Zobrazeno 1 - 10
of 1 119
pro vyhledávání: '"G. M. McFarquhar"'
Autor:
A. Korolev, Z. Qu, J. Milbrandt, I. Heckman, M. Cholette, M. Wolde, C. Nguyen, G. M. McFarquhar, P. Lawson, A. M. Fridlind
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11849-11881 (2024)
The phenomenon of high ice water content (HIWC) occurs in mesoscale convective systems (MCSs) when a large number of small ice particles with typical sizes of a few hundred micrometers, concentrations of the order of 102–103 L−1, and IWC exceedin
Externí odkaz:
https://doaj.org/article/24a24353f36a4e72a4e4b5be8e10c949
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 5603-5623 (2024)
The poor representation of the macrophysical properties of shallow oceanic cumuli in climate models contributes to the large uncertainty in cloud feedback. These properties are also difficult to measure because it requires high-resolution satellite i
Externí odkaz:
https://doaj.org/article/1796c754ce9541a9800cf64b296ec3ef
Autor:
C. Howes, P. E. Saide, H. Coe, A. Dobracki, S. Freitag, J. M. Haywood, S. G. Howell, S. Gupta, J. Uin, M. Kacarab, C. Kuang, L. R. Leung, A. Nenes, G. M. McFarquhar, J. Podolske, J. Redemann, A. J. Sedlacek, K. L. Thornhill, J. P. S. Wong, R. Wood, H. Wu, Y. Zhang, J. Zhang, P. Zuidema
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13911-13940 (2023)
A large part of the uncertainty in climate projections comes from uncertain aerosol properties and aerosol–cloud interactions as well as the difficulty in remotely sensing them. The southeastern Atlantic functions as a natural laboratory to study b
Externí odkaz:
https://doaj.org/article/f1e5411481b04f4793d422cdd65e015b
Autor:
R. M. Miller, R. M. Rauber, L. Di Girolamo, M. Rilloraza, D. Fu, G. M. McFarquhar, S. W. Nesbitt, L. D. Ziemba, S. Woods, K. L. Thornhill
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 8959-8977 (2023)
Cumulus clouds are common over maritime regions. They are important regulators of the global radiative energy budget and global hydrologic cycle, as well as a key contributor to the uncertainty in anthropogenic climate change projections due to uncer
Externí odkaz:
https://doaj.org/article/9e333236f6a548fabd35c12a0cb7873b
Autor:
R. S. Humphries, M. D. Keywood, J. P. Ward, J. Harnwell, S. P. Alexander, A. R. Klekociuk, K. Hara, I. M. McRobert, A. Protat, J. Alroe, L. T. Cravigan, B. Miljevic, Z. D. Ristovski, R. Schofield, S. R. Wilson, C. J. Flynn, G. R. Kulkarni, G. G. Mace, G. M. McFarquhar, S. D. Chambers, A. G. Williams, A. D. Griffiths
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 3749-3777 (2023)
The remoteness and extreme conditions of the Southern Ocean and Antarctic region have meant that observations in this region are rare, and typically restricted to summertime during research or resupply voyages. Observations of aerosols outside of the
Externí odkaz:
https://doaj.org/article/8a6f64f03df443e48892d6cba6659a0f
Autor:
P. A. Barrett, S. J. Abel, H. Coe, I. Crawford, A. Dobracki, J. Haywood, S. Howell, A. Jones, J. Langridge, G. M. McFarquhar, G. J. Nott, H. Price, J. Redemann, Y. Shinozuka, K. Szpek, J. W. Taylor, R. Wood, H. Wu, P. Zuidema, S. Bauguitte, R. Bennett, K. Bower, H. Chen, S. Cochrane, M. Cotterell, N. Davies, D. Delene, C. Flynn, A. Freedman, S. Freitag, S. Gupta, D. Noone, T. B. Onasch, J. Podolske, M. R. Poellot, S. Schmidt, S. Springston, A. J. Sedlacek III, J. Trembath, A. Vance, M. A. Zawadowicz, J. Zhang
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 6329-6371 (2022)
Data are presented from intercomparisons between two research aircraft, the FAAM BAe-146 and the NASA Lockheed P3, and between the BAe-146 and the surface-based DOE (Department of Energy) ARM (Atmospheric Radiation Measurement) Mobile Facility at Asc
Externí odkaz:
https://doaj.org/article/a689fff9cbc5453e84d5b28c57480fd5
Autor:
S. Gupta, G. M. McFarquhar, J. R. O'Brien, M. R. Poellot, D. J. Delene, I. Chang, L. Gao, F. Xu, J. Redemann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12923-12943 (2022)
In situ cloud probe data from the NASA ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) field campaign were used to estimate the effective radius (Re), cloud optical thickness (τ), and cloud droplet concentration (Nc) for marin
Externí odkaz:
https://doaj.org/article/124b75d8e19741e3ad432ff45f4bffc9
Autor:
Z. Qu, A. Korolev, J. A. Milbrandt, I. Heckman, Y. Huang, G. M. McFarquhar, H. Morrison, M. Wolde, C. Nguyen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12287-12310 (2022)
Secondary ice production (SIP) is an important physical phenomenon that results in an increase in the ice particle concentration and can therefore have a significant impact on the evolution of clouds. In this study, idealized simulations of a mesosca
Externí odkaz:
https://doaj.org/article/4b249dc0f33f480db2456a66f358589e
Autor:
D. Fu, L. Di Girolamo, R. M. Rauber, G. M. McFarquhar, S. W. Nesbitt, J. Loveridge, Y. Hong, B. van Diedenhoven, B. Cairns, M. D. Alexandrov, P. Lawson, S. Woods, S. Tanelli, S. Schmidt, C. Hostetler, A. J. Scarino
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 8259-8285 (2022)
The cloud drop effective radius (Re) of the drop size distribution derived from passive satellite sensors is a key variable used in climate research. Validation of these satellite products has often taken place under stratiform cloud conditions that
Externí odkaz:
https://doaj.org/article/d7ff4d717fa0441d96e936bde459311d
Autor:
S. Gupta, G. M. McFarquhar, J. R. O'Brien, M. R. Poellot, D. J. Delene, R. M. Miller, J. D. Small Griswold
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2769-2793 (2022)
Aerosol–cloud–precipitation interactions (ACIs) provide the greatest source of uncertainties in predicting changes in Earth's energy budget due to poor representation of marine stratocumulus and the associated ACIs in climate models. Using in sit
Externí odkaz:
https://doaj.org/article/99a16db3f2f0467fa37973c32725e5ba