Zobrazeno 1 - 10
of 515
pro vyhledávání: '"Field RW"'
Publikováno v:
Annals of the New York Academy of Sciences. 984:401-410
Pervaporation is a relatively new technology. Although hydrophilic pervaporation has become established, hydrophobic pervaporation for recovery of organics from water has not been a commercial success. Technologic reasons for this are suggested. Howe
Autor:
D. J. Bates, Judith A. Mahaffey, Maryann Parkhurst, Daniel J. Steck, Michael C. R. Alavanja, Field Rw
Publikováno v:
Health Physics. 83:261-271
Recent epidemiologic investigations of the relationship between residential radon gas exposure and lung cancer relied on contemporary radon gas measurements to estimate past radon gas exposures. Significant uncertainties in these exposure estimates c
Publikováno v:
Radiation Protection Dosimetry. 95:75-81
In assessing the risks of exposure to ionising radiation, it is important to neither overstate nor understate the effects of the hazard. These requirements are often difficult to satisfy, especially since much of our knowledge about the effects of lo
Publikováno v:
Health Physics. 77:328-332
Autor:
Daniel J. Steck, Field Rw
Publikováno v:
Radiation Measurements. 31:401-406
Epidemiologic studies that investigate the relationship between radon and lung cancer require accurate estimates for the long-term average concentrations of radon progeny in dwellings. Year-to-year and home-to-home variations of radon in domestic env
Publikováno v:
Health Physics. 75:11-17
In most rigorous epidemiologic studies, such as case-control and cohort studies, the basic unit of analysis is the individual. Each individual is classified in terms of exposure and disease status. However, in ecologic epidemiologic studies, the unit
Publikováno v:
Health Physics. 74:242-248
Three water supply systems in Iowa were studied to examine temporal variation of 222 Rn at the point of entry and the point of use. For the three towns, 71, 9, and 0% of the maximum point-of-use 222 Rn concentrations were significantly higher than th
Publikováno v:
Journal of the American Society of Brewing Chemists. 55:11-15