| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Political Science | 38 | 578 | 527 | 321 | 280 | 257 | 8142 |
The chart shows the history of publications by John Ishiyama between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John Ishiyama published across 33 years, from 1993 to 2025, averaging 9.3 papers a year. Output peaked at 20 publications in 2021. 20 of the 306 publications appeared in the last two years.
306 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 7 |
| 1998 | 19 |
| 1999 | 9 |
| 2000 | 7 |
| 2001 | 10 |
| 2002 | 9 |
| 2003 | 9 |
| 2004 | 8 |
| 2005 | 4 |
| 2006 | 11 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 8 |
| 2010 | 6 |
| 2011 | 17 |
| 2012 | 14 |
| 2013 | 10 |
| 2014 | 10 |
| 2015 | 14 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 20 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 12 |
| 2025 | 8 |
| Total | 306 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Political Science in 2026. The highlighted bar marks where John Ishiyama sits on this spectrum.
This scientist: 257 publications — 89th percentile
89% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 333 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 36–40 | 10 | |
| 41–45 | 11 | |
| 46–50 | 25 | |
| 51–55 | 27 | |
| 56–60 | 44 | |
| 61–65 | 52 | |
| 66–70 | 62 | |
| 71–75 | 62 | |
| 76–80 | 79 | |
| 81–85 | 71 | |
| 86–90 | 82 | |
| 91–95 | 65 | |
| 96–100 | 85 | |
| 101–105 | 76 | |
| 106–110 | 66 | |
| 111–115 | 78 | |
| 116–120 | 67 | |
| 121–125 | 73 | |
| 126–130 | 73 | |
| 131–135 | 64 | |
| 136–140 | 45 | |
| 141–145 | 53 | |
| 146–150 | 44 | |
| 151–155 | 45 | |
| 156–160 | 33 | |
| 161–165 | 32 | |
| 166–170 | 28 | |
| 171–175 | 31 | |
| 176–180 | 29 | |
| 181–185 | 27 | |
| 186–190 | 36 | |
| 191–195 | 27 | |
| 196–200 | 24 | |
| 201–205 | 16 | |
| 206–210 | 16 | |
| 211–215 | 19 | |
| 216–220 | 16 | |
| 221–225 | 17 | |
| 226–230 | 18 | |
| 231–235 | 23 | |
| 236–240 | 17 | |
| 241–245 | 13 | |
| 246–250 | 17 | |
| 251–255 | 9 | |
| 256–260 | 13 | 257 |
| 261–265 | 8 | |
| 266–270 | 12 | |
| 271–275 | 8 | |
| 276–280 | 10 | |
| 281–285 | 13 | |
| 286–290 | 13 | |
| 291–295 | 5 | |
| 296–300 | 6 | |
| 301–305 | 11 | |
| 306–310 | 9 | |
| 311–315 | 6 | |
| 316–320 | 4 | |
| 321–325 | 4 | |
| 326–330 | 2 | |
| 331–332 | 5 | |
| 333+ | 97 |
The chart shows the D-index (discipline H-index) distribution of Political Science scientists ranked by Research.com in 2026. The highlighted bar marks where John Ishiyama sits on this spectrum.
This scientist: 38 D-Index — 73rd percentile
73% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 62 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 20 | 76 | |
| 21 | 79 | |
| 22 | 84 | |
| 23 | 68 | |
| 24 | 88 | |
| 25 | 82 | |
| 26 | 76 | |
| 27 | 75 | |
| 28 | 99 | |
| 29 | 96 | |
| 30 | 96 | |
| 31 | 81 | |
| 32 | 86 | |
| 33 | 81 | |
| 34 | 84 | |
| 35 | 72 | |
| 36 | 58 | |
| 37 | 53 | |
| 38 | 48 | 38 |
| 39 | 40 | |
| 40 | 40 | |
| 41 | 32 | |
| 42 | 26 | |
| 43 | 25 | |
| 44 | 33 | |
| 45 | 33 | |
| 46 | 17 | |
| 47 | 21 | |
| 48 | 22 | |
| 49 | 18 | |
| 50 | 19 | |
| 51 | 19 | |
| 52 | 15 | |
| 53 | 14 | |
| 54 | 10 | |
| 55 | 13 | |
| 56 | 9 | |
| 57 | 11 | |
| 58 | 12 | |
| 59 | 10 | |
| 60 | 5 | |
| 61 | 7 | |
| 62+ | 100 |
John Ishiyama is affiliated with the University of North Texas in the United States and primarily works within the Social Sciences, with extensive contributions in Sociology and Political Science, and Political Science and International Relations. Their research covers a broad set of subfields including Education, Gender Studies, and Management, Monitoring, Policy and Law.
The scientist's main research topics include Political Conflict and Governance, Electoral Systems and Political Participation, African History and Culture Analysis, Political Science Research and Education, Innovative Teaching Methodologies in Social Sciences, Korean Peninsula Historical and Political Studies, and Rangeland Management and Livestock Ecology.
Recent scholarly articles authored by John Ishiyama include:
Additionally, a notable publication by another researcher in a related field includes "Political Transition and the Rise of Amhara Nationalism in Ethiopia" (2021) in the Journal of Asian and African Studies, showing thematic relevance to Ishiyama's focus.
The top venues in which John Ishiyama frequently publishes are:
Collaborations have been a significant aspect of Ishiyama's work, with frequent co-authors including Marijke Breuning, Taekbin Kim, Post Basnet, Janet M. Box-Steffensmeier, and Michael K. Launer.
John Ishiyama has also contributed to book publications. One such work is titled How to Get Published in the Best Political Science and International Relations Journals, published by Edward Elgar Publishing in 2021.
Recognition of scholarly contributions comes through awards such as the Frank J. Goodnow Award from the American Political Science Association (APSA) in 2018, the APSA Distinguished Teaching Award in 2015, and the Heinz I. Eulau Award in 2010.
B. A. Nosek;G. Alter;G. C. Banks;D. Borsboom
John T. Ishiyama
John T. Ishiyama;Ryan Kennedy
John Ishiyama
András Bozóki;John T. Ishiyama
John T. Ishiyama
John T. Ishiyama;Marijke Breuning
John Ishiyama
Shannon Ishiyama Smithey;John Ishiyama
John T. Ishiyama
Shannon Ishiyama Smithey;John Ishiyama
Emmanuel Nnadozie;John Ishiyama;Jane Chon
John T. Ishiyama
J. Ishiyama;A. Bozóki
John T Ishiyama;Matthew Velten
John T. Ishiyama;Marijke Breuning
John Ishiyama;Anna Batta
John Ishiyama
John Ishiyama;Marijke Breuning
John Ishiyama
John Ishiyama;Marijke Breuning;Linda Lopez
John Ishiyama
John T. Ishiyama;William J. Miller;Eszter Simon
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