| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 37 | 6779 | 6278 | 523 | 500 | 110 | 5946 |
The chart shows the history of publications by Marie-Pierre Ledru between 1993 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Marie-Pierre Ledru published across 34 years, from 1993 to 2026, averaging 4.3 papers a year. Output peaked at 23 publications in 2017. 7 of the 147 publications appeared in the last two years.
147 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 4 |
| 1994 | 0 |
| 1995 | 0 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 0 |
| 2000 | 1 |
| 2001 | 6 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 7 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 6 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 23 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 1 |
| Total | 147 |
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 Marie-Pierre Ledru sits on this spectrum.
This scientist: 110 publications — 16th percentile
16% 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 | 110 |
| 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 | |
| 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 Marie-Pierre Ledru sits on this spectrum.
This scientist: 37 D-Index — 27th percentile
27% 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 | 37 |
| 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 |
Marie-Pierre Ledru is affiliated with the Institut de Recherche pour le Développement in France. Their research primarily spans Earth and Planetary Sciences, Environmental Science, and Agricultural and Biological Sciences, with a particular focus on several key subfields including Atmospheric Science, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation, and Earth-Surface Processes.
Their scholarly work covers topics such as Geology and Paleoclimatology Research, Plant Diversity and Evolution, Geological formations and processes, Amazonian Archaeology and Ethnohistory, Ecology and Vegetation Dynamics Studies, Pleistocene-Era Hominins and Archaeology, and Diatoms and Algae Research.
Frequent co-authors collaborating with Marie-Pierre Ledru include Francisca Soares Araújo, Denise C. Bicudo, Gisele C. Marquardt, Charly Favier, and Carlos E. Wetzel.
Marie-Pierre Ledru has contributed multiple papers published across various scientific venues. Selected recent publications include:
Their research is regularly published in venues such as Quaternary Science Reviews, Palaeogeography Palaeoclimatology Palaeoecology, The Holocene, Palynology, and the Journal of Quaternary Science.
Marie-Pierre Ledru
Marie-Pierre Ledru;Pedro Ivo Soares Braga;François Soubiès;Marc Fournier
D. Anhuf;D. Anhuf;M.-P. Ledru;H. Behling;F.W. Da Cruz
Marie-Pierre Ledru;Maria Lea Salgado-Labouriau;Maria Luisa Lorscheitter
Robert Marchant;Lucia Almeida;Hermann Behling;Juan Carlos Berrio
Marie-Pierre Ledru;Jacques Bertaux;Abdelfettah Sifeddine;Kenitiro Suguio
Michel Servant;Jean Maley;Bruno Turcq;Maria-Lucia Absy
Louis Martin;Jacques Bertaux;Thierry Corrège;Marie Pierre Ledru
Marie-Pierre Ledru;Philippe Mourguiart;Claudio Riccomini
Gabriel C. Costa;Arndt Hampe;Marie‐Pierre Ledru;Pablo A. Martinez
Simon G. Haberle;Marie-Pierre Ledru
M P Ledru;Gregório Cardoso Tápias Ceccantini;Susy Eli Marques Gouveia;J A López-Sáez
Suzette Flantua;H. Hooghiemstra;Mathias Vuille;H. Behling
Luciane Prado;Illaina Wainer;Christiano Chiessi;Marie-Pierre Ledru
Marie-Pierre Ledru;Renato Campello Cordeiro;José Maria Landim Dominguez;Louis Martin
R. Marchant;A. Cleef;S. P. Harrison;H. Hooghiemstra
Yuanfu Yue;Yuanfu Yue;Zhuo Zheng;Kangyou Huang;Manuel Chevalier
Vincent Jomelli;Myriam Khodri;Vincent Favier;Daniel Brunstein
Abdelfettah Sifeddine;Abdelfettah Sifeddine;Abdelfettah Sifeddine;Ana Luiza Spadano Albuquerque;Marie-Pierre Ledru;Marie-Pierre Ledru;Bruno Turcq
Philippe Mourguiart;Marie-Pierre Ledru
Marie-Pierre Ledru;Maria Luisa Ferraz Salatino;Gregorio Ceccantini;Antonio Salatino
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Considering these related degrees can broaden career pathways and help build versatile skills that remain in demand across various sectors within and beyond Earth Science.
Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques
Publications: 38
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