World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
62
Citations
10300
World Ranking
298
National Ranking
104

D. C. Mahan 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 D. C. Mahan 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: 182 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

D. C. Mahan 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 D. C. Mahan 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: 62 D-Index — 91st percentile

91% 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

  • 1987 - American Feed Industry Association Award in Nutrition Research, American Society of Animal Science
  • 1983 - Gustav Bohstedt Award in Minerals Research*, American Society of Animal Science

Overview

D. C. Mahan was a researcher affiliated with The Ohio State University in the United States. Their academic work was primarily situated in the field of Environmental Science, with a particular focus on Environmental Chemistry, Water Science and Technology, and Health, Toxicology and Mutagenesis.

The research topics addressed by Mahan included:

  • Arsenic contamination and mitigation
  • Water Quality and Pollution Assessment
  • Heavy Metal Exposure and Toxicity

Throughout their career, Mahan contributed to the scientific literature with studies predominantly published in the DOAJ (DOAJ: Directory of Open Access Journals). Among these, a notable paper from 2020 was titled "Carcinogenic and non-carcinogenic health risks of arsenic exposure in drinking water in the rural environment."

Frequent collaborators in Mahan's work included O. Waissblut and Dante Cáceres, indicating engagement with peers within their research community.

The scientific contributions of Mahan were recognized in the following forms of professional awards:

  • American Feed Industry Association Award in Nutrition Research, American Society of Animal Science (1987)
  • Gustav Bohstedt Award in Minerals Research, American Society of Animal Science (1983)

These awards highlight Mahan's involvement in nutrition and minerals research areas that intersected with their environmental studies.

Their investigations consistently addressed environmental health risks associated with contaminants, particularly focusing on arsenic and heavy metals in water sources. This research contributed to understanding the implications for public health in rural environments impacted by pollution.

Best Publications

  • Effect of age, weaning and postweaning diet on small intestinal growth and jejunal morphology in young swine.

    K. R. Cera;D. C. Mahan;R. F. Cross;G. A. Reinhart

  • Growth promotion effects and plasma changes from feeding high dietary concentrations of zinc and copper to weanling pigs (regional study).

    G M Hill;G L Cromwell;T D Crenshaw;C R Dove

  • Effects of dietary levels of selenium-enriched yeast and sodium selenite as selenium sources fed to growing-finishing pigs on performance, tissue selenium, serum glutathione peroxidase activity, carcass characteristics, and loin quality.

    Unknown

  • Effect of pharmacological concentrations of zinc oxide with or without the inclusion of an antibacterial agent on nursery pig performance.

    G M Hill;D C Mahan;S D Carter;G L Cromwell

  • Comparative effects of high dietary levels of organic and inorganic selenium on selenium toxicity of growing-finishing pigs.

    Y Y Kim;D C Mahan

  • Effect of pig weaning weight and associated nursery feeding programs on subsequent performance to 105 kilograms body weight.

    D C Mahan;A J Lepine

  • Changes in swine body composition from birth to 145 kg.

    R. G. Shields;D. C. Mahan;P. L. Graham

  • Evaluating the efficacy of selenium-enriched yeast and sodium selenite on tissue selenium retention and serum glutathione peroxidase activity in grower and finisher swine.

    Unknown

  • Essential and nonessential amino acid composition of pigs from birth to 145 kilograms of body weight, and comparison to other studies

    D C Mahan;R G Shields

  • Weekly digestibilities of diets supplemented with corn oil, lard or tallow by weanling swine.

    K. R. Cera;D. C. Mahan;G. A. Reinhart

  • The dietary protein and(or) lysine requirements of barrows and gilts. NCR-42 Committee on Swine Nutrition.

    G L Cromwell;T R Cline;J D Crenshaw;T D Crenshaw

  • Effect of dietary selenium and vitamin E on spermatogenic development in boars

    J Marin-Guzman;D C Mahan;J L Pate

  • Apparent Fat Digestibilities and Performance Responses of Postweaning Swine Fed Diets Supplemented with Coconut Oil, Corn Oil or Tallow

    K. R. Cera;D. C. Mahan;G. A. Reinhart

  • Determination of the ileal amino acid and energy digestibilities of corn distillers dried grains with solubles using grower-finisher pigs.

    N. D. Fastinger;D. C. Mahan

  • Variability among sources and laboratories in nutrient analyses of corn and soybean meal. NCR-42 Committee on Swine Nutrition. North Central Regional-42.

    G L Cromwell;C C Calvert;T R Cline;J D Crenshaw

  • Effect of inorganic or organic selenium at two dietary levels on reproductive performance and tissue selenium concentrations in first-parity gilts and their progeny

    D C Mahan;Y Y Kim

  • Concentration of dietary calcium supplied by calcium carbonate does not affect the apparent total tract digestibility of calcium, but decreases digestibility of phosphorus by growing pigs

    Hans-Henrik Stein;O. Adeola;G. L. Cromwell;S. W. Kim

  • Chemical composition and protein quality comparisons of soybeans and soybean meals from five leading soybean-producing countries.

    Lisa K. Karr-Lilienthal;Christine M. Grieshop;Neal R. Merchen;Donald C. Mahan

  • Amino acid availability and true metabolizable energy content of corn distillers dried grains with solubles in adult cecectomized roosters

    Unknown

  • Effect of dietary and injectable vitamin E and selenium in weanling swine antigenically challenged with sheep red blood cells.

    M. A. Peplowski;M. A. Peplowski;D. C. Mahan;D. C. Mahan;F. A. Murray;F. A. Murray;A. L. Moxon;A. L. Moxon

  • Effect of dietary selenium and vitamin E on the ultrastructure and ATP concentration of boar spermatozoa, and the efficacy of added sodium selenite in extended semen on sperm motility.

    J Marin-Guzman;D C Mahan;R Whitmoyer

  • Effect of organic and inorganic selenium sources and levels on sow colostrum and milk selenium content.

    D C Mahan

  • Efficacy of dried whey and its lactalbumin and lactose components at two dietary lysine levels on postweaning pig performance and nitrogen balance.

    D. C. Mahan

  • Macro- and micromineral composition of pigs from birth to 145 kilograms of body weight.

    D C Mahan;R G Shields

  • Relationship of gestation protein and feed intake level over a five-parity period using a high-producing sow genotype.

    D C Mahan

Frequent Co-Authors

Gretchen M. Hill
Gretchen M. Hill Michigan State University
Steven J. Moeller
Steven J. Moeller The Ohio State University
Allan P. Schinckel
Allan P. Schinckel Purdue University West Lafayette
Rosalia C. M. Simmen
Rosalia C. M. Simmen University of Arkansas for Medical Sciences

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