World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
56
Citations
14433
World Ranking
14248
National Ranking
6009

Richard A. Steinhardt 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. Steinhardt 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: 96 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Richard A. Steinhardt 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. Steinhardt 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: 56 D-Index — 28th percentile

28% 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

  • 1992 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Richard A. Steinhardt was affiliated with the University of California, Berkeley in the United States. Their research spanned various aspects of environmental science, with a focus on ecological modeling, environmental engineering, and ecology.

The scientist's recent published work includes the paper titled "Integration of Spatially-Explicit Behavioral Data and Drone-Based Lidar Mapping Reveals Divergent Microhabitats in Sympatric Tamarins", published in 2025 in the American Journal of Primatology. This publication reflects interest in advanced remote sensing techniques combined with ecological studies.

Steinhardt frequently published in the following venue:

  • American Journal of Primatology

Their research covered several main topics, among which were:

  • Species Distribution and Climate Change
  • Remote Sensing and LiDAR Applications
  • Wildlife Ecology and Conservation

The scientist collaborated with multiple researchers, including:

  • Eben N. Broadbent
  • Angélica M. Almeyda Zambrano
  • Mrinalini Watsa
  • Gideon Erkenswick

Steinhardt received recognition as a Fellow of the American Association for the Advancement of Science (AAAS) in 1992.

Best Publications

  • Changes of free calcium levels with stages of the cell division cycle

    Martin Poenie;Janet Alderton;Roger Y. Tsien;Richard A. Steinhardt

  • Calcium rises abruptly and briefly throughout the cell at the onset of anaphase

    Martin Poenie;Janet Alderton;Richard Steinhardt;Roger Tsien

  • Cell membrane resealing by a vesicular mechanism similar to neurotransmitter release

    Richard A. Steinhardt;Guoqiang Bi;Janet M. Alderton

  • Activation of sea-urchin eggs by a calcium ionophore.

    Richard A. Steinhardt;David Epel

  • Intracellular Calcium Release at Fertilization in the Sea Urchin Egg

    R. Steinhardt;R. Zucker;G. Schatten

  • Increased protein degradation results from elevated free calcium levels found in muscle from mdx mice

    Paul R. Turner;Tim Westwood;Chester M. Regen;Richard A. Steinhardt

  • Plasma membrane disruption: repair, prevention, adaptation

    Paul L. McNeil;Richard A. Steinhardt

  • Is calcium ionophore a universal activator for unfertilised eggs

    Richard A. Steinhardt;David Epel;Edward J. Carroll;Ryuzo Yanagimachi

  • Increased activity of calcium leak channels in myotubes of Duchenne human and mdx mouse origin

    Peying Fong;Paul R. Turner;Wilfred F. Denetclaw;Richard A. Steinhardt

  • Direct measurement of intracellular pH during metabolic derepression of the sea urchin egg.

    Sheldon S. Shen;Richard A. Steinhardt

  • Loss, Restoration, and Maintenance of Plasma Membrane Integrity

    Paul L. McNeil;Richard A. Steinhardt

  • Calcium-regulated exocytosis is required for cell membrane resealing.

    G Q Bi;J M Alderton;R A Steinhardt

  • Increased calcium influx in dystrophic muscle.

    P. R. Turner;Peying Fong;W. F. Denetclaw;R. A. Steinhardt

  • Intracellular free calcium rise triggers nuclear envelope breakdown in the sea urchin embryo.

    Richard A. Steinhardt;Janet Alderton

  • Calcium influx through calcium leak channels is responsible for the elevated levels of calcium-dependent proteolysis in dystrophic myotubes.

    Janet M. Alderton;Richard A. Steinhardt

  • Ionic regulation of egg activation.

    M. J. Whitaker;R. A. Steinhardt

  • Intracellular pH controls protein synthesis rate in the sea urchin egg and early embryo

    J.L. Grainger;M.M. Winkler;S.S. Shen;R.A. Steinhardt

  • Ca2+ Entry through Store-operated Channels in Mouse Sperm Is Initiated by Egg ZP3 and Drives the Acrosome Reaction

    Christine M.B. O'Toole;Christophe Arnoult;Alberto Darszon;Richard A. Steinhardt

  • The mechanism of facilitated cell membrane resealing

    Tatsuru Togo;Janet M. Alderton;Guo-Qiang Bi;Richard A. Steinhardt

  • Kinesin- and Myosin-driven Steps of Vesicle Recruitment for Ca2+-regulated Exocytosis

    Guo Qiang Bi;Robert L. Morris;Guochun Liao;Janet M. Alderton

Frequent Co-Authors

Guo-Qiang Bi
Guo-Qiang Bi University of Science and Technology of China
Robert S. Zucker
Robert S. Zucker University of California, Berkeley
Roger Y. Tsien
Roger Y. Tsien University of California, San Diego
Jonathan M. Scholey
Jonathan M. Scholey University of California, Davis
David Epel
David Epel Stanford University
Paul L. McNeil
Paul L. McNeil Augusta University
Gerald Schatten
Gerald Schatten University of Pittsburgh
Alberto Darszon
Alberto Darszon National Autonomous University of Mexico
Christophe Arnoult
Christophe Arnoult Grenoble Alpes University
Ryuzo Yanagimachi
Ryuzo Yanagimachi University of Hawaii at Manoa

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Biology and biochemistry students in the USA have a wide range of online degree and certificate options that can support diverse career goals. Many learners are exploring programs beyond traditional biology, taking advantage of specialized online degrees that open doors in healthcare, wellness, and research fields.

For those interested in pharmaceuticals, online pharmacy schools offer flexible pathways to careers as pharmacists and pharmaceutical researchers. Those drawn to health and fitness might consider an exercise science online degree to prepare for roles in fitness, coaching, or rehabilitation.

In addition, a kinesiology degree online is great for students who want to understand human movement and pursue careers in physical therapy or sports science. If you’re interested in mental health nursing, the shortest online pmhnp certificate programs can help you quickly advance your skills and qualifications.

Exploring these online programs allows biology and biochemistry students to match their studies with evolving industry demands, making it easier to start or advance a rewarding career in science or healthcare.

Best Scientists Citing Richard A. Steinhardt

Recently Published Articles