World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
55
Citations
12868
World Ranking
14911
National Ranking
6242

Michael R. Roman 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 Michael R. Roman 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: 105 publications — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Michael R. Roman 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 Michael R. Roman 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: 55 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Overview

Michael R. Roman is affiliated with the University of Maryland Center For Environmental Sciences in the United States. Their research primarily focuses on environmental sciences, with a strong emphasis on oceanography and marine ecosystems.

The scientist's work includes a range of topics such as ocean acidification effects and responses, marine and coastal ecosystems, physiological and biochemical adaptations, and marine biology and ecology research. Additionally, their research intersects with engineering fields, including traffic prediction and management techniques, autonomous vehicle technology and safety, and data management and algorithms.

Michael R. Roman has contributed to multiple notable publications. Recent papers include:

  • Interactive Effects of Increasing Temperature and Decreasing Oxygen on Coastal Copepods, 2022, Biological Bulletin
  • System Controls of Coastal and Open Ocean Oxygen Depletion, 2021, Progress In Oceanography
  • A Global Ocean Oxygen Database and Atlas for Assessing and Predicting Deoxygenation and Ocean Health in the Open and Coastal Ocean, 2021, Frontiers in Marine Science
  • Integrative Approaches to Understanding Organismal Responses to Aquatic Deoxygenation, 2022, Biological Bulletin
  • Functional Seascapes: Understanding the Consequences of Hypoxia and Spatial Patterning in Pelagic Ecosystems, 2023, Oceanography

The scientist often collaborates with other researchers. Frequent coauthors include Lisa A. Levin, James J. Pierson, Matthew Nice, Nathan Lichtlé, and Gracie Gumm, each having contributed to research projects alongside Michael R. Roman.

Michael R. Roman's publication venues also reflect their interdisciplinary approach, with papers appearing in journals and platforms such as Zenodo (CERN European Organization for Nuclear Research), Biological Bulletin, Progress In Oceanography, Frontiers in Marine Science, and Oceanography.

Main fields of study for Michael R. Roman are Earth and Planetary Sciences and Engineering, with an emphasis on oceanography as a key subfield. Additional subfields of study include building and construction, automotive engineering, signal processing, and ecology, demonstrating a diverse research portfolio that combines environmental sciences with applied engineering principles.

Best Publications

  • Declining oxygen in the global ocean and coastal waters.

    Denise L. Breitburg;Lisa A. Levin;Andreas Oschlies;Marilaure Grégoire

  • Eutrophication of Chesapeake Bay: historical trends and ecological interactions

    W. M. Kemp;W. R. Boynton;J. E. Adolf;D. F. Boesch

  • Iron and grazing constraints on primary production in the central equatorial Pacific: An EqPac synthesis

    Michael R. Lundry;Richard T. Barber;Robert R. Bidare;Fei Chai

  • Physical and biological controls on carbon cycling in the equatorial pacific.

    James W. Murray;Richard T. Barber;Michael R. Roman;Michael P. Bacon

  • The contribution of microorganisms to particulate carbon and nitrogen in surface waters of the Sargasso Sea near Bermuda

    D.A. Caron;H.G. Dam;P. Kremer;E.J. Lessard

  • Effects of low oxygen waters on Chesapeake Bay zooplankton

    Michael R. Roman;Anne L. Gauzens;W. Kirk Rhinehart;Jacques R. White

  • Utilization of detritus by the copepod, Acartia tonsa1

    Michael R. Roman

  • Temporal and spatial patterns of zooplankton in the Chesapeake Bay turbidity maximum

    M. R. Roman;D. V. Holliday;L. P. Sanford

  • Hypoxia-avoidance by planktivorous fish in Chesapeake Bay: Implications for food web interactions and fish recruitment

    Stuart A. Ludsin;Xinsheng Zhang;Stephen B. Brandt;Michael R. Roman

  • Interactive Effects of Hypoxia and Temperature on Coastal Pelagic Zooplankton and Fish

    Michael R. Roman;Stephen B. Brandt;Edward D. Houde;James J. Pierson

  • Mesozooplankton grazing and metabolism at the equator in the central Pacific: Implications for carbon and nitrogen fluxes

    Hans G. Dam;Xinsheng Zhang;Mari Butler;Michael R. Roman

  • Dependent coupling of inorganic and organic nitrogen uptake and regeneration in the plume of the Chesapeake Bay estuary and its regulation by large heterotrophs

    Patricia M. Glibert;Chris Garside;Jed A. Fuhrman;Michael R. Roman

  • Long-term trends in mesozooplankton abundance in Chesapeake Bay, USA: influence of freshwater input

    David G. Kimmel;Michael R. Roman

  • Seasonal response of zooplankton to monsoonal reversals in the Arabian Sea

    Sharon Smith;Michael Roman;Irina Prusova;Karen Wishner

  • Downward export of respiratory carbon and dissolved inorganic nitrogen by diel-migrant mesozooplankton at the JGOFS Bermuda time-series station

    Hans G. Dam;Michael R. Roman;Marsh J. Youngbluth

  • Hypoxia-driven changes in the behavior and spatial distribution of pelagic fish and mesozooplankton in the northern Gulf of Mexico

    Hongyan Zhang;Hongyan Zhang;Stuart A. Ludsin;Doran M. Mason;Aaron T. Adamack;Aaron T. Adamack

  • Predation by gelatinous zooplankton and resource limitation as potential controls of Acartia tonsa copepod populations in Chesapeake Bay

    Jennifer E. Purcell;Jacques R. White;Michael R. Roman

  • Fisheries and oceanography off Galicia, NW Spain: Mesoscale spatial and temporal changes in physical processes and resultant patterns of biological productivity

    K. R. Tenore;M. Alonso-Noval;M. Alvarez-Ossorio;L. P. Atkinson

  • Toxicity of blooms of the cyanobacterium Trichodesmium to zooplankton

    S. P. Hawser;J. M. O'Neil;M. R. Roman;G. A. Codd

  • Copepod grazing in the equatorial Pacific

    Michael R. Roman;Anne L. Gauzens

Frequent Co-Authors

Hans G. Dam
Hans G. Dam University of Connecticut
Stephen B. Brandt
Stephen B. Brandt Oregon State University
Doran M. Mason
Doran M. Mason National Oceanic and Atmospheric Administration
Stuart A. Ludsin
Stuart A. Ludsin The Ohio State University
Diane K. Stoecker
Diane K. Stoecker University of Maryland Center For Environmental Sciences
Lisa A. Levin
Lisa A. Levin University of California, San Diego
Moriaki Yasuhara
Moriaki Yasuhara University of Hong Kong
Lawrence W. Harding
Lawrence W. Harding University of California, Los Angeles
Patricia M. Glibert
Patricia M. Glibert University of Maryland Center For Environmental Sciences
Edward D. Houde
Edward D. Houde University of Maryland Center For Environmental Sciences

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