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98 resultados encontrados.

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Heavy metal tolerance and biosorption efficiency of Lysinibacillus fusiformis SKT23 novel strain for Zn and Cu removal
Artículo
Acceso abierto Artículo DOAJ
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
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Heavy holographic QCD
Artículo
Material complementario disponible Artículo CONICET Digital
Kovensky, Nicolas et al · Springer · 2020 · ISSN 1126-6708
We study the phase structure of the Witten-Sakai-Sugimoto model in the plane of temperature and baryon chemical potential, including the effect of a nonzero current quark mass. Our study is performed in the decompactifie...
Idioma eng
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Material complementario
Heavy metals and essential elements in Commerson's dolphins (Cephalorhynchus c. commersonii) from the southwestern South Atlantic Ocean
Artículo
Acceso abierto Artículo CONICET Digital
Cáceres Saez, Iris et al · Springer · 2013 · ISSN 5375-5386
A survey of the elemental contents of K, Mg, Mn, Na, Cl, Br, Cs, Co, Rb, Fe, Zn, Al, Ti, V, As, Ag, Au and Cd in liver, kidney and muscle was performed in specimens of Commerson's dolphins (Cephalorhynchus c. commersonii...
Idioma eng
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Open Access
An analytical expression for the K shell ionization cross section of some heavy atomic elements by electron impact
Artículo
Material complementario disponible Artículo DOAJ
Salim Al-Shamma et al · University of Mosul, College of Education for Pure Science · 1970 · ISSN 1812-125X
Abstract: An analytical expression is proposed to describe the k shell ionization cross section by electron impact for some heavy atomic elements (Ho, Yb, W, Au, Pb, and U) had been presented. This study is based on the ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Material complementario
Bedrock geochemical baseline and pre-mining risk assessment of heavy metals in a potential lithium deposit in Sonora, Mexico: Implications for sustainable resource management
Artículo
Acceso abierto Artículo DOAJ
Xochitl Virginia Bello-Yañez et al · Elsevier · 2026 · ISSN 2665-9727
The clay-hosted lithium deposit in Sonora, Mexico, represents a potential mining site for this critical mineral, which is essential for clean energy technologies and currently in high demand during the energy transition....
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Combined Еffects of Heavy Metal Ions (Fe3+-Cu2+, Fe3+-Zn2+, Fe3+-Cr3+, Cu2+-Zn2+, Cu2+-Cr3+ and Zn2+-Cr3+) on the Productivity of Biogas and Biomethane Production
Artículo
Acceso abierto Artículo DOAJ
Andriy Shynkarchuk et al · Igor Sikorsky Kyiv Polytechnic Institute · 2026 · ISSN 2616-177X
Abstract. Background. Determining the effect of combined metal action on the anaerobic microbial association during the fermentation process and methane production. Objective. To investigate the effect of the simultane...
LCC LCC:Biology (General)Idioma eng
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Open Access
Comparative assessment of heavy metal exposure and health risks in khaini and filtered khaini smokeless tobacco products
Artículo
Material complementario disponible Artículo DOAJ
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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Concentration of heavy metals in some springs in the Shaqlawa district, Erbil Governorate, Kurdistan Region of Iraq
Artículo
Acceso abierto Artículo DOAJ
Sazan Sirwan Yassin et al · Tikrit University · 2026 · ISSN 1813-1662
The study deals with determining the concentrations of heavy metals—silver (Ag), aluminum (Al), arsenic (As), barium (Ba), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), lithium (Li), manganese (Mn),...
LCC TENDOlBoeXNpY3M~; TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
DNA EXTRACTION FROM HEAVY OIL CONTAMINATED MICROCOSMS AND RPOB GENE PCR AMPLIFICATION EXTRACCIÓN DE ADN A PARTIR DE MICROCOSMOS CONTAMINADOS CON PETRÓLEO PESADO Y AMPLIFICACIÓN DEL GEN RPOB
Artículo
Material complementario disponible Artículo DOAJ
Lucía C. Lozano-A. et al · Universidad de Antioquia · 2008 · ISSN 0304-3584
This work describes a new method for extracting genomic DNA from heavy oil-contaminated soils. This method combines soil washes using three washing solutions with enzymatic lysis (SW-EL method). The suitability of the SW...
LCC LCC:Biology (General)Idioma eng
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Determination of some heavy metals quantities in some leguminous plants grown in polluted soil
Artículo
Acceso abierto Artículo DOAJ
Anwar Hammodi et al · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X
ABSTRACT The biological study was conducted at the University of Mosul, College of Education, Department of Biology. To aims at identifying effects of environmental pollution in the seven sites at Nineveh (Al-Rahmanyah,...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Estimation of Some Heavy Metals in The Water Estuaries of The Tigris River in Mosul City
Artículo
Acceso abierto Artículo DOAJ
Alaa Hashim et al · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
The present study involves an assessment of pollution through the impact of heavy metals in the waters of the 17 July estuaries, the Industrial zone on the left, Muthanna coasts, and the Nineveh Bridge of the Tigris Rive...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Inflammation mediates the association of heavy metal exposures with kidney function: Evidence from a longitudinal study
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Long-root Eichhornia crassipes waste plants dual-purpose resource utilization: green preparation of magnetic carbon quantum dots for heavy metal deep removal
Artículo
Material complementario disponible Artículo DOAJ
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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Nutrient exploration and heavy metal risk assessment of baby milk and infant formulae sold within Umuahia metropolis, Nigeria
Artículo
Material complementario disponible Artículo DOAJ
Maryann Nkoli Mgbemena et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Naturally, neonates as well as infants in the society are the most susceptible health effects of malnutrition and heavy metal risks due to their inevitable rapid development of their organs and tissues for prope...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Particle migration dynamics in heavy oil recovery using multicomponent thermal fluid: an integrated simulation study with implications for electrical heating applications
Artículo
Acceso abierto Artículo DOAJ
Haizhong Yang et al · SpringerOpen · 2026 · ISSN 1110-1903
Abstract The multicomponent thermal fluid (MTF) process is a pivotal technology for enhancing heavy oil recovery. However, its injection often triggers particle migration and deposition within reservoirs, leading to perm...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Reliability analysis of bedrock laminar slope stability considering variability of saturated hydraulic conductivity of soil under heavy rainfall
Artículo
Acceso abierto Artículo DOAJ
QIN Xiao-hua 1,2, LIU Dong-sheng 3, SONG Qiang-hui 1,2, WU Yue 3, ZHANG Yu 1,2, YE Yong 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The saturated permeability coefficient of soil is an inherent variable due to its inhomogeneity and the inaccuracy of monitoring. To explore the stability and failure probability of bedrock laminar slope under heavy rain...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Study the ability of some local algae tolerance to some heavy metals
Artículo
Acceso abierto Artículo DOAJ
Yousuf Alshahri et al · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
Abstract In this study Three genera of common algae isolated from local environment in Mosul city were tested for their ability to utilize heavy metals Oscillatoria angustissima, Fragellaria vaucheria and Lyngbya tylorii...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
The Atriplex genus: a promising resource for phytoremediation of heavy metal and metalloid-contaminated sites in arid regions
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Assessment of drinking water quality, heavy metal pollution, ecological and human health risks in Kenya’s rural wetlands
Artículo
Acceso abierto Artículo DOAJ
Kelvin Babu Githaiga et al · Springer · 2026 · ISSN 2730-647X
Abstract This study evaluated spatiotemporal variations in drinking water quality, pollution levels, and heavy metal contamination in key rural water sources including, 23 dams, eight minor lakes, and three swamps. A tot...
LCC TENDOldhdGVyIHN1cHBseSBmb3IgZG9tZXN0aWMgYW5kIGluZHVzdHJpYWwgcHVycG9zZXM~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Attribution of 2022 August Heavy Precipitation Event in South Korea Using High‐Resolution Pseudo Global Warming Simulations: Sensitivity to Vertical Temperature Changes
Artículo
Acceso abierto Artículo DOAJ
Daeun Kwon et al · Wiley · 2025 · ISSN 0094-8276
Abstract This study examines the anthropogenic influences on the heavy precipitation event that occurred in early August 2022, South Korea, using a pseudo global warming (PGW) method with a convection‐permitting model....
LCC LCC:Geophysics. Cosmic physicsIdioma eng
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Open Access
Cerebrospinal Fluid Levels of Phosphorylated Neurofilament Heavy as a Diagnostic Marker of Canine Degenerative Myelopathy
Artículo
Material complementario disponible Artículo DOAJ
C.M. Toedebusch et al · Oxford University Press · 2017 · ISSN 0891-6640
Background No definitive, antemortem diagnostic test for canine degenerative myelopathy (DM) is available. Phosphorylated neurofilament heavy (pNF‐H) is a promising biomarker for nervous system diseases. Hypothesis/Obj...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Efeito dos teores de cálcio para poedeiras semipesadas durante a fase de pré-postura e no início da postura Effect of feeding increasing calcium levels for semi-heavy laying hens during the prelay phase and the beginning of the laying
Artículo
Acceso abierto Artículo DOAJ
Ricardo Vianna Nunes et al · Sociedade Brasileira de Zootecnia · 2006 · ISSN 1516-3598
O fornecimento de diferentes teores de cálcio para poedeiras semipesadas durante a fase de pré-postura e seus efeitos nas quatro semanas subseqüentes foram avaliados neste experimento. Foram utilizadas 288 aves da lin...
LCC LCC:Animal cultureIdioma eng
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Open Access
Effect of irrigation water quality on some physiological processes and the concentrationof heavy elements in five types of cultivated plants in Nineveh province
Artículo
Acceso abierto Artículo DOAJ
Hussain AL-Rashdi et al · University of Mosul, College of Education for Pure Science · 2018 · ISSN 1812-125X
This study was carryout at the department of Biology ,College of Education ,Mosul University .Five Plants species Eggplant (Solanum melongena ) ,Green bean (Viana radiate ) ,Green pepper (Capsicum grossum),Squash (Cucurb...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Effects on Goat Meat Extracts on α-Glucosidase Inhibitory Activity, Expression of Bcl-2-Associated X (BAX), p53, and p21 in Cell Line and Expression of Atrogin-1, Muscle Atrophy F-Box (MAFbx), Muscle RING-Finger Protein-1 (MuRF-1), and Myosin Heavy Chain-7 (MYH-7) in C2C12 Myoblsts
Artículo
Acceso abierto Artículo DOAJ
Joohyun Kang et al · Springer Nature · 2023 · ISSN 2636-0772
Abstract This study examined the α-glucosidase inhibitory, and apoptosis- and anti-muscular-related factors of goat meat extracts from forelegs, hind legs, loin, and ribs. The goat meat extracts were evaluated for their...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access