D. J. Knapp

5.6k citations

42 papers · 1.8k · h-index 19

Impact in

Atmospheric Science top 1%
- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
Health, Toxicology and Mutagenesis top 1%
- Air Quality and Health Impacts

Papers in

Atmospheric Science 32
- Atmospheric chemistry and aerosols 32
- Atmospheric Ozone and Climate 17
Global and Planetary Change 24
- Atmospheric and Environmental Gas Dynamics 13
- Atmospheric aerosols and clouds 11

Co-authors: A. J. Weinheimer (24 shared papers)J. L. Jiménez (8 shared papers)D. D. Montzka (16 shared papers)T. Campos (10 shared papers)John D. Crounse (8 shared papers)P. O. Wennberg (8 shared papers)P. F. DeCarlo (4 shared papers)E. J. Dunlea (4 shared papers)
Journals: Journal of Geophysical Research Atmospheres (11 papers)Atmospheric chemistry and physics (10 papers)Atmospheric Environment (2 papers)Environmental Science & Technology (1 paper)Journal of Atmospheric Chemistry (1 paper)
Partner nations: United States Germany Austria

In The Last Decade

D. J. Knapp

37 papers receiving 1.7k citations

Peers

Countries citing papers authored by D. J. Knapp

Since Specialization

Citations

This map shows the geographic impact of D. J. Knapp's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. J. Knapp with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. J. Knapp more than expected).

Fields of papers citing papers by D. J. Knapp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. J. Knapp. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. J. Knapp. The network helps show where D. J. Knapp may publish in the future.

Co-authors

The 25 scholars most cited alongside D. J. Knapp, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with D. J. Knapp Line = papers co-authored together D. J. Knapp links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 42 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Fast airborne aerosol size and chemistry measurements above Mexico City and Central Mexico during the MILAGRO campaign Atmospheric chemistry and physics ·P. F. DeCarlo, E. J. Dunlea, Joel R. Kimmel, A. C. Aiken, D. Sueper, John D. Crounse, P. O. Wennberg, L. K. Emmons, Y. Shinozuka, A. D. Clarke, Jianfeng Zhou, Jason Tomlinson, Don Collins, D. J. Knapp, A. J. Weinheimer, D. D. Montzka, T. Campos, J. L. Jiménez	2008	292
2	Investigation of the sources and processing of organic aerosol over the Central Mexican Plateau from aircraft measurements during MILAGRO Atmospheric chemistry and physics ·P. F. DeCarlo, I. M. Ulbrich, John D. Crounse, B. de Foy, E. J. Dunlea, A. C. Aiken, D. J. Knapp, A. J. Weinheimer, T. Campos, P. O. Wennberg, J. L. Jiménez	2010	252
3	Emissions of black carbon, organic, and inorganic aerosols from biomass burning in North America and Asia in 2008 Journal of Geophysical Research Atmospheres ·Y. Kondo, Hitoshi Matsui, Nobuhiro Moteki, L. K. Sahu, N. Takegawa, Mizuo Kajino, Y. Zhao, M. J. Cubison, J. L. Jiménez, S. Vay, Glenn S. Diskin, B. E. Anderson, Armin Wisthaler, Tomáš Mikoviny, Henry E. Fuelberg, D. R. Blake, G. Huey, A. J. Weinheimer, D. J. Knapp, W. H. Brune	2011	198
4	Investigation of the correlation between odd oxygen and secondary organic aerosol in Mexico City and Houston Atmospheric chemistry and physics ·Ezra C. Wood, Manjula R. Canagaratna, Scott C. Herndon, T. B. Onasch, C. E. Kolb, Douglas R. Worsnop, Jesse H. Kroll, W. B. Knighton, Robert L. Seila, M. Zavala, L. T. Molina, P. F. DeCarlo, J. L. Jiménez, A. J. Weinheimer, D. J. Knapp, B. T. Jobson, J. Stutz, W. C. Kuster, E. J. Williams	2010	102
5	A comparison of Arctic BrO measurements by chemical ionization mass spectrometry and long path-differential optical absorption spectroscopy Journal of Geophysical Research Atmospheres ·J. Liao, Holger Sihler, L. G. Huey, J. A. Neuman, David J. Tanner, Udo Frieß, U. Platt, F. Flocke, John J. Orlando, P. B. Shepson, H. J. Beine, A. J. Weinheimer, Steven Sjostedt, J. B. Nowak, D. J. Knapp, Ralf M. Staebler, Weiwei Zheng, Rolf Sander, Samuel R. Hall, Kirk Ullmann	2011	85
6	Comparison of chemical characteristics of 495 biomass burning plumes intercepted by the NASA DC-8 aircraft during the ARCTAS/CARB-2008 field campaign Atmospheric chemistry and physics ·A. Hecobian, Zhen Liu, Christopher J. Hennigan, L. G. Huey, J. L. Jiménez, M. J. Cubison, S. Vay, Glenn S. Diskin, G. W. Sachse, Armin Wisthaler, Tomáš Mikoviny, A. J. Weinheimer, J. Liao, D. J. Knapp, P. O. Wennberg, Andreas Kürten, John D. Crounse, Jason M. St. Clair, Yadong Wang, Rodney J. Weber	2011	81
7	Impact of Bay-Breeze Circulations on Surface Air Quality and Boundary Layer Export Journal of Applied Meteorology and Climatology ·Christopher P. Loughner, Maria Tzortziou, Melanie B. Follette‐Cook, Kenneth Pickering, Daniel L. Goldberg, Chinmay C. Satam, A. J. Weinheimer, J. H. Crawford, D. J. Knapp, D. D. Montzka, Glenn S. Diskin, Russell R. Dickerson	2014	72
8	Emission characteristics of black carbon in anthropogenic and biomass burning plumes over California during ARCTAS‐CARB 2008 Journal of Geophysical Research Atmospheres ·L. K. Sahu, Y. Kondo, Nobuhiro Moteki, N. Takegawa, Y. Zhao, M. J. Cubison, J. L. Jiménez, S. Vay, Glenn S. Diskin, Armin Wisthaler, Tomáš Mikoviny, L. G. Huey, A. J. Weinheimer, D. J. Knapp	2012	69
9	Nitric acid uptake on subtropical cirrus cloud particles Journal of Geophysical Research Atmospheres ·Peter Popp, R. S. Gao, T. P. Marcy, D. W. Fahey, P. K. Hudson, Thomas L. Thompson, B. Kärcher, B. A. Ridley, A. J. Weinheimer, D. J. Knapp, D. D. Montzka, D. Baumgardner, Timothy J. Garrett, E. M. Weinstock, J. B. Smith, D. S. Sayres, J. V. Pittman, Suresh Dhaniyala, T. P. Bui, M. J. Mahoney	2004	63
10	Observations of inorganic bromine (HOBr, BrO, and Br₂) speciation at Barrow, Alaska, in spring 2009 Journal of Geophysical Research Atmospheres ·J. Liao, L. G. Huey, D. Tanner, F. Flocke, John J. Orlando, J. A. Neuman, J. B. Nowak, A. J. Weinheimer, Samuel R. Hall, James N. Smith, Alan Fried, Ralf M. Staebler, Y. Wang, Ja‐Ho Koo, C. A. Cantrell, P. Weibring, J. Walega, D. J. Knapp, P. B. Shepson, C. R. Stephens	2012	59
11	The relative importance of chlorine and bromine radicals in the oxidation of atmospheric mercury at Barrow, Alaska Journal of Geophysical Research Atmospheres ·C. R. Stephens, P. B. Shepson, A. Steffen, J. W. Bottenheim, J. Liao, L. Greg Huey, Eric C. Apel, A. J. Weinheimer, Samuel R. Hall, C. A. Cantrell, B. C. Sive, D. J. Knapp, D. D. Montzka, Rebecca S. Hornbrook	2011	53
12	Florida thunderstorms: A faucet of reactive nitrogen to the upper troposphere Journal of Geophysical Research Atmospheres ·B. A. Ridley, Lesley Ott, Kenneth Pickering, L. K. Emmons, D. D. Montzka, A. J. Weinheimer, D. J. Knapp, F. E. Grahek, Lili Li, Gerald M. Heymsfield, Matthew J. McGill, Paul A. Kucera, M. J. Mahoney, D. Baumgardner, Martin G. Schultz, Guy Brasseur	2004	49
13	Large vertical gradient of reactive nitrogen oxides in the boundary layer: Modeling analysis of DISCOVER‐AQ 2011 observations Journal of Geophysical Research Atmospheres ·Yuzhong Zhang, Yuhang Wang, Chen Gao, Charles Smeltzer, J. H. Crawford, J. R. Olson, J. Szykman, A. J. Weinheimer, D. J. Knapp, D. D. Montzka, Armin Wisthaler, Tomáš Mikoviny, Alan Fried, Glenn S. Diskin	2016	46
14	Ozone dynamics and snow‐atmosphere exchanges during ozone depletion events at Barrow, Alaska Journal of Geophysical Research Atmospheres ·Detlev Helmig, Patrick Boylan, B. J. Johnson, S. J. Oltmans, C. W. Fairall, Ralf M. Staebler, A. J. Weinheimer, John J. Orlando, D. J. Knapp, D. D. Montzka, F. Flocke, Udo Frieß, Holger Sihler, P. B. Shepson	2012	45
15	Evidence of the effect of summertime midlatitude convection on the subtropical lower stratosphere from CRYSTAL‐FACE tracer measurements Journal of Geophysical Research Atmospheres ·Eric Ray, Karen H. Rosenlof, Erik Richard, P. K. Hudson, Daniel J. Cziczo, M. Loewenstein, H. J. H. Jost, Jimena P. Lopez, B. A. Ridley, A. J. Weinheimer, D. D. Montzka, D. J. Knapp, S. C. Wofsy, Bruce C. Daube, Christoph Gerbig, I. Xueref, R. L. Herman	2004	44
16	Assessing the regional impacts of Mexico City emissions on air quality and chemistry Atmospheric chemistry and physics ·Marcelo Mena‐Carrasco, Gregory R. Carmichael, J. Elliott Campbell, D. Zimmerman, Youhua Tang, B. Adhikary, A. D’Allura, L. T. Molina, M. Zavala, José Agustín García-Reynoso, F. Flocke, T. Campos, A. J. Weinheimer, R. E. Shetter, Eric C. Apel, D. D. Montzka, D. J. Knapp, Weiwei Zheng	2009	31
17	Interactions of bromine, chlorine, and iodine photochemistry during ozone depletions in Barrow, Alaska Atmospheric chemistry and physics ·Chelsea R. Thompson, P. B. Shepson, J. Liao, L. G. Huey, Eric C. Apel, C. A. Cantrell, F. Flocke, John J. Orlando, Alan Fried, Samuel R. Hall, Rebecca S. Hornbrook, D. J. Knapp, R. L. Mauldin, D. D. Montzka, B. C. Sive, Kirk Ullmann, P. Weibring, A. J. Weinheimer	2015	27
18	Mercury Emission Ratios from Coal-Fired Power Plants in the Southeastern United States during NOMADSS Environmental Science & Technology ·J. L. Ambrose, Lynne E. Gratz, Daniel A. Jaffe, T. Campos, F. Flocke, D. J. Knapp, Daniel M. Stechman, Meghan Stell, A. J. Weinheimer, C. A. Cantrell, Roy L. Mauldin	2015	26
19	Long-range pollution transport during the MILAGRO-2006 campaign: a case study of a major Mexico City outflow event using free-floating altitude-controlled balloons Atmospheric chemistry and physics ·P. B. Voss, R. A. Zaveri, F. Flocke, Huiting Mao, Thomas Hartley, Pamela DeAmicis, I. Deonandan, Gastón Contreras Jiménez, O. Martínez-Antonio, M. Figueroa Estrada, David A. Greenberg, T. Campos, A. J. Weinheimer, D. J. Knapp, D. D. Montzka, John D. Crounse, P. O. Wennberg, Eric C. Apel, S. Madronich, B. de Foy	2010	23
20	Characteristics of the NO-NO ₂ -O ₃ system in different chemical regimes during the MIRAGE-Mex field campaign Atmospheric chemistry and physics ·Zang–Ho Shon, S. Madronich, Sang-Keun Song, F. Flocke, D. J. Knapp, R. S. Anderson, R. E. Shetter, C. A. Cantrell, Samuel R. Hall, Xuexi Tie	2008	18

About D. J. Knapp

D. J. Knapp is a scholar working on Atmospheric Science, Global and Planetary Change, Health, Toxicology and Mutagenesis, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering, having authored 42 papers that have together received 1.8k indexed citations. Recurring topics across this work include Atmospheric chemistry and aerosols (32 papers), Atmospheric Ozone and Climate (17 papers), Air Quality and Health Impacts (15 papers), Atmospheric and Environmental Gas Dynamics (13 papers), Atmospheric aerosols and clouds (11 papers), Mercury impact and mitigation studies (3 papers), Adaptive optics and wavefront sensing (3 papers) and Advanced optical system design (3 papers). The work is most often cited by research in Atmospheric Science (1.6k citations), Health, Toxicology and Mutagenesis (882 citations), Global and Planetary Change (1.0k citations), Environmental Engineering (222 citations) and Automotive Engineering (140 citations). D. J. Knapp has collaborated with scholars based in United States, Germany and Austria. Frequent co-authors include A. J. Weinheimer, J. L. Jiménez, D. D. Montzka, T. Campos, John D. Crounse, P. O. Wennberg, P. F. DeCarlo, E. J. Dunlea, A. C. Aiken and Glenn S. Diskin. Their work appears in journals such as Journal of Geophysical Research Atmospheres, Atmospheric chemistry and physics, Atmospheric Environment, Environmental Science & Technology and Journal of Atmospheric Chemistry.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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