Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Joyce M. Harris"'
Publikováno v:
Atmospheric Environment. 39:297-306
We used aerosol data from 4 sites along the west coast of the U.S. to evaluate the role of transport, seasonal pattern, chemical composition and possible trends in the marine background aerosol for the Pacific Northwest. For the Crater Lake samples,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddcab0d232cc2151b303e8bed852aada
https://doi.org/10.1016/j.atmosenv.2004.09.016
https://doi.org/10.1016/j.atmosenv.2004.09.016
Publikováno v:
Atmospheric Environment. 37:3425-3433
Continuous monitoring of sand and duststorms (SD) and associated heavy dustfall (HD) is made in Korea. In particular, accurate measurements of atmospheric dust loadings have been carried out with the tapered element oscillating microbalance method, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0cf250380a3f817c5b18874d68a9a68
https://doi.org/10.1016/s1352-2310(03)00360-1
https://doi.org/10.1016/s1352-2310(03)00360-1
Autor:
Joyce M. Harris, D. Quincy, Richard S. Stolarski, Greg Bodeker, R. D. Evans, Samuel J. Oltmans
Publikováno v:
Atmospheric Environment. 37:3167-3175
Total ozone growth rates are calculated using flexible ‘tendency curves’ that can follow ozone variations on all timescales greater than that of the quasi-biennial oscillation. This method improves on traditional trend analysis using straight lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5452d582f5bbd461a3a0b96b95a0b176
https://doi.org/10.1016/s1352-2310(03)00347-9
https://doi.org/10.1016/s1352-2310(03)00347-9
Autor:
Jack E. Dibb, Arun Bhakta Shrestha, Laurent Gomes, Joyce M. Harris, Christian M. Carrico, Michael H. Bergin
Publikováno v:
Atmospheric Environment. 37:2811-2824
Though recent studies suggest that aerosols may influence the Asian monsoons, limited knowledge exists regarding aerosol impacts on regional climate and air quality. To improve understanding of aerosols in the Himalaya, mass concentrations (PM10 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2664d4f3fa3f54eeb7bc12f3b464e296
https://doi.org/10.1016/s1352-2310(03)00197-3
https://doi.org/10.1016/s1352-2310(03)00197-3
Publikováno v:
Annals of Glaciology. 35:403-408
The interannual variations in atmospheric transport patterns to Summit, Greenland, are studied using twice-daily, three-dimensional, 10 day backward trajectory data corresponding to the summers (1 June–31 August) of 1989–98. While previous trajec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc291d463ec580a552169b0838f3c6b
https://doi.org/10.3189/172756402781816663
https://doi.org/10.3189/172756402781816663
Publikováno v:
Geophysical Research Letters. 28:4535-4538
A new method for describing long-term changes in total ozone was developed so that variations on time scales greater than that of the QBO may be examined. The technique fits a flexible tendency curve to total ozone data after explained variations hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1efbb763aef3dc3054b5447fead0f563
https://doi.org/10.1029/2001gl013501
https://doi.org/10.1029/2001gl013501
Publikováno v:
Environmental Science & Technology. 35:4214-4226
Aerosol data consisting of condensation nuclei (CN) counts, black carbon (BC) mass concentration, and aerosol light scattering coefficient at the wavelength of 450 nm (SC) measured at Barrow, AK, from 1986 to 1997 have been analyzed. BC and SC show a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41deee464be0c2e936b80c6428f28465
https://doi.org/10.1021/es0107529
https://doi.org/10.1021/es0107529
Autor:
Sundar A. Christopher, Samuel J. Oltmans, Lo Yin Chan, C. Y. Chan, Joyce M. Harris, Yujie Zheng
Publikováno v:
Journal of Geophysical Research: Atmospheres. 106:14875-14885
Tropospheric ozone enhancements were measured over Hong Kong (22.2°N, 114.3°E) by electrochemical concentration cell ozonesondes during the 1997 period when many forest fires were burning in Indonesia. The enhancements have a maximum ozone concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ac6877596a22ecd16606c4806ba933
https://doi.org/10.1029/2001jd900092
https://doi.org/10.1029/2001jd900092
Publikováno v:
Atmospheric Environment. 35:3121-3135
Surface O 3 and CO were measured at Cape D’Aguilar, Hong Kong during the period of January 1994 to December1996 in order to understand the temporal variations of surface O 3 and CO in East Asia–West Pacific region. The isentropic backward traject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::099e0e574ce5a1e0c13e75fddb827ce0
https://doi.org/10.1016/s1352-2310(00)00559-8
https://doi.org/10.1016/s1352-2310(00)00559-8
Publikováno v:
Atmospheric Environment. 35:2735-2746
We present measurements of several trace gases made at a subtropical coastal site in Hong Kong in October and November 1997. The gases include O3, CO, SO2, and NOx. The surface measurement data are compared with those from an aircraft study [Kok et a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0987d2fd604e39fe96895477cff715e3
https://doi.org/10.1016/s1352-2310(00)00411-8
https://doi.org/10.1016/s1352-2310(00)00411-8