World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
80
Citations
22059
World Ranking
17172
National Ranking
8607

David R. Harder publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where David R. Harder sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 610 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 290 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

David R. Harder D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where David R. Harder sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 399 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 80 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

David R. Harder is affiliated with the Medical College of Wisconsin in the United States. Their research spans multiple fields including Medicine, Neuroscience, and Engineering, with a focus on several specialized subfields such as Molecular Biology, Cellular and Molecular Neuroscience, Developmental Neuroscience, Neurology, and Epidemiology.

The scientist's recent publications cover diverse topics related to cerebral metabolic processes, vascular function, and biomedical technology. These papers include:

  • Effect of high glucose condition on glucose metabolism in primary astrocytes, 2020, Brain Research
  • Astrocytic responses to high glucose impair barrier formation in cerebral microvessel endothelial cells, 2022, American Journal of Physiology-Regulatory, Integrative and Comparative Physiology
  • Electromagnetic energy (670 nm) stimulates vasodilation through activation of the large conductance potassium channel (BKCa), 2021, PLoS ONE
  • A New Magnetic Measurement System for the Future Low Emittance NSLS-II Storage Ring, 2021, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)

The main research topics addressed by David R. Harder include:

  • Neuroscience and Neuropharmacology Research
  • Neurogenesis and neuroplasticity mechanisms
  • Mitochondrial Function and Pathology
  • Barrier Structure and Function Studies
  • Connexins and lens biology
  • Acute Ischemic Stroke Management
  • Laser Applications in Dentistry and Medicine

Frequent coauthors who have collaborated on multiple projects are Jodi Garvin, Qiuli Liu, Kevin R. Rarick, Susan Cohen, and Kelly L. Staricha.

The venues where the scientist regularly publishes are:

  • Brain Research
  • American Journal of Physiology-Regulatory, Integrative and Comparative Physiology
  • PLoS ONE
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)

David R. Harder's work integrates concepts from cellular and molecular neuroscience and applies them to medical and engineering challenges, particularly regarding brain metabolism, vascular biology, and biophysical techniques. The scope of their research contributes data relevant to understanding neurological conditions and developing technological advances in biomedical measurements.

Best Publications

  • Identification of Epoxyeicosatrienoic Acids as Endothelium-Derived Hyperpolarizing Factors

    William B. Campbell;Debebe Gebremedhin;Phillip F. Pratt;David R. Harder

  • Cytochrome P450 2C is an EDHF synthase in coronary arteries

    Beate Fisslthaler;Rüdiger Popp;Ladislau Kiss;Michael Potente

  • Astrocytes and the regulation of cerebral blood flow.

    Raymond C. Koehler;Richard J. Roman;David R. Harder

  • Pressure-dependent membrane depolarization in cat middle cerebral artery.

    David R. Harder

  • Cannabinoid CB1 receptor of cat cerebral arterial muscle functions to inhibit L-type Ca2+ channel current

    Debebe Gebremedhin;Andrew R. Lange;William B. Campbell;Cecilia J. Hillard

  • Production of 20-HETE and Its Role in Autoregulation of Cerebral Blood Flow

    Debebe Gebremedhin;Andrew R. Lange;Timothy F. Lowry;M. Reza Taheri

  • Role of astrocytes in cerebrovascular regulation

    Raymond C. Koehler;Debebe Gebremedhin;David R. Harder

  • Mechanism of action of cerebral epoxyeicosatrienoic acids on cerebral arterial smooth muscle.

    D. Gebremedhin;Y. H. Ma;J. R. Falck;R. J. Roman

  • 20-HETE is an endogenous inhibitor of the large-conductance Ca(2+)-activated K+ channel in renal arterioles

    Ai Ping Zou;John T. Fleming;John R. Falck;Elizabeth R. Jacobs

  • Role of cytochrome P-450 enzymes and metabolites of arachidonic acid in the control of vascular tone.

    D R Harder;W B Campbell;R J Roman

  • Pressure-induced myogenic activation of cat cerebral arteries is dependent on intact endothelium.

    D R Harder

  • 20-Hydroxyeicosatetraenoic acid is an endogenous vasoconstrictor of canine renal arcuate arteries.

    Yunn Hwa Ma;Debebe Gebremedhin;Michal L. Schwartzman;John R. Falck

  • Formation and actions of 20-hydroxyeicosatetraenoic acid in rat renal arterioles

    John D. Imig;Ai Ping Zou;Dave E. Stec;David R. Harder

  • Endothelium-Derived Hyperpolarizing Factors and Vascular Cytochrome P450 Metabolites of Arachidonic Acid in the Regulation of Tone

    William B. Campbell;David R. Harder

  • Formation and action of a P-450 4A metabolite of arachidonic acid in cat cerebral microvessels.

    D. R. Harder;Debebe Gebremedhin;Jayashree Narayanan;C. Jefcoat

  • Estrogen receptors and effects of estrogen on membrane electrical properties of coronary vascular smooth muscle.

    David R. Harder;Patricia B. Coulson

  • The intermediate-conductance calcium-activated potassium channel KCa3.1 contributes to atherogenesis in mice and humans

    Kazuyoshi Toyama;Heike Wulff;K. George Chandy;Philippe Azam

  • Functional Hyperemia in the Brain Hypothesis for Astrocyte-Derived Vasodilator Metabolites

    David R. Harder;Nabil J. Alkayed;Andrew R. Lange;Debebe Gebremedhin

  • 20-Hydroxyeicosatetraenoic acid-induced vasoconstriction and inhibition of potassium current in cerebral vascular smooth muscle is dependent on activation of protein kinase C

    Andrew Lange;Debebe Gebremedhin;Jayashree Narayanan;David Harder

  • Cat cerebral arterial smooth muscle cells express cytochrome P450 4A2 enzyme and produce the vasoconstrictor 20-HETE which enhances L-type Ca2+ current

    Debebe Gebremedhin;Andrew R. Lange;Jayashree Narayanan;Mikael R. Aebly

Frequent Co-Authors

Richard J. Roman
Richard J. Roman University of Mississippi Medical Center
John R. Falck
John R. Falck The University of Texas Southwestern Medical Center
Raymond C. Koehler
Raymond C. Koehler Johns Hopkins University
William B. Campbell
William B. Campbell Medical College of Wisconsin
John D. Imig
John D. Imig Medical College of Wisconsin
Nick Sperelakis
Nick Sperelakis University of Cincinnati Medical Center
Richard J. Traystman
Richard J. Traystman Johns Hopkins University
Howard J. Jacob
Howard J. Jacob AbbVie (United States)
Aron M. Geurts
Aron M. Geurts Medical College of Wisconsin

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