World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
73
Citations
17189
World Ranking
5036
National Ranking
1566

Halvor N. Christensen 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 Halvor N. Christensen 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: 224 publications — 41st percentile

41% of scientists in this discipline score the same or lower.

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

Halvor N. Christensen 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 Halvor N. Christensen 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: 73 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1952 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Halvor N. Christensen is affiliated with the University of Michigan-Ann Arbor in the United States. Their academic career is noted for receiving the distinction of Fellow of the John Simon Guggenheim Memorial Foundation in 1952.

Their contributions to research and scholarship are tied to this primary institution, establishing a base for their academic endeavors and collaborations. The recognition by the Guggenheim Foundation indicates involvement in significant scholarly activity during that period.

No recent papers, coauthors, publication venues, subfields, main fields, or specific topics of research are available for review. Similarly, there is no information on book publications or additional awards beyond the Guggenheim Fellowship.

This profile reflects the known academic affiliations and honors associated with Halvor N. Christensen, outlining a focused snapshot of their career and scholarly recognition.

Best Publications

  • Role of amino acid transport and countertransport in nutrition and metabolism.

    H N Christensen

  • DISTINCT MEDIATING SYSTEMS FOR THE TRANSPORT OF NEUTRAL AMINO ACIDS BY THE EHRLICH CELL

    Dale L. Oxender;Halvor N. Christensen

  • Characteristics of an amino acid transport system in rat liver for glutamine, asparagine, histidine, and closely related analogs.

    M.S. Kilberg;M.E. Handlogten;H.N. Christensen

  • A Distinct Na+-requiring Transport System for Alanine, Serine, Cysteine, and Similar Amino Acids

    Halvor N. Christensen;Marie Liang;Ellen G. Archer

  • Nature of insulin action on amino acid uptake by the isolated diaphragm.

    Hitoshi Akedo;Halvor N. Christensen

  • Organic ion transport during seven decades the amino acids

    Halvor N. Christensen

  • Endocrine control of amino acid transfer; distribution of an unmetabolizable amino acid.

    Matthew W. Noall;Thomas R. Riggs;Lois M. Walker;Halvor N. Christensen

  • The use of N-methylation to direct route of mediated transport of amino acids.

    Halvor N. Christensen;Dale L. Oxender;Marie Liang;Kenneth A. Vatz

  • Concentrative uptake of amino acids by the Ehrlich mouse ascites carcinoma cell.

    Halvor N. Christensen;Thomas R. Riggs

  • Potassium migration and amino acid transport.

    Thomas R. Riggs;Lois M. Walker;Halvor N. Christensen

  • A Bicyclic Amino Acid to Improve Discriminations among Transport Systems

    Halvor N. Christensen;Mary E. Handlogten;Isabelle Lam;Howard S. Tager

  • Amino acid concentration by a free cell neoplasm; relations among amino acids.

    Halvor N. Christensen;Thomas R. Riggs;Herbert. Fischer;Irene M. Palatine

  • Interorgan amino acid nutrition.

    Halvor N. Christensen

  • The specific binding of pyridoxal 5'-phosphate to bovine plasma albumin.

    Walter B. Dempsey;Halvor N. Christensen

  • MIGRATION OF AMINO ACIDS ACROSS THE MEMBRANE OF THE HUMAN ERYTHROCYTE.

    Charles G. Winter;Halvor N. Christensen

  • Detection and characterization of carrier-mediated cationic amino acid transport in lysosomes of normal and cystinotic human fibroblasts. Role in therapeutic cystine removal?

    Ronald L. Pisoni;Jess G. Thoene;Halvor N. Christensen

  • On the strategy of kinetic discrimination of amino acid transport systems.

    Halvor N. Christensen

  • Characteristics of system ASC for transport of neutral amino acids in the isolated rat hepatocyte.

    M S Kilberg;M E Handlogten;H N Christensen

  • Discrimination of Single Transport Systems : The Na+-sensitive transport of neutral amino acids in the Ehrlich cell

    Yukiharu Inui;Halvor N. Christensen

  • Energization of amino acid transport, studied for the Ehrlich ascites tumor cell

    Halvor N. Christensen;Carlos de Cespedes;Mary E. Handlogten;Gunnar Ronquist

Frequent Co-Authors

Ronald L. Pisoni
Ronald L. Pisoni Arbor Research Collaborative for Health
Michael S. Kilberg
Michael S. Kilberg University of Florida
Åke Lernmark
Åke Lernmark Lund University
A. Baird Hastings
A. Baird Hastings Harvard University
Javier García-Sancho
Javier García-Sancho Spanish National Research Council
Edwin L. Thomas
Edwin L. Thomas Texas A&M University
Paul F. Hollenberg
Paul F. Hollenberg University of Michigan–Ann Arbor
Morris F. White
Morris F. White Boston Children's Hospital
Lelio Orci
Lelio Orci University of Geneva
Albert E. Renold
Albert E. Renold Beth Israel Deaconess Medical Center

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