Zobrazeno 1 - 10 of 158 pro vyhledávání: '"J.W. Winchester"'
1
The date of snow disappearance on the Arctic tundra as determined from satellite, meteorological station and radiometric in situ observations
Autor: J.W. Winchester, E.G. Dutton, James L. Foster
Publikováno v: IEEE Transactions on Geoscience and Remote Sensing. 30:793-798
Satellite-derived snow cover maps for sites in Alaska, Canada, Scandinavia and Siberia were employed to assess the date when snow disappeared on the Arctic tundra and to determine whether the snow has been melting earlier in the spring in recent year
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93195be19a50c07e15c0a93934d437b9
https://doi.org/10.1109/36.158874
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2
An analysis of particulate sulfur and lead gradient data collected at Argonne National Laboratory
Autor: R.G. Everett, B. B. Hicks, W.W. Berg, J.W. Winchester
Publikováno v: Atmospheric Environment (1967). 13:931-934
Two automatic aerosol particle samplers were operated at heights of 11.5 and 34.5 m on the meteorological tower at Argonne National Laboratory (about 40 km southwest of Chicago) during the summer of 1976. Data obtained during one week of intensive st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e67966fb7e0044b43623bef3feea1c9c
https://doi.org/10.1016/0004-6981(79)90004-0
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3
Approaches to Evaluating Dry Deposition of Atmospheric Aerosol Pollutants onto Lake Surfaces
Autor: J.W. Winchester
Publikováno v: Journal of Great Lakes Research. 2:33-38
Atmospheric transport may be a significant pathway of pollutants to lake water, but its quantitative evaluation is elusive. Dry deposition of particulate matter onto the surfaces of lakes is especially elusive because of its being less extensively do
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e41b3099701a51fc7b025ec809452dc9
https://doi.org/10.1016/s0380-1330(76)72309-8
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7
A PRELIMINARY INVESTIGATION OF A CHROMATOGRAPHIC COLUMN SEPARATION OF RARE EARTHS USING Di(2-ETHYLHEXYL)PHOSPHORIC ACID
Autor: J.W. Winchester
A new chromatographic separation of small amounts of rare earths was devised and tested with carrier-free radiotracers of Nd/sup 147/, Pm/sup 147/, and Eu/sup 155/. The method uses di(2-ethylhexyl)orthophosphoric acid (HDEHP) as a stationary phase su
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86eaa57ebba96ecc9194394c4859c04c
https://doi.org/10.2172/4110344
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