Half-lifeRhizoremediationBioavailabilityModellingPlantPolychlorinated biphenyls (PCBs) are persistent organic pollutants widely produced and used in many countries until the increasing concern about their environmental risk lead to their ban in the 1980s. Although their emissions decreased, PCBs are nowadays ...
To date, most estimates of the half-life of polychlorinated biphenyls (PCBs) in humans have been based on relatively short follow-up periods. To address this issue, we determined the half-lives of PCB congeners of occupational origin in the serum of former capacitor workers as part of a ...
Environmental half-life times of PCBs Atkinson (1987) and Leifer (1983) have estimated the atmospheric decay rates for gas-phase PCBs using average atmospheric OH radical concentrations, an extension of the Hammett coefficient linear free energy relationship and measured rate constants of biphenyl and...
n.半衰期;衰退期(half-life的复数) half-lives是什么意思网络解释 半寿期 half-lives词态变化 原级:half-life 词组短语 1.How the Other Half Lives 另一半人怎样生活;另一半人如何生活;穷人是如何生活的 2.gamma-transition half-lives 加马过渡半化期 3.The Other Half Lives 另一半的生活 4.half lives...
The absorption efficiency and biological half-life of individual chlorobiphenyls (PCBs) contained in Kanechlor products were determined in rats. The absorption efficiencies of PCBs decreased as the number of chlorine atoms substituted in biphenyls increased. It is suspected that the absorption modes of...
Battery life is around two hours. HTC says the Snapdragon XR2+ wasn’t used because it would have only created thermal problems. Without the battery cradle, the headset has around ten minutes of battery to switch modes. HTC says you shouldn’t get compression marks around your face after 40...
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been ...
Rate of decrease and half-life of polychlorinated biphenyls (PCBs) in the blood of mothers and their children occupationally exposed to PCBs. Arch Environ Contam Toxicol 13(3):341–345 - Yakushiji, Watanabe, et al. - 1984Rate of decrease and half-life of polychlorinated biphenyls (PCBs) in ...
Half-lifedensity functional theorypolychlorinated biphenylsstructure–property relationshipsupport vector machineThree-dimensional structures of 62 polychlorinated biphenyl (PCB) congeners were optimized with the integral equation formalism polarizable continuum model (IEF-PCM) in combination with the density ...
Thus, the definition of apparent elimination half-life that was used by Shirai and Kissel (1996) has been extended to include the combined effect of elimination, ongoing expo...Elimination half-lives of polychlorinated biphenyl congeners in children. Environ Sci Technol 42(18):6991鈥 6996 - ...