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105 resultados encontrados.

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Analysis of common risk factors and dietary exposure of Gastrodia elata B1. sold in Yunnan Province
Artículo
Acceso abierto Artículo DOAJ
Analysis of common risk factors and dietary exposure of Gastrodia elata B1. sold in Yunnan Province
DONG Haiyan et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo analyze the pollution levels of common risk factors in Gastrodia elata B1. sold in Yunnan province， and to evaluate its dietary exposure levels and health risks.MethodsUsing the risk monitoring data of Gast...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Comparative assessment of heavy metal exposure and health risks in khaini and filtered khaini smokeless tobacco products
Artículo
Material complementario disponible Artículo DOAJ
Comparative assessment of heavy metal exposure and health risks in khaini and filtered khaini smokeless tobacco products
Arun Kumar Sundaragopal et al · Springer · 2026 · ISSN 3005-0774
Abstract Objectives Smokeless tobacco (SLT) products are widely consumed in India, contributing significantly to the burden of oral cancer and systemic diseases. Despite their popularity, limited data exist on heavy meta...
LCC LCC:Public aspects of medicineIdioma eng
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Determination of Manganese Concentration in Forages, Soil, Sewage Water of Three Suburban Areas of Sargodha, Pakistan
Artículo
Material complementario disponible Artículo DOAJ
Determination of Manganese Concentration in Forages, Soil, Sewage Water of Three Suburban Areas of Sargodha, Pakistan
Iqra Anwar et al · Wright State University · 2024 · ISSN 2309-3854
For irrigation of soil utilization of wastewater has risen significantly in the past few years. This wastewater often have large amount of trace elements and heavy metals, many of which are non-essential and harmful to l...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkVjb2xvZ3k~Idioma eng
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Effect of interfacial element enrichment on microstructure and properties of friction stir welded Mg/steel joints
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Effect of interfacial element enrichment on microstructure and properties of friction stir welded Mg/steel joints
Wenhui TONG et al · Editorial Office of Transactions of the China Welding Institution, Welding Journals Publishing House · 2026 · ISSN 0253-360X
With the continuous improvement of lightweight requirements for equipment, Mg alloys are increasingly widely used, and their joining with traditional steel materials is essential. However, Mg and Fe have almost no solid ...
LCC TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma zho
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Heavy metal tolerance and biosorption efficiency of Lysinibacillus fusiformis SKT23 novel strain for Zn and Cu removal
Artículo
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Heavy metal tolerance and biosorption efficiency of Lysinibacillus fusiformis SKT23 novel strain for Zn and Cu removal
Doaa Abdullah et al · BMC · 2026 · ISSN 1471-2180
Abstract Bioremediation offers a sustainable strategy for removing heavy metals from water by transforming toxic pollutants into less hazardous forms. In this study, a highly metal-tolerant bacterium, Lysinibacillus fusi...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Impact of anthropogenic activities on an urban river through a comprehensive analysis of water and sediments
Artículo
Acceso abierto Artículo CONICET Digital
Impact of anthropogenic activities on an urban river through a comprehensive analysis of water and sediments
Castro, María Fernanda et al · Springer Heidelberg · 2021 · ISSN 0944-1344
In this study, the aim of this study was to assess the impact of urban and industrial areas on an urban river through a comprehensive analysis of water and sediments.Six different sites along San Luis river, Argentina, w...
Idioma eng
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Inflammation mediates the association of heavy metal exposures with kidney function: Evidence from a longitudinal study
Artículo
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Inflammation mediates the association of heavy metal exposures with kidney function: Evidence from a longitudinal study
Jingtao Wu et al · Elsevier · 2026 · ISSN 0147-6513
The kidney is a primary organ of heavy metal accumulation, and metal toxicity poses a great challenge to kidney health. We conducted a repeated-measure study to examine the longitudinal associations between blood heavy m...
LCC LCC:Environmental pollution; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Long-root Eichhornia crassipes waste plants dual-purpose resource utilization: green preparation of magnetic carbon quantum dots for heavy metal deep removal
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Long-root Eichhornia crassipes waste plants dual-purpose resource utilization: green preparation of magnetic carbon quantum dots for heavy metal deep removal
Yihong Guo et al · SpringerOpen · 2026 · ISSN 2197-4365
Abstract Long-root Eichhornia crassipes, an aquatic plant with extensive root systems, has demonstrated potential in remediating eutrophicated water bodies. However, improper disposal of large quantities of discarded pla...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~; TENDOkJpb3RlY2hub2xvZ3k~Idioma eng
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Marine coastal chemistry related to inland inputs in San Jorge gulf and the adjacent north coast
Artículo
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Marine coastal chemistry related to inland inputs in San Jorge gulf and the adjacent north coast
Paparazzo, Flavio Emiliano et al · Elsevier · 2024 · ISSN 0048-9697
Coastal regions are sectors where human activities impact the marine ecosystem, and if necessary control measures are not taken, they can generate negative consequences for health and ecosystem services. Within the frame...
Idioma eng
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Phytoremediation of emerging and traditional contaminants in environmentally relevant co-exposure settings: a tool to reduce environmental hazards?
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Phytoremediation of emerging and traditional contaminants in environmentally relevant co-exposure settings: a tool to reduce environmental hazards?
Kaniz F. Chowdhury et al · Frontiers Media S.A · 2026 · ISSN 2624-9375
Water bodies are routinely exposed to a mixture of contaminants via various anthropogenic exposure mechanisms. Phytoremediation offers a low-cost nature-based solution to remove contaminants from polluted water bodies. T...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma eng
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Química de elementos-traço nos sedimentos do Lago do Parú (Manacapuru - Amazonas), sob influência do pulso de inundação do baixo Rio Solimões Trace elements chemical in Lago do Parú (Manacapuru - Amazonas) sediments, under Lower Solimões River flood pulse influence
Artículo
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Química de elementos-traço nos sedimentos do Lago do Parú (Manacapuru - Amazonas), sob influência do pulso de inundação do baixo Rio Solimões Trace elements chemical in Lago do Parú (Manacapuru - Amazonas) sediments, under Lower Solimões River flood pulse influence
Adriana Koumrouyan et al · Instituto Nacional de Pesquisas da Amazônia · 2008 · ISSN 0044-5967
O objetivo deste estudo foi determinar as concentrações totais e em frações geoquímicas de Fe, Mn, Co, Cu e Zn em sedimentos, coletados nos períodos de seca (2005) e cheia (2006) do Lago do Parú. Nas partículas d...
LCC LCC:Science (General)Idioma eng
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Research progress on ARGs and heavy metal pollution in livestock and poultry products
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Research progress on ARGs and heavy metal pollution in livestock and poultry products
PENG Bo et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
Livestock and poultry products are important reservoirs for antibiotic resistance genes （ARGs）， which have become a new type of environmental pollutant. The ARGs contained in these products， together with heavy m...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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The Atriplex genus: a promising resource for phytoremediation of heavy metal and metalloid-contaminated sites in arid regions
Artículo
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The Atriplex genus: a promising resource for phytoremediation of heavy metal and metalloid-contaminated sites in arid regions
Stanley Lutts et al · Frontiers Media S.A · 2026 · ISSN 2296-665X
Phytoremediation of areas polluted by heavy metals and toxic metalloids is challenging, particularly in arid regions where limited water availability compromises plant establishment. This study shows that several Atriple...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Biosorption of metal ions by Azotobacter vinelandii
Artículo
Acceso abierto Artículo Universidad de Chile
Biosorption of metal ions by Azotobacter vinelandii
Cotoras, et al · Kluwer Academic Publishers · 2018 · ISSN 09593993
Azotobacter vinelandii was better than either Derxia gummosa or Rhizobium trifolii for sorption of UO2 2+. Its maximum binding capacity was 0.25 mmol UO2 2+/g dry biomass with an affinity constant of 333 l/mmol at pH 4.1...
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Chronic lead intoxication in a jaguar (Panthera onca) shot with round lead pellets - case report
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Chronic lead intoxication in a jaguar (Panthera onca) shot with round lead pellets - case report
L.R. Souza et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2023 · ISSN 1678-4162
ABSTRACT Lead is a heavy metal and an important cause of acute or chronic toxicosis in humans, domestic, and wild animals. This report aims to describe a case of chronic lead poisoning in a jaguar (Panthera onca) kept un...
LCC LCC:Animal cultureIdioma eng
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Isolation and Diagnosis of Rhizobium Bacteria Isolated from The Root Nodules of Leguminous Plants and Studying Their Plasmid Content.
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Isolation and Diagnosis of Rhizobium Bacteria Isolated from The Root Nodules of Leguminous Plants and Studying Their Plasmid Content.
Wissam Alubidy et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Abstract The study included thirty-six isolates of rhizobia bacteria were isolated from the nodules located on the roots of nine types of leguminous family plants that were planted in four areas of the city of Mosul for ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Phase transformations during continuous cooling of polycrystalline β-CuAlBe alloys
Artículo
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Phase transformations during continuous cooling of polycrystalline β-CuAlBe alloys
Montecinos Espinoza, Susana de Los Angeles et al · Elsevier Science Sa · 2009 · ISSN 0925-8388
The transformations during continuous cooling and their effect on the thermoelastic behaviour of β-CuAlBe shape memory alloys have been studied by electrical resistometry, microscopy and differential calorimetry. Under ...
Idioma eng
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Physiological sway of aging on oxidative stress and levels of some minerals in diabetes type II of both female and male in Sulaimaniyah city
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Physiological sway of aging on oxidative stress and levels of some minerals in diabetes type II of both female and male in Sulaimaniyah city
Maya Al-samman · University of Mosul, College of Education for Pure Science · 2020 · ISSN 1812-125X
Abstract Diabetes is a metabolic disorders disease characterized by the abnormal high levels of blood sugar due to incomplete or relative deficiency of insulin secretion as well as disorders in carbohydrate, lipid and pr...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Simulation of structural and electrical parameters of СdS thin films
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Simulation of structural and electrical parameters of СdS thin films
O.M. Chernikova et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
Based on the calculations from the first principles, we obtained the distributions of valence electron densities and electron energy spectra for a CdS film with different oxygen concentrations. According to the results o...
LCC TENDOlBoeXNpY3M~Idioma eng
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Speciation analysis of atmospheric arsenic adsorbed on pollen and aerobiological samples before and during COVID-19 pandemic period
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Speciation analysis of atmospheric arsenic adsorbed on pollen and aerobiological samples before and during COVID-19 pandemic period
Escudero, Daniela Rocío et al · Taylor & Francis Ltd · 2022 · ISSN 0306-7319
Atmospheric arsenic species adsorbed on pollen samples were extracted and determined by liquid chromatography coupled to inductively coupled plasma mass spectrometry (LC-ICP- MS). The optimised extraction method required...
Idioma eng
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A Review on Friction Stir Welding of Steels
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A Review on Friction Stir Welding of Steels
Dhanesh G Mohan et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Friction Stir Welding (FSW) is the most promising solid-state metals joining method introduced in this era. Compared to the conventional fusion welding methods, this FSW can produce joints with higher mechanical...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Acute and chronic toxicity of copper and chromium to the freshwater calanoid copeppod Notodiaptomus conifer (SARS).
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Acute and chronic toxicity of copper and chromium to the freshwater calanoid copeppod Notodiaptomus conifer (SARS).
Gutierrez, Marìa Florencia et al · Springer · 2010 · ISSN 0049-6979
Recent studies have shown that the lower basin of the Salado River is highly polluted with copper and chromium.  In order to evaluate the effect of those metals on Notodiaptomus conifer, a representative calanoid copepo...
Idioma eng
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An evaluation of the performance characteristics of SCR utilizing a Fe2O3–SiO2/Al2O3 synthesized catalyst for effective diesel engine exhaust emission reduction
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An evaluation of the performance characteristics of SCR utilizing a Fe2O3–SiO2/Al2O3 synthesized catalyst for effective diesel engine exhaust emission reduction
S. Premkumar et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Selective Catalytic Reduction (SCR) helps to reduce Nitrogen Oxide (NO) emissions from diesel engines using catalytic materials made of thermally stable non-precious metals. A dual support SCR catalyst using iro...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Applying the monitoring breakdown structure model to trace metal content in edible biomonitors: an eight-year survey in the Beagle Channel (southern Patagonia)
Artículo
Material complementario disponible Artículo RI ITBA
Applying the monitoring breakdown structure model to trace metal content in edible biomonitors: an eight-year survey in the Beagle Channel (southern Patagonia)
Conti, Marcelo Enrique et al · RI ITBA · 2020 · ISSN 0963-9969
"The purpose of this paper is to investigate the trace metal content in edible biomonitors (i.e., mollusks) in the Beagle Channel (southern Patagonia) and to assess the human health risks associated with their consumptio...
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