| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Biology and Biochemistry | 62 | 10843 | 10006 | 4704 | 4220 | 139 | 13186 |
The chart shows the history of publications by Dennis R. Koop between 1979 and 2023, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Dennis R. Koop published across 45 years, from 1979 to 2023, averaging 3.5 papers a year. Output peaked at 10 publications in 2023. 11 of the 158 publications appeared in the last two years.
158 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1979 | 1 |
| 1980 | 4 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 3 |
| 1984 | 7 |
| 1985 | 7 |
| 1986 | 4 |
| 1987 | 4 |
| 1988 | 5 |
| 1989 | 6 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 6 |
| 1993 | 3 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 3 |
| 1997 | 5 |
| 1998 | 3 |
| 1999 | 7 |
| 2000 | 0 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 6 |
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 0 |
| 2010 | 3 |
| 2011 | 6 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 4 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 0 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 10 |
| Total | 158 |
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 Dennis R. Koop sits on this spectrum.
This scientist: 139 publications — 21st percentile
21% 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 | 139 |
| 147–156 | 969 | |
| 157–166 | 949 | |
| 167–176 | 951 | |
| 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 Dennis R. Koop sits on this spectrum.
This scientist: 62 D-Index — 46th percentile
46% 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 | 62 |
| 64–65 | 1,031 | |
| 66–67 | 897 | |
| 68–69 | 814 | |
| 70–71 | 714 | |
| 72–73 | 709 | |
| 74–75 | 596 | |
| 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 |
Dennis R. Koop is affiliated with Oregon Health & Science University in the United States. Their research primarily focuses on the field of Medicine, with notable contributions in pharmacology, surgery, epidemiology, pediatrics, perinatology and child health, and biochemistry. The scientist's work reflects an interdisciplinary approach involving pharmacological effects, biochemical processes, and clinical applications.
Koop's research topics span several specialized areas including:
Their publication record comprises contributions to various journals, often collaborating with other researchers in their field. Frequent co-authors include Lisa A. Bleyle, Blair U. Bradford, Takeki Uehara, David W. Threadgill, and Igor P. Pogribny.
Notable venues where Koop's work has appeared include:
Some of Koop's recent papers are:
Dennis R. Koop
D R Koop;E T Morgan;G E Tarr;M J Coon
D R Koop
L D Gorsky;D R Koop;M J Coon
Teri L Wadsworth;Dennis R Koop
D R Koop;J P Casazza
E T Morgan;D R Koop;M J Coon
Chung S. Yang;Yityoong Y. Tu;Dennis R. Koop;Minor J. Coon
Dennis R. Koop;Becky L. Crump;Gerald D. Nordblom;Minor J. Coon
Ronald M. Laethem;Michael Balazy;J R Falck;Carmen L. Laethem
Dennis R. Koop;Daniel J. Tierney
Qing Gao Deng;Hongyun She;Jason H. Cheng;Samuel W. French;Samuel W. French
Tirso Castillo;Dennis R. Koop;Seiichiro Kamimura;George Triadafilopoulos
B E Daikh;J M Lasker;J L Raucy;D R Koop
Hiroshi Kono;Blair U. Bradford;Ming Yin;Kathleen K. Sulik
Dene E. Ryan;Dennis R. Koop;Paul E. Thomas;Minor J. Coon
C. A. Rivera;B. U. Bradford;K. J. Hunt;Y. Adachi
Joshi J. Alumkal;Rachel Slottke;Jacob Schwartzman;Ganesh Cherala
Teri L Wadsworth;Tasha L McDonald;Dennis R Koop
Teri L. Wadsworth;Dennis R. Koop
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