Results 21 to 30 of about 4,328 (203)
Human Exposure to Polychlorinated Biphenyls and Polybrominated Biphenyls [PDF]
Although the polychlorinated biphenyls (PCBs) have been used in a wide variety of industrial applications in the U. S. from 1930 until 1970, when their distribution was voluntarily restricted to closed systems, there is scant information on human exposure to adverse human health effects in the U. S. In the U.
F, Cordle +7 more
openaire +2 more sources
Bromine–lithium exchange: An efficient tool in the modular construction of biaryl ligands
Regioselective bromine–lithium exchange reactions on polybrominated biaryls enable the modular synthesis of various polysubstituted biphenyls such as bis(dialkylphosphino)-, bis(diarylphosphino)- and dialkyl(diaryl)phosphinobiphenyls. All permutations of
Laurence Bonnafoux +2 more
doaj +1 more source
Polybrominated diphenyl ethers (PBDEs) and polybrominated biphenyls (PBBs), heavily used as flame retardant in plastics, are harmful to environment and human health. It is of great importance for method development to determine PBDEs and PBBs in plastics.
Shao Mingwu +4 more
doaj +1 more source
Persistent organic pollutants such as polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and organochlorine pesticides (OCPs) are of global concern because of their widespread contamination and adverse health effects.
Sunmi Kim +10 more
doaj +1 more source
Polybrominated biphenyls (PBBs) can bioaccumulate in nature and are toxic to humans. Long-time exposure to PBBs in pregnant women can lead to the birth of an infant with abnormal conditions.
Luze Yang +3 more
doaj +1 more source
Perfluoroalkyl substances and thyroid function in older adults
Current understanding of the thyroid disruptive properties of perfluoroalkyl substances (PFASs), particularly in aging populations, is limited. The objectives of this study were to (i) assess associations between thyroid function, as measured by serum ...
Srishti Shrestha +7 more
doaj +1 more source
The risk of polychlorinated biphenyls (PCBs) and polybrominated biphenyl ethers (PBDEs) in 45 rice samples was assessed. The rice samples were collected and ground, and all ground samples were treated according to the direct extraction-acidic silica ...
ZHANG Wei, YANG Yong-tan
doaj +1 more source
Menstrual function among women exposed to polybrominated biphenyls: A follow-up prevalence study
Background Alteration in menstrual cycle function is suggested among rhesus monkeys and humans exposed to polybrominated biphenyls (PBBs) and structurally similar polychlorinated biphenyls (PCBs).
Cameron Lorraine L +7 more
doaj +1 more source
ABSTRACT Humans are chronically exposed to mixtures of environmental contaminants. Exposure to endocrine‐disrupting chemicals (EDCs) contributes to increased health impairment observed globally. This study aimed to evaluate the endocrine‐disruptive and oxidative stress potential of a human‐relevant, complex chemical mixture in vitro.
Josefin Engelhardt +5 more
wiley +1 more source
Concentrations of polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), and polybrominated diphenyl ethers (PBDEs) were examined as a function of depth in killer whale (Orcinus orca) blubber samples.
MG Ikonomou, S Rayne, NF Crewe
doaj +1 more source

