Mostrando 6,041 - 6,060 Resultados de 7,179 Para Buscar '"cadmium"', tiempo de consulta: 0.16s Limitar resultados
  1. 6041
    “…Field pea mixed with oat significantly reduced heavy metal content in green fodder. Cadmium and lead contents in the green fodder of field pea/oat mixtures were too low to be determined by means of the spectrometer Perkin Elmer Optima 8300. …”
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  2. 6042
    “…Unacceptable carcinogenic risk levels have been determined for professional groups and the whole population with respect to cadmium in Shymkent, Almaty, Balkhash; arsenic in Shymkent, Almaty, Balkhash; lead in Taraz; chromium – in Shymkent, Aktobe, Almaty and Balkhash. …”
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  3. 6043
    “…Unexpectedly, the deletion of grx resulted in a remarkably increased tolerance and survival ability of this bacteria when exposed to various oxidizing agents, including diamide, and copper and cadmium ions. Furthermore, loss of grx significantly promoted bacterial invasion and proliferation in human epithelial Caco-2 cells and murine macrophages, as well as a notably increasing invasion but not cell-to-cell spread in the murine fibroblasts L929 cells. …”
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  4. 6044
    “…Cells isolated from each individual mouse (cell line) were tested in their response to concentrations of agents or conditions predicted to induce a cellular challenge, including paraquat, hydrogen peroxide, antimycin a, cadmium chloride, mdivi-1, thapsigargin, and nutrient starvation. …”
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  5. 6045
    “…The results revealed that both CD and RHA were alkaline and had no or low content of arsenic, cadmium, chromium and lead. The CD had lower surface area (13.104 mg(2)g(−1)) than RHA (21.500 m(2)g(−1)). …”
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  6. 6046
    “…METHODS: In a matched case–control study conducted in a rural population in Shivamogga district in South India, the association of heavy metals – lead (Pb), arsenic (As), cadmium (Cd) – and pesticides in CKD was studied. …”
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  7. 6047
    “…The bare and modified graphite electrodes were used as the working electrode in anodic stripping voltammetry for the determination of trace amounts of cadmium (Cd(2+)) and lead (Pb(2+)). The modified electrode exhibited excellent electroanalytical performance for heavy metal detection in comparison with the bare graphite electrode. …”
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  8. 6048
    por Koktysh, Dmitry S, Pham, Wellington
    Publicado 2019
    “…The semiconductor components utilized for the synthesis of the hybrid NPs contained cadmium-free QDs, which were stabilized by a variety of functional ligands including thiols, polyethyleneimine (PEI) and amphiphilic polymers. …”
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  9. 6049
    “…S. senegalensis was collected from a gold mining site and a reference site, and metal(loid)s and biochemical parameters were determined. Lead, cadmium, mercury, vanadium, arsenic, copper, zinc, and iron were significantly increased in the liver, kidney, and lung of S. senegalensis from the mining site. …”
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  10. 6050
    por Sá Monteiro, M, Sloth, J, Holdt, S, Hansen, M
    Publicado 2019
    “…Due to their high biosorption and accumulation capacity, seaweed can be an important source of increased exposure to persistent and potential harmful elements, such as cadmium (Cd), lead (Pb), mercury (Hg) and inorganic arsenic (iAs), or even some micronutrients, particularly iodine (I), to which an antioxidant role as been described in seaweed. …”
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  11. 6051
    “…Even if HACCP‐type systems are implemented, the risk profile identifies the following considerable concerns: (1) high total aerobic bacterial counts; (2) survival of spore‐forming bacteria following thermal processing; (3) allergenicity of insects and insect‐derived products; and (4) the bioaccumulation of heavy metals (e.g. cadmium). Other hazards like parasites, fungi, viruses, prions, antimicrobial resistance and toxins are ranked as low risk. …”
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  12. 6052
    “…A high-quality cadmium manganese tellurium (Cd(0.9)Mn(0.1)Te: V or VCMT) crystal was successfully grown via modified Te solution vertical Bridgman method with vanadium doping. …”
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  13. 6053
    “…However, few studies focused on the role of biochar on the co-immobilization of cadmium (Cd(II)) and arsenate (As(V)) and related soil nutrient availability. …”
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  14. 6054
    “…We analyzed urine samples for 15 metals including cadmium (Cd), arsenic (As), lead (Pb), and nickel (Ni) and for creatinine and cotinine. …”
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  15. 6055
    “…By integrating a free-standing cadmium sulfide (CdS) nanowire onto a silicon nitride (SiN) photonic chip, we demonstrate a highly compact on-chip single-mode CdS nanowire laser. …”
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  16. 6056
    “…Lead (Pb) and cadmium (Cd) are highly toxic and are widespread in agricultural soils, representing risks to plant and human health. …”
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  17. 6057
    “…A solution of either lead ion (Pb(2+)) or cadmium ion (Cd(2+)) was used as wastewater for the purpose of studying adsorption efficiencies. …”
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  18. 6058
    “…Three main routes of exposure can be determined and are quantified in the literature: (i) The ingestion of soil/compost mixtures by children, mostly in cases of pica, can be a threat because of the amount of lead, chromium, cadmium, PCDDF and fecal streptococci that can be absorbed. …”
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  19. 6059
    “…Moreover, we identified some important genes encoding for metal transportation that may be involved in arsenic and cadmium uptake and translocation in C. cardunculus. …”
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  20. 6060
    “…The heavy metal resistance of CS51 was confirmed by the presence of genes responsible for cobalt-zinc-cadmium resistance, nickel transport, and copper homeostasis in the CS51 genome. …”
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