| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 59 | 2010 | 1815 | 874 | 770 | 182 | 13195 |
The chart shows the history of publications by Charles G. Sammis between 1969 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Charles G. Sammis published across 57 years, from 1969 to 2025, averaging 3.3 papers a year. Output peaked at 9 publications in 2008. 3 of the 190 publications appeared in the last two years.
190 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1969 | 3 |
| 1970 | 5 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 0 |
| 1980 | 1 |
| 1981 | 6 |
| 1982 | 1 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 3 |
| 1986 | 2 |
| 1987 | 4 |
| 1988 | 0 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 5 |
| 1993 | 6 |
| 1994 | 4 |
| 1995 | 7 |
| 1996 | 7 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 4 |
| 2000 | 0 |
| 2001 | 7 |
| 2002 | 4 |
| 2003 | 7 |
| 2004 | 8 |
| 2005 | 6 |
| 2006 | 7 |
| 2007 | 5 |
| 2008 | 9 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 6 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 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 Charles G. Sammis sits on this spectrum.
This scientist: 182 publications — 55th percentile
55% 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 | 182 |
| 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 Charles G. Sammis sits on this spectrum.
This scientist: 59 D-Index — 79th percentile
79% 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 | 59 |
| 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 |
Charles G. Sammis is affiliated with the University of Southern California in the United States. Their research primarily focuses on Earth and Planetary Sciences, with a specialized concentration in Geophysics. Sammis's work covers topics such as earthquake and tectonic studies, high-pressure geophysics and materials, earthquake detection and analysis, geological and geochemical analysis, neurological disorders and treatments, microtubule and mitosis dynamics, and glycogen storage diseases and myoclonus.
Recent publications by Sammis and collaborators include:
The frequent co-authors working with Sammis include:
Sammis's work has been published in venues such as:
Recognition for Sammis's contributions includes being named a Fellow of the American Geophysical Union (AGU) in 2007.
M. F. Ashby;C. G. Sammis
D. D. Bowman;G. Ouillon;C. G. Sammis;A. Sornette
Charles Sammis;Geoffrey King;Ronald Biegel
Didier Sornette;Charles G. Sammis
Yehuda Ben-zion;Charles G. Sammis
John B. Rundle;Donald L. Turcotte;Robert Shcherbakov;William Klein;William Klein
Don L. Anderson;Charles Sammis
James R. Rice;Charles G. Sammis;Robert Parsons
Ronald L. Biegel;Charles G. Sammis;James H. Dieterich
T. H. W. Goebel;D. Schorlemmer;T. W. Becker;G. Dresen
James F. Dolan;David D. Bowman;Charles G. Sammis
Charles G. Sammis;Robert H. Osborne;J. Lawford Anderson;Mavonwe Banerdt
H. Spetzler;C.G. Sammis;R.J. O'Connell
Y. Huang;H. Saleur;C. Sammis;D. Sornette
Isabelle Manighetti;Michel Campillo;C. Sammis;P.M. Mai
H. Saleur;C. G. Sammis;D. Sornette
Charles G. Sammis;Ronald L. Biegel
Christopher W. D. Milliner;James F. Dolan;James Hollingsworth;Sebastien Leprince
Don L. Anderson;Charles Sammis;Tom Jordan
Max Wyss;Charles G. Sammis;Robert M. Nadeau;Stefan Wiemer
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