J. T. Clarke

16.3k total citations · 1 hit paper
287 papers, 9.4k citations indexed

About

J. T. Clarke is a scholar working on Astronomy and Astrophysics, Molecular Biology and Aerospace Engineering. According to data from OpenAlex, J. T. Clarke has authored 287 papers receiving a total of 9.4k indexed citations (citations by other indexed papers that have themselves been cited), including 243 papers in Astronomy and Astrophysics, 45 papers in Molecular Biology and 35 papers in Aerospace Engineering. Recurrent topics in J. T. Clarke's work include Astro and Planetary Science (198 papers), Planetary Science and Exploration (92 papers) and Ionosphere and magnetosphere dynamics (76 papers). J. T. Clarke is often cited by papers focused on Astro and Planetary Science (198 papers), Planetary Science and Exploration (92 papers) and Ionosphere and magnetosphere dynamics (76 papers). J. T. Clarke collaborates with scholars based in United States, France and Belgium. J. T. Clarke's co-authors include Denis Grodent, Jean‐Claude Gérard, J. H. Waite, John T. Trauger, G. E. Ballester, S. W. H. Cowley, J. D. Nichols, David Crisp, Karl Stapelfeldt and J. S. Gallagher and has published in prestigious journals such as Nature, Science and Journal of the American Chemical Society.

In The Last Decade

J. T. Clarke

281 papers receiving 8.8k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

SIMPLIFIED “DISC” (POLYACRYLAMIDE GEL) ELECTROPHORESIS*

1964 513 citations J. T. Clarke profile →

Peers

Countries citing papers authored by J. T. Clarke

Since Specialization

Citations

This map shows the geographic impact of J. T. Clarke'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 J. T. Clarke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. T. Clarke more than expected).

Fields of papers citing papers by J. T. Clarke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. T. Clarke. 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 J. T. Clarke. The network helps show where J. T. Clarke may publish in the future.

Co-authorship network of co-authors of J. T. Clarke

This figure shows the co-authorship network connecting the top 25 collaborators of J. T. Clarke. A scholar is included among the top collaborators of J. T. Clarke 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 J. T. Clarke. J. T. Clarke 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	Variation in the Pedersen Conductance Near Jupiter's Main Emission Aurora: Comparison of Hubble Space Telescope and Galileo Measurements 2024 ·Journal of Geophysical Research Space Physics ·(unknown), J. T. Clarke, M. F. Vogt, J. D. Nichols	6
2	Jovian Magnetospheric Injections Observed by the Hubble Space Telescope and Juno 2023 ·Geophysical Research Letters ·J. D. Nichols, F. Allegrini, F. Bagenal, Bertrand Bonfond, G. Clark, J. T. Clarke, J. E. P. Connerney, S. W. H. Cowley, R. W. Ebert, G. R. Gladstone, Denis Grodent, D. K. Haggerty, B. H. Mauk, Glenn S. Orton, G. Provan, R. J. Wilson	6
3	Variability of Jupiter's Main Auroral Emission and Satellite Footprints Observed With HST During the Galileo Era 2022 ·Journal of Geophysical Research Space Physics ·M. F. Vogt, (unknown), Bertrand Bonfond, J. T. Clarke, Luke Moore, J. D. Nichols	3
4	Estimate of the D/H Ratio in the Martian Upper Atmosphere from the Low Spectral Resolution Mode of MAVEN/IUVS 2021 ·Journal of Geophysical Research Planets ·(unknown), Majd Mayyasi, Michael Chaffin, Justin Deighan, Dolon Bhattacharyya, J. T. Clarke, Sonal Jain, N. M. Schneider, B. M. Jakosky	11
5	Martian Thermospheric Response to an X8.2 Solar Flare on 10 September 2017 as Seen by MAVEN/IUVS 2018 ·Geophysical Research Letters ·Sonal Jain, Justin Deighan, N. M. Schneider, A. I. F. Stewart, J. S. Evans, E. Thiemann, Michael Chaffin, Matteo Crismani, M. H. Stevens, M. K. Elrod, Arnaud Stiepen, W. E. McClintock, Daniel Lo, J. T. Clarke, F. G. Eparvier, Franck Lefèvre, Franck Montmessin, G. M. Holsclaw, Phillip C. Chamberlin, B. M. Jakosky	27
6	Significant Space Weather Impact on the Escape of Hydrogen From Mars 2018 ·Geophysical Research Letters ·Majd Mayyasi, Dolon Bhattacharyya, J. T. Clarke, (unknown), M. Benna, P. R. Mahaffy, E. Thiemann, Christina O. Lee, Justin Deighan, Sonal Jain, Michael Chaffin, Matteo Crismani, W. E. McClintock, Ian Stewart, (unknown), Arnaud Stiepen, Franck Montmessin, N. M. Schneider, B. M. Jakosky	34
7	An isolated, bright cusp aurora at Saturn 2017 ·Journal of Geophysical Research Space Physics ·J. Kinrade, S. V. Badman, E. J. Bunce, Chihiro Tao, G. Provan, S. W. H. Cowley, A. Grocott, R. Gray, Denis Grodent, Tomoki Kimura, J. D. Nichols, C. S. Arridge, Aikaterini Radioti, J. T. Clarke, F. J. Crary, W. R. Pryor, Henrik Melin, K. H. Baines, M. K. Dougherty	9
8	Variability of D and H in the Martian upper atmosphere observed with the MAVEN IUVS echelle channel 2017 ·Journal of Geophysical Research Space Physics ·J. T. Clarke, Majd Mayyasi, Dolon Bhattacharyya, N. M. Schneider, W. E. McClintock, Justin Deighan, A. I. F. Stewart, Jean‐Yves Chaufray, Michael Chaffin, Sonal Jain, Arnaud Stiepen, Matteo Crismani, G. M. Holsclaw, Franck Montmessin, B. M. Jakosky	48
9	Seasonal Changes in Hydrogen Escape From Mars Through Analysis of HST Observations of the Martian Exosphere Near Perihelion 2017 ·Journal of Geophysical Research Space Physics ·Dolon Bhattacharyya, J. T. Clarke, J. Y. Chaufray, Majd Mayyasi, Jean‐Loup Bertaux, Michael Chaffin, N. M. Schneider, Gerónimo Villanueva	26
10	IUVS echelle‐mode observations of interplanetary hydrogen: Standard for calibration and reference for cavity variations between Earth and Mars during MAVEN cruise 2017 ·Journal of Geophysical Research Space Physics ·Majd Mayyasi, J. T. Clarke, Éric Quémerais, Olga Katushkina, Dolon Bhattacharyya, Jean‐Yves Chaufray, Jean‐Loup Bertaux, W. E. McClintock, Ian Stewart, (unknown), Justin Deighan, Michael Chaffin, N. M. Schneider, B. M. Jakosky	17
11	A strong seasonal dependence in the Martian hydrogen exosphere 2015 ·Geophysical Research Letters ·Dolon Bhattacharyya, J. T. Clarke, Jean‐Loup Bertaux, Jean‐Yves Chaufray, Majd Mayyasi	74
12	Saturn Auroral Images and Movies from Cassini UVIS 2009 ·Open Repository and Bibliography (University of Liège) ·W. R. Pryor, L. W. Esposito, A. I. F. Stewart, (unknown), W. E. McClintock, G. M. Holsclaw, S. Eriksson, J. M. Ajello, (unknown), C. J. Hansen, Amanda Hendrix, D. E. Shemansky, J. T. Clarke, J. D. Nichols, Jacques Gustin, Denis Grodent, Jean‐Claude Gérard, J. E. Colwell, G. B. Hospodarsky, D. G. Mitchell	2
13	Characteristics of electron precipitation derived from FUV observations of Saturn's aurora 2009 ·Open Repository and Bibliography (University of Liège) ·Jean‐Claude Gérard, Bertrand Bonfond, Jacques Gustin, Denis Grodent, J. T. Clarke	1
14	HST UV Imaging of Saturn's Southern Aurora during Simultaneous Cassini Imaging of the Northern Aurora 2005 ·Open Repository and Bibliography (University of Liège) ·J. T. Clarke, Jean‐Claude Gérard, Denis Grodent, Jacques Gustin, W. R. Pryor, J. M. Ajello, Lotfi Ben‐Jaffel	1
15	Cassini UVIS time-resolved Jupiter auroral data compared to QP radio bursts 2003 ·Open Repository and Bibliography (University of Liège) ·W. R. Pryor, G. B. Hospodarsky, Iain A. Stewart, W. S. Kŭrth, L. W. Esposito, J. T. Clarke, Denis Grodent	1
16	The Distorted Shape of Jupiter's North Auroral Oval - A Possible Magnetic Anomaly 2002 ·Open Repository and Bibliography (University of Liège) ·J. T. Clarke, Denis Grodent, J. E. P. Connerney	1
17	HST Observations of Aurora from the Magnetic Footprints of Io, Ganymede, and Europa during the Millennium Campaign 2001 ·Open Repository and Bibliography (University of Liège) ·J. T. Clarke, Denis Grodent, J. E. P. Connerney, Jean‐Claude Gérard, J. M. Ajello, L. Ben Jaffel, G. R. Gladstone, (unknown), W. R. Pryor, John T. Trauger, Hunter Waite	1
18	High color ratio and high temperature in Jupiter's auroral atmosphere 2001 ·Open Repository and Bibliography (University of Liège) ·Denis Grodent, Jacques Gustin, Jean‐Claude Gérard, J. H. Waite, J. T. Clarke	1
19	A Search for the Deuterium Lyman-alpha Emission from the Atmosphere of Mars 1992 ·HAL (Le Centre pour la Communication Scientifique Directe) ·Jean‐Loup Bertaux, J. T. Clarke, M. J. Mumma, (unknown), Éric Quémerais	5
20	Near UV Reflectivity of Two Hemispheres of the Pluto-Charon System 1989 ·Bulletin of the American Astronomical Society ·E. S. Barker, S. A. Stern, N. Brosch, J. van Santvoort, J. T. Clarke, G. R. Gladstone, L. M. Trafton	1

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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