Zobrazeno 1 - 10
of 18
pro vyhledávání: '"H. D. Alwe"'
Autor:
B. Bottorff, M. M. Lew, Y. Woo, P. Rickly, M. D. Rollings, B. Deming, D. C. Anderson, E. Wood, H. D. Alwe, D. B. Millet, A. Weinheimer, G. Tyndall, J. Ortega, S. Dusanter, T. Leonardis, J. Flynn, M. Erickson, S. Alvarez, J. C. Rivera-Rios, J. D. Shutter, F. Keutsch, D. Helmig, W. Wang, H. M. Allen, J. H. Slade, P. B. Shepson, S. Bertman, P. S. Stevens
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 10287-10311 (2023)
The hydroxyl (OH), hydroperoxy (HO2), and organic peroxy (RO2) radicals play important roles in atmospheric chemistry. In the presence of nitrogen oxides (NOx), reactions between OH and volatile organic compounds (VOCs) can initiate a radical propaga
Externí odkaz:
https://doaj.org/article/f35d0abf1c7945e2af04205e550ee50d
Autor:
A. A. T. Bui, H. W. Wallace, S. Kavassalis, H. D. Alwe, J. H. Flynn, M. H. Erickson, S. Alvarez, D. B. Millet, A. L. Steiner, R. J. Griffin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 17031-17050 (2021)
Exchanges of energy and mass between the surrounding air and plant surfaces occur below, within, and above a forest's vegetative canopy. The canopy also can lead to vertical gradients in light, trace gases, oxidant availability, turbulent mixing, and
Externí odkaz:
https://doaj.org/article/4b44fcfba9b74e1aa91f651bb2c398b7
Autor:
D. Wei, H. D. Alwe, D. B. Millet, B. Bottorff, M. Lew, P. S. Stevens, J. D. Shutter, J. L. Cox, F. N. Keutsch, Q. Shi, S. C. Kavassalis, J. G. Murphy, K. T. Vasquez, H. M. Allen, E. Praske, J. D. Crounse, P. O. Wennberg, P. B. Shepson, A. A. T. Bui, H. W. Wallace, R. J. Griffin, N. W. May, M. Connor, J. H. Slade, K. A. Pratt, E. C. Wood, M. Rollings, B. L. Deming, D. C. Anderson, A. L. Steiner
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 6309-6329 (2021)
The FORCAsT (FORest Canopy Atmosphere Transfer) model version 1.0 is updated to FORCAsT 2.0 by implementing five major changes, including (1) a change to the operator splitting, separating chemistry from emission and dry deposition, which reduces the
Externí odkaz:
https://doaj.org/article/7ef1e45541fe4cd98818e53c0ab3fff4
Autor:
Zachariah E. Adelman, M. Christiansen, Alan C. Czarnetzki, Russell Long, L. Valin, Charles O. Stanier, Angela F. Dickens, Gregory R. Carmichael, Scott J. Janz, Timothy H. Bertram, Patricia A. Cleary, Maryam Abdi-Oskouei, Gordon A. Novak, James Szykman, Michael P. Vermeuel, Matthew G. Kowalewski, Joseph P. Hupy, R. Bradley Pierce, Andrew R. Whitehill, David J. Williams, Stephanie L. Shaw, Behrooz Roozitalab, Dylan B. Millet, H. D. Alwe, Dagen D. Hughes, Laura M. Judd, Elizabeth A. Stone, Jay Al-Saadi, Marta A. Fuoco, Donna Kenski, Timothy J. Wagner
Publikováno v:
Bull Am Meteorol Soc
The Lake Michigan Ozone Study 2017 (LMOS 2017) was a collaborative multiagency field study targeting ozone chemistry, meteorology, and air quality observations in the southern Lake Michigan area. The primary objective of LMOS 2017 was to provide meas
Autor:
Philip S. Stevens, Jennifer G. Murphy, Megan C. Connor, Allison L. Steiner, J. D. Shutter, Ezra C. Wood, Frank N. Keutsch, Qianwen Shi, Paul O. Wennberg, Daniel C. Anderson, H. W. Wallace, Dandan Wei, John D. Crounse, Robert J. Griffin, Benjamin L. Deming, Sarah C. Kavassalis, Dylan B. Millet, Mathew Rollings, Joshua L. Cox, Kerri A. Pratt, Hannah M. Allen, J. H. Slade, H. D. Alwe, Eric Praske, Alexander A. T. Bui, B. Bottorff, Paul B. Shepson, Nathaniel W. May, Krystal T. Vasquez, M. Lew
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 6309-6329 (2021)
The FORCAsT (FORest Canopy Atmosphere Transfer) model version 1.0 is updated to FORCAsT 2.0 by implementing five major changes, including (1) a change to the operator splitting, separating chemistry from emission and dry deposition, which reduces the
Autor:
Angela F. Dickens, H. D. Alwe, Gordon A. Novak, Charles O. Stanier, Donna Kenski, Timothy H. Bertram, Rob Kaleel, Michael P. Vermeuel, R. Bradley Pierce, Dagen D. Hughes, Elizabeth A. Stone, Dylan B. Millet, Alan C. Czarnetzki
Publikováno v:
Journal of Geophysical Research: Atmospheres. 124:10989-11006
Autor:
Jonathan D. Raff, H. D. Alwe, Xin Chen, Dylan B. Millet, Zachary C. Payne, Kathryn Fledderman
Publikováno v:
Geophysical Research Letters
Formic acid (HCOOH) is among the most abundant carboxylic acids in the atmosphere, but its budget is poorly understood. We present eddy flux, vertical gradient, and soil chamber measurements from a mixed forest and apply the data to better constrain
Autor:
Austin G. Doak, Timothy H. Bertram, Mark Janssen, Michael P. Vermeuel, Donna Kenski, Timothy J. Wagner, Russell Long, Bradley Pierce, Alan C. Czarnetzki, Elizabeth A. Stone, Gordon A. Novak, M. Christiansen, L. Valin, Charles O. Stanier, Gregory R. Carmichael, Patricia A. Cleary, Dylan B. Millet, H. D. Alwe, Angela F. Dickens
Publikováno v:
J Air Waste Manag Assoc
The Lake Michigan Ozone Study 2017 (LMOS 2017) in May and June 2017 enabled study of transport, emissions, and chemical evolution related to ozone air pollution in the Lake Michigan airshed. Two highly instrumented ground sampling sites were part of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c59177c7c08e2f8eb31eb83f48e67d5
Autor:
H. D. Alwe, Tetyana Nosenko, Markku Kulmala, Elisabeth Georgii, Eva Canaval, Armin Hansel, Dylan B. Millet, Lukas Fischer, Ina Zimmer, Thomas Karl, Jörg-Peter Schnitzler, Eva Partoll
Publikováno v:
Communications earth & environment
Comm. Earth Environ. 1:44 (2020)
Comm. Earth Environ. 1:44 (2020)
Isoprene is emitted from the biosphere into the atmosphere, and may strengthen the defense mechanisms of plants against oxidative and thermal stress. Once in the atmosphere, isoprene is rapidly oxidized, either to isoprene-hydroxy-hydroperoxides (ISO
Autor:
H. D. Alwe, Dandan Wei, Allison L. Steiner, Dylan B. Millet, B. Bottorff, Sarah C. Kavassalis, Philip S. Stevens, M. Lew
Publikováno v:
Journal of Geophysical Research: Atmospheres. 125