Mostrando 81 - 100 Resultados de 10,862 Para Buscar '"Heavy metal"', tiempo de consulta: 1.44s Limitar resultados
  1. 81
    “…The ability of dead cells of endophytic Drechslera hawaiiensis of Morus alba L. grown in heavy metals habitats for bioremoval of cadmium (Cd(2+)), copper (Cu(2+)), and lead (Pb(2+)) in aqueous solution was evaluated under different conditions. …”
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  2. 82
    “…The aim of this study was to determine the concentrations of heavy metals (Cd, Pb, Zn, Fe, and Mn) in soil, and their bioavailability and bioaccumulation in Vaccinium myrtillus L. and Vaccinium vitis-idaea L. organs. …”
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  3. 83
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  5. 85
    “…Heavy metals play an important endocrine-disrupting role in the health consequences. …”
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  6. 86
    “…Therefore, a study on the effects and mechanisms of heavy metal toxicity to stomata is indispensable in clarifying the adaptation mechanism of plants to heavy metals. …”
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  7. 87
  8. 88
    por Aljohani, Abdullah S. M.
    Publicado 2023
    “…Arsenic (As), lead (Pb), cadmium (Cd), and mercury (Hg) have been recognized as most toxic heavy metals that are continuously released into the environment, both from natural sources and from anthropogenic production of fertilizers, industrial activities, and waste disposal. …”
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  9. 89
    “…Here, using two independent approaches, we test the bioaccumulation in marine nematodes of several heavy metals present in contaminated sediments. We report here that nematodes, despite their short life cycle and small size, bioaccumulate significantly heavy metals. …”
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  10. 90
    “…BACKGROUND: It has been reported that some marine cyanophage are temperate and can be induced from a lysogenic phase to a lytic phase by different agents such as heavy metals. However, to date no significant reports have focused on the temperate nature of freshwater cyanophage/cyanobacteria. …”
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  11. 91
    “…BACKGROUND: Heavy metal resistance (HMR) in Eubacteria is regulated by a variety of systems including transcription factors from the MerR family (COG0789). …”
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  12. 92
    por Silver, S, Ji, G
    Publicado 1994
    “…Bacterial plasmids contain specific genes for resistances to toxic heavy metal ions including Ag+, AsO2-, AsO4(3-), Cd2+, Co2+, CrO4(2-), Cu2+, Hg2+, Ni2+, Pb2+, Sb3+, and Zn2+. …”
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  13. 93
  14. 94
    por Sandow, Alexander, Isaacson, Allen
    Publicado 1966
    “…The rapidity of these reversals by the nonpenetrating EDTA and PO(4), and the fact that heavy metal ions evidently potentiate by prolonging the action potential, indicate that the metal potentiators exert their primary action at readily accessible (i.e. plasma and T tubular) membrane sites. …”
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  15. 95
    por Watson, Michael L.
    Publicado 1958
    “…Heavy metals may be incorporated from solution into tissue sections for electron microscopy. …”
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  16. 96
    “…Heavy metals have the potential to engage in strong bonding interactions and can thus function in essential as well as toxic or therapeutic capacities. …”
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  17. 97
    “…OBJECTIVE: This study was conducted to estimate the heavy metal profile and determine the safety of Mahayograj guggulu, an Ayurvedic herbo-mineral preparation. …”
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  18. 98
    “…Therefore, authorities of the Walloon Region and the municipality of Ath undertook biomonitoring to assess the impact of those industrial emissions on heavy metal body burden in humans. This paper describes the study design and methodology used to carry out this human biomonitoring. …”
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  19. 99
    “…MATERIALS & METHODS: Ground Zingiber officinale (7%, w/w of feed) was administered to rats either at the same time with the exposure ofheavy metals (group 2), a week after exposure to heavy metals (group 3) or given a week before heavy metal exposure (group 4) for six weeks. …”
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