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Chemistry
USA
2026

D-Index & Metrics

Best Scientists

D-Index
166
Citations
140829
World Ranking
993
National Ranking
588

Chemistry

D-Index
165
Citations
142254
World Ranking
79
National Ranking
44

Ad Bax 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 Ad Bax 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: 534 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Ad Bax 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 Ad Bax 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: 165 D-Index — 100th percentile

100% 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

  • 2026 - Research.com Chemistry in United States Leader Award
  • 2025 - Research.com Best Scientists Award
  • 2025 - Research.com Chemistry in United States Leader Award
  • 2018 - Welch Award in Chemistry, Robert A. Welch Foundation
  • 2002 - Fellow of the American Academy of Arts and Sciences
  • 2002 - Member of the National Academy of Sciences
  • 2000 - E. Bright Wilson Award in Spectroscopy, American Chemical Society (ACS)
  • 1999 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1994 - Royal Netherlands Academy of Arts and Sciences

Overview

Ad Bax is affiliated with the National Institutes of Health in the United States and has a significant record of research publications primarily focusing on medicine and biochemistry, genetics, and molecular biology. Their work spans important subfields such as molecular biology, pulmonary and respiratory medicine, infectious diseases, spectroscopy, and materials chemistry.

Throughout their career, they have contributed to multiple research topics, including:

  • Protein Structure and Dynamics
  • Infection Control and Ventilation
  • Enzyme Structure and Function
  • Computational Drug Discovery Methods
  • SARS-CoV-2 and COVID-19 Research
  • Advanced NMR Techniques and Applications
  • Respiratory viral infections research

Notable recent papers by Ad Bax include:

  • "The airborne lifetime of small speech droplets and their potential importance in SARS-CoV-2 transmission," 2020, Proceedings of the National Academy of Sciences
  • "Visualizing Speech-Generated Oral Fluid Droplets with Laser Light Scattering," 2020, New England Journal of Medicine
  • "Breathing, speaking, coughing or sneezing: What drives transmission of SARS-CoV-2?," 2021, Journal of Internal Medicine
  • "Concordance of X-ray and AlphaFold2 Models of SARS-CoV-2 Main Protease with Residual Dipolar Couplings Measured in Solution," 2021, Journal of the American Chemical Society
  • "Hydrating the respiratory tract: An alternative explanation why masks lower severity of COVID-19," 2021, Biophysical Journal

Frequent co-authors collaborating with Ad Bax are:

  • Jinfa Ying
  • Philip Anfinrud
  • Angus J. Robertson
  • Yang Shen
  • Tayeb Kakeshpour

Ad Bax has published repeatedly in several scientific journals and venues. The most common publication venues include:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Proceedings of the National Academy of Sciences
  • Journal of Molecular Biology
  • Journal of the American Chemical Society
  • Biophysical Journal

Over the course of their career, Ad Bax has received multiple awards and recognitions:

  • Welch Award in Chemistry, Robert A. Welch Foundation (2018)
  • Member of the National Academy of Sciences (2002)
  • Fellow of the American Academy of Arts and Sciences (2002)
  • E. Bright Wilson Award in Spectroscopy, American Chemical Society (2000)
  • Fellow of the American Association for the Advancement of Science (1999)
  • Royal Netherlands Academy of Arts and Sciences (1994)

Best Publications

  • NMRPipe: a multidimensional spectral processing system based on UNIX pipes

    Frank Delaglio;Stephan Grzesiek;Geerten W. Vuister;Guang Zhu

  • MLEV-17-based two-dimensional homonuclear magnetization transfer spectroscopy

    Ad Bax;Donald G Davis

  • Proton and carbon-13 assignments from sensitivity-enhanced detection of heteronuclear multiple-bond connectivity by 2D multiple quantum NMR

    Ad. Bax;Michael F. Summers

  • Protein backbone angle restraints from searching a database for chemical shift and sequence homology

    Gabriel Cornilescu;Frank Delaglio;Ad Bax

  • TALOS+: a hybrid method for predicting protein backbone torsion angles from NMR chemical shifts.

    Yang Shen;Frank Delaglio;Gabriel Cornilescu;Ad Bax

  • Backbone dynamics of proteins as studied by 15N inverse detected heteronuclear NMR spectroscopy: application to staphylococcal nuclease.

    Lewis E. Kay;Dennis A. Torchia;Ad Bax

  • Practical aspects of two-dimensional transverse NOE spectroscopy

    Ad Bax;Donald G Davis

  • 1H and13C Assignments from Sensitivity-Enhanced Detection of Heteronuclear Multiple-Bond Connectivity by 2D Multiple Quantum NMR

    Unknown

  • Direct Measurement of Distances and Angles in Biomolecules by NMR in a Dilute Liquid Crystalline Medium

    Nico Tjandra;Ad Bax

  • Sensitivity-enhanced two-dimensional heteronuclear shift correlation NMR spectroscopy

    Ad Bax;Sankaran Subramanian

  • Rapid recording of 2D NMR spectra without phase cycling. Application to the study of hydrogen exchange in proteins

    Dominique Marion;Mitsuhiko Ikura;Rolf Tschudin;Ad Bax

  • Correlation of proton and nitrogen-15 chemical shifts by multiple quantum NMR☆

    Ad Bax;Richard H Griffey;Richard H Griffey;Bruce L Hawkins

  • Investigation of complex networks of spin-spin coupling by two-dimensional NMR

    Ad Bax;Ray Freeman

  • Solution structure of a calmodulin-target peptide complex by multidimensional NMR.

    M. Ikura;G.M. Clore;A.M. Gronenborn;Guang Zhu;Guang Zhu

  • Three-dimensional triple-resonance NMR Spectroscopy of isotopically enriched proteins

    Lewis E Kay;Mitsuhiko Ikura;Rolf Tschudin;Ad Bax

  • Quantitative J correlation: a new approach for measuring homonuclear three-bond J(HNH.alpha.) coupling constants in 15N-enriched proteins

    Geerten W. Vuister;Ad Bax

  • Correlating Backbone Amide and Side-Chain Resonances in Larger Proteins By Multiple Relayed Triple Resonance NMR

    Stephan Grzesiek;Ad Bax

  • An improved method for heteronuclear chemical shift correlation by two-dimensional NMR

    Ad Bax;Gareth A Morris

  • Empirical correlation between protein backbone conformation and C.alpha. and C.beta. 13C nuclear magnetic resonance chemical shifts

    Silvia Spera;Ad Bax

  • Deviations from the simple two-parameter model-free approach to the interpretation of nitrogen-15 nuclear magnetic relaxation of proteins

    G. Marius Clore;Attila Szabo;Ad Bax;Lewis E. Kay

  • Overcoming the overlap problem in the assignment of 1H NMR spectra of larger proteins by use of three-dimensional heteronuclear 1H-15N Hartmann-Hahn-multiple quantum coherence and nuclear Overhauser-multiple quantum coherence spectroscopy: application to interleukin 1 beta

    Dominique Marion;Paul C. Driscoll;Lewis E. Kay;Paul T. Wingfield

  • The Importance of Not Saturating H2o in Protein NMR : application to Sensitivity Enhancement and Noe Measurements

    Stephan Grzesiek;Ad Bax

Frequent Co-Authors

Stephan Grzesiek
Stephan Grzesiek University of Basel
Lewis E. Kay
Lewis E. Kay University of Toronto
Mitsuhiko Ikura
Mitsuhiko Ikura Princess Margaret Cancer Centre
Dennis A. Torchia
Dennis A. Torchia National Institutes of Health
John M. Louis
John M. Louis National Institutes of Health
Angela M. Gronenborn
Angela M. Gronenborn University of Pittsburgh
Nico Tjandra
Nico Tjandra National Institutes of Health
Paul T. Wingfield
Paul T. Wingfield National Institutes of Health
G. Marius Clore
G. Marius Clore National Institutes of Health
Geerten W. Vuister
Geerten W. Vuister University of Leicester

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