DNA Transposable Elements
Discrete segments of DNA which can excise and reintegrate to another site in the genome. Most are inactive, i.e., have not been found to exist outside the integrated state. DNA transposable elements include bacterial IS (insertion sequence) elements, Tn elements, the maize controlling elements Ac and Ds, Drosophila P, gypsy, and pogo elements, the human Tigger elements and the Tc and mariner elements which are found throughout the animal kingdom.
Response Elements
Enhancer Elements, Genetic
Promoter Regions, Genetic
Trace Elements
Regulatory Sequences, Nucleic Acid
Finite Element Analysis
Elements
Transcription, Genetic
Alu Elements
The Alu sequence family (named for the restriction endonuclease cleavage enzyme Alu I) is the most highly repeated interspersed repeat element in humans (over a million copies). It is derived from the 7SL RNA component of the SIGNAL RECOGNITION PARTICLE and contains an RNA polymerase III promoter. Transposition of this element into coding and regulatory regions of genes is responsible for many heritable diseases.
Base Sequence
Transcription Factors
Molecular Sequence Data
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.
DNA-Binding Proteins
Long Interspersed Nucleotide Elements
Highly repeated sequences, 6K-8K base pairs in length, which contain RNA polymerase II promoters. They also have an open reading frame that is related to the reverse transcriptase of retroviruses but they do not contain LTRs (long terminal repeats). Copies of the LINE 1 (L1) family form about 15% of the human genome. The jockey elements of Drosophila are LINEs.
Regulatory Elements, Transcriptional
Gene Expression Regulation
Short Interspersed Nucleotide Elements
Highly repeated sequences, 100-300 bases long, which contain RNA polymerase III promoters. The primate Alu (ALU ELEMENTS) and the rodent B1 SINEs are derived from 7SL RNA, the RNA component of the signal recognition particle. Most other SINEs are derived from tRNAs including the MIRs (mammalian-wide interspersed repeats).
Binding Sites
Repetitive Sequences, Nucleic Acid
Sequences of DNA or RNA that occur in multiple copies. There are several types: INTERSPERSED REPETITIVE SEQUENCES are copies of transposable elements (DNA TRANSPOSABLE ELEMENTS or RETROELEMENTS) dispersed throughout the genome. TERMINAL REPEAT SEQUENCES flank both ends of another sequence, for example, the long terminal repeats (LTRs) on RETROVIRUSES. Variations may be direct repeats, those occurring in the same direction, or inverted repeats, those opposite to each other in direction. TANDEM REPEAT SEQUENCES are copies which lie adjacent to each other, direct or inverted (INVERTED REPEAT SEQUENCES).
Sequence Homology, Nucleic Acid
Plasmids
DNA
A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine).
RNA, Messenger
RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.
Amino Acid Sequence
Transfection
Genes, Reporter
Retroelements
Elements that are transcribed into RNA, reverse-transcribed into DNA and then inserted into a new site in the genome. Long terminal repeats (LTRs) similar to those from retroviruses are contained in retrotransposons and retrovirus-like elements. Retroposons, such as LONG INTERSPERSED NUCLEOTIDE ELEMENTS and SHORT INTERSPERSED NUCLEOTIDE ELEMENTS do not contain LTRs.
Cloning, Molecular
Mutation
Chloramphenicol O-Acetyltransferase
An enzyme that catalyzes the acetylation of chloramphenicol to yield chloramphenicol 3-acetate. Since chloramphenicol 3-acetate does not bind to bacterial ribosomes and is not an inhibitor of peptidyltransferase, the enzyme is responsible for the naturally occurring chloramphenicol resistance in bacteria. The enzyme, for which variants are known, is found in both gram-negative and gram-positive bacteria. EC 2.3.1.28.
Restriction Mapping
Protein Binding
Transcriptional Activation
Nuclear Proteins
Genes, Regulator
Conserved Sequence
Introns
Nucleic Acid Conformation
Sequence Analysis, DNA
Consensus Sequence
A theoretical representative nucleotide or amino acid sequence in which each nucleotide or amino acid is the one which occurs most frequently at that site in the different sequences which occur in nature. The phrase also refers to an actual sequence which approximates the theoretical consensus. A known CONSERVED SEQUENCE set is represented by a consensus sequence. Commonly observed supersecondary protein structures (AMINO ACID MOTIFS) are often formed by conserved sequences.
Transposases
Enzymes that recombine DNA segments by a process which involves the formation of a synapse between two DNA helices, the cleavage of single strands from each DNA helix and the ligation of a DNA strand from one DNA helix to the other. The resulting DNA structure is called a Holliday junction which can be resolved by DNA REPLICATION or by HOLLIDAY JUNCTION RESOLVASES.
DNA Primers
HeLa Cells
Insulator Elements
Sequence Alignment
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.
Interspersed Repetitive Sequences
Copies of transposable elements interspersed throughout the genome, some of which are still active and often referred to as "jumping genes". There are two classes of interspersed repetitive elements. Class I elements (or RETROELEMENTS - such as retrotransposons, retroviruses, LONG INTERSPERSED NUCLEOTIDE ELEMENTS and SHORT INTERSPERSED NUCLEOTIDE ELEMENTS) transpose via reverse transcription of an RNA intermediate. Class II elements (or DNA TRANSPOSABLE ELEMENTS - such as transposons, Tn elements, insertion sequence elements and mobile gene cassettes of bacterial integrons) transpose directly from one site in the DNA to another.
Drosophila melanogaster
Luciferases
DNA Footprinting
A method for determining the sequence specificity of DNA-binding proteins. DNA footprinting utilizes a DNA damaging agent (either a chemical reagent or a nuclease) which cleaves DNA at every base pair. DNA cleavage is inhibited where the ligand binds to DNA. (from Rieger et al., Glossary of Genetics: Classical and Molecular, 5th ed)
Silencer Elements, Transcriptional
Deoxyribonuclease I
An enzyme capable of hydrolyzing highly polymerized DNA by splitting phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide. This catalyzes endonucleolytic cleavage of DNA yielding 5'-phosphodi- and oligonucleotide end-products. The enzyme has a preference for double-stranded DNA.
3' Untranslated Regions
Regulatory Sequences, Ribonucleic Acid
Repressor Proteins
Terminal Repeat Sequences
Nucleotide sequences repeated on both the 5' and 3' ends of a sequence under consideration. For example, the hallmarks of a transposon are that it is flanked by inverted repeats on each end and the inverted repeats are flanked by direct repeats. The Delta element of Ty retrotransposons and LTRs (long terminal repeats) are examples of this concept.
Trans-Activators
Sp1 Transcription Factor
Mutagenesis, Site-Directed
Models, Genetic
Cyclic AMP Response Element-Binding Protein
Recombinant Fusion Proteins
Oligodeoxyribonucleotides
E-Box Elements
DNA locations with the consensus sequence CANNTG. ENHANCER ELEMENTS may contain multiple copies of this element. E-boxes play a regulatory role in the control of transcription. They bind with basic helix-loop-helix (bHLH) type TRANSCRIPTION FACTORS. Binding specificity is determined by the specific bHLH heterodimer or homodimer combination and by the specific nucleotides at the 3rd and 4th position of the E-box sequence.
Cell Nucleus
Within a eukaryotic cell, a membrane-limited body which contains chromosomes and one or more nucleoli (CELL NUCLEOLUS). The nuclear membrane consists of a double unit-type membrane which is perforated by a number of pores; the outermost membrane is continuous with the ENDOPLASMIC RETICULUM. A cell may contain more than one nucleus. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)
5' Untranslated Regions
Mutagenesis, Insertional
Mutagenesis where the mutation is caused by the introduction of foreign DNA sequences into a gene or extragenic sequence. This may occur spontaneously in vivo or be experimentally induced in vivo or in vitro. Proviral DNA insertions into or adjacent to a cellular proto-oncogene can interrupt GENETIC TRANSLATION of the coding sequences or interfere with recognition of regulatory elements and cause unregulated expression of the proto-oncogene resulting in tumor formation.
Genes
Chromosome Mapping
Exons
Electrophoretic Mobility Shift Assay
An electrophoretic technique for assaying the binding of one compound to another. Typically one compound is labeled to follow its mobility during electrophoresis. If the labeled compound is bound by the other compound, then the mobility of the labeled compound through the electrophoretic medium will be retarded.
Polymerase Chain Reaction
In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.
Gene Expression Regulation, Enzymologic
Cells, Cultured
Tumor Cells, Cultured
Drosophila
5' Flanking Region
Blotting, Southern
RNA-Binding Proteins
Species Specificity
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
Sequence Homology, Amino Acid
Saccharomyces cerevisiae
Cyclic AMP Response Element Modulator
Multigene Family
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)
Gene Expression
Models, Biological
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
Genome
Mutagenesis
RNA
A polynucleotide consisting essentially of chains with a repeating backbone of phosphate and ribose units to which nitrogenous bases are attached. RNA is unique among biological macromolecules in that it can encode genetic information, serve as an abundant structural component of cells, and also possesses catalytic activity. (Rieger et al., Glossary of Genetics: Classical and Molecular, 5th ed)
Gene Expression Regulation, Viral
Protein Biosynthesis
Oligonucleotide Probes
Synthetic or natural oligonucleotides used in hybridization studies in order to identify and study specific nucleic acid fragments, e.g., DNA segments near or within a specific gene locus or gene. The probe hybridizes with a specific mRNA, if present. Conventional techniques used for testing for the hybridization product include dot blot assays, Southern blot assays, and DNA:RNA hybrid-specific antibody tests. Conventional labels for the probe include the radioisotope labels 32P and 125I and the chemical label biotin.
Homeodomain Proteins
Recombination, Genetic
Signal Transduction
The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.
Mice, Transgenic
Drosophila Proteins
Protein Structure, Tertiary
The level of protein structure in which combinations of secondary protein structures (alpha helices, beta sheets, loop regions, and motifs) pack together to form folded shapes called domains. Disulfide bridges between cysteines in two different parts of the polypeptide chain along with other interactions between the chains play a role in the formation and stabilization of tertiary structure. Small proteins usually consist of only one domain but larger proteins may contain a number of domains connected by segments of polypeptide chain which lack regular secondary structure.
Sterol Regulatory Element Binding Protein 1
Gene Deletion
CCAAT-Enhancer-Binding Proteins
A class of proteins that were originally identified by their ability to bind the DNA sequence CCAAT. The typical CCAAT-enhancer binding protein forms dimers and consists of an activation domain, a DNA-binding basic region, and a leucine-rich dimerization domain (LEUCINE ZIPPERS). CCAAT-BINDING FACTOR is structurally distinct type of CCAAT-enhancer binding protein consisting of a trimer of three different subunits.
beta-Galactosidase
Models, Molecular
Transcription Initiation Site
Zea mays
Serum Response Element
Chromatin
RNA Splicing
Chromatin Immunoprecipitation
A technique for identifying specific DNA sequences that are bound, in vivo, to proteins of interest. It involves formaldehyde fixation of CHROMATIN to crosslink the DNA-BINDING PROTEINS to the DNA. After shearing the DNA into small fragments, specific DNA-protein complexes are isolated by immunoprecipitation with protein-specific ANTIBODIES. Then, the DNA isolated from the complex can be identified by PCR amplification and sequencing.
Organ Specificity
DNA, Complementary
Blotting, Northern
Phenotype
DNA, Intergenic
Genetic Vectors
DNA molecules capable of autonomous replication within a host cell and into which other DNA sequences can be inserted and thus amplified. Many are derived from PLASMIDS; BACTERIOPHAGES; or VIRUSES. They are used for transporting foreign genes into recipient cells. Genetic vectors possess a functional replicator site and contain GENETIC MARKERS to facilitate their selective recognition.
Receptors, Retinoic Acid
Computational Biology
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.
3T3 Cells
Cell lines whose original growing procedure consisted being transferred (T) every 3 days and plated at 300,000 cells per plate (J Cell Biol 17:299-313, 1963). Lines have been developed using several different strains of mice. Tissues are usually fibroblasts derived from mouse embryos but other types and sources have been developed as well. The 3T3 lines are valuable in vitro host systems for oncogenic virus transformation studies, since 3T3 cells possess a high sensitivity to CONTACT INHIBITION.
Gene Expression Regulation, Fungal
Conjugation, Genetic
A parasexual process in BACTERIA; ALGAE; FUNGI; and ciliate EUKARYOTA for achieving exchange of chromosome material during fusion of two cells. In bacteria, this is a uni-directional transfer of genetic material; in protozoa it is a bi-directional exchange. In algae and fungi, it is a form of sexual reproduction, with the union of male and female gametes.
RNA Processing, Post-Transcriptional
Inverted Repeat Sequences
Copies of nucleic acid sequence that are arranged in opposing orientation. They may lie adjacent to each other (tandem) or be separated by some sequence that is not part of the repeat (hyphenated). They may be true palindromic repeats, i.e. read the same backwards as forward, or complementary which reads as the base complement in the opposite orientation. Complementary inverted repeats have the potential to form hairpin loop or stem-loop structures which results in cruciform structures (such as CRUCIFORM DNA) when the complementary inverted repeats occur in double stranded regions.
Reverse Transcriptase Polymerase Chain Reaction
Globins
Genomic Library
Biological Evolution
Animals, Genetically Modified
RNA Stability
Genome, Human
Nucleic Acid Hybridization
Widely used technique which exploits the ability of complementary sequences in single-stranded DNAs or RNAs to pair with each other to form a double helix. Hybridization can take place between two complimentary DNA sequences, between a single-stranded DNA and a complementary RNA, or between two RNA sequences. The technique is used to detect and isolate specific sequences, measure homology, or define other characteristics of one or both strands. (Kendrew, Encyclopedia of Molecular Biology, 1994, p503)
DNA Restriction Enzymes
Enzymes that are part of the restriction-modification systems. They catalyze the endonucleolytic cleavage of DNA sequences which lack the species-specific methylation pattern in the host cell's DNA. Cleavage yields random or specific double-stranded fragments with terminal 5'-phosphates. The function of restriction enzymes is to destroy any foreign DNA that invades the host cell. Most have been studied in bacterial systems, but a few have been found in eukaryotic organisms. They are also used as tools for the systematic dissection and mapping of chromosomes, in the determination of base sequences of DNAs, and have made it possible to splice and recombine genes from one organism into the genome of another. EC 3.21.1.
Alternative Splicing
A process whereby multiple RNA transcripts are generated from a single gene. Alternative splicing involves the splicing together of other possible sets of EXONS during the processing of some, but not all, transcripts of the gene. Thus a particular exon may be connected to any one of several alternative exons to form a mature RNA. The alternative forms of mature MESSENGER RNA produce PROTEIN ISOFORMS in which one part of the isoforms is common while the other parts are different.
Retinoid X Receptors
Genes, Intracisternal A-Particle
Genes of IAP elements (a family of retrovirus-like genetic elements) which code for virus-like particles (IAPs) found regularly in rodent early embryos. ("Intracisternal" refers to the cisternae of the endoplasmic reticulum.) Under certain circumstances, such as DNA hypomethylation they are transcribed. Their transcripts are found in a variety of neoplasms, including plasmacytomas, neuroblastoma, rhabdomyosarcomas, teratocarcinomas, and colon carcinomas.
Oligonucleotides
Computer Simulation
Endogenous Retroviruses
3' Flanking Region
Transcription Factor AP-1
Gene Silencing
Gene Expression Regulation, Bacterial
Chickens
Lac Operon
Chromosomes, Bacterial
Saccharomyces cerevisiae Proteins
Proteins
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.
Zinc Fingers
Motifs in DNA- and RNA-binding proteins whose amino acids are folded into a single structural unit around a zinc atom. In the classic zinc finger, one zinc atom is bound to two cysteines and two histidines. In between the cysteines and histidines are 12 residues which form a DNA binding fingertip. By variations in the composition of the sequences in the fingertip and the number and spacing of tandem repeats of the motif, zinc fingers can form a large number of different sequence specific binding sites.
Carrier Proteins
Crosses, Genetic
Gene Expression Regulation, Plant
Liver
Poly A
Plant Proteins
Gene Transfer, Horizontal
The naturally occurring transmission of genetic information between organisms, related or unrelated, circumventing parent-to-offspring transmission. Horizontal gene transfer may occur via a variety of naturally occurring processes such as GENETIC CONJUGATION; GENETIC TRANSDUCTION; and TRANSFECTION. It may result in a change of the recipient organism's genetic composition (TRANSFORMATION, GENETIC).
Proto-Oncogene Proteins c-jun
Cellular DNA-binding proteins encoded by the c-jun genes (GENES, JUN). They are involved in growth-related transcriptional control. There appear to be three distinct functions: dimerization (with c-fos), DNA-binding, and transcriptional activation. Oncogenic transformation can take place by constitutive expression of c-jun.
Point Mutation
Cell Differentiation
Transformation, Genetic
Binding, Competitive
Upstream Stimulatory Factors
Alleles
Chromosomes
Receptors, Cytoplasmic and Nuclear
Intracellular receptors that can be found in the cytoplasm or in the nucleus. They bind to extracellular signaling molecules that migrate through or are transported across the CELL MEMBRANE. Many members of this class of receptors occur in the cytoplasm and are transported to the CELL NUCLEUS upon ligand-binding where they signal via DNA-binding and transcription regulation. Also included in this category are receptors found on INTRACELLULAR MEMBRANES that act via mechanisms similar to CELL SURFACE RECEPTORS.
DNA Probes
Species- or subspecies-specific DNA (including COMPLEMENTARY DNA; conserved genes, whole chromosomes, or whole genomes) used in hybridization studies in order to identify microorganisms, to measure DNA-DNA homologies, to group subspecies, etc. The DNA probe hybridizes with a specific mRNA, if present. Conventional techniques used for testing for the hybridization product include dot blot assays, Southern blot assays, and DNA:RNA hybrid-specific antibody tests. Conventional labels for the DNA probe include the radioisotope labels 32P and 125I and the chemical label biotin. The use of DNA probes provides a specific, sensitive, rapid, and inexpensive replacement for cell culture techniques for diagnosing infections.
Stress, Mechanical
Proto-Oncogene Proteins c-fos
Cellular DNA-binding proteins encoded by the c-fos genes (GENES, FOS). They are involved in growth-related transcriptional control. c-fos combines with c-jun (PROTO-ONCOGENE PROTEINS C-JUN) to form a c-fos/c-jun heterodimer (TRANSCRIPTION FACTOR AP-1) that binds to the TRE (TPA-responsive element) in promoters of certain genes.
Nucleotide Motifs
Receptors, Thyroid Hormone
Specific high affinity binding proteins for THYROID HORMONES in target cells. They are usually found in the nucleus and regulate DNA transcription. These receptors are activated by hormones that leads to transcription, cell differentiation, and growth suppression. Thyroid hormone receptors are encoded by two genes (GENES, ERBA): erbA-alpha and erbA-beta for alpha and beta thyroid hormone receptors, respectively.
Structure-Activity Relationship
Arabidopsis
Histones
Base Pairing
Proto-Oncogene Proteins
Amino Acid Motifs
Mass concentration and elemental composition of PM10 in classrooms. (1/102)
OBJECTIVES: To investigate the sources of high concentrations of particles of < 10 microns diameter (PM10) in classrooms, observed in a previous study on childhood exposure to PM10, and to study the correlation between classroom and outdoor concentrations of mass and elements of PM10. METHODS: Measurements of PM10 were conducted in two schools and outdoors in Amsterdam, the Netherlands. Averaging time was 24 hours for the outdoor measurements and both 8 hours (school time) and 24 hours for the classroom measurements. Analysis by x ray fluorescence was used to measure the elemental composition of 55 samples from the 11 days when measurements were conducted simultaneously in both classrooms and outdoors. RESULTS: For most elements, classroom concentrations were considerably higher than outdoor concentrations, especially during school hours. The highest classroom/outdoor ratios were found for the elements from soils Si, Ca, and Ti. The only measured elements that were not increased were S, Br, Pb, and Cl, which are dominated by non-crustal sources. For S, Br, and Pb, which are generally associated with particles < 1 micron, significant correlations between classroom and outdoor concentrations and between the two classrooms were found. The other elements generally had low correlations. CONCLUSIONS: The results show that the high PM10 concentrations found in our classrooms are probably due to resuspension of coarse particles or suspension of soil material. Due to these excess coarse particles, the correlation between classroom and outdoor concentrations is lower for elements associated with coarse particles than for elements associated with fine particles. As the general composition of PM10 in classrooms differs from the composition of PM10 in ambient air, the high PM10 mass concentrations in classrooms can probably not be directly compared with ambient air quality guidelines. (+info)Cytological changes in chlorhexidine-resistant isolates of Pseudomonas stutzeri. (2/102)
Transmission electron microscopy (TEM), scanning electron microscopy (SEM) and energy-dispersive analysis of X-ray (EDAX) have been used to examine chlorhexidine diacetate (CHA)-sensitive and -resistant isolates of Pseudomonas stutzeri and to determine the effects of CHA on the cells. Significant differences were observed in the structure, size and elemental composition of CHA-sensitive and -resistant cells. Treatment with CHA produced considerably greater changes in CHA-sensitive cells, with widespread peeling of the outer membrane, a substantial loss of cytoplasmic electron-dense material and extensive lysis. Cells from the resistant isolates showed no blebbing of the outer membrane and no structural damage. X-ray mapping confirmed the difference in CHA uptake between CHA-sensitive and CHA-resistant cells. It is proposed that changes in the outer membrane form a major mechanism of resistance to CHA in P. stutzeri. (+info)Characterization of vernix caseosa: water content, morphology, and elemental analysis. (3/102)
Recent studies have prompted interest in the use of epidermal barrier creams as protective biofilms for very low birthweight preterm infants. The key to understanding the role of epidermal barrier films is an elucidation of their interaction with water and a basic knowledge of their composition. In this study, we investigated the morphologic properties and elemental composition of the naturally occurring biofilm, vernix caseosa. This biofilm is typically lacking in preterm infants and its production coincides in utero with terminal differentiation of the epidermis and formation of the stratum corneum. Significantly, vernix (80.5+/-1.0% H2O) had a much higher water content than other barrier creams (Eucerin: 17.1+/-0.6%, Aquaphor: 0.33+/-0.03%, Ilex: 0.19+/-0.02%, petrolatum: 0.03+/-0.01%; all p<0.05). Phase contrast microscopy of vernix showed multiple cellular elements with nucleic "ghosts" embedded in a putative lipid matrix. Transmission electron microscopy revealed flattened structures approximately 1-2 microm in thickness with distinct cellular envelopes indicative of differentiated corneocytes. Compared with mature corneocytes in adult stratum corneum, vernix corneocytes appeared swollen, the density of the keratin filaments was less, and there was a relative lack of tonofilament orientation. Cryofractured specimens were examined by cryoscanning electron microscopy with subsequent elemental localization by X-ray beam analysis. The findings indicate the high water content of vernix is largely compartmentalized within fetal corneocytes. These results are consistent with the novel view of vernix as a "fluid phase" stratum corneum consisting of a hydrophobic lipid matrix with embedded fetal corneocytes possessing unique biomechanical and water-binding properties. (+info)Inductively coupled plasma emission spectroscopic and flame photometric analysis of goat epididymal fluid. (4/102)
AIM: The elemental composition of the epididymal luminal fluid (ELF) in adult goat (Capra indica) was investigated. METHODS: ELF was collected by micropuncture from twelve sites along the epididymal duct. The elemental contents was analyzed with inductively coupled plasma (ICP) emission spectroscopy, a microanalytical technique that can simultaneously measure many elements in minute volumes of sample. The Na and K concentrations were determined by flame photometry. RESULTS: ICP spectroscopy showed the presence of copper, calcium, nickel, iron, magnesium, chromium, titanium and zinc in ELF, with fluctuating levels at different sites along the length of the epididymis. Cadmium, cobalt, lead and manganese were not found. The Na+/K+ ratio was seen to be higher at the initial segments of the epididymis and lower at the distal. CONCLUSION: It is proposed that the observed characteristic distribution of elements in ELF may have far reaching implications in sperm maturation and storage known to occur in the epididymis. (+info)Natal homing in a marine fish metapopulation. (5/102)
Identifying natal origins of marine fishes is challenging because of difficulties in conducting mark-recapture studies in marine systems. We used natural geochemical signatures in otoliths (ear bones) to determine natal sources in weakfish (Cynoscion regalis), an estuarine-spawning marine fish, in eastern North America. Spawning site fidelity ranged from 60 to 81%, comparable to estimates of natal homing in birds and anadromous fishes. These data were in contrast to genetic analyses of population structure in weakfish. Our findings highlight the need for consideration of spatial processes in fisheries models and have implications for the design of marine reserves in coastal regions. (+info)Element concentrations in urine of patients suffering from chronic arsenic poisoning. (6/102)
In order to know the element levels in the urine of patients with chronic arsenic poisoning caused by arsenic assimilated from burning coal via air and food, we investigated various elements in the urine of 16 patients with this disease and 16 controls living in the same county in Guizhou Province of China. Concentrations of 25 elements (Al, As, Ba, Be, Bi, Ca, Cd, Cr, Cu, Fe, Ga, Mg, Mn, Mo, Ni, P, Pb, Rb, Sb, Se, Sn, Sr, Ti, V and Zn) were determined by an inductively coupled plasma mass spectrometer or an inductively coupled plasma atomic emission spectrometer. The average concentrations of Cu, Ga and Sn as well as As in the patients were significantly higher, and those of Cr, Rb, Sr and Ti in the patients were significantly lower than the control values. Al, Ba, Mn, Ni and Se were under detection limit in the patients, though they could be detected in the controls. There were no positive correlations between the concentration of As and the concentrations of other elements, including Cu, Ga and Sn in the patients. The results of this study suggest that As from burning coal might influence the urinary excretion of some elements. (+info)Multielement determination and speciation of major-to-trace elements in black tea leaves by ICP-AES and ICP-MS with the aid of size exclusion chromatography. (7/102)
A multielement determination of major-to-trace elements in black tea leaves and their tea infusions was carried out by ICP-AES (inductively coupled plasma atomic emission spectrometry) and ICP-MS (inductively coupled plasma mass spectrometry). Tea infusions were prepared as usual tea beverage by brewing black tea leaves in boiling water for 5 min. About 40 elements in tea leaves and tea infusions could be determined over the wide concentration range in 8 orders of magnitude. The extraction efficiency of each element was estimated as the ratio of its concentration in tea infusions to that in tea leaves. From the experimental results for the extraction efficiencies, the elements in black tea leaves were classified into three characteristic groups: (i) highly-extractable elements (>55%): Na, K, Co, Ni, Rb, Cs and Tl, (ii) moderately-extractable elements (20-55%): Mg, Al, P, Mn and Zn, and (iii) poorly-extractable elements (<20%): Ca, Fe, Cu, Sr, Y, Zr, Mo, Sn, Ba and lanthanoid elements. Furthermore, speciation of major-to-trace elements in tea infusions was performed by using a combined system of size exclusion chromatography (SEC) and ICP-MS (or ICP-AES). As a result, many diverse elements were found to be present as complexes associated with large organic molecules in tea infusions. (+info)Metasomatic origin of quartz-pyroxene rock, Akilia, Greenland, and implications for Earth's earliest life. (8/102)
A quartz-pyroxene rock interpreted as a banded iron formation (BIF) from the island of Akilia, southwest Greenland, contains (13)C-depleted graphite that has been claimed as evidence for the oldest (>3850 million years ago) life on Earth. Field relationships on Akilia document multiple intense deformation events that have resulted in parallel transposition of Early Archean rocks and significant boudinage, the tails of which commonly form the banding in the quartz-pyroxene rock. Geochemical data possess distinct characteristics consistent with an ultramafic igneous, not BIF, protolith for this lithology and the adjacent schists. Later metasomatic silica and iron introduction have merely resulted in a rock that superficially resembles a BIF. An ultramafic igneous origin invalidates claims that the carbon isotopic composition of graphite inclusions represents evidence for life at the time of crystallization. (+info)
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Mars Science Laboratory Release 2 | Planetary News
Chemical elements - Vector stencils library | Design elements - Periodic table of chemical elements | Chemistry Drawing...
APED - Astrophysical Plasma Emission Database | AcronymFinder
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The Effects of Microbial Materials Adhered to Asian Sand Dust on Allergic Lung Inflammation | SpringerLink
Chemical element - Solar system | Britannica
Plants essential chemical elements | Treesearch
The Periodic Kingdom: A Journey Into the Land of the Chemical Elements by Peter Atkins (1995) | Books & Boots
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Illustrated Periodic Table Shows the Chemical Elements in Daily Life
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Wonderful Life with the Elements - Neatorama
Spatial structures of heavy metals and nitrogen accumulation in moss specimens sampled between 1990 and 2015 throughout Germany...
Occult Chemistry - Wikipedia
Application of inductively coupled plasma-mass spectrometry to radionuclide determinations, second volume (Work) - University...
Registration Dossier - ECHA
The Chemical Elements
Plasma emission analysis method - HORIBA
Plasma Emission Controller RU-1000 - HORIBA
The Origin of the Chemical Elements and the Oklo Phenomenon | P.K. Kuroda | Springer
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Category:Chemical elements
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Neodymium
The primary decay products before 142Nd are element Pr (praseodymium) isotopes and the primary products after are element Pm ( ... ISBN 0-19-850340-7. Weeks, Mary Elvira (1932). "The discovery of the elements. XVI. The rare earth elements". Journal of ... Neodymium is rarely found in nature as a free element, but rather it occurs in ores such as monazite and bastnäsite (these are ... Rare-earth-element compounds are frequently used in China as fertilizer.[citation needed] Samarium-neodymium dating is useful ...
East Forest
"Elements". EastForest.org. Retrieved 2016-09-04. "Amazon.com - Music - Ritual Mystical (feat. East Forest)". Amazon.com. 2016- ... he released a full-length album entitled Elements. This music originated as the soundtrack for Tony's G's series with Udaya.com ... Elements (2016) Ritual Mystical (2016) Held (2016) Cairn (2017) Music For Mushrooms: A Soundtrack For The Psychedelic ...
Lithium cycle
Lithium is widely distributed in the lithosphere and mantle as a trace element in silicate minerals. Lithium concentrations are ...
Granite
Fluids bring in elements, such as potassium, and remove others, such as calcium, to transform a metamorphic rock into a granite ... This may not be evident in the major and minor element chemistry, since the minerals most likely to crystallize at the base of ... and rare earth elements.) They are not orogenic, forming instead over hot spots and continental rifting, and are metaluminous ... Elements. 7 (4): 235-240. doi:10.2113/gselements.7.4.235. Zheng, Y.-F.; Chen, R.-X. (2017). "Regional metamorphism at extreme ...
Spessartine
Elements. 5 (3): 159-162. doi:10.2113/gselements.5.3.159. ISSN 1811-5209. Schmetzer, Karl; Thomas Hainschwang; Lore Kiefert; ...
Crash Bandicoot: The Wrath of Cortex
Uka Uka: Elements... elements... Yes! The Elementals! / Doctor Neo Cortex: Right! The Elementals, that's it! If we unleashed ... Acting as Crunch's power source are the Elementals, a group of evil masks who control the elements of Earth, Water, Fire, and ... The game under Cerny's direction was to be a free-roaming title with puzzle elements that would see Crash travelling between ... Critical reception of the game was mixed, with many reviewers opining that the game recycled elements from its PlayStation ...
Mark Francis (artist)
"Elements". Dyer, Richard; James Peto; Francis McKee (2008). Beneath the Earth and Beyond the Stars: Mark Francis is ... Francis was invited to exhibit an early career overview Elements at Milton Keynes Gallery. Over the last thirty years, Francis ...
CM chondrite
More-volatile elements have been somewhat depleted relative to the CIs, and more-refractory elements somewhat enriched. A small ... This extends to most noble gases, and to lesser amounts the elements N, O and C, the atmophiles. Other elements- volatiles and ... The isotope levels of their elements do not match solar system levels, instead being closer to e. g., the interstellar medium. ... Suess, H Urey H (Jan 1956). "Abundances of the Elements". Rev. Mod. Phys. 28 (1): 53. Bibcode:1956RvMP...28...53S. doi:10.1103/ ...
Uranium acid mine drainage
The Enthalpies of formation (from elements and from oxide species) and Gibbs free energies of formation (from elements) of the ... Even though isotope formation occurs naturally, when combined with other elements it can cause the pH of water to become more ... Table 1. The enthalpy of formation (from oxide to mineral), enthalpy of formation (from individual elements to mineral), and ... Elements. 2 (6): 335-341. doi:10.2113/gselements.2.6.335. ISSN 1811-5209. Shvareva, Tatiana Y.; Mazeina, Lena; Gorman-Lewis, ...
Gammoid
... its elements are the elements of the sets, and a set X {\displaystyle X} of these elements is independent whenever there exists ... for each element, and an edge from each set to each element contained in it. Less trivially, the strict gammoids are exactly ... Form a graph that has the union of the sets as its vertices and that has an edge to the representative element of each set from ... Consider the uniform matroid U n r {\displaystyle U{}_{n}^{r}} on a set of n {\displaystyle n} elements, in which every set of ...
Schur orthogonality relations
The trace of a matrix is a sum of diagonal matrix elements, Tr ( Γ ( R ) ) = ∑ m = 1 l Γ ( R ) m m . {\displaystyle \ ... Let Γ ( λ ) ( R ) m n {\displaystyle \Gamma ^{(\lambda )}(R)_{mn}} be a matrix element of an irreducible matrix representation ... One verifies easily in the example that all sums of corresponding matrix elements vanish because of the orthogonality of the ... Every group has an identity representation (all group elements mapped onto the real number 1). This is an irreducible ...
Type specimen (mineralogy)
"The Online Type Specimen Catalogue Germany" (PDF). Elements. Deutsche Mineralogische Gesellschaft. June 2007. Retrieved July 25 ...
History of Earth
It was composed of hydrogen and helium created shortly after the Big Bang 13.8 Ga (billion years ago) and heavier elements ... The first atmosphere, captured from the solar nebula, was composed of light (atmophile) elements from the solar nebula, mostly ... Halliday, A.N. (2006). "The Origin of the Earth; What's New?". Elements. 2 (4): 205-210. doi:10.2113/gselements.2.4.205. ... which is a product of differentiation of lighter elements during partial melting in the lower crust, appeared at the end of the ...
Cerium
Weeks, Mary Elvira (1932). "The Discovery of the Elements: XI. Some Elements Isolated with the Aid of Potassium and Sodium: ... It is the 26th-most abundant element, making up 66 ppm of the Earth's crust, half as much as chlorine and five times as much as ... The element played a role in the Manhattan Project, where cerium compounds were investigated in the Berkeley site as materials ... It is also considered one of the rare-earth elements. Cerium has no biological role in humans and is not very toxic. Despite ...
Geochimica et Cosmochimica Acta
Elements. 16 (4): 229-230. doi:10.2138/gselements.16.4.229. Pourret, Olivier; Hursthouse, Andrew; Irawan, Dasapta Erwin; ...
Chemical Geology
"Our Study is Published, But the Journey is Not Finished!". Elements. 2020. doi:10.2138/gselements.16.4.229. Official website ...
Crystal mush
Cooper, Kari M. (February 2017). "What Does a Magma Reservoir Look Like? The 'Crystal's-Eye' View". Elements. 13: 23-28. doi: ...
Caldera
John, D. A. (1 February 2008). "Supervolcanoes and Metallic Ore Deposits". Elements. 4 (1): 22. doi:10.2113/GSELEMENTS.4.1.22 ... the Moon's mantle was able to be extensively melted due to the decay of radioactive elements. Massive basaltic eruptions took ...
Plate theory (volcanism)
Anderson, D.L. (2007). "Large igneous provinces, delamination, and fertile mantle". Elements. 1 (5): 271-275. doi:10.2113/ ...
Abiogenesis
These heavier elements allowed for the formation of new objects, including rocky planets and other bodies. According to the ... These elements gradually came together to form stars. These early stars were massive and short-lived, producing heavier ... Carbon is the fourth most abundant element in the Universe by mass after hydrogen, helium, and oxygen. Carbon is abundant in ... Davies 1999 Hassenkam, T.; Andersson, M.P.; Dalby, K.N.; Mackenzie, D.M.A.; Rosing, M.T. (2017). "Elements of Eoarchean life ...
Cerium(IV) oxide
This step exploits the low solubility of CeO2 and the fact that other rare-earth elements resist oxidation. Cerium(IV) oxide is ... It is often found in names of minerals bearing rare earth elements (REEs). Occurrence of cerianite-(Ce) is related to some ... It is an important commercial product and an intermediate in the purification of the element from the ores. The distinctive ... Cerium occurs naturally as a mixture with other rare-earth elements in its principal ores bastnaesite and monazite. After ...
Suzanne Mahlburg Kay
"Mineralogical Society of America". Elements. 4 (4): 276-277. 2008-08-01. ISSN 1811-5209. "AAPG Foundation - AAPG Eastern ...
Marceline the Vampire Queen
Later, in the ninth-season miniseries Elements, Marceline is temporarily transformed by elemental magic into "Marshmaline the ... storyboard artists) (April 24-27, 2017). "Elements". Adventure Time. Season 9. Episode 2-9. Cartoon Network. CS1 maint: ... which he felt added a mysterious element to her character. Marceline's relationship with Princess Bubblegum created controversy ...
List of minerals recognized by the International Mineralogical Association
Special minerals (relaxed sense) Native elements (class 1): carbides, silicides, nitrides, phosphides, elements, alloys, ... Elements. 3: 360. 2007. "The official IMA-CNMNC List of Mineral Names". March 2009. Archived from the original on 28 February ... element), telluric iron (alias native iron) and meteoric iron; phyllosilicate minerals (alias sheet silicates) and clays; ...
List of Adventure Time characters
During the events of Elements, Patience succeeds in empowering Princess Bubblegum, Slime Princess and Flame Princess; each ... storyboard artists) (April 24-27, 2017). "Elements". Adventure Time. Season 8. Episode 2-9. Cartoon Network. CS1 maint: ... "Elements Part 2: Bespoken For". Adventure Time. Season 9. Episode 3. Cartoon Network. CS1 maint: discouraged parameter (link) ... "Elements Part 3: Winter Light". Adventure Time. Season 9. Episode 4. Cartoon Network. CS1 maint: discouraged parameter (link) ...
Graphite
I (Elements, Sulfides, Sulfosalts). Chantilly, VA, US: Mineralogical Society of America. ISBN 978-0962209703. Sutphin, David M ... Graphite (/ˈɡræfaɪt/), archaically referred to as plumbago, is a crystalline form of the element carbon with its atoms arranged ... doi:10.2138/rmg.2013.75.4. McCoy, T. J. (22 February 2010). "Mineralogical Evolution of Meteorites". Elements. 6 (1): 19-23. ... Graphene Graphite intercalation compound Graphitizing and non-graphitizing carbons Intumescent Lonsdaleite Native element ...
Medicinal clay
1999). "Characterization of toxic elements in clays for human healing use". Applied Clay Science. 15 (5-6): 491-500. doi: ... 2009). "Bentonite, Bandaids, and Borborygmi". Elements. 5 (2): 99-104. doi:10.2113/gselements.5.2.99. PMC 2895274. PMID ... and found an appreciable depletion of trace elements in the pharmaceutical grade clay. On the other hand, certain clays are ...
Magma (algebra)
A magma is a set M matched with an operation, •, that sends any two elements a, b ∈ M to another element, a • b. The symbol ... Less trivially, C3 = 5: ((ab)c)d, (a(bc))d, (ab)(cd), a((bc)d), and a(b(cd)). There are nn2 magmas with n elements so there are ... Thus, for example, C2 = 2, which is just the statement that (ab)c and a(bc) are the only two ways of pairing three elements of ... It can also be viewed, in terms familiar in computer science, as the magma of binary trees with leaves labelled by elements of ...
Large igneous province
They are also associated with formation of major mineral provinces including Platinum-Group Element (PGE) Deposits and, in the ... Basalts from the Ontong Java plateau show similar isotopic and trace element signatures proposed for the early-Earth reservoir ... ISBN 978-0-8137-2352-5. Kerr, AC (December 2005). "Oceanic LIPS: Kiss of death". Elements. 1 (5): 289-292. doi:10.2113/ ... Jones, AP (December 2005). "Meteor impacts as triggers to large igneous provinces". Elements. 1 (5): 277-281. doi:10.2113/ ...
Geobiology
Biotic metabolism is directly tied to the global cycling of elements and compounds on Earth. The geochemical environment fuels ... In addition, astrobiologists research the possibility of life based on other metabolisms and elements, the survivability of ... Sverjensky, Dimitri A.; Lee, Namhey (2010-02-01). "The Great Oxidation Event and Mineral Diversification". Elements. 6 (1): 31- ... Shock, Everett L.; Boyd, Eric S. (2015-12-01). "Principles of Geobiochemistry". Elements. 11 (6): 395-401. doi:10.2113/ ...
Elements
It is the element of the plants...so the healing herbs... although each herb will have a unique balance of the elements within ... Certainly, one can associate certain types of instruments with each of the elements, and we will, but Air is the element of ... While all of the elements offer their own types of healing, Earth is the element that rules the healing of our bodies. ... The four Elements, Earth, Air, Fire, and Water, represent the basic building blocks of nature, or more accurately, of our ...
Photoshop Elements
Structured Data Elements
... blockquote {border-left: 5px solid #fff;}. What Are These Elements?. Elements grouped under the ... Element name. Brief description. Campground details. Parks are not required to use this element, and it may not be suitable for ... An element to show your org or parks general physical address. Park visitor centers. This element displays some specific ... Park Contacts Element. This element shows your primary email and phone / fax contact info. You can configure it to just show or ...
3.2 Elements - HTML5
3.2.2 Elements in the DOM. The nodes representing HTML elements in the DOM must implement, and expose to scripts, the ... 3.2 Elements. 3.2.1 Semantics. Elements, attributes, and attribute values in HTML are defined (by this specification) to have ... element represents an ordered list.. The basic interface, from which all the HTML elements interfaces inherit, and which must ... element is intended for these kinds of situations:. ,body, ,hgroup, ,h1,ABC Company,/h1, ,h2,Leading the way in widget design ...
Besselian elements - Wikipedia
The Besselian elements are a set of values used to calculate and predict the local circumstances of occultations for an ... Although the Besselian elements determine the overall geometry of an eclipse, which longitudes on the earths surface will ... For solar eclipses, the Besselian elements are used to calculate the path of the umbra and penumbra on the Earths surface, and ... The basic concept is that Besselian elements describe the movement of the shadow cast by the occulting body - for solar ...
3.2 Elements - HTML5
attribute on the element. Otherwise, if the elements dir. attribute has the state ltr, the elements directionality is ltr ( ... of a node, user agents must look at the nearest ancestor element (including the element itself if the node is an element) that ... While these attributes apply to all elements, they are not useful on all elements. For example, only media elements will ever ... element. Otherwise, if the element is being rendered, then the directionality of the element is the directionality used by the ...
Orbital elements - Wikipedia
Two-line elements[edit]. Main article: Two-line element set. Keplerian elements parameters can be encoded as text in a number ... Two-line elements e, i, Ω, ω, n, M0 Euler angle transformations[edit]. The angles Ω, i, ω are the Euler angles (α, β, γ with ... Hence if at any instant t0 the orbital parameters are [e0, a0, i0, Ω0, ω0, M0], then the elements at time t = t0 + δt is given ... Orbital elements are the parameters required to uniquely identify a specific orbit. In celestial mechanics these elements are ...
Familia Adobe Elements 2021
... și al familiei Premiere Elements. Mai multe informații! ... Photoshop Elements 2021. Easy photo editing software that has ... Photoshop Elements 2021. & Premiere Elements 2021. Buy the bundle and save US$50.. ... Faceți cunoștință cu familia Elements.. Transformați-vă inspirația în creații uimitoare cu acest software puternic și ușor de ...
Elementymology & Elements Multidict
Periodic table and how the elements got their names; Process of naming the elements on the periodic table ... Origin of the names of the chemical elements and multilingual dictionary of element names; ... Elements. above will bring you to the Element Pages. These are 120 pages, each describing one element. Youll find: *A ... This is THE web site for element names. You will find this site useful not only for the origins (etymology) of element names, ...
Elements - Mozilla | MDN
ELEMENT bindings ( binding* ) , Hierarchy: root element May contain: ,binding, The bindings. element is the root element of any ... element using a setter. tag.. getter. ,!ELEMENT getter PCDATA, ,!ATTLIST getter id ID #IMPLIED , The getter. element contains ... element to reference this parameter.. body. ,!ELEMENT body CDATA, ,!ATTLIST body id ID #IMPLIED , The body. element represents ... elements as children. Each binding. child element defines a unique binding that can be attached to elements in other documents. ...
7 Elements - Idealist
Our belief is that these elements of security are interconnected and in order to address one issue, you must look at how the ... The name of our foundation refers to the "7 elements" of human security: economic security, health security, food security, ... We align our efforts with the 7 elements of human security: Economic, Environmental, Food, Health, Political, Personal and ... and we use a diagnostic tool designed to reveal vulnerabilities that a community may have in each of the 7 elements. Once 7e ...
Kostenlose Testversion | Adobe Photoshop Elements
Stillwater MS Band - Essential Elements
Essential Elements Band Method Book and EE Interactive (EEI). Stillwater Middle School Band classes will be using Essential ... I highly recommend that you use the free Essential Elements Interactive website that comes with your book! See the back cover ... I highly recommend that you use the free Essential Elements Interactive website that comes with your book! See the back cover ... Band students in grade 6 will use the Essential Elements Book 1 that you received as a 5th grader last year. ...
Abstract-Vector-Design-Elements
Elements | Science Mission Directorate
ISDH: Trauma System Elements
Injury prevention/public education programs begin with the collection and analysis of population and patient data from a wide variety of sources to describe the status of injury morbidity, mortality and distribution throughout the state. Injury epidemiology is concerned with the evaluation of the frequency, rates and pattern of injury events in a population and is obtained by analyzing data from sources such as death records, hospital discharge databases and data from EMS, Emergency Departments and trauma registries. Trauma systems must develop strategies that help prevent injury as part of an integrated, coordinated and inclusive trauma system. For years, the ISDH has conducted an array of injury prevention programs. With the creation of the ISDH Trauma and Injury Prevention Division in 2011, we have shifted our focus from injury prevention programming to the collection and analysis of injury data (epidemiology) and recognized best practices in the injury field, which we can push out to those ...
Euclid's Elements, Book I
Elements infographics- Learn Chemistry
A collection of visually stimulating and informative infographics about the elements, which would make a valuable addition to ... Elements infographics Description. A collection of visually stimulating and informative infographics about the elements, which ... Timeline of the elements Handout Duration : 1 pages Trends in the periodic table Handout Duration : 1 pages Periodic table of ... ExpositionSupported self studyManaging learningThe origin of the elementsCharacteristics of atomsAtomic structure: electron ...
elements property (Internet Explorer)
Architectural elements - Wikimedia Commons
Eaves (Dancheon), an element that overhangs the roof to throw water clear of the building walls, often also decorative ... Barrel vault, an architectural element formed by the extrusion of a single curve (or pair of curves, in the case of a pointed ... Dome, an element that resembles the hollow upper half of a sphere.. (images). ... Beam, a structural element that is capable of withstanding load primarily by resisting bending.. (images). ...
PRIME ELEMENTS - Home | Facebook
Prime Elements ist das digitale Outdoor- und Active-Living Magazin für alle Frischluft-Junkies... ... Julbo: Im Königreich der Vulkane - Prime Elements. Julbo hat Flo Orley und Manuela Mandl nach Island geschickt, um ein ... BIG-10 Bike Challenge - Electrified in Saalbach Hinterglemm - Prime Elements. Mit E-Bikes ein Klacks? Von wegen! Selbst mit den ... 10 Gründe warum landlocked Surfer besser dran sind! - Prime Elements. Land, wo man auch hinsieht. Wellen hat hier maximal ...
Scenic Elements
Linking Elements
Welcome to the elements - BBC News
... as we discover in the first part of a new series about the chemical elements. ... Welcome to the elements. The periodic table provides an entirely new perspective on how the global economy works, as we ... We hear about a project to dissect mobile phones in order to highlight the disturbing stories behind some of the 40 elements ... And we take a guided tour of the London Metals Exchange - the worlds main trading forum for 11 of the biggest elements. ...
IIS Recommended Core Data Elements | CDC
Includes origin and dvelopment, list of core data elements, and immunization event identifiers. ... no required core data elements will be lost in the process. The CDC endorsed data elements represent the data elements needed ... Core Data Elementsplus icon *Core Data Elements For IIS Functional Standards v4.0 ... IIS core data elements facilitate record exchange between IISs. Each IIS includes a method to receive and store all of the ...
Group elements - Google Web Designer Help
Group elements. Grouping objects creates a reusable element that can be placed in documents as "instances", which are ... Right-click the selected element or elements, and select Create Group... from the pop-up menu. ... Select the element or elements you want to enclose in a group. ... If an element in the group is a component with metric events ( ... references to the groups elements. Any change that is made to the group is reflected in all the instances of that group. ...
'Designing Elements in C4D' kursai...
Chapter XV. Of Elements And Overkill
Of Elements And Overkill , Chapter XVI. Godzilla: Squared , Chapter XVII. Skyfire / Theory Solved. , Chapter XVIII. Of Arrivals ... Thats when I figured, there had to be more Elements, in the Periodic Table... fueling the furnace, at the Earths core." He ... some unkown Element was created! Im guessing, Godzilla runs off it... You were right, all along... If we didnt stop you,.. ... Youre going to be looking for new Elements, Max... Confirm that theory of yours!" Stanton said, knowing this would open an old ...
Oresome Elements on the App Store
Download Oresome Elements and enjoy it on your iPhone, iPad, and iPod touch. ... Read reviews, compare customer ratings, see screenshots, and learn more about Oresome Elements. ... The element will then follow the path you have chosen. If the element follows a path to the correct location it docks, ... Oresome Elements is an interactive game that makes learning about the periodic table, elements and some of their properties and ...
Outwater Introduces its Traditional Staircase Elements
Architectural Products by Outwater, LLC] new line of Powder Coated Wrought Iron Elements is available in round and square plain ... Comprising numerous corresponding decorative and installation components, Outwaters new line of Traditional Staircase Elements ... Comprising numerous corresponding decorative and installation components, Outwaters new line of Traditional Staircase Elements ... Plaster Architectural Elements; Period & Contemporary Hardware; Kitchen & Bath Accessories; Kitchen & Bath Cabinetry and ...
20211
- The Muvipix Guides to Photo Elements/Premiere Elements 2021! (muvipix.com)
Stylish1
- Elements of Design has been providing superior quality, stylish families and unique finishes of unparalleled selection of Faucets, Sinks, Tubs & Accessories. (eodfaucet.com)
Forum1
- From the Mozilla Russia forum came the question why the Element Hiding Helper sometimes uses simplified syntax and sometimes raw CSS. (adblockplus.org)
Page3
- 1. 'Collapse blocked elements' option stays and switches on 'extra strong collapsing' - one that the web page cannot override. (adblockplus.org)
- 2. Adblock Plus always makes sure that the web page cannot override 'display:none' for blocked elements, without any options. (adblockplus.org)
- Email this page ( Element 3D & Cinema 4D Testers? (mograph.net)
Products1
- Modern Home Furniture in Everett, WA is an authorized dealer of Elements Products. (modernhomefurniture.com)
Design3
- Follow Elements on social media to see design examples and stay current with upcoming trends, new product posts, and updates. (thehouseofelements.com)
- Elements of Design EB512 Single-Handle 4-Inch Centerset Bathroom Faucet, Polished Brass The exquisite design of this faucet tastefully flatters the elegant architecture of traditional homes with its fine detailing. (eodfaucet.com)
- Elements of Design EB542 Single-Handle 4-Inch Centerset Bathroom Faucet, Polished Brass The unique style of this faucet brings a fun twist to classic design. (eodfaucet.com)
Theme1
- Say goodbye to old fashioned theme elements! (iconsdev.nl)
Love2
- I love the vertical elements and the beautiful background with the flowers. (blogspot.com)
- Two wonderful cards Mrs A and I love both the pretty papers, the first having those beautiful coordinating elements and a great idea to colour the die cuts to match, and then the distressed look on the second with the lovely stamping and cordinating sheer ribbon and soft pink rose. (blogspot.com)
Books1
- Elements books are unmatched in quality. (thehouseofelements.com)
Interest1
- I would like to thank you for your interest in Digital Elements Hosting. (digital-elements.net)
Image3
- HTML image elements mysteriously disappearing? (talkfreelance.com)
- So a vertical image or an added vertical element needs to be on your project. (blogspot.com)
- The image (which is my Vertical Element) is by Kaisercraft called 'Flutter' and I used Dew Drops Versa Magic 'Perfect Plumeria' chalk ink for stamping onto white cardstock. (blogspot.com)
Style2
- The browser will already do what Adblock Plus had to do 'manually' so far, blocked elements will get the 'display:none' style automatically. (adblockplus.org)
- On this first card I have used a Memory Box die cut called Tessatina Border Style No 98302 for my Vertical element. (blogspot.com)
Subscribe1
- Subscribe to Elements and receive periodic updates. (thehouseofelements.com)
Websites1
- Disadvantages: flipping this option will not show any real effect, generally its usefulness will be very limited since websites have little reason to force blocked elements to occupy space. (adblockplus.org)