Jason O’Brien

1.9k citations

28 papers · 962 indexed · h-index 18

Atmospheric Science top 2%
Global and Planetary Change top 5%
Health, Toxicology and Mutagenesis top 5%
Environmental Engineering top 5%
Spectroscopy top 10%

Co-authors: P. B. Shepson Shao‐Meng Li K. Muthuramu Katherine Hayden Leiming Zhang Robert Vet Andrea Darlington Ralf M. Staebler
Topics: Atmospheric chemistry and aerosols (23 papers)Atmospheric and Environmental Gas Dynamics (14 papers)Atmospheric Ozone and Climate (11 papers)
Cited by: Atmospheric Science Global and Planetary Change Health, Toxicology and Mutagenesis
Journals: Nature Communications Journal of Geophysical Research Atmospheres Environmental Science & Technology
Partner nations: Canada United States Singapore

In The Last Decade

Jason O’Brien

26 papers receiving 921 citations

Peers

Countries citing papers authored by Jason O’Brien

Since Specialization

Citations

This map shows the geographic impact of Jason O’Brien'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 Jason O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jason O’Brien more than expected).

Fields of papers citing papers by Jason O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jason O’Brien. 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 Jason O’Brien. The network helps show where Jason O’Brien may publish in the future.

Co-authorship network of co-authors of Jason O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Jason O’Brien. A scholar is included among the top collaborators of Jason O’Brien based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jason O’Brien. Jason O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Contribution of emissions from the oil sands activities in Alberta, Canada to atmospheric concentration and deposition of nitrogen and sulfur species at a downwind site 2024 ·Environmental Pollution ·Yuan You,Jason O’Brien,Amanda Cole,Leiming Zhang,Zhuanshi He,Jian Feng,Samuel Pearson	0
2	Accounting for Non-Detects: Application to Satellite Ammonia Observations 2023 ·Remote Sensing ·Evan J. White,Mark W. Shephard,Karen Cady‐Pereira,Shailesh Kumar Kharol,S. R. Ford,Enrico Dammers,(unknown),(unknown),David C. Tobin,(unknown),Jason O’Brien,Jesse O. Bash	6
3	Evaluating SOA formation from different sources of semi- and intermediate-volatility organic compounds from the Athabasca oil sands 2022 ·Environmental Science Atmospheres ·Jacob M. Sommers,Craig Stroud,Max G. Adam,Jason O’Brien,Jeffrey R. Brook,Katherine Hayden,Alex K. Y. Lee,Kun Li,John Liggio,Cristian Mihele,R. L. Mittermeier,Robin Stevens,Mengistu Wolde,Andreas Zuend,Patrick L. Hayes	3
4	Long-term declines in atmospheric nitrogen and sulfur deposition reduce critical loads exceedances at multiple Canadian rural sites, 2000–2018 2022 ·Atmospheric chemistry and physics ·Irene Cheng,Leiming Zhang,Zhuanshi He,(unknown),Daniel Houle,Amanda Cole,Jian Feng,Jason O’Brien,A. M. Macdonald,Julian Aherne,Jeffrey R. Brook	17
5	Microsatellite mutation frequencies in river otters (Lontra Canadensis) from the Athabasca Oil Sands region are correlated to polycyclic aromatic compound tissue burden 2022 ·Environmental and Molecular Mutagenesis ·(unknown),(unknown),(unknown),(unknown),Philippe J. Thomas,Jason O’Brien	0
6	New methodology shows short atmospheric lifetimes of oxidized sulfur and nitrogen due to dry deposition 2021 ·Atmospheric chemistry and physics ·Katherine Hayden,Shao‐Meng Li,Paul A. Makar,John Liggio,Samar G. Moussa,Ayodeji Akingunola,R. McLaren,Ralf M. Staebler,Andrea Darlington,Jason O’Brien,Junhua Zhang,Mengistu Wolde,Leiming Zhang	9
7	Validation of MAX-DOAS retrievals of aerosol extinction, SO ₂ , and NO ₂ through comparison with lidar, sun photometer, active DOAS, and aircraft measurements in the Athabasca oil sands region 2020 ·Atmospheric measurement techniques ·(unknown),Udo Frieß,K. B. Strawbridge,(unknown),(unknown),Elijah G. Schnitzler,(unknown),Vitali Fioletov,Ihab Abboud,C. A. McLinden,(unknown),Megan D. Willis,Alex K. Y. Lee,Jeff Brook,Jason S. Olfert,Jason O’Brien,Ralf M. Staebler,Hans D. Osthoff,Cristian Mihele,R. McLaren	8
8	Measured Canadian oil sands CO2 emissions are higher than estimates made using internationally recommended methods 2019 ·Nature Communications ·John Liggio,Shao‐Meng Li,Ralf M. Staebler,Katherine Hayden,Andrea Darlington,R. L. Mittermeier,Jason O’Brien,R. McLaren,Mengistu Wolde,Doug Worthy,Felix Vogel	54
9	Quantification of methane sources in the Athabasca Oil Sands Region of Alberta by aircraft mass balance 2018 ·Atmospheric chemistry and physics ·(unknown),Andrea Darlington,Mark Gordon,Katherine Hayden,Amy Leithead,Shao‐Meng Li,Peter S. K. Liu,R. L. Mittermeier,Samar G. Moussa,Jason O’Brien,Ralf M. Staebler,Mengistu Wolde,Doug Worthy,R. McLaren	63
10	Airborne lidar measurements of aerosol and ozone above the Canadian oil sands region 2018 ·Atmospheric measurement techniques ·(unknown),J. A. Whiteway,J. A. Seabrook,(unknown),K. B. Strawbridge,Peter Liu,Jason O’Brien,Shao‐Meng Li,R. McLaren	13
11	Understanding the primary emissions and secondary formation of gaseous organic acids in the oil sands region of Alberta, Canada 2017 ·Atmospheric chemistry and physics ·John Liggio,Samar G. Moussa,Jeremy J. B. Wentzell,Andrea Darlington,Peter Liu,Amy Leithead,Katherine Hayden,Jason O’Brien,R. L. Mittermeier,Ralf M. Staebler,Mengistu Wolde,Shao‐Meng Li	30
12	Dry Deposition of Reactive Nitrogen From Satellite Observations of Ammonia and Nitrogen Dioxide Over North America 2017 ·Geophysical Research Letters ·Shailesh Kumar Kharol,Mark W. Shephard,C. A. McLinden,Leiming Zhang,Christopher E. Sioris,Jason O’Brien,Robert Vet,Karen Cady‐Pereira,E. W. Hare,(unknown),N. A. Krotkov	62
13	Sulfur dioxide (SO ₂ ) vertical column density measurements by Pandoraspectrometer over the Canadian oil sands 2016 ·Atmospheric measurement techniques ·Vitali Fioletov,C. A. McLinden,Alexander Cede,J. Davies,Cristian Mihele,(unknown),Shao‐Meng Li,Jason O’Brien	21
14	Determining air pollutant emission rates based on mass balance using airborne measurement data over the Alberta oil sands operations 2015 ·Atmospheric measurement techniques ·Mark Gordon,Shao‐Meng Li,Ralf M. Staebler,Andrea Darlington,Katherine Hayden,Jason O’Brien,Mengistu Wolde	84
15	Biases in long-term NO2 averages inferred from satellite observations due to cloud selection criteria 2012 ·Remote Sensing of Environment ·Jeffrey A. Geddes,J. G. Murphy,Jason O’Brien,E. A. Celarier	25
16	Aircraft study of the impact of lake-breeze circulations on trace gases and particles during BAQS-Met 2007 2011 ·Atmospheric chemistry and physics ·Katherine Hayden,David Sills,Jeffrey R. Brook,Shao‐Meng Li,Paul A. Makar,M. Z. Markovic,(unknown),K. G. Anlauf,Jason O’Brien,(unknown),R. McLaren	32
17	Determination of tropospheric vertical columns of NO ₂ and aerosol optical properties in a rural setting using MAX-DOAS 2011 ·Atmospheric chemistry and physics ·J. D. Halla,T. Wagner,Steffen Beirle,J. R. Brook,Katherine Hayden,Jason O’Brien,(unknown),(unknown),Mark Wenig,R. McLaren	35
18	Characterizing a Quantum Cascade Tunable Infrared Laser Differential Absorption Spectrometer (QC-TILDAS) for measurements of atmospheric ammonia 2010 ·Atmospheric measurement techniques ·R. A. Ellis,J. G. Murphy,Elizabeth Pattey,(unknown),Jason O’Brien,Scott C. Herndon	80
19	Estimation of contributions of NO2 and PAN to total atmospheric deposition of oxidized nitrogen across Eastern Canada 2005 ·Atmospheric Environment ·Leiming Zhang,Jeffrey R. Brook,Robert Vet,(unknown),Cristian Mihele,Mike Shaw,Jason O’Brien,(unknown)	28
20	Measurements of alkyl and multifunctional organic nitrates at a rural site in Ontario 1995 ·Journal of Geophysical Research Atmospheres ·Jason O’Brien,P. B. Shepson,K. Muthuramu,(unknown),H. Niki,D. R. Hastie,(unknown),P.B. Roussel	60

About Jason O’Brien

Jason O’Brien is a scholar working on Atmospheric Science, Global and Planetary Change and Health, Toxicology and Mutagenesis, having authored 28 papers that have together received 962 indexed citations. Recurring topics across this work include Atmospheric chemistry and aerosols (23 papers), Atmospheric and Environmental Gas Dynamics (14 papers) and Atmospheric Ozone and Climate (11 papers). The work is most often cited by research in Atmospheric Science (770 citations), Global and Planetary Change (500 citations) and Health, Toxicology and Mutagenesis (296 citations). Jason O’Brien has collaborated with scholars based in Canada, United States and Singapore. Frequent co-authors include P. B. Shepson, Shao‐Meng Li, K. Muthuramu, Katherine Hayden, Leiming Zhang, Robert Vet, Andrea Darlington, Ralf M. Staebler, Mengistu Wolde and D. R. Hastie. Their work appears in journals such as Nature Communications, Journal of Geophysical Research Atmospheres and Environmental Science & Technology.

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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