World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
61
Citations
10120
World Ranking
9483
National Ranking
2664

Robert E. Sievers 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 Robert E. Sievers 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: 213 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

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

Robert E. Sievers 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 Robert E. Sievers 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: 61 D-Index — 49th percentile

49% 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

  • 1982 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Robert E. Sievers is affiliated with the University of Colorado Boulder in the United States. Their research spans multiple fields within medicine and social sciences, with particular focus on health, epidemiology, infectious diseases, pharmacology, and endocrinology, diabetes, and metabolism. The scientist's work encompasses topics related to vaccine coverage and hesitancy, virology and viral diseases, cannabis and cannabinoid research, diet, metabolism, disease, pancreatic function and diabetes, SARS-CoV-2 and COVID-19 research, and immune responses and vaccinations.

Frequent co-authors collaborating with Sievers include Steven Guard, Douglas A. Chapnick, Zachary C. Poss, Christopher C. Ebmeier, and Jeremy Jacobsen. These collaborations have contributed to publications in a variety of academic journals and venues.

The publication venues where Robert E. Sievers has contributed include:

  • Science Translational Medicine
  • Molecular & Cellular Proteomics
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Virus Eradication
  • Open Forum Infectious Diseases

Significant recent papers authored or co-authored by Sievers are:

  • A durable protective immune response to wild-type measles virus infection of macaques is due to viral replication and spread in lymphoid tissues, 2020, Science Translational Medicine
  • Multiomic Analysis Reveals Disruption of Cholesterol Homeostasis by Cannabidiol in Human Cell Lines, 2022, Molecular & Cellular Proteomics
  • Multi-Omic Analysis Reveals Disruption of Cholesterol Homeostasis by Cannabidiol in Human Cell Lines, 2020, bioRxiv (Cold Spring Harbor Laboratory)
  • Incentivized self-vaccination for global measles eradication, 2022, Journal of Virus Eradication
  • Inundative, Dry-Powder, Inhaled Measles Vaccination to Prevent Deaths of Young Children in War-torn Regions, 2023, Open Forum Infectious Diseases

Robert E. Sievers was awarded the fellowship of the American Association for the Advancement of Science (AAAS) in 1982.

Best Publications

  • Volatile Rare Earth Chelates

    Kent J. Eisentraut;Robert E. Sievers

  • New superior paramagnetic shift reagents for nuclear magnetic resonance spectral clarification

    Robert E. Sievers;Roger E. Rondeau

  • Methods and apparatus for fine particle formation

    Robert E Sievers;Uwe Karst

  • Rare earth chelates of 1,1,1,2,2,3,3-heptafluoro-7,7-dimethyl-4,6-octanedione

    Charles S. Springer;Devon W. Meek;Robert E. Sievers

  • Measurements of aromatic hydrocarbon ratios and NOx concentrations in the rural troposphere: Observation of air mass photochemical aging and NOx removal

    James M. Roberts;Frederick C. Fehsenfeld;Frederick C. Fehsenfeld;Shaw C. Liu;Mark J. Bollinger;Mark J. Bollinger

  • New nuclear magnetic resonance shift reagents

    Roger E. Rondeau;Robert E. Sievers

  • Vapor Deposition of Metals by Hydrogen Reduction of Metal Chelates

    Rudy L. Van Hemert;Lyle B. Spendlove;Robert E. Sievers

  • Contribution of organic nitrates to the total reactive nitrogen budget at a rural eastern U.S. site

    Martin P. Buhr;David D. Parrish;Richard B. Norton;Frederick C. Fehsenfeld

  • Conversion of nitrogen dioxide, nitric acid, and n-propyl nitrate to nitric oxide by gold-catalyzed reduction with carbon monoxide

    Mark J. Bollinger;Robert E. Sievers;David W. Fahey;Frederick C. Fehsenfeld

  • Solubilities of Copper(II) and Chromium(III) Beta-Diketonates in Supercritical Carbon-Dioxide

    Anthony F. Lagalante;Brian N. Hansen;Thomas J. Bruno;Robert E. Sievers

  • Gas chromatography of metal chelates

    Ross W. Moshier;Robert E. Sievers

  • Synthesis and characterization of alkaline-earth-metal .beta.-diketonate complexes used as precursors for chemical vapor deposition of thin film superconductors

    S. B. Turnipseed;R. M. Barkley;R. E. Sievers

  • Volatile Metal Complexes

    Robert E. Sievers;Jean E. Sadlowski

  • Dry powders of stable protein formulations from aqueous solutions prepared using supercritical CO2‐assisted aerosolization

    Scott P. Sellers;Graham S. Clark;Robert E. Sievers;John F. Carpenter

  • Supercritical fluid transport-chemical deposition of films

    Brian N. Hansen;Brooks M. Hybertson;Robert M. Barkley;Robert E. Sievers

  • Submicron-sized spherical yttrium oxide based phosphors prepared by supercritical CO2-assisted aerosolization and pyrolysis

    Chongying Xu;Barbara A. Watkins;Robert E. Sievers;Xiping Jing

  • Infrared Spectra of Metal Chelate Compounds of Hexafluoroacetylacetone

    Melvin L. Morris;Ross W. Moshier;Robert E. Sievers

  • Successful respiratory immunization with dry powder live-attenuated measles virus vaccine in rhesus macaques

    Wen Hsuan Lin;Diane E. Griffin;Paul A. Rota;Mark Papania

  • Some Metal Chelates of Ethylenediaminetetraacetic Acid, Diethylenetriaminepentaacetic Acid, and Triethylenetetraminehexaacetic Acid

    Robert E. Sievers;John C. Bailar

  • Deposition of palladium films by a novel supercritical fluid transport-chemical deposition process

    Brooks M. Hybertson;Brian N. Hansen;Robert M. Barkley;Robert E. Sievers

Frequent Co-Authors

Fred C. Fehsenfeld
Fred C. Fehsenfeld Cooperative Institute for Research in Environmental Sciences
Uwe Karst
Uwe Karst University of Münster
John F. Carpenter
John F. Carpenter University of Colorado Anschutz Medical Campus
Eric J. Williams
Eric J. Williams National Oceanic and Atmospheric Administration
D. L. Albritton
D. L. Albritton National Oceanic and Atmospheric Administration
David D. Parrish
David D. Parrish Jinan University
Stephen A. Montzka
Stephen A. Montzka National Oceanic and Atmospheric Administration
Ernst Bayer
Ernst Bayer University of Tübingen
Thomas J. Bruno
Thomas J. Bruno National Institute of Standards and Technology
Paul D. Goldan
Paul D. Goldan Earth System Research Laboratory

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