World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
61
Citations
13821
World Ranking
2040
National Ranking
651

Antony J. Williams publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Antony J. Williams sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 289 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Antony J. Williams D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Antony J. Williams sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 61 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Antony J. Williams is affiliated with the Environmental Protection Agency in the United States and specializes in environmental science with a focus on toxicology, molecular biology, and environmental chemistry. Their research work spans multiple subfields, including health, toxicology and mutagenesis, molecular biology, environmental chemistry, spectroscopy, and biomedical engineering.

The scientist has contributed to research on various topics, among which are:

  • Metabolomics and Mass Spectrometry Studies
  • Toxic Organic Pollutants Impact
  • Effects and risks of endocrine disrupting chemicals
  • Per- and polyfluoroalkyl substances research
  • Computational Drug Discovery Methods
  • Advanced Chemical Sensor Technologies
  • Health, Environment, Cognitive Aging

Williams has published research papers in several frequent venues, demonstrating a consistent presence in environmental and analytical sciences. These venues include:

  • OPAL (Open@LaTrobe) (La Trobe University)
  • Analytical and Bioanalytical Chemistry
  • Environmental Science & Technology
  • Chemical Research in Toxicology
  • Environment International

Some of the notable recent papers authored or co-authored by Williams are:

  • The Tox21 10K Compound Library: Collaborative Chemistry Advancing Toxicology, 2020, Chemical Research in Toxicology
  • Research priorities for the COVID-19 pandemic and beyond: A call to action for psychological science, 2020, British Journal of Psychology
  • CoMPARA: Collaborative Modeling Project for Androgen Receptor Activity, 2020, Environmental Health Perspectives
  • Development and Application of Liquid Chromatographic Retention Time Indices in HRMS-Based Suspect and Nontarget Screening, 2021, Analytical Chemistry
  • The NORMAN Suspect List Exchange (NORMAN-SLE): facilitating European and worldwide collaboration on suspect screening in high resolution mass spectrometry, 2022, Environmental Sciences Europe

Frequent coauthors working alongside Williams include:

  • Jon R. Sobus
  • Charles N. Lowe
  • Ann M. Richard
  • Chris Grulke
  • Grace Patlewicz

Best Publications

  • ChemSpider:: An Online Chemical Information Resource

    Harry E. Pence;Antony Williams

  • The CompTox Chemistry Dashboard: a community data resource for environmental chemistry

    Antony J. Williams;Christopher M. Grulke;Jeff Edwards;Andrew D. McEachran

  • Online chemical modeling environment (OCHEM): web platform for data storage, model development and publishing of chemical information

    Iurii Sushko;Sergii Novotarskyi;Robert Körner;Anil Kumar Pandey

  • OPERA models for predicting physicochemical properties and environmental fate endpoints

    Kamel Mansouri;Kamel Mansouri;Kamel Mansouri;Christopher M. Grulke;Richard S. Judson;Antony J. Williams

  • The Next Generation Blueprint of Computational Toxicology at the U.S. Environmental Protection Agency

    Russell S Thomas;Tina Bahadori;Timothy J Buckley;John Cowden

  • Open PHACTS: Semantic interoperability for drug discovery

    Antony J. Williams;Lee Harland;Paul Groth;Stephen Pettifer

  • In silico repositioning of approved drugs for rare and neglected diseases

    Sean Ekins;Antony J. Williams;Matthew D. Krasowski;Joel S. Freundlich

  • Major Structural Components in Freshwater Dissolved Organic Matter

    Buuan Lam;Andrew Baer;Mehran Alaee;Brent Lefebvre

  • Smart Phones, a Powerful Tool in the Chemistry Classroom.

    Antony J. Williams;Harry E. Pence

  • The Chemical and Products Database, a resource for exposure-relevant data on chemicals in consumer products

    Kathie L. Dionisio;Katherine Phillips;Paul S. Price;Christopher M. Grulke

  • An ecotoxicological view on neurotoxicity assessment

    J. B. Legradi;J. B. Legradi;C. Di Paolo;M. H. S. Kraak;H. G. van der Geest

  • Integrating tools for non-targeted analysis research and chemical safety evaluations at the US EPA

    Jon R. Sobus;John F. Wambaugh;Kristin K. Isaacs;Antony J. Williams

  • A bibliometric review of drug repurposing.

    Nancy C. Baker;Sean Ekins;Antony J. Williams;Alexander E Tropsha

  • CoMPARA: Collaborative Modeling Project for Androgen Receptor Activity.

    Kamel Mansouri;Nicole Kleinstreuer;Ahmed M. Abdelaziz;Domenico Alberga

  • In Silico Prediction of Physicochemical Properties of Environmental Chemicals Using Molecular Fingerprints and Machine Learning

    Qingda Zang;Kamel Mansouri;Antony John Williams;Richard S. Judson

  • EPA's DSSTox database: History of development of a curated chemistry resource supporting computational toxicology research.

    Christopher M. Grulke;Antony J. Williams;Inthirany Thillanadarajah;Ann M. Richard

  • Computer-assisted structure verification and elucidation tools in NMR-based structure elucidation

    M.E. Elyashberg;A.J. Williams;G.E. Martin

  • Open-source QSAR models for pKa prediction using multiple machine learning approaches

    Kamel Mansouri;Neal F. Cariello;Alexandru Korotcov;Valery Tkachenko

  • The ChEMBL database as linked open data

    Egon L Willighagen;Andra Waagmeester;Ola Spjuth;Peter Ansell

  • Suspect Screening Analysis of Chemicals in Consumer Products

    Katherine Phillips;Alice Y. Yau;Kristin Ann Favela;Kristin K. Isaacs

Frequent Co-Authors

Sean Ekins
Sean Ekins University of Arizona
Egon Willighagen
Egon Willighagen Maastricht University
Carole Goble
Carole Goble University of Manchester
Steve Pettifer
Steve Pettifer University of Manchester
Paul Groth
Paul Groth University of Amsterdam
Mark J. Strynar
Mark J. Strynar Environmental Protection Agency
Andrew S. Lang
Andrew S. Lang Memorial University of Newfoundland
Igor V. Tetko
Igor V. Tetko Helmholtz Zentrum München
Denis Fourches
Denis Fourches North Carolina State University
Alexander Tropsha
Alexander Tropsha University of North Carolina at Chapel Hill

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