| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 34 | 8110 | 7522 | 824 | 764 | 169 | 3548 |
The chart shows the history of publications by Clemens V. Ullmann between 2010 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Clemens V. Ullmann published across 17 years, from 2010 to 2026, averaging 11.2 papers a year. Output peaked at 38 publications in 2021. 10 of the 190 publications appeared in the last two years.
190 publications in total across all disciplines
| Year | Publications |
|---|---|
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 6 |
| 2014 | 8 |
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 30 |
| 2021 | 38 |
| 2022 | 11 |
| 2023 | 18 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 2 |
| Total | 190 |
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 Clemens V. Ullmann sits on this spectrum.
This scientist: 169 publications — 49th percentile
49% 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 | 169 |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 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 Clemens V. Ullmann sits on this spectrum.
This scientist: 34 D-Index — 15th percentile
15% 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 | 34 |
| 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 | |
| 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 |
Clemens V. Ullmann is affiliated with the University of Exeter in the United Kingdom. The primary focus of their research lies within the fields of Earth and Planetary Sciences and Environmental Science. Their work often involves detailed investigations in subfields including Paleontology, Atmospheric Science, Geophysics, Oceanography, and Global and Planetary Change.
The scientist's research covers a range of topics, notably:
Ullmann has contributed to several peer-reviewed publications. Selected recent papers include:
Frequent collaborators of Ullmann include:
The primary venues in which this scientist publishes are:
Christoph Korte;Stephen P. Hesselbo;Clemens V. Ullmann;Clemens V. Ullmann;Gerd Dietl
Christian M. Ø. Rasmussen;Clemens V. Ullmann;Kristian G. Jakobsen;Anders Lindskog
Weimu Xu;Micha Ruhl;Hugh C. Jenkyns;Melanie J. Leng;Melanie J. Leng
Marisa S. Storm;Marisa S. Storm;Stephen P. Hesselbo;Hugh C. Jenkyns;Micha Ruhl;Micha Ruhl
Micha Ruhl;Stephen P. Hesselbo;Stephen P. Hesselbo;Linda Hinnov;Hugh C. Jenkyns
Clemens V. Ullmann;Christoph Korte
Clemens Vinzenz Ullmann;Nicolas Thibault;Micha Ruhl;Micha Ruhl;Stephen P. Hesselbo
Nicolas Thibault;Micha Ruhl;Clemens V. Ullmann;Christoph Korte
C V Ullmann;C V Ullmann;R Boyle;L V Duarte;S P Hesselbo
Clemens Vinzenz Ullmann;Clemens Vinzenz Ullmann;Hamish J. Campbell;Robert Frei;Stephen P. Hesselbo
Mathieu Dellinger;A. Joshua West;Guillaume Paris;Jess F. Adkins
Martin Schobben;Clemens Vinzenz Ullmann;Clemens Vinzenz Ullmann;Lucyna Leda;Dieter Korn
Clemens V. Ullmann;Uwe Wiechert;Christoph Korte;Christoph Korte
Grzegorz Pieńkowski;Marta Hodbod;Clemens V. Ullmann
Leonie Peti;Nicolas Thibault;Marie-Emilie Clémence;Christoph Korte
Clemens V. Ullmann;Clemens V. Ullmann;Florian Böhm;Rosalind E.M. Rickaby;Uwe Wiechert
Mohammad J. Razmjooei;Mohammad J. Razmjooei;Nicolas Thibault;Anoshiravan Kani;Jaume Dinarès-Turell
Tomas Magna;Milan Novák;Jan Cempírek;Vojtech Janousek
Niels J. de Winter;Niels J. de Winter;Inigo A. Müller;Ilja J. Kocken;Nicolas Thibault
Christoph Korte;Clemens V. Ullmann
CV Ullmann;CV Ullmann;R Frei;C Korte;Stephen P. Hesselbo
Christoph Korte;Micha Ruhl;Micha Ruhl;József Pálfy;József Pálfy;Clemens Vinzenz Ullmann
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