Zobrazeno 1 - 10
of 490
pro vyhledávání: '"B. A. Nelson"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-3-2024, Pp 191-196 (2024)
In humid tropical regions, irregular illumination and cloud shadows can complicate near-surface optical remote sensing. This could lead to costly and repetitive surveys to maintain geographical and spectral consistency. This could have a significant
Externí odkaz:
https://doaj.org/article/2e976a09c8794d948bd7e1d580eeb211
Autor:
B. S. Nelson, Z. Liu, F. A. Squires, M. Shaw, J. R. Hopkins, J. F. Hamilton, A. R. Rickard, A. C. Lewis, Z. Shi, J. D. Lee
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 9031-9044 (2024)
In recent years, clean air policies have led to reductions in air pollution across China. Alongside this, emerging carbon neutrality (CN) policies that aim to address the impacts of climate change may also deliver air quality (AQ) co-benefits or clim
Externí odkaz:
https://doaj.org/article/cdd6f7d6d6e44b3b8e2c1f8f16eb22b8
Autor:
D. J. Bryant, B. S. Nelson, S. J. Swift, S. H. Budisulistiorini, W. S. Drysdale, A. R. Vaughan, M. J. Newland, J. R. Hopkins, J. M. Cash, B. Langford, E. Nemitz, W. J. F. Acton, C. N. Hewitt, T. Mandal, B. R. Gurjar, Shivani, R. Gadi, J. D. Lee, A. R. Rickard, J. F. Hamilton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 61-83 (2023)
Isoprene and monoterpene emissions to the atmosphere are generally dominated by biogenic sources. The oxidation of these compounds can lead to the production of secondary organic aerosol; however the impact of this chemistry in polluted urban setting
Externí odkaz:
https://doaj.org/article/a15d4bf50100412eb39a44b503d4d1d9
Autor:
S. T. Andersen, B. S. Nelson, K. A. Read, S. Punjabi, L. Neves, M. J. Rowlinson, J. Hopkins, T. Sherwen, L. K. Whalley, J. D. Lee, L. J. Carpenter
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 15747-15765 (2022)
The photostationary state (PSS) equilibrium between NO and NO2 is reached within minutes in the atmosphere and can be described by the PSS parameter, φ. Deviations from expected values of φ have previously been used to infer missing oxidants in div
Externí odkaz:
https://doaj.org/article/5de61d64f09c4973b401fd33e9049a68
Autor:
A. W. Mayhew, B. H. Lee, J. A. Thornton, T. J. Bannan, J. Brean, J. R. Hopkins, J. D. Lee, B. S. Nelson, C. Percival, A. R. Rickard, M. D. Shaw, P. M. Edwards, J. F. Hamilton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 14783-14798 (2022)
Isoprene nitrates are important chemical species in the atmosphere which contribute to the chemical cycles that form ozone and secondary organic aerosol (SOA) with implications for climate and air quality. Accurate chemical mechanisms are important f
Externí odkaz:
https://doaj.org/article/6d34dd00a11d418b9c2599734a7e669c
Autor:
Meshkat, Shakila, Alnefeesi, Yazen, Jawad, Muhammad Youshay, D Di Vincenzo, Joshua, B Rodrigues, Nelson, Ceban, Felicia, MW Lui, Leanna, McIntyre, Roger S, Rosenblat, Joshua D.
Publikováno v:
In Psychiatry Research November 2022 317
Autor:
B. S. Nelson, G. J. Stewart, W. S. Drysdale, M. J. Newland, A. R. Vaughan, R. E. Dunmore, P. M. Edwards, A. C. Lewis, J. F. Hamilton, W. J. Acton, C. N. Hewitt, L. R. Crilley, M. S. Alam, Ü. A. Şahin, D. C. S. Beddows, W. J. Bloss, E. Slater, L. K. Whalley, D. E. Heard, J. M. Cash, B. Langford, E. Nemitz, R. Sommariva, S. Cox, Shivani, R. Gadi, B. R. Gurjar, J. R. Hopkins, A. R. Rickard, J. D. Lee
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 13609-13630 (2021)
The Indian megacity of Delhi suffers from some of the poorest air quality in the world. While ambient NO2 and particulate matter (PM) concentrations have received considerable attention in the city, high ground-level ozone (O3) concentrations are an
Externí odkaz:
https://doaj.org/article/8455a455283641c394dc4dbf6618bd0a
Autor:
S. T. Andersen, L. J. Carpenter, B. S. Nelson, L. Neves, K. A. Read, C. Reed, M. Ward, M. J. Rowlinson, J. D. Lee
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 3071-3085 (2021)
Atmospheric nitrogen oxides (NO + NO2 = NOx) have been measured at the Cape Verde Atmospheric Observatory (CVAO) in the tropical Atlantic (16∘51′ N, 24∘52′ W) since October 2006. These measurements represent a unique time series of NOx in the
Externí odkaz:
https://doaj.org/article/fb73901257f94fe6a41819a8c2dda230
Autor:
G. J. Stewart, W. J. F. Acton, B. S. Nelson, A. R. Vaughan, J. R. Hopkins, R. Arya, A. Mondal, R. Jangirh, S. Ahlawat, L. Yadav, S. K. Sharma, R. E. Dunmore, S. S. M. Yunus, C. N. Hewitt, E. Nemitz, N. Mullinger, R. Gadi, L. K. Sahu, N. Tripathi, A. R. Rickard, J. D. Lee, T. K. Mandal, J. F. Hamilton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 2383-2406 (2021)
Twenty-nine different fuel types used in residential dwellings in northern India were collected from across Delhi (76 samples in total). Emission factors of a wide range of non-methane volatile organic compounds (NMVOCs) (192 compounds in total) were
Externí odkaz:
https://doaj.org/article/b4819481fd544590a71131cde677d3db
Autor:
G. J. Stewart, B. S. Nelson, W. J. F. Acton, A. R. Vaughan, N. J. Farren, J. R. Hopkins, M. W. Ward, S. J. Swift, R. Arya, A. Mondal, R. Jangirh, S. Ahlawat, L. Yadav, S. K. Sharma, S. S. M. Yunus, C. N. Hewitt, E. Nemitz, N. Mullinger, R. Gadi, L. K. Sahu, N. Tripathi, A. R. Rickard, J. D. Lee, T. K. Mandal, J. F. Hamilton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 2407-2426 (2021)
Biomass burning emits significant quantities of intermediate-volatility and semi-volatile organic compounds (I/SVOCs) in a complex mixture, probably containing many thousands of chemical species. These components are significantly more toxic and have
Externí odkaz:
https://doaj.org/article/7adcfe6e6d43465dbc4f4026e5526d5e