| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 35 | 7625 | 7060 | 75 | 71 | 146 | 4575 |
The chart shows the history of publications by John R. Hopper between 1969 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John R. Hopper published across 57 years, from 1969 to 2025, averaging 2.6 papers a year. Output peaked at 12 publications in 2006. 9 of the 150 publications appeared in the last two years.
150 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1969 | 2 |
| 1970 | 0 |
| 1971 | 0 |
| 1972 | 0 |
| 1973 | 0 |
| 1974 | 0 |
| 1975 | 0 |
| 1976 | 0 |
| 1977 | 0 |
| 1978 | 0 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 1 |
| 1991 | 0 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 0 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 0 |
| 2000 | 1 |
| 2001 | 4 |
| 2002 | 5 |
| 2003 | 9 |
| 2004 | 10 |
| 2005 | 2 |
| 2006 | 12 |
| 2007 | 4 |
| 2008 | 2 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 0 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 12 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 6 |
| Total | 150 |
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 John R. Hopper sits on this spectrum.
This scientist: 146 publications — 37th percentile
37% 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 | 146 |
| 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 John R. Hopper sits on this spectrum.
This scientist: 35 D-Index — 19th percentile
19% 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 | 35 |
| 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 |
John R. Hopper is affiliated with the Geological Survey of Denmark and Greenland in Denmark. Their research primarily spans the fields of Earth and Planetary Sciences and Engineering, with particular focus on subfields including Geology, Geophysics, Mechanics of Materials, Atmospheric Science, and Environmental Chemistry.
The topics addressed in their work include:
Several recent publications by John R. Hopper reflect their involvement in diverse geological and geophysical research areas. These include:
Frequent collaborators in their research encompass a group of scientists with whom Hopper has co-authored multiple publications, including:
John R. Hopper has published repeatedly in several venues associated with geological and geophysical research. The most frequent publication venues are:
J. Korenaga;W. S. Holbrook;G. M. Kent;P. B. Kelemen
E.O. Straume;Carmen Gaina;S. Medvedev;Katharina Hochmuth
W.Steven Holbrook;H.C. Larsen;J. Korenaga;T. Dahl-Jensen
John R. Hopper;Trine Dahl-Jensen;W. Steven Holbrook;Hans Christian Larsen
Thomas Funck;John R. Hopper;Hans Christian Larsen;Keith E. Louden
John R. Hopper;Thomas Funck;Brian E. Tucholke;Hans Christian Larsen
John R. Hopper;W. Roger Buck
K. W. Helen Lau;Keith E. Louden;Sharon Deemer;Jeremy Hall
Harm J. A. Van Avendonk;W. Steven Holbrook;Gregory T. Nunes;Donna J. Shillington
Vibeke Bruvoll;Yngve Kristoffersen;Bernard J. Coakley;John R. Hopper
John R. Hopper;John C. Mutter;Roger L. Larson;Carolyn Z. Mutter
Donna J. Shillington;Donna J. Shillington;W. Steven Holbrook;Harm J. A. Van Avendonk;Brian E. Tucholke
Thomas K. Nielsen;John R. Hopper
Dayton Dove;Bernard Coakley;John Hopper;Yngve Kristoffersen
Unknown
Timothy A. Minshull;Hector Marín-Moreno;Peter Betlem;Joerg Bialas
Vibeke Bruvoll;Yngve Kristoffersen;Bernard J. Coakley;John R. Hopper
Jim Á Horni;John R. Hopper;Anett Blischke;Wolfram H. Geisler
John R. Hopper;W. Roger Buck
Thomas K. Nielsen;Hans Christian Larsen;John R. Hopper
John R. Hopper;W. Roger Buck
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