Results 211 to 220 of about 799,315 (265)
Mandarin Juice Powder Production by Foam Mat Drying: Optimization and Determination of Drying Kinetics. [PDF]
ACS OmegaŞule Öztürk S, Ergün AR, Baysal T.
europepmc +1 more source
Investigation on Concentration of Air Pollutants by Diffusion Air Sample
Journal of The Society of Photographic Science and Technology of Japan, 2006 openaire +1 more source
[Permissible concentrations of formaldehyde in air].
Gigiena i sanitariia, 2000 openaire +1 more source
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fluoride concentrations in the ambient air
Journal of the Air Pollution Control Association, 1971The body of the information presented in this paper is of general interest to those concerned with air quality. This paper reports data for ambient atmospheric concentrations of water-soluble fluorides determined in samples of suspended particulate matter collected on glass-fiber filters by the National Air Surveillance Network.
R J, Thompson +2 more
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Concentration and movement of diazinon in air
Journal of Environmental Science and Health, Part B, 1982Airborne concentrations of diazinon were measured in rooms for 21 days after crack and crevice application. Residue levels were largest in treated rooms (38 micrograms/m3) after application, followed by adjacent (1 microgram/m3) and upper and lower rooms (ca. 0.4 microgram/m3). Low levels of diazinon were detected in all rooms 21 days after application.
R B, Leidy, C G, Wright, H E, Dupree
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Concentrations of acidic air pollutants in The Netherlands
Atmospheric Environment, 1996Abstract From October 1987 to April 1990 a monitoring study of atmospheric acidity has been performed at three urban and five rural sites in The Netherlands. Sampling was performed on a regular basis with annular denuder filter pack systems at all sites and a continuous sulfuric acid monitor at one site.
Hoek, G. +4 more
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A concentric cylinder air turbine viscometer
Journal of Physics E: Scientific Instruments, 1968A concentric cylinder viscometer is described in which an air turbine is used to centre, support and apply a constant stress to the inner cylinder. The apparatus is suitable for continuous shear studies, the determination of yield values and creep testing.
S S, Davis, J J, Deer, B, Warburton
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Urban Air Quality: Sources and Concentrations
2019Michael Evan Goodsite, Ole Hertel, Matthew Stanley Johnson, Nana Rahbek ...
Goodsite, M.E. +3 more
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