2024

326. E.Y. Pfannerstill, C. Arata, Q. Zhu, B.C. Schulze, R. Ward, R. Woods, C. Harkins, R.H. Schwantes, J.H. Seinfeld, A. Bucholtz, R.C. Cohen, and A.H. Goldstein. Temperature-dependent emissions dominate aerosol and ozone formation in Los Angeles, Science, 384(6702), 1324-1329, https://doi.org/10.1126/science.adg8204, 2024.

325. P.F. Vannucci and R.C. Cohen. Temperature-Dependent Nighttime Stagnation Episodes Driving Decadal Air Pollutant Exceedances in Los Angeles, ACS ES&T Air, https://doi.org/10.1021/acsestair.3c00080, 2024.

324. N.G. Asimow, A.J. Turner, and R.C. Cohen. Sustained Reductions of Bay Area CO₂ Emissions 2018–2022, Environ. Sci. Technol., https://doi.org/10.1021/acs.est.3c09642, 2024.

323. P.F. Vannucci, K. Foley, B. Murphy, C. Hogrefe, R.C. Cohen, and H.O.T. Pye, Temperature dependent composition of PM 2.5 in the Eastern U.S. during summertime: comparing observations and models, ACS Earth and Space Chemistry, https://doi.org/10.1021/acsearthspacechem.3c00333, 2024.

322. M.Y. Patel, P.F. Vannucci, J. Kim, W.M. Berelson, and R.C. Cohen, Towards a Universal Hygroscopic Growth Calibration for Lost-Cost PM2.5 Sensors, Atmos. Meas. Tech., 17, 1051–1060, https://doi.org/10.5194/amt-17-1051-2024, 2024.

2023

321. K.A. Yu, M. Li, C. Harkins, J. He, B.C. McDonald, Q. Zhu, R.C. Cohen, G. J. Frost, R.A. Harley, High-resolution Modeling of Nitrogen Oxide Concentrations During SUNVEx, 2023. Environ. Sci. Technol. 57, 49, 20689–20698, https://doi.org/10.1021/acs.est.3c06158, 2023.

320. R.C. Cohen, C.V. Preble, J.S. Apte, T.W. Kirchstetter and M. Arnett; Recommendations for the future of the air quality ecosystem in California, https://ww2.arb.ca.gov/integrated-framework-guide-improvements-air-quality-community-urban-and-regional-scales, 2023.

319. B.C. Schulze, R.X. Ward, E.Y. Pfannerstill, Q. Zhu, C. Arata, B.K. Place, C.M. Nussbaumer, P.J. Wooldridge, R. Woods, A. Bucholtz, R.C. Cohen, A.H. Goldstein, P.O. Wennberg, J.H. Seinfeld, Methane emissions from dairy operations in California’s San Joaquin Valley evaluated using airborne flux measurements, ES&T, https://doi.org/10.1021/acs.est.3c03940, 2023.

318. E.Y. Pfannerstill, C. Arata, Q. Zhu, B.C. Schulze, R. Woods, C. Harkins, R.H. Schwantes, J.H. Seinfeld, A. Bucholtz, R.C. Cohen, A.H. Goldstein,,Comparison between Spatially Resolved Airborne Flux Measurements and Emission Inventories of Volatile Organic Compounds in Los Angeles, https://pubs.acs.org/doi/10.1021/acs.est.3c03162, 2023.

317. X. Jin, A.M. Fiore, and R.C. Cohen, Space-based observations of ozone precursors under fire smoke and the impacts on ozone-NO_x-VOC chemistry, ES&T, 57, 39, 14648–14660, https://pubs.acs.org/doi/10.1021/acs.est.3c04411, 2023.

316. Eva Y. Pfannerstill, Caleb Arata, Qindan Zhu, Benjamin C. Schulze, Roy Woods, John H. Seinfeld, Anthony Bucholtz, Ronald C. Cohen, and Allen H. Goldstein. Volatile organic compound fluxes in the agricultural San Joaquin Valley – spatial distribution, source attribution, and inventory comparison, Atmos. Chem. Phys., https://doi.org/10.5194/acp-23-12753-2023, 2023

315. Clara M. Nussbaumer, Bryan K. Place, Qindan Zhu, Eva Y. Pfannerstill, Paul Wooldridge, Benjamin C. Schulze, Caleb Arata, Ryan Ward, Anthony Bucholtz, John H. Seinfeld, Allen H. Goldstein, and Ronald C. Cohen. Measurement report: Airborne measurements of NO_x fluxes over Los Angeles during the RECAP-CA 2021 campaign, Atmos. Chem. Phys., https://doi.org/10.5194/acp-23-13015-2023, 2023

314. Qindan Zhu, Bryan Place, Eva Y. Pfannerstill, Sha Tong, Huanxin Zhang, Jun Wang, Clara M. Nussbaumer, Paul Wooldridge, Benjamin C. Schulze, Caleb Arata, Anthony Bucholtz, John H. Seinfeld, Allen H. Goldstein, and Ronald C. Cohen, Direct observations of NO_x emissions over the San Joaquin Valley using airborne flux measurements during RECAP-CA 2021 field campaign, Atmos. Chem. Phys., https://doi.org/10.5194/acp-23-9669-2023, 2023.

313. E. Delaria and R.C. Cohen, Measurements of Atmosphere–Biosphere Exchange of Oxidized Nitrogen and Implications for the Chemistry of Atmospheric NO_x, Acc. Chem. Res., https://pubs.acs.org/doi/10.1021/acs.accounts.3c00090, 2023.

312. C. Li, R.V. Martin, R.C. Cohen, L. Bindle, D. Zhang, D. Chatterjee, H. Weng, and J. Lin, Variable effects of spatial resolution on modeling of nitrogen oxides, Atmos. Chem. Phys., 23, 3031–3049, https://doi.org/10.5194/acp-23-3031-2023, 2023.

311. A.H. Souri, M.S. Johnson, G.M. Wolfe, J.H. Crawford, A. Fried, A. Wisthaler, W.H. Brune, D.R. Blake, A.J. Weinheimer, T. Verhoelst, S. Compernolle, G. Pinardi, C. Vigouroux, B. Langerock, S. Choi, L. Lamsal, L. Zhu, S. Sun, R.C. Cohen, K.-E. Min, C.n Cho, S. Philip, X. Liu, and K. Chance, Characterization of Errors in Satellite-based HCHO/NO₂ Tropospheric Column Ratios with Respect to Chemistry, Column to PBL Translation, Spatial Representation, and Retrieval Uncertainties, Atmos. Chem. Phys., 23, 1963–1986, https://doi.org/10.5194/acp-23-1963-2023, 2023.

310. V. Shah, D.J. Jacob, R. Dang, L.N. Lamsal, S.A. Strode, S.D. Steenrod, K.F. Boersma, S.D. Eastham, T.M. Fritz, C. Thompson, J. Peischl, I. Pollack, T. Ryerson, B.A. Nault, R.C. Cohen, S.T. Andersen, T. Sherwen, L. Carpenter, M.J. Evans, Nitrogen oxides in the free troposphere: Implications for tropospheric oxidants and the interpretation of satellite NO₂ measurements, Atmos. Chem. Phys., 23, 1227–1257, https://doi.org/10.5194/acp-23-1227-2023, 2023.

2022

309. Y.R. Lee, L.G. Huey, D.J. Tanner, M. Takeuchi, H. Qu, X. Liu, N.L. Ng, J.H. Crawford, A. Fried, D. Richter, I.J. Simpson, D.R. Blake, N.J. Blake, S. Meinardi, S. Kim, G.S. Diskin, J.P. Digangi, Y. Choi, S.E. Pusede, P.O. Wennberg, M.J. Kim, J.D. Crounse, A.P. Teng, R.C. Cohen, P.S. Romer, W.H. Brune, A. Wisthaler, T. Mikoviny, J.L. Jimenez, P. Campuzano-Jost, B.A. Nault, A. Weinheimer, S.R. Hall, K. Ullman, An investigation of petrochemical emissions during KORUS-AQ: Ozone Production, Reactive Nitrogen, and Aerosol Production, Elementa, Science of the Anthropocene, 10 (1): 00079, https://doi.org/10.1525/elementa.2022.00079, 2022.

308. H.L. Fitzmaurice and R.C. Cohen, A method for using stationary networks to observe long-term trends of on-road emission factors of primary aerosol from heavy-duty vehicles, Atmos. Chem. Phys., 22, 15403–15411, https://doi.org/10.5194/acp-22-15403-2022, 2022.

307. R.C. Cohen, Thoughts on air quality when the world is electrified, National Science Review, https://doi.org/10.1093/nsr/nwac145, 2022.

306. C. Li, Q. Zhu, X. Jin, and R.C. Cohen, Elucidating Contributions of Anthropogenic Volatile Organic Compounds and Particulate Matter to Ozone Trends over China, Env. Sci and Tech., https://doi.org/10.1021/acs.est.2c03315, 2022.

305. B.C. Perdigones, S. Lee, R.C. Cohen, J-H. Park, and K-E. Min, Two decades of changes in summertime ozone production in California’s South Coast Air Basin, Env. Sci and Tech., https://doi.org/10.1021/acs.est.2c01026, 2022.

304. L.E. Mitchell, J.C. Lin, L. Hutyra, D. Bowling, R.C. Cohen, K. Davis, E.DiGangi, R.M. Duren, Clayton Fain, J. Ehrlinger, C. Fain, M. Falk, A. Guha, A. Karion, R.h F. Keeling, J. Kim, N. Miles, C. Miller, S. Newman, D. Pataki, S. Prinzivalli, X. Ren, A. Rice, S. Richardson, M. Sargent, J. Turnbull, K.R. Verhulst, F. Vogel, R.F. Weiss, J. Whetstone, S.C. Wofsy, A Multi-City Atmospheric Greenhouse Gas Measurement Data Synthesis, Sci. Data, 9, 361, https://doi.org/10.1038/s41597-022-01467-3, 2022.

303. P. Vannucci and R.C. Cohen, Decadal Trends in the Temperature Dependence of Summertime Urban PM2.5 in the Northeast United States, ACS Earth Space Chem., https://doi.org/10.1021/acsearthspacechem.2c00077, 2022.

302. C. Li, X. Xu, X. Liu, J. Wang, K. Sun, J. van Geffen, Q. Zhu, J. Ma, J. Jin, K. Qin, Q. He, P. Xie, B. Ren, and R.C. Cohen, Direct retrieval of NO₂ vertical columns from UV-Vis (390-495 nm) spectral radiances using a neural network, J. Remote Sensing, https://doi.org/10.34133/2022/9817134, 2022.

301. G.M. Wolfe, T.F. Hanisco, H.L. Arkinson, D.R. Blake, A. Wisthaler, T. Mikoviny, T.B. Ryerson, I. Pollack, J. Peischl, P.O. Wennberg, J.D. Crounse, J.M. St. Clair, A.Teng, L.G. Huey, X. Liu, A. Fried, P. Weibring, D. Richter, J. Walega, S.R. Hall, K. Ullmann, J.L. Jimenez, P. Campuzano-Jost, T.P. Bui, G. Diskin, J.R. Podolske, G. Sachse, and R.C. Cohen, Photochemical Evolution of the 2013 California Rim Fire: Synergistic Impacts of Reactive Hydrocarbons and Enhanced Oxidants, Atmos. Chem. Phys., 4253–4275, https://doi.org/10.5194/acp-22-4253-2022, 2022.

300. Q. Zhu, J.L. Laughner, and R.C. Cohen, Estimate of OH Trends over One Decade in North American Cities, Proc. Nat. Acad. Sci. https://doi.org/10.1073/pnas.2117399119, 2022.

299. J. Kim, A.J. Turner, H.L. Fitzmaurice, E.R. Delaria, C. Newman, P.J. Wooldridge, and R.C. Cohen, Observing annual trends in vehicular CO₂ emissions, Env Sci & Tech., https://doi.org/10.1021/acs.est.1c06828, 2022.

298. H.L. Fitzmaurice, A.J. Turner, J. Kim, K. Chan, E.R. Delaria, C. Newman, P.J Wooldridge, R.C. Cohen, Assessing vehicle fuel efficiency using a dense network of CO₂ observations, Atmos. Chem. Phys., 22, 3891–3900, https://doi.org/10.5194/acp-22-3891-2022, 2022.

297. Q. Zhu, J.L. Laughner, and Ronald C. Cohen, Combining machine learning and satellite observations to predict spatial and temporal variation of surface OH in cities, Env. Sci and Tech., https://doi.org/10.1021/acs.est.1c05636, 2022.

296. B.K Place, E.R. Delaria, and R.C. Cohen, Leaf Stomatal uptake of alkyl nitrates, Env. Sci. and Tech. Lett., 9, 2, 186–190, https://doi.org/10.1021/acs.estlett.1c00793, 2022.

295. Day, D. A., Campuzano-Jost, P., Nault, B. A., Palm, B. B., Hu, W., Guo, H., Wooldridge, P. J., Cohen, R. C., Docherty, K. S., Huffman, J. A., de Sá, S. S., Martin, S. T., and Jimenez, J. L.: A Systematic Re-evaluation of Methods for Quantification of Bulk Particle-phase Organic Nitrates Using Real-time Aerosol Mass Spectrometry, Atmos. Meas. Tech., https://doi.org/10.5194/amt-15-459-2022 15, 459–483, 2022.

294. C Li, M. S. Hammer, B. Zheng, R. C. Cohen, Accelerated reduction of air pollutants in China, 2017-2020, Science of the Total Environment, https://doi.org/10.1016/j.scitotenv.2021.150011, 2022.

2021

293. Turner, A.J., P. Koehler, T. Magney, C. Frankenberg, I. Fung, and R.C. Cohen. CMS: Daily Gross Primary Productivity over CONUS from TROPOMI SIF, 2018-2020. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1875, 2021.

292. Mitchell, L.E., J.C. Lin, L.R. Hutyra, D.R. Bowling, R.C. Cohen, K.J. Davis, A. Guha, A. Karion, R.F. Keeling, J.J. Kim, N.L. Miles, C.E. Miller, S. Newman, S. Prinzivalli, A. Rice, S.J. Richardson, M. Sargent, K.R. Verhulst, F. Vogel, R.F. Weiss, J. Whetstone, and S.C. Wofsy. NACP: Urban Greenhouse Gases across the CO₂ Urban Synthesis and Analysis Network, V2. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1916, 2021.

291. H.S. Kenagy, P.S. Romer Present, P.J. Wooldridge, B.A. Nault, P. Campuzano-Jost, D.A. Day, J.L. Jimenez, A. Zare, H.O.T. Pye, J. Yu, C.H. Song, D.R. Blake, J.-H. Woo, Y. Kim, and R.C. Cohen, Contribution of organic nitrates to organic aerosol over South Korea during KORUS-AQ, Env. Sci and Tech. https://doi.org/10.1021/acs.est.1c05521, 2021.

290. A.J. Turner, P. Köhler, T. Magney, C. Frankenberg, I. Fung and R.C. Cohen, Extreme events driving year-to-year differences in gross primary productivity across the US, Biogeosciences, 18, 6579–6588, https://doi.org/10.5194/bg-18-6579-2021, 2021.

289. E.R. Delaria, B.K. Place, A.J. Turner, Q. Zhu, X. Jin, and R.C. Cohen, Development of a solar induced fluorescence – canopy conductance model and its application to stomatal reactive nitrogen deposition, ACS Earth and Space Chemistry, https://doi.org/10.1021/acsearthspacechem.1c00260, 2021.

288. Jin, X., Zhu, Q., and Cohen, R.C.: Direct estimates of biomass burning NO_x emissions and lifetime using daily observations from TROPOMI, Atmos. Chem. Phys., 21, 15569–15587, https://doi.org/10.5194/acp-21-15569-2021, 2021.

287. E. R. Delaria, J. Kim, H. Fitzmaurice, C. Newman, P. J. Wooldridge, K. Worthington, and R. C. Cohen, The Berkeley Environmental Air-quality and CO₂ Network: field calibrations of sensor temperature dependence and assessment of network scale CO₂ accuracy, Atmos. Meas. Tech, https://doi.org/10.5194/amt-14-5487-2021, 2021.

286. Chi Li and R.C. Cohen, Space-borne estimation of volcanic sulfate aerosol lifetime, J. Geophys. Res. https://doi.org/10.1029/2020JD033883, 2021.

285. X. Liu, I. Fung, A. Mizzi, J. Anderson, and R.C. Cohen, The potential for geostationary remote sensing of NO₂ to improve weather prediction, Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-21-9573-2021, 2021.

284. C.M. Nussbaumer and R.C. Cohen, Impact of OA on the Temperature Dependence of PM 2.5 in the Los Angeles Basin, Env. Sci. and Tech., https://doi.org/10.1021/acs.est.0c07144, 2021.

2020

283. C.M. Nussbaumer and R.C. Cohen, The role of temperature and NO_x in ozone trends in the Los Angeles basin, Env. Sci. and Tech., https://doi.org/10.1021/acs.est.0c04910, 2020.

282. A.J. Turner, J. Kim, H. Fitzmaurice, C. Newman, K. Worthington, K. Chan, P.J. Wooldridge, P. Köhler, C. Frankenbergand R.C. Cohen, Observed impacts of COVID-19 on urban CO₂ emissions, Geophys. Res. Lett., https://doi.org/10.1029/2020GL090037, 2020.

281. B.K. Place, E.R. Delaria, A.X. Liu and R.C. Cohen, Stomatal control over acyl peroxynitrate dry deposition to trees, ACS Earth and Space Chemistry, https://doi.org/10.1021/acsearthspacechem.0c00152, 2020.

280. E.R. Delaria, B.K. Place, A.X. Liu, and R.C. Cohen, Laboratory measurements of stomatal NO₂ deposition and the role of California forests in the NO_x cycle, Atmos. Chem. Phys., https://doi.org/10.5194/acp-2020-240, 2020

279. H.S. Kenagy, T.L. Sparks, P.J. Wooldridge, A.J. Weinheimer, T.B. Ryerson, D.R. Blake, E.C. Apel, and R.C. Cohen, Evidence of nighttime production of organic nitrates during SEAC4RS, FRAPPE, and KORUS-AQ, Env. Sci and Tech. https://doi.org/10.1021/acs.est.1c05521, 2021.

278. Choi, S., Lamsal, L. N., Follette-Cook, M., Joiner, J., Krotkov, N. A., Swartz, W. H., Pickering, K. E., Loughner, C. P., Appel, W., Pfister, G., Saide, P. E., Cohen, R. C., Weinheimer, A. J., and Herman, J. R.: Assessment of NO₂ observations during DISCOVER-AQ and KORUS-AQ field campaigns, Atmos. Meas. Tech., 13, 2523–2546, https://doi.org/10.5194/amt-13-2523-2020, 2020.

277. Jeff L. Lapierre, Joshua L. Laughner, Jeffrey A. Geddes, William J. Koshak, Ronald C. Cohen, Sally E. Pusede, Observing U.S. Regional Variability in Lightning NO₂ Production Rates, JGR Atmospheres, https://doi.org/10.1029/2019JD031362, 2020.

2019

276. A.J. Turner, P. Köhler, T.S. Magney, C. Frankenberg, I. Fung, and R.C. Cohen, A double peak in the seasonality of California’s photosynthesis as observed from space, Biogeosciences Discuss., https://doi.org/10.5194/bg-2019-387, 2019.

275. E.R. Delaria, and R.C. Cohen, A model-based analysis of foliar NO_x deposition, Atmos. Chem. Phys., https://doi.org/10.5194/acp-2019-538, 2019.

274. Romer Present, P. S., Zare, A., and Cohen, R. C.: The changing role of organic nitrates in the removal and transport of NO_x, Atmos. Chem. Phys., https://doi.org/10.5194/acp-2019-471, , 2019.

273. J.D. Haskins, F.D. Lopez-Hilfiker, B. H. Lee, V. Shah, G. M. Wolfe, J. DiGangi, D. Fibiger, E.E. McDuffie, P. Veres, J.C. Schroder, P. Campuzano-Jost, D.A. Day, J. Jimenez, A. Weinheimer, T. Sparks, R. C. Cohen, T. Campos, A. Sullivan, H. Guo, R. Weber, J. Dibb, J. Greene, M. Fiddler, S. Bililign, L. Jaegle, S.S. Brown, J.A. Thornton, Anthropogenic control over wintertime oxidation of atmospheric pollutants, submitted to Geophys. Res. Lett., https://doi.org/10.1029/2019GL085498, 2019.

272. Mitchell, L., J.C. Lin, L.R. Hutyra, M. Sargent, S.C. Wofsy, N.L. Miles, S.J. Richardson, K.R. Verhulst, R.M. Duren, A. Rice, R.C. Cohen, A. Shusterman, S. Newman, and A. Guha. NACP: Urban Greenhouse Gases across the CO₂ Urban Synthesis and Analysis Network. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1743, 2019.

271. J.L. Laughner, and R.C. Cohen, Direct observation of changing NO_x lifetime in North American cities, Science 366, 6466, 723-727, https://doi.org/10.1126/science.aax6832, 2019.

270. Q. Zhu, J.L Laughner and R.C. Cohen, Lightning NO₂ simulation over the Contiguous US and its effects on satellite NO₂ retrievals, Atmos. Chem. Phys., 19, 13067–13078, https://doi.org/10.5194/acp-19-13067-2019, 2019.

269. K. Chance, X. Liu, C. Chan Miller, G. González Abad, G. Huang, C. Nowlan, A. Souri, R. Suleiman, K. Sun, H. Wang, L. Zhu, P. Zoogman, J. Al-Saadi, J. -C. Antuña-Marrero, J. Carr, R. Chatfield, M. Chin, R. Cohen, D. Edwards, J. Fishman, D. Flittner, J. Geddes, M. Grutter, J. R. Herman, D. J. Jacob, S. Janz, J. Joiner, J. Kim, N. A. Krotkov, B. Lefer, R. V. Martin, O. L. Mayol-Bracero, A. Naeger, M. Newchurch, G. G. Pfister, K. Pickering, R. B. Pierce, C. Rivera Cárdenas, A. Saiz-Lopez, W. Simpson, E. Spinei, R. J. D. Spurr, J. J. Szykman, O. Torres, J. Wang, “TEMPO Green Paper: Chemistry, physics, and meteorology experiments with the Tropospheric Emissions: monitoring of pollution instrument,” https://doi.org/10.1117/12.2534883 Proc. SPIE 11151, Sensors, Systems, and Next-Generation Satellites XXIII, 111510B (10 October 2019).

268. Tamara L. Sparks, Paul J. Wooldridge, Carlena J. Ebben, Felipe D. Lopez-Hilfiker, Ben H. Lee, Joel A. Thornton, Erin E. McDuffie, Dorothy L. Fibiger, Steven S. Brown, Denise D. Montzka, Andrew J. Weinheimer, Jason C. Schroder, Pedro Campuzano-Jost, Jose L. Jimenez, and Ronald C. Cohen, Comparison of Nitrogen Oxide Measurements During WINTER, J. Geophys. Res., https://doi.org/10.1029/2019JD030700, 2019.

267. Gérard, Violaine; Noziere, Barbara; Fine, Ludovic; Ferronato, Corinne; Singh, Dharmendra; Frossard, Amanda; Cohen, Ronald C.; Asmi, Eija; Lihavainen, Heikki; Kivekäs, Niku; Aurela, Minna; Brus, David; Frka, Sanja; Cvitešić Kušan, Ana, Concentrations and Adsorption Isotherms for Amphiphilic Surfactants in PM1 Aerosols from Different Regions of Europe, Environ. Sci. Technol. https://10.1021/acs.est.9b03386, 2019.

266. A.A. Frossard, M.S. Long, W.C. Keene, P. Duplessis, J. D. Kinsey, J. R. Maben, D.J. Kieber, R. Y.-W. Chang, S.R. Beaupré, R.C. Cohen, Xi Lu, J. Bisgrove, Y. Zhu, Marine Aerosol Production via Detrainment of Bubble Plumes Generated in Natural Seawater with a Forced-Air Venturi, J. Geophys. Res. https://doi.org/10.1029/2019JD030299, 2019.

265. A.A. Frossard, V. Gérard, P. Duplessis, J.D. Kinsey, Y. Zhu, J. Bisgrove, J.R. Maben, M.S. Long, R. Chang, S. Beaupre, D.J. Kieber, W.C. Keene, B. Nozière, R.C. Cohen, Properties of seawater surfactants associated with primary marine aerosol particles produced by bursting bubbles at a model air-sea interface, Environ. Sci. Technol. 53, 9407-9417, 2019.

264. A.H. Zare, K. Fahey, G. Sarwar, H.O.T. Pye, and R.C. Cohen, Vapor-pressure pathways initiate but hydrolysis products dominate the aerosol estimated from organic nitrates, https://pubs.acs.org/doi/10.1021/acsearthspacechem.9b00067, ACS Earth Space Chem. 3, 8, 1426-1437, 2019.

263. R.F. Silvern, D.J. Jacob, L.J. Mickley, M.P. Sulprizio, K.R. Travis, E.A. Marais, R.C. Cohen, J.L. Laughner, S. Choi, J. Joiner and L.N. Lamsal, Using satellite observations of tropospheric NO₂ columns to infer long-term trends in US NO_x emissions: the importance of accounting for the NO₂ background, Atmos. Chem. Phys., 19, 8863-8878, https://doi.org/10.5194/acp-19-8863-2019, 2019.

262. R. Williams, R. Duvall, V. Kilaru, G. Hagler, L. Hassinger, K. Benedict, J. Rice, A. Kaufman, R. Judge, G. Pierce, G. Allen, M. Bergin, R. C. Cohen, P. Fransioli, M. Gerboles, R. Habre, M. Hannigan, D. Jack, P. Louie, N. A. Martin, M. Penza, A. Polidori, R. Subramanian, K. Ray, J. Schauer, E. Seto, G. Thurston, J. Turner, A. S. Wexler, and Z. Ning Deliberating performance targets workshop: potential paths for emerging PM2.5 and O3; air sensor progress, Atmos. Environ., 2, 1-12, 2019.

261. S. Toma, S. Bertman, C. Groff, F. Xiong, P. B. Shepson, P. Romer, K. Duffey, P. Wooldridge, R. C. Cohen, K. Baumann, E. Edgerton, A. R. Koss, J. de Gouw, A. Goldstein, W. Hu, and J. L. Jimenez Importance of biogenic volatile organic compounds to peroxyacyl nitrates (PANs) production in the Southeastern U.S. during SOAS 2013, Atmos. Chem. Phys., 19, 1867-1880, 2019.

260. J. L. Laughner, Q. Zhu, and R. C. Cohen Evaluation of version 3.0B of the BEHR OMI NO₂; product, Atmos. Meas. Tech., 129-146, 2019.

2018

259. J. L. Laughner, Q. Zhu, and R. C. Cohen The Berkeley High Resolution Tropospheric NO₂; product, Earth Syst. Sci. Data 10, 2069-2095, 2018.

258. E. A. Marais, D. J. Jacob, S. Choi, J. Joiner, M. Belmonte-Rivas, R. C. Cohen, S. Beirle, L. T. Murray, L. Schiferl, V. Shah, and L. Jaeglé, Nitrogen oxides in the global upper troposphere: interpreting cloud-sliced NO₂; observations from the OMI satellite instrument, Atmos. Chem. Phys. 18, 17017-17027, 2018.

257. H. W. L. Mak, J. L. Laughner, J. C. H. Fung, Q. Zhu, and R. C. Cohen, Improved satellite retrieval of tropospheric NO₂; column density via updating of air mass factor (AMF): case study of Southern China, Remote sens. 10, 1-23, 2018.

256. P. S. Romer, P. J. Wooldridge, J. D. Crounse, M. J. Kim, P. O. Wennberg, J. E. Dibb, E. Scheuer, D. R. Blake, S. Meinardi, A. L. Brosius, A. B. Thames, D. O. Miller, W. H. Brune, S. R. Hall, T. B. Ryerson, and R. C. Cohen, Constraints on aerosol nitrate photolysis as a potential source of HONO and NO_x, Environ. Sci. Technol. 52, 13738-13746, 2018.

255. A. Zare, P. S. Romer, T. Nguyen, F. N. Keutsch, K. Skog, and R. C. Cohen, A comprehensive organic nitrate chemistry: insights into the lifetime of organic nitrates, Atmos. Chem. Phys. 18, 15419-15436, 2018.

254. L. Jaegle, V. Shah, F. D. Lopez-Hilfiker, B. H. Lee, J. A. Thornton, E. McDuffie, D. Fibiger, S. S. Brown, P. Veres, T. Sparks, C. Ebben, P. J. Wooldridge, R. C. Cohen, A. Weinheimer, T. Campos, D. D. Montzka, J. Digangi, G. M. Wolfe, T. Hanisco, J. Schroder, P. Campuzano-Jost, D. A. Day, J. L. Jimenez, A. Sullivan, H. Guo, and R. Weber, Nitrogen oxides emissions, chemistry, and deposition over the Northeast United States during the WINTER aircraft campaign, J. Geophys. Res. Atmos. 123, 12368-12393, 2018.

253. E. R. Delaria, M. Vieira, J. Cremieux, and R. C. Cohen, Measurements of NO and NO₂ exchange between the atmosphere and Quercus agrifolia, Atmos. Chem. Phys. 18, 14161-14173, 2018.

252. A. A. Shusterman, J. Kim, K. J. Lieschke, C. Newman, P. J. Wooldridge, and R. C. Cohen, Observing local CO₂ sources using low-cost, near-surface urban monitors, Atmos. Chem. Phys. 18, 13773-13785, 2018.

251. Hannah S. Kenagy Tamara L. Sparks Carlena J. Ebben Paul J. Wooldrige Felipe D. Lopez‐Hilfiker Ben H. Lee Joel A. Thornton Erin E. McDuffie Dorothy L. Fibiger Steven S. Brown Denise D. Montzka Andrew J. Weinheimer Jason C. Schroder Pedro Campuzano‐Jost Douglas A. Day Jose L. Jimenez Jack E. Dibb Teresa Campos Viral Shah Lyatt Jaeglé Ronald C. Cohen, NO_x Lifetime and NOy Partitioning During WINTER, Journal of Geophysical Research: Atmospheres, 123, 9813– 9827.

250. A. J. Turner, I. Fung, V. Naik, L. W. Horowitz, and R. C. Cohen, Modulation of hydroxyl variability by ENSO in the absence of external forcing, Proc. Natl. Acad. Sci. U. S. A. 115, 8931-8936, 2018.

249. J. T. Kelly, C. L. Parworth, Q. Zhang, D. J. Miller, K. Sun, M. A. Zondlo, K. R. Baker, A. Wisthaler, J. B. Nowak, S. E. Pusede, R. C. Cohen, A. J. Weinheimer, A. J. Beyersdorf, G. S. Tonnesen, J. O. Bash, L. C. Valin, J. H. Crawford, A. Fried, and J. G. Walega, Modeling NH4NO3 over the San Joaquin Valley during the 2013 DISCOVER-AQ campaign, J. Geophys. Res. Atmos. 123, 4727-4745, 2018.

248. R. F. Silvern, D. J. Jacob, K. R. Travis, T. Sherwen, M. J. Evans, R. C. Cohen, J. L. Laughner, S. R. Hall, K. Ullmann, J. D. Crounse, P. O. Wennberg, J. Peischl, and I. B. Pollack, Observed NO/NO₂ Ratios in the Upper Troposphere Imply Errors in NO‐NO₂‐O₃ Cycling Kinetics or an Unaccounted NO_x Reservoir, Geophys. Res. Lett. 45, 4466-4474, 2018.

247. A. G. Carlton, J. de Gouw, J. L. Jimenez, J. L. Ambrose, A. R. Attwood, S. Brown, K. R. Baker, C. Brock, R. C. Cohen, S. Edgerton, C. M. Farkas, D. Farmer, A. H. Goldstein, L. Gratz, A. Guenther, S. Hunt, L. Jaegle, D. A. Jaffe, J. Mak, C. McClure, A. Nenes, T. K. Nguyen, J. R. Pierce, S. de Sa, N. E. Selin, V. Shah, S. Shaw, P. B. Shepson, S. Song, J. Stutz, J. D. Surratt, B. J. Turpin, C. Warneke, R. A. Washenfelder, P. O. Wennberg, and X. Zhou, Synthesis of the Southeast Atmosphere Studies: Investigating Fundamental Atmospheric Chemistry Questions, Bull. Amer. Meteor. Soc. 99, 547-568, 2018.

246. J. Kim, A. A. Shusterman, K. J. Lieschke, C. Newman, and R. C. Cohen, The BErkeley Atmospheric CO₂ Observation Network: field calibration and evaluation of low-cost air quality sensors, Atmos. Meas. Tech. 11, 1937-1946, 2018.

245. E. E. McDuffie, D. L. Fibiger, W. P. Dubé, F. Lopez-Hilfiker, B. H. Lee, J. A. Thornton, V. Shah, L. Jaeglé, H. Guo, R. J. Weber, J. M. Reeves, A. J. Weinheimer, J. C. Shroder, P. Campuzano-Jost, J. L. Jimenez, J. E. Dibb, P. Veres, T. L. Sparks, P. J. Wooldridge, R. C. Cohen, R. S. Hornbrook, E. C. Apel, T. Campos, S. R. Hall, K. Ullmann, and S. S. Brown, Heterogeneous N2O5 uptake during winter: Aircraft measurements during the 2015 WINTER campaign and critical evaluation of current parameterizations, J. Geophys. Res. Atmos. 123, 4345-4372, 2018.

244. W. H. Brune, X. Ren, L. Zhang, J. Mao, D. O. Miller, B. E. Anderson, D. R. Blake, R. C. Cohen, G. S. Diskin, S. R. Hall, T. F. Hanisco, L. G. Huey, B. A. Nault, J. Pieschl, I. Pollack, T. B. Ryerson, T. Shingler, A. Sorooshian, K. Ullmann, A. Wisthaler, and P. J. Wooldridge, Atmospheric oxidation in the presence of clouds during the deep convective clouds and chemistry (DC3) study, Atmos. Chem. Phys. 18, 14493-14510, 2018.

243. H. Simon, L. C. Valin, K. R. Baker, B. H. Henderson, J. H. Crawford, S. E. Pusede, J. T. Kelly, K. M. Foley, R. C. Owen, R. C. Cohen, B. Timin, A. J. Weinheimer, N. Possiel, C. Misenis, G. S. Diskin, and A. Fried, Characterizing CO and NOy sources and relative ambient ratios in the Baltimore area using ambient measurements and source attribution modeling, J. Geophys. Res. Atmos. 123, 3304-3320, 2018.

242. P. S. Romer, K. C. Duffey, P. J. Wooldridge, E. Edgerton, K. Baumann, P. A. Feiner, D. O. Miller, W. H. Brune, A. R. Koss, J. A. Gouw, P. K. Misztal, A. H. Goldstein, and R. C. Cohen, Effects of temperature-dependent NO_x emissions on continental ozone production, Atmos. Chem. Phys. 18, 2601-2614, 2018.

241. J. Mao, A. Carlton, R. C. Cohen, W. H. Brune, S. S. Brown, G. M. Wolfe, J. L. Jimenez, H. O. T. Pye, N. L. Ng, L. Xu, V. F. McNeill, K. Tsigaridis, B. C. McDonald, C. Warneke, A. Guenther, M. J. Alvarado, J. Gouw, L. J. Mickley, E. M. Leibensperger, R. Mathur, C. G. Nolte, R. W. Portmann, N. Unger, M. Tosca, and L. Horowitz, Southeast Atmosphere Studies: learning from model-observation syntheses, Atmos. Chem. Phys. 18, 2615-2651, 2018.

240. J. Li, J. Mao, A. M. Fiore, R. C. Cohen, J. D. Crounse, A. P. Teng, P. O. Wennberg, B. H. Lee, F. D. Lopez-Hilfiker, J. A. Thornton, J. Pieschl, I. B. Pollack, T. B. Ryerson, P. Veres, J. M. Roberts, J. Andrew Neuman, J. B. Nowak, G. M. Wolfe, T. F. Hanisco, A. Fried, H. B. Singh, J. Dibb, F. Paulot, and L. W. Horowitz, Decadal changes in summertime reactive oxidized nitrogen and surface ozone over the Southeast United States, Atmos. Chem. Phys. 18, 2341-2361, 2018.

239. D. L. Fibiger, E. E. McDuffie, W. P. Dubé, K. C. Aikin, F. D. Lopez-Hilfiker, B. H. Lee, J. R. Green, M. N. Fiddler, J. S. Holloway, C. Ebben, T. L. Sparks, P. Wooldridge, A. J. Weinheimer, D. D. Montzka, E. C. Apel, R. S. Hornbrook, A. J. Hills, N. J. Blake, J. P. DiGangi, G. M. Wolfe, S. Bililign, R. C. Cohen, J. A. Thornton, and S. S. Brown, Wintertime Overnight NO x Removal in a Southeastern United States Coal-fired Power Plant Plume: A Model for Understanding Winter NO x Processing and its Implications, J. Geophys. Res. Atmos. 123, 1412-1425, 2018.

238. A. A Frossard, W. Li, V. Gérard, B. Noziere, and R. C. Cohen, Influence of surfactants on growth of individual aqueous coarse mode aerosol particles, Aerosol Sci Technol. 52, 459-469, 2018.

2017

237. J. L. Laughner and R. C. Cohen, Quantification of the effect of modeled lightning NO_x on UV–visible air mass factors, Atmos. Meas. Tech. 10, 4403-4419, 2017.

236. M. Jerrett, D. Donaire-Gonzalez, O. Popoola, R. Jones, R. C. Cohen, E. Almanza, A. Nazelle, I. Mead, G. Carrasco-Turigas, T. Cole-Hunter, M. Triguero-Mas, E. Seto, and M. Nieuwenhuijsen, Validating novel air pollution sensors to improve exposure estimates for epidemiological analyses and citizen science, Environ. Res. 158, 286-294, 2017.

235. B. A. Nault, J. L. Laughner, P. J. Wooldridge, J. D. Crounse, J. Dibb, G. Diskin, J. Peischl, J. R. Podolske, I. B. Pollack, T. B. Ryerson, E. Scheuer, P. O. Wennberg, and R. C. Cohen, Lightning NO x Emissions: Reconciling Measured and Modeled Estimates With Updated NO x Chemistry, Geophys. Res. Lett. 44, 9479-9488, 2017.

234. C. J. Ebben, T. L. Sparks, P. J. Wooldridge, T. L. Campos, C. A. Cantrell, R. L. Mauldin, A. J. Weinheimer, and R. C. Cohen, Evolution of NO_x in the Denver Urban Plume during the Front Range Air Pollution and Photochemistry Experiment, Atmos. Chem. Phys. Discuss., 1-13, 2017.

233. X. Liu, A. P. Mizzi, J. L. Anderson, I. Y. Fung, and R. C. Cohen, Assimilation of satellite NO₂ observations at high spatial resolution using OSSEs, Atmos. Chem. Phys. 17, 7067-7081, 2017.

232. C. C. Womack, J. A. Neuman, P. R. Veres, S. J. Eilerman, C. A. Brock, Z. C. J. Decker, K. J. Zarzana, W. P. Dube, R. J. Wild, P. J. Wooldridge, R. C. Cohen, and S. S. Brown, Evaluation of the accuracy of thermal dissociation CRDS and LIF techniques for atmospheric measurement of reactive nitrogen species, Atmos. Meas. Tech. 10, 1911-1926, 2017.

231. N. L. Ng, S. S. Brown, A. T. Archibald, E. Atlas, R. C. Cohen, J. N. Crowley, D. A. Day, N. M. Donahue, J. L. Fry, H. Fuchs, R. J. Griffin, M. I. Guzman, H. Herrmann, A. Hodzic, Y. Iinuma, J. L. Jimenez, A. Kiendler-Scharr, B. H. Lee, D. J. Luecken, J. Mao, R. McLaren, A. Mutzel, H. D. Osthoff, B. Ouyang, B. Picquet-Varrault, U. Platt, H. O. T. Pye, Y. Rudich, R. H. Schwantes, M. Shiraiwa, J. Stutz, J. A. Thornton, A. Tilgner, B. J. Williams, and R. A. Zaveri, Nitrate radicals and biogenic volatile organic compounds: oxidation, mechanisms, and organic aerosol, Atmos. Chem. Phys. 17, 2103-2162, 2017.

230. P. Zoogman, X. Liu, R. M. Suleiman, W. F. Pennington, D. E. Flittner, J. A. Al-Saadi, B. B. Hilton, D. K. Nicks, M. J. Newchurch, J. L. Carr, S. J. Janz, M. R. Andraschko, A. Arola, B. D. Baker, B. P. Canova, C. Chan Miller, R. C. Cohen, J. E. Davis, M. E. Dussault, D. P. Edwards, J. Fishman, A. Ghulam, G. González Abad, M. Grutter, J. R. Herman, J. Houck, D. J. Jacob, J. Joiner, B. J. Kerridge, J. Kim, N. A. Krotkov, L. Lamsal, C. Li, A. Lindfors, R. V. Martin, C. T. McElroy, C. McLinden, V. Natraj, D. O. Neil, C. R. Nowlan, E. J. O’Sullivan, P. I. Palmer, R. B. Pierce, M. R. Pippin, A. Saiz-Lopez, R. J. D. Spurr, J. J. Szykman, O. Torres, J. P. Veefkind, B. Veihelmann, H. Wang, J. Wang, and K. Chance, Tropospheric emissions: Monitoring of pollution (TEMPO), J. Quant. Spectrosc. Rad. Trans. 186, 17-39, 2017.

2016

229. P. A. Feiner, W. H. Brune, D. O. Miller, L. Zhang, R. C. Cohen, P. S. Romer, A. H. Goldstein, F. N. Keutsch, K. M. Skog, P. O. Wennberg, T. B. Nguyen, A. P. Teng, J. DeGouw, A. Koss, R. J. Wild, S. S. Brown, A. Guenther, E. Edgerton, K. Baumann, and J. L. Fry, Testing Atmospheric Oxidation in an Alabama Forest, J. Atmos. Sci. 73, 4699-4710, 2016.

228. J. L. Laughner, A. Zare, and R. C. Cohen, Effects of daily meteorology on the interpretation of space-based remote sensing of NO₂, Atmos. Chem. Phys. 16, 15247-15264, 2016.

227. K. R. Travis, D. J. Jacob, J. A. Fisher, P. S. Kim, E. A. Marais, L. Zhu, K. Yu, C. C. Miller, R. M. Yantosca, M. P. Sulprizio, A. M. Thompson, P. O. Wennberg, J. D. Crounse, J. M. St. Clair, R. C. Cohen, J. L. Laughner, J. E. Dibb, S. R. Hall, K. Ullmann, G. M. Wolfe, I. B. Pollack, J. Peischl, J. A. Neuman, and X. Zhou, Why do models overestimate surface ozone in the Southeast United States?, Atmos. Chem. Phys. 16, 13561-13577, 2016.

226. A. J. Turner, A. A. Shusterman, B. C. McDonald, V. Teige, R. A. Harley, and R. C. Cohen, Network design for quantifying urban CO₂ emissions: assessing trade-offs between precision and network density, Atmos. Chem. Phys. 16, 13465-13475, 2016.

225. A. A. Shusterman, V. E. Teige, A. J. Turner, C. Newman, J. Kim, and R. C. Cohen, The BErkeley Atmospheric CO₂ Observation Network: initial evaluation, Atmos. Chem. Phys. 16, 13449-13463, 2016.

224. P. S. Romer, K. C. Duffey, P. J. Wooldridge, H. M. Allen, B. R. Ayres, S. S. Brown, W. H. Brune, J. D. Crounse, J. Gouw, D. C. Draper, P. A. Feiner, J. L. Fry, A. H. Goldstein, A. Koss, P. K. Misztal, T. B. Nguyen, K. Olson, A. P. Teng, P. O. Wennberg, R. J. Wild, L. Zhang, and R. C. Cohen, The lifetime of nitrogen oxides in an isoprene-dominated forest, Atmos. Chem. Phys. 16, 7623-7637, 2016.

223. J. A. Fisher, D. J. Jacob, K. R. Travis, P. S. Kim, E. A. Marais, C. Chan Miller, K. Yu, L. Zhu, R. M. Yantosca, M. P. Sulprizio, J. Mao, P. O. Wennberg, J. D. Crounse, A. P. Teng, T. B. Nguyen, J. M. St. Clair, R. C. Cohen, P. Romer, B. A. Nault, P. J. Wooldridge, J. L. Jimenez, P. Campuzano-Jost, D. A. Day, W. Hu, P. B. Shepson, F. Xiong, D. R. Blake, A. H. Goldstein, P. K. Misztal, T. F. Hanisco, G. M. Wolfe, T. B. Ryerson, A. Wisthaler, and T. Mikoviny, Organic nitrate chemistry and its implications for nitrogen budgets in an isoprene- and monoterpene-rich atmosphere: constraints from aircraft (SEAC4RS) and ground-based (SOAS) observations in the Southeast US, Atmos. Chem. Phys. 16, 5969-5991, 2016.

222. K. Yu, D. J. Jacob, J. A. Fisher, P. S. Kim, E. A. Marais, C. C. Miller, K. R. Travis, L. Zhu, R. M. Yantosca, M. P. Sulprizio, R. C. Cohen, J. E. Dibb, A. Fried, T. Mikoviny, T. B. Ryerson, P. O. Wennberg, and A. Wisthaler, Sensitivity to grid resolution in the ability of a chemical transport model to simulate observed oxidant chemistry under high-isoprene conditions, Atmos. Chem. Phys. 16, 4369-4378, 2016.

221. M. C. Barth, M. M. Bela, A. Fried, P. O. Wennberg, J. D. Crounse, J. M. St. Clair, N. J. Blake, D. R. Blake, C. R. Homeyer, W. H. Brune, L. Zhang, J. Mao, X. Ren, T. B. Ryerson, I. B. Pollack, J. Peischl, R. C. Cohen, B. A. Nault, L. G. Huey, X. Liu, and C. A. Cantrell, Convective transport and scavenging of peroxides by thunderstorms observed over the central U.S. during DC3, J. Geophys. Res. Atmos. 121, 4272-4295, 2016.

220. S. E. Pusede, K. C. Duffey, A. A. Shusterman, A. Saleh, J. L. Laughner, P. J. Wooldridge, Q. Zhang, C. L. Parworth, H. Kim, S. L. Capps, L. C. Valin, C. D. Cappa, A. Fried, J. Walega, J. B. Nowak, A. J. Weinheimer, R. M. Hoff, T. A. Berkoff, A. J. Beyersdorf, J. Olson, J. H. Crawford, and R. C. Cohen, On the effectiveness of nitrogen oxide reductions as a control over ammonium nitrate aerosol, Atmos. Chem. Phys. 16, 2575-2596, 2016.

219. B. H. Lee, C. Mohr, F. D. Lopez-Hilfiker, A. Lutz, M. Hallquist, L. Lee, P. Romer, R. C. Cohen, S. Iyer, T. Kurtén, W. Hu, D. A. Day, P. Campuzano-Jost, J. L. Jimenez, L. Xu, N. L. Ng, H. Guo, R. J. Weber, R. J. Wild, S. S. Brown, A. Koss, J. Gouw, K. Olson, A. H. Goldstein, R. Seco, S. Kim, K. McAvey, P. B. Shepson, T. Starn, K. Baumann, E. S. Edgerton, J. Liu, J. E. Shilling, D. O. Miller, W. Brune, S. Schobesberger, E. L. D’Ambro, and J. A. Thornton, Highly functionalized organic nitrates in the southeast United States: Contribution to secondary organic aerosol and reactive nitrogen budgets, Proc. Natl. Acad. Sci. U. S. A. 113, 1516-21, 2016.

218. V. Gérard, B. Nozière, C. Baduel, L. Fine, A. A. Frossard, and R. C. Cohen, Anionic, Cationic, and Nonionic Surfactants in Atmospheric Aerosols from the Baltic Coast at Askö, Sweden: Implications for Cloud Droplet Activation, Environ. Sci. Technol. 50, 2974-2982, 2016.

217. C. Cai, S. Kulkarni, Z. Zhao, A. P. Kaduwela, J. C. Avise, J. A. DaMassa, H. B. Singh, A. J. Weinheimer, R. C. Cohen, G. S. Diskin, P. Wennberg, J. E. Dibb, G. Huey, A. Wisthaler, J. L. Jimenez, and M. J. Cubison, Simulating reactive nitrogen, carbon monoxide, and ozone in California during ARCTAS-CARB 2008 with high wildfire activity, Atmos. Environ. 128, 28-44, 2016.

216. R. J. Wild, P. M. Edwards, T. S. Bates, R. C. Cohen, J. A. Gouw, W. P. Dubé, J. B. Gilman, J. Holloway, J. Kercher, A. R. Koss, L. Lee, B. M. Lerner, R. McLaren, P. K. Quinn, J. M. Roberts, J. Stutz, J. A. Thornton, P. R. Veres, C. Warneke, E. Williams, C. J. Young, B. Yuan, K. J. Zarzana, and S. S. Brown, Reactive nitrogen partitioning and its relationship to winter ozone events in Utah, Atmos. Chem. Phys. 16, 573-583, 2016.

215. W. H. Brune, B. C. Baier, J. Thomas, X. Ren, R. C. Cohen, S. E. Pusede, E. C. Browne, A. H. Goldstein, D. R. Gentner, F. N. Keutsch, J. A. Thornton, S. Harrold, F. D. Lopez-Hilfiker, and P. O. Wennberg, Ozone production chemistry in the presence of urban plumes, Faraday Discuss. 189, 169-189, 2016.

214. B. A. Nault, C. Garland, P. J. Wooldridge, W. H. Brune, P. Campuzano-Jost, J. D. Crounse, D. A. Day, J. Dibb, S. R. Hall, L. G. Huey, J. L. Jimenez, X. Liu, J. Mao, T. Mikoviny, J. Peischl, I. B. Pollack, X. Ren, T. B. Ryerson, E. Scheuer, K. Ullmann, P. O. Wennberg, A. Wisthaler, L. Zhang, and R. C. Cohen, Observational Constraints on the Oxidation of NO_x in the Upper Troposphere, J. Phys. Chem. A 120, 1468-1478, 2016.

2015

213. B. R. Ayres, H. M. Allen, D. C. Draper, S. S. Brown, R. J. Wild, J. L. Jimenez, D. A. Day, P. Campuzano-Jost, W. Hu, J. Gouw, A. Koss, R. C. Cohen, K. C. Duffey, P. Romer, K. Baumann, E. Edgerton, S. Takahama, J. A. Thornton, B. H. Lee, F. D. Lopez-Hilfiker, C. Mohr, P. O. Wennberg, T. B. Nguyen, A. Teng, A. H. Goldstein, K. Olson, and J. L. Fry, Organic nitrate aerosol formation via NO3 + biogenic volatile organic compounds in the southeastern United States, Atmos. Chem. Phys. 15, 13377-13392, 2015.

212. S. E. Pusede, T. C. VandenBoer, J. G. Murphy, M. Z. Markovic, C. J. Young, P. R. Veres, J. M. Roberts, R. A. Washenfelder, S. S. Brown, X. Ren, C. Tsai, J. Stutz, W. H. Brune, E. C. Browne, P. J. Wooldridge, A. R. Graham, R. Weber, A. H. Goldstein, S. Dusanter, S. M. Griffith, P. S. Stevens, B. L. Lefer, and R. C. Cohen, An Atmospheric Constraint on the NO₂ Dependence of Daytime Near-Surface Nitrous Acid (HONO), Environ. Sci. Technol. 49, 12774-12781, 2015.

211. L. C. Brent, W. J. Thorn, M. Gupta, B. Leen, J. W. Stehr, H. He, H. L. Arkinson, A. Weinheimer, C. Garland, S. E. Pusede, P. J. Wooldridge, R. C. Cohen, and R. R. Dickerson, Evaluation of the use of a commercially available cavity ringdown absorption spectrometer for measuring NO₂ in flight, and observations over the Mid-Atlantic States, during DISCOVER-AQ, J. Atmos. Chem. 72, 503-521, 2015.

210. L. Lee, P. J. Wooldridge, J. deGouw, S. S. Brown, T. S. Bates, P. K. Quinn, and R. C. Cohen, Particulate organic nitrates observed in an oil and natural gas production region during wintertime, Atmos. Chem. Phys. 15, 9313-9325, 2015.

209. L. K. Emmons, S. R. Arnold, S. A. Monks, V. Huijnen, S. Tilmes, K. S. Law, J. L. Thomas, J.-C. Raut, I. Bouarar, S. Turquety, Y. Long, B. Duncan, S. Steenrod, S. Strode, J. Flemming, J. Mao, J. Langner, A. M. Thompson, D. Tarasick, E. C. Apel, D. R. Blake, R. C. Cohen, J. Dibb, G. S. Diskin, A. Fried, S. R. Hall, L. G. Huey, A. J. Weinheimer, A. Wisthaler, T. Mikoviny, J. Nowak, J. Peischl, J. M. Roberts, T. Ryerson, C. Warneke, and D. Helmig, The POLARCAT Model Intercomparison Project (POLMIP): overview and evaluation with observations, Atmos. Chem. Phys. 15, 6721-6744, 2015.

208. S. E. Pusede, A. L. Steiner, and R. C. Cohen, Temperature and Recent Trends in the Chemistry of Continental Surface Ozone, Chem. Rev. 115, 3898-3918, 2015.

207. A. P. Teng, J. D. Crounse, L. Lee, J. M. St. Clair, R. C. Cohen, and P. O. Wennberg, Hydroxy nitrate production in the OH-initiated oxidation of alkenes, Atmos. Chem. Phys. 15, 4297-4316, 2015.

206. B. A. Nault, C. Garland, S. E. Pusede, P. J. Wooldridge, K. Ullmann, S. R. Hall, and R. C. Cohen, Measurements of CH₃O₂NO₂ in the upper troposphere, Atmos. Meas. Tech. 8, 987-997, 2015.

205. R. A. Washenfelder, A. R. Attwood, C. A. Brock, H. Guo, L. Xu, R. J. Weber, N. L. Ng, H. M. Allen, B. R. Ayres, K. Baumann, R. C. Cohen, D. C. Draper, K. C. Duffey, E. Edgerton, J. L. Fry, W. W. Hu, J. L. Jimenez, B. B. Palm, P. Romer, E. A. Stone, P. J. Wooldridge, and S. S. Brown, Biomass burning dominates brown carbon absorption in the rural southeastern United States, Geophys. Res. Lett. 42, 653-664, 2015.

2014

204. M. C. Barth, C. A. Cantrell, W. H. Brune, S. A. Rutledge, J. H. Crawford, H. Huntrieser, L. D. Carey, D. MacGorman, M. Weisman, K. E. Pickering, E. Bruning, B. Anderson, E. Apel, M. Biggerstaff, T. Campos, P. Campuzano-Jost, R. Cohen, J. Crounse, D. A. Day, G. Diskin, F. Flocke, A. Fried, C. Garland, B. Heikes, S. Honomichl, R. Hornbrook, L. G. Huey, J. L. Jimenez, T. Lang, M. Lichtenstern, T. Mikoviny, B. Nault, D. O’Sullivan, L. L. Pan, J. Peischl, I. Pollack, D. Richter, D. Riemer, T. Ryerson, H. Schlager, J. St. Clair, J. Walega, P. Weibring, A. Weinheimer, P. Wennberg, A. Wisthaler, P. J. Wooldridge, and C. Ziegler, The Deep Convective Clouds and Chemistry (DC3) Field Campaign, Bull. Am. Meteorol. Soc., 141211133556008, 2014.

203. L. Lee, P. J. Wooldridge, J. B. Gilman, C. Warneke, J. Gouw, and R. C. Cohen, Low temperatures enhance organic nitrate formation: evidence from observations in the 2012 Uintah Basin Winter Ozone Study, Atmos. Chem. Phys. 14, 12441-12454, 2014.

202. J. L. Fry, D. C. Draper, K. C. Barsanti, J. N. Smith, J. Ortega, P. M. Winkler, M. J. Lawler, S. S. Brown, P. M. Edwards, R. C. Cohen, and L. Lee, Secondary organic aerosol formation and organic nitrate yield from NO3 oxidation of biogenic hydrocarbons, Environ. Sci. Technol. 48, 11944-53, 2014.

201. T. C. VandenBoer, M. Z. Markovic, J. E. Sanders, X. Ren, S. E. Pusede, E. C. Browne, R. C. Cohen, L. Zhang, J. Thomas, W. H. Brune, and J. G. Murphy, Evidence for a nitrous acid (HONO) reservoir at the ground surface in Bakersfield, CA, during CalNex 2010, J. Geophys. Res. Atmos. 119, 9093-9106, 2014.

200. K.-E. Min, S. E. Pusede, E. C. Browne, B. W. LaFranchi, and R. C. Cohen, Eddy covariance fluxes and vertical concentration gradient measurements of NO and NO₂ over a ponderosa pine ecosystem: observational evidence for within-canopy chemical removal of NO_x, Atmos. Chem. Phys. 14, 5495-5512, 2014.

199. S. E. Pusede, D. R. Gentner, P. J. Wooldridge, E. C. Browne, A. W. Rollins, K.-E. Min, A. R. Russell, J. Thomas, L. Zhang, W. H. Brune, S. B. Henry, J. P. DiGangi, F. N. Keutsch, S. A. Harrold, J. A. Thornton, M. R. Beaver, J. M. St. Clair, P. O. Wennberg, J. Sanders, X. Ren, T. C. VandenBoer, M. Z. Markovic, A. Guha, R. Weber, A. H. Goldstein, and R. C. Cohen, On the temperature dependence of organic reactivity, nitrogen oxides, ozone production, and the impact of emission controls in San Joaquin Valley, California, Atmos. Chem. Phys. 14, 3373-3395, 2014.

198. A. K. Mebust and R. C. Cohen, Space-based observations of fire NO_x emission coefficients: a global biome-scale comparison, Atmos. Chem. Phys. 14, 2509-2524, 2014.

197. L. Lee, A. P. Teng, P. O. Wennberg, J. D. Crounse, and R. C. Cohen, On rates and mechanisms of OH and O3 reactions with isoprene-derived hydroxy nitrates, J. Phys. Chem. A 118, 1622-37, 2014.

196. E. C. Browne, P. J. Wooldridge, K.-E. Min, and R. C. Cohen, On the role of monoterpene chemistry in the remote continental boundary layer, Atmos. Chem. Phys. 14, 1225-1238, 2014.

195. L. C. Valin, A. R. Russell, and R. C. Cohen, Chemical feedback effects on the spatial patterns of the NO_x weekend effect: a sensitivity analysis, Atmos. Chem. Phys. 14, 1-9, 2014.

2013

194. J. Mao, F. Paulot, D. J. Jacob, R. C. Cohen, J. D. Crounse, P. O. Wennberg, C. A. Keller, R. C. Hudman, M. P. Barkley, and L. W. Horowitz, Ozone and organic nitrates over the eastern United States: Sensitivity to isoprene chemistry, J. Geophys. Res. Atmos. 118, 11256-11268, 2013.

193. D. R. Worton, J. D. Surratt, B. W. Lafranchi, A. W. H. Chan, Y. Zhao, R. J. Weber, J. Park, J. B. Gilman, J. de Gouw, C. Park, G. Schade, M. Beaver, J. M. St. Clair, J. Crounse, P. Wennberg, G. M. Wolfe, S. Harrold, J. A. Thornton, D. K. Farmer, K. S. Docherty, M. J. Cubison, J. Jimenez, A. A. Frossard, L. M. Russell, K. Kristensen, M. Glasius, J. Mao, X. Ren, W. Brune, E. C. Browne, S. E. Pusede, R. C. Cohen, J. H. Seinfeld, and A. H. Goldstein, Observational insights into aerosol formation from isoprene, Environ. Sci. Technol. 47, 11403-13, 2013.

192. J. L. Fry, D. C. Draper, K. J. Zarzana, P. Campuzano-Jost, D. A. Day, J. L. Jimenez, S. S. Brown, R. C. Cohen, L. Kaser, A. Hansel, L. Cappellin, T. Karl, A. Hodzic Roux, A. Turnipseed, C. Cantrell, B. L. Lefer, and N. Grossberg, Observations of gas- and aerosol-phase organic nitrates at BEACHON-RoMBAS 2011, Atmos. Chem. Phys. 13, 8585-8605, 2013.

191. Y. Xie, F. Paulot, W. P. L. Carter, C. G. Nolte, D. J. Luecken, W. T. Hutzell, P. O. Wennberg, R. C. Cohen, and R. W. Pinder, Understanding the impact of recent advances in isoprene photooxidation on simulations of regional air quality, Atmos. Chem. Phys. 13, 8439-8455, 2013.

190. L. C. Brent, W. J. Thorn, M. Gupta, B. Leen, J. W. Stehr, H. He, H. L. Arkinson, A. Weinheimer, C. Garland, S. E. Pusede, P. J. Wooldridge, R. C. Cohen, and R. R. Dickerson, Evaluation of the use of a commercially available cavity ringdown absorption spectrometer for measuring NO₂ in flight, and observations over the Mid-Atlantic States, during DISCOVER-AQ, J. Atmos. Chem. 72, 10.1007/s10874-013-9265-6, 2013.

189. A. E. Perring, S. E. Pusede, and R. C. Cohen, An observational perspective on the atmospheric impacts of alkyl and multifunctional nitrates on ozone and secondary organic aerosol, Chem. Rev. 113, 5848-70, 2013.

188. K. C. Duffey, O. Shih, N. L. Wong, W. S. Drisdell, R. J. Saykally, and R. C. Cohen, Evaporation kinetics of aqueous acetic acid droplets: effects of soluble organic aerosol components on the mechanism of water evaporation, Phys. Chem. Chem. Phys. 15, 11634-11639, 2013.

187. O. Shih, A. H. England, G. C. Dallinger, J. W. Smith, K. C. Duffey, R. C. Cohen, D. Prendergast, and R. J. Saykally, Cation-cation contact pairing in water: Guanidinium, J. Chem. Phys. 139, 035104, 2013.

186. T. B. Ryerson, A. E. Andrews, W. M. Angevine, T. S. Bates, C. A. Brock, B. Cairns, R. C. Cohen, O. R. Cooper, J. A. de Gouw, F. C. Fehsenfeld, R. A. Ferrare, M. L. Fischer, R. C. Flagan, A. H. Goldstein, J. W. Hair, R. M. Hardesty, C. A. Hostetler, J. L. Jimenez, A. O. Langford, E. McCauley, S. A. McKeen, L. T. Molina, A. Nenes, S. J. Oltmans, D. D. Parrish, J. R. Pederson, R. B. Pierce, K. Prather, P. K. Quinn, J. H. Seinfeld, C. J. Senff, A. Sorooshian, J. Stutz, J. D. Surratt, M. Trainer, R. Volkamer, E. J. Williams, and S. C. Wofsy, The 2010 California Research at the Nexus of Air Quality and Climate Change (CalNex) field study, J. Geophys. Res. Atmos. 118, 5830-5866, 2013.

185. A. W. Rollins, S. Pusede, P. Wooldridge, K.-E. Min, D. R. Gentner, A. H. Goldstein, S. Liu, D. A. Day, L. M. Russell, C. L. Rubitschun, J. D. Surratt, and R. C. Cohen, Gas/particle partitioning of total alkyl nitrates observed with TD-LIF in Bakersfield, J. Geophys. Res. Atmos. 118, 6651-6662, 2013.

184. L. C. Valin, A. R. Russell, and R. C. Cohen, Variations of OH radical in an urban plume inferred from NO₂ column measurements, Geophys. Res. Lett. 40, 1856-1860, 2013.

183. T. H. Bertram, A. E. Perring, P. J. Wooldridge, J. Dibb, M. A. Avery, and R. C. Cohen, On the export of reactive nitrogen from Asia: NO_x partitioning and effects on ozone, Atmos. Chem. Phys. 13, 4617-4630, 2013.

182. E. C. Browne, K.-E. Min, P. J. Wooldridge, E. Apel, D. R. Blake, W. H. Brune, C. A. Cantrell, M. J. Cubison, G. S. Diskin, J. L. Jimenez, A. J. Weinheimer, P. O. Wennberg, A. Wisthaler, and R. C. Cohen, Observations of total RONO₂ over the boreal forest: NO_x sinks and HNO3 sources, Atmos. Chem. Phys. 13, 4543-4562, 2013.

181. A. K. Mebust and R. C. Cohen, Observations of a seasonal cycle in NO_x emissions from fires in African woody savannas, Geophys. Res. Lett. 40, 1451-1455, 2013.

180. L. Lee, P. Wooldridge, T. Nah, K. Wilson, and R. Cohen, Observation of rates and products in the reaction of NO3 with submicron squalane and squalene aerosol, Phys. Chem. Chem. Phys. 15, 882-92, 2013.

2012

179. A. R. Russell, L. C. Valin, and R. C. Cohen, Trends in OMI NO₂ observations over the United States: effects of emission control technology and the economic recession, Atmos. Chem. Phys. 12, 12197-12209, 2012.

178. E. C. Browne and R. C. Cohen, Effects of biogenic nitrate chemistry on the NO_x lifetime in remote continental regions, Atmos. Chem. Phys. 12, 11917-11932, 2012.

177. H. Fuchs, W. R. Simpson, R. L. Apodaca, T. Brauers, R. C. Cohen, J. N. Crowley, H.-P. Dorn, W. P. Dubé, J. L. Fry, R. Häseler, Y. Kajii, A. Kiendler-Scharr, I. Labazan, J. Matsumoto, T. F. Mentel, Y. Nakashima, F. Rohrer, A. W. Rollins, G. Schuster, R. Tillmann, A. Wahner, P. J. Wooldridge, and S. S. Brown, Comparison of N2O5 mixing ratios during NO3Comp 2007 in SAPHIR, Atmos. Meas. Tech. 5, 2763-2777, 2012.

176. K.-E. Min, S. E. Pusede, E. C. Browne, B. W. LaFranchi, P. J. Wooldridge, G. M. Wolfe, S. A. Harrold, J. A. Thornton, and R. C. Cohen, Observations of atmosphere-biosphere exchange of total and speciated peroxynitrates: nitrogen fluxes and biogenic sources of peroxynitrates, Atmos. Chem. Phys. 12, 9763-9773, 2012.

175. S. E. Pusede and R. C. Cohen, On the observed response of ozone to NO_x and VOC reactivity reductions in San Joaquin Valley California 1995–present, Atmos. Chem. Phys. 12, 8323-8339, 2012.

174. J. Mao, X. Ren, L. Zhang, D. M. Van Duin, R. C. Cohen, J.-H. Park, A. H. Goldstein, F. Paulot, M. R. Beaver, J. D. Crounse, P. O. Wennberg, J. P. DiGangi, S. B. Henry, F. N. Keutsch, C. Park, G. W. Schade, G. M. Wolfe, J. A. Thornton, and W. H. Brune, Insights into hydroxyl measurements and atmospheric oxidation in a California forest, Atmos. Chem. Phys. 12, 8009-8020, 2012.

173. A. W. Rollins, E. C. Browne, K.-E. Min, S. E. Pusede, P. J. Wooldridge, D. R. Gentner, A. H. Goldstein, S. Liu, D. A. Day, L. M. Russell, and R. C. Cohen, Evidence for NO_x control over nighttime SOA formation, Science 337, 1210-1212, 2012.

172. R. C. Hudman, N. E. Moore, A. K. Mebust, R. V. Martin, A. R. Russell, L. C. Valin, and R. C. Cohen, Steps towards a mechanistic model of global soil nitric oxide emissions: implementation and space based-constraints, Atmos. Chem. Phys. 12, 7779-7795, 2012.

171. M. R. Beaver, J. M. St. Clair, F. Paulot, K. M. Spencer, J. D. Crounse, B. W. LaFranchi, K. E. Min, S. E. Pusede, P. J. Wooldridge, G. W. Schade, C. Park, R. C. Cohen, and P. O. Wennberg, Importance of biogenic precursors to the budget of organic nitrates: observations of multifunctional organic nitrates by CIMS and TD-LIF during BEARPEX 2009, Atmos. Chem. Phys. 12, 5773-5785, 2012.

170. B. H. Henderson, R. W. Pinder, J. Crooks, R. C. Cohen, A. G. Carlton, H. O. T. Pye, and W. Vizuete, Combining Bayesian methods and aircraft observations to constrain the HO. + NO₂ reaction rate, Atmos. Chem. Phys. 12, 653-667, 2012.

2011

169. L. C. Valin, A. R. Russell, R. C. Hudman, and R. C. Cohen, Effects of model resolution on the interpretation of satellite NO₂ observations, Atmos. Chem. Phys. 11, 11647-11655, 2011.

168. A. Fried, C. Cantrell, J. Olson, J. H. Crawford, P. Weibring, J. Walega, D. Richter, W. Junkermann, R. Volkamer, R. Sinreich, B. G. Heikes, D. O’Sullivan, D. R. Blake, N. Blake, S. Meinardi, E. Apel, A. Weinheimer, D. Knapp, A. Perring, R. C. Cohen, H. Fuelberg, R. E. Shetter, S. R. Hall, K. Ullmann, W. H. Brune, J. Mao, X. Ren, L. G. Huey, H. B. Singh, J. W. Hair, D. Riemer, G. Diskin, and G. Sachse, Detailed comparisons of airborne formaldehyde measurements with box models during the 2006 INTEX-B and MILAGRO campaigns: potential evidence for significant impacts of unmeasured and multi-generation volatile organic carbon compounds, Atmos. Chem. Phys. 11, 11867-11894, 2011.

167. X. Ren, J. E. Sanders, A. Rajendran, R. J. Weber, A. H. Goldstein, S. E. Pusede, E. C. Browne, K.-E. Min, and R. C. Cohen, A relaxed eddy accumulation system for measuring vertical fluxes of nitrous acid, Atmos. Meas. Tech. 4, 2093-2103, 2011.

166. A. J. Huisman, J. R. Hottle, M. M. Galloway, J. P. DiGangi, K. L. Coens, W. Choi, I. C. Faloona, J. B. Gilman, W. C. Kuster, J. de Gouw, N. C. Bouvier-Brown, A. H. Goldstein, B. W. LaFranchi, R. C. Cohen, G. M. Wolfe, J. A. Thornton, K. S. Docherty, D. K. Farmer, M. J. Cubison, J. L. Jimenez, J. Mao, W. H. Brune, and F. N. Keutsch, Photochemical modeling of glyoxal at a rural site: observations and analysis from BEARPEX 2007, Atmos. Chem. Phys. 11, 8883-8897, 2011.

165. L. C. Valin, A. R. Russell, E. J. Bucsela, J. P. Veefkind, and R. C. Cohen, Observation of slant column NO₂ using the super-zoom mode of AURA-OMI, Atmos. Meas. Tech. 4, 1929-1935, 2011.

164. A. R. Russell, A. E. Perring, L. C. Valin, E. J. Bucsela, E. C. Browne, P. J. Wooldridge, and R. C. Cohen, A high spatial resolution retrieval of NO₂ column densities from OMI: method and evaluation, Atmos. Chem. Phys. 11, 8543-8554, 2011.

163. B. W. LaFranchi, A. H. Goldstein, and R. C. Cohen, Observations of the temperature dependent response of ozone to NO_x reductions in the Sacramento, CA urban plume, Atmos. Chem. Phys. 11, 6945-6960, 2011.

162. A. K. Mebust, A. R. Russell, R. C. Hudman, L. C. Valin, and R. C. Cohen, Characterization of wildfire NO_x emissions using MODIS fire radiative power and OMI tropospheric NO₂ columns, Atmos. Chem. Phys. 11, 5839-5851, 2011.

161. A. J. M. Piters, B. Buchmann, D. Brunner, R. C. Cohen, J. Lambert, G. Leeuw, P. Stammes, M. Weele, and F. Wittrock, Data Quality and Validation of Satellite Measurements of Tropospheric Composition in The Remote Sensing of Tropospheric Composition from Space, Eds. J. P. Burrows, P. Borrell, and U. Platt, Springer Berlin Heidelberg, 2011.

160. D. K. Farmer, A. E. Perring, P. J. Wooldridge, D. R. Blake, A. Baker, S. Meinardi, L. G. Huey, D. Tanner, O. Vargas, and R. C. Cohen, Impact of organic nitrates on urban ozone production, Atmos. Chem. Phys. 11, 4085-4094, 2011.

159. E. C. Browne, A. E. Perring, P. J. Wooldridge, E. Apel, S. R. Hall, L. G. Huey, J. Mao, K. M. Spencer, J. M. St. Clair, A. J. Weinheimer, A. Wisthaler, and R. C. Cohen, Global and regional effects of the photochemistry of CH₃O₂NO₂: evidence from ARCTAS, Atmos. Chem. Phys. 11, 4209-4219, 2011.

158. J. L. Fry, A. Kiendler-Scharr, A. W. Rollins, T. Brauers, S. S. Brown, H.-P. Dorn, W. P. Dubé, H. Fuchs, A. Mensah, F. Rohrer, R. Tillmann, A. Wahner, P. J. Wooldridge, and R. C. Cohen, SOA from limonene: role of NO3 in its generation and degradation, Atmos. Chem. Phys. 11, 3879-3894, 2011.

157. G. M. Wolfe, J. A. Thornton, N. C. Bouvier-Brown, A. H. Goldstein, J.-H. Park, M. McKay, D. M. Matross, J. Mao, W. H. Brune, B. W. LaFranchi, E. C. Browne, K.-E. Min, P. J. Wooldridge, R. C. Cohen, J. D. Crounse, I. C. Faloona, J. B. Gilman, W. C. Kuster, J. A. de Gouw, A. Huisman, and F. N. Keutsch, The Chemistry of Atmosphere-Forest Exchange (CAFE) Model — Part 2: Application to BEARPEX-2007 observations, Atmos. Chem. Phys. 11, 1269-1294, 2011.

156. B. H. Henderson, R. W. Pinder, J. Crooks, R. C. Cohen, W. T. Hutzell, G. Sarwar, W. S. Goliff, W. R. Stockwell, A. Fahr, R. Mathur, A. G. Carlton, and W. Vizuete, Evaluation of simulated photochemical partitioning of oxidized nitrogen in the upper troposphere, Atmos. Chem. Phys. 11, 275-291, 2011.

2010

155. H. B. Singh, B. E. Anderson, W. H. Brune, C. Cai, R. C. Cohen, J. H. Crawford, M. J. Cubison, E. P. Czech, L. Emmons, and H. E. Fuelberg, Pollution influences on atmospheric composition and chemistry at high northern latitudes: Boreal and California forest fire emissions, Atmos. Environ. 44, 4553-4564, 2010.

154. M. J. Alvarado, J. A. Logan, J. Mao, E. Apel, D. Riemer, D. Blake, R. C. Cohen, K.-E. Min, A. E. Perring, E. C. Browne, P. J. Wooldridge, G. S. Diskin, G. W. Sachse, H. Fuelberg, W. R. Sessions, D. L. Harrigan, G. Huey, J. Liao, A. Case-Hanks, J. L. Jimenez, M. J. Cubison, S. A. Vay, A. J. Weinheimer, D. J. Knapp, D. D. Montzka, F. M. Flocke, I. B. Pollack, P. O. Wennberg, A. Kurten, J. Crounse, J. M. St. Clair, A. Wisthaler, T. Mikoviny, R. M. Yantosca, C. C. Carouge, and P. Le Sager, Nitrogen oxides and PAN in plumes from boreal fires during ARCTAS-B and their impact on ozone: an integrated analysis of aircraft and satellite observations, Atmos. Chem. Phys. 10, 9739-9760, 2010.

153. R. C. Hudman, A. R. Russell, L. C. Valin, and R. C. Cohen, Interannual variability in soil nitric oxide emissions over the United States as viewed from space, Atmos. Chem. Phys. 10, 9943-9952, 2010.

152. T. W. Walker, R. V. Martin, A. Donkelaar, W. R. Leaitch, A. M. MacDonald, K. G. Anlauf, R. C. Cohen, T. H. Bertram, L. G. Huey, M. A. Avery, A. J. Weinheimer, F. M. Flocke, D. W. Tarasick, A. M. Thompson, D. G. Streets, and X. Liu, Trans-Pacific transport of reactive nitrogen and ozone to Canada during spring, Atmos. Chem. Phys. 10, 8353-8372, 2010.

151. W. Choi, I. C. Faloona, N. C. Bouvier-Brown, M. McKay, A. H. Goldstein, J. Mao, W. H. Brune, B. W. LaFranchi, R. C. Cohen, G. M. Wolfe, J. A. Thornton, D. M. Sonnenfroh, and D. B. Millet, Observations of elevated formaldehyde over a forest canopy suggest missing sources from rapid oxidation of arboreal hydrocarbons, Atmos. Chem. Phys. 10, 8761-8781, 2010.

150. A. E. Perring, T. H. Bertram, D. K. Farmer, P. J. Wooldridge, J. Dibb, N. J. Blake, D. R. Blake, H. B. Singh, H. Fuelberg, G. Diskin, G. Sachse, and R. C. Cohen, The production and persistence of ΣRONO₂ in the Mexico City plume, Atmos. Chem. Phys. 10, 7215-7229, 2010.

149. E. J. Bucsela, K. E. Pickering, T. L. Huntemann, R. C. Cohen, A. Perring, J. F. Gleason, R. J. Blakeslee, R. I. Albrecht, R. Holzworth, J. P. Cipriani, D. Vargas-Navarro, I. Mora-Segura, A. Pacheco-Hernández, and S. Laporte-Molina, Lightning-generated NO_x seen by the Ozone Monitoring Instrument during NASA’s Tropical Composition, Cloud and Climate Coupling Experiment (TC4), J. Geophys. Res. 115, D00J10, 2010.

148. A. W. Rollins, J. D. Smith, K. R. Wilson, and R. C. Cohen, Real time in situ detection of organic nitrates in atmospheric aerosols, Environ. Sci. Technol. 44, 5540-5, 2010.

147. X. Ren, H. Gao, X. Zhou, J. D. Crounse, P. O. Wennberg, E. C. Browne, B. W. LaFranchi, R. C. Cohen, M. McKay, A. H. Goldstein, and J. Mao, Measurement of atmospheric nitrous acid at Bodgett Forest during BEARPEX2007, Atmos. Chem. Phys. 10, 6283-6294, 2010.

146. W. S. Drisdell, R. J. Saykally, and R. C. Cohen, Effect of Surface Active Ions on the Rate of Water Evaporation, J. Phys. Chem. C 114, 11880-11885, 2010.

145. J. Mao, D. J. Jacob, M. J. Evans, J. R. Olson, X. Ren, W. H. Brune, J. M. St. Clair, J. D. Crounse, K. M. Spencer, M. R. Beaver, P. O. Wennberg, M. J. Cubison, J. L. Jimenez, A. Fried, P. Weibring, J. G. Walega, S. R. Hall, A. J. Weinheimer, R. C. Cohen, G. Chen, J. H. Crawford, C. McNaughton, A. D. Clarke, L. Jaeglé, J. A. Fisher, R. M. Yantosca, P. Le Sager, and C. Carouge, Chemistry of hydrogen oxide radicals (HOx) in the Arctic troposphere in spring, Atmos. Chem. Phys. 10, 5823-5838, 2010.

144. P. J. Wooldridge, A. E. Perring, T. H. Bertram, F. M. Flocke, J. M. Roberts, H. B. Singh, L. G. Huey, J. A. Thornton, G. M. Wolfe, J. G. Murphy, J. L. Fry, A. W. Rollins, B. W. LaFranchi, and R. C. Cohen, Total Peroxy Nitrates (ΣPNs) in the atmosphere: the Thermal Dissociation-Laser Induced Fluorescence (TD-LIF) technique and comparisons to speciated PAN measurements, Atmos. Meas. Tech. 3, 593-607, 2010.

143. A. R. Russell, L. C. Valin, E. J. Bucsela, M. O. Wenig, and R. C. Cohen, Space-based constraints on spatial and temporal patterns of NO_x emissions in California, 2005-2008, Environ. Sci. Technol. 44, 3608-15, 2010.

142. J. C. Hains, K. F. Boersma, M. Kroon, R. J. Dirksen, R. C. Cohen, A. E. Perring, E. Bucsela, H. Volten, D. P. J. Swart, A. Richter, F. Wittrock, A. Schoenhardt, T. Wagner, O. W. Ibrahim, M. Roozendael, G. Pinardi, J. F. Gleason, J. P. Veefkind, and P. Levelt, Testing and improving OMI DOMINO tropospheric NO₂ using observations from the DANDELIONS and INTEX-B validation campaigns, J. Geophys. Res. 115, D05301, 2010.

141. 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, and D. R. Reidmiller, A regional scale modeling analysis of aerosol and trace gas distributions over the eastern Pacific during the INTEX-B field campaign, Atmos. Chem. Phys. 10, 2091-2115, 2010.

140. A. W. Rollins, J. L. Fry, J. F. Hunter, J. H. Kroll, D. R. Worsnop, S. W. Singaram, and R. C. Cohen, Elemental analysis of aerosol organic nitrates with electron ionization high-resolution mass spectrometry, Atmos. Meas. Tech. 3, 301-310, 2010.

139. H. Fuchs, S. M. Ball, B. Bohn, T. Brauers, R. C. Cohen, H.-P. Dorn, W. P. Dubé, J. L. Fry, R. Häseler, U. Heitmann, R. L. Jones, J. Kleffmann, T. F. Mentel, P. Müsgen, F. Rohrer, A. W. Rollins, A. A. Ruth, A. Kiendler-Scharr, E. Schlosser, A. J. L. Shillings, R. Tillmann, R. M. Varma, D. S. Venables, G. Villena Tapia, A. Wahner, R. Wegener, P. J. Wooldridge, and S. S. Brown, Intercomparison of measurements of NO₂ concentrations in the atmosphere simulation chamber SAPHIR during the NO3Comp campaign, Atmos. Meas. Tech. 3, 21-37, 2010.

2009

138. I. M. Pérez, B. W. LaFranchi, and R. C. Cohen, Nitrogen oxide chemistry in an urban plume: investigation of the chemistry of peroxy and multifunctional organic nitrates with a Lagrangian model, Atmos. Chem. Phys. Disc. 9, 27099-27165, 2009.

137. C. P. Weaver, E. Cooter, R. Gilliam, A. Gilliland, A. Grambsch, D. Grano, B. Hemming, S. W. Hunt, C. Nolte, D. A. Winner, X.-Z. Liang, J. Zhu, M. Caughey, K. Kunkel, J.-T. Lin, Z. Tao, A. Williams, D. J. Wuebbles, P. J. Adams, J. P. Dawson, P. Amar, S. He, J. Avise, J. Chen, R. C. Cohen, A. H. Goldstein, R. A. Harley, A. L. Steiner, S. Tonse, A. Guenther, J.-F. Lamarque, C. Wiedinmyer, W. I. Gustafson, L. R. Leung, C. Hogrefe, H.-C. Huang, D. J. Jacob, L. J. Mickley, S. Wu, P. L. Kinney, B. Lamb, N. K. Larkin, D. McKenzie, K.-J. Liao, K. Manomaiphiboon, A. G. Russell, E. Tagaris, B. H. Lynn, C. Mass, E. Salathé, S. M. O’neill, S. N. Pandis, P. N. Racherla, C. Rosenzweig, and J.-H. Woo, A Preliminary Synthesis of Modeled Climate Change Impacts on U.S. Regional Ozone Concentrations, Bull. Am. Meteorol. Soc. 90, 1843-1863, 2009.

136. W. S. Drisdell, R. J. Saykally, and R. C. Cohen, On the evaporation of ammonium sulfate solution, Proc. Natl. Acad. Sci. 106, 18897-18901, 2009.

135. C. S. McNaughton, A. D. Clarke, V. Kapustin, Y. Shinozuka, S. G. Howell, B. E. Anderson, E. Winstead, J. Dibb, E. Scheuer, R. C. Cohen, P. Wooldridge, A. Perring, L. G. Huey, S. Kim, J. L. Jimenez, E. J. Dunlea, P. F. DeCarlo, P. O. Wennberg, J. D. Crounse, A. J. Weinheimer, and F. Flocke, Observations of heterogeneous reactions between Asian pollution and mineral dust over the Eastern North Pacific during INTEX-B, Atmos. Chem. Phys. 9, 8283-8308, 2009.

134. B. W. LaFranchi, G. M. Wolfe, J. A. Thornton, S. A. Harrold, E. C. Browne, K. E. Min, P. J. Wooldridge, J. B. Gilman, W. C. Kuster, P. D. Goldan, J. A. Gouw, M. McKay, A. H. Goldstein, X. Ren, J. Mao, and R. C. Cohen, Closing the peroxy acetyl nitrate budget: observations of acyl peroxy nitrates (PAN, PPN, and MPAN) during BEARPEX 2007, Atmos. Chem. Phys. 9, 7623-7641, 2009.

133. A. W. Rollins, A. Kiendler-Scharr, J. L. Fry, T. Brauers, S. S. Brown, H.-P. Dorn, W. P. Dubé, H. Fuchs, A. Mensah, T. F. Mentel, F. Rohrer, R. Tillmann, R. Wegener, P. J. Wooldridge, and R. C. Cohen, Isoprene oxidation by nitrate radical: alkyl nitrate and secondary organic aerosol yields, Atmos. Chem. Phys. 9, 6685-6703, 2009.

132. D. A. Day, D. K. Farmer, A. H. Goldstein, P. J. Wooldridge, C. Minejima, and R. C. Cohen, Observations of NO_x, ΣPNs, ΣANs, and HNO3 at a Rural Site in the California Sierra Nevada Mountains: summertime diurnal cycles, Atmos. Chem. Phys. 9, 4879-4896, 2009.

131. A. E. Perring, A. Wisthaler, M. Graus, P. J. Wooldridge, A. L. Lockwood, L. H. Mielke, P. B. Shepson, A. Hansel, and R. C. Cohen, A product study of the isoprene+NO3 reaction, Atmos. Chem. Phys. 9, 4945-4956, 2009.

130. C. Fountoukis, A. Nenes, A. Sullivan, R. Weber, T. Van Reken, M. Fischer, E. Matías, M. Moya, D. Farmer, and R. C. Cohen, Thermodynamic characterization of Mexico City aerosol during MILAGRO 2006, Atmos. Chem. Phys. 9, 2141-2156, 2009.

129. J. L. Fry, A. Kiendler-Scharr, A. W. Rollins, P. J. Wooldridge, S. S. Brown, H. Fuchs, W. Dubé, A. Mensah, M. Maso, R. Tillmann, H.-P. Dorn, T. Brauers, and R. C. Cohen, Organic nitrate and secondary organic aerosol yield from NO3 oxidation of β-pinene evaluated using a gas-phase kinetics/aerosol partitioning model, Atmos. Chem. Phys. 9, 1431-1449, 2009.

128. A. E. Perring, T. H. Bertram, P. J. Wooldridge, A. Fried, B. G. Heikes, J. Dibb, J. D. Crounse, P. O. Wennberg, N. J. Blake, D. R. Blake, W. H. Brune, H. B. Singh, and R. C. Cohen, Airborne observations of total RONO₂: new constraints on the yield and lifetime of isoprene nitrates, Atmos. Chem. Phys. 9, 1451-1463, 2009.

127. O. R. Cooper, S. Eckhardt, J. H. Crawford, C. C. Brown, R. C. Cohen, T. H. Bertram, P. Wooldridge, A. Perring, W. H. Brune, X. Ren, D. Brunner, and S. L. Baughcum, Summertime buildup and decay of lightning NO_x and aged thunderstorm outflow above North America, J. Geophys. Res. 114, D01101, 2009.

126. G. M. Wolfe, J. A. Thornton, R. L. N. Yatavelli, M. McKay, A. H. Goldstein, B. LaFranchi, K.-E. Min, and R. C. Cohen, Eddy covariance fluxes of acyl peroxy nitrates (PAN, PPN and MPAN) above a Ponderosa pine forest, Atmos. Chem. Phys. 9, 615-634, 2009.

125. J. Mao, X. Ren, W. H. Brune, J. R. Olson, J. H. Crawford, A. Fried, L. G. Huey, R. C. Cohen, B. Heikes, H. B. Singh, D. R. Blake, G. W. Sachse, G. S. Diskin, S. R. Hall, and R. E. Shetter, Airborne measurement of OH reactivity during INTEX-B, Atmos. Chem. Phys. 9, 163-173, 2009.

2008

124. W. S. Drisdell, C. D. Cappa, J. D. Smith, R. J. Saykally, and R. C. Cohen, Determination of the evaporation coefficient of D2O, Atmos. Chem. Phys. 8, 6699-6706, 2008.

123. L. Zhang, D. J. Jacob, K. F. Boersma, D. A. Jaffe, J. R. Olson, K. W. Bowman, J. R. Worden, A. M. Thompson, M. A. Avery, R. C. Cohen, J. E. Dibb, F. M. Flock, H. E. Fuelberg, L. G. Huey, W. W. McMillan, H. B. Singh, and A. J. Weinheimer, Transpacific transport of ozone pollution and the effect of recent Asian emission increases on air quality in North America: an integrated analysis using satellite, aircraft, ozonesonde, and surface observations, Atmos. Chem. Phys. 8, 6117-6136, 2008.

122. A. Fried, J. R. Olson, J. G. Walega, J. H. Crawford, G. Chen, P. Weibring, D. Richter, C. Roller, F. Tittel, M. Porter, H. Fuelberg, J. Halland, T. H. Bertram, R. C. Cohen, K. Pickering, B. G. Heikes, J. A. Snow, H. Shen, D. W. O’Sullivan, W. H. Brune, X. Ren, D. R. Blake, N. Blake, G. Sachse, G. S. Diskin, J. Podolske, S. A. Vay, R. E. Shetter, S. R. Hall, B. E. Anderson, L. Thornhill, A. D. Clarke, C. S. McNaughton, H. B. Singh, M. A. Avery, G. Huey, S. Kim, and D. B. Millet, Role of convection in redistributing formaldehyde to the upper troposphere over North America and the North Atlantic during the summer 2004 INTEX campaign, J. Geophys. Res. 113, D17306, 2008.

121. D. K. Farmer and R. C. Cohen, Observations of HNO₃, ΣAN, ΣPN and NO₂ fluxes: evidence for rapid HOx chemistry within a pine forest canopy, Atmos. Chem. Phys. 8, 3899-3917, 2008.

120. K. F. Boersma, D. J. Jacob, E. J. Bucsela, A. E. Perring, R. Dirksen, R. J. A, R. M. Yantosca, R. J. Park, M. O. Wenig, and T. H. Bertram, Validation of OMI tropospheric NO₂ observations during INTEX-B and application to constrain NO_x emissions over the eastern United States and Mexico, Atmos. Environ. 42, 4480-4497, 2008.

119. E. J. Bucsela, A. E. Perring, R. C. Cohen, K. F. Boersma, E. A. Celarier, J. F. Gleason, M. O. Wenig, T. H. Bertram, P. J. Wooldridge, R. Dirksen, and J. P. Veefkind, Comparison of tropospheric NO₂ from in situ aircraft measurements with near-real-time and standard product data from OMI, J. Geophys. Res. 113, D16S31, 2008.

118. J. S. Uejio, C. P. Schwartz, A. M. Duffin, W. S. Drisdell, R. C. Cohen, and R. J. Saykally, Characterization of selective binding of alkali cations with carboxylate by x-ray absorption spectroscopy of liquid microjets, Proc. Natl. Acad. Sci. 105, 6809-6812, 2008.

117. D. A. Day, P. J. Wooldridge, and R. C. Cohen, Observations of the effects of temperature on atmospheric HNO3, ΣANs, ΣPNs, and NO_x: evidence for a temperature-dependent HOx source, Atmos. Chem. Phys. 8, 1867-1879, 2008.

116. X. Ren, J. R. Olson, J. H. Crawford, W. H. Brune, J. Mao, R. B. Long, Z. Chen, G. Chen, M. A. Avery, G. W. Sachse, J. D. Barrick, G. S. Diskin, L. G. Huey, A. Fried, R. C. Cohen, B. Heikes, P. O. Wennberg, H. B. Singh, D. R. Blake, and R. E. Shetter, HOx chemistry during INTEX-A 2004: Observation, model calculation, and comparison with previous studies, J. Geophys. Res. Atmos. 113, D05310, 2008.

115. A. L. Steiner, R. C. Cohen, R. A. Harley, S. Tonse, D. B. Millet, G. W. Schade, and A. H. Goldstein, VOC reactivity in central California: comparing an air quality model to ground-based measurements, Atmos. Chem. Phys. 8, 351-368, 2008.

2007

114. J. G. Murphy, D. A. Day, P. A. Cleary, P. J. Wooldridge, D. B. Millet, A. H. Goldstein, and R. C. Cohen, The weekend effect within and downwind of Sacramento — Part 1: Observations of ozone, nitrogen oxides, and VOC reactivity, Atmos. Chem. Phys. 7, 5327-5339, 2007.

113. A. L. Steiner, S. Tonse, R. C. Cohen, A. H. Goldstein, and R. A. Harley, Biogenic 2-methyl-3-buten-2-ol increases regional ozone and HOx sources, Geophys. Res. Lett. 34, L15806, 2007.

112. C. D. Cappa, J. D. Smith, B. M. Messer, R. C. Cohen, and R. J. Saykally, Nature of the aqueous hydroxide ion probed by X-ray absorption spectroscopy, J. Phys. Chem. A 111, 4776-4785, 2007.

111. I. M. Pérez, P. J. Wooldridge, and R. C. Cohen, Laboratory evaluation of a novel thermal dissociation chemiluminescence method for in situ detection of nitrous acid, Atmos. Environ. 41, 3993-4001, 2007.

110. R. B. Pierce, T. Schaack, J. A. Al-Saadi, T. D. Fairlie, C. Kittaka, G. Lingenfelser, M. Natarajan, J. Olson, A. Soja, T. Zapotocny, A. Lenzen, J. Stobie, D. Johnson, M. A. Avery, G. W. Sachse, A. Thompson, R. Cohen, J. E. Dibb, J. Crawford, D. Rault, R. Martin, J. Szykman, and J. Fishman, Chemical data assimilation estimates of continental U.S. ozone and nitrogen budgets during the Intercontinental Chemical Transport Experiment-North America, J. Geophys. Res. 112, D12S21, 2007.

109. Q. Liang, L. Jaeglé, R. C. Hudman, S. Turquety, D. J. Jacob, M. A. Avery, E. V. Browell, G. W. Sachse, D. R. Blake, W. Brune, X. Ren, R. C. Cohen, J. E. Dibb, A. Fried, H. Fuelberg, M. Porter, B. G. Heikes, G. Huey, H. B. Singh, and P. O. Wennberg, Summertime influence of Asian pollution in the free troposphere over North America, J. Geophys. Res. 112, D12S11, 2007.

108. L. W. Horowitz, A. M. Fiore, G. P. Milly, R. C. Cohen, A. Perring, P. J. Wooldridge, P. G. Hess, L. K. Emmons, and J. Lamarque, Observational constraints on the chemistry of isoprene nitrates over the eastern United States, J. Geophys. Res. 112, D12S08, 2007.

107. C. D. Cappa, J. D. Smith, W. S. Drisdell, R. J. Saykally, and R. C. Cohen, Interpreting the H/D Isotope Fractionation of Liquid Water during Evaporation without Condensation, J. Phys. Chem. C 111, 7011-7020, 2007.

106. C. P. Loughner, D. J. Lary, L. C. Sparling, R. C. Cohen, P. DeCola, and W. R. Stockwell, A Method to Determine the Spatial Resolution Required to Observe Air Quality From Space, IEEE Trans. Geosci. Remote Sens. 45, 1308-1314, 2007.

105. R. C. Hudman, D. J. Jacob, S. Turquety, E. M. Leibensperger, L. T. Murray, S. Wu, A. B. Gilliland, M. Avery, T. H. Bertram, W. Brune, R. C. Cohen, J. E. Dibb, F. M. Flocke, A. Fried, J. Holloway, J. A. Neuman, R. Orville, A. Perring, X. Ren, G. W. Sachse, H. B. Singh, A. Swanson, and P. J. Wooldridge, Surface and lightning sources of nitrogen oxides over the United States: Magnitudes, chemical evolution, and outflow, J. Geophys. Res. 112, D12S05, 2007.

104. H. B. Singh, L. Salas, D. Herlth, R. Kolyer, E. Czech, M. Avery, J. H. Crawford, R. B. Pierce, G. W. Sachse, D. R. Blake, R. C. Cohen, T. H. Bertram, A. Perring, P. J. Wooldridge, J. Dibb, G. Huey, R. C. Hudman, S. Turquety, L. K. Emmons, F. Flocke, Y. Tang, G. R. Carmichael, and L. W. Horowitz, Reactive nitrogen distribution and partitioning in the North American troposphere and lowermost stratosphere, J. Geophys. Res. 112, D12S04, 2007.

103. P. A. Cleary, P. J. Wooldridge, D. B. Millet, M. McKay, A. H. Goldstein, and R. C. Cohen, Observations of total peroxy nitrates and aldehydes: measurement interpretation and inference of OH radical concentrations, Atmos. Chem. Phys. 7, 1947-1960, 2007.

102. S. Kim, L. G. Huey, R. E. Stickel, D. J. Tanner, J. H. Crawford, J. R. Olson, G. Chen, W. H. Brune, X. Ren, R. Lesher, P. J. Wooldridge, T. H. Bertram, A. Perring, R. C. Cohen, B. L. Lefer, R. E. Shetter, M. Avery, G. Diskin, and I. Sokolik, Measurement of HO₂NO₂ in the free troposphere during the Intercontinental Chemical Transport Experiment–North America 2004, J. Geophys. Res. 112, D12S01, 2007.

101. T. H. Bertram, A. E. Perring, P. J. Wooldridge, J. D. Crounse, A. J. Kwan, P. O. Wennberg, E. Scheuer, J. Dibb, M. Avery, G. Sachse, S. A. Vay, J. H. Crawford, C. S. McNaughton, A. Clarke, K. E. Pickering, H. Fuelberg, G. Huey, D. R. Blake, H. B. Singh, S. R. Hall, R. E. Shetter, A. Fried, B. G. Heikes, and R. C. Cohen, Direct measurements of the convective recycling of the upper troposphere, Science 315, 816-20, 2007.

2006

100. O. R. Cooper, A. Stohl, M. Trainer, A. M. Thompson, J. C. Witte, S. J. Oltmans, G. Morris, K. E. Pickering, J. H. Crawford, G. Chen, R. C. Cohen, T. H. Bertram, P. Wooldridge, A. Perring, W. H. Brune, J. Merrill, J. L. Moody, D. Tarasick, P. Nédélec, G. Forbes, M. J. Newchurch, F. J. Schmidlin, B. J. Johnson, S. Turquety, S. L. Baughcum, X. Ren, F. C. Fehsenfeld, J. F. Meagher, N. Spichtinger, C. C. Brown, S. A. McKeen, I. S. McDermid, and T. Leblanc, Large upper tropospheric ozone enhancements above midlatitude North America during summer: In situ evidence from the IONS and MOZAIC ozone measurement network, J. Geophys. Res. 111, D24S05, 2006.

99. J. G. Murphy, D. A. Day, P. A. Cleary, P. J. Wooldridge, D. B. Millet, A. H. Goldstein, and R. C. Cohen, The weekend effect within and downwind of Sacramento: Part 2. Observational evidence for chemical and dynamical contributions, Atmos. Chem. Phys. Disc. 6, 11971-12019, 2006.

98. J. G. Murphy, D. A. Day, P. A. Cleary, P. J. Wooldridge, and R. C. Cohen, Observations of the diurnal and seasonal trends in nitrogen oxides in the western Sierra Nevada, Atmos. Chem. Phys. 6, 5321-5338, 2006.

97. J. D. Smith, C. D. Cappa, W. S. Drisdell, R. C. Cohen, and R. J. Saykally, Raman thermometry measurements of free evaporation from liquid water droplets, J. Am. Chem. Soc. 128, 12892-8, 2006.

96. J. D. Smith, C. D. Cappa, B. M. Messer, W. S. Drisdell, R. C. Cohen, and R. J. Saykally, Probing the local structure of liquid water by X-ray absorption spectroscopy, J. Phys. Chem. B 110, 20038-20045, 2006.

95. A. L. Steiner, S. Tonse, R. C. Cohen, A. H. Goldstein, and R. A. Harley, Influence of future climate and emissions on regional air quality in California, J. Geophys. Res. 111, D18303, 2006.

94. R. V. Martin, C. E. Sioris, K. Chance, T. B. Ryerson, T. H. Bertram, P. J. Wooldridge, R. C. Cohen, J. A. Neuman, A. Swanson, and F. M. Flocke, Evaluation of space-based constraints on global nitrogen oxide emissions with regional aircraft measurements over and downwind of eastern North America, J. Geophys. Res. 111, D15308, 2006.

93. D. K. Farmer, P. J. Wooldridge, and R. C. Cohen, Application of thermal-dissociation laser induced fluorescence (TD-LIF) to measurement of HNO₃, Σalkyl nitrates, Σperoxy nitrates, and NO₂ fluxes using eddy covariance, Atmos. Chem. Phys. 6, 3471-3486, 2006.

92. E. C. Wood and R. C. Cohen, Fluorescence Methods in Analytical Techniques for Atmospheric Measurement, Ed. D. E. Heard, Blackwell Publishing, 2006.

91. C. S. Boxe, A. J. Colussi, M. R. Hoffmann, I. M. Perez, J. G. Murphy, and R. C. Cohen, Kinetics of NO and NO₂ evolution from illuminated frozen nitrate solutions, J. Phys. Chem. A 110, 3578-3583, 2006.

90. C. D. Cappa, J. D. Smith, B. M. Messer, R. C. Cohen, and R. J. Saykally, Effects of cations on the hydrogen bond network of liquid water: new results from X-ray absorption spectroscopy of liquid microjets., J. Phys. Chem. B 110, 5301-9, 2006.

89. C. D. Cappa, J. D. Smith, B. M. Messer, R. C. Cohen, and R. J. Saykally, The electronic structure of the hydrated proton: a comparative X-ray absorption study of aqueous HCl and NaCl solutions, J. Phys. Chem. B 110, 1166-1171, 2006.

2005

88. T. H. Bertram, A. Heckel, A. Richter, J. P. Burrows, and R. C. Cohen, Satellite measurements of daily variations in soil NO_x emissions, Geophys. Res. Lett. 32, L24812, 2005.

87. C. D. Cappa, W. S. Drisdell, J. D. Smith, R. J. Saykally, and R. C. Cohen, Isotope fractionation of water during evaporation without condensation, J. Phys. Chem. B 109, 24391-24400, 2005.

86. B. M. Messer, C. D. Cappa, J. D. Smith, W. S. Drisdell, C. P. Schwartz, R. C. Cohen, and R. J. Saykally, Local hydration environments of amino acids and dipeptides studied by X-ray spectroscopy of liquid microjets., J. Phys. Chem. B 109, 21640-6, 2005.

85. J. D. Smith, C. D. Cappa, K. R. Wilson, R. C. Cohen, P. L. Geissler, and R. J. Saykally, Unified description of temperature-dependent hydrogen-bond rearrangements in liquid water., Proc. Natl. Acad. Sci. U. S. A. 102, 14171-14174, 2005.

84. T. H. Bertram, R. C. Cohen, W. J. Thorn, and P. M. Chu, Consistency of Ozone and Nitrogen Oxides Standards at Tropospherically Relevant Mixing Ratios, J. Air Waste Manage. Assoc. 55, 1473-1479, 2005.

83. C. S. Boxe, A. J. Colussi, M. R. Hoffmann, J. G. Murphy, P. J. Wooldridge, T. H. Bertram, and R. C. Cohen, Photochemical production and release of gaseous NO₂ from nitrate-doped water ice., J. Phys. Chem. A 109, 8520-8525, 2005.

82. P. A. Cleary, J. G. Murphy, P. J. Wooldridge, D. A. Day, D. B. Millet, M. McKay, A. H. Goldstein, and R. C. Cohen, Observations of total alkyl nitrates within the Sacramento Urban Plume, Atmos. Chem. Phys. Disc. 5, 4801-4843, 2005.

81. J. D. Smith, Response to Comment on “Energetics of Hydrogen Bond Network Rearrangements in Liquid Water”, Science (80-. ). 308, 793b-793b, 2005.

80. C. D. Cappa, J. D. Smith, K. R. Wilson, B. M. Messer, M. K. Gilles, R. C. Cohen, and R. J. Saykally, Effects of alkali metal halide salts on the hydrogen bond network of liquid water, J. Phys. Chem. B 109, 7046-52, 2005.

79. B. M. Messer, C. D. Cappa, J. D. Smith, K. R. Wilson, M. K. Gilles, R. C. Cohen, and R. J. Saykally, pH dependence of the electronic structure of glycine, J. Phys. Chem. B 109, 5375-82, 2005.

78. E. C. Wood, T. H. Bertram, P. J. Wooldridge, and R. C. Cohen, Measurements of N₂O₅, NO₂, and O₃ east of the San Francisco Bay, Atmos. Chem. Phys. 5, 483-491, 2005.

77. R. C. Cohen and J. G. Murphy, Keeping Tahoe blue: quantifying atmospheric nitrogen oxides upwind and in the Lake Tahoe basin, Calif. Air Resour. Board Rep. 02, 331, 2005.

2004

76. J. D. Smith, C. D. Cappa, K. R. Wilson, B. M. Messer, R. C. Cohen, and R. J. Saykally, Energetics of hydrogen bond network rearrangements in liquid water, Science 306, 851-853, 2004.

75. C. D. Cappa, K. R. Wilson, B. M. Messer, R. J. Saykally, and R. C. Cohen, Optical cavity resonances in water micro-droplets: Implications for shortwave cloud forcing, Geophys. Res. Lett. 31, L10205, 2004.

74. R. S. Rosen, E. C. Wood, P. J. Wooldridge, J. A. Thornton, D. A. Day, W. Kuster, E. J. Williams, B. T. Jobson, and R. C. Cohen, Observations of total alkyl nitrates during Texas Air Quality Study 2000: Implications for O3 and alkyl nitrate photochemistry, J. Geophys. Res. 109, D07303, 2004.

73. W. F. Dabberdt, M. A. Carroll, D. Baumgardner, G. Carmichael, R. Cohen, T. Dye, J. Ellis, G. Grell, S. Grimmond, S. Hanna, J. Irwin, B. Lamb, S. Madronich, J. McQueen, J. Meagher, T. Odman, J. Pleim, H. P. Schmid, and D. L. Westphal, Meteorological Research Needs for Improved Air Quality Forecasting: Report of the 11th Prospectus Development Team of the U.S. Weather Research Program*, Bull. Am. Meteorol. Soc. 85, 563-586, 2004.

72. J. G. Murphy, J. A. Thornton, P. J. Wooldridge, D. A. Day, R. S. Rosen, C. Cantrell, R. E. Shetter, B. Lefer, and R. C. Cohen, Measurements of the sum of HO₂NO₂ and CH₃O₂NO₂ in the remote troposphere, Atmos. Chem. Phys. 4, 377-384, 2004.

2003

71. E. C. Wood, P. J. Wooldridge, J. H. Freese, T. Albrecht, and R. C. Cohen, Prototype for In Situ Detection of Atmospheric NO3 and N2O5 via Laser-Induced Fluorescence, Environ. Sci. Technol. 37, 5732-5738, 2003.

70. R. C. Cohen and J. G. Murphy, Photochemistry of NO₂ in Earth’s stratosphere: constraints from observations., Chem. Rev. 103, 4985-98, 2003.

69. D. A. Day, M. B. Dillon, P. J. Wooldridge, J. A. Thornton, R. S. Rosen, E. C. Wood, and R. C. Cohen, On alkyl nitrates, O3, and the “missing NOy”, J. Geophys. Res. 108, JD003685, 2003.

68. C. D. Cappa, M. B. Hendricks, D. J. DePaolo, and R. C. Cohen, Isotopic fractionation of water during evaporation, J. Geophys. Res. 108, JD003597, 2003.

67. J. A. Thornton, P. J. Wooldridge, R. C. Cohen, E. J. Williams, D. Hereid, F. C. Fensenfeld, J. Stutz, and B. Alicke, Comparisons of in situ and long path measurements of NO₂ in urban plumes, J. Geophys. Res. 108, JD003559, 2003.

66. B. A. Ridley, E. L. Atlas, D. D. Montzka, E. V. Browell, C. A. Cantrell, D. R. Blake, N. J. Blake, L. Cinquini, M. T. Coffey, L. K. Emmons, R. C. Cohen, R. J. DeYoung, J. E. Dibb, F. L. Eisele, F. M. Flocke, A. Fried, F. E. Grahek, W. B. Grant, J. W. Hair, J. W. Hannigan, B. J. Heikes, B. L. Lefer, R. L. Mauldin, J. L. Moody, R. E. Shetter, J. A. Snow, R. W. Talbot, J. A. Thornton, J. G. Walega, A. J. Weinheimer, B. P. Wert, and A. J. Wimmers, Ozone depletion events observed in the high latitude surface layer during the TOPSE aircraft program, J. Geophys. Res. 108, JD001507, 2003.

2002

65. P. A. Cleary, P. J. Wooldridge, and R. C. Cohen, Laser-induced fluorescence detection of atmospheric NO₂ with a commercial diode laser and a supersonic expansion, Appl. Opt. 41, 6950-6956, 2002.

64. J. A. Thornton, P. J. Wooldridge, R. C. Cohen, M. Martinez, H. Harder, W. H. Brune, E. J. Williams, J. M. Roberts, F. C. Fehsenfeld, S. R. Hall, R. E. Shetter, B. P. Wert, and A. Fried, Ozone production rates as a function of NO_x abundances and HOx production rates in the Nashville urban plume, J. Geophys. Res. 107, JD000932, 2002.

63. W. A. McClenny, E. J. Williams, R. C. Cohen, and J. Stutz, Preparing to Measure the Effects of the NO_x SIP Call — Methods for Ambient Air Monitoring of NO, NO₂, NO_y, and Individual NO_z Species, J. Air Waste Manage. Assoc. 52, 542-562, 2002.

62. M. B. Dillon, M. S. Lamanna, G. W. Schade, A. H. Goldstein, and R. C. Cohen, Chemical evolution of the Sacramento urban plume: Transport and oxidation, J. Geophys. Res. 107, JD000969, 2002.

61. D. A. Day, P. J. Wooldridge, M. B. Dillon, J. A. Thornton, and R. C. Cohen, A thermal dissociation laser-induced fluorescence instrument for in situ detection of NO₂, peroxy nitrates, alkyl nitrates, and HNO₃, J. Geophys. Res. 107, JD000779, 2002.

2001

60. J. A. Thornton, P. J. Wooldridge, and R. C. Cohen, Laser-Induced Fluorescence Detection of NO2 in Recommended Methods for Ambient Air Monitoring of NO, NO₂, NO_y and Individual NO_z Species EPA/600/8-91/049aF, Ed. W. A. McClenny, US Environmental Protection Agency; National Exposure Research Laboratory, 2001.

59. K. K. Perkins, T. F. Hanisco, R. C. Cohen, L. C. Koch, R. M. Stimpfle, P. B. Voss, G. P. Bonne, E. J. Lanzendorf, J. G. Anderson, P. O. Wennberg, R. S. Gao, L. A. Del Negro, R. J. Salawitch, C. T. McElroy, E. J. Hintsa, M. Loewenstein, and T. P. Bui, The NO_x−HNO3 System in the Lower Stratosphere:  Insights from In Situ Measurements and Implications of the JHNO3−[OH] Relationship, J. Phys. Chem. A 105, 1521-1534, 2001.

58. T. F. Hanisco, E. J. Lanzendorf, P. O. Wennberg, K. K. Perkins, R. M. Stimpfle, P. B. Voss, J. G. Anderson, R. C. Cohen, D. W. Fahey, R. S. Gao, E. J. Hintsa, R. J. Salawitch, J. J. Margitan, C. T. McElroy, and C. Midwinter, Sources, Sinks, and the Distribution of OH in the Lower Stratosphere, J. Phys. Chem. A 105, 1543-1553, 2001.

57. E. J. Lanzendorf, T. F. Hanisco, P. O. Wennberg, R. C. Cohen, R. M. Stimpfle, J. G. Anderson, R. S. Gao, J. J. Margitan, and T. P. Bui, Establishing the Dependence of [HO2]/[OH] on Temperature, Halogen Loading, O₃, and NO_x Based on in Situ Measurements from the NASA ER-2, J. Phys. Chem. A 105, 1535-1542, 2001.

56. E. J. Lanzendorf, T. F. Hanisco, P. O. Wennberg, R. C. Cohen, R. M. Stimpfle, and J. G. Anderson, Comparing atmospheric [HO2]/[OH] to modeled [HO2]/[OH]: Identifying discrepancies with reaction rates, Geophys. Res. Lett. 28, 967-970, 2001.

55. P. B. Voss, R. M. Stimpfle, R. C. Cohen, T. F. Hanisco, G. P. Bonne, K. K. Perkins, E. J. Lanzendorf, J. G. Anderson, R. J. Salawitch, C. R. Webster, D. C. Scott, R. D. May, P. O. Wennberg, P. A. Newman, L. R. Lait, J. W. Elkins, and T. P. Bui, Inorganic chlorine partitioning in the summer lower stratosphere: Modeled and measured [ClONO₂]/[HCl] during POLARIS, J. Geophys. Res. 106, JD900494, 2001.

2000

54. R. C. Cohen, K. K. Perkins, L. C. Koch, R. M. Stimpfle, P. O. Wennberg, T. F. Hanisco, E. J. Lanzendorf, G. P. Bonne, P. B. Voss, R. J. Salawitch, L. A. Del Negro, J. C. Wilson, C. T. McElroy, and T. P. Bui, Quantitative constraints on the atmospheric chemistry of nitrogen oxides: An analysis along chemical coordinates, J. Geophys. Res. 105, 24283-24304, 2000.

53. M. B. Hendricks, D. J. DePaolo, and R. C. Cohen, Space and time variation of δ18O andδD in precipitation: Can paleotemperature be estimated from ice cores?, Global Biogeochem. Cycles 14, 851-861, 2000.

52. D. W. Fahey, R. S. Gao, L. A. Del Negro, E. R. Keim, S. R. Kawa, R. J. Salawitch, P. O. Wennberg, T. F. Hanisco, E. J. Lanzendorf, K. K. Perkins, S. A. Lloyd, W. H. Swartz, M. H. Proffitt, J. J. Margitan, J. C. Wilson, R. M. Stimpfle, R. C. Cohen, C. T. McElroy, C. R. Webster, M. Loewenstein, J. W. Elkins, and T. P. Bui, Ozone destruction and production rates between spring and autumn in the Arctic stratosphere, Geophys. Res. Lett. 27, 2605-2608, 2000.

51. J. A. Thornton, P. J. Wooldridge, and R. C. Cohen, Atmospheric NO₂:  In Situ Laser-Induced Fluorescence Detection at Parts per Trillion Mixing Ratios, Anal. Chem. 72, 528-539, 2000.

50. G. P. Bonne, R. M. Stimpfle, R. C. Cohen, P. B. Voss, K. K. Perkins, J. G. Anderson, R. J. Salawitch, J. W. Elkins, G. S. Dutton, K. W. Jucks, and G. C. Toon, An examination of the inorganic chlorine budget in the lower stratosphere, J. Geophys. Res. 105, 1957-1971, 2000.

1999

49. R. M. Stimpfle, R. C. Cohen, G. P. Bonne, P. B. Voss, K. K. Perkins, L. C. Koch, J. G. Anderson, R. J. Salawitch, S. A. Lloyd, R. S. Gao, L. A. Del Negro, E. R. Keim, and T. P. Bui, The coupling of ClONO₂, ClO, and NO₂ in the lower stratosphere from in situ observations using the NASA ER-2 aircraft, J. Geophys. Res. 104, 26705-26714, 1999.

48. B. Sen, G. B. Osterman, R. J. Salawitch, G. C. Toon, J. J. Margitan, J.-F. Blavier, A. Y. Chang, R. D. May, C. R. Webster, R. M. Stimpfle, G. P. Bonne, P. B. Voss, K. K. Perkins, J. G. Anderson, R. C. Cohen, J. W. Elkins, G. S. Dutton, D. F. Hurst, P. A. Romashkin, E. L. Atlas, S. M. Schauffler, and M. Loewenstein, The budget and partitioning of stratospheric chlorine during the 1997 Arctic summer, J. Geophys. Res. 104, 26653-26665, 1999.

47. K. Drdla, R. F. Pueschel, A. W. Strawa, R. C. Cohen, and T. F. Hanisco, Microphysics and chemistry of sulphate aerosols at warm stratospheric temperatures, J. Geophys. Res. 104, 26737-26751, 1999.

46. L. A. Del Negro, D. W. Fahey, R. S. Gao, S. G. Donnelly, E. R. Keim, J. A. Neuman, R. C. Cohen, K. K. Perkins, L. C. Koch, R. J. Salawitch, S. A. Lloyd, M. H. Proffitt, J. J. Margitan, R. M. Stimpfle, G. P. Bonne, P. B. Voss, P. O. Wennberg, C. T. McElroy, W. H. Swartz, T. L. Kusterer, D. E. Anderson, L. R. Lait, and T. P. Bui, Comparison of modeled and observed values of NO₂ and JNO₂ during the Photochemistry of Ozone Loss in the Arctic Region in Summer (POLARIS) mission, J. Geophys. Res. 104, 26687-26703, 1999.

45. G. C. Toon, J.-F. Blavier, B. Sen, J. J. Margitan, C. R. Webster, R. D. May, D. Fahey, R. Gao, L. Del Negro, M. Proffitt, J. Elkins, P. A. Romashkin, D. F. Hurst, S. Oltmans, E. Atlas, S. Schauffler, F. Flocke, T. P. Bui, R. M. Stimpfle, G. P. Bonne, P. B. Voss, and R. C. Cohen, Comparison of MkIV balloon and ER-2 aircraft measurements of atmospheric trace gases, J. Geophys. Res. 104, 26779-26790, 1999.

44. A. W. Strawa, K. Drdla, G. V. Ferry, S. Verma, R. F. Pueschel, M. Yasuda, R. J. Salawitch, R. S. Gao, S. D. Howard, P. T. Bui, M. Loewenstein, J. W. Elkins, K. K. Perkins, and R. Cohen, Carbonaceous aerosol (soot) measured in the lower stratosphere during POLARIS and its role in stratospheric photochemistry, J. Geophys. Res. 104, 26753-26766, 1999.

43. S. R. Kawa, J. G. Anderson, S. L. Baughcum, C. A. Brock, W. H. Brune, R. C. Cohen, D. E. Kinnison, P. A. Newman, J. M. Rodriquez, R. S. Stolarski, D. Waugh, and S. C. Wofsy, Assessment of the Effects of High-Speed Aircraft in the Stratosphere: 1998, NASA Goddard Space Flight Center, 1999.

42. P. O. Wennberg, R. J. Salawitch, D. J. Donaldson, T. F. Hanisco, E. J. Lanzendorf, K. K. Perkins, S. A. Lloyd, V. Vaida, R. S. Gao, E. J. Hintsa, R. C. Cohen, W. H. Swartz, T. L. Kusterer, and D. E. Anderson, Twilight observations suggest unknown sources of HOx, Geophys. Res. Lett. 26, 1373-1376, 1999.

41. R. S. Gao, D. W. Fahey, L. A. Del Negro, S. G. Donnelly, E. R. Keim, J. A. Neuman, E. Teverovskaia, P. O. Wennberg, T. F. Hanisco, E. J. Lanzendorf, M. H. Proffitt, J. J. Margitan, J. C. Wilson, J. W. Elkins, R. M. Stimpfle, R. C. Cohen, C. T. McElroy, T. P. Bui, R. J. Salawitch, S. S. Brown, A. R. Ravishankara, R. W. Portmann, M. K. W. Ko, D. K. Weisenstein, and P. A. Newman, A comparison of observations and model simulations of NO_x/NO_y in the lower stratosphere, Geophys. Res. Lett. 26, 1153-1156, 1999.

1997

40. L. Jaeglé, C. R. Webster, R. D. May, D. C. Scott, R. M. Stimpfle, D. W. Kohn, P. O. Wennberg, T. F. Hanisco, R. C. Cohen, M. H. Proffitt, K. K. Kelly, J. Elkins, D. Baumgardner, J. E. Dye, J. C. Wilson, R. F. Pueschel, K. R. Chan, R. J. Salawitch, A. F. Tuck, S. J. Hovde, and Y. L. Yung, Evolution and stoichiometry of heterogeneous processing in the Antarctic stratosphere, J. Geophys. Res. 102, 13235-13253, 1997.

39. T. F. Hanisco, P. O. Wennberg, R. C. Cohen, J. G. Anderson, D. W. Fahey, E. R. Keim, R. S. Gao, R. C. Wamsley, S. G. Donnelly, L. A. Del Negro, R. J. Salawitch, K. K. Kelly, and M. H. Proffitt, The role of HOx in super- and subsonic aircraft exhaust plumes, Geophys. Res. Lett. 24, 65-68, 1997.

1996

38. E. R. Keim, D. W. Fahey, L. A. Del Negro, E. L. Woodbridge, R. S. Gao, P. O. Wennberg, R. C. Cohen, R. M. Stimpfle, K. K. Kelly, E. J. Hintsa, J. C. Wilson, H. H. Jonsson, J. E. Dye, D. Baumgardner, S. R. Kawa, R. J. Salawitch, M. H. Proffitt, M. Loewenstein, J. R. Podolske, and K. R. Chan, Observations of Large Reductions in the NO/NOy Ratio near the Mid-Latitude Tropopause and the Role of Heterogeneous Chemistry, Geophys. Res. Lett. 23, 3223-3226, 1996.

1995

37. P. O. Wennberg, T. F. Hanisco, R. C. Cohen, R. M. Stimpfle, L. B. Lapson, and J. G. Anderson, In Situ Measurements of OH and HO2 in the Upper Troposphere and Stratosphere, J. Atmos. Sci. 52, 3413-3420, 1995.

1994

36. R. M. Stimpfle, J. P. Koplow, R. C. Cohen, D. W. Kohn, P. O. Wennberg, D. M. Judah, D. W. Toohey, L. M. Avallone, J. G. Anderson, R. J. Salawitch, E. L. Woodbridge, C. R. Webster, R. D. May, M. H. Proffitt, K. Aiken, J. Margitan, M. Loewenstein, J. R. Podolske, L. Pfister, and K. R. Chan, The response of ClO radical concentrations to variations in NO₂ radical concentrations in the lower stratosphere, Geophys. Res. Lett. 21, 2543-2546, 1994.

35. R. J. Salawitch, S. C. Wofsy, P. O. Wennberg, R. C. Cohen, J. G. Anderson, D. W. Fahey, R. S. Gao, E. R. Keim, E. L. Woodbridge, R. M. Stimpfle, J. P. Koplow, D. W. Kohn, C. R. Webster, R. D. May, L. Pfister, E. W. Gottlieb, H. A. Michelsen, G. K. Yue, M. J. Prather, J. C. Wilson, C. A. Brock, H. H. Jonsson, J. E. Dye, D. Baumgardner, M. H. Proffitt, M. Loewenstein, J. R. Podolske, J. W. Elkins, G. S. Dutton, E. J. Hintsa, A. E. Dessler, E. M. Weinstock, K. K. Kelly, K. A. Boering, B. C. Daube, K. R. Chan, and S. W. Bowen, The diurnal variation of hydrogen, nitrogen, and chlorine radicals: Implications for the heterogeneous production of HNO₂, Geophys. Res. Lett. 21, 2551-2554, 1994.

34. R. J. Salawitch, S. C. Wofsy, P. O. Wennberg, R. C. Cohen, J. G. Anderson, D. W. Fahey, R. S. Gao, E. R. Keim, E. L. Woodbridge, R. M. Stimpfle, J. P. Koplow, D. W. Kohn, C. R. Webster, R. D. May, L. Pfister, E. W. Gottlieb, H. A. Michelsen, G. K. Yue, J. C. Wilson, C. A. Brock, H. H. Jonsson, J. E. Dye, D. Baumgardner, M. H. Proffitt, M. Loewenstein, J. R. Podolske, J. W. Elkins, G. S. Dutton, E. J. Hintsa, A. E. Dessler, E. M. Weinstock, K. K. Kelly, K. A. Boering, B. C. Daube, K. R. Chan, and S. W. Bowen, The distribution of hydrogen, nitrogen, and chlorine radicals in the lower stratosphere: Implications for changes in O3 due to emission of NOy from supersonic aircraft, Geophys. Res. Lett. 21, 2547-2550, 1994.

33. S. C. Wofsy, R. C. Cohen, and A. L. Schmeltekopf, Overview: The stratospheric photochemistry aerosols and dynamics expedition (SPADE) and Airborne Arctic Stratospheric Expedition II (AASE-II), Geophys. Res. Lett. 21, 2535-2538, 1994.

32. R. C. Cohen, P. O. Wennberg, R. M. Stimpfle, J. Koplow, J. G. Anderson, D. W. Fahey, E. L. Woodbridge, E. R. Keim, R. Gao, M. H. Proffitt, M. Loewenstein, and K. R. Chan, Are models of catalytic removal of O3 by HOx accurate? Constraints from in situ measurements of the OH to HO2 ratio, Geophys. Res. Lett. 21, 2539-2542, 1994.

31. F.-M. Tao, S. Drucker, R. C. Cohen, and W. Klemperer, Ab initio potential energy surface and dynamics of He–CO, J. Chem. Phys. 101, 8680-8686, 1994.

30. P. O. Wennberg, R. C. Cohen, R. M. Stimpfle, J. P. Koplow, J. G. Anderson, R. J. Salawitch, D. W. Fahey, E. L. Woodbridge, E. R. Keim, R. S. Gao, C. R. Webster, R. D. May, D. W. Toohey, L. M. Avallone, M. H. Proffitt, M. Loewenstein, J. R. Podolske, K. R. Chan, and S. C. Wofsy, Removal of Stratospheric O3 by Radicals: In Situ Measurements of OH, HO₂, NO, NO₂, ClO, and BrO, Science 266, 398-404, 1994.

29. C. A. Schmuttenmaer, R. C. Cohen, and R. J. Saykally, Spectroscopic determination of the intermolecular potential energy surface for Ar–NH3, J. Chem. Phys. 101, 146-173, 1994.

28. P. O. Wennberg, R. C. Cohen, N. L. Hazen, L. B. Lapson, N. T. Allen, T. F. Hanisco, J. F. Oliver, N. W. Lanham, J. N. Demusz, and J. G. Anderson, Aircraft‐borne, laser‐induced fluorescence instrument for the in situ detection of hydroxyl and hydroperoxyl radicals, Rev. Sci. Instrum. 65, 1858-1876, 1994.

27. L. Dore, R. C. Cohen, C. A. Schmuttenmaer, K. L. Busarow, M. J. Elrod, J. G. Loeser, and R. J. Saykally, Far infrared vibration‐rotation‐tunneling spectroscopy and internal dynamics of methane–water: A prototypical hydrophobic system, J. Chem. Phys. 100, 863-876, 1994.

1993

26. R. C. Cohen and R. J. Saykally, Determination of an improved intermolecular global potential energy surface for Ar–H2O from vibration–rotation–tunneling spectroscopy, J. Chem. Phys. 98, 6007-6030, 1993.

1992

25. J. G. Loeser, C. A. Schmuttenmaer, R. C. Cohen, M. J. Elrod, D. W. Steyert, R. J. Saykally, R. E. Bumgarner, and G. A. Blake, Multidimensional hydrogen tunneling dynamics in the ground vibrational state of the ammonia dimer, J. Chem. Phys. 97, 4727-4749, 1992.

24. R. C. Cohen and R. J. Saykally, Vibration-rotation-tunneling spectroscopy of the van der Waals bond: a new look at intermolecular forces, J. Phys. Chem. 96, 1024-1040, 1992.

1991

23. R. C. Cohen and R. J. Saykally, Multidimensional intermolecular dynamics from tunable far‐infrared laser spectroscopy: Angular‐radial coupling in the intermolecular potential of argon–H2O, J. Chem. Phys. 95, 7891-7906, 1991.

22. R. C. Cohen and R. J. Saykally, Multidimensional Intermolecular Potential Surfaces From Vibration-Rotation-Tunneling (VRT) Spectra of Van Der Waals Complexes, Annu. Rev. Phys. Chem. 42, 369-392, 1991.

21. G. A. Blake, K. B. Laughlin, R. C. Cohen, K. L. Busarow, D.-H. Gwo, C. A. Schmuttenmaer, D. W. Steyert, and R. J. Saykally, Tunable far infrared laser spectrometers, Rev. Sci. Instrum. 62, 1693-17000, 1991.

20. G. A. Blake, K. B. Laughlin, R. C. Cohen, K. L. Busarow, D.-H. Gwo, C. A. Schmuttenmaer, D. W. Steyert, and R. J. Saykally, The Berkeley tunable far infrared laser spectrometers, Rev. Sci. Instrum. 62, 1701-1716, 1991.

19. C. A. Schmuttenmaer, R. C. Cohen, J. G. Loeser, and R. J. Saykally, Far‐infrared vibration–rotation‐tunneling spectroscopy of Ar–NH3: Intermolecular vibrations and effective angular potential energy surface, J. Chem. Phys. 95, 9-21, 1991.

18. M. Havenith, R. C. Cohen, K. L. Busarow, D.-H. Gwo, Y. T. Lee, and R. J. Saykally, Measurement of the intermolecular vibration–rotation tunneling spectrum of the ammonia dimer by tunable far infrared laser spectroscopy, J. Chem. Phys. 94, 4776-4789, 1991.

1990 and before

17. D.-H. Gwo, M. Havenith, K. L. Busarow, R. C. Cohen, C. A. Schmuttenmaer, and R. J. Saykally, Tunable far-infrared laser spectroscopy of van der Waals bonds: the j k c = 10 ← 00 Σ bending vibration of Ar-14NH3, Mol. Phys. 71, 453-460, 1990.

16. R. C. Cohen and R. J. Saykally, Extending the collocation method to multidimensional molecular dynamics: direct determination of the intermolecular potential of Ar-H2O from tunable far-infrared laser spectroscopy, J. Phys. Chem. 94, 7991-8000, 1990.

15. C. Schmuttenmaer, R. Cohen, N. Pugliano, A. Cooksy, K. Busarow, and R. Saykally, Tunable far-IR laser spectroscopy of jet-cooled carbon clusters: the nu 2 bending vibration of C3, Science 249, 897-900, 1990.

14. R. C. Cohen, K. L. Busarow, Y. T. Lee, and R. J. Saykally, Tunable far infrared laser spectroscopy of van der Waals bonds: The intermolecular stretching vibration and effective radial potentials for Ar–H2O, J. Chem. Phys. 92, 169-177, 1990.

13. K. L. Busarow, R. C. Cohen, G. A. Blake, K. B. Laughlin, Y. T. Lee, and R. J. Saykally, Measurement of the perpendicular rotation–tunneling spectrum of the water dimer by tunable far infrared laser spectroscopy in a planar supersonic jet, J. Chem. Phys. 90, 3937-3943, 1989.

12. K. B. Laughlin, G. A. Blake, R. C. Cohen, and R. J. Saykally, Experimental determination of dipole moments for molecular ions: Improved measurements for ArH+, J. Chem. Phys. 90, 1358-1361, 1989.

11. R. C. Cohen, K. L. Busarow, C. A. Schmuttenmaer, Y. T. Lee, and R. J. Saykally, Tunable far infrared laser spectroscopy of ultracold free radicals, Chem. Phys. Lett. 164, 321-324, 1989.

10. G. A. Blake, K. L. Busarow, R. C. Cohen, K. B. Laughlin, Y. T. Lee, and R. J. Saykally, Tunable far–infrared laser spectroscopy of hydrogen bonds: The K a =0(u)→1(g) rotation–tunneling spectrum of the HCl dimer, J. Chem. Phys. 89, 6577-6587, 1988.

9. R. C. Cohen, K. L. Busarow, K. B. Laughlin, G. A. Blake, M. Havenith, Y. T. Lee, and R. J. Saykally, Tunable far infrared laser spectroscopy of van der Waals bonds: Vibration–rotation–tunneling spectra of Ar–H2O, J. Chem. Phys. 89, 4494-4504, 1988.

8. K. L. Busarow, G. A. Blake, K. B. Laughlin, R. C. Cohen, Y. T. Lee, and R. J. Saykally, Tunable far infrared laser spectroscopy of van der Waals bonds: Extended measurements on the lowest Σ bend of ArHCl, J. Chem. Phys. 89, 1268-1276, 1988.

7. K. B. Laughlin, G. A. Blake, R. C. Cohen, D. C. Hovde, R. J. Saykally, H.-J. Foth, E. Hirota, and T. Oka, Determination of the Dipole Moments of Molecular Ions from the Rotational Zeeman Effect by Tunable Far-Infrared Laser Spectroscopy [and Discussion], Phil. Trans. R. Soc. Lond. 324, 109-119, 1988.

6. K. L. Busarow, G. A. Blake, K. B. Laughlin, R. C. Cohen, Y. T. Lee, and R. J. Saykally, Tunable far-infrared laser spectroscopy in a planar supersonic jet: The Σ bending vibration of ArH35Cl, Chem. Phys. Lett. 141, 289-291, 1987.

5. W. C. Pringle, W. R. Gronlund, and R. C. Cohen, Collision induced far infrared spectrum of cyclopropane, Mol. Phys. 62, 669-678, 1987.

4. W. C. Pringle, R. C. Cohen, and S. M. Jacobs, Analysis of collision induced far infrared spectrum of ethylene, Mol. Phys. 62, 661-668, 1987.

3. G. A. Blake, K. B. Laughlin, R. C. Cohen, K. L. Busarow, and R. J. Saykally, Laboratory measurement of the pure rotational spectrum of vibrationally excited HCO+ (ν2 = 1) by far-infrared laser sideband spectroscopy, Astrophys. J. 316, L45-L48, 1987.

2. K. B. Laughlin, G. A. Blake, R. C. Cohen, D. C. Hovde, and R. J. Saykally, Determination of the dipole moment of ArH+ from the rotational Zeeman effect by tunable far infrared laser spectroscopy, Phys. Rev. Lett. 58, 996-999, 1987.

1. R. C. Cohen and W. C. Pringle, Analysis of the collision induced far infrared spectrum of ethane, Spectrochim. Acta 42, 241-249, 1986.