. Also, the mining operation will likely be continuous for 32 years. Therefore, these two sound sources are hard to compare. Its like comparing the impacts of listening to pile driving for a month, and listening to a vacuum cleaner for 32 years. Whats important here is to considering the cumulative effects of both these noise sources occurring at the same time: pile driving on top of vacuum cleaner.. How many blue whales have been sighted within 50 km of ...
Jul 30, 2013· Listed miner Lepanto Consolidated Mining Company yesterday announced that majority of the leaders of the indigenous people in communities surrounding its Far Southeast Gold project in Benguet have agreed to the issuance of a Financial or Technical Assistance Agreement (FTAA) for the project.. ...
In response to a request from the United Mine Workers of America, an investigation was made of possible hazardous working conditions at the Helen Mining Company (SIC-1221), Homer City, Pennsylvania. One of the tipple operators had complained of headaches, dizziness and skin rashes from working with a mixture of solvents used in the float/sink test operation. The solvents included perchloroethylene
In artisanal small-scale gold mining, mercury is used for gold-extraction, putting miners and nearby residents at risk of chronic metallic mercury vapor intoxication (CMMVI). Burden of disease (BoD) analyses allow the estimation of the public health relevance of CMMVI, but until now there have been …
Some mining methods (lithium mining, phosphate mining, coal mining, mountaintop removal mining, and sand mining) may have such ... Additional sub-surface mining methods include hard rock mining, bore hole mining, drift and fill mining, long hole slope mining ... High wall mining, which evolved from auger mining, is another form of surface mining. In high wall mining, the remaining part ... These are oil and gas extraction, coal mining, metal ore mining, nonmetallic mineral mining and quarrying, and mining support ...
In slope mining, the primary access to the mine is on an incline. Mine hoists may still be used to raise and lower loads on the ... 2010 Copiapo mining accident San Jose Mine James G. Speight (1994). The Chemistry Tech of Coal 2e. Marcel Dekker. p. 105. ISBN ... Slope mines differ from shaft and drift mines, which access resources by tunneling straight down or horizontally, respectively ... v t e (All stub articles, Mining stubs, Underground mining). ... Slope mining is a method of accessing valuable geological ...
"Process Mining Manifesto". Process Mining Manifesto. IEEE Task Force on Process Mining. 2011. Retrieved 10 January 2021. Aalst ... "IEEE Task Force on Process Mining". Home page of the task force on process mining. IEEE Task Force on Process Mining. Retrieved ... Process mining starts from event data. Input for process mining is an event log. An event log views a process from a particular ... Process mining should be viewed as a bridge between data science and process science. Process mining focuses on transforming ...
... mining maquis are threatened by mining activities that may develop in these areas. Nickel mining is done in the open, therefore ... A few birds are typical of the mining maquis, and species from the surrounding forests also frequent it. Mining maquis are very ... Mining maquis covers 4,400 km2 (1,700 sq mi) in New Caledonia, where it is one of the native ecotypes. Most species found in ... Mining maquis (French: maquis minier) is a type of shrubland biome. It forms on ultramafic rock as a result of forest cover ...
... is the process of extracting flint from underground. Flint mines can be as simple as a pit on the surface or an ... France Flint mines of Bretteville-le-Rabet [de] located between Caen and Falaise, Calvados Flint mines of Jablines [de] Le ... Wales Hungary Tata Szentgál Netherlands Rijckholt Sint-Geertruid mines [nl] Valkenburg mines [nl] Pakistan Flint quarries in ... Flint has been mined since the Palaeolithic, but was most common during the Neolithic. Flint was especially valued in ...
"Borehole Mining". Great Mining. Retrieved 23 November 2011. Hydraulic Mining in California: A Tarnished Legacy, by Powell ... US Bureau of Mines, 1968, p.560. Paul W. Thrush, A Dictionary of Mining, Mineral, and Related Terms, US Bureau of Mines, 1968, ... and the mining industry turned to hard rock (called quartz mining in California) or hydraulic mining, which required larger ... Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. In the ...
... , including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which ... "strip mining", the two methods are different (see above). Mountaintop removal mining (MTR) is a form of coal mining that mines ... Highwall mining is another form of mining sometimes conducted to recover additional coal adjacent to a surface-mined area. The ... The pros of surface mining are that it has a lower financial cost and is a lot safer than underground mining because all mining ...
A whim, also called a whim gin or a horse capstan, is a device similar to a windlass which is used in mining for hauling ... Whims were used in coal mines until the end of the nineteenth century. Horse whims were also used to power team boats. The gin ... A rope is wound around the drum, with both ends traversing several pulleys and hanging down the mine shaft. As the drum is ... Jones, Michael H. (2011). The Brendon Hills Iron Mines and the West Somerset Mineral Railway. Lydney: Lightmoor Press. ISBN 978 ...
A. Gago Alonso, J.E. Medina Pagola, J.A. Carrasco-Ochoa and J.F. Martínez-Trinidad Mining Connected Subgraph Mining Reducing ... Since molecules may be represented by molecular graphs this is strongly related to graph mining and structured data mining. The ... 5th International Workshop on Mining and Learning with Graphs, 2007 Overview for 2006 Molecule mining (basic chemical expert ... Mining the molecular graphs directly avoids this problem. So does the inverse QSAR problem which is preferable for vectorial ...
A mining community, also known as a mining town or a mining camp, is a community that houses miners. Mining communities are ... 147 about what is necessary for a settlement to have in order to be considered a "mining town". Wikimedia Commons has media ... Ballarat, Victoria Bendigo, Victoria Schwaz Eisenerz, Styria Upper Austrio-Hungarian mining towns Göllnitz, today Gelnica ... today Spišská Nová Ves Lower Austrio-Hungarian mining towns Dilln, today Banská Belá Königsberg, today Nová Baňa Kremnitz, ...
Some notable salt mines include: In slang, the term salt mines, and especially the phrase back to the salt mines, refers ... Salt mining extracts natural salt deposits from underground. The mined salt is usually in the form of halite (commonly known as ... Salt mines Khewra Schacht Asse II Turda Wieliczka Windsor General Salt evaporation pond Brine mining Injection well Salt lake ... Amy Pataki, Richard Lautens, Salt at the source: a day in a Lake Huron mine, The Toronto Star, Fri Aug 15 2014. "Salt mine in ...
By applying data mining algorithms, the data can be used to generate new knowledge in several areas of medicinal chemistry, ... Mining for enzymes, researchers can figure out the classes that BGCs encode and compare target gene clusters to known gene ... The mining process relies on a huge amount of data (represented by DNA sequences and annotations) accessible in genomic ... By adopting genome mining, the BGCs that produce the target natural product can be predicted. Some important enzymes ...
... also known as the Moscow Mining Institute Saint Petersburg Mining Institute, Russia, also known as the Mining Academy Mining ... Mining Institute may refer to: Moscow State Mining University, Russia, ... known locally as the Mining Institute Geological and Mining Institute of Spain, a research institute in Madrid, Spain This ... disambiguation page lists articles associated with the title Mining Institute. If an internal link led you here, you may wish ...
... Group Co., Limited is a multi-national mining company headquartered in Mainland China. Zijin is a Shanghai Stock ... "Mining Journal - Zijin Mining says dam collapse led to four deaths". Retrieved 2010-09-28. "De roest van een stalen vriendschap ... Zijin Mining Group reported Total CO2e emissions (Direct + Indirect) for 31 December 2020 at 5,322 Kt (+1,279/+32% y-o-y). The ... "Zijin Mining to Acquire Neo Lithium Corp. In All-Cash Offer". 8 October 2021. " Archived July 7, 2011, at ...
In mining, the face is the surface where the mining work is advancing. In surface mining it is commonly called pit face, in ... underground mining a common term is mine face. Accordingly, face equipment is the mining equipment used immediately at the mine ... "SME Mining Engineering Handbook", 1992, ISBN 0-87335-100-2, vol. 2, p. 1555 v t e (Articles with short description, Short ... description matches Wikidata, Mining terminology, All stub articles, Mining stubs). ...
Mining (German pronunciation: [ˈmiːnɪŋ], as in mean-ing, not as in mining)[citation needed] is a municipality in the district ...
Mining companies of the United Kingdom, Economy of Anglesey, Mining in Wales, All stub articles, Mining company stubs). ... Anglesey Mining is a United Kingdom based mining company. The company is listed on the FTSE Fledgling Index of the London Stock ... ANGLESEY MINING PLC ORD 1P. London Stock Exchange. Retrieved 12 June 2015. "Anglesey Mining reports £31m loss", 2 August 2013. ... Accessed 12 June 2015 "Parys Mountain mine production hopes as review nears completion". Daily Post, 4 August 2014 Accessed 12 ...
Bureau of Mines Report of Investigations. US Bureau of Mines. p. 3. Retrieved March 9, 2022. US Geological Survey, Lithium, ... Brine mining is the extraction of useful materials (elements or compounds) which are naturally dissolved in brine. The brine ... Brine mining supports the waste minimization and resource recovery. Around 500 BC, the ancient Chinese dug hundreds of brine ... Salt is extracted from seawater in many countries around the world, but the majority of salt put on the market today is mined ...
... is used in areas such as musical audio mining (also known as music information retrieval), which relates to the ... It has also been used in conjunction with video mining, in projects such as mining movie data. Speech Analytics Music ... Audio mining is a technique by which the content of an audio signal can be automatically analyzed and searched. It is most ... One or more audio mining index files can then be loaded at a later date in order to run searches for keywords or phrases. The ...
... string and sequence mining) w-shingling Web mining, a task that may involve text mining (e.g. first find appropriate web pages ... Text mining, also referred to as text data mining, similar to text analytics, is the process of deriving high-quality ... Text mining computer programs are available from many commercial and open source companies and sources. See List of text mining ... Concept mining Document processing Full text search List of text mining software Market sentiment Name resolution (semantics ...
... is a multinational mining company that owns and operates gold mines in Côte d'Ivoire, Burkina Faso and Senegal ... Mining MX. 9 May 2016. Retrieved 25 August 2021. "Canada clears Endeavour Mining-Semafo merger". 26 June 2020. " ... diversified from mining finance to mining operations in the early 21st century. It acquired Etruscan Resources (including the ... "Endeavour Mining To Acquire Avnel Gold for C$159 Million". Retrieved 29 June 2017. "Woodyer, ...
... Industry Company Limited (SEHK: 1818) is a gold mining enterprise jointly ventured by Zhaojin Group and Fosun ... Gold mining in China Fosun to list another subsidiary Zhaojin Mining Industry Annual Results Announcement Archived October 20, ... Gold mining companies of China, Metal companies of China, Companies based in Shandong, Government-owned companies of China, H ... 2007, at the Wayback Machine Zhaojin Gold Mining Industry Company Limited v t e (Webarchive template wayback links, AC with 0 ...
... is one aspect of digital footprint analysis. Reality Mining is using Big Data to conduct research and analyze ... Reality Mining", Technology Review Magazine "There's Gold in 'Reality Mining'", BusinessWeek 2008 BLUETOOTH TRAFFIC MONITORING ... Reality mining is the collection and analysis of machine-sensed environmental data pertaining to human social behavior, with ... Reality Mining also deals with data exhaust . Individuals use mobile phones, tablets, laptops, cameras, and any device ...
The new Osisko Mining Corporation is the continuation of Oban Mining Corporation, which itself was the result of the 2014 ... The Osisko Mining Corporation (formerly Oban Mining Corporation) is a Canadian company that conducts mineral exploration work ... In 2019, Osisko acquired the Stornoway Diamond Corporation for its Renard diamond mine, and through its subsidiary O3 Mining ... and NioGold Mining Corporation, for its Marban project in Quebec, before it re-named itself to Osisko Mining Corporation in ...
... addresses structure, behavior as well as the data processed by the software system. Mining software systems may ... Software mining is closely related to data mining, since existing software artifacts contain enormous business value, key for ... Instead of mining individual data sets, software mining focuses on metadata, such as database schemas. OMG Knowledge Discovery ... Another OMG specification, the Common Warehouse Metamodel focuses entirely on mining enterprise metadata. Text mining software ...
Drift mining Shaft mining Slope mining Strip mining Glossary of coal mining terminology Longwall Mining Archived 2009-08-17 at ... Available on YouTube in 3 parts part 1part 2part 3 "Longwall Mining, Underground Coal Mining, Mining Techniques, Mining ... Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically 0.6-6.0 m ... Longwall mining has been extensively used as the final stage in mining old room and pillar mines. In this context, longwall ...
... (1947-83). BFI screenonline. Retrieved 18 May 2017. Mining Review (1954) v t e (Use dmy dates from April 2022, ... Mining Review was a newsreel of the British coal industry commissioned by the National Coal Board which ran from 1947 to 1983. ... At its peak it was seen by 12 million people at 700 British cinemas, mainly in mining areas.[citation needed] Its final and ... Mining Review 1st Year. Learning on Screen. Retrieved 18 May 2017. ...
"Bisichi Mining PLC". The Financial Times. Retrieved October 15, 2015. "Directors & Advisors". Bisichi Mining. Archived from the ... "BISI BISICHI MINING PLC ORD 10P". London Stock Exchange. Retrieved October 15, 2015. Documents and clippings about Bisichi ... Bisichi Plc is a mining and property corporation listed on the London Stock Exchange. It was founded in 1910. It operates the ... Mining companies based in London, Property companies based in London, Non-renewable resource companies established in 1910, ...
1 & 3 (drift mines), No. 2 (slope mine), Green Twp. Empire "F" Mine (1910-?), Shanktown; a drift mine, mining the "B" coal seam ... Rodkey Mine(1906-?), a drift mine, Clymer. Ernest Mine No. 2 (1903-1965), a drift mine, at Ernest, Rayne Twp., Indiana Co., PA ... Shaft mining Slope mining Paul W. Thrush, A Dictionary of Mining, Mineral, and Related Terms, US Bureau of Mines, 1968, p.350 ... Empire "M" Mine (McKean Mine) (1906-?), a drift mine, non-gaseous, mining a 38" thick seam of Lower Kittaning coal using ...
Tin mines in England, Mining law and governance, Mining in Cornwall, English law). ... Mining setts were a legal arrangement used historically in the counties of Devon and Cornwall in South West England to manage ... Cornwall portal Dartmoor tin-mining Manx Sun, Saturday, February 25, 1871; Page: 9 (Articles with short description, Short ...
... the leading publication for global mining news, in depth analysis of the mining sector outlook and the latest developments in ... Mining Journal Intelligence World Risk Report 2021 (feat. MineHutte ratings). A comprehensive review of mining risk and trends ... Mining Journal Intelligence Global Leadership Report 2022. Explore the broadening definition of mining safety in the post-covid ... Mining Journal Intelligence Global Finance Report 2022. Track emerging trends and changes in the mining finance landscape along ...
Giant mining camps made up of plastic tents garnered media attention, and the illegal nature of the mining brought violence, ... Favio Ocampo is the head of operations of Hanrine Ecuadorian Exploration and Mining S.A., the company that holds the mining ... While the conflict between the residents and the mining company continues, illegal mining in the area has left damage that has ... Since November 2017, the company has obtained eight mining titles in the area, one of which overlaps with the illegal mining ...
K9 of Mine is reader-supported, which means we may earn a small commission through products purchased using links on this page ... Ben is the senior content editor for K9 of Mine and has spent most of his adult life working as a wildlife educator and animal- ... Copyright 2022 by K9 Of Mine / Marrsipan Media LLC , Site by FHOKE ...
NORA mining sector: Number and percent of deaths with selected work-related respiratory condition, U.S. residents age 15 and ... NORA mining sector and all pneumoconioses: Proportionate mortality ratio (PMR) adjusted for age, sex, and race by industry and ... NORA mining sector and lung cancer: Proportionate mortality ratio (PMR) adjusted for age, sex, and race by industry and ... NORA mining sector and pneumonia and influenza: Proportionate mortality ratio (PMR) adjusted for age, sex, and race by industry ...
A Summary of Fatal Accidents Due to Flyrock and Lack of Blast Area Security in Surface Mining, 1989 to 1999 ... Audience: Employees, blast crew members, trainees, subcontractors, vendors, and visitors to surface mining worksites ... Modernization and Further Development of the NIOSH Mine Emergency Response Training System (MERITS), Phase 1 ...
Home Sites Roşia Montană Mining Landscape in Transylvania, ROMANIA Roşia Montană Mining Landscape in Transylvania, ROMANIA. ... A major threat to the site and the vast surrounding area is the large-scale open-cast mining project promoted by a Canadian ... They advocate an alternative, sustainable, long-term development project based on the assets now in danger - the mining ... which has resulted in one of the most representative mining landscapes in Europe. The site as a whole and 50 of its components ...
Mining Association of British Columbia. MABC Mining Person of the Year, 2020. ... The mining industry is a foundational industry to the Province of British Columbia. For generations, mining has generated jobs ... Since 1901, the Mining Association of British Columbia has been the voice and advocate for BCs mining industry. MABC ... Minings Future in a Green Economy - Michael Goehring, CEO, Mining Association of BC. ...
Rothenberg, Richard; Luo, Ruiyan; Stauber, Christine; Dai, Dajun; Weaver, Scott; WHO Centre for Health Development (‏Kobe, Japan)‏ (‏2014)‏ ...
Mining Publication: Acoustic Assessment of Pneumatic and Electric Jackleg Drills used in the Mining Industry. Keywords: ... Noise Assessment of Stone/Aggregate Mines: Six Case Studies. *A Noise Control for A Roof Bolting Machine: Collapsible Drill ... A study of U.S. western hardrock mines revealed that 96% of machine operators were overexposed to noise, with jackleg drill ... Limestone Mining: Is It Noisy or Not?. * ...
This adventurous tour immerses you in fascinating stories about the mine in all its forms. C-mine expedition takes you deep ... C-mine consists of more than 30 spaces, large and small: venues for those entrepreneurs, artists, students and lovers of ... C-mine expedition. Explore a trail of unique experiences that will tickle all of your senses. ... Have a unique wander through 1 km of steel corridors on the C-mine plaza. Discover various spaces that allow you to experience ...
Creager, K.C. Data mining for seismic slip. Nature Geosci 12, 5-6 (2019). ...
Mining regions around the world[edit]. The Crystal Valley region of the Khewra Salt Mines in Pakistan. With around 250,000 ... Kłodawa Salt Mine.. Romania. Slănic (with Salina Veche, Europes largest salt mine), Cacica, Ocnele Mari, Salina Turda, Târgu ... Soledar Salt Mine in Soledar, Donetsk oblast. United States *Hutchinson, Kansas, underground mining began at Hutchinson in 1923 ... Salt mining extracts natural salt deposits from underground. The mined salt is usually in the form of halite (commonly known as ...
New report says mining could lead to human rights abuses, land disputes if Ugandan government does not do more to protect ... Royalties from mining could benefit the people of Karamoja, said Burnett, if legal frameworks are put in place to protect their ... KAMPALA - A new report from Human Rights Watch said mining in Ugandas Karamoja region could lead to human rights abuses and ... FILE - Youths covered in dust work at an open-pit gold mine in Lukingi village in Mubende district, about 150 km (90 miles) ...
... Organizers: Kyle Brown, MaryLynn Manns, and Joseph Yoder. (This email address is being protected from ... Abstract: Pattern mining techniques include ways to extract valuable seeds of patterns from proven experiences. In this ... The workshop consists of a mix of discussion, group pattern writing, pattern mining practice - not necessarily in that order. ...
Make smoking invisible: tailoring a global health priority to a former mining town in England  ... Radiation monitoring in the mining and milling of radioactive ores / jointly sponsored by the International Atomic Energy ... Environmental and occupational health hazards associated with artisanal and small-scale gold mining  ... Human biomonitoring in artisanal and small-scale gold mining: ethical and scientific principles  ...
... coal mining: Auger mining: Highwall mining is an adaptation of auger mining. Instead of an auger hole, an entry into the coal ... surface coal mining. *. In coal mining: Auger mining. Highwall mining is an adaptation of auger mining. Instead of an auger ... Other articles where highwall mining is discussed: ...
Mining Project: Engineering Noise Controls for Haul Trucks and Load Haul Dumps (LHDs). Keywords: Hearing loss Noise Noise and ... Underground Evaluation of Coated Flight Bars for a Continuous Mining Machine. *Water Well Safety Bits: Health And Safety ... Noise Exposure in Longwall Mining and Engineering Controls Research. *A Technique for Estimating the Sound Power Level Radiated ... Cross-Sectional Survey of Noise Exposure in the Mining Industry. *Determining Underground Roof Bolting Machine Operators Noise ...
Most resources that cannot be grown or harvested need to be extracted from the Earth by mining engineers. Mining engineers are ... The Mining Engineering program at the University of Alberta is the biggest of its kind in Canada, offering a broad-based ... involved in every aspect of resource extraction, applying science and technology to plan, design, manage, and optimize mining ... program covering subjects ranging from surface and underground mining to physical and mathematical sciences. Our graduates are ...
... Holding Limited, incorporated in the Isle of Man, is the owner of mining interests in Mongolia and Russia ... The key mining licence for the Karakul deposit is owned and managed by the Companys subsidiary, Limited Liability Company ... For the first phase of the project, which does not involve mining operation or any associated activities, only an Environmental ... The transition impact potential of the project derives from the support given to a private, independent mining company ...
Wetlands Permit Denied for Back Forty Mine. A wetlands permit for the Back Forty Mine was denied, in a legal victory for the ... Montana Supreme Court Deals Final Blow to Mining Plan Near Yellowstone. A giant gold mining project proposal near Yellowstone ... Victory for Clean Water: Montana Supreme Court Blocks Montanore Mine Pollution Permit Ruling rejects companys bid to rely on ... Wetlands Permit Denied for Back Forty Mine. Menominee Indian Tribe of Wisconsin challenged permit approval to protect Menominee ...
NIOSH Mining funds extramural research in areas that can have a direct impact on the reduction of explosions in mining ... NIOSH Mining has identified a dispersibility problem involving the effectiveness of rock dust within the mine entries when that ... The NIOSH Mining Program conducts research to identify and then mitigate the causes of underground coal mine explosions. ... The NIOSH Mining Programs ongoing intramural research addresses methane and coal dust explosion problems in the coal mining ...
The mine-to-market story is sold with the gems. The story even landed Moroccan amethyst in the Rio Grande catalog. In return, ... the company is actively involved in community building in the mining area. It only hires local Berbers to work in the mine, ... Mining started in 2011-2012 and has continued on a small scale since then. From 2011 to 2015, the miners mainly used hand tools ... 32-40), we gathered some fresh insights on the mine and the marketing strategy for this material from Alaeddine Rafei, who ...
Other times, slaves are forced to harvest or mine raw materials. Americas most influential... Links: Slavery in the News. by ... Free the Slaves & SSF Combat Slavery in Ghanas Mines. by Free the Slaves , Dec 20, 2010 , FTS Updates, Ghana ... But much of the mining industry is made up of "galamsey" operators-artisanal miners who often operate in... Dispatches: Free ...
What: Shares of McEwen Mining jumped as much as 12% ... Why McEwen Minings Shares Popped. Travis Hoium, The Motley ... Why McEwen Minings Shares Popped. Although we dont believe in timing the market or panicking over market movements, we do ... Both of the companys mines are producing at solid levels, and management thinks it can reach 130,000 gold equivalent ounces ... What: Shares of McEwen Mining jumped as much as 12% today after the company released production figures. ...
Empire Mine SHP (hardrock gold mining; Empire Mine, Orleans Mine, Prescot Mine, Conlin Mine) ... Anza-Borrego Desert SP (garnet mine, calcite mine, San Antonio-San Diego Mail Route, also known as the Jackass Route--1857 ... Bodie SHP (gold found in 1859 by William S. Bodey; Bodie Bluff Consolidated Mining Co., Empire Co., Standard Mining Company ... Plumas-Eureka SP (Plumas-Eureka Mine, Mohawk Stamp Mill, Sierra Buttes Mining Co., Johnsville established in 1872; Eureka Mills ...
Aktuelle Mining Weekly News: Argentina is pressing US for exception to tap EV bonanza: The worlds fastest-growing lithium ... Alaska mining project CEO criticises US EPA veto suggestion: The top boss of a proposed Alaskan mine, .... ... Magnetite Mines fields interest in Razorback: ASX-listed Magnetite Mines on Friday denied reports that .... ... Platinum mining target says takeover battle damages operations: A South African platinum miner targeted .... ...
Nonmetallic Mineral Mining and Quarrying 310. 0.31. $ 23.02. $ 47,890. Support Activities for Mining 180. 0.07. $ 24.93. $ ... Nonmetallic Mineral Mining and Quarrying 310. 0.31. $ 23.02. $ 47,890. Support Activities for Mining 180. 0.07. $ 24.93. $ ... Support Activities for Mining 180. 0.07. $ 24.93. $ 51,850. Nonmetallic Mineral Mining and Quarrying 310. 0.31. $ 23.02. $ ... Percentile wage estimates for Loading and Moving Machine Operators, Underground Mining:. Percentile 10% 25% 50%. (Median) 75% ...
Find the latest Nordic Mining ASA (NOM.OL) stock discussion in Yahoo Finances forum. Share your opinion and gain insight from ...
  • 2023 mining trends heavily tied to energy transition. (
  • A high-stakes, year-long legal battle over a huge lithium mine planned in Nevada resumes Thursday, Jan. 5, 2023, with courtroom arguments from lawyers for the mining company, the federal agency that approved it and the rancher, tribes and conservationists who are fighting it. (
  • Between September 2021 and February 2022, oropharyngeal and/or nasopharyngeal swab samples of consecutively selected COVID-19 symptomatic and apparently healthy workers from the Wahgnion mining site in the South-western Burkina Faso who consented to the study were collected according to the two weeks shift program and tested for SARS-CoV-2 using RT-PCR assay. (
  • Khewra Salt Mines , the world's second largest salt-mining operation, spanning over 300 km. (
  • Founded in 1999 as part of the Johannesburg-listed MoneyWeb media group, Mineweb is one of the world's leading sources of mining and metals-investment news, comment and analysis. (
  • The IEEE International Conference on Data Mining series (ICDM) has established itself as the world's premier research conference in data mining. (
  • China is the world's largest market for computer hardware designed to mine Bitcoin and other cryptocurrencies, even though such activities fall under a regulatory grey area. (
  • Canada is the world's leading mining country. (
  • More than 300 people spent over a month blocking the path of the machinery, trucks and employees of Hanrine Ecuadorian Exploration and Mining S.A. (
  • Favio Ocampo is the head of operations of Hanrine Ecuadorian Exploration and Mining S.A., the company that holds the mining titles and is a subsidiary of Australian company Hancock Prospecting. (
  • During the past several years, mining exploration has boomed in Uganda's northeastern region of Karamoja, which many believe to be rich in gold. (
  • Mining for minerals such as gold, silver and copper is common across the continent - Latin America consistently tops the global list for mining exploration, and in 2014 had one of the largest shares of total global exploration budget, at over 26 per cent. (
  • Canadian Mining Journal provides information on new Canadian mining and exploration trends, technologies, mining operations, corporate developments and industry events. (
  • This course presents and overview of all aspects of mining from exploration, financing, development and mining operations. (
  • A 2009 World Bank report found that mining exploration licences cover 55 percent of this area. (
  • In 2016, Geostone Group received an award from the Moroccan government to highlight its contributions to social responsibility and gem mining in Morocco. (
  • Máxima Acuña, a farmer from Peru's northern highlands, recently won the 2016 Goldman Environmental Prize for her resistance against the mining consortium Yanacocha in Cajamarca, Peru. (
  • Although Liebherr only unveiled the R 9200 mining excavator to the public for the first time at Bauma 2016, the family-owned company has already sold ten of the new 200-tonne machines. (
  • But in 2020, residents realized their land was being considered as a potential mining site again - this time in search of copper - by a company owned by an Australian firm. (
  • In January 2020, then-President Donald Trump reversed an Obama administration commitment to curb the use of land mines worldwide, excluding the Korean Peninsula. (
  • Depending on what is in the coal mine dust that is inhaled and the part of the lung that is affected, coal miners may develop several different types of respiratory diseases. (
  • and it is especially seen in coal miners who are exposed to rock dust, such as roof bolters in underground mines and drillers in surface mines. (
  • Authorities evicted the miners in 2019, but now the land may become home to legal mining operations, which many residents emphatically oppose. (
  • Now that legal miners want to exploit the land, many residents say they do not want any further involvement with mining. (
  • But much of the mining industry is made up of "galamsey" operators-artisanal miners who often operate in. (
  • While larger mining consortia are likely to be able to shoulder the reduction in revenue, the halving is expected to root out smaller miners who are unable to balance the cost of resources with the decreased earnings. (
  • And now that China has banned crypto mining, miners will be looking for alternative locations. (
  • While the prevalence of black lung disease had decreased by about 90% from 1969 to 1995 following the enactment of the Coal Mine Health and Safety Act, the downward trend of this disease in coal miners has stopped. (
  • How do you take miners miles below ground to teach them how to protect themselves from some of the most dangerous hazards in the mining industry without endangering their safety or ever leaving the comfort and security of the training room? (
  • In September, illegal miners opened fire with machine guns on the guards of a mine in Carletonville, south of Johannesburg. (
  • We developed a text mining system that supports researchers in their search for experimentally obtained parameters for kinetic models. (
  • Receive email alerts on new books, offers and news in Web Search and Data Mining. (
  • Zama-zamas search for gold in a disused mine shaft in Roodepoort, South Africa. (
  • El 89,3 % tenía bajo nivel de estrés y 79,3 % nivel intermedio de alteración en salud mental con predominio de bibliographic search, data ansiedad (51,2 %), sobre depresión (8,3 %) en enfermeras y personal de servicios generales entre 21 a 40 años. (
  • For the country's economy, higher metal prices have mitigated the production fall-off to a major extent, but the continuing output decline as many of the country's biggest gold mining operations have reached the ends of their lives and have closed down, and/or are having to work much lower ore grades, sees no end to the continuing downturn. (
  • In terms of South Africa's overall mine production fall, gold is by far the most significant contributor, with coal and iron ore in particular bringing some resilience to the country's overall output picture. (
  • Colombia had to bring order to its mining industry," said Amylkar Acosta, the country's Minister of Energy and Mines. (
  • The president of the Roundtable of Commonwealth Countries in the Dominican Republic on Tues. urged stronger legal guarantees for foreign investment in the mining sector, to bolster the country's competitiveness as an investment destination. (
  • Since November 2017, the company has obtained eight mining titles in the area, one of which overlaps with the illegal mining area. (
  • This mountain in the parish of Buenos Aires was the epicenter of illegal mining between 2017 and 2019. (
  • They say that since 2017, they have been invaded by illegal mining in this area, which has traditionally been dedicated to agriculture and cattle ranching. (
  • We've looked at GPU mining many times over the years, including back in 2011, 2014, and 2017. (
  • The mining industry is a foundational industry to the Province of British Columbia. (
  • Since 1901, the Mining Association of British Columbia has been the voice and advocate for BC's mining industry. (
  • But until then, she adds, the budding mining industry could do more harm than good. (
  • Qmuzik and Datamine share a common vision to provide the mining industry with best-in-class technology that pushes them to the forefront of digital innovation," Qmuzik CEO Jan Small said on Friday. (
  • A leading advisor in the mining technology deal space had told Mining Journal in February acquisition transaction multiples were rising on the back of accelerating mining company technology adoption, low-cost financing, PE activity in the sector and ongoing industry consolidation. (
  • Managed since 2003 by professional mining engineer Lawrence Williams - formerly of Mining Journal , and with more than 30 years' technical and financial experience in the sector - MineWeb provides thorough, international coverage of the natural resources industry. (
  • By virtue of its activities, the Québec mining industry faces its own particular challenges when it comes to the safe integration of new workers. (
  • At the request of the Association paritaire pour la santé et la sécurité du travail du secteur minier (APSM, a joint association for occupational health and safety in the mining industry), researchers studied the conditions facilitating the safe integration of workers in the mining industry . (
  • The Graduate Diploma in Mining Engineering is designed for those already working in the industry or planning a career change. (
  • It provides fundamental study in mining engineering and the opportunity for mining engineering graduates and minerals industry professionals to continue their professional development. (
  • Those wanting to move into the industry and professional mining engineers who want to upskill choose this program. (
  • Relevant industry experience is defined by the UNSW School of Mining Engineering as professional and/or industry responsibility in mining or mining associated services. (
  • Hello, I'm an 18 year old and clueless about the mining industry in Sweden. (
  • What kinda jobs are there in the mining industry? (
  • Com'n guys haha showing up with poems that describes a mining industry from the last century, I've looked up nowadays a mine is completely different then what it used to be. (
  • Mining in Sweden is a high tech industry, highly automised and has barely anything to do with the images of mine workers we see from decades ago. (
  • Projects can be sorted by industry or mining sector, location or value. (
  • These statements and more electrified industry journalists at the webinar unveiling an integrated electrification package for mining on 11 October. (
  • Interviews and workshops with 10 mining companies find that 'the industry is aligned with the target of net-zero Scope 1 and 2 by 2050, and a 30-50% reduction by 2030 as a mid-term commitment', said Ian Sanders, Global Lead Client Service Partner at Deloitte. (
  • Our entity sees with concern how the Dominican Republic becomes less attractive for investors in the mining sector, which is reflected in the recent rankings of competitiveness of the industry, and this reality could be accentuated by a sudden and inconvenient change in the regulatory framework, since this would hinder the ideal development of the mining cycle, impacting it negatively, " said the head of Camipe. (
  • Lejweleputswa, South Africa - South Africa's mining industry is a major economic contributor. (
  • The sun is just rising in Lejweleputswa District, the hub of Free State Province's gold mining industry. (
  • The survey results indicated that DE exposure is higher in the mining industry than in other industries. (
  • Bitcoin (opens in new tab) has surpassed a significant technical milestone that saw rewards for mining activity halved for the third time in the cryptocurrency's 11-year history. (
  • The immediate ramification of the latest halving is that revenue brought in by mining (opens in new tab) operations will be cut in half, making maintaining the Bitcoin network (by validating transactions and participating in the creation of new blocks) a far less economically attractive proposition. (
  • And even more so as Bitcoin mining has been in the news recently and dropped by Elon Musk over the continued use of fossil fuels in China for mining. (
  • 26,000 to mine one bitcoin in South Korea to $530 in Venezuela. (
  • China's state planner wants to eliminate Bitcoin mining, according to a draft list of activities the agency is seeking to stop in a sign of growing government pressure on the cryptocurrency sector, said Reuters . (
  • The draft for a revised list added cryptocurrency mining, including that of Bitcoin, to more than 450 activities the NDRC said should be phased out as they did not adhere to relevant laws and regulations, were unsafe, wasted resources or polluted the environment. (
  • Bitcoin and Ethereum mining have been making headlines again, as prices and mining profitability were way up compared to the last couple of years. (
  • Despite increasing use of electronic medical records, much patient data remains in text form, requiring text-mining techniques to make full use of patient information. (
  • Patient records in the patient administration department at Naval Medical Center San Diego WIKIMEDIA, AMANDA L. KILPATRICK The increased use of electronic medical records (EMRs) is supporting widespread data-mining efforts to uncover trends in health, disease, and treatment response data. (
  • But a significant chunk of information in EMRs remains stored as text, unusable by conventional data-mining methods. (
  • To take full advantage of EMRs, we need to utilize both data- and text-mining techniques to explore patient outcomes. (
  • But whereas data mining predominately relies on statistical methods to uncover trends in structured data, text-mining techniques seek to make sense of information that is unstructured, such as. (
  • Other text-mining techniques include simple pattern matching, complete text-processing methods based on rules or statistical analysis, and machine learning, which are used to extract important themes or concepts or detect hidden relationships among concepts buried in large "free-text" clinical data. (
  • The information can then be linked to concepts in standard terminologies and coded in a way that can then be explored with traditional data-mining techniques. (
  • Similarly, discovery of unknown disease correlations was reported by William Knaus and his colleagues at the University of Virginia Health System, who detected a strong correlation between a peptic ulcer disease and renal failure using a combination of text- and data-mining techniques. (
  • And researchers at three major universities-Stanford, Vanderbilt, and Harvard-used data and text mining of EMRs to discover a dangerous side effect from a combination of drugs that caused a significant spike in patients' blood glucose levels. (
  • Although there are several challenges in the use of heterogeneous EMRs-such as missing and incorrect information and incomparable, heterogeneous databases-the potential benefits of utilizing mined results of both structured and unstructured EMRs data should motivate us to further refine our text-mining techniques and apply them more broadly in the clinic. (
  • The conference covers all aspects of data mining, including algorithms, software and systems, and applications. (
  • ICDM draws researchers and application developers from a wide range of data mining related areas such as statistics, machine learning, pattern recognition, databases and data warehousing, data visualization, knowledge-based systems, and high performance computing. (
  • By promoting novel, high quality research findings, and innovative solutions to challenging data mining problems, the conference seeks to continuously advance the state-of-the-art in data mining. (
  • All submissions will be triple-blind reviewed by the Program Committee on the basis of technical quality, relevance to data mining, originality, significance, and clarity. (
  • ICDM is forum for presenting and discussing current research in data mining. (
  • Hotly tipped data mining specialist Celonis, which raised $1bn in a funding round earlier this year , has bought data streaming outfit and launched technology for mapping and comparing business processes with a graph database. (
  • One analyst speaking to The Register said that while the overlapping announcements showed vendors' interest in process mining, most companies were a long way from making use of IoT data across functional silos. (
  • Germany's Celonis, founded in 2011, said it expected the integration of streaming data in its process mining platform to help firms adapt quickly to meet changes in market and customer conditions. (
  • That's important, but what is really even more interesting is applying the notion of process mining to the world of production processes and supply chain processes, where the processes are fuelled by this new type of IoT data. (
  • All mine locations were obtained from the USGS Mineral Resources Data System. (
  • More-comprehensive, automated treatment, starting with transcription to text and application of data mining techniques, facilitates the creation of forward-looking predictive models. (
  • Dunham (2003), 'Data mining. (
  • Han & Kamber (2005), 'Data mining: Concepts and techniques, 2nd ed. (
  • This document provides a summary of the Privacy Impact Assessment (PIA) concerning Data Mining activities, which are used to enhance the Canada Revenue Agency's (CRA) Collections and Compliance Programs. (
  • This PIA was undertaken to analyze the privacy risks pertaining to confidential taxpayer information used for predictive Data Mining, and document the security measures in place to mitigate these risks. (
  • The Data Mining initiative enables CRA to utilize predictive analytics to address the OAG's recommendations and improve performance for CRA's Collections and Compliance Programs. (
  • During the Data Mining process, a Data Mining tool (software) is applied to large volumes of historical taxpayer data, which was collected by CRA while administering and enforcing programs and legislation under its mandate. (
  • The data elements used will vary for each Data Mining model, based on its purpose and scope, and is obtained from internal CRA sources with no third-party data used. (
  • A Generic Data Mining Mart was created in the Exploratory Tier to facilitate data understanding and the development of these Data Mining models, while data marts in the Research, Reporting, and Analysis (RR&A) Tier are used for testing and validation of the models. (
  • There is a risk that some elements such as Age, Gender, and Marital Status may conflict with the Canadian Human Rights Act depending on the weight that these elements are accorded by the Data Mining tool. (
  • However, the Data Mining Section tests the data mining models with and without sensitive data elements to determine their significance, and will only use sensitive data elements if they are required to generate accurate scores. (
  • In addition, data matching activities will follow the Treasury Board Secretariat's (TBS) Data Matching Policy, and scores generated by Data Mining models that result in an administrative decision involving a taxpayer will be retained in accordance with the Agency's Information Management policies. (
  • The PIA and SoS/TRA have indicated that privacy risks from data mining activities range from low to high. (
  • Welcome to the laboratory for database and data mining at Simon Fraser university. (
  • The core step of KDD, which has received most attention of researchers, is data mining, i.e. the application of efficient algorithms to extract all valid patterns from a database. (
  • Data mining techniques have already been successfully applied in a wide range of applications including direct marketing, fraud detection, analysis of web logs, and analysis of genome data. (
  • Database systems provide a uniform framework for data mining by efficiently managing large datasets, integrating different data-types and storing the discovered knowledge. (
  • Our KDD research focuses on a database systems perspective and addresses both the foundations of data mining and its applications. (
  • Data mining is a fantastic field. (
  • Data mining seems like a good thing, but I know some guys who were hurt when a data mine caved in. (
  • It's fascinating stuff, and scary to think that since it was written how much more they must know now with the ubiquity of loyalty cards and the blossoming of big data mining over the last decade or so. (
  • Even more seriously: Just wait until cross-company data mining let your insurance company figure out that you have cancer before your doctor does so they can deny you coverage! (
  • In addition, the Colombian Ministry of Mines and Energy has used geological data to identify strategic areas for mining that are to be tendered in an effort to set higher requirements and standards to limit license applications to more technically and financially qualified investors. (
  • This level of data mining allows businesses to go way beyond the existing information they have not only on their existing customers, but potential ones, and really laser in on the kind of promotions, products and services that consumer is looking for. (
  • Mining the Data of Clinical Trials - Medscape - Dec 23, 2009. (
  • To combine array-CGH and WES data mining. (
  • A data mining technique in which subjective information such as sentiments, OPINIONS , and attitudes are extracted and analyzed from data. (
  • What are the best mining GPUs, and is it worth getting into the whole cryptocurrency craze? (
  • Coal Workers' Pneumoconiosis (CWP), commonly referred to as black lung, is a type of pneumoconiosis caused by inhaling respirable coal mine dust. (
  • FILE - Youths covered in dust work at an open-pit gold mine in Lukingi village in Mubende district, about 150 km (90 miles) southwest of Uganda's capital Kampala. (
  • Before the advent of the modern internal combustion engine and earth-moving equipment, mining salt was one of the most expensive and dangerous of operations because of rapid dehydration caused by constant contact with the salt (both in the mine passages and scattered in the air as salt dust) and of other problems caused by accidental excessive sodium intake. (
  • Black lung disease, which is caused by inhaling coal mine dust, results in scarring of the lungs and emphysema, shortness of breath, disability, and premature death. (
  • Explosions in underground mines and surface processing facilities are caused by accumulations of flammable gas and/or combustible dust mixed with air in the presence of an ignition source. (
  • Many of these recent explosions have been due to methane ignitions in abandoned workings that breached the mine seals and extended into the active areas or a deficiency in rock dust related to poor rock dusting practices. (
  • The NIOSH Mining Program's ongoing intramural research addresses methane and coal dust explosion problems in the coal mining industries. (
  • Based on results of an extensive coal dust particle size survey and large-scale explosion testing, NIOSH recommended a new standard of 80% total incombustible content be required in the intake airways of bituminous coal mines in the absence of methane. (
  • After NIOSH research revealed that there are finer coal particles in intake airways, the Mine Safety and Health Administration (MSHA) revised the Title 30 Code of Federal Regulations 75.403 for maintenance of incombustible content of rock dust by increasing the incombustible requirement from 65% to 80% in intake airways. (
  • Likewise, after NIOSH published its Hazard ID, rock dust manufacturers, suppliers, and mine operators each implemented, as necessary, quality control measures to ensure that the rock dust used in the mines for explosion suppression met the size specifications detailed in the rock dusting standard. (
  • Also, after identifying shortcomings in the sample collection procedure, MSHA revised the sampling protocol to focus on the top layer of deposited mine dust. (
  • An online " Webinar and Workshop on Preventing Coal Dust Explosions in Underground Coal Mines . (
  • In patients with suspected coal workers' pneumoconiosis (CWP) (black lung disease), it is important to rule out other causes for lung disease, especially if there has been less than 10 years of exposure to coal mine dust. (
  • Respiratory diseases caused by coal mine dust. (
  • Coal mine dust lung disease in the modern era. (
  • Petsonk EL, Rose C, Cohen R. Coal mine dust lung disease. (
  • Johann-Essex V, Keles C, Rezaee M, Scaggs-Witte M, Sarver E. Respirable coal mines dust characteristics in samples collected in central and northern Appalachia. (
  • Resolution is majority owned and controlled by Rio Tinto, a global mining conglomerate. (
  • Oyu Tolgoi is one of the largest copper deposits in the world and has attracted major investors over the years, from Robert Friedland of Ivanhoe Capital Corporation, to the mining giant Rio Tinto, which now holds a majority stake in the investment, while the Mongolian government controls just 34 percent of the project. (
  • Inspired by the IRSST-funded study titled Conditions for a safe and competent integration of new workers into the mining sector , researchers developed two tools specifically to help mining companies reflect on the new worker integration process. (
  • Back in 1989, German researchers had simulated mining-related disturbances at this site by ploughing the seabed in a manganese nodule area of three and a half kilometres in diameter with a plough-harrow, 4000 metres under the surface of the ocean. (
  • Basing its projections on the total number of mines in the area, World Bank researchers concluded that current known water resources could last just 10 to 12 years, unless additional sources are promptly located and utilised. (
  • A major threat to the site and the vast surrounding area is the large-scale open-cast mining project promoted by a Canadian company, which is the main shareholder of the Roşia Montană Gold Corporation (RMGC). (
  • In return, the company is actively involved in community building in the mining area. (
  • In 1990 the Hutchinson Salt Company formed, then purchased the mine. (
  • Mining technology company Datamine has acquired South Africa-based Qmuzik, described as a market leader in niche software development to the manufacturing and mining industries. (
  • The mine is now owned by the US Newmont Mining Corporation, a Peruvian mining company, and the World Bank's International Finance Corporation. (
  • The transition impact potential of the project derives from the support given to a private, independent mining company operating in the Russian Federation and in Mongolia. (
  • The key mining licence for the Karakul deposit is owned and managed by the Company's subsidiary, Limited Liability Company AltaiRudalMetal. (
  • Shares of McEwen Mining jumped as much as 12% today after the company released production figures. (
  • By their agreement with the owner, the Company have the right of mining under an area of 185 acres, at a royalty of 6d. (
  • This newly founded company has announced its plans to begin mining asteroids for rare metals, and it already has a test mission planned. (
  • During the 1930s the Raša mines were part of the company Azienda Carboni Italiani. (
  • The period between 1936-1942 marks an era of the largest company expansion with the mines in Raša considered as the most sophisticated in Europe, employing more than ten thousand workers and reaching the top production of 1.158,000 tons of coal in 1942. (
  • A Chinese company wants to start an iron mine on Bangka, with the intention of mining both on the land, and just off the coast of (the Western side of) Bangka Island. (
  • As the mining company is moving fast (they want to start operating before the end of this year) we need to act quickly to have a chance to stop them. (
  • This should hopefully create more awareness within the government and should be enough to stop the mining company from getting the licence to mine. (
  • Shell is an energy transition company with a division dedicated to mining decarbonisation. (
  • Due to the technical and specialized nature of the mining sector, its operation cycle is very long term, which implies that a mining company can take years, even more than a decade, before identifying productive deposits. (
  • It was instituted by the United States in the District Court of the United States for the Northern District of Ohio to recover the sum of $2,653.72, being 1% upon $265,372.08, which, it was claimed, the mining company had wrongfully omitted from the return of its net income for the year 1910 under the Corporation Tax Act of 1909. (
  • The rights of the defendant in the iron ore mined in the year 1910 were derived from the assignment to it of a written lease dated April 4, 1898, by the Biwabik Bessemer Company, lessor. (
  • How is the NIOSH Mining program addressing this problem? (
  • The NIOSH Mining Program conducts research to identify and then mitigate the causes of underground coal mine explosions. (
  • NIOSH Mining is also conducting research to advance the understanding of methane sources, migration and control strategies, interactions of sealed and active gobs with working sections, and improved ventilation methods through a complete understanding of longwall bleeder system effectiveness. (
  • In 1992-94, NIOSH and NCI conducted an IH survey of a New Mexico potash mine (Stanevich et al. (
  • The situation became increasingly tense in April, when more than 300 residents of Buenos Aires staged a protest on the outskirts of the parish in an attempt to stop the company's trucks and machinery from starting mining activity in the territory. (
  • Both of the company's mines are producing at solid levels, and management thinks it can reach 130,000 gold equivalent ounces this year. (
  • Twin Pines President Steve Ingle accused Haaland of "weaponizing the regulatory process" with a "non-fact-based" appeal that ignores findings by the company's consultant scientists that it can mine on the land in question without harming the swamp. (
  • Reinhard Seifert, an environmental engineer who spent years investigating the effects of the Yanacocha mine on the area's water quality found traces of lead, arsenic, cyanide and mercury in the drinking water, linked to the rising rates of gastrointestinal cancer amongst residents of Cajamarca. (
  • A practical mining engineer who was recently sent to examine and report on this property says that it is 100 per cent. (
  • As a mining engineer I can tell you that of course also in mining a degree and good education became fundamentally important. (
  • Mining engineers are involved in every aspect of resource extraction, applying science and technology to plan, design, manage, and optimize mining and mineral projects around the world. (
  • UNSW is renowned for its' Mineral and Mining Engineering education, ranking fifth in the world as a subject. (
  • This course provides an overview of the chemistry of inorganic and organic compounds used in the practice of mining and mineral processing including hydro-and pyro-extractive methods. (
  • Gold mining causes 'toxic mine drainage' - when you break up rock that's been underground for a long time chemical reactions cause it to release toxic metals and acids. (
  • The significance of Huancavelica mines is due to the essential role that mercury had in the colonial economy, based on the exploitation of precious metals. (
  • In 2011, Yanacocha bought up lands in Cajamarca in order to expand their operations into a new mine, Conga. (
  • The old mines that are still operating are mostly getting deeper and deeper with safety concerns a limiting factor, while new operations coming on stream tend to be either small by comparison, low grade, or both. (
  • BHP's Pilbara Expansion Strategic Proposal details a cumulative picture of the miner's planned and potential operations across the Pilbara, including mining operations, rail, storage areas, dams and associated mine infrastructure. (
  • alongside future expansions of existing mining operations at Jimblebar, Mining Area C, Newman and Yandi (pictured). (
  • Companies' mining operations typically take place in multiple host countries, and contracts and payments to these host countries are not usually disclosed publicly. (
  • The graphic below illustrates the global reach of Canadian mining companies, with operations in both developed countries like the United States, and developing countries such as Tanzania, Mali, DRC and Burkina Faso. (
  • In this final part of the EVE Evolved guide to mining in EVE , I look at spawning asteroids using the mission system, using a starbase as a base of operations in outlying systems, and running a wormhole mining expedition for massive profit. (
  • Not every system in EVE has a station to dock at, making it a little more difficult to run mining operations there. (
  • This allows the regulatory agency to be more professional, technical and independent in its oversight of mining operations, which is an effective way to ensure that mining operations are developed responsibly, complying with all social and environmental requirements. (
  • Communities hosting mining operations in Peru have felt an absence of the state for decades, so many have a long list of grievances. (
  • Mining operations, in addition to generating over 11,000 jobs and contributions to the treasury for around US$1.4 billion, produces a significant economic contribution along a value chain that includes suppliers in areas such as telecommunications, energy, security, electronic technology and environmental mitigation," Sema said. (
  • to protect the social and economic benefits generated from mining, through the implementation of greater efforts to create adequate and better conditions to guarantee existing mining operations and encourage new investments in the sector. (
  • Operations at the mine are back to normal since strict public health and safety measures put in place by the government to curb the COVID-19 pandemic were relaxed. (
  • The new Africa Progress Report 2013 and an issue brief from the Africa Biodiversity Collaborative Group-which WRI experts contributed to-reveal the mining industry's progress and shortfalls in curbing the resource curse. (
  • Dominican Republic Mining and Petroleum Chamber (Camipe), president José Sena, stressed the mining industry's positive impact not only on the national economy, but also on the quality of life of communities, "beyond the fiscal or financial contributions generated by the sector. (
  • Text mining normally requires a pre-processing phase such as spell checking, sentence splitting, word sense disambiguation, and more. (
  • Text mining of EMRs can provide several potential benefits. (
  • In other words, text mining can help differentiate patients, enabling greater patient stratification and improved targeting of medicines, which could in turn have profound implications for the design of clinical trials. (
  • Additionally, text mining aids the discovery of unknown disease correlations and the identification of previously unknown drug side effects. (
  • Finally, information extracted via text mining can also be used to enrich the EMR itself, and guide doctors' decision making on individual cases. (
  • Manya's thesis: "Combining voice capture with business intelligence, analytics, and text mining provides valuable customer intelligence for marketing and competitive intelligence business functions. (
  • Text Mining, Proof-of-Concept using ACSES diary entries. (
  • An open-ended questionnaire was administered to the participants of a six-part lecture series on self-controlled management of chemical substances regarding the support those participants would need when transitioning to that system, and the required elements of support were examined using a text-mining tool (KH Coder Ver. (
  • Agreed, the cost and reliability of the grid would not be conducive to crypto mining. (
  • Now more than ever, we strongly discourage people from trying to strike it rich with crypto mining. (
  • 2021 is just the latest in the crypto coin mining cycle. (
  • The 35-year-old MQT will be combined with Mining Media's Quarry Equipment Marketplace ( QEM ) to create a distribution solution for buyers and sellers in the aggregates, mining, quarrying, recycling and related industries. (
  • Guillermo Shinno Huamaní, Vice Minister of Mining of Peru, highlighted mesas de desarollo ( or development tables ) as a mechanism the Peruvian government introduced to address conflict by agreeing on the short, medium and long-term agenda for mining regions' development. (
  • Explore the broadening definition of mining safety in the post-covid, 4.0 world. (
  • Brown also told reporters that the U.S. would explore alternatives to anti-personnel land mines but referred questions on how far along those explorations might be to the Defense Department. (
  • Last year Celonis, which counts Bosch and Siemens among its customers, launched an Execution Management System to sit on top of its process mining tools , in the hope that organisations could use it to fix processes, not just find out where they are broken. (
  • The Western Australia Government has approved a 50- to 100-year strategic mining proposal for the Pilbara by BHP, which outlines bold plans for new and existing mines, the state said. (
  • That is approximately the same year the BBC predicted Moon mining could become commercially profitable. (
  • Entry to the Graduate Diploma program requires a 3 year degree in Mining Engineering or related cognate discipline (3 or 4 years) from a recognised institution, or satisfying the requirements of the UNSW Graduate Certificate in Mining Engineering with a minimum WAM of 65% and no course fails, or with permission from the Head of School or Director of Postgraduate Studies (Coursework). (
  • The recycling market is growing rapidly and an efficient urban mining policy could save billions of Euros each year through the maximisation of returns from waste. (
  • For one year, access to the electronic edition of Engineering News & Mining Weekly. (
  • For one year, the weekly editions of Engineering News & Mining Weekly , delivered to your preferred address, as well as your choice of PDF Research Report published by Creamer Media's Research Channel Africa. (
  • Commercial deep-sea mining would affect hundreds to thousands of square kilometres of seabed per year, while all plough tracks in the DISCOL combined only covered a few square kilometres. (
  • Even with reduced GPU prices, the best-case scenario right now requires more than a full year of 24/7 mining just to break even. (
  • In the year 1898, the defendant, by assignment of a lease, acquired a leasehold estate in certain ore-producing properties in the State of Minnesota from which it mined ore from that date to and including the year 1910. (
  • U.S. District Judge Miranda Du said after a three-hour hearing in Reno that she hoped to make a decision "in the next couple months" on how to proceed in the nearly two-year-old legal battle over the Bureau of Land Management's approval of the mine Lithium Nevada Corp. plans near the Nevada-Oregon line. (
  • Du has refused twice over the past year to grant temporary injunctions sought by tribal leaders who say the mine site is on sacred land where their ancestors were massacred by the U.S. Cavalry in 1865. (
  • The new method disseminated quickly in Spain and its colonies, which resulted in the boom of silver mining and export to Europe, since it allowed using lower-grade ore, with lower silver content, and a lower consumption of firewood. (
  • Erol I, Aydin H, Didari V, Ural S. Pneumoconiosis and quartz content of respirable dusts in the coal mines of Zonguldak, Turkey. (
  • In heavily populated systems, the asteroid belts are usually heavily mined. (
  • Alabama-based Twin Pines Minerals has been seeking government permits since 2019 to mine titanium oxide on land 2.9 miles (4.7 kilometers) from the southeastern boundary of the Okefenokee, home to the largest U.S. wildlife refuge east of the Mississippi River. (
  • Government scientists from the Fish and Wildlife Service wrote in 2019 that the proposed mine could pose "substantial risks" to the swamp, including its ability to hold water. (
  • El estrés laboral significó un riesgo importante para la presencia de alteraciones de salud mental en trabajadores de salud, durante la pandemia de Coronavirus 2019. (
  • Coal mining-related respiratory diseases can affect the gas exchanging tissues of the lungs. (
  • For more information about each of the following coal mining-related respiratory diseases, click on the links provided. (
  • Sustained efforts must be made to clear mines and other hazards from former conflict areas. (
  • Latin American countries have become leaders in innovative responses that facilitate the transformation of mining investments into positive development outcomes that contribute to poverty reduction and boost shared prosperity. (
  • If these systems aren't put in place early, then it's the inevitable way that this stuff goes, and there are a lot of examples of where mining ends up prompting human right abuses either in unlawful land evictions, or in a failure to pay royalties, and in all these other ways. (
  • Royalties from mining could benefit the people of Karamoja, said Burnett, if legal frameworks are put in place to protect their rights. (
  • One unique mechanism Colombia has used is the dedication of 2% of mining royalties to the mining regulatory agency. (
  • Situated in the western area of the Carpathian Mountains, the landscape of Roşia Montană has been gradually transformed by gold and silver mining, from prehistoric surface works to deep underground galleries, continued in medieval and modern times, up to the 1970's. (
  • All the surface features - paths, roads, reservoirs, water channels, stamping areas and Roşia Montană in itself - demonstrate a positive interaction between man and environment, which has resulted in one of the most representative mining landscapes in Europe. (
  • The Mining Engineering program at the University of Alberta is the biggest of its kind in Canada, offering a broad-based program covering subjects ranging from surface and underground mining to physical and mathematical sciences. (
  • We'll probably begin by surface mining for oxygen to sustain our outposts in space. (
  • A consortium of nine companies is consolidating an integrated package to electrify mining haul trucks with ambitious charge times of under 90 seconds. (
  • He explained that charging haul trucks in under 90 seconds, versus 10 minutes for passenger cars, in the harsh environment of a mine, could not be met with existing technology. (
  • Strategic proposals allow the EPA to take a bigger picture view of the potential environmental impacts the proposals may have, considering the cumulative impacts rather than on a case-by-case basis, as individual mines or developments are proposed. (
  • A partnership between the district and the Johns Hopkins Center for Talented Youth, the program is designed to mine untapped potential in Baltimore, a school system where student test scores are nearly two grade levels below the national average. (
  • Microbial communities and their functions could thus be suitable as early indicators of damage to deep-sea ecosystems caused by nodule mining - and of the extent of their potential recovery. (
  • I write to express serious concerns regarding proposed mining activities that have the potential to negatively impact the Okefenokee Swamp ecosystem and Okefenokee National Wildlife Refuge," Interior Secretary Deb Haaland said in a letter to Georgia Gov. Brian Kemp that was obtained by The Associated Press. (
  • Businesses aren't expected to be able to realize the full potential of the intelligent mine without modernizing their digital core. (
  • To protect workers' health, mines have set up preventive measures and are collaborating with health authorities to curb potential widespread infections. (
  • Laboratory and/or mine-site research is conducted to identify and evaluate improved rock dusting practices and sampling methods and new technologies and structures to mitigate underground coal mine explosions. (
  • Thanks to these two tools - a Self-Diagnostic Tool and an Example of a Worker Integration Process - mining companies will be able to identify their current practices and conditions that facilitate new worker integration, as well as to identify action priorities to ensure continuous improvement. (
  • KAMPALA - A new report from Human Rights Watch said mining in Uganda's Karamoja region could lead to human rights abuses and land disputes -- unless the Ugandan government does more to protect the interests of the region's indigenous people. (
  • A 2010 World Bank water assessment report for the southern Gobi region projected a "lifespan" for water resources based on the number of mining projects in the pipeline, as well as a study of the region's growing population whose primary occupation is herding and rearing livestock. (
  • Herders, whose voices have been almost completely silenced in the rush to develop the region's mining sector, simply expressed disbelief at the scale and possible impact of the projects. (
  • The first block to fall under the new reward rate (block 630,001) was reportedly mined by Chinese mining syndicate Antpool, which boasts the greatest total computing power of any mining operation in the world. (
  • Ancient China was among the earliest civilizations in the world with cultivation and trade in mined salt. (
  • Sifto Salt Mine [6] in Goderich , Ontario, which, at 1.5 miles (2.4 km ) wide and 2 miles (3.2 km) long, is one of the largest salt mines in the world extending 7 km 2 (2.7 sq mi). (
  • Yanacocha is the largest gold mine in Latin America and fourth largest in the world, operating since 1993. (
  • The White House announced Tuesday it will commit to limiting the use of anti-personnel land mines in most places around the world, putting an end to a Trump-era expansion of the policy that President Joe Biden had vowed to reverse. (
  • Mining, oil, and gas companies across the world are increasingly recognizing that disclosing financial information can help ensure that natural resource revenues are re-invested to reduce poverty and benefit citizens. (
  • The biggest gold-mining boom in world history, which started in 1981, continues today, and Nevada is one of the leading gold-producing areas in the world. (
  • Topics include decision-making process related to world market commodity pricing, mine planning and design, mining equipment, blasting and environmental considerations. (
  • The World Bank convened leaders from the Latin American mining sector at the PDAC 2014 (Prospectors and Developers Association of Canada) conference in Toronto, Canada, in early March, to discuss ways to seize these opportunities to advance sustainable development. (
  • Though not all these licences will be granted, the copper extraction process guzzles so much water that locals have good reason to worry: the World Bank assessment found that in 2010, Oyu Tolgoi used about 67,000 cubic metres of water a day, while the government-owned Tavan Tolgoi coal mine consumed 76,000 cubic metres daily. (
  • They probably came out of the 'Old Jerusalem' mine, opened in 1886, two years after the first nugget was discovered in Johannesburg, the city that gave the world one third of the gold extracted in the entire world History. (
  • The authors' Malaria in French Guiana final questioning of our eligibility for resources is a nonsci- Linked to Illegal Gold Mining entific opinion. (
  • Máxima Acuña has just won the Goldman Prize for her resistance against a gold mine - but why are women's bodies on the frontlines of resistance to extractivism? (
  • A giant gold mining project proposal near Yellowstone National Park is officially dead, and Montanans' right to stop such unlawful projects is upheld, with far-reaching impacts. (
  • So, Schmidt followed the gold rush to the El Paso mountains and claimed an area of mining land. (
  • Himax could be a gold mine for growth investors because of the multiple growth opportunities it either has, or soon will have, for customers begging to buy its solutions. (
  • ULAANBAATAR, Mongolia, Nov 30 2012 (IPS) - The Oyu Tolgoi copper-gold mine in the southern Gobi desert in Mongolia has become a symbol of a looming crisis: a limited water supply that could be exhausted within a decade, seriously threatening the lives and livelihoods of the local population. (
  • Attracted by soaring gold prices between 2003 and 2011, migrants coming from Zimbabwe , Mozambique , and Lesotho rushed to the 6,000 unused mine shafts in South Africa. (
  • At Harmony Gold Mines in Lejweleputswa district in Free State Province, a robust outbreak management system has helped identify cases in time and promptly referred them for care. (
  • Salt mining extracts natural salt deposits from underground. (
  • [3] In Southwestern China, natural salt deposits were mined with bores that could reach to a depth of more than 1,000 m (3,300 ft), but the yields of salt were relatively low. (
  • The higher demand of mercury caused by the discovery of the new technique to obtain silver, led to the finding of Santa Bárbara mine deposits in Huancavelica, in 1564. (
  • Armb Redwoods SP (quicksilver mine? (
  • Afterwards, quicksilver from Huancavelica was used mainly in the Cerro Rico de Potosí mines (1545), in current Bolivia, which produced two thirds of the total silver exported to Spain in almost 300 years. (
  • Liebherr Mining Equipment Newport News Co. (
  • The weekly editions of Engineering News and Mining Weekly will be posted to your preferred postal address. (
  • The good news for those not interested in mining is that profitability has dropped, and GPU prices followed suit (to a lesser degree). (
  • Giant mining camps made up of plastic tents garnered media attention, and the illegal nature of the mining brought violence, fear, and hopelessness to the area. (
  • Mining giant Glencore wants to expand open-cut coal mining in the Hunter Valley despite objections from the Plains Clan of the Wonnarua People and the New South Wales Heritage Council. (
  • If this mining starts, then half of Bangka will turn into an open pit mining site, and the underwater mining activities will stir up so much sediment, sand, and dirt that the reefs surrounding Bangka and neighbouring Islands will all die. (
  • Most mercury mining activities took place between 1571 and 1790, and they were mainly conducted in Santa Bárbara mine, the most important mine site of Huancavelica. (
  • While residents of the surrounding towns are only waking up, mine workers at Harmony Mine's Phakisa site are already preparing to go underground. (
  • Other times, slaves are forced to harvest or mine raw materials. (
  • Salt is now plentiful, but until the Industrial Revolution , it was difficult to come by, and salt was often mined by slaves or prisoners. (
  • Almost 1,700 mining companies are listed on and regulated by the Toronto Stock Exchange (TSX) and the TSX Venture Exchange (TSXV), placing a large share of the global mining sector under Canada's regulation. (
  • A study of underground mining technology with special reference to economic optimization in both design and production. (
  • Technology: Mining engineering. (
  • To date, there is no market-ready technology for deep-sea mining. (
  • Most resources that cannot be grown or harvested need to be extracted from the Earth by mining engineers. (
  • We file Australian tax returns for people in lots of occupations including oil rig workers, mining workers, offshore workers, engineers, oil field workers, working holidaymakers and more. (
  • The day may be coming when asteroid mining will be viable, and a startup called AstroForge aims to be the first. (
  • The age of asteroid mining could be close at hand. (
  • If the local asteroid belts are stripmined clean and you need somewhere nearby to mine, for example, it's possible to use the mission system to spawn a practically endless supply of low-end ore. (
  • The mission should be cleared of NPCs before mining begins, and NPCs of the same types found in the system's normal asteroid belt can spawn while you're mining. (
  • If you were mining into a jettison container, you may also want to pick another location to mine before returning to the asteroid belt, as the pirate may have bookmarked your location or logged off there to set up a log-on trap. (
  • This development will help promote transparency in the mining sector and, if implemented effectively, could help combat the "resource curse. (
  • Therefore, implementing a national disclosure policy would have a big impact in making the global mining sector more transparent and accountable. (
  • Electrifying the mining sector presents unique challenges, however, noted Sebastian Pohlmann, Vice President of Automotive & Business Development at Skeleton Technologies. (
  • Fernando González Nicolás, who inaugurated the seminar "The future of mining in the Dominican Republic," said the Commonwealth countries, "are the main investors in the mining sector in our country, have been attracted by favorable conditions traditionally offered by the nation for the establishment of foreign companies seeking new business opportunities, and that impacted the economic growth experienced in recent decades. (
  • He noted additional income from the consumption of food, uniforms, cleaning supplies, office supplies, services transportation and stationery, "in line with a responsible mining with the environment and with the community environment, in accordance with the highest international standards that govern the sector at present. (
  • SuperBattery also addresses the issue of lifetime and sustainability - not only does it not use cobalt, nickel, graphite or copper, but it also provides 50,000 charge and discharge cycles over its life, meaning that you can actually use the SuperBattery as long as you normally would use the mining truck. (
  • Five mines, two open-pit and three underground, participated in the project. (
  • Underground and open pit mining are contrasted. (
  • Opponents say it will destroy dwindling habitat for sage grouse, Lahontan cutthroat trout, pronghorn antelope and golden eagles, pollute the air and create a plume of toxic water beneath the open-pit mine deeper than the length of a football field. (
  • All mining technologies for manganese nodules currently being developed will lead to a massive disturbance of the seabed down to a depth of at least ten centimetres. (
  • You'll learn with state-of-the-art facilities including a VR simulator, computer laboratory and a rock mechanics laboratory for applied research into mining issues and water research. (
  • National Influenza Reference Laboratory, Unité des Maladies à Potentiel Epidémique, Maladies Émergentes et Zoonoses, Institut de Recherche en Sciences de la Santé. (
  • This type of "strategic proposal", which the Environmental Protection Authority (EPA) has approved with conditions, "helps reduce red and green tape, allowing the EPA to consider the cumulative impacts of future proposals, rather than assessing impacts on a case-by-case basis, as individual mines or developments are proposed", according to the government. (
  • It will take more mining, not less, for the global energy transition to happen. (
  • For the first phase of the project, which does not involve mining operation or any associated activities, only an Environmental Analysis for the proposed works and a Corporate Environmental Audit have been carried out. (
  • Too deep and not profitable enough, many mines closed down or reduced their activities. (
  • If setting up camp in high-security space isn't your thing, it can also be very profitable to run a nomadic mining expedition. (