Zobrazeno 1 - 10
of 537
pro vyhledávání: '"C A Porter"'
Autor:
F. Vogel, M. P. Adams, L. Lacher, P. B. Foster, G. C. E. Porter, B. Bertozzi, K. Höhler, J. Schneider, T. Schorr, N. S. Umo, J. Nadolny, Z. Brasseur, P. Heikkilä, E. S. Thomson, N. Büttner, M. I. Daily, R. Fösig, A. D. Harrison, J. Keskinen, U. Proske, J. Duplissy, M. Kulmala, T. Petäjä, O. Möhler, B. J. Murray
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11737-11757 (2024)
Cloud properties are strongly influenced by ice formation; hence, we need to understand the sources of ice-nucleating particles (INPs) around the globe. Boreal forests are known as sources of bioaerosol, and recent work indicates that these dominate
Externí odkaz:
https://doaj.org/article/47f10e528101451d925dafb01810e047
Publikováno v:
Health SA Gesondheid: Journal of Interdisciplinary Health Sciences, Vol 29, Iss 0, Pp e1-e11 (2024)
Background: In low- to middle-income countries, malnutrition is a major contributing factor in children failing to achieve their developmental potential. The prevention of malnutrition requires, among others, nutritious, diverse and safe foods in ear
Externí odkaz:
https://doaj.org/article/ddd3306cbad644f4ba65029352dcfa5e
Autor:
A. D. Harrison, D. O'Sullivan, M. P. Adams, G. C. E. Porter, E. Blades, C. Brathwaite, R. Chewitt-Lucas, C. Gaston, R. Hawker, O. O. Krüger, L. Neve, M. L. Pöhlker, C. Pöhlker, U. Pöschl, A. Sanchez-Marroquin, A. Sealy, P. Sealy, M. D. Tarn, S. Whitehall, J. B. McQuaid, K. S. Carslaw, J. M. Prospero, B. J. Murray
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 9663-9680 (2022)
African mineral dust is transported many thousands of kilometres from its source regions, and, because of its ability to nucleate ice, it plays a major role in cloud glaciation around the globe. The ice-nucleating activity of desert dust is influence
Externí odkaz:
https://doaj.org/article/9b8c0f92304a422886d5f1b0b3da1031
Autor:
Z. Brasseur, D. Castarède, E. S. Thomson, M. P. Adams, S. Drossaart van Dusseldorp, P. Heikkilä, K. Korhonen, J. Lampilahti, M. Paramonov, J. Schneider, F. Vogel, Y. Wu, J. P. D. Abbatt, N. S. Atanasova, D. H. Bamford, B. Bertozzi, M. Boyer, D. Brus, M. I. Daily, R. Fösig, E. Gute, A. D. Harrison, P. Hietala, K. Höhler, Z. A. Kanji, J. Keskinen, L. Lacher, M. Lampimäki, J. Levula, A. Manninen, J. Nadolny, M. Peltola, G. C. E. Porter, P. Poutanen, U. Proske, T. Schorr, N. Silas Umo, J. Stenszky, A. Virtanen, D. Moisseev, M. Kulmala, B. J. Murray, T. Petäjä, O. Möhler, J. Duplissy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 5117-5145 (2022)
The formation of ice particles in Earth's atmosphere strongly influences the dynamics and optical properties of clouds and their impacts on the climate system. Ice formation in clouds is often triggered heterogeneously by ice-nucleating particles (IN
Externí odkaz:
https://doaj.org/article/a18fc47024ba4d90b125ad0abe8fa976
Autor:
Julika Zinke, Matthew E. Salter, Caroline Leck, Michael J. Lawler, Grace C. E. Porter, Michael P. Adams, Ian M. Brooks, Benjamin J. Murray, Paul Zieger
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 73, Iss 1, Pp 1-12 (2021)
The chemical composition of cloud water can be used to infer the sources of particles upon which cloud droplets and ice crystals have formed. In order to obtain cloud water for analysis of chemical composition for elevated clouds in the pristine high
Externí odkaz:
https://doaj.org/article/47b95dcdddbd4b179aff2f18a64fc227
Autor:
L. Ickes, G. C. E. Porter, R. Wagner, M. P. Adams, S. Bierbauer, A. K. Bertram, M. Bilde, S. Christiansen, A. M. L. Ekman, E. Gorokhova, K. Höhler, A. A. Kiselev, C. Leck, O. Möhler, B. J. Murray, T. Schiebel, R. Ullrich, M. E. Salter
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 11089-11117 (2020)
In recent years, sea spray as well as the biological material it contains has received increased attention as a source of ice-nucleating particles (INPs). Such INPs may play a role in remote marine regions, where other sources of INPs are scarce or a
Externí odkaz:
https://doaj.org/article/fe55062da0404943ba6b0dcb0f0dc0f2
Autor:
G. C. E. Porter, S. N. F. Sikora, M. P. Adams, U. Proske, A. D. Harrison, M. D. Tarn, I. M. Brooks, B. J. Murray
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 2905-2921 (2020)
Ice-nucleating particles (INPs) affect cloud development, lifetime, and radiative properties, hence it is important to know the abundance of INPs throughout the atmosphere. A critical factor in determining the lifetime and transport of INPs is their
Externí odkaz:
https://doaj.org/article/80ea3e052c154d1a88d95e68361568e6
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Imperfect conservation of human pre-mRNA splice sites is necessary to produce alternative isoforms. This flexibility is combined with the precision of the message reading frame. Apart from intron-termini GU_AG and the branchpoint A, the most conserve
Externí odkaz:
https://doaj.org/article/7e98d89c673344a2a9382a3c8b41de6e
Autor:
A. D. Harrison, T. F. Whale, R. Rutledge, S. Lamb, M. D. Tarn, G. C. E. Porter, M. P. Adams, J. B. McQuaid, G. J. Morris, B. J. Murray
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 5629-5641 (2018)
Low concentrations of ice-nucleating particles (INPs) are thought to be important for the properties of mixed-phase clouds, but their detection is challenging. Hence, there is a need for instruments where INP concentrations of less than 0.01 L
Externí odkaz:
https://doaj.org/article/1942d489baf641e5bf448594705d686d
Publikováno v:
Micromachines, Vol 12, Iss 2, p 223 (2021)
The homogeneous freezing of water is important in the formation of ice in clouds, but there remains a great deal of variability in the representation of the homogeneous freezing of water in the literature. The development of new instrumentation, such
Externí odkaz:
https://doaj.org/article/ffd7425074304f62b232db1af375313a