Results 301 to 310 of about 1,615,397 (338)
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MoS2-Based Optoelectronic Gas Sensor with Sub-parts-per-billion Limit of NO2 Gas Detection.
ACS Nano, 2019Red light illumination with photon energy matching the direct band gap of chemical vapor deposition grown single-layer MoS2 with Au metal electrodes was used to induce a photocurrent which was employed instead of dark current for NO2 gas sensing.
Tung Pham +4 more
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American Industrial Hygiene Association Journal, 1987
Organic solvents are generally volatile substances that are absorbed mainly through the lungs; they are eliminated chiefly through the lungs and kidneys. In urine they are present as metabolites and, in very little part, as parent compound.
S. Ghittori +3 more
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Organic solvents are generally volatile substances that are absorbed mainly through the lungs; they are eliminated chiefly through the lungs and kidneys. In urine they are present as metabolites and, in very little part, as parent compound.
S. Ghittori +3 more
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Trimethylamine. Documentation of proposed values of occupational exposure limits (OELs)
Podstawy i Metody Oceny Środowiska Pracy, 2018Trimethylamine (TMA) is a gas at ambient temperature, which has a pungent, fishy odour. It is commercially available as a compressed gas, 40% aqueous solution or a 33 % solution in ethanol. It is used in organic synthesis, especially of choline salts, as a warning agent for natural gas and flotation agents, in the production of cationic starches ...
Agnieszka Jankowska, Sławomir Czerczak
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Applied Occupational and Environmental Hygiene, 2001
The occupational exposure limit of 2.0 microg/m3 for beryllium has been used in the workplace since the late 1940s. In particular, the adequacy of the American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV) for ...
Dennis J. Paustenbach +2 more
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The occupational exposure limit of 2.0 microg/m3 for beryllium has been used in the workplace since the late 1940s. In particular, the adequacy of the American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV) for ...
Dennis J. Paustenbach +2 more
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Application of Pharmacokinetics to Derive Biological Exposure Indexes from Threshold Limit Values
American Industrial Hygiene Association Journal, 1988The importance of incorporating the fundamental concepts of pharmacokinetics into biological monitoring program that involve the collection of various body fluid and tissue specimens is discussed. The application of these principles to establish biological exposures indexes bioequivalent to airborne exposure limits is described.
Dennis J. Paustenbach, Hon-Wing Leung
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Reprotoxins that Should Be Subject to Limit Values for Workerss Exposure
SSRN Electronic Journal, 2016The objective of this project is the identification of substances toxic to reproduction (in short: reprotoxins) which are relevant for workers’ exposure via inhalation at a considerable number of workplaces in Europe and, thus, for which an indicative occupational exposure limit value (IOELV) under the Chemical Agents Directive (CAD) might be suggested.
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Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 2013
职业卫生生物监测指通过定期地有计划地检测人体生物材料中毒物和(或)毒物代谢物,或由它们所致的无害性效应水平(内剂量),以评价劳动者在职业活动中接触毒物的程度及可能的健康影响.职业接触生物限值是评估生物监测结果的指导值;它是指职业接触毒物后,未产生有害效应时,机体内存在的毒物和(或)毒物代谢物的最高容许含量,或由它们所致的无害性效应指标的最高容许水平[1]。
Xiao Geng +7 more
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职业卫生生物监测指通过定期地有计划地检测人体生物材料中毒物和(或)毒物代谢物,或由它们所致的无害性效应水平(内剂量),以评价劳动者在职业活动中接触毒物的程度及可能的健康影响.职业接触生物限值是评估生物监测结果的指导值;它是指职业接触毒物后,未产生有害效应时,机体内存在的毒物和(或)毒物代谢物的最高容许含量,或由它们所致的无害性效应指标的最高容许水平[1]。
Xiao Geng +7 more
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Journal of Occupational and Environmental Hygiene, 2008
This study evaluated two subjective assessment methods for physical work-related musculoskeletal disorder (WMSD) risk factors. A total of 567 participants from 12 companies in the manufacturing and health care industries were evaluated using the hand ...
P. Spielholz +6 more
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This study evaluated two subjective assessment methods for physical work-related musculoskeletal disorder (WMSD) risk factors. A total of 567 participants from 12 companies in the manufacturing and health care industries were evaluated using the hand ...
P. Spielholz +6 more
semanticscholar +1 more source
Tetrachloroethene. Documentation of proposed values of occupational exposure limits (OELs)
Podstawy i Metody Oceny Środowiska Pracy, 2019etrachloroethene is a colorless, volatile liquid used as a chlorinated solvent in chemical laundries, in metal, machine, aerospace and paint and varnish removers. It is an intermediate for the synthesis of chemical compounds. It has found use as a medium in heat exchangers, in veterinary medicine and for disinfection of grain by fumigation.
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N-Nitrosodimethylamine. Documentation of proposed values of occupational exposure limits (OELs)
Podstawy i Metody Oceny Środowiska Pracy, 2019N-Nitrosodimethylamine is a flammable, volatile, oily liquid with a yellow color and a weak, characteristic odor. It is obtained by the nitrosation of amines and ammonium salts. It is used in many technological processes in the rubber industry (as a vulcanization accelerator and antioxidant), leather industry (for hair removing), foundry and ...
Jadwiga A. Szymańska +2 more
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