Results 251 to 260 of about 86,781 (301)
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PCBs in blood of workers exposed to PCBs and their health status
American Journal of Industrial Medicine, 1984AbstractFact‐finding surveys of workers occupationally exposed to polychlorinated biphenyls (PCBs) in the production of silk thread or of paint were carried out. Some of the workers showed higher PCB levels in the plasma than typical Yusho patients. Gas chromatographic patterns of their PCBs were shown to match the pattern of the PCBs to which they had
M, Takamatsu +5 more
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PCB Levels in Humans in an Area of PCB Transformer Recycling
Annals of the New York Academy of Sciences, 2008PCB levels in environmental, food, and human samples were determined around a highly PCB‐contaminated town (F town), a less contaminated town (P town), and a control town (DXG). There were significant differences in PCB concentrations in the intravenous blood of the mothers and their children living in F, P, and DXG sites. In F town, PCB concentrations
Bo, Ling, Guangeng, Han, Ying, Xu
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Total PCBs and PCB congeners in spanish imperial eagle eggs
Bulletin of Environmental Contamination and Toxicology, 1989Peer ...
Hernández, Luis M. +2 more
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Sublethal effects of PCBs and PCB replacements in fish
Marine Chemistry, 1983Abstract The environmental impact of some PCB replacements was compared with a PCB mixture, Aroclor 1254, by measuring the induction of the mixed function oxidase (MFO) system of the liver of brook trout ( Salvelinus fontinalis ). The magnitude of response was not always related to the tissue concentration of the test compounds or to similarities in ...
M.E. Zinck, D.E. Willis
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Bulletin of Environmental Contamination and Toxicology, 1982
Due to the suspected carcinogenic nature of polychlorinated biphenyls (PCBs), a high degree of interest in the analysis and identification of these compounds in transformer oil has developed. The paper reports the identification of Aroclors 1242, 1254, and 1260 in transformer oil samples brought to the laboratory for analysis.
M J, Aaronson, J D, Tessari, S M, Bergin
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Due to the suspected carcinogenic nature of polychlorinated biphenyls (PCBs), a high degree of interest in the analysis and identification of these compounds in transformer oil has developed. The paper reports the identification of Aroclors 1242, 1254, and 1260 in transformer oil samples brought to the laboratory for analysis.
M J, Aaronson, J D, Tessari, S M, Bergin
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The Journal of Dermatology, 1980
ABSTRACTAn outbreak of poisoning, characterized clinically by hyperpigmentation and a chloracne‐like eruption, broke out in mid‐Taiwan in Feburary 1979. Probably over a thousand persons were affected. The source of poisoning was found to be a specific brand of rice bran oil which was contaminated accidentally with polychlorinated biphenyls (PCB).
Y Y, Lee +8 more
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ABSTRACTAn outbreak of poisoning, characterized clinically by hyperpigmentation and a chloracne‐like eruption, broke out in mid‐Taiwan in Feburary 1979. Probably over a thousand persons were affected. The source of poisoning was found to be a specific brand of rice bran oil which was contaminated accidentally with polychlorinated biphenyls (PCB).
Y Y, Lee +8 more
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Environmental Science & Technology, 1982
The Electric Power Research Institute's $7 million, five-year research program to find a way to manage PCB pollution is discussed. PCBs are used in two types of sealed electric equipment: 1) transformers that raise or lower the voltage of a power line; and 2) capacitors on utility poles that help maintain constant voltage in homes.
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The Electric Power Research Institute's $7 million, five-year research program to find a way to manage PCB pollution is discussed. PCBs are used in two types of sealed electric equipment: 1) transformers that raise or lower the voltage of a power line; and 2) capacitors on utility poles that help maintain constant voltage in homes.
openaire +2 more sources
Proceedings of the 12th ACM/IEEE international workshop on System level interconnect prediction, 2010
Due to rapid increases in printed circuit board (PCB) complexity and lack of research progresses in PCB routing algorithms over the years, routing has become a bottleneck in overall circuit board design time. Today, a high-end PCB typically takes significant tedious manual efforts to complete the wiring and this problem will only get worse for future ...
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Due to rapid increases in printed circuit board (PCB) complexity and lack of research progresses in PCB routing algorithms over the years, routing has become a bottleneck in overall circuit board design time. Today, a high-end PCB typically takes significant tedious manual efforts to complete the wiring and this problem will only get worse for future ...
openaire +2 more sources