Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Cohen [BRII recipient]"'
Autor:
S. A. Harrold, Glenn M. Wolfe, Joel A. Thornton, Kyung-Eun Min, Brian W. LaFranchi, Ronald C. Cohen, Sally E. Pusede, Eleanor C. Browne, Paul J. Wooldridge
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 20, Pp 9763-9773 (2012)
Min, K.-E.; Pusede, S. E; Browne, E. C; LaFranchi, B. W; Wooldridge, P. J; Wolfe, G. M; et al.(2012). Observations of atmosphere-biosphere exchange of total and speciated peroxynitrates: nitrogen fluxes and biogenic sources of peroxynitrates. Atmospheric Chemistry and Physics, 12(20), 9763-9773. doi: 10.5194/acp-12-9763-2012. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/0f29w31t
Min, K.-E.; Pusede, S. E; Browne, E. C; LaFranchi, B. W; Wooldridge, P. J; Wolfe, G. M; et al.(2012). Observations of atmosphere-biosphere exchange of total and speciated peroxynitrates: nitrogen fluxes and biogenic sources of peroxynitrates. Atmospheric Chemistry and Physics, 12(20), 9763-9773. doi: 10.5194/acp-12-9763-2012. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/0f29w31t
Peroxynitrates are responsible for global scale transport of reactive nitrogen. Recent laboratory observations suggest that they may also play an important role in delivery of nutrients to plant canopies. We measured eddy covariance fluxes of total p
Autor:
A. K. Mebust, N. E. Moore, Ronald C. Cohen, L. C. Valin, R. C. Hudman, Randall V. Martin, A. R. Russell
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 16, Pp 7779-7795 (2012)
Hudman, R. C; Moore, N. E; Mebust, A. K; Martin, R. V; Russell, A. R; Valin, L. C; et al.(2012). Steps towards a mechanistic model of global soil nitric oxide emissions: implementation and space based-constraints. Atmospheric Chemistry and Physics, 12(16), 7779-7795. doi: 10.5194/acp-12-7779-2012. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/6kb1s6gs
Hudman, R. C; Moore, N. E; Mebust, A. K; Martin, R. V; Russell, A. R; Valin, L. C; et al.(2012). Steps towards a mechanistic model of global soil nitric oxide emissions: implementation and space based-constraints. Atmospheric Chemistry and Physics, 12(16), 7779-7795. doi: 10.5194/acp-12-7779-2012. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/6kb1s6gs
Soils have been identified as a major source (~15%) of global nitrogen oxide (NOx) emissions. Parameterizations of soil NOx emissions (SNOx) commonly used in the current generation of chemical transport models were designed to capture mean seasonal b
Autor:
Pusede, S. E, Cohen, R. C
Publikováno v:
Pusede, S. E; & Cohen, R. C. (2012). On the observed response of ozone to NOx and VOC reactivity reductions in San Joaquin Valley California 1995-present. Atmospheric Chemistry and Physics, 12(18), 8323-8339. doi: 10.5194/acp-12-8323-2012. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/43k5z7t2
We describe the effects of nitrogen oxide (NOx) and organic reactivity reductions on the frequency of high ozone days in California's San Joaquin Valley. We use sixteen years of observations of ozone, nitrogen oxides, and temperature at sites upwind,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::ce9b6bd0925b4c8d6754b534b52e4403
http://www.escholarship.org/uc/item/43k5z7t2
http://www.escholarship.org/uc/item/43k5z7t2
Autor:
J. M. St. Clair, A. J. Weinheimer, A. Wisthaler, K. M. Spencer, J. Mao, L. G. Huey, S. R. Hall, E. Apel, P. J. Wooldridge, E. C. Browne, A. E. Perring, R. C. Cohen
Publikováno v:
Browne, E. C; Perring, A. E; Wooldridge, P. J; Apel, E.; Hall, S. R; Huey, L. G; et al.(2011). Global and regional effects of the photochemistry of CH3O2NO2: evidence from ARCTAS. Atmospheric Chemistry and Physics, 11(9), 4209-4219. doi: 10.5194/acp-11-4209-2011. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/9mk306gv
Atmospheric Chemistry and Physics, Vol 11, Iss 9, Pp 4209-4219 (2011)
Atmospheric Chemistry and Physics, Vol 11, Iss 9, Pp 4209-4219 (2011)
Using measurements from the NASA Arctic Research of the Composition of the Troposphere from Aircraft and Satellites (ARCTAS) experiment, we show that methyl peroxy nitrate (CH3O2NO2) is present in concentrations of ~5–15 pptv in the springtime arct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b02efc4d9d88a2a7c6a922339c64ac71
http://www.escholarship.org/uc/item/9mk306gv
http://www.escholarship.org/uc/item/9mk306gv
Autor:
Fry, J.L., Kiendler-Scharr, A., Rollins, A.W., Brauers, T., Brown, S.S., Dorn, H.P., Dubé, W.P., Fuchs, H., Mensah, A., Rohrer, F., Tillmann, R., Wahner, A., Wooldridge, P.J., Cohen, R.C.
Publikováno v:
Atmospheric Chemistry and Physics 11 (2011) 8
Fry, J. L; Kiendler-Scharr, A.; Rollins, A. W; Brauers, T.; Brown, S. S; Dorn, H.-P.; et al.(2011). SOA from limonene: role of NO3 in its generation and degradation. Atmospheric Chemistry and Physics, 11(8), 3879-3894. doi: 10.5194/acp-11-3879-2011. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/77j3w46w
Atmospheric chemistry and physics 11, 3879-3894 (2011). doi:10.5194/acp-11-3879-2011
Atmospheric Chemistry and Physics, Vol 11, Iss 8, Pp 3879-3894 (2011)
Atmospheric chemistry and physics / Discussions 10, 31083-31121 (2010). doi:10.5194/acpd-10-31083-2010
Atmospheric Chemistry and Physics, 11(8), 3879-3894
Fry, J. L; Kiendler-Scharr, A.; Rollins, A. W; Brauers, T.; Brown, S. S; Dorn, H.-P.; et al.(2011). SOA from limonene: role of NO3 in its generation and degradation. Atmospheric Chemistry and Physics, 11(8), 3879-3894. doi: 10.5194/acp-11-3879-2011. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/77j3w46w
Atmospheric chemistry and physics 11, 3879-3894 (2011). doi:10.5194/acp-11-3879-2011
Atmospheric Chemistry and Physics, Vol 11, Iss 8, Pp 3879-3894 (2011)
Atmospheric chemistry and physics / Discussions 10, 31083-31121 (2010). doi:10.5194/acpd-10-31083-2010
Atmospheric Chemistry and Physics, 11(8), 3879-3894
The formation of organic nitrates and secondary organic aerosol (SOA) were monitored during the NO3 + limonene reaction in the atmosphere simulation chamber SAPHIR at Research Center Jülich. The 24-h run began in a purged, dry, particle-free chamber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::84312d9b5d78c9b013ce4886aba02301
https://research.wur.nl/en/publications/soa-from-limonene-role-of-nosub3sub-in-its-generation-and-degrada
https://research.wur.nl/en/publications/soa-from-limonene-role-of-nosub3sub-in-its-generation-and-degrada
Publikováno v:
Hudman, R. C; Russell, A. R; Valin, L. C; & Cohen, R. C. (2010). Interannual variability in soil nitric oxide emissions over the United States as viewed from space. Atmospheric Chemistry and Physics, 10(20), 9943-9952. doi: 10.5194/acp-10-9943-2010. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/0ns97205
Atmospheric Chemistry and Physics, Vol 10, Iss 20, Pp 9943-9952 (2010)
Atmospheric Chemistry and Physics, Vol 10, Iss 20, Pp 9943-9952 (2010)
We examine the interannual variability in the NO2 column over North America measured by the Ozone Monitoring Instrument (OMI) in 2005–2008. By comparison to a model of soil NOx emissions driven by the North American Regional Reanalysis precipitatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b58222781a003365ac915d5f01d84053
http://www.escholarship.org/uc/item/0ns97205
http://www.escholarship.org/uc/item/0ns97205
Publikováno v:
Perez, I. M; LaFranchi, B. W; & Cohen, R. C. (2009). Nitrogen oxide chemistry in an urban plume: investigation of the chemistry of peroxy and multifunctional organic nitrates with a Lagrangian model. Atmospheric Chemistry and Physics Discussions, 9(6), 27099-27165. doi: 10.5194/acpd-9-27099-2009. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/6p01751j
Air quality in the outflow from urban centers affects millions of people, as well as, natural and managed ecosystems downwind. In locations where there are large sources of biogenic VOCs downwind of urban centers, the outflow is characterized by a hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::c51eb0ee4c1d6832f36419ce4e2cc0a3
http://www.escholarship.org/uc/item/6p01751j
http://www.escholarship.org/uc/item/6p01751j
Publikováno v:
Drisdell, W. S; Cappa, C. D; Smith, J. D; Saykally, R. J; & Cohen, R. C. (2008). Determination of the evaporation coefficient of D2O. Atmospheric Chemistry and Physics, 8(22), 6699-6706. doi: 10.5194/acp-8-6699-2008. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/6w1351v4
The evaporation rate of D2O has been determined by Raman thermometry of a droplet train (12–15 μm diameter) injected into vacuum (~10-5 torr). The cooling rate measured as a function of time in vacuum was fit to a model that accounts for temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::f0ab09d21046b451128a342358e0f81f
http://www.escholarship.org/uc/item/6w1351v4
http://www.escholarship.org/uc/item/6w1351v4
Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates
Autor:
Perring, Ae, Bertram, Th, Wooldridge, Pj, Fried, A., Heikes, Bg, Dibb, J., Crounse, Jd, Wennberg, Po, Blake, Nj, Blake, Dr, Brune, Wh, Singh, Hb, Ronald Carl Cohen
Publikováno v:
ResearcherID
Perring, A. E; Bertram, T. H; Wooldridge, P. J; Fried, A.; Heikes, B. G; Dibb, J.; et al.(2009). Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates. Atmospheric Chemistry and Physics, 9(4), 1451-1463. doi: 10.5194/acp-9-1451-2009. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9mx9m2np
Perring, A. E; Bertram, T. H; Wooldridge, P. J; Fried, A.; Heikes, B. G; Dibb, J.; et al.(2009). Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates. Atmospheric Chemistry and Physics, 9(4), 1451-1463. doi: 10.5194/acp-9-1451-2009. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/1nx1c4sx
Atmospheric Chemistry and Physics, Vol 9, Iss 4, Pp 1451-1463 (2009)
Perring, A. E; Bertram, T. H; Wooldridge, P. J; Fried, A.; Heikes, B. G; Dibb, J.; et al.(2009). Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates. Atmospheric Chemistry and Physics, 9(4), 1451-1463. doi: 10.5194/acp-9-1451-2009. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9mx9m2np
Perring, A. E; Bertram, T. H; Wooldridge, P. J; Fried, A.; Heikes, B. G; Dibb, J.; et al.(2009). Airborne observations of total RONO2: new constraints on the yield and lifetime of isoprene nitrates. Atmospheric Chemistry and Physics, 9(4), 1451-1463. doi: 10.5194/acp-9-1451-2009. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/1nx1c4sx
Atmospheric Chemistry and Physics, Vol 9, Iss 4, Pp 1451-1463 (2009)
Formation of isoprene nitrates (INs) is an important free radical chain termination step ending production of ozone and possibly affecting formation of secondary organic aerosol. Isoprene nitrates also represent a potentially large, unmeasured contri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::18ec4a4370d9357bb101b75c77cd40bf
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000263642000025&KeyUID=WOS:000263642000025
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000263642000025&KeyUID=WOS:000263642000025
Autor:
Fry, J. L., Kiendler-Scharr, A., Rollins, A. W., Wooldridge, P. J., Brown, S. S., Hendrik Fuchs, Dube, W., Mensah, A., Dal Maso, M., Tillmann, R., Dorn, H. P., Brauers, T., Cohen, R. C.
Publikováno v:
ResearcherID
Fry, J. L; Kiendler-Scharr, A.; Rollins, A. W; Wooldridge, P. J; Brown, S. S; Fuchs, H.; et al.(2009). Organic nitrate and secondary organic aerosol yield from NO3 oxidation of beta-pinene evaluated using a gas-phase kinetics/aerosol partitioning model. Atmospheric Chemistry and Physics, 9(4), 1431-1449. doi: 10.5194/acp-9-1431-2009. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/4q9305jm
Atmospheric chemistry and physics / Discussions 8, 18039-18089 (2008).
Fry, J. L; Kiendler-Scharr, A.; Rollins, A. W; Wooldridge, P. J; Brown, S. S; Fuchs, H.; et al.(2009). Organic nitrate and secondary organic aerosol yield from NO3 oxidation of beta-pinene evaluated using a gas-phase kinetics/aerosol partitioning model. Atmospheric Chemistry and Physics, 9(4), 1431-1449. doi: 10.5194/acp-9-1431-2009. UC Berkeley: UC Berkeley Library. Retrieved from: http://www.escholarship.org/uc/item/4q9305jm
Atmospheric chemistry and physics / Discussions 8, 18039-18089 (2008).
The yields of organic nitrates and of secondary organic aerosol (SOA) particle formation were measured for the reaction NO3+β-pinene under dry and humid conditions in the atmosphere simulation chamber SAPHIR at Research Center Jülich. These experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::50b10859a8f85eb379fcc198390c6e20
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000263642000024&KeyUID=WOS:000263642000024
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000263642000024&KeyUID=WOS:000263642000024