World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
85
Citations
40793
World Ranking
3071
National Ranking
1554

Medicine

D-Index
85
Citations
40918
World Ranking
14383
National Ranking
7273

Richard A.F. Clark publication distribution in Biology and Biochemistry in 2026

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 Richard A.F. Clark sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 270 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Richard A.F. Clark D-index placement in Biology and Biochemistry in 2026

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 Richard A.F. Clark sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 85 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Research.com Recognitions

  • 1999 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Richard A.F. Clark is affiliated with Stony Brook University in the United States. Their research focuses primarily on materials science and chemistry, with significant contributions to materials chemistry and inorganic chemistry. Their work also extends into fields such as aerospace engineering, global and planetary change, and mechanical engineering.

The scientist's research centers on topics related to nuclear materials and properties, radioactive element chemistry and processing, and nuclear reactor physics and engineering. Other topics covered in their work include radioactive contamination and transfer, nuclear materials and radiation effects, nuclear physics and applications, as well as fusion materials and technologies.

Clark's recent publications include:

  • Effect of Lower Tidal Volume Ventilation Facilitated by Extracorporeal Carbon Dioxide Removal vs Standard Care Ventilation on 90-Day Mortality in Patients With Acute Hypoxemic Respiratory Failure (2021, JAMA)
  • Distribution of metallic fission-product particles in the cladding liner of spent nuclear fuel (2020, npj Materials Degradation)
  • Thermodynamic investigation of the NaCl-KCl salt system from 25 to 950 °C (2023, Journal of Molecular Liquids)
  • Review of multi-faceted morphologic signatures of actinide process materials for nuclear forensic science (2023, Journal of Nuclear Materials)
  • Gas-phase molybdenum-99 separation from uranium dioxide by fluoride volatility using nitrogen trifluoride (2020, RSC Advances)

Frequent co-authors in Clark's research include Edgar C. Buck, Bruce K. McNamara, David E. Meier, Ian J. Schwerdt, and Forrest D. Heller.

Clark's publications have appeared in venues such as Journal of Nuclear Materials, SSRN Electronic Journal, npj Materials Degradation, Journal of Fluorine Chemistry, and JAMA.

In recognition of their contributions, Clark was named a Fellow of the American Association for the Advancement of Science (AAAS) in 1999.

Best Publications

  • Cutaneous wound healing.

    Adam J. Singer;Richard A.F. Clark

  • Requirement of vascular integrin alpha v beta 3 for angiogenesis

    Peter C. Brooks;Richard A. F. Clark;David A. Cheresh

  • Angiogenesis in Wound Healing

    Marcia G. Tonnesen;Xiaodong Feng;Richard A.F. Clark

  • The Molecular and Cellular Biology of Wound Repair

    R. A. F. Clark;P. M. Henson

  • Non-adherence to highly active antiretroviral therapy predicts progression to Aids

    David R. Bangsberg;Sharon Perry;Edwin D. Charlebois;Richard A. Clark

  • Fibronectin and fibrin provide a provisional matrix for epidermal cell migration during wound reepithelialization.

    Richard A.F. Clark;Richard A.F. Clark;Joan M. Lanigan;Joan M. Lanigan;Patricia DellaPelle;Patricia DellaPelle;Eleanor Manseau;Eleanor Manseau

  • Cutaneous tissue repair: Basic biologic considerations. I

    Richard A.F. Clark

  • Fibrin and wound healing.

    Richard A.F. Clark

  • Tissue Engineering for Cutaneous Wounds

    Richard A F Clark;Kaustabh Ghosh;Marcia G Tonnesen

  • Emergency Department Use Among the Homeless and Marginally Housed: Results From a Community-Based Study

    Margot B. Kushel;Sharon Perry;David Bangsberg;Richard Clark

  • Wound repair in the context of extracellular matrix

    James Gailit;Richard A.F. Clark

  • An evidence-based review of the efficacy of antihistamines in relieving pruritus in atopic dermatitis.

    Peter A. Klein;Richard A. F. Clark

  • Electrospun three-dimensional hyaluronic acid nanofibrous scaffolds

    Yuan Ji;Kaustabh Ghosh;Xiao Zheng Shu;Bingquan Li

  • Temporal relationships of F-actin bundle formation, collagen and fibronectin matrix assembly, and fibronectin receptor expression to wound contraction.

    M. P. Welch;G. F. Odland;R. A. F. Clark

  • Cell adaptation to a physiologically relevant ECM mimic with different viscoelastic properties

    Kaustabh Ghosh;Zhi Pan;E Guan;Shouren Ge

  • Regulation of Fibroplasia in Cutaneous Wound Repair

    Richard A.F. Clark

  • Fibronectin provides a conduit for fibroblast transmigration from collagenous stroma into fibrin clot provisional matrix

    Doris Greiling;Richard A. F. Clark

  • Fibronectin matrix deposition and fibronectin receptor expression in healing and normal skin

    Richard A F Clark

  • Measuring adherence to antiretroviral therapy in a diverse population using a visual analogue scale.

    Thomas P. Giordano;David Guzman;Richard Clark;Edwin D. Charlebois

  • Biology of dermal wound repair.

    Richard A.F. Clark

Frequent Co-Authors

David R. Bangsberg
David R. Bangsberg Simon Fraser University
Thomas S. Kupper
Thomas S. Kupper Brigham and Women's Hospital
Miriam Rafailovich
Miriam Rafailovich Stony Brook University
Harold F. Dvorak
Harold F. Dvorak Beth Israel Deaconess Medical Center
Glenn D. Prestwich
Glenn D. Prestwich University of Utah
Edwin D. Charlebois
Edwin D. Charlebois University of California, San Francisco
Robert B. Colvin
Robert B. Colvin Harvard University
Jonathan Sokolov
Jonathan Sokolov Stony Brook University
David A. Norris
David A. Norris University of Colorado Anschutz Medical Campus
John I. Gallin
John I. Gallin National Institutes of Health

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