World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
53
Citations
9302
World Ranking
13150
National Ranking
3463

Alan B. Hooper 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 Alan B. Hooper 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: 139 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Alan B. Hooper 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 Alan B. Hooper 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: 53 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Alan B. Hooper is affiliated with the University of Minnesota in the United States. Their academic profile is characterized by a focus on research without explicit recent publications, frequent co-authors, or noted publication venues currently documented.

While detailed information on their fields of study, subfields, and main research topics is not provided, their ongoing association with a major research university suggests involvement in significant academic activities within their area of expertise.

No records of recent papers, book publications, or awards are presently available, indicating either a focus on teaching, administrative roles, or research contributions not captured in this data set.

The absence of citations and research collaboration data limits the ability to outline specific scientific contributions or research networks for Alan B. Hooper.

Best Publications

  • Complete Genome Sequence of the Ammonia-Oxidizing Bacterium and Obligate Chemolithoautotroph Nitrosomonas europaea

    Patrick Chain;Patrick Chain;Jane Lamerdin;Jane Lamerdin;Frank Larimer;Frank Larimer;Warren Regala;Warren Regala

  • Enzymology of the oxidation of ammonia to nitrite by bacteria.

    Alan B. Hooper;Todd Vannelli;David J. Bergmann;David M. Arciero

  • O2 and H2O are each the source of one O in NO−2 produced from NH3 by Nitrosomonas: 15N-NMR evidence

    Kristoffer K. Andersson;Alan B. Hooper

  • Sequence of the gene coding for ammonia monooxygenase in Nitrosomonas europaea.

    H McTavish;J A Fuchs;A B Hooper

  • Degradation of halogenated aliphatic compounds by the ammonia- oxidizing bacterium Nitrosomonas europaea.

    T Vannelli;M Logan;D M Arciero;A B Hooper

  • Specific inhibitors of ammonia oxidation in Nitrosomonas.

    Alan B. Hooper;Kathleen R. Terry

  • Hydroxylamine oxidoreductase of Nitrosomonas. Production of nitric oxide from hydroxylamine.

    Alan B. Hooper;K.R. Terry

  • Electron transfer during the oxidation of ammonia by the chemolithotrophic bacterium Nitrosomonas europaea.

    Mark Whittaker;David Bergmann;David Arciero;Alan B Hooper

  • Evolution of an octahaem cytochrome c protein family that is key to aerobic and anaerobic ammonia oxidation by bacteria.

    Martin G. Klotz;Markus C. Schmid;Marc Strous;Huub J. M. Op Den Camp

  • Environmental detection of octahaem cytochrome c hydroxylamine/hydrazine oxidoreductase genes of aerobic and anaerobic ammonium-oxidizing bacteria.

    Markus C. Schmid;Alan B. Hooper;Martin G. Klotz;Dagmar Woebken

  • Nitrite Reductase of Nitrosomonas europaea Is Not Essential for Production of Gaseous Nitrogen Oxides and Confers Tolerance to Nitrite

    Hubertus J. E. Beaumont;Norman G. Hommes;Luis A. Sayavedra-Soto;Daniel J. Arp

  • A nitrite-reducing enzyme from Nitrosomonas europaea. Preliminary characterization with hydroxylamine ad electron donor.

    Alan B. Hooper

  • Characterization of hydroxylamine-cytochrome c reductase from the chemoautotrophs Nitrosomonas europaea and Nitrosocystis oceanus.

    Alan B. Hooper;Alvin Nason

  • A di-heme cytochrome c peroxidase from Nitrosomonas europaea catalytically active in both the oxidized and half-reduced states.

    D M Arciero;A B Hooper

  • Heme packing motifs revealed by the crystal structure of the tetra-heme cytochrome c554 from Nitrosomonas europaea.

    Tina M. Iverson;David M. Arciero;Barbara T. Hsu;Michael S.P. Logan;Michael S.P. Logan

  • Photoinactivation of Ammonia Oxidation in Nitrosomonas

    Alan B. Hooper;Kathleen R. Terry

  • Structure and Sequence Conservation of hao Cluster Genes of Autotrophic Ammonia-Oxidizing Bacteria: Evidence for Their Evolutionary History

    David J. Bergmann;Alan B. Hooper;Martin G. Klotz

  • In bacteria which grow on simple reductants, generation of a proton gradient involves extracytoplasmic oxidation of substrate.

    A B Hooper;A A DiSpirito

  • Hydroxylamine oxidoreductase from Nitrosomonas europaea is a multimer of an octa-heme subunit.

    D M Arciero;A B Hooper

  • Spectroscopic and density functional studies of the red copper site in nitrosocyanin: role of the protein in determining active site geometric and electronic structure.

    Lipika Basumallick;Ritimukta Sarangi;Serena Debeer George;Brad Elmore

  • Hydroxylamine oxidoreductase from Nitrosomonas: absorption spectra and content of heme and metal.

    Alan B. Hooper;Peter C. Maxwell;Kathleen R. Terry

Frequent Co-Authors

Alan A. DiSpirito
Alan A. DiSpirito Iowa State University
Claude Balny
Claude Balny University of Montpellier
Michael P. Hendrich
Michael P. Hendrich Carnegie Mellon University
John D. Lipscomb
John D. Lipscomb University of Minnesota
Martin G. Klotz
Martin G. Klotz City University of New York
Douglas C. Rees
Douglas C. Rees California Institute of Technology
Michel Rohmer
Michel Rohmer University of Strasbourg
Daniel J. Arp
Daniel J. Arp Oregon State University
Miriam Land
Miriam Land Oak Ridge National Laboratory
Patrick S. G. Chain
Patrick S. G. Chain Los Alamos National Laboratory

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