World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
43
Citations
5704
World Ranking
19429
National Ranking
1503

Norman Maclean 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 Norman Maclean 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: 183 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Norman Maclean 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 Norman Maclean 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: 43 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Overview

Norman Maclean is affiliated with the University of Southampton in the United Kingdom. Their research focuses primarily on the field of Medicine, with a particular emphasis on ophthalmology and related subfields.

Their recent publications cover topics in ophthalmology and medical imaging. The papers include:

  • Improving transparency of longitudinal health research: glossary, infographic and accessible study summaries, 2024, published in the International Journal for Population Data Science
  • Non-surgical interventions for proliferative vitreoretinopathy-a systematic review, 2025, published in Eye

Maclean collaborates frequently with several researchers, including Jan Speechley, Linda Jones, Elena Triantafillopoulou, Hannah C. Lewis, and Maria Jose Rodriguez Pinzon.

Their work has appeared notably in the following publication venues:

  • International Journal for Population Data Science
  • Eye

Their research spans several subfields within medicine, specifically:

  • Ophthalmology
  • Radiology, Nuclear Medicine and Imaging
  • Global and Planetary Change

The main topics addressed by Norman Maclean's work include:

  • Retinal and Macular Surgery
  • Intraocular Surgery and Lenses
  • Traumatic Ocular and Foreign Body Injuries
  • Conservation, Biodiversity, and Resource Management

Best Publications

  • Divergent selection during speciation of Lake Malawi cichlid fishes inferred from parallel radiations in nuptial coloration.

    Charlotte J. Allender;Ole Seehausen;Mairi E. Knight;George F. Turner

  • Genetic structure of an aphid studied using microsatellites: cyclic parthenogenesis, differentiated lineages and host specialization

    P. Sunnucks;P. J. De Barro;G. Lushai;N. MacLean

  • Expression of a novel piscine growth hormone gene results in growth enhancement in transgenic tilapia (Oreochromis niloticus).

    M A Rahman;R Mak;H Ayad;A Smith

  • Regulation and expression of transgenes in fish—a review

    Arati Iyengar;Ferenc Müller;Norman Maclean

  • Transgenic fish: an evaluation of benefits and risks

    N. Maclean;R.J. Laight

  • Cloning and expression analysis of an inducible HSP70 gene from tilapia fish

    Alfredo Molina;Frédéric Biemar;Ferenc Müller;Ferenc Müller;Arati Iyengar;Arati Iyengar

  • Growth and nutritional trials on transgenic Nile tilapia containing an exogenous fish growth hormone gene

    M. A. Rahman;A. Ronyai;B. Z. Engidaw;K. Jauncey

  • INTRODUCTION OF NOVEL GENES INTO FISH

    N. Maclean;D. Penman;Z. Zhu

  • Transgenic tilapia and the tilapia genome.

    N Maclean;M.A Rahman;F Sohm;G Hwang

  • Growth performance of transgenic tilapia containing an exogenous piscine growth hormone gene

    M.Azizur Rahman;Norman Maclean

  • Spatial and Temporal Genetic Variation in British Field Populations of the Grain Aphid Sitobion avenae (F.) (Hemiptera: Aphididae) Studied Using RAPD-PCR

    P. J. De Barro;T. N. Sherratt;C. P. Brookes;O. David

  • An investigation of the differential performance of clones of the aphid Sitobion avenae on two host species.

    P. J. De Barro;T. N. Sherratt;O. David;N. Maclean

  • Introducing foreign genes into fish eggs with electroporated sperm as a carrier

    F. Müller;Z. Ivics;F. Erdélyi;T. Papp

  • Molecular Phylogeny of Western Atlantic Farfantepenaeus and Litopenaeus Shrimp Based on Mitochondrial 16S Partial Sequences

    Rodrigo Maggioni;Alex D. Rogers;Norman Maclean;Fernando D'Incao

  • Microsatellite markers to assess the influence of population size, isolation and demographic change on the genetic structure of the UK butterfly Polyommatus bellargus.

    Georgina L Harper;Norman Maclean;Dave Goulson

  • The application of gene manipulation to aquaculture.

    Norman Maclean;David Penman

  • The hypervariable domain of the mitochondrial control region in Atlantic spiny lobsters and its potential as a marker for investigating phylogeographic structuring.

    Fabio M. Diniz;Fabio M. Diniz;Norman Maclean;Masayoshi Ogawa;Israel H.A. Cintra

  • The role of desaturases in cold-induced lipid restructuring

    A. R. Cossins;P. A. Murray;A. Y. Gracey;J. Logue

  • Population structure of Litopenaeus schmitti (Decapoda: Penaeidae) from the Brazilian coast identified using six polymorphic microsatellite loci

    R. Maggioni;R. Maggioni;A. D. Rogers;N. Maclean

  • Analysis of museum specimens suggests extreme genetic drift in the adonis blue butterfly (Polyommatus bellargus)

    Georgina L Harper;Norman Maclean;Dave Goulson

Frequent Co-Authors

Dave Goulson
Dave Goulson University of Sussex
Thomas N. Sherratt
Thomas N. Sherratt Carleton University
David J. Penman
David J. Penman University of Stirling
Paul Bentzen
Paul Bentzen Dalhousie University
Geoffrey Goldspink
Geoffrey Goldspink University College London
Patrick Prunet
Patrick Prunet INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Gregory I. Holwell
Gregory I. Holwell University of Auckland
Terry J. Smith
Terry J. Smith University of Michigan–Ann Arbor
Andrew R. Cossins
Andrew R. Cossins University of Liverpool
Alex Rogers
Alex Rogers University of Oxford

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