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pro vyhledávání: '"S. McNaughton"'
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Autor:
Y. Shinozuka, A. D. Clarke, A. Nenes, A. Jefferson, R. Wood, C. S. McNaughton, J. Ström, P. Tunved, J. Redemann, K. L. Thornhill, R. H. Moore, T. L. Lathem, J. J. Lin, Y. J. Yoon
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 13, Pp 7585-7604 (2015)
We examine the relationship between the number concentration of boundary-layer cloud condensation nuclei (CCN) and light extinction to investigate underlying aerosol processes and satellite-based CCN estimates. For a variety of airborne and ground-ba
Externí odkaz:
https://doaj.org/article/80eb2473b3974274bdd8bb079a033859
Autor:
S. G. Howell, A. D. Clarke, S. Freitag, C. S. McNaughton, V. Kapustin, V. Brekovskikh, J.-L. Jimenez, M. J. Cubison
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 10, Pp 5073-5087 (2014)
During the Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) campaign, two NASA research aircraft, a DC-8 and a P-3B, were outfitted with extensive trace gas (the DC-8) and aerosol (both aircraft) instrumenta
Externí odkaz:
https://doaj.org/article/c2145a10db68451499ce3b712f89e563
Autor:
R. Blot, A. D. Clarke, S. Freitag, V. Kapustin, S. G. Howell, J. B. Jensen, L. M. Shank, C. S. McNaughton, V. Brekhovskikh
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 14, Pp 7263-7278 (2013)
Accurate measurements of natural aerosol emissions over the ocean are needed to estimate the anthropogenic impact on the environment. In this study, we measured sea spray aerosol (SSA) concentrations with diameters larger than 0.040 μm produced by o
Externí odkaz:
https://doaj.org/article/54eb64596129467ab42083eca97e3bf7
Autor:
C. S. McNaughton, A. D. Clarke, S. Freitag, V. N. Kapustin, Y. Kondo, N. Moteki, L. Sahu, N. Takegawa, J. P. Schwarz, J. R. Spackman, L. Watts, G. Diskin, J. Podolske, J. S. Holloway, A. Wisthaler, T. Mikoviny, J. de Gouw, C. Warneke, J. Jimenez, M. Cubison, S. G. Howell, A. Middlebrook, R. Bahreini, B. E. Anderson, E. Winstead, K. L. Thornhill, D. Lack, J. Cozic, C. A. Brock
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 15, Pp 7561-7582 (2011)
In the spring of 2008 NASA and NOAA funded the ARCTAS and ARCPAC field campaigns as contributions to POLARCAT, a core IPY activity. During the campaigns the NASA DC-8, P-3B and NOAA WP-3D aircraft conducted over 160 h of in-situ sampling between 0.1
Externí odkaz:
https://doaj.org/article/dbdb8ae83e7e4f09884e084eef139fa0
Autor:
M. Yang, B. J. Huebert, B. W. Blomquist, S. G. Howell, L. M. Shank, C. S. McNaughton, A. D. Clarke, L. N. Hawkins, L. M. Russell, D. S. Covert, D. J. Coffman, T. S. Bates, P. K. Quinn, N. Zagorac, A. R. Bandy, S. P. de Szoeke, P. D. Zuidema, S. C. Tucker, W. A. Brewer, K. B. Benedict, J. L. Collett
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 10, Pp 5079-5097 (2011)
Dimethylsulfide (DMS) emitted from the ocean is a biogenic precursor gas for sulfur dioxide (SO2) and non-sea-salt sulfate aerosols (SO42−). During the VAMOS-Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx) in 2008, multiple instr
Externí odkaz:
https://doaj.org/article/fd0b6ac5861f4d1f8c01abfe9ee22f49
Autor:
Y. Shinozuka, J. Redemann, J. M. Livingston, P. B. Russell, A. D. Clarke, S. G. Howell, S. Freitag, N. T. O'Neill, E. A. Reid, R. Johnson, S. Ramachandran, C. S. McNaughton, V. N. Kapustin, V. Brekhovskikh, B. N. Holben, L. J. B. McArthur
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 8, Pp 3673-3688 (2011)
We describe aerosol optical depth (AOD) measured during the Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) experiment, focusing on vertical profiles, inter-comparison with correlative observations and fine
Externí odkaz:
https://doaj.org/article/bec0c91e39624d458e9e1feb5a1a5735
Autor:
F. Flocke, J. D. Crounse, A. J. Weinheimer, P. O. Wennberg, P. F. DeCarlo, E. J. Dunlea, J. L. Jimenez, L. G. Huey, S. Kim, A. Perring, R. C. Cohen, P. Wooldridge, E. Scheuer, J. Dibb, E. Winstead, B. E. Anderson, S. G. Howell, Y. Shinozuka, V. Kapustin, A. D. Clarke, C. S. McNaughton
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 21, Pp 8283-8308 (2009)
In-situ airborne measurements of trace gases, aerosol size distributions, chemistry and optical properties were conducted over Mexico and the Eastern North Pacific during MILAGRO and INTEX-B. Heterogeneous reactions between secondary aerosol precurso
Externí odkaz:
https://doaj.org/article/a33c83307630414bb2100cc4960fe2dd
Autor:
E. J. Dunlea, P. F. DeCarlo, A. C. Aiken, J. R. Kimmel, R. E. Peltier, R. J. Weber, J. Tomlinson, D. R. Collins, Y. Shinozuka, C. S. McNaughton, S. G. Howell, A. D. Clarke, L. K. Emmons, E. C. Apel, G. G. Pfister, A. van Donkelaar, R. V. Martin, D. B. Millet, C. L. Heald, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 19, Pp 7257-7287 (2009)
Measurements of aerosol composition were made with an Aerodyne High Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) on board the NSF/NCAR C-130 aircraft as part of the Intercontinental Chemical Transport Experiment Phase B (INTEX-B)
Externí odkaz:
https://doaj.org/article/d0113a4887a347ca9b428a65a4fcb391
Autor:
Y. Shinozuka, A. D. Clarke, P. F. DeCarlo, J. L. Jimenez, E. J. Dunlea, G. C. Roberts, J. M. Tomlinson, D. R. Collins, S. G. Howell, V. N. Kapustin, C. S. McNaughton, J. Zhou
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 18, Pp 6727-6742 (2009)
Remote sensing of cloud condensation nuclei (CCN) would help evaluate the indirect effects of tropospheric aerosols on clouds and climate. To assess its feasibility, we examined relationships of submicron aerosol composition to CCN activity and optic
Externí odkaz:
https://doaj.org/article/a13c8638b3e145a0a6c473cad76db0e8