Metal concentrations. Medical search. Frequent questions

Location of Anomalous Concentrations of Metals in Alaskan Placer Concentrate Samples. (cdc.gov)

Heavy metals contamination in surface and groundwater supply of an Urban city, Delhi. (springer.com)
This research shows that using organic amendments, and, in this case, using vermicompost and biochar specifically can help reduce heavy metal contamination in agricultural soils. (organic-center.org)
As a derivative of the extraction of these resources, the heavy metals, present a high degree of contamination for water and soil, being one of the many environmental impacts felt by the region as a result of this extraction as well as significant impacts to the population's health [6]. (scirp.org)
The lead soil contamination in my bean plant experiment had a large effect on several metal concentrations in the plants (notably iron, sodium, and potassium), but the CO 2 levels did not cause an increase in any metal concentrations. (princeton.edu)
We investigated the concentration, average distribution, and level of contamination of the sediments by heavy metals for monitoring purposes. (pjoes.com)
In this study, the variations in concentration, contamination, human health risk, potential sources, and influencing factors of the metalloid As and HMs (Cr, Hg, Ni, Pb, and Zn) in surface water in the reservoir and the downstream reach of the Xiaolangdi Dam (XLD) following the operation of the water-sediment regulation scheme (WSRS) were determined. (mdpi.com)
precautions were taken against trace-metal contamination. (cdc.gov)
Changes in environmental conditions, such as temperature, pH, redox potential and organic ligand concentrations, can cause metals to be released from solid to liquid phase and sometimes cause contamination of surrounding waters in aquatic systems [ 3 ]. (intechopen.com)

Metals may be contaminants in dietary supplements, or they may leach into food and drink stores in metal containers such as lead decanters. (medscape.com)
Get information on the ministry's standards, guideline values and screening levels that are used to assess point of impingement concentrations of contaminants released into the air. (ontario.ca)
The "Air Contaminants Benchmarks ( ACB ) List: Standards, guidelines and screening levels for assessing point of impingement concentrations of air contaminants" is a compilation of benchmarks established by the Ministry of the Environment, Conservation and Parks (the Ministry) to assess contaminants released to air. (ontario.ca)
Heavy metal pollution is a serious and widely environmental problem due to the persistent and non-biodegradable properties of these contaminants. (intechopen.com)
They are introduced into the aquatic system as a result of weathering of soil and rocks, from volcanic eruptions and from a variety of human activities involving mining, dredging, processing and use of metals and/or substances containing metal contaminants. (intechopen.com)

These heavy metals can make their way into the food we eat when the metals transfer from the soil to the crops we eat. (organic-center.org)
To test whether the application of organic amendments could reduce cadmium concentration in subsequent crops grown in contaminated soil, they applied treatments of vermicompost, biochar, and a combination of the two to the contaminated soil in plant pot trials. (organic-center.org)
Dr. Justin Richardson and colleagues recently published a new paper in Environmental Pollution on whether or not one can predict heavy concentration in an earthwork based on the soil concentration of said metals. (umass.edu)
Residence in the mining area, drinking water, dust and soil metals concentrations were the most important contributors to toenail metals concentrations. (strath.ac.uk)
Her thesis title is "The Effects of Elevated Soil Carbon Dioxide on Plant Uptake of Metals. (princeton.edu)
CO 2 dissolves in water to form carbonic acid, lowering the soil pH and changing the solubility of many metals in the soil. (princeton.edu)
Fifteen soil and groundwater samples were collected and analyzed for physico-chemical, heavy metals and hydrocarbon content. (fortunepublish.com)
Heavy metals in soil and groundwater were analyzed using Atomic Absorption Spectrometer. (fortunepublish.com)
The Great Salt Lake has been gradually desiccating, increasing the amount of exposed lakebed and potentially exposing heavy metals that may be present in the lakebed soil and sediments. (cdc.gov)
Heavy metals are distributed throughout soil and sediment components and associated with them in various ways, including adsorption, ion exchange, precipitation and complexation and so on [ 2 ]. (intechopen.com)

The present study investigated the level of heavy metals in selected fruits sold commonly in Jos, Nigeria. (lidsen.com)
Upstream of Odo-Iyaalaro River (Point 1) receives the largest volume of effluents and showed the highest level of heavy metals in sediments with concentrations of 108.3mg/l for Pb, 805mg/l for Zn, 94.5mg/l for Cu, 31mg/l for Cr and 42.1 mg/l for Cd. (edu.ng)

The metal concentrations were within DPR regulatory limits for safe agricultural soils. (fortunepublish.com)
The properties of metals in soils and sediments depend on the physiochemical form in which they occur [ 1 ]. (intechopen.com)
Uranium is a naturally occurring, ubiquitous, heavy metal found in various chemical forms in all soils, rocks, seas and oceans. (who.int)

The concentrations of metals in intertidal water and surface sediment were measured at Scarborough, Hout Bay, Green Point, Milnerton and Bloubergstrand in Cape Town, South Africa, between Autumn 2010 and Autumn 2011. (scielo.org.za)
The higher metal concentrations reported in sediment suggested that both localised anthropogenic and natural weathering were the sources of metals recorded. (scielo.org.za)
Samples of seawater and sediment were collected from Batubara coastal waters, North Sumatra and analyzed for their Pb and Cu concentrations using AAS Perkin Elmer 3110 in Marine Chemistry Laboratory Faculty of Fisheries and Marine Sciences Riau University, Pekanbaru. (unri.ac.id)
Concentrations of Pb and Cu in sediment of Batubara coastal waters were still lower than ERL and ERM values which can be concluded that Batubara coastal waters does not have negative impact to organisms living in the surrounding area. (unri.ac.id)
Water and sediment regulation aimed at aquatic ecosystems and preserving reservoir capacity to minimize the negative consequences of dams can fundamentally change the distribution of heavy metals (HMs) in the reservoir and downstream reaches. (mdpi.com)
Heavy metals entering natural water become part of the water-sediment system and their distribution processes are controlled by a dynamic set of physicochemical interactions and equilibria. (intechopen.com)

Toenail concentrations of cobalt (GM 1.39mg/kg), copper (GM 132mg/kg), lead (21.41mg/kg) selenium (GM 0.38mg/kg) and zinc (GM 113mg/kg) were significantly higher in the mining area and these metals have previously been associated with copper mining. (strath.ac.uk)
The purpose of this study was to examine the concentrations of zinc, lead, and silver associated with native copper in each of these depositional environments in hopes of gaining an understanding of the geochemistry of the native copper in this area. (csbsju.edu)
Somehow, your body absorbs iron, zinc, manganese, magnesium, calcium and copper, but according to these people, your body magically and selectively does not absorb all the "bad metals" which are found in their own products . (naturalnews.com)
In a randomized double-blind manner, skin-test sites on 1 arm were covered with 1 mL of placebo cream (Aqueous cream BP, Sandoz, Bordon, Hants, UK) and the skin-test sites on the contralateral arm were covered with zinc sulfate ( 2 ) dissolved in aqueous cream to a concentration of 1% elemental zinc. (cdc.gov)
Control TB skin-test areas to which placebo cream had been applied yielded significantly smaller reactions in persons with lower concentrations of plasma zinc (p = 0.03, Table ). (cdc.gov)
For example, the quarter of the population with the lowest concentrations had, on average, control TB skin-test reactions that were 14 mm in diameter compared with 27 mm for the quarter of the population with the highest plasma zinc concentrations (p = 0.03). (cdc.gov)
Waste containing heavy metals such as cadmium, zinc, arsenic must be packed separately. (lu.se)

Sediments serve as the ultimate sink of heavy metals in the marine environment and they play an important role in the transport and storage of potentially hazardous metals. (intechopen.com)

When the heavy metal cadmium is consumed in excess, it can have a negative impact on kidneys, the liver and bone density, particularly for children who are more sensitive to lower concentrations of heavy metals. (organic-center.org)

Heavy metal transport in Kolleru lake basin. (springer.com)
Here we compare the heavy metal concentrations in tobacco from a sample of 47 counterfeit products, representative of the substantial market for these products in the U.K., with their genuine equivalents and find significantly higher concentrations of heavy metals in the counterfeits. (who.int)
A review of the health effects of heavy metal transfer from tobacco via smoke to the lungs indicates that habitual smokers of counterfeits may be risking additional harm from high levels of cadmium and possibly other metals. (who.int)
Some debate exists as to exactly what constitutes a "heavy metal" and which elements should properly be classified as such. (medscape.com)
Most recently, the term heavy metal has been used as a general term for those metals and semimetals with potential human or environmental toxicity. (medscape.com)
Regardless of how one chooses to define the category, heavy metal toxicity is an uncommon diagnosis. (medscape.com)
Yet, if unrecognized or inappropriately treated, heavy metal exposure can result in significant morbidity and mortality. (medscape.com)
Where heavy metal toxicity is suspected, time taken to perform a thorough dietary, occupational, and recreational history is time well spent, since identification and removal of the source of exposure is frequently the only therapy required. (medscape.com)
Estimated daily intake, target hazard quotient, cancer risk , the maximum allowable daily consumption rate and minimum daily requirements, and health risk analyses indicated that daily consumption of whiting and red mullet was risky due to the heavy metal Hg level after the flood . (bvsalud.org)
The average concentration of each heavy metal elements was compared to those of the earth crust, sandstone, ultrabasic rock, especially with the acceptable limit for Turkey, in order to determine their anomalies. (pjoes.com)
If 50 ppb of a heavy metal is considered safe, then 500 ppb or even 5,000 ppb must also be safe too, they ridiculously argue. (naturalnews.com)
Heavy metal concentrations in ceiling fan dusts sampled at schools around Serdang area, Selangor. (upm.edu.my)
The heavy metal ranges found in all the schools were 2.96-7.74 μg/g dry weight for Cd, 75-442 μg/g dry weight for Cu, 3445-3852 μg/g dry weight for Fe, 24-66 μg/g dry weight for Ni, 140-734 μg/g dry weight for Pb and 439-880 μg/g dry weight for Zn. (upm.edu.my)
Therefore, more monitoring studies should be conducted in future since dusts could be related to human health hazards and the dusts can be used as a potential monitoring tool for heavy metal pollution in the atmosphere. (upm.edu.my)
All samples underwent X-ray fluorescence analysis to quantify heavy metal concentrations. (cdc.gov)
Further research quantifying heavy metal concentrations in other parts of the Great Salt Lake and the potential for airborne exposures should be conducted. (cdc.gov)
It might also contain heavy metals, which can cause heavy metal poisoning. (medlineplus.gov)
All liquid heavy metal waste, must be kept in plastic containers, labelled with the type of solvent you use, the apporoximate concentrations of the heavy metals, pH for watery solutions, and finally labelled with correct CLP pictograms. (lu.se)
Pasten M, Magis Escurra C, Pérez Bejarano D. Relevant aspects on biomonitoring of heavy metal concentration in environmental air in Asunción city. (bvsalud.org)
Relevant Aspects on Biomonitoring of Heavy Metal. (bvsalud.org)
Lead is a toxic heavy metal that is ubiq- advocacy efforts to phase out leaded away from the main highway and which uitous in the environment as a result gasoline in Palestine. (who.int)

Here, we used the CorEx algorithm to perform a hypothesis free analysis of demographic, biochemical, and toxic metal biomarker data. (medrxiv.org)

Over the last century anthropogenic activities have rapidly increased the influx of metals and metalloids entering the marine environment, which can bioaccumulate and biomagnify in marine top consumers. (researchgate.net)
SMK Seri Serdang School was found to have elevated concentrations of Cd, Cu, Ni, Pb, and Zn which indicated the anthropogenic sources of the study sites. (upm.edu.my)

With the possible exceptions of acute iron toxicity from intentional or unintentional ingestion and suspected lead toxicity , emergency physicians will rarely be alerted to the possibility of metal exposure. (medscape.com)
The toxicity of heavy metals depends on a number of factors. (medscape.com)
The toxicity of radioactive metals like polonium, which was discovered by Marie Curie but only recently brought to public attention after the 2006 murder of Russian dissident Alexander Litvinenko, relates more to their ability to emit particles than to their ability to bind cell proteins. (medscape.com)
Persons intentionally taking colloidal metals for their purported health benefits may ultimately develop toxicity. (medscape.com)
Metal toxicity may complicate some forms of drug abuse. (medscape.com)
Concentration is the single most important factor in determining toxicity for an element or chemical. (naturalnews.com)
However, the toxicity of metal-ceramic alloys depends on quantity and quality of the metallic ions released, possible synergistic or antagonist effects, and the time they remain in contact with organic tissues 9,16-17 . (bvsalud.org)

Our results provide the first account of metal concentrations in Bahamian sharks, suggesting individuals exhibit high concentrations which may potentially cause sublethal effects. (researchgate.net)
Contrary to the common approach of factorial designs and few exposure concentrations, we used regression across a high-resolution concentration series. (lu.se)
While hsp70, hsp90 and mt exceeded 2-fold increases within the exposure range, high Cu concentrations were required (38-160 µg/L). Although gill responses were generally more robust compared to digestive glands, overall small response magnitudes and moderate sensitivity may set limit for potential application as general biomarkers of chemical stress. (lu.se)
As an ideal negative electrode material for next-generation high-energy-density batteries, lithium (Li) metal has received extensive attention from the global research community. (pku.edu.cn)
In this case, the concentration difference battery tends to release all stored power and reach a potential balance between the high- and low-concentration regions, which causes the deposition of Li ions over the dendrites to reduce the ion concentration in the surrounding electrolyte. (pku.edu.cn)
Our PlantPAx® DCS is a high-performance, high availability control system that can handle complex applications like metal smelting and refining to help you increase productivity, lower costs, reduce energy consumption, mitigate emissions and improve safety. (rockwellautomation.com)
METLAB high concentration continuous rim diamond wafering blades are recommended for aggressive general laboratory sectioning of ferrous materials, most metals, polymers, pc boards, thermal spray coatings and titanium. (metlabcorp.com)
It was concluded that both plants have high capabilities to remove heavy metals directly from treated wastewater. (iwaponline.com)
Both E. pyramidalis and L. stolonifera have high capabilities to remove heavy metals directly from treated wastewater. (iwaponline.com)
It can contain high concentrations of iodine. (medlineplus.gov)
Alternatively, x-ray fluorescence may be used to detect increased bone lead concentrations, which reflect high cumulative lead exposure. (msdmanuals.com)

For example lead absorption is competitively inhibited by calcium [ 7 ] , and, while several toxic metals are in large part excreted via the kidneys (inorganic mercury, lead, cadmium, arsenic), some undergo significant hepatic excretion (manganese, organic mercury, copper), with other routes possible too (for example elemental mercury can be exhaled). (medrxiv.org)
The Estimated Daily Intake (EDI) values of all metals were lower than the recommended tolerable daily intake values, except for arsenic, for which the hazard quotient greater than 1 was also detected in all the fruits studied. (lidsen.com)
What we're really finding is that the issue of heavy metals is rapidly separating genuine health-conscious industry leaders from the hucksters who hope you can be manipulated into eating more of their products that contain lead, mercury, arsenic and cadmium. (naturalnews.com)
Nearly all samples contained arsenic (highest concentrations near the current shoreline). (cdc.gov)
To evaluate the environmental concentration of lead, cadmium, mercury and arsenic in autochthonous species of moss and to analyze some methodological aspects of biomonitoring in Paraguay. (bvsalud.org)
Lead concentrations detected in moss explants exposed to the urban environment were higher than mosses from natural forest, while arsenic levels in the latter were higher than those found in bryophytes transferred to the city. (bvsalud.org)

In this study, some heavy metals concentrations (Zn, Pb, Fe, Mn, Cu, Ni) and other physico-chemical parameters were studied during October 2001 to September 2003 in Karanja reservoir, Bidar district. (springer.com)

This study investigated environmental and toenail metals concentrations of non-occupational human exposure to metals in 39 copper-mining town residents and 47 non-mining town residents in Zambia. (strath.ac.uk)
Exposure to metals may occur through the diet, from medications, from the environment, or in the course of work or play. (medscape.com)
Further, experiments simulating human digestion are indicating that not all MeHg in fish is bioaccessible to humans, and that cooking strategies may alter our exposure to metals (Afonso et al. (marcamyotlab.com)

Lead, mercury, and cadmium are prime examples of such "toxic metals. (medscape.com)
I'm even wondering if he will soon come out with a "Heavy Metals Vitamin" product so you can meet your daily requirement for lead and mercury. (naturalnews.com)

The findings provide a baseline of metal concentrations that can be used for further research in the region. (scielo.org.za)
In the aftermath of my own science-based findings of significant concentrations of heavy metals in popular "superfood" products, some of these companies are now attempting to push sheer delusions onto their own customers, claiming that heavy metals are good for you. (naturalnews.com)
Changes in head-tip distance as well as whole-blood ion concentration and MRI findings were analyzed. (lu.se)

Tantalum was found to be extracted by BEHP at acid concentrations above 6 M, while niobium was not significantly extracted. (escholarship.org)

Copper mining contributes to increased concentrations of metals in the environment, thereby increasing the risk of metals exposure to populations living in and around mining areas. (strath.ac.uk)
Further work is required to establish the specific pathways of exposure and the health risks of elevated metals concentrations in the copper mining area. (strath.ac.uk)
Tin dioxide (SnO 2 ) nanoparticles doped with varying concentrations of copper were synthesized and characterized using various techniques. (hindawi.com)
From the existing report, copper metal ions would be a perfect material to be used as a dopant. (hindawi.com)
Concentration of Metals Associated with the Native Copper Deposits of " by Daniel R. Blakemore, C. Renee Sparks et al. (csbsju.edu)
Although metal-free restorations are more popular nowadays, metal restorations such as amalgam and copper/aluminum alloy are still being used widely at universities, national health services and some practices all over the world 6-8 . (bvsalud.org)

One person whose products contain heavy metals is now publicly claiming that heavy metals are trace minerals that your body needs. (naturalnews.com)

Plots of Au, Ag, As, Sb, and Se concentrations in sagebrush are superimposed over the 0.05 oz/st footprint to demonstrate parity between the occurrence of ore and biogeochemical anomalies. (gsnv.org)

Only cadmium exceeded the acceptable limit of 0.020 mg/kg stipulated by WHO/FAO, with the highest cadmium concentration of 0.085 mg/kg detected in Soursop. (lidsen.com)

Compared with literature data, the results of heavy metals gave an indication of pollution. (edu.ng)

We tested concentration-dependence of selected gene transcripts (cat, gst, hsp70, hsp90, mt and sod) for evaluation as biomarkers of chemical stress. (lu.se)

theory of production of non ferrous metals and alloys study support kateřina skotnicová, monika losertová, miroslav kursa ostrava 2015. (cafedumetro.fr)

Some metals, such as aluminum, can be harmful to plants. (princeton.edu)
The vertical arm of the aluminum bracket can be fastened to a metal fence post. (sigmaaldrich.com)

2019). There is also a growing body of evidence that metal levels in tissues vary in concentrations and speciation during cooking (Mieiro et al. (marcamyotlab.com)

We will not only consider total concentrations of these metals, but also their speciation (in the case of Hg and As), since speciation is an important factor in processes occurring during food preparation and digestion. (marcamyotlab.com)
Document changes in their concentration and speciation during in vitro digestion of prepared vs unprepared food. (marcamyotlab.com)

Caribbean reef sharks exhibited some of the highest metal concentrations compared to five other species, and peaks in the concentrations of Pb, Cr, Cu, Zn, and Ag were observed as individuals reached sexual maturity. (researchgate.net)
In this research , the effect of flooding caused by heavy precipitation, postulated to be one of the consequences of climate change , on toxic metal concentrations in two demersal fish species, whiting (Merlangius merlangus euxinus) and red mullet (Mullus barbatus), was investigated. (bvsalud.org)

We apply photoluminescence (PL) microscopy and micro spectroscopy to rationalize the recombination pathways of free charge carriers at the conditions of constantly evolving defect types and concentrations. (lu.se)

If the modelled concentration for B[a]P meets the air standard, all other PAHs which are emitted can be considered to have negligible carcinogenic risk and therefore adverse effects are not expected. (ontario.ca)

Nitrogen isotopes showed no significant enrichment in 15N (δ15N range from +1.1 to +4.6‰ in counterfeits and from +2.5 to +3.3‰ in genuine tobaccos) as might be expected from a sewage or manure source of nitrate, and a mineral phosphate source is considered the more likely source of metals. (who.int)
Experiments were performed at the trace level (10-16 M Nb or Ta) using hydrochloric acid with concentrations ranging from 1 - 11 M and short-lived isotopes of Nb and Ta produced in nuclear reactions. (escholarship.org)

A comparison study between previous and current shoreline concentrations of heavy metals at the Great Salt Lake using portable X-ray fluorescence analysis. (cdc.gov)

Elevated environmental concentrations were found in samples collected from the mining town residents. (strath.ac.uk)
The average crystalline size of the doped samples estimated using Scherrer's formula and the Williamson-Hall plot decreased as dopant concentration increased. (hindawi.com)
Hg, Mn, Se, Li, B, and Sr metal concentrations increased in whiting and in red mullet in the post- flood samples. (bvsalud.org)

There are those, like Hammond, who question the safety of these products, while there is the cosmetics industry saying there are such small trace amounts of the metals that it is not an issue. (kinnardlaw.com)
An amount (or concentration) of a metal's compound is the sum of the amounts (or concentrations) of that metal in those compounds. (ontario.ca)

Exposure to low doses of toxic metals (and other chemicals) is almost ubiquitous amongst the population. (medrxiv.org)
If they understood the idea of concentration and doses most of the scares made by the green religious movement would be taken as comedy, not as news. (coyoteblog.com)

Phyto-extraction of toxic metals: A review of biological mechanisms. (springer.com)

THg) and metalloid (As) concentrations in the muscle tissue of coastal sharks from The Bahamas. (researchgate.net)

With the discovery of precious metals in the late seventeenth century, mining became one of the most important economic activities in Brazil. (scirp.org)
Extraction of precious metals, rock formations, petroleum and mineral coal expanded and the consequences to the environment and human life arose along with this practice [1] [2]. (scirp.org)
A typical appliion for a Falcon SB Gravity Concentrator is recovering liberated precious metals Au, Ag, Pt, etc. within a grinding circuit. (cafedumetro.fr)

This test method describes the determination of the as administered surface area of airborne metal oxide nanoparticles in inhalation exposure chambers for inhalation toxicology studies. (astm.org)
The test method permits the use of any modern commercial krypton adsorption instruments but strictly defines the sample collection, outgassing, and analysis procedures for metal and metal oxide nanoparticles. (astm.org)
The bandgap energy of doped and undoped SnO 2 nanoparticles was determined using UV-visible diffuse reflectance spectra, and it was found to decrease as Cu 2+ ion concentration increased. (hindawi.com)

A good correlation exists between the CEC and all the metals determined, and between the %organic carbon and all the metals determined. (edu.ng)

Coherent Excitation and Control of Plasmons on Gold Using Two-Dimensional Transition Metal Dichalcogenides , ACS Photonics 2021, 8, 6, 1607-1615. (lu.se)

La concentration de plomb moyenne globale dans le sang était de 3,2 µg/dl (E.T. 2,4), et 4,5 % des enfants présentaient des niveaux supérieurs à 10 µg/dl. (who.int)

She was the lead on the new analysis that found many lipsticks contain a wide range of metals. (kinnardlaw.com)
The most recent study also found there to be a wide range in terms of metal concentrations. (kinnardlaw.com)
Guidance on ministry expectations regarding concentrations that exceed B2 values is found in Guideline A-10: Procedure for preparing an Emission Summary and Dispersion Modelling ( ESDM ) report ). (ontario.ca)

Atmospheric input of trace metals to lake Michigan. (springer.com)
Their goal is to measure atmospheric ammonia concentrations, and estimate dry deposition over North America. (sigmaaldrich.com)
The radiello ammonia sampler impregnated with phosphoric acid represents a low-cost, reliable and simple tool for assessing the atmospheric deposition of ammonia at parts per billion (ppb) concentration levels. (sigmaaldrich.com)
Bryophytes (mosses) have long been used to determine the concentration of heavy metals as an alternative to the collection of atmospheric aerosols. (bvsalud.org)

For the modular stems, the reduction in head-tip distance correlated to the increase in whole-blood cobalt concentration at 8 years but not to the MRI grading of tissue reactions. (lu.se)

Elle a révélé que 86 % des 216 échantillons d'eaux souterraines et de surface présentaient des taux de plomb supérieurs à 10 ppb, la concentration maximale acceptable selon l'Organisation mondiale de la Santé. (who.int)
RÉSUMÉ En Palestine, l'exposition chronique au plomb n'a pas été abordée adéquatement comme un problème chez l'enfant. (who.int)

Heavy metals or trace elements are a class of highly reactive and some extremely toxic substances. (scirp.org)
The objective of the present study was to determine the association between the concentrations of blood metals, including toxic and essential trace elements, and cardiovascular autonomic function, based on HRV, in subjects without clinical cardiovascular diseases. (thestemcellfoundation.com)

A significant flux of heavy metals, among other toxins, reaches the lungs through smoking. (who.int)
Exposure to heavy metals and other toxins can result in tubulointerstitial disorders. (msdmanuals.com)

Removal of heavy metals from treated wastewater using aquatic plants named Echinochloa pyramidalis and Ludwigia stolonifera . (iwaponline.com)
The availability of aquatic plants and free cost make their use in the wastewater treatment process to remove heavy metals an economically attractive alternative. (iwaponline.com)

Heavy metals have shown within the permissible limits, except Fe and Ni were recorded higher values in southwest monsoon, where as Mn has showed higher concentration in northeast monsoon in and summer. (springer.com)

In the end, my data did not support my hypothesis that increased CO 2 concentrations increased metal poisoning. (princeton.edu)

The results revealed low concentrations of Fe ( 0.125-0.241 mg/kg), Cu (0.015-0.020 mg/kg), Zn (0.925-1.135 mg/kg), Mn (0.025-0.045 mg/kg), Cr ( 0.018-0.029 mg/kg), and Pb (0.031-0.055 mg/kg) in all five fruits studied. (lidsen.com)

liver, gill and muscle , acid digested and their heavy metals level were analyzed. (scirp.org)

To argue that the routine consumption of these levels of heavy metals has no health consequence whatsoever is beyond irresponsible. (naturalnews.com)
Our study suggests that levels of blood metals even within normal ranges may affect heart rate variability. (thestemcellfoundation.com)
The levels of heavy metals in Shasha River were lower compared with that of Odo-Iyaalaro River, with the upstream points showing concentrations of 20.5mg/l for Pb, 25.3mg/l for Zn, 7.9mg/l for Cu, 30.8 mg/l for Cr and 1.5mg/l for Cd. (edu.ng)

Dallinger R., Carpenè E., Dalla Via G.J., Cortesi P., 1989, Effects of cadmium on Murex trunculus from the Adriatic Sea: I. Accumulation of metal and binding to a metallothionein-like protein. (alr-journal.org)

Yet, other metals are essential to human biochemical processes. (medscape.com)

The concentration of Cr in sample 24 was 19.85 times and Ni in sample 25 was 19.29-7.71 times higher than the acceptable limit for Turkey. (pjoes.com)
The higher the concentration of a toxic element, the greater the risk of harm. (naturalnews.com)

When HDEHP was used as the extractant, the Nb extraction yield decreased with increasing acid concentrations above 6 M, while the amount of Ta extracted remained over 75percent for all acid concentrations studied. (escholarship.org)

Organisms1

Chemicals and Drugs23

Analytical, Diagnostic and Therapeutic Techniques and Equipment1

Phenomena and Processes3

Technology, Industry, Agriculture2

Health Care6

Geographicals1

Anomalous concentrations1

Contamination8

Contaminants5

Soil10

Level of heavy metals2

Soils3

Sediment6

Zinc7

Sediments1

Lower concentrations1

Heavy metal21

Biomarker1

Anthropogenic2

Toxicity7

High11

Arsenic6

Physico-chemical1

Exposure to metals3

Mercury2

Findings3

Significantly1

Copper6

Contain heavy metals1

0.051

Cadmium concentration1

Pollution1

Biomarkers1

Ferrous1

Aluminum2

Tissues1

Speciation2

Species2

Photoluminescence1

PAHs1

Isotopes2

Fluorescence1

Samples3

Amounts2

Doses2

Toxic metals1

Muscle tissue1

Precious metals3

Nanoparticles3

Organic1

20211

Moyenne1

Found3

Atmospheric4

Cobalt1

Plomb2

Trace elements2

Toxins2

Aquatic2

Limits1

Hypothesis1

Results1

Gill1

Levels3

Accumulation1

Biochemical1

Higher2

Acid1