Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Tom Johnsson"'
Publikováno v:
International Journal of Occupational Medicine and Environmental Health, Vol 26, Iss 5, Pp 682-692 (2013)
Objectives: To assess work-related exposure to tobacco smoke in Finnish restaurants, a series of nationwide questionnaire surveys were conducted among restaurant workers and the levels of indoor air nicotine concentrations were measured in restaurant
Externí odkaz:
https://doaj.org/article/0812cdb4843b4207abba5002ce5f3340
Autor:
Tapani Tuomi, Tom Johnsson, Arto Heino, Anniina Lainejoki, Kari Salmi, Mikko Poikkimäki, Tomi Kanerva, Arto Säämänen, Tuula Räsänen
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 20; Issue 8; Pages: 5431
Tuomi, T, Johnsson, T, Heino, A, Lainejoki, A, Salmi, K, Poikkimäki, M, Kanerva, T, Säämänen, A & Räsänen, T 2023, ' Managing Quartz Exposure in Apartment Building and Infrastructure Construction Work Tasks ', International Journal of Environmental Research and Public Health, vol. 20, no. 8, 5431 . https://doi.org/10.3390/ijerph20085431
Tuomi, T, Johnsson, T, Heino, A, Lainejoki, A, Salmi, K, Poikkimäki, M, Kanerva, T, Säämänen, A & Räsänen, T 2023, ' Managing Quartz Exposure in Apartment Building and Infrastructure Construction Work Tasks ', International Journal of Environmental Research and Public Health, vol. 20, no. 8, 5431 . https://doi.org/10.3390/ijerph20085431
The present report describes exposure to respirable silica and dust in the construction industry, as well as means to manage them. The average exposure in studied work tasks (n = 148) amounted to 64% of the Finnish OEL value of 0.05 mg/m3. While 10%
Publikováno v:
American Journal of Industrial Medicine. 55:37-43
Introduction The impact of tobacco legislation and exposure to environmental tobacco smoke (ETS) in bars and restaurants were assessed in a national survey. Methods Questionnaire surveys among restaurant workers were conducted in 2007 before the smok
Publikováno v:
American Journal of Industrial Medicine. 43:523-531
Background Environmental tobacco smoke (ETS) exposure levels in different restaurant types in Finland were assessed before the National Tobacco Act restricting smoking in restaurants was activated. Methods Exposure to ETS was determined by measuring
Publikováno v:
The Analyst. 126:1545-1550
A method is described for the simultaneous determination of common aflatoxins (G1, G2, B1, B2) and their precursor sterigmatocystin, and also citrinine and ochratoxin A. The method was applied to a building material matrix artificially contaminated w
Publikováno v:
Clinical Chemistry. 45:2164-2172
Background: A method is described for the simultaneous analysis of nicotine and two of its major metabolites, cotinine and 3-hydroxycotinine, as well as for caffeine from urine samples. The method was developed to assess exposure of restaurant and ho
Publikováno v:
International Journal of Occupational Medicine and Environmental Health, Vol 26, Iss 5, Pp 682-692 (2013)
Objectives: To assess work-related exposure to tobacco smoke in Finnish restaurants, a series of nationwide questionnaire surveys were conducted among restaurant workers and the levels of indoor air nicotine concentrations were measured in restaurant
Publikováno v:
Applied Biochemistry and Biotechnology. 59:245-257
Growth and fatty acid composition of two lactobacilli,Lactobacillus buchneri andLactobacillus fermentum, were studied at different pHs of the media in a small-scale fermenter with particular interest in lactobacillic acid production of the cultures.
Publikováno v:
Biotechnology Techniques. 10:109-114
Cellular fatty acids inLactobacillus buchneri were transmethylated with H2SO4 catalyst in methanol at elevated temperature. By optimising the reaction time and the amounts of catalyst and methanol used at a fixed temperature it was possible to maximi
Publikováno v:
The Journal of General and Applied Microbiology. 41:327-332
The effect of Tween 80 on the cellular fatty acid spectra of different strains of two closely related Lactobacillus species, Lactobacillus buchneri and Lactobacillus brevis, was studied. When cultivated in MRS-broth containing Tween 80 all L. buchner