Andrew O’Brien

790 total citations
47 papers, 259 citations indexed

About

Andrew O’Brien is a scholar working on Astronomy and Astrophysics, Environmental Engineering and Aerospace Engineering. According to data from OpenAlex, Andrew O’Brien has authored 47 papers receiving a total of 259 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Astronomy and Astrophysics, 15 papers in Environmental Engineering and 14 papers in Aerospace Engineering. Recurrent topics in Andrew O’Brien's work include Soil Moisture and Remote Sensing (15 papers), Galaxies: Formation, Evolution, Phenomena (10 papers) and Precipitation Measurement and Analysis (10 papers). Andrew O’Brien is often cited by papers focused on Soil Moisture and Remote Sensing (15 papers), Galaxies: Formation, Evolution, Phenomena (10 papers) and Precipitation Measurement and Analysis (10 papers). Andrew O’Brien collaborates with scholars based in United States, Australia and New Zealand. Andrew O’Brien's co-authors include R. P. Norris, D. L. Kaplan, Christopher S. Ruf, Timothy J. Galvin, Minh Huynh, Richard Conway, M. D. Filipović, G. Heald, Dougal Dobie and X. Rosalind Wang and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Andrew O’Brien

43 papers receiving 228 citations

Peers

Countries citing papers authored by Andrew O’Brien

Since Specialization

Citations

This map shows the geographic impact of Andrew 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 Andrew 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 Andrew O’Brien more than expected).

Fields of papers citing papers by Andrew O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew O’Brien. A scholar is included among the top collaborators of Andrew 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 Andrew O’Brien. Andrew 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	A pre-post study of the impact of a multidisciplinary model of care on linkage to hepatitis C care following release from prison: The Beyond Prison Walls study 2025 ·International Journal of Drug Policy ·Nadine Kronfli, (unknown), Andrew O’Brien, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Bertrand Lebouché, Giada Sebastiani, Marina B. Klein, Joseph Cox	3
2	Multi-epoch sampling of the radio star population with the Australian SKA Pathfinder 2024 ·Monthly Notices of the Royal Astronomical Society ·Joshua Pritchard, Tara Murphy, G. Heald, M. S. Wheatland, D. L. Kaplan, E. Lenc, Andrew O’Brien, Ziteng Wang	9
3	Calibration of the Airborne Polarimetric GNSS-R Sensor for the Rongowai Project 2024 ·(unknown), Christopher S. Ruf, Andrew O’Brien, Delwyn Moller	3
4	Classical novae in the ASKAP pilot surveys 2023 ·Publications of the Astronomical Society of Australia ·(unknown), Tara Murphy, D. L. Kaplan, Roberto Soria, James K. Leung, Yuanming Wang, Joshua Pritchard, E. Lenc, S. W. Duchesne, Andrew O’Brien	5
5	Redshift Evolution of the Feedback–Cooling Equilibrium in the Core of 48 SPT Galaxy Clusters: A Joint Chandra–SPT–ATCA Analysis 2023 ·The Astrophysical Journal ·F. Ruppin, M. McDonald, Julie Hlavacek-Larrondo, Matthew Bayliss, L. E. Bleem, (unknown), A. C. Edge, M. D. Filipović, Benjamin Floyd, G. P. Garmire, Gourav Khullar, Keunho Kim, Ralph Kraft, Guillaume Mahler, R. P. Norris, Andrew O’Brien, C. L. Reichardt, (unknown), A. A. Stark, N. F. H. Tothill	4
6	The Instrumentation and Future Technology Technical Committee’s Second “Summer School”: Auckland, New Zealand [Technical Committees] 2023 ·IEEE Geoscience and Remote Sensing Magazine ·Delwyn Moller, (unknown), Scott Gleason, S. Hensley, Mahta Moghaddam, Andrew O’Brien, Brian D. Pollard, Wolfgang Rack, Christopher S. Ruf, Michelangelo Villano	0
7	A matched-filter approach to radio variability and transients: searching for orphan afterglows in the VAST Pilot Survey 2023 ·Monthly Notices of the Royal Astronomical Society ·James K. Leung, Tara Murphy, E. Lenc, P. G. Edwards, G. Ghirlanda, D. L. Kaplan, Andrew O’Brien, Ziteng Wang	5
8	A pilot ASKAP survey for radio transients towards the Galactic Centre 2022 ·Monthly Notices of the Royal Astronomical Society ·Ziteng Wang, Tara Murphy, D. L. Kaplan, K. W. Bannister, E. Lenc, James K. Leung, Andrew O’Brien, (unknown), Joshua Pritchard, A. Stewart, Andrew Zic	10
9	Rongowai: A Pathfinder NASA/NZ GNSS-R Initiative Supporting SDG-15 - Life on Land 2022 ·IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium ·Delwyn Moller, Matthew Wilson, (unknown), Andrew O’Brien, (unknown), Christopher S. Ruf	3
10	Capturing the Influence of Jet Fluctuations on Particles in Plasma Spraying 2022 ·Journal of Thermal Spray Technology ·Kirsten Bobzin, H. Heinemann, Andrew O’Brien	5
11	Retrieval of Dynamic Changes of Surface Water Extent from Sparse GNSS-R Measurements Using a Model-Driven Approach 2022 ·IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium ·(unknown), Andrew O’Brien, Cinzia Zuffada	2
12	A comprehensive search for the radio counterpart of GW190814 with the Australian Square Kilometre Array Pathfinder 2021 ·Monthly Notices of the Royal Astronomical Society ·Dougal Dobie, A. Stewart, Kenta Hotokezaka, Tara Murphy, D. L. Kaplan, D. A. H. Buckley, Jeff Cooke, Anna Y. Q. Ho, E. Lenc, James K. Leung, M. Gromadzki, Andrew O’Brien, (unknown), Joshua Pritchard, Yuanming Wang, Ziteng Wang	17
13	Cataloguing the radio-sky with unsupervised machine learning: a new approach for the SKA era 2020 ·Monthly Notices of the Royal Astronomical Society ·Timothy J. Galvin, Minh Huynh, R. P. Norris, X. Rosalind Wang, (unknown), Kai Polsterer, (unknown), Andrew O’Brien, G. Heald	38
14	Next Generation GNSS-R Instrument 2020 ·Christopher S. Ruf, (unknown), (unknown), Chi‐Chih Chen, Scott Gleason, (unknown), Darren McKague, Ryan Miller, Andrew O’Brien, (unknown)	12
15	The XXL Survey 2017 ·Astronomy and Astrophysics ·Andrew R. Butler, Minh Huynh, J. Delhaize, V. Smolčić, A. D. Kapińska, Dinko Milaković, Mladen Novak, N. Baran, Andrew O’Brien, L. Chiappetti, S. Desai, S. Fotopoulou, C. Horellou, C. Lidman, M. Pierre	13
16	A level 2 wind speed retrieval algorithm for the CYGNSS mission 2014 ·EGU General Assembly Conference Abstracts ·Maria Paola Clarizia, Christopher S. Ruf, Andrew O’Brien, Scott Gleason	2
17	Effects of Sampling Rate on STAP-Based RFI Suppression Systems 2006 ·2006 IEEE Antennas and Propagation Society International Symposium ·(unknown), Andrew O’Brien, I.J. Gupta	1
18	RESEARCH PAYS OFF: NEW RAMP METERING ALGORITHM IMPROVES SYSTEMWIDE TRAVEL TIME 2000 ·TR news ·Andrew O’Brien	4
19	TRAFFIC CALMING - IDEAS INTO PRACTICE 1993 ·Andrew O’Brien	2
20	An analysis of the helium-rich star HD 186205. 1977 ·(unknown), Andrew O’Brien	0

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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