Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. P. Buhr"'
Autor:
Till Stoeckenius, Derek C. Montague, Dan A Risch, George W Wilkerson, M. P. Buhr, Jeff Soltis, Bernhard Rappenglück, R. A. Field, Sergio Alvarez, Cara Keslar, David Bush, S. Adamson, Julia Golovko, Luis Ackermann, Bill Hauze
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 10, Pp 4909-4934 (2014)
During recent years, elevated ozone (O3) values have been observed repeatedly in the Upper Green River basin (UGRB), Wyoming, during wintertime. This paper presents an analysis of high ozone days in late winter 2011 (1 h average up to 166 ppbv – pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::609f392ae84114509ad410efcccd5cbd
http://www.atmos-chem-phys.net/14/4909/2014/acp-14-4909-2014.pdf
http://www.atmos-chem-phys.net/14/4909/2014/acp-14-4909-2014.pdf
Autor:
Barry Lefer, Luke D. Ziemba, M. P. Buhr, Casey H. Anderson, Michael Leuchner, Winston T. Luke, James Flynn, Jack E. Dibb, Paul Kelley, Bernhard Rappenglück
Publikováno v:
Atmospheric Environment. 44:4068-4080
Concentrations of CO, SO2, NO, NO2, and NOY were measured atop the University of Houston's Moody Tower supersite during the 2006 TexAQS-II Radical and Aerosol Measurement Project (TRAMP). The lowest concentrations of all primary and secondary species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe3cd99c558e4f0f6b5c73cb12e3110e
https://doi.org/10.1016/j.atmosenv.2009.08.014
https://doi.org/10.1016/j.atmosenv.2009.08.014
Autor:
L. Gregory Huey, Yuhang Wang, William Neff, Douglas D. Davis, M. P. Buhr, Tao Zeng, Yunsoo Choi
Publikováno v:
Atmospheric Environment. 42:2849-2863
Surface and aircraft measurements show large amounts of reactive nitrogen over the Antarctic plateau during the ANTCI 2003 experiment. We make use of 1-D and 3-D chemical transport model simulations to analyze these measurements and assess the photoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78974f52909cc21146b93da2e874bc18
https://doi.org/10.1016/j.atmosenv.2007.07.062
https://doi.org/10.1016/j.atmosenv.2007.07.062
Autor:
David Tan, William Neff, Samuel J. Oltmans, Fred L. Eisele, David B. Tanner, Greg Huey, James H. Crawford, James M. Roberts, Frank Flocke, Richard Arimoto, S. Brooks, Jack E. Dibb, Douglas D. Davis, Manuel A. Hutterli, Gao Chen, Bryan J. Johnson, Lee Mauldin, Yuhang Wang, Donald R. Blake, M. P. Buhr, Detlev Helmig
Publikováno v:
Atmospheric Environment. 42:2749-2761
The Antarctic Tropospheric Chemistry Investigation (ANTCI) was carried out from late November to December 2003 with both extended ground-based and tethered balloon studies at Amundsen Scott Station, South Pole. ANTCI 2003 was the first of two Antarct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f2d5a09d4ffa2e46ce85a9b12a1c2e9
https://doi.org/10.1016/j.atmosenv.2007.04.013
https://doi.org/10.1016/j.atmosenv.2007.04.013
Autor:
A. Hogan, Donald R. Blake, Peter H. McMurry, M. P. Buhr, Aaron L. Swanson, Douglas D. Davis, Matthew A. Lazzara, P. Grube, Heinz Bingemer, Donald C. Thornton, S. R. Semmer, Fred L. Eisele, Harald Berresheim, Manuel A. Hutterli, Simone Meinardi, Roger C. Bales, G. Chen, James H. Crawford, Donald H. Lenschow, D. Slusher, Steven P. Oncley, L. Gregory Huey, Ji Young Park, Lee Mauldin, Jack E. Dibb, Barry Lefer, Richard E. Shetter, Richard Arimoto, Joseph R. McConnell, David B. Tanner, Alan R. Bandy
Publikováno v:
Atmospheric Environment. 38:5363-5373
The Investigation of Sulfur Chemistry in the Antarctic Troposphere (ISCAT) took place over the timer period of 15 November to 31 December in the year 2000. The study location was the Amundsen Scott Station in Antarctica. ISCAT 2000 defines the second
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d48cce023cc6f13bcc4a74f69179d04
https://doi.org/10.1016/j.atmosenv.2004.05.037
https://doi.org/10.1016/j.atmosenv.2004.05.037
Autor:
C. A. Stroud, E. J. Williams, P. C. Murphy, Steven B. Bertman, Fred C. Fehsenfeld, K. Baumann, Jonathan Williams, K. Knapp, M. P. Buhr, M. Nowick, J. M. Roberts
Publikováno v:
Journal of Geophysical Research: Atmospheres. 105:28943-28960
An aircraft-based instrument for the measurement of peroxyacetic nitric anhydride (PAN) and related compounds peroxypropionic nitric anhydride (PPN), and peroxymethacrylic nitric anhydride (MPAN) is described. The instrument functions by direct injec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59c67731dba4dbaf3516ce87b22a22b0
https://doi.org/10.1029/2000jd900373
https://doi.org/10.1029/2000jd900373
Autor:
Bertram T. Jobson, Fred C. Fehsenfeld, Michael Trainer, James M. Roberts, T. B. Ryerson, Stuart A. McKeen, Gregory J. Frost, M. P. Buhr, Gerhard Hübler, Paul D. Goldan, J. S. Holloway, William C. Kuster, Donna Sueper, Jonathan Williams, David D. Parrish
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:22569-22583
The concept of ozone production efficiency (OPE) per unit NOx is based on photochemical models and provides a tool with which to assess potential regional tropospheric ozone control strategies involving NOx emissions reductions. An aircraft study pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c19e32893dfed2284b856d2c9eb055bd
https://doi.org/10.1029/98jd01620
https://doi.org/10.1029/98jd01620
Autor:
Stuart A. McKeen, Karsten Baumann, George Nouaime, Jonathan Williams, Gil Grodzinsky, Gerhard Hübler, Paul D. Goldan, John S. Holloway, V. Young, M. P. Buhr, F. C. Fehsenfeld, Thomas B. Ryerson, Eric J. Williams, William C. Kuster, Steven B. Bertman, Michael O. Rodgers, Craig Seaver, Michael Trainer, James M. Roberts
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:22473-22490
Isoprene and a variety of other reactive hydrocarbons are released in large quantities by vegetation in forested regions and are thought to participate in the NOx-catalyzed production of ozone, a serious air quality problem in North America and Europ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d3a0e6e3c4a5aac303795f3e3f34a53
https://doi.org/10.1029/98jd01637
https://doi.org/10.1029/98jd01637
Hydrogen peroxide dry deposition lifetime determined from observed loss rates in a power plant plume
Autor:
M. P. Buhr, Michael Trainer, Gregory J. Frost, Fred C. Fehsenfeld, Stuart A. McKeen, David D. Parrish, T. B. Ryerson, Bertram T. Jobson
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:22617-22628
Hydrogen peroxide measurements made aboard the NOAA WP-3D aircraft in the summer of 1995 as part of the Southern Oxidants Study revealed loss of hydrogen peroxide within fossil fuel power plant plumes and the Nashville urban plume. On July 7 the Cumb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c91673e5214c3e2f4476700f3f361c0
https://doi.org/10.1029/98jd01619
https://doi.org/10.1029/98jd01619
Autor:
Stephen R. Springston, M. P. Buhr, Lawrence I. Kleinman, B. Thomas Jobson, Yin-Nan Lee, Judith Weinstein-Lloyd, Jai H. Lee, Peter H. Daum
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:13519-13529
Photochemical model calculations have been performed for air masses encountered by the National Research Council's Twin Otter aircraft during the 1993 summer North Atlantic Regional Experiment (NARE) intensive. These calculations use observed values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feabe040e1ba069e44abab0b30dd24a0
https://doi.org/10.1029/97jd01484
https://doi.org/10.1029/97jd01484