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The first evaluation of formaldehyde column observations by improved Pandora spectrometers during the KORUS-AQ field study.
Spinei E, Whitehill A, Fried A, Tiefengraber M, Knepp TN, Herndon S, Herman JR, Müller M, Abuhassan N, Cede A, Richter D, Walega J, Crawford J, Szykman J, Valin L, Williams DJ, Long R, Swap RJ, Lee Y, Nowak N, Poche B. Spinei E, et al. Among authors: fried a. Atmos Chem Phys. 2018;11:4943-4961. doi: 10.5194/amt-11-4943-2018. Atmos Chem Phys. 2018. PMID: 33424951 Free PMC article.
Observing atmospheric formaldehyde (HCHO) from space: validation and intercomparison of six retrievals from four satellites (OMI, GOME2A, GOME2B, OMPS) with SEAC4RS aircraft observations over the Southeast US.
Zhu L, Jacob DJ, Kim PS, Fisher JA, Yu K, Travis KR, Mickley LJ, Yantosca RM, Sulprizio MP, De Smedt I, Abad GG, Chance K, Li C, Ferrare R, Fried A, Hair JW, Hanisco TF, Richter D, Scarino AJ, Walega J, Weibring P, Wolfe GM. Zhu L, et al. Among authors: fried a. Atmos Chem Phys. 2016;16(21):13477-13490. doi: 10.5194/acp-16-13477-2016. Epub 2016 Nov 1. Atmos Chem Phys. 2016. PMID: 29619044 Free PMC article.
The Korea-United States Air Quality (KORUS-AQ) field study.
Crawford JH, Ahn JY, Al-Saadi J, Chang L, Emmons LK, Kim J, Lee G, Park JH, Park RJ, Woo JH, Song CK, Hong JH, Hong YD, Lefer BL, Lee M, Lee T, Kim S, Min KE, Yum SS, Shin HJ, Kim YW, Choi JS, Park JS, Szykman JJ, Long RW, Jordan CE, Simpson IJ, Fried A, Dibb JE, Cho S, Kim YP. Crawford JH, et al. Among authors: fried a. Elementa (Wash D C). 2021 May 12;9(1):1-27. doi: 10.1525/elementa.2020.00163. Elementa (Wash D C). 2021. PMID: 34926709 Free PMC article.
Formaldehyde column density measurements as a suitable pathway to estimate near-surface ozone tendencies from space.
Schroeder JR, Crawford JH, Fried A, Walega J, Weinheimer A, Wisthaler A, Müller M, Mikoviny T, Chen G, Shook M, Blake DR, Diskin G, Estes M, Thompson AM, Lefer BL, Long R, Mattson E. Schroeder JR, et al. Among authors: fried a. J Geophys Res Atmos. 2016 Nov 16;121(21):13088-13112. doi: 10.1002/2016JD025419. Epub 2016 Oct 15. J Geophys Res Atmos. 2016. PMID: 32812915 Free PMC article.
On the sources and sinks of atmospheric VOCs: an integrated analysis of recent aircraft campaigns over North America.
Chen X, Millet DB, Singh HB, Wisthaler A, Apel EC, Atlas EL, Blake DR, Bourgeois I, Brown SS, Crounse JD, de Gouw JA, Flocke FM, Fried A, Heikes BG, Hornbrook RS, Mikoviny T, Min KE, Müller M, Neuman JA, O'Sullivan DW, Peischl J, Pfister GG, Richter D, Roberts JM, Ryerson TB, Shertz SR, Thompson CR, Treadaway V, Veres PR, Walega J, Warneke C, Washenfelder RA, Weibring P, Yuan B. Chen X, et al. Among authors: fried a. Atmos Chem Phys. 2019 Jul;19(14):9097-9123. doi: 10.5194/acp-19-9097-2019. Epub 2019 Jul 17. Atmos Chem Phys. 2019. PMID: 33688334 Free PMC article.
Modeling NH4NO3 Over the San Joaquin Valley During the 2013 DISCOVER-AQ Campaign.
Kelly JT, Parworth CL, Zhang Q, Miller DJ, Sun K, Zondlo MA, Baker KR, Wisthaler A, Nowak JB, Pusede SE, Cohen RC, Weinheimer AJ, Beyersdorf AJ, Tonnesen GS, Bash JO, Valin LC, Crawford JH, Fried A, Walega JG. Kelly JT, et al. Among authors: fried a. J Geophys Res Atmos. 2018 May 16;123(9):4727-4745. doi: 10.1029/2018JD028290. J Geophys Res Atmos. 2018. PMID: 30245954 Free PMC article.
Formaldehyde columns from the Ozone Monitoring Instrument: Urban versus background levels and evaluation using aircraft data and a global model.
Boeke NL, Marshall JD, Alvarez S, Chance KV, Fried A, Kurosu TP, Rappenglück B, Richter D, Walega J, Weibring P, Millet DB. Boeke NL, et al. Among authors: fried a. J Geophys Res. 2011 Mar 16;116(D5):10.1029/2010jd014870. doi: 10.1029/2010jd014870. Epub 2011 Mar 10. J Geophys Res. 2011. PMID: 33716354 Free PMC article.
Atmospheric implications of large C2-C5 alkane emissions from the U.S. oil and gas industry.
Tzompa-Sosa ZA, Henderson BH, Keller CA, Travis K, Mahieu E, Franco B, Estes M, Helmig D, Fried A, Richter D, Weibring P, Walega J, Blake DR, Hannigan JW, Ortega I, Conway S, Strong K, Fischer EV. Tzompa-Sosa ZA, et al. Among authors: fried a. J Geophys Res Atmos. 2019;124(2):1148-1169. doi: 10.1029/2018JD028955. J Geophys Res Atmos. 2019. PMID: 32832312 Free PMC article.
291 results