Mostrando 3,221 - 3,240 Resultados de 7,179 Para Buscar '"cadmium"', tiempo de consulta: 0.15s Limitar resultados
  1. 3221
    “…BACKGROUND: Cadmium zinc telluride (CZT) solid-state detectors have been recently introduced in the field of nuclear medicine in cardiology and breast imaging. …”
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  2. 3222
    “…One risk factor for osteoporosis that has attracted increasing attention in recent years is exposure to cadmium. The aim of this study was to examine the associations between low‐level cadmium exposure, from diet and smoking, and bone mineral density (BMD) and incident fractures in elderly men. …”
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  3. 3223
  4. 3224
    “…METHODS: Creatinine, osmolality, excretion rate (ER), bodyweight adjusted ER (ERBW) and empirical analyte-specific urinary flow rate (UFR) adjustment methods on spot urinary concentrations of lead (Pb), cadmium (Cd), non-arsenobetaine arsenic (As(IMM)) and iodine (I) from the US National Health and Nutrition Examination Survey (NHANES) (2009–2010 and 2011–2012) were evaluated. …”
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  5. 3225
    “…BACKGROUND: The analysis of heavy metals at trace level is one of the main toxicologists concern, due to their vital rules in human`s life. Cadmium is one of these toxic heavy metals, which released to the environment from various industries. …”
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  6. 3226
  7. 3227
    “…BACKGROUND: Cadmium translocation from roots to shoots is a complex biological process that is controlled by gene regulatory networks. …”
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  8. 3228
    “…In this study, the preparation and electrochemical application of a chromium(III) oxide modified carbon paste electrode (Cr-CPE) and a screen printed electrode (SPE), made from the same material and optimized for the simple, cheap and sensitive simultaneous determination of zinc, cadmium, lead, copper and the detection of silver ions, is described. …”
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  9. 3229
    “…We found: (1) arsenic, chromium, and lead increased in red knot and decreased in semipalmated sandpiper; (2) cadmium decreased in semipalmated sandpipers; (3) mercury decreased in red knot and sanderlings; (4) selenium decreased in red knot and increased in semipalmated sandpipers. …”
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  10. 3230
    “…BACKGROUND: Lead and cadmium have been identified as risk factors for hearing loss in animal studies, but large-scale studies targeting the general human population are rare. …”
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  11. 3231
    “…Although cadmium (Cd)‐induced hepatoxicity is well established, pronounced knowledge gaps remain existed regarding the inherent cellular signaling that dictates Cd toxicity. …”
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  12. 3232
    “…Two experiments were performed in order to gain insights into the mechanisms underlying cadmium (Cd) tolerance in mycorrhizal plants. Stable isotope Cd(106) and compartmented pots were adopted to quantify the contribution of the AM fungus, Rhizophagus irregularis, to the uptake of Cd by Lotus japonicus. …”
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  13. 3233
    “…Objectives: To examine the relative levels of heavy metals and arsenic content in commercial dog foods (arsenic, cadmium, lead and mercury) of 51 over-the-counter maintenance or all-life-stage dry dog foods. …”
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  14. 3234
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  18. 3238
    “…To check the accuracy of the electrodes, real samples of Nicotiana tabacum cells exposed to cytotoxic levels of cadmium were tested. The AgHgNf/Cu electrode produced detection limits (DLs) of 0.088 µmol L(−1) for Cysteine and 0.139µmol L(−1) for Glutathione, while for the AgBiNf/Cu electrode DLs were 0.41 µmol L(−1) for cysteine and 0.244 µmol L(−1) for glutathione. …”
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  19. 3239
  20. 3240
    “…In this study, for a first time (according to our knowledge), we couple the methodologies of chlorophyll fluorescence imaging analysis (CF-IA) and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), in order to investigate the effects of cadmium (Cd) accumulation on photosystem II (PSII) photochemistry. …”
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