Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Gunnar Senum"'
1
Atmospheric Radiation Measurement (ARM) Aerosol Observing Systems (AOS) for Surface-Based In Situ Atmospheric Aerosol and Trace Gas Measurements
Autor: Chongai Kuang, Scott Smith, Jian Wang, Manvendra K. Dubey, Thomas B. Watson, Arthur J. Sedlacek, Stephen R. Springston, Mikhail Pekour, Janek Uin, Allison C. Aiken, Gunnar Senum, Cynthia Salwen
Publikováno v: Journal of Atmospheric and Oceanic Technology. 36:2429-2447
Aerosols alter Earth’s radiative budget both directly and indirectly through interaction with clouds. Continuous observations are required to reduce the uncertainties in climate models associated with atmospheric processing and the interactions bet
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9bf9dd964393ce3abedf1f5411f5339
https://doi.org/10.1175/jtech-d-19-0077.1
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2
High summertime aerosol organic functional group concentrations from marine and seabird sources at Ross Island, Antarctica, during AWARE
Autor: Jeramy L. Dedrick, Janek Uin, Chongai Kuang, Lynn M. Russell, Gunnar Senum, W. Richard Leaitch, Stephen R. Springston, Jun Liu, Allison C. Aiken, Dan Lubin
Publikováno v: Atmospheric Chemistry and Physics, Vol 18, Pp 8571-8587 (2018)
Observations of the organic components of the natural aerosol are scarce in Antarctica, which limits our understanding of natural aerosols and their connection to seasonal and spatial patterns of cloud albedo in the region. From November 2015 to Dece
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb62d3687fee4f91207abbd8b1bb4eaa
https://doi.org/10.5194/acp-18-8571-2018
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3
Cloud microphysical relationships and their implication on entrainment and mixing mechanism for the stratocumulus clouds measured during the VOCALS project
Autor: Jae Min Yeom, Stephen R. Springston, Yangang Liu, Gunnar Senum, Seong Soo Yum, Robert McGraw, Jian Wang
Publikováno v: Journal of Geophysical Research: Atmospheres. 120:5047-5069
Cloud microphysical data obtained from G-1 aircraft flights over the southeastern Pacific during the Variability of the American Monsoon Systems Ocean-Cloud-Atmosphere-Land Study Regional Experiment field campaign were analyzed for evidence of entrai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::456b4aae5af0c3fa30810fb4ce20a444
https://doi.org/10.1002/2014jd022802
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4
Chemical composition and sources of coastal marine aerosol particles during the 2008 VOCALS-REx campaign
Autor: Jian Wang, Y. N. Lee, Peter H. Daum, Gunnar Senum, J. T. Jayne, Lawrence I. Kleinman, Stephen R. Springston, John M. Hubbe
Publikováno v: Atmospheric Chemistry and Physics, Vol 14, Iss 10, Pp 5057-5072 (2014)
The chemical composition of aerosol particles (Dp ≤ 1.5 μm) was measured over the southeast Pacific ocean during the VOCALS-REx experiment between 16~October and 15 November 2008 using the US DOE G-1 aircraft. The objective of these flights was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::364652d1a043f4eb9f039a992370db8a
http://www.atmos-chem-phys.net/14/5057/2014/acp-14-5057-2014.pdf
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5
Overview of the 2010 Carbonaceous Aerosols and Radiative Effects Study (CARES)
Autor: Timothy B. Onasch, Kyle Gorkowski, H. Jeong, Swarup China, Mikhail D. Alexandrov, Brian Cairns, Scott C. Herndon, Chen Song, M. Ottaviani, Katheryn R. Kolesar, Alexander Laskin, R. Subramanian, William I. Gustafson, Arthur J. Sedlacek, Fred J. Brechtel, Jennifer M. Comstock, Andrew O. Langford, J. W. Harworth, B. Knighton, Stephen R. Springston, Ivan Ortega, Ryan C. Moffet, Duli Chand, Cody Floerchinger, Jerome D. Fast, Richard C. Easter, Larry K. Berg, Michael D. Obland, John F. Cahill, Manvendra K. Dubey, Danny A. Nelson, Ari Setyan, Bertram T. Jobson, Raul J. Alvarez, Chris A. Hostetler, Scott P. Sandberg, Qi Zhang, Josef Beranek, Nels S. Laulainen, Rahul A. Zaveri, Kimberly A. Prather, Rainer Volkamer, R. R. Rogers, James C. Barnard, Jian Wang, J. G. Radney, W. A. Brewer, Madhu Gyawali, Chongai Kuang, John M. Hubbe, Beat Schmid, Alena Kubátová, Naruki Hiranuma, J. T. Jayne, Jason Tomlinson, Jeffrey S. Gaffney, B. A. Flowers, H. W. Wallace, Xiao-Ying Yu, R. A. Ferrare, Kaitlyn J. Suski, M. H. Erickson, J. W. Hair, M. L. Alexander, C. Kluzek, Mikhail Pekour, D. R. Worsnop, Christopher D. Cappa, William J. Shaw, R. M. Hardesty, Gunnar Senum, M. K. Gilles, Hilke Oetjen, Claudio Mazzoleni, Robert M. Banta, Edward C. Fortner, Fan Mei, Richard D. Marchbanks, Christoph J. Senff, Manish Shrivastava, John E. Shilling, Daniel J. Cziczo, A. M. Weickmann, Dean B. Atkinson, Sunil Baidar, W. P. Arnott, Lawrence I. Kleinman, Alla Zelenyuk, Evgueni I. Kassianov
Publikováno v: Atmospheric Chemistry and Physics, Vol 12, Iss 16, Pp 7647-7687 (2012)
Prof. Cziczo via Chris Sherratt
Substantial uncertainties still exist in the scientific understanding of the possible interactions between urban and natural (biogenic) emissions in the production and transformation of atmospheric aerosol and the resulting impact on climate change.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12819402ea00b237e2ef04f7e435f0a9
http://www.atmos-chem-phys.net/12/7647/2012/acp-12-7647-2012.pdf
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6
What do correlations tell us about anthropogenic–biogenic interactions and SOA formation in the Sacramento Plume during CARES?
Autor: John E. Shilling, Qi Zhang, Jian Wang, Arthur J. Sedlacek, Stephen R. Springston, Chongai Kuang, Lawrence I. Kleinman, Gunnar Senum, Rahul A. Zaveri, Jerome D. Fast, John M. Hubbe, John T. Jayne
Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 1729-1746 (2016)
During the Carbonaceous Aerosols and Radiative Effects Study (CARES) the US Department of Energy (DOE) G-1 aircraft was used to sample aerosol and gas phase compounds in the Sacramento, CA, plume and surrounding region. We present data from 66 plume
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24806eb87f8f8ccb19e662205e71ca84
https://doi.org/10.5194/acpd-15-25381-2015
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8
Pre-Cloud Aerosol, Cloud Droplet Concentration, and Cloud Condensation Nuclei from the VAMOS Ocean-Cloud-Atmosphere Land Study (VOCALS) Field Campaign First Quarter 2010 ASR Program Metric Report
Autor: PH Daum, Springston, LI Kleinman, J Wang, Y. N. Lee, AJ Sedlacek, Gunnar Senum
In this, the first of a series of Program Metric Reports, we (1) describe archived data from the DOE G-1 aircraft, (2) illustrate several relations between sub-cloud aerosol, CCN, and cloud droplets pertinent to determining the effects of pollutant s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40e0bf7d55ac6def254b033c5840ab25
https://doi.org/10.2172/1023451
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9
Observations of the first aerosol indirect effect in shallow cumuli
Autor: Gunnar Senum, Carl M. Berkowitz, James C. Barnard, Stephen R. Springston, Larry K. Berg
Publikováno v: Geophysical Research Letters. 38
[1] Data from the Cumulus Humilis Aerosol Processing Study (CHAPS) are used to estimate the impact of both aerosol indirect effects and cloud dynamics on the microphysical and optical properties of shallow cumuli observed in the vicinity of Oklahoma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a38db06978b489ffe6f04c936a62206b
https://doi.org/10.1029/2010gl046047
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10
Observations of marine stratocumulus microphysics and implications for processes controlling droplet spectra: Results from the Marine Stratus/Stratocumulus Experiment
Autor: Seong Soo Yum, Jian Wang, Haflidi Jonsson, John H. Seinfeld, Yangang Liu, Gunnar Senum, Peter H. Daum, Miao-Ling Lu
Publikováno v: Journal of Geophysical Research. 114
During the Marine Stratus/Stratocumulus Experiment, cloud and aerosol microphysics were measured in the eastern Pacific off the coast of northern California on board Department of Energy Gulfstream-1 in July 2005. Three cases with uniform aerosol con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d968672e8841e9996f589236d541698f
https://doi.org/10.1029/2008jd011035
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