World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
67
Citations
14982
World Ranking
6951
National Ranking
2071

Harry A. Frank publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Harry A. Frank sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 248 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Harry A. Frank D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Harry A. Frank sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 67 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Harry A. Frank is affiliated with the University of Connecticut in the United States. Their recent research contributions span a variety of scientific domains, reflecting a diverse scope of interest and expertise.

The scientist has published several papers in different academic journals and other venues. These include the 2021 article "Red Fluorescence of European Hedgehog (Erinaceus europaeus) Spines Results from Free-Base Porphyrins of Potential Microbial Origin" in the Journal of Chemical Ecology, and "Interexciton nonradiative relaxation pathways in the peridinin-chlorophyll protein" also from 2021 in Cell Reports Physical Science. Another publication is the 2020 report "Hershey Medical Center Technical Workshop Report: Optimizing the design and interpretation of epidemiologic studies for assessing neurodevelopmental effects from in utero chemical exposure" in UNC Libraries. More recent work includes the 2023 paper "Potential health benefits of negative ions" in Zenodo (CERN European Organization for Nuclear Research) and a forthcoming 2025 article titled "Leveraging Virtual Reality to Address Behavioural Issues in the Classroom Setting," published in the Asian Journal of Education and Social Studies.

Frequent co-authors collaborating with Harry A. Frank are:

  • Amy M. LaFountain
  • Randy Hamchand
  • Rhea Büchel
  • Kendra Maas
  • Sarah M. Hird

Publication venues where their work has appeared include:

  • Journal of Chemical Ecology
  • Cell Reports Physical Science
  • UNC Libraries
  • Zenodo (CERN European Organization for Nuclear Research)
  • Asian Journal of Education and Social Studies

Their research touches on various subfields of study such as:

  • Virology
  • Nature and Landscape Conservation
  • Global and Planetary Change
  • Atomic and Molecular Physics, and Optics
  • Molecular Biology

Main topics explored in the publications include:

  • Rabies epidemiology and control
  • Turtle Biology and Conservation
  • Amphibian and Reptile Biology
  • Spectroscopy and Quantum Chemical Studies
  • Photosynthetic Processes and Mechanisms
  • Photoreceptor and optogenetics research
  • Chemical and Physical Studies

Best Publications

  • Carotenoids in Photosynthesis

    Harry A. Frank;Richard J. Cogdell

  • How carotenoids function in photosynthetic bacteria.

    Richard J. Cogdell;Harry A. Frank

  • Photophysics of the carotenoids associated with the xanthophyll cycle in photosynthesis

    Harry A. Frank;Agnes Cua;Veeradej Chynwat;Andrew Young

  • The photochemistry of carotenoids

    Harry A. Frank;Andrew J. Young;George Britton;Richard J. Cogdell

  • Molecular factors controlling photosynthetic light harvesting by carotenoids.

    Tomáš Polívka;Harry A. Frank

  • Effect of the Solvent Environment on the Spectroscopic Properties and Dynamics of the Lowest Excited States of Carotenoids

    Harry A. Frank;James A. Bautista;Jesusa Josue;Zeus Pendon

  • Energy transfer reactions involving carotenoids: quenching of chlorophyll fluorescence

    A.J. Young;H.A. Frank

  • Effect of a conjugated carbonyl group on the photophysical properties of carotenoids

    Donatas Zigmantas;Roger G. Hiller;Frank P. Sharples;Harry A. Frank

  • Carotenoid photooxidation in photosystem II.

    Cara A. Tracewell;John S. Vrettos;James A. Bautista;Harry A. Frank

  • Excited state properties of peridinin: Observation of a solvent dependence of the lowest excited singlet state lifetime and spectral behavior unique among carotenoids

    James A. Bautista;Robert E. Connors;B. Bangar Raju;Roger G. Hiller

  • Femtosecond energy-transfer processes in the B800-850 light-harvesting complex of Rhodobacter sphaeroides 2.4.1.

    A.P. Shreve;J.K. Trautman;Harry A. Frank;T.G. Owens

  • Two-Photon and Fluorescence Spectroscopy and the Effect of Environment on the Photochemical Properties of Peridinin in Solution and in the Peridinin-Chlorophyll-Protein from Amphidinium carterae†

    Sumie Shima;Robielyn P. Ilagan;Nathan Gillespie;Brandi J. Sommer

  • Mechanism of nonphotochemical quenching in green plants: energies of the lowest excited singlet states of violaxanthin and zeaxanthin.

    Harry A. Frank;James A. Bautista;and Jesusa S. Josue;Andrew J. Young

  • An R2R3-MYB transcription factor regulates carotenoid pigmentation in Mimulus lewisii flowers.

    Unknown

  • The photochemistry and function of carotenoids in photosynthesis

    H. A. Frank;R. J. Cogdell

  • Redox functions of carotenoids in photosynthesis.

    Harry A. Frank;Gary W. Brudvig

  • Zeaxanthin Protects Plant Photosynthesis by Modulating Chlorophyll Triplet Yield in Specific Light-harvesting Antenna Subunits

    Luca Dall'Osto;Nancy E. Holt;Shanti Kaligotla;Marcel Fuciman

  • Ultrafast Dynamics and Excited State Spectra of Open-Chain Carotenoids at Room and Low Temperatures

    Dariusz Niedzwiedzki;Jeremy F. Koscielecki;Hong Cong;James O. Sullivan

  • Singlet and Triplet Energy Transfer in the Peridinin−Chlorophyll a−Protein from Amphidinium carterae

    James A. Bautista;Roger G. Hiller;Frank P. Sharples;David Gosztola

  • The application of the energy gap law to the S1 energies and dynamics of carotenoids

    Veeradej Chynwat;Harry A. Frank

  • Femtosecond Time-Resolved Transient Absorption Spectroscopy of Xanthophylls

    Dariusz M. Niedzwiedzki;James O. Sullivan;Tomas Polivka;Robert R. Birge

Frequent Co-Authors

Tomáš Polívka
Tomáš Polívka University of South Bohemia in České Budějovice
Robert R. Birge
Robert R. Birge University of Connecticut
Johan Lugtenburg
Johan Lugtenburg Leiden University
Michael R. Wasielewski
Michael R. Wasielewski Northwestern University
Richard J. Cogdell
Richard J. Cogdell University of Glasgow
Hideki Hashimoto
Hideki Hashimoto Kwansei Gakuin University
James F. Rusling
James F. Rusling University of Connecticut
Roger G. Hiller
Roger G. Hiller Macquarie University
David J. Gosztola
David J. Gosztola Argonne National Laboratory
Robert E. Blankenship
Robert E. Blankenship Washington University in St. Louis

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