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pro vyhledávání: '"J. Dunlea"'
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Autor:
C. L. Heald, H. Coe, J. L. Jimenez, R. J. Weber, R. Bahreini, A. M. Middlebrook, L. M. Russell, M. Jolleys, T.-M. Fu, J. D. Allan, K. N. Bower, G. Capes, J. Crosier, W. T. Morgan, N. H. Robinson, P. I. Williams, M. J. Cubison, P. F. DeCarlo, E. J. Dunlea
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 24, Pp 12673-12696 (2011)
The global organic aerosol (OA) budget is highly uncertain and past studies suggest that models substantially underestimate observed concentrations. Few of these studies have examined the vertical distribution of OA. Furthermore, many model-measureme
Externí odkaz:
https://doaj.org/article/89830b924a074e33b5a22eeb67a3547f
Autor:
F. Paulot, D. Wunch, J. D. Crounse, G. C. Toon, D. B. Millet, P. F. DeCarlo, C. Vigouroux, N. M. Deutscher, G. González Abad, J. Notholt, T. Warneke, J. W. Hannigan, C. Warneke, J. A. de Gouw, E. J. Dunlea, M. De Mazière, D. W. T. Griffith, P. Bernath, J. L. Jimenez, P. O. Wennberg
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 5, Pp 1989-2013 (2011)
We present a detailed budget of formic and acetic acids, two of the most abundant trace gases in the atmosphere. Our bottom-up estimate of the global source of formic and acetic acids are ~1200 and ~1400 Gmol yr−1, dominated by photochemical oxidat
Externí odkaz:
https://doaj.org/article/96ba6c9d52314bcc847ae8977c793ee6
Autor:
G. C. Roberts, D. A. Day, L. M. Russell, E. J. Dunlea, J. L. Jimenez, J. M. Tomlinson, D. R. Collins, Y. Shinozuka, A. D. Clarke
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 14, Pp 6627-6644 (2010)
Measurements of cloud condensation nuclei (CCN), aerosol size distributions, and submicron aerosol composition were made as part of the Intercontinental Chemical Transport Experiment Phase B (INTEX-B) campaign during spring 2006. Measurements were co
Externí odkaz:
https://doaj.org/article/c10ea60238ae4322896ce1d81577790a
Autor:
P. F. DeCarlo, I. M. Ulbrich, J. Crounse, B. de Foy, E. J. Dunlea, A. C. Aiken, D. Knapp, A. J. Weinheimer, T. Campos, P. O. Wennberg, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 12, Pp 5257-5280 (2010)
Organic aerosol (OA) represents approximately half of the submicron aerosol in Mexico City and the Central Mexican Plateau. This study uses the high time resolution measurements performed onboard the NCAR/NSF C-130 aircraft during the MILAGRO/MIRAGE-
Externí odkaz:
https://doaj.org/article/daee62d16fd842008d5cf7f4c99b1ec5
Autor:
B. Adhikary, G. R. Carmichael, S. Kulkarni, C. Wei, Y. Tang, A. D'Allura, M. Mena-Carrasco, D. G. Streets, Q. Zhang, R. B. Pierce, J. A. Al-Saadi, L. K. Emmons, G. G. Pfister, M. A. Avery, J. D. Barrick, D. R. Blake, W. H. Brune, R. C. Cohen, J. E. Dibb, A. Fried, B. G. Heikes, L. G. Huey, D. W. O'Sullivan, G. W. Sachse, R. E. Shetter, H. B. Singh, T. L. Campos, C. A. Cantrell, F. M. Flocke, E. J. Dunlea, J. L. Jimenez, A. J. Weinheimer, J. D. Crounse, P. O. Wennberg, J. J. Schauer, E. A. Stone, D. A. Jaffe, D. R. Reidmiller
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 5, Pp 2091-2115 (2010)
The Sulfur Transport and dEposition Model (STEM) is applied to the analysis of observations obtained during the Intercontinental Chemical Transport Experiment-Phase B (INTEX-B), conducted over the eastern Pacific Ocean during spring 2006. Predicted t
Externí odkaz:
https://doaj.org/article/5e9d6411cdcb4342969ef6e7a820ac48
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
Autor:
S. Gilardoni, S. Liu, S. Takahama, L. M. Russell, J. D. Allan, R. Steinbrecher, J. L. Jimenez, P. F. De Carlo, E. J. Dunlea, D. Baumgardner
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 15, Pp 5417-5432 (2009)
Submicron atmospheric aerosol particles were collected during the Megacity Initiative: Local and Global Research Observation (MILAGRO) in March 2006 at three platforms located in the Mexico City urban area (at the Mexico City Atmospheric Monitoring S
Externí odkaz:
https://doaj.org/article/8edbc3dbd56b4b8298522a35398f21a7