Zobrazeno 1 - 10
of 210
pro vyhledávání: '"S. M. Phang"'
Autor:
K. E. Adcock, C. E. Reeves, L. J. Gooch, E. C. Leedham Elvidge, M. J. Ashfold, C. A. M. Brenninkmeijer, C. Chou, P. J. Fraser, R. L. Langenfelds, N. Mohd Hanif, S. O'Doherty, D. E. Oram, C.-F. Ou-Yang, S. M. Phang, A. A. Samah, T. Röckmann, W. T. Sturges, J. C. Laube
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 4737-4751 (2018)
Atmospheric measurements of the ozone-depleting substance CFC-113a (CCl3CF3) are reported from ground-based stations in Australia, Taiwan, Malaysia and the United Kingdom, together with aircraft-based data for the upper troposphere and lower strat
Externí odkaz:
https://doaj.org/article/9cf74f01b62a41dcbdbfe3b333f06d42
Autor:
D. E. Oram, M. J. Ashfold, J. C. Laube, L. J. Gooch, S. Humphrey, W. T. Sturges, E. Leedham-Elvidge, G. L. Forster, N. R. P. Harris, M. I. Mead, A. A. Samah, S. M. Phang, C.-F. Ou-Yang, N.-H. Lin, J.-L. Wang, A. K. Baker, C. A. M. Brenninkmeijer, D. Sherry
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 11929-11941 (2017)
Large and effective reductions in emissions of long-lived ozone-depleting substance (ODS) are being achieved through the Montreal Protocol, the effectiveness of which can be seen in the declining atmospheric abundances of many ODSs. An important r
Externí odkaz:
https://doaj.org/article/377d573a21724dad8e93b74976d80dfa
Autor:
M. J. Ashfold, J. A. Pyle, A. D. Robinson, E. Meneguz, M. S. M. Nadzir, S. M. Phang, A. A. Samah, S. Ong, H. E. Ung, L. K. Peng, S. E. Yong, N. R. P. Harris
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 6, Pp 3565-3573 (2015)
Anthropogenic emissions from East Asia have increased over recent decades. These increases have led to changes in atmospheric composition as far afield as North America under the prevailing westerly winds. Here we show that, during Northern Hemispher
Externí odkaz:
https://doaj.org/article/cd468d72581c4088b46cd6a2652f1e27
Autor:
M. S. Mohd Nadzir, S. M. Phang, M. R. Abas, N. Abdul Rahman, A. Abu Samah, W. T. Sturges, D. E. Oram, G. P. Mills, E. C. Leedham, J. A. Pyle, N. R. P. Harris, A. D. Robinson, M. J. Ashfold, M. I. Mead, M. T. Latif, M. F. Khan, A. M. Amiruddin, N. Banan, M. M. Hanafiah
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 15, Pp 8137-8148 (2014)
Atmospheric concentrations of very short-lived species (VSLS) bromocarbons, including CHBr3, CH2Br2, CHCl2Br, CHClBr2, and CH2BrCl, were measured in the Strait of Malacca and the South China and Sulu–Sulawesi seas during a two-month research cruise
Externí odkaz:
https://doaj.org/article/353efb3a84aa4226ae09bd6017d65fde
Autor:
A. D. Robinson, N. R. P. Harris, M. J. Ashfold, B. Gostlow, N. J. Warwick, L. M. O'Brien, E. J. Beardmore, M. S. M. Nadzir, S. M. Phang, A. A. Samah, S. Ong, H. E. Ung, L. K. Peng, S. E. Yong, M. Mohamad, J. A. Pyle
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 16, Pp 8369-8388 (2014)
Short-lived halocarbons are believed to have important sources in the tropics, where rapid vertical transport could provide a significant source to the stratosphere. In this study, quasi-continuous measurements of short-lived halocarbons are reported
Externí odkaz:
https://doaj.org/article/d66666ad9fd1403ebc1962b8eb6b10a0
Autor:
J. A. Pyle, M. J. Ashfold, N. R. P. Harris, A. D. Robinson, N. J. Warwick, G. D. Carver, B. Gostlow, L. M. O'Brien, A. J. Manning, S. M. Phang, S. E. Yong, K. P. Leong, E. H. Ung, S. Ong
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 2, Pp 529-542 (2011)
We report measurements of bromoform made by gas chromatography during the OP3 campaign in 2008. Measurements were made simultaneously for a few days at the World Meteorological Organization (WMO) Global Atmospheric Watch (GAW) site in the Danum Valle
Externí odkaz:
https://doaj.org/article/d3a076a744d1468d82d31032fc578ef3
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Autor:
N. J. Farren, R. E. Dunmore, M. I. Mead, M. S. Mohd Nadzir, A. A. Samah, S.-M. Phang, B. J. Bandy, W. T. Sturges, J. F. Hamilton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 1537-1553 (2019)
Air quality on the east coast of Peninsular Malaysia is influenced by local anthropogenic and biogenic emissions as well as marine air masses from the South China Sea and aged emissions transported from highly polluted East Asian regions during the w