World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
45
Citations
7924
World Ranking
813
National Ranking
252

John F. Patience publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where John F. Patience sits on this spectrum.

29–33 publications: 1 scientists 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29 publications 442+

This scientist: 315 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

John F. Patience D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where John F. Patience sits on this spectrum.

20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 45 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

Research.com Recognitions

  • 2019 - ASAS Fellow: Research Category, American Society of Animal Science
  • 2017 - Extension Award, American Society of Animal Science
  • 2012 - Animal Industry Service Award, American Society of Animal Science
  • 2008 - American Feed Industry Association Award in Nonruminant Nutrition Research, American Society of Animal Science

Overview

John F. Patience is affiliated with Iowa State University in the United States and has contributed extensively to the field of Agricultural and Biological Sciences, with a focus on Animal Science and Zoology. Their research encompasses various subfields including Small Animals, Molecular Biology, Plant Science, and Ecology.

The scientist's research topics cover several areas, predominantly Animal Nutrition and Physiology, but also include:

  • Animal Behavior and Welfare Studies
  • Meat and Animal Product Quality
  • Agriculture Sustainability and Environmental Impact
  • Gut microbiota and health
  • Protein Hydrolysis and Bioactive Peptides
  • Probiotics and Fermented Foods

John F. Patience has coauthored with several frequent collaborators, including:

  • Amy L Petry
  • Stacie A Gould
  • Nichole F. Huntley
  • M.R. Bedford
  • Nicholas K Gabler

Their publications are often featured in these venues:

  • Journal of Animal Science
  • Translational Animal Science
  • Kansas Agricultural Experiment Station Research Reports
  • Frontiers in Microbiology
  • PLoS ONE

Representative recent papers include:

  • Xylanase supplementation in corn-based swine diets: a review with emphasis on potential mechanisms of action (2020, Journal of Animal Science)
  • Effects of an F18 enterotoxigenic Escherichia coli challenge on growth performance, immunological status, and gastrointestinal structure of weaned pigs and the potential protective effect of direct-fed microbial blends (2020, Journal of Animal Science)
  • Dietary Soluble and Insoluble Fiber With or Without Enzymes Altered the Intestinal Microbiota in Weaned Pigs Challenged With Enterotoxigenic E. coli F18 (2020, Frontiers in Microbiology)
  • Xylanase increased the energetic contribution of fiber and improved the oxidative status, gut barrier integrity, and growth performance of growing pigs fed insoluble corn-based fiber (2020, Journal of Animal Science)
  • Xylanase Supplementation Modulates the Microbiota of the Large Intestine of Pigs Fed Corn-Based Fiber by Means of a Stimbiotic Mechanism of Action (2021, Frontiers in Microbiology)

John F. Patience has also contributed to book publications, including a title published by CABI eBooks:

  • Enzymes in Farm Animal Nutrition (2022)

The scientist has been recognized with various awards from the American Society of Animal Science, such as:

  • ASAS Fellow: Research Category (2019)
  • Extension Award (2017)
  • Animal Industry Service Award (2012)
  • American Feed Industry Association Award in Nonruminant Nutrition Research (2008)

Best Publications

  • A review of feed efficiency in swine: biology and application

    John F. Patience;Mariana C. Rossoni-Serão;Néstor A. Gutiérrez

  • The effects of heat stress and plane of nutrition on metabolism in growing pigs.

    S. C. Pearce;N. K. Gabler;J. W. Ross;J. Escobar

  • Impact of piglet birth weight, birth order, and litter size on subsequent growth performance, carcass quality, muscle composition, and eating quality of pork

    A. D. Beaulieu;J. L. Aalhus;N. H. Williams;J. F. Patience

  • Heat stress and reduced plane of nutrition decreases intestinal integrity and function in pigs.

    S. C. Pearce;V. Mani;T. E. Weber;R. P. Rhoads

  • Effects of guar gum and cellulose on digesta passage rate, ileal microbial populations, energy and protein digestibility, and performance of grower pigs.

    A. Owusu-Asiedu;J. F. Patience;B. Laarveld;A. G. Van Kessel

  • Voluntary feed intake in growing-finishing pigs: A review of the main determining factors and potential approaches for accurate predictions

    C. M. Nyachoti;R. T. Zijlstra;C. F. M. de Lange;J. F. Patience

  • A review of the role of acid-base balance in amino acid nutrition.

    J F Patience

  • Effects of individual or combined xylanase and phytase supplementation on energy, amino acid, and phosphorus digestibility and growth performance of grower pigs fed wheat-based diets containing wheat millrun

    T. N. Nortey;J. F. Patience;P. H. Simmins;N. L. Trottier

  • Effect of segregated early weaning on postweaning small intestinal development in pigs.

    M Tang;B Laarveld;A G Van Kessel;D L Hamilton

  • Effect of dietary electrolyte balance on growth and acid-base status in swine.

    J. F. Patience;R. E. Austic;R. D. Boyd

  • Response to dietary digestible energy concentration in growing pigs fed cereal grain-based diets.

    A. D. Beaulieu;N. H. Williams;J. F. Patience

  • Nutritional value of wheat for growing pigs: chemical composition and digestible energy content

    R. T. Zijlstra;C. F. M. De Lange;J. F. Patience

  • The energy content of barley fed to growing pigs: characterizing the nature of its variability and developing prediction equations for its estimation.

    S L Fairbairn;J F Patience;H L Classen;R T Zijlstra

  • Effects of xylanase supplementation on the apparent digestibility and digestible content of energy, amino acids, phosphorus, and calcium in wheat and wheat by-products from dry milling fed to grower pigs

    T. N. Nortey;J. F. Patience;J. S. Sands;N. L. Trottier

  • The effect of dietary enzyme supplementation of rye- and barley-based diets on digestion and subsequent performance in weanling pigs

    J. F. Patience;M. R. Bedford;H. L. Classen;J. Inborr

  • Nutritional and physiological responses of growing pigs exposed to a diurnal pattern of heat stress

    J.F. Patience;J.F. Umboh;R.K. Chaplin;C.M. Nyachoti

  • Investigations of energy metabolism in weanling barrows: the interaction of dietary energy concentration and daily feed (energy) intake.

    T. F. Oresanya;A. D. Beaulieu;J. F. Patience

  • Pork as a Source of Omega-3 (n-3) Fatty Acids.

    Michael E R Dugan;Payam Vahmani;Tyler D Turner;Cletos Mapiye

  • Effects of supplemental zinc amino acid complex on gut integrity in heat-stressed growing pigs

    M. V. Sanz Fernandez;S. C. Pearce;Nicholas K. Gabler;John F. Patience

  • Factors involved in the regulation of feed and energy intake of pigs

    Qingyun Li;John F. Patience

  • The behaviour of pigs weaned at 12 and 21 days of age from weaning to market

    H. W. Gonyou;E. Beltranena;D. L. Whittington;J. F. Patience

Frequent Co-Authors

Nicholas K. Gabler
Nicholas K. Gabler Iowa State University
Jack C. M. Dekkers
Jack C. M. Dekkers Iowa State University
Ruurd T. Zijlstra
Ruurd T. Zijlstra University of Alberta
Steven M. Lonergan
Steven M. Lonergan Iowa State University
Lance H. Baumgard
Lance H. Baumgard Iowa State University
Brian J. Kerr
Brian J. Kerr Agricultural Research Service
Kenneth J. Stalder
Kenneth J. Stalder Iowa State University
Jason W. Ross
Jason W. Ross Iowa State University
Elisabeth J. Huff-Lonergan
Elisabeth J. Huff-Lonergan Iowa State University
M. R. Bedford
M. R. Bedford AmeriCorps VISTA

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

Pursuing a degree in Animal Science and Veterinary studies opens doors to various interconnected fields, many of which can be explored through flexible online programs. For students interested in leadership roles within sports or animal care settings, understanding what degree do you need to be an athletic director provides valuable insights into the education required to blend management and science effectively.

Similarly, those drawn to the physical health aspects of animals or humans might consider online exercise science degrees, which offer a solid foundation in biomechanics and physiology relevant to veterinary rehabilitation and animal athletics.

Additionally, careers focusing on behavioral support, such as becoming a Board Certified Behavior Analyst, can be pursued through well-structured bcba programs. These are essential for professionals aiming to improve animal behavior or companion animal training methodologies.

For those interested in psychological health in educational or community settings related to animal care, exploring online school psychology programs nasp approved brings an understanding of mental wellbeing that can complement veterinary and animal science expertise.

Best Scientists Citing John F. Patience

Trending Scientists

Recently Published Articles