| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Biology and Biochemistry | 75 | 5334 | 4923 | 2526 | 2270 | 167 | 19395 |
The chart shows the history of publications by Gregory S. Kopf between 1978 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gregory S. Kopf published across 47 years, from 1978 to 2024, averaging 3.7 papers a year. Output peaked at 13 publications in 1995. 3 of the 173 publications appeared in the last two years.
173 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1978 | 4 |
| 1979 | 3 |
| 1980 | 3 |
| 1981 | 0 |
| 1982 | 1 |
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 3 |
| 1986 | 5 |
| 1987 | 8 |
| 1988 | 8 |
| 1989 | 4 |
| 1990 | 7 |
| 1991 | 6 |
| 1992 | 6 |
| 1993 | 5 |
| 1994 | 7 |
| 1995 | 13 |
| 1996 | 10 |
| 1997 | 8 |
| 1998 | 9 |
| 1999 | 8 |
| 2000 | 3 |
| 2001 | 7 |
| 2002 | 3 |
| 2003 | 4 |
| 2004 | 4 |
| 2005 | 5 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 0 |
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 2 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 2 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 2 |
| Total | 173 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Gregory S. Kopf sits on this spectrum.
This scientist: 167 publications — 35th percentile
35% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,028 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 47–56 | 8 | |
| 57–66 | 35 | |
| 67–76 | 106 | |
| 77–86 | 231 | |
| 87–96 | 413 | |
| 97–106 | 546 | |
| 107–116 | 704 | |
| 117–126 | 848 | |
| 127–136 | 980 | |
| 137–146 | 942 | |
| 147–156 | 969 | |
| 157–166 | 949 | |
| 167–176 | 951 | 167 |
| 177–186 | 915 | |
| 187–196 | 787 | |
| 197–206 | 840 | |
| 207–216 | 733 | |
| 217–226 | 708 | |
| 227–236 | 651 | |
| 237–246 | 605 | |
| 247–256 | 510 | |
| 257–266 | 524 | |
| 267–276 | 434 | |
| 277–286 | 417 | |
| 287–296 | 350 | |
| 297–306 | 363 | |
| 307–316 | 315 | |
| 317–326 | 296 | |
| 327–336 | 261 | |
| 337–346 | 240 | |
| 347–356 | 219 | |
| 357–366 | 196 | |
| 367–376 | 154 | |
| 377–386 | 161 | |
| 387–396 | 155 | |
| 397–406 | 145 | |
| 407–416 | 124 | |
| 417–426 | 112 | |
| 427–436 | 132 | |
| 437–446 | 116 | |
| 447–456 | 99 | |
| 457–466 | 81 | |
| 467–476 | 91 | |
| 477–486 | 80 | |
| 487–496 | 80 | |
| 497–506 | 59 | |
| 507–516 | 36 | |
| 517–526 | 46 | |
| 527–536 | 54 | |
| 537–546 | 44 | |
| 547–556 | 43 | |
| 557–566 | 43 | |
| 567–576 | 42 | |
| 577–586 | 25 | |
| 587–596 | 34 | |
| 597–606 | 23 | |
| 607–616 | 33 | |
| 617–626 | 31 | |
| 627–636 | 27 | |
| 637–646 | 25 | |
| 647–656 | 28 | |
| 657–666 | 34 | |
| 667–676 | 18 | |
| 677–686 | 16 | |
| 687–696 | 10 | |
| 697–706 | 12 | |
| 707–716 | 21 | |
| 717–726 | 12 | |
| 727–736 | 12 | |
| 737–746 | 10 | |
| 747–756 | 7 | |
| 757–766 | 13 | |
| 767–776 | 15 | |
| 777–786 | 13 | |
| 787–796 | 9 | |
| 797–806 | 9 | |
| 807–816 | 7 | |
| 817–826 | 4 | |
| 827–836 | 9 | |
| 837–846 | 7 | |
| 847–856 | 3 | |
| 857–866 | 5 | |
| 867–876 | 5 | |
| 877–886 | 11 | |
| 887–896 | 3 | |
| 897–906 | 4 | |
| 907–916 | 7 | |
| 917–926 | 5 | |
| 927–936 | 6 | |
| 937–946 | 6 | |
| 947–956 | 3 | |
| 957–966 | 7 | |
| 967–976 | 2 | |
| 977–986 | 2 | |
| 987–996 | 1 | |
| 997–1,006 | 5 | |
| 1,007–1,016 | 2 | |
| 1,017–1,026 | 2 | |
| 1,027 | 1 | |
| 1,028+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Gregory S. Kopf sits on this spectrum.
This scientist: 75 D-Index — 74th percentile
74% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40–41 | 80 | |
| 42–43 | 183 | |
| 44–45 | 316 | |
| 46–47 | 504 | |
| 48–49 | 718 | |
| 50–51 | 899 | |
| 52–53 | 1,025 | |
| 54–55 | 1,149 | |
| 56–57 | 1,235 | |
| 58–59 | 1,253 | |
| 60–61 | 1,162 | |
| 62–63 | 1,130 | |
| 64–65 | 1,031 | |
| 66–67 | 897 | |
| 68–69 | 814 | |
| 70–71 | 714 | |
| 72–73 | 709 | |
| 74–75 | 596 | 75 |
| 76–77 | 512 | |
| 78–79 | 473 | |
| 80–81 | 412 | |
| 82–83 | 373 | |
| 84–85 | 358 | |
| 86–87 | 285 | |
| 88–89 | 273 | |
| 90–91 | 227 | |
| 92–93 | 208 | |
| 94–95 | 193 | |
| 96–97 | 153 | |
| 98–99 | 157 | |
| 100–101 | 148 | |
| 102–103 | 120 | |
| 104–105 | 113 | |
| 106–107 | 100 | |
| 108–109 | 86 | |
| 110–111 | 67 | |
| 112–113 | 71 | |
| 114–115 | 73 | |
| 116–117 | 64 | |
| 118–119 | 53 | |
| 120–121 | 60 | |
| 122–123 | 54 | |
| 124–125 | 43 | |
| 126–127 | 38 | |
| 128–129 | 49 | |
| 130–131 | 26 | |
| 132–133 | 18 | |
| 134–135 | 23 | |
| 136–137 | 32 | |
| 138–139 | 32 | |
| 140–141 | 27 | |
| 142–143 | 19 | |
| 144–145 | 22 | |
| 146–147 | 12 | |
| 148–149 | 16 | |
| 150–151 | 14 | |
| 152–153 | 10 | |
| 154–155 | 13 | |
| 156–157 | 10 | |
| 158–159 | 7 | |
| 160–161 | 9 | |
| 162–163 | 13 | |
| 164–165 | 4 | |
| 166 | 4 | |
| 167+ | 98 |
Gregory S. Kopf is affiliated with the University of Pennsylvania in the United States. Their research primarily focuses on medicine, with a notable concentration on reproductive health and related subfields.
The scientist's main fields of study include:
The subfields of study represented in their work are:
Kopf's research encompasses several main topics, including:
Frequent publication venues for Gregory S. Kopf include:
Their recent papers illustrate a focus on contraception and reproductive technologies, published mostly within the past five years. Notable publications include:
Kopf has collaborated frequently with several researchers, including:
P. E. Visconti;J. L. Bailey;G. D. Moore;Dieyun Pan
P. E. Visconti;G. D. Moore;J. L. Bailey;P. Leclerc
Pablo E. Visconti;Gregory S. Kopf
Tom Ducibella;Daniel Huneau;Elizabeth Angelichio;Zhe Xu
Kenneth C. Hess;Brian H. Jones;Becky Marquez;Yanqiu Chen
Hannah L. Galantino-Homer;Pablo E. Visconti;Gregory S. Kopf
Pablo E. Visconti;Hannah Galantino-Homer;XiaoPing Ning;Grace D. Moore
Alfonso Carrera;Jiri Moos;Xiao Ping Ning;George L. Gerton
Richard M. Schultz;Gregory S. Kopf
Pablo E. Visconti;Hannah Galantino‐Homer;Grace D. Moore;Janice L. Bailey
Pablo E. Visconti;XiaoPing Ning;Miguel W. Fornés;Juan G. Alvarez
Cynthia R. Ward;Gregory S. Kopf
Daniel S. Johnston;Scott A. Jelinsky;Hyun J. Bang;Paul DiCandeloro
Joseph E. Osheroff;Pablo E. Visconti;Juan Pablo Valenzuela;Alexander J. Travis
David J. Ecker;Paula Stein;Zhe Xu;Carmen J. Williams
Alexander J. Travis;Gregory S. Kopf
Christophe Arnoult;Imrana G. Kazam;Pablo E. Visconti;Gregory S. Kopf
Ignacio A. Demarco;Felipe Espinosa;Jennifer Edwards;Julian Sosnik
Pablo E. Visconti;J. Stewart-Savage;Aida Blasco;Licia Battaglia
Michael A. Lee;Giuliana S. Trucco;Kathleen B. Bechtol;Neil Wummer
If you think any of the details on this page are incorrect, let us know.
Georgia Institute of Technology
University of Michigan–Ann Arbor
Texas A&M University
University of Hertfordshire
University of Virginia
University of California, San Francisco
Western Sydney University
Cancer Center of Lyon
The University of Texas at Austin
University of Science and Technology of China
University of Colorado Boulder
Martin Luther University Halle-Wittenberg
CY Cergy Paris University
University of Washington
Natural History Museum
National University of Comahue