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105 resultados encontrados.

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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)
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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)
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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Association of mixed exposure to lithium, vanadium, uranium, and bismuth in early pregnancy with gestational weight gain
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Association of mixed exposure to lithium, vanadium, uranium, and bismuth in early pregnancy with gestational weight gain
Jiao LI et al · Editorial Committee of Journal of Environmental and Occupational Medicine · 2026 · ISSN 2095-9982
BackgroundGestational weight gain is closely related to maternal and infant health outcomes. Pregnant women are simultaneously exposed to four metals—lithium (Li), vanadium (V), uranium (U), and bismuth (Bi)—through ...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; TENDOlRveGljb2xvZ3kuIFBvaXNvbnM~Idioma eng
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Bioindicator potential of mosses and lichens for metal deposition and nutrient status in a Regrowth Forest, Southwestern Nigeria
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Bioindicator potential of mosses and lichens for metal deposition and nutrient status in a Regrowth Forest, Southwestern Nigeria
Anthony I. Odiwe et al · Springer · 2026 · ISSN 2731-9431
Abstract Mosses and lichens are effective bioindicators because they absorb nutrients and pollutants directly from the atmosphere, allowing them to accumulate metals and nutrients. This study evaluated mosses and lichens...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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C60/NiFe combination as a promising platform for molecular spintronics
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C60/NiFe combination as a promising platform for molecular spintronics
Gobbi, M. et al · Elsevier Science · 2012 · ISSN 1566-1199
Spintronics based on ferromagnetic metals and organic semiconductors has attracted great interest in recent years. Molecular-based spintronic devices, such as magnetic tunnel junctions, have been demonstrated with perfor...
Idioma eng
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CO2 Electroreduction on Silver and Silver-Based Cathodes in Aqueous and Nonaqueous Solutions: A Review
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CO2 Electroreduction on Silver and Silver-Based Cathodes in Aqueous and Nonaqueous Solutions: A Review
Оrest Kuntyi et al · Wiley · 2026 · ISSN 2090-9071
The scientific literature on the electrochemical conversion of CO2 on silver and silver-based cathodes in aqueous solutions and nonaqueous media has been analyzed. It has been shown that the most problematic issues regar...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Concentration of macro- and microelements in honey using inductively coupled plasma-optical emission spectroscopy (ICP-OES)
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Concentration of macro- and microelements in honey using inductively coupled plasma-optical emission spectroscopy (ICP-OES)
Antonio Francisco de Oliveira et al · Sociedade Brasileira de Zootecnia · 2025 · ISSN 1806-9290
ABSTRACT The objective of this work was to evaluate the composition of macro- and microelements in samples of bee honey (Apis mellifera) produced in different floral resources: aroeira (Myracrodruon urundeuva), cissus (C...
LCC LCC:Animal cultureIdioma eng
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Detection and Quantification of Dysprosium in Plant Tissues
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Detection and Quantification of Dysprosium in Plant Tissues
Edmaritz Hernández‐Pagán et al · Wiley · 2026 · ISSN 2475-4455
ABSTRACT The growing demand for rare‐earth elements (REEs), particularly dysprosium (Dy), underscores the need for sustainable extraction methods. Recovery of Dy, particularly from geographically distributed waste sour...
LCC TENDOkJvdGFueQ~~Idioma eng
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Diagnosis of Local Isolates of Yeast Saccharomyces cerevisiae by Biochemical Methods
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Diagnosis of Local Isolates of Yeast Saccharomyces cerevisiae by Biochemical Methods
Haitham Aljader et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Abstract In this study 10 local isolates of yeast Saccharomyces were obtained from the local markets of Mosul .The Isolates were diagnosed by morphological and cultural characters in addition to biochemical tests. the re...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Effect of acid rain on leaching characteristics of lead, zinc and cadmium- contaminated soils stabilized by phosphate-based binder: semi-dynamic leaching tests
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Effect of acid rain on leaching characteristics of lead, zinc and cadmium- contaminated soils stabilized by phosphate-based binder: semi-dynamic leaching tests
WU Hao-liang 1,2, LIU Zhao-peng 4,1, DU Yan-jun 1,2, XUE Qiang 3, WEI Ming-li 1,2, LI Chun-ping 5 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The previous studies show that acid rain pH significantly affects the leachability of stabilized heavy metals-contaminated soils. The parameters of diffusion coefficient (De) and retardation factor (Rd) are critical for ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Effect of irrigation water quality on some physiological processes and the concentrationof heavy elements in five types of cultivated plants in Nineveh province
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Effect of irrigation water quality on some physiological processes and the concentrationof heavy elements in five types of cultivated plants in Nineveh province
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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Enhanced nonlinearities using plasmonic nanoantennas
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Enhanced nonlinearities using plasmonic nanoantennas
Chen Pai-Yen et al · Wiley · 2012 · ISSN 2192-8606
In this paper, we review and discuss how nanoantennas may be used to largely enhance the nonlinear response of optical materials. For single nanoantennas, there have been tremendous advancements in understanding how to e...
LCC TENDOlBoeXNpY3M~Idioma eng
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Formation of mineral-associated organic matter via rock weathering: an experimental test for the organo-metallic glue hypothesis
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Formation of mineral-associated organic matter via rock weathering: an experimental test for the organo-metallic glue hypothesis
K. Matsuoka et al · Copernicus Publications · 2026 · ISSN 2199-3971
Mineral-associated organic matter, the dominant form of relatively stable carbon (C) in soil, often co-occurs with reactive iron (Fe) and aluminum (Al) phases across soils. Yet, how organo-metallic associations at the mo...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkdlb2xvZ3k~Idioma eng
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Frequency shifts of surface plasmon resonances in calculating the absorption coefficient of a composite based on bimetallic 1D-systems
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Frequency shifts of surface plasmon resonances in calculating the absorption coefficient of a composite based on bimetallic 1D-systems
A.O. Koval · Vasyl Stefanyk Carpathian National University · 2023 · ISSN 1729-4428
In this paper analyzes the electromagnetic radiation absorption by a composite based on bimetallic nanowires. Using the Drude-Lorentz theory it was obtained the relationship for the polarizability frequency dependences, ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Heat and mass transfer analysis of chemically reacted Cu/Al2O3 Casson hybrid nanofluid flow via porous medium under MHD and slip conditions
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Heat and mass transfer analysis of chemically reacted Cu/Al2O3 Casson hybrid nanofluid flow via porous medium under MHD and slip conditions
Al-Atawi Nawal Odah · De Gruyter · 2026 · ISSN 2191-9097
Significant research interest in hybrid nanofluids stems from their extensive applications in areas like industrial cooling and biomedical engineering. The present investigation focuses on a hybrid Casson nanofluid, a no...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~; TENDOlBoeXNpY2FsIGFuZCB0aGVvcmV0aWNhbCBjaGVtaXN0cnk~Idioma eng
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Hybrid composites with low reflection of IR radiation
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Hybrid composites with low reflection of IR radiation
О.І. Aksimentyeva et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
The conditions of formation and properties of hybrid organic-inorganic composites based on epoxy polymer matrix and a mixture of magnetic and polymeric fillers are studied. Based on the study of physicochemical properti...
LCC TENDOlBoeXNpY3M~Idioma eng
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Label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering using a microfluidic chip
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Label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering using a microfluidic chip
Shi Bai et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2022 · ISSN 2096-4579
Surface-enhanced Raman scattering (SERS), owing to its high sensitivity based on localized surface plasmon resonance of nanostructured metals, is recently attracting much attention to be used for biotechnology, such as c...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Metallic elements in foliar material and fruits of three tree species as bioindicators
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Metallic elements in foliar material and fruits of three tree species as bioindicators
Jorge Alonso Alcalá Jáuregui et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2022 · ISSN 0370-4661
This study aimed to determine the presence of metal elements in fruits and leaves of three tree species as bioindicators in San Luis Potosi, Mexico. Ninety fruit and 90 leaf samples (30 per tree species) were collected a...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Microwave attenuation (10GHz) of the Oxidized polymer membranes surfaces
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Microwave attenuation (10GHz) of the Oxidized polymer membranes surfaces
Yahya Al-Jammal et al · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X
In this research , microwave ray absorbing coating materials had been prepared which work within ( X - band ) frequency i.e 3 cm wavelength . The coating materials were prepared from a mixture of pigmented materials such...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Model for the electrocatalysis of hydrogen evolution
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Model for the electrocatalysis of hydrogen evolution
Santos, Elisabeth et al · American Physical Society · 2009 · ISSN 0163-1829
We show how a theory for electrocatalysis developed in our group can be combined with density-functional theory in order to obtain free-energy surfaces for electrochemical reactions. The combined theory is applied to the...
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Multidimensional interaction mechanisms and synergistic remediation strategies for heavy metal with co-occurring pollutants: A review
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Multidimensional interaction mechanisms and synergistic remediation strategies for heavy metal with co-occurring pollutants: A review
Jiaqi Mao et al · Elsevier · 2026 · ISSN 0147-6513
Heavy metal pollution has become a major global concern due to its serious threats to ecosystem stability and public health. Although significant progress has been achieved in physical, chemical, and biological remediati...
LCC LCC:Environmental pollution; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Multielemental composition and nutritional value of "dumosa" (Ilex dumosa), "yerba mate" (I. paraguariensis) and their commercial mixture in different forms of use
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Multielemental composition and nutritional value of "dumosa" (Ilex dumosa), "yerba mate" (I. paraguariensis) and their commercial mixture in different forms of use
Marcos G. Maiocchi et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2016 · ISSN 0370-4661
The multielement composition and nutritional value of "dumosa" (Ilex dumosa) (ID),"yerba mate" (I. paraguariensis) (IP) and their commercial 70:30 mixture (ID:IP, w/w) in crude drug, brewed mate and tea-bag-like infusion...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Níveis do subproduto concentrado da produção de lisina em dietas com alto concentrado para tourinhos Santa Gertrudes em terminação Effects of feeding different levels of a by-product of lysine production on finishing Santa Gertrudis young bulls fed high energy diets
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Níveis do subproduto concentrado da produção de lisina em dietas com alto concentrado para tourinhos Santa Gertrudes em terminação Effects of feeding different levels of a by-product of lysine production on finishing Santa Gertrudis young bulls fed high energy diets
Wignez Henrique et al · Sociedade Brasileira de Zootecnia · 2005 · ISSN 1516-3598
LCC LCC:Animal cultureIdioma eng
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