World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
59
Citations
16014
World Ranking
2306
National Ranking
155

John A. Hudson 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 John A. Hudson 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.

John A. Hudson 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 John A. Hudson 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: 59 D-Index — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Overview

John A. Hudson is affiliated with Imperial College London in the United Kingdom, contributing to the fields of Agricultural and Biological Sciences as well as Biochemistry, Genetics and Molecular Biology. Their research spans multiple subfields including Food Science, Molecular Biology, Biotechnology, Ecology, and Biomedical Engineering.

The scientist's work prominently addresses topics such as Identification and Quantification in Food, Listeria monocytogenes in Food Safety, Probiotics and Fermented Foods, Food Safety and Hygiene, Bacteriophages and microbial interactions, Salmonella and Campylobacter epidemiology, and Biosensors and Analytical Detection.

John A. Hudson has multiple recent publications, including:

  • Next-generation sequencing as a screening tool for foodborne pathogens in fresh produce (2020), Journal of Microbiological Methods
  • An approach to risk categorization of Products of Animal Origin imported into the United Kingdom (2024), Microbial Risk Analysis
  • An approach to the microbiological risk ranking of cheeses (2024), Microbial Risk Analysis
  • Risk Categorization of Foods of Non-Animal Origin Subject to United Kingdom Import Controls (2025), Journal of Food Protection
  • The Deeds of the Abbots of St. Albans ed. by James G. Clark (2022), 'The Catholic historical review'

Frequent co-authors include Anthony Axon, E. L. V. Lewis, Nigel Cook, Jeremy D. Barnes, and Edward Haynes.

John A. Hudson's publications have appeared in venues such as Microbial Risk Analysis, Journal of Microbiological Methods, Journal of Food Protection, and 'The Catholic historical review'.

Best Publications

  • Wave speeds and attenuation of elastic waves in material containing cracks

    Unknown

  • Overall properties of a cracked solid

    Unknown

  • ESTIMATION OF DISCONTINUITY SPACING AND TRACE LENGTH USING SCANLINE SURVEYS

    S.D. Priest;John A. Hudson

  • Draft ISRM suggested method for the complete stress-strain curve for intact rock in uniaxial compression

    C. E Fairhurst;J. A Hudson

  • Numerical methods in rock mechanics

    Lanru Jing;J. A. Hudson;J. A. Hudson

  • Engineering Rock Mechanics: An Introduction to the Principles

    JA Hudson;JP Harrison;ME Popescu

  • Comprehensive rock engineering

    John A. Hudson

  • The mechanical properties of materials with interconnected cracks and pores

    J. A. Hudson;E. Liu;S. Crampin

  • ROCK ENGINEERING SYSTEMS. THEORY AND PRACTICE

    J. A. Hudson

  • Equivalent medium representation of fractured rock

    Enru Liu;John A. Hudson;Tim Pointer

  • Elastic properties of hydrate‐bearing sediments using effective medium theory

    Morten Jakobsen;John A. Hudson;Tim A. Minshull;Satish C. Singh

  • Discontinuities and rock mass geometry

    J.A. Hudson;S.D. Priest

  • Characterization and interpretation of rock mass joint patterns

    P. R. La Pointe;J. A. Hudson

  • Discontinuity frequency in rock masses

    Unknown

  • Effective-medium theories for fluid-saturated materials with aligned cracks

    J.A. Hudson;T. Pointer;E. Liu

  • Comprehensive rock engineering : principles, practice, and projects

    J. A. Hudson

  • ISRM Suggested Method for In Situ Microseismic Monitoring of the Fracturing Process in Rock Masses

    Ya-Xun Xiao;Xia-Ting Feng;John A. Hudson;Bing-Rui Chen

  • Estimating the transversely isotropic elastic intact rock properties for in situ stress measurement data reduction: A case study of the Olkiluoto mica gneiss, Finland

    Matti Hakala;Harri Kuula;J.A. Hudson

  • T-matrix approach to shale acoustics

    Unknown

  • The influence of the intermediate principal stress on rock failure behaviour: A numerical study

    Peng-Zhi Pan;Xia-Ting Feng;J.A. Hudson

  • Coupled T–H–M issues relating to radioactive waste repository design and performance

    J. A. Hudson;O. Stephansson;J. Andersson;C. F. Tsang

  • A higher order approximation to the wave propagation constants for a cracked solid

    Unknown

  • A comprehensive method of rock mass characterization for indicating natural slope instability

    D. F. Mazzoccola;D. F. Mazzoccola;J. A. Hudson;J. A. Hudson

  • ISRM Suggested Methods for rock stress estimation—Part 2: overcoring methods

    J. Sjöberg;R. Christiansson;J.A. Hudson

  • Characterising and modelling the excavation damaged zone in crystalline rock in the context of radioactive waste disposal

    John A. Hudson;Ann Bäckström;J. Rutqvist;Lanru Jing

  • ISRM Suggested Methods for rock stress estimation—Part 1: Strategy for rock stress estimation☆

    J.A. Hudson;F.H. Cornet;R. Christiansson

  • Study of failure and scale effects in rocks under uniaxial compression using 3D cellular automata

    Peng-Zhi Pan;Xia-Ting Feng;John A. Hudson

  • ISRM Suggested Method for Rock Fractures Observations Using a Borehole Digital Optical Televiewer

    S. J. Li;Xia-Ting Feng;C. Y. Wang;J. A. Hudson

  • 25 years of DECOVALEX - Scientific advances and lessons learned from an international research collaboration in coupled subsurface processes

    Jens T. Birkholzer;Chin-Fu Tsang;Chin-Fu Tsang;Alexander E. Bond;John A. Hudson

Frequent Co-Authors

Xia-Ting Feng
Xia-Ting Feng Northeastern University
John W. Cosgrove
John W. Cosgrove Imperial College London
Enru Liu
Enru Liu ExxonMobil (United States)
Lanru Jing
Lanru Jing Royal Institute of Technology
Stuart Crampin
Stuart Crampin University of Edinburgh
Jonny Rutqvist
Jonny Rutqvist Lawrence Berkeley National Laboratory
Ove Stephansson
Ove Stephansson University of Potsdam
Chin-Fu Tsang
Chin-Fu Tsang Lawrence Berkeley National Laboratory
Eric Sonnenthal
Eric Sonnenthal Lawrence Berkeley National Laboratory
Baotang Shen
Baotang Shen Commonwealth Scientific and Industrial Research Organisation

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

As you explore your options for studying Engineering and Technology in the USA, you may want to consider other related online degrees that can help broaden your career opportunities. The demand for technology-savvy professionals continues to grow across diverse industries, fueling a need for specialized education and flexible learning paths.

For those interested in the digital landscape, an online social media marketing degree can provide valuable skills in digital strategy and communication — competencies increasingly important for technology professionals. Similarly, a hospitality management degree online prepares graduates for leadership roles in the fast-evolving hospitality and tourism sector, where technology integration is a key driver of innovation.

Professionals aiming for management roles can consider the cheapest online aacsb mba programs, which offer a cost-effective way to develop business and leadership skills. Meanwhile, those interested in the legal aspects of technology may explore aba approved online paralegal programs to gain expertise in technology law or compliance.

These programs provide flexible and affordable routes to gain in-demand skills and access dynamic career pathways across multiple fields.

Best Scientists Citing John A. Hudson

Trending Scientists

Recently Published Articles