| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 69 | 1021 | 900 | 4 | 2 | 238 | 29378 |
The chart shows the history of publications by Jan Kramers between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jan Kramers published across 52 years, from 1974 to 2025, averaging 5 papers a year. Output peaked at 39 publications in 2008. 3 of the 262 publications appeared in the last two years.
262 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 0 |
| 1977 | 1 |
| 1978 | 0 |
| 1979 | 1 |
| 1980 | 0 |
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 0 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 3 |
| 1989 | 4 |
| 1990 | 1 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 2 |
| 1997 | 7 |
| 1998 | 9 |
| 1999 | 9 |
| 2000 | 8 |
| 2001 | 9 |
| 2002 | 5 |
| 2003 | 9 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 14 |
| 2007 | 6 |
| 2008 | 39 |
| 2009 | 10 |
| 2010 | 10 |
| 2011 | 10 |
| 2012 | 0 |
| 2013 | 1 |
| 2014 | 6 |
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| Total | 262 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Jan Kramers sits on this spectrum.
This scientist: 238 publications — 75th percentile
75% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | 238 |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Jan Kramers sits on this spectrum.
This scientist: 69 D-Index — 89th percentile
89% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | 69 |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
Jan Kramers is affiliated with the University of Johannesburg in South Africa. Their research is mainly situated within the domain of Earth and Planetary Sciences, with significant contributions in geophysics, paleontology, artificial intelligence applications in geosciences, earth-surface processes, and anthropology.
The scientist's work encompasses several topics closely related to geological and geochemical analysis, including geochemistry and geologic mapping, geological formations and processes, and studies of Pleistocene-era hominins and archaeology. Their research also includes high-pressure geophysics and materials, geology and paleoclimatology research, and paleontology and stratigraphy of fossils.
Jan Kramers has published research in a number of venues, frequently contributing to:
Selected recent papers authored by Jan Kramers include:
The scientist has collaborated frequently with other researchers, including:
Jan Kramers has been recognized in the scientific community through awards such as the Geochemistry Fellow Honor from the Geochemical Society and the European Association of Geochemistry in 2021 and membership in the Royal Netherlands Academy of Arts and Sciences since 1998.
J.S. Stacey;J.D. Kramers
Dominik Fleitmann;Stephen J. Burns;Manfred Mudelsee;Ulrich Neff
Dominik Fleitmann;Stephen J. Burns;Augusto Mangini;Manfred Mudelsee
W. Shotyk;D. Weiss;P. G. Appleby;A. K. Cheburkin
Christopher Siebert;Thomas Nägler;Friedhelm von Blanckenburg;Jan Dirk Kramers
D. Fleitmann;D. Fleitmann;H. Cheng;S. Badertscher;S. Badertscher;R. L. Edwards
Christopher Siebert;Thomas F. Nägler;Jan D. Kramers
Jan Dirk Kramers;Igor Tolstikhin;Igor Tolstikhin
W. Shotyk;D. Weiss;J.D. Kramers;R. Frei
William Shotyk;Andrij K. Cheburkin;Peter G. Appleby;Andreas Fankhauser
Stephen J. Burns;Dominik Fleitmann;Albert Matter;Jan Kramers
P.H.G.M. Dirks;P.H.G.M. Dirks;Eric M. Roberts;Eric M. Roberts;Hannah Louise Hilbert-Wolf;Jan Dirk Kramers
Dominik Weiss;William Shotyk;Peter G. Appleby;Jan Dirk Kramers
Martin Wille;Jan Kramers;Thomas Nägler;N.J. Beukes
Martin Wille;Thomas F. Nägler;Bernd Lehmann;Stefan Schröder
O.M. Göktürk;O.M. Göktürk;D. Fleitmann;D. Fleitmann;S. Badertscher;S. Badertscher;H. Cheng;H. Cheng
J.D. Kramers
Paul H. G. M. Dirks;Paul H. G. M. Dirks;Job M. Kibii;Brian F. Kuhn;Christine Steininger
Jeremy D. Shakun;Stephen J. Burns;Dominik Fleitmann;Jan Kramers
Dominik Fleitmann;Dominik Fleitmann;Manfred Mudelsee;Stephen J. Burns;Raymond S. Bradley
L. Holzer;R. Frei;J.M. Barton;J.D. Kramers
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