Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Wolfgang Mailahn"'
Publikováno v:
Environmental Toxicology. 14:117-125
During a screening program conducted from 1995 to 1997 in Germany, 80 water bodies were analyzed, some regularly, some sporadically, for content of the neurotoxin anatoxin-a. Analysis for the majority of the samples was differentiated between anatoxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a452316cfcae00966c4e81bc43d8aef
https://doi.org/10.1002/(sici)1522-7278(199902)14:1<117::aid-tox15>3.0.co
https://doi.org/10.1002/(sici)1522-7278(199902)14:1<117::aid-tox15>3.0.co
Publikováno v:
Phycologia. 35:51-61
The alkaloid anatoxin-a (2-acetyl-9-azabicyclo-4.2.1-non-2-ene) is a neurotoxin produced by some cyanobacterial species of the genera Anabaena, Aphanizomenon, Cylindrospermum and Oscillatoria. For analysis of the toxin, the following procedure was de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dd7abea352ccd7d71044df423cc4ff1
https://doi.org/10.2216/i0031-8884-35-6s-51.1
https://doi.org/10.2216/i0031-8884-35-6s-51.1
Publikováno v:
Umweltwissenschaften und Schadstoff-Forschung. 7:3-9
Es wurde einin vitro-Modell zur Simulation der Digestion mit Boden am Beispiel des technischen Substrats Kieselrot entwickelt, das die Abschatzung der Resorption polychlorierter Dibenzodioxine/Dibenzofurane (PCDD/F) ermoglichen soll. Kieselrotproben
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10f144212d959dc0280c4478be12027
https://doi.org/10.1007/bf02938733
https://doi.org/10.1007/bf02938733
Autor:
Stefan Loth, Michael Feibicke, Rüdiger Berghahn, Ronny Schmiediche, Wolfgang Mailahn, Jörn Wogram, Silvia Mohr, Verena Hübner
Publikováno v:
Aquatic toxicology (Amsterdam, Netherlands).
Small streams in agricultural landscape can experience short and repeated pulses of fluctuating pesticide concentrations. A single pesticide pulse may not have adverse effects on macrozoobenthos species but repeated pulses may have, especially if the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14456ba0520d09b2cebd2244c21aacdb
https://pubmed.ncbi.nlm.nih.gov/22252165
https://pubmed.ncbi.nlm.nih.gov/22252165
Autor:
Ralf Schmidt, Ronny Schmiediche, Rüdiger Berghahn, Michael Feibicke, Wolfgang Mailahn, Silvia Mohr
Publikováno v:
Environmental sciencetechnology. 43(17)
After the ban of tributyltin (TBT) for vessels not longer than 25 m in 1986, Irgarol has become a commonly used antifouling biocide. Irgarol is highly toxic to autotrophic organisms and has the potential to accumulate in organic material. In the lite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::111457099f8bda0dbcb35eb22474af2f
https://pubmed.ncbi.nlm.nih.gov/19764257
https://pubmed.ncbi.nlm.nih.gov/19764257
Publikováno v:
Environment International, Vol 15, Iss 1, Pp 397-408 (1989)
Knowledge of the occurrence of volatile organic compounds (VOC) in indoor air has been steadily increasing during the last few years. However, information about the extent of the variation of VOC concentrations due to changing seasonal conditions has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::960b69e2b84808281b86cd0de987fba4
http://www.sciencedirect.com/science/article/pii/0160412089900548
http://www.sciencedirect.com/science/article/pii/0160412089900548
Autor:
Ferdinand Bohlmann, Wolfgang Mailahn
Publikováno v:
Chemische Berichte. 114:1091-1098
Sieben aus zwei Heterotheca-Arten isolierte Sesquiterpene (7a, b, 8, 18a, 20b, 21, 23) werden synthetisch dargestellt. Wahrend 7a, b und 8 mit anomalem Kohlenstoffgerust ausgehend vom 2-Isopropyltetralon 6 aufgebaut werden, gelingt die Synthese der v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b7b9d2570f5dfa64fc3717796c3b6ce
https://doi.org/10.1002/cber.19811140326
https://doi.org/10.1002/cber.19811140326
Publikováno v:
Environment International, Vol 15, Iss 1, Pp 537-544 (1989)
When interpreting seasonal variations of indoor concentrations of volatile organic compounds (VOC), the ventilation rate must be known. Therefore, a method has been developed which permits the simultaneous determination of the average ventilation rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeae69d9cf80549b80f2c367b04b5cb8
https://doi.org/10.1016/0160-4120(89)90073-1
https://doi.org/10.1016/0160-4120(89)90073-1
Autor:
Wolfgang. Rotard, Wolfgang Mailahn
Publikováno v:
Analytical chemistry. 59(1)
In order to evaluate their hygienic risk, wood samples from sleepers (railroad cross ties) impregnated with coal tar creosote were taken from playgrounds and investigated for hazardous compounds. The samples were extracted with ether, and acid-base-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1f9e97a74596f00ac068303d33ac1dd
https://pubmed.ncbi.nlm.nih.gov/3826635
https://pubmed.ncbi.nlm.nih.gov/3826635