Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Udo Knecht"'
Publikováno v:
Archives of Toxicology. 90:1315-1324
The present study investigated the toxicokinetics of 1,4-dioxane in humans exposed at rest and during physical stress. Eighteen volunteers were divided into three groups of six individuals each, who were exposed separately in three experiments to 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49cbaaf1cc57e09fea55ddb33c58998f
https://doi.org/10.1007/s00204-015-1567-9
https://doi.org/10.1007/s00204-015-1567-9
Autor:
Beate Pesch, Monika Raulf-Heimsoth, Reinhold Rühl, Peter Rode, Rainer Bramer, Evelyn Heinze, Boleslaw Marczynski, Anne Spickenheuer, Uwe Musanke, Thomas Brüning, Dietmar Breuer, Stefan Gabriel, Dieter Höber, Udo Knecht, Jens-Uwe Hahn, Benjamin Kendzia, Peter Welge
Publikováno v:
Archives of Toxicology. 85:21-28
Bitumen (referred to as asphalt in the United States) is a widely used construction material, and emissions from hot bitumen applications have been a long-standing health concern. One objective of the Human Bitumen Study was to identify potential det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bac30ac8dc670e32128b7262d3d5923c
https://doi.org/10.1007/s00204-011-0677-2
https://doi.org/10.1007/s00204-011-0677-2
Autor:
Dirk Walter, Udo Knecht
Publikováno v:
Journal of Occupational and Environmental Hygiene. 4:144-153
The potential for percutaneous absorption of aerosols and vapors of bitumen was investigated in human beings using an experimental chamber. Commercial bitumen B 65 was used to generate the bitumen emissions. The system used for air sampling and analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d9c67c8ff10d8d86533fbd4bf5ae169
https://doi.org/10.1080/15459620701354556
https://doi.org/10.1080/15459620701354556
Publikováno v:
Toxicology Letters. 162:263-269
The aim of the study was to develop and to validate a suitable analytical method in order to assess the internal exposure of persons to commercial products of hydrocarbon solvent mixtures (HSM). Twenty healthy volunteers were exposed to vapours of fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::273dc28f2997768465f7db338b5be538
https://doi.org/10.1016/j.toxlet.2005.09.025
https://doi.org/10.1016/j.toxlet.2005.09.025
Publikováno v:
Archives of Toxicology. 73:632-640
The results of standardized 8 h lasting exposures of n=18 volunteers to ethylbenzene (EthBz) at levels of 25 and 100% of the maximum allowable concentrations at the workplace (MAK) value of 100 ppm as well as the results of field studies are consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce2db3e74495a13f58476849b70b667
https://doi.org/10.1007/s002040050018
https://doi.org/10.1007/s002040050018
Autor:
Erich Turcer, Ulrich Bolm-Audorff, Udo Knecht, Chris Emmel, Gerd Albracht, Olaf Päpke, Heinrich Michl Menzel, Hans Gunter Bienfait, Dirk Walter
Publikováno v:
Environmental Health Perspectives
This paper focuses on one aspect of occupational dioxin exposure that is novel and unexpected. Exposures in excess of the German threshold limit value of 50 pg international toxicity equivalent (I-TEQ)/m3 are very frequent, unpredictable, and sometim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::808b27299c8340bdf2871cb211e7b1a9
https://doi.org/10.2307/3433825
https://doi.org/10.2307/3433825
Publikováno v:
Occupational and Environmental Medicine. 46:479-482
Air sampled from the breathing zone of chimney sweeps during "dirty work" and soot samples were analysed for polycyclic aromatic hydrocarbons (PAH). A total of 20 PAH were quantified by gas chromatography-mass spectrometry in 115 air samples and 18 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba688135ea932255a8fba2522f55c9e1
https://doi.org/10.1136/oem.46.7.479
https://doi.org/10.1136/oem.46.7.479
Publikováno v:
Annals of Occupational Hygiene; Aug2007, Vol. 51 Issue 4, p425-425, 1p