Zobrazeno 1 - 10
of 1 016
pro vyhledávání: '"J. A. Allan"'
Autor:
E. Reyes-Villegas, D. Lowe, J. S. Johnson, K. S. Carslaw, E. Darbyshire, M. Flynn, J. D. Allan, H. Coe, Y. Chen, O. Wild, S. Archer-Nicholls, A. Archibald, S. Singh, M. Shrivastava, R. A. Zaveri, V. Singh, G. Beig, R. Sokhi, G. McFiggans
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 5763-5782 (2023)
The nature and origin of organic aerosol in the atmosphere remain unclear. The gas–particle partitioning of semi-volatile organic compounds (SVOCs) that constitute primary organic aerosols (POAs) and the multigenerational chemical aging of SVOCs ar
Externí odkaz:
https://doaj.org/article/03a1c321bf674456add7e17314219528
Autor:
C. Yu, D. Liu, K. Hu, P. Tian, Y. Wu, D. Zhao, H. Wu, D. Hu, W. Guo, Q. Li, M. Huang, D. Ding, J. D. Allan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4375-4391 (2022)
The size-resolved physiochemical properties of aerosols determine their atmospheric lifetime, cloud interactions and the deposition rate on the human respiratory system; however most atmospheric composition studies tend to evaluate these properties i
Externí odkaz:
https://doaj.org/article/b8014a9e521946119f8146d2dd005553
Publikováno v:
PLoS ONE, Vol 18, Iss 6, p e0286570 (2023)
Mass coral bleaching events coupled with local stressors have caused regional-scale loss of corals on reefs globally. Following the loss of corals, the structural complexity of these habitats is often reduced. By providing shelter, obscuring visual i
Externí odkaz:
https://doaj.org/article/d25e45d371f74e0d86818cf303afc481
Autor:
D. Hu, M. R. Alfarra, K. Szpek, J. M. Langridge, M. I. Cotterell, C. Belcher, I. Rule, Z. Liu, C. Yu, Y. Shao, A. Voliotis, M. Du, B. Smith, G. Smallwood, P. Lobo, D. Liu, J. M. Haywood, H. Coe, J. D. Allan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 16161-16182 (2021)
The physical and chemical properties of black carbon (BC) and organic aerosols are important for predicting their radiative forcing in the atmosphere. During the Soot Aerodynamic Size Selection for Optical properties (SASSO) project and a EUROCHAMP-2
Externí odkaz:
https://doaj.org/article/347a650aa47042a2a91d37de825a1960
Autor:
E. Reyes-Villegas, U. Panda, E. Darbyshire, J. M. Cash, R. Joshi, B. Langford, C. F. Di Marco, N. J. Mullinger, M. S. Alam, L. R. Crilley, D. J. Rooney, W. J. F. Acton, W. Drysdale, E. Nemitz, M. Flynn, A. Voliotis, G. McFiggans, H. Coe, J. Lee, C. N. Hewitt, M. R. Heal, S. S. Gunthe, T. K. Mandal, B. R. Gurjar, Shivani, R. Gadi, S. Singh, V. Soni, J. D. Allan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 11655-11667 (2021)
Air pollution in urban environments has been shown to have a negative impact on air quality and human health, particularly in megacities. Over recent decades, Delhi, India, has suffered high atmospheric pollution, with significant particulate matter
Externí odkaz:
https://doaj.org/article/408300b8293145e7910aed90b03a423f
Autor:
Z. Bibi, H. Coe, J. Brooks, P. I. Williams, E. Reyes-Villegas, M. Priestley, C. J. Percival, J. D. Allan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 10763-10777 (2021)
Atmospheric aerosol particles are known to have detrimental effects on human health and climate. Black carbon is an important constituent of atmospheric aerosol particulate matter (PM), emitted from incomplete combustion. Source apportionment of BC i
Externí odkaz:
https://doaj.org/article/890a068ee90a49159c83dd289e40ebbf
Autor:
H. Wu, J. W. Taylor, J. M. Langridge, C. Yu, J. D. Allan, K. Szpek, M. I. Cotterell, P. I. Williams, M. Flynn, P. Barker, C. Fox, G. Allen, J. Lee, H. Coe
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 9417-9440 (2021)
Seasonal biomass burning (BB) over West Africa is a globally significant source of carbonaceous particles in the atmosphere, which have important climate impacts but are poorly constrained. Here, the evolution of smoke aerosols emitted from flaming-c
Externí odkaz:
https://doaj.org/article/a1f8c98259be447d815fa028cda1fb52
Autor:
H. Wu, J. W. Taylor, K. Szpek, J. M. Langridge, P. I. Williams, M. Flynn, J. D. Allan, S. J. Abel, J. Pitt, M. I. Cotterell, C. Fox, N. W. Davies, J. Haywood, H. Coe
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 12697-12719 (2020)
Seasonal biomass burning (BB) from June to October in central and southern Africa leads to absorbing aerosols being transported over the South Atlantic Ocean every year and contributes significantly to the regional climate forcing. The vertical distr
Externí odkaz:
https://doaj.org/article/ce40672fc1b04a5fac94e3b0cecaace0
Autor:
J. S. Johnson, L. A. Regayre, M. Yoshioka, K. J. Pringle, S. T. Turnock, J. Browse, D. M. H. Sexton, J. W. Rostron, N. A. J. Schutgens, D. G. Partridge, D. Liu, J. D. Allan, H. Coe, A. Ding, D. D. Cohen, A. Atanacio, V. Vakkari, E. Asmi, K. S. Carslaw
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 9491-9524 (2020)
The effect of observational constraint on the ranges of uncertain physical and chemical process parameters was explored in a global aerosol–climate model. The study uses 1 million variants of the Hadley Centre General Environment Model version 3 (H
Externí odkaz:
https://doaj.org/article/6ee74f522a2244f380625beb950efd27
Autor:
W. T. Morgan, J. D. Allan, S. Bauguitte, E. Darbyshire, M. J. Flynn, J. Lee, D. Liu, B. Johnson, J. Haywood, K. M. Longo, P. E. Artaxo, H. Coe
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 5309-5326 (2020)
We present a range of airborne in situ observations of biomass burning carbonaceous aerosol over tropical South America, including a case study of a large tropical forest wildfire and a series of regional survey flights across the Brazilian Amazon an
Externí odkaz:
https://doaj.org/article/b1169802ce8c4474ae7c877df1096adb