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Allen R. Place

D-Index & Metrics

Biology and Biochemistry

D-Index
64
Citations
12113
World Ranking
9847
National Ranking
4316

Allen R. Place 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 Allen R. Place 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: 198 publications — 49th percentile

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

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

Allen R. Place 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 Allen R. Place 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: 64 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Overview

Allen R. Place is affiliated with the University of Maryland Center For Environmental Sciences in the United States. Their research spans several interconnected fields, primarily focusing on environmental science and biochemistry, genetics, and molecular biology.

Their work is concentrated in the following main fields of study:

  • Environmental Science
  • Biochemistry, Genetics and Molecular Biology

Within these broader areas, their subfields of expertise include:

  • Molecular Biology
  • Environmental Chemistry
  • Oceanography
  • Ecology
  • Immunology

The research topics covered by Allen R. Place reveal a focus on aquatic ecosystems and molecular approaches, including:

  • Protist diversity and phylogeny
  • Marine Toxins and Detection Methods
  • Marine and coastal ecosystems
  • Microbial Community Ecology and Physiology
  • Genomics and Phylogenetic Studies
  • Marine Biology and Ecology Research
  • Algal biology and biofuel production

Key recent papers authored or co-authored by Allen R. Place include:

  • "Spatiotemporal distribution of phycotoxins and their co-occurrence within nearshore waters", 2021, published in Harmful Algae
  • "A Screening Tool for the Direct Analysis of Marine and Freshwater Phycotoxins in Organic SPATT Extracts from the Chesapeake Bay", 2020, published in Toxins
  • "Engineering whiting events in culture: A microalgae-driven calcium carbonate and biomass production process at high pH and alkalinity with the marine microalga Nannochloropsis oceanica IMET1", 2024, published in Journal of CO2 Utilization
  • "Microbiology and Climate Change: a Transdisciplinary Imperative", 2023, published in mBio
  • "Co-occurrence of marine and freshwater phycotoxins in oysters, and analysis of possible predictors for management", 2023, published in Toxicon X

Allen R. Place frequently collaborates with several co-authors, including:

  • Tsvetan R. Bachvaroff
  • Jens Wira
  • Ernest Williams
  • Juliette L. Smith
  • Miranda Judd

Publications by Allen R. Place are commonly found in the following venues:

  • Harmful Algae
  • Marine Drugs
  • Microorganisms
  • Journal of Marine Science and Engineering
  • Preprints.org

Best Publications

  • Identification of a novel acidic mammalian chitinase distinct from chitotriosidase

    R.G. Boot;E.F.C. Blommaart;E. Swart;K. Ghauharali-Van der Vlugt

  • Developmental expression of cytochrome P450 aromatase genes (CYP19a and CYP19b) in zebrafish fry (Danio rerio)

    John M. Trant;Sonja Gavasso;Jared Ackers;Bon Chu Chung

  • Effects of endocrine disrupting chemicals on the expression of CYP19 genes in zebrafish (Danio rerio) juveniles.

    Yukinori Kazeto;Allen R Place;John M Trant

  • Environmentally sustainable land-based marine aquaculture

    Yossi Tal;Harold J. Schreier;Harold J. Schreier;Kevin R. Sowers;John D. Stubblefield

  • Toxic activity from cultures of Karlodinium micrum (=Gyrodinium galatheanum) (Dinophyceae)—a dinoflagellate associated with fish mortalities in an estuarine aquaculture facility

    Jonathan R Deeds;Daniel E Terlizzi;Daniel E Terlizzi;Jason E Adolf;Diane K Stoecker

  • Advanced DHA, EPA and ArA enrichment materials for marine aquaculture using single cell heterotrophs

    Moti Harel;William Koven;Ingrid Lein;Yoav Bar

  • Genetic variation and relative catalytic efficiencies: lactate dehydrogenase B allozymes of Fundulus heteroclitus

    Allen R. Place;Dennis A. Powers

  • From stop to start: tandem gene arrangement, copy number and trans-splicing sites in the dinoflagellate Amphidinium carterae.

    Tsvetan R. Bachvaroff;Allen R. Place

  • Digital holographic microscopy reveals prey-induced changes in swimming behavior of predatory dinoflagellates.

    Jian Sheng;Edwin Malkiel;Joseph Katz;Jason Adolf

  • Karlodinium veneficum—The little dinoflagellate with a big bite

    Allen R. Place;Holly A. Bowers;Tsetvan R. Bachvaroff;Jason E. Adolf

  • Biochemical genetics of Fundulus heteroclitus (L.). I. Temporal and spatial variation in gene frequencies of Ldh-B, Mdh-A, Gpi-B , and Pgm-A

    Dennis A. Powers;Allen R. Place

  • Localization and expression of aromatase mRNA in adult zebrafish.

    Rie Goto-Kazeto;Katherine E. Kight;Yonathan Zohar;Allen R. Place

  • The expanding role of marine microbes in pharmaceutical development.

    Amanda L Waters;Russell T Hill;Allen R Place;Mark T Hamann

  • Alcohol dehydrogenase gene of Drosophila melanogaster: relationship of intervening sequences to functional domains in the protein

    Cheeptip Benyajati;Allen R. Place;Dennis A. Powers;William Sofer

  • The 5'-flanking regions of CYP19A1 and CYP19A2 in zebrafish.

    Yukinori Kazeto;Shigeho Ijiri;Allen R. Place;Yonathan Zohar

  • Responses of Nannochloropsis oceanica IMET1 to Long-Term Nitrogen Starvation and Recovery

    Hong Po Dong;Ernest Williams;Da Zhi Wang;Zhang Xian Xie

  • Toxicity of Karlodinium micrum (Dinophyceae) associated with a fish kill in a South Carolina brackish retention pond

    Jason W. Kempton;Alan J. Lewitus;Alan J. Lewitus;Jonathan R. Deeds;J.McHugh Law

  • Karlotoxin mediates grazing by Oxyrrhis marina on strains of Karlodinium veneficum

    Jason E. Adolf;Danara Krupatkina;Tsvetan Bachvaroff;Allen R. Place

  • Effect of dietary probiotics on clownfish: a molecular approach to define how lactic acid bacteria modulate development in a marine fish

    Matteo Alessandro Avella;Ike Olivotto;Stefania Silvi;Allen R. Place

  • A dinoflagellate exploits toxins to immobilize prey prior to ingestion

    Jian Sheng;Edwin Malkiel;Joseph Katz;Jason E. Adolf

Frequent Co-Authors

Dennis A. Powers
Dennis A. Powers Stanford University
Yonathan Zohar
Yonathan Zohar University of Maryland, Baltimore County
Gustaaf M. Hallegraeff
Gustaaf M. Hallegraeff University of Tasmania
Mark T. Hamann
Mark T. Hamann Medical University of South Carolina
Thomas E. DeCoursey
Thomas E. DeCoursey Rush University
Russell T. Hill
Russell T. Hill University of Maryland Center For Environmental Sciences
Diane K. Stoecker
Diane K. Stoecker University of Maryland Center For Environmental Sciences
Patricia A. Tester
Patricia A. Tester Ocean Tester LLC
Lawrence W. Harding
Lawrence W. Harding University of California, Los Angeles
Joseph Katz
Joseph Katz Johns Hopkins University

External Links

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Best Scientists Citing Allen R. Place

Olivier Kah

Olivier Kah

University of Rennes

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Hae Jin Jeong

Hae Jin Jeong

Seoul National University

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Patricia M. Glibert

Patricia M. Glibert

University of Maryland Center For Environmental Sciences

Publications: 26

Senjie Lin

Senjie Lin

University of Connecticut

Publications: 25

Shauna A. Murray

Shauna A. Murray

University of Technology Sydney

Publications: 25

Dennis A. Powers

Dennis A. Powers

Stanford University

Publications: 23

Christopher G. Guglielmo

Christopher G. Guglielmo

University of Western Ontario

Publications: 21

David Crews

David Crews

The University of Texas at Austin

Publications: 20

Rolf G. Boot

Rolf G. Boot

Leiden University

Publications: 19

Jack A. Elias

Jack A. Elias

Brown University

Publications: 19

Uwe John

Uwe John

Alfred Wegener Institute for Polar and Marine Research

Publications: 18

John P. Giesy

John P. Giesy

University of Saskatchewan

Publications: 18

Oliana Carnevali

Oliana Carnevali

Marche Polytechnic University

Publications: 17

Patricia M. Schulte

Patricia M. Schulte

University of British Columbia

Publications: 17

Thomas W. Cronin

Thomas W. Cronin

University of Maryland, Baltimore County

Publications: 17

Thomas E. DeCoursey

Thomas E. DeCoursey

Rush University

Publications: 17

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