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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 22 3115 2816 884 715 66 1659

D. J. Patterson publications per year

The chart shows the history of publications by D. J. Patterson between 1992 and 2023, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. D. J. Patterson published across 32 years, from 1992 to 2023, averaging 2.2 papers a year. Output peaked at 12 publications in 2016. 1 of the 70 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1992 to 2023. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2016. 1992: 1 publication 1993: 0 publications 1994: 1 publication 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 2 publications 2001: 3 publications 2002: 1 publication 2003: 2 publications 2004: 0 publications 2005: 1 publication 2006: 0 publications 2007: 3 publications 2008: 2 publications 2009: 3 publications 2010: 3 publications 2011: 2 publications 2012: 2 publications 2013: 3 publications 2014: 4 publications 2015: 1 publication 2016: 12 publications 2017: 8 publications 2018: 9 publications 2019: 3 publications 2020: 3 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication
1992 2023

70 publications in total across all disciplines

View publications per year as a table
D. J. Patterson: publications per year, 1992 to 2023
Year Publications
1992 1
1993 0
1994 1
1995 0
1996 0
1997 0
1998 0
1999 0
2000 2
2001 3
2002 1
2003 2
2004 0
2005 1
2006 0
2007 3
2008 2
2009 3
2010 3
2011 2
2012 2
2013 3
2014 4
2015 1
2016 12
2017 8
2018 9
2019 3
2020 3
2021 0
2022 0
2023 1
Total 70
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D. J. Patterson 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. J. Patterson sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 64–68 publications, is where this scientist sits. 29–33 publications: 1 scientist 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
29–33 publications 442+

This scientist: 66 publications — 7th percentile

7% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75 66
69–73 71
74–78 85
79–83 108
84–88 105
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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D. J. Patterson 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. J. Patterson sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 22 D-Index, is where this scientist sits. 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: 22 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31 22
23 44
24 53
25 66
26 80
27 101
28 106
29 116
30 154
31 158
32 143
33 137
34 126
35 134
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
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Overview

D. J. Patterson is affiliated with the University of Missouri in the United States. Their research primarily focuses on the fields of Biochemistry, Genetics and Molecular Biology, as well as Agricultural and Biological Sciences. Within these broad fields, their work concentrates on Genetics, Agronomy and Crop Science, Plant Science, and Public Health, Environmental and Occupational Health.

The main topics addressed in Patterson's research include genetic and phenotypic traits in livestock, reproductive physiology in livestock, genetic mapping and diversity in plants and animals, genetics and plant breeding, reproductive biology and fertility, and ruminant nutrition and digestive physiology.

Patterson has contributed to several peer-reviewed publications across notable venues such as Theriogenology, Livestock Science, Animal Reproduction Science, and bioRxiv (Cold Spring Harbor Laboratory). Recent papers authored or co-authored by Patterson include:

  • "Comparison of the 7 & 7 Synch protocol and the 7-day CO-Synch + CIDR protocol among recipient beef cows in an embryo transfer program" (2020, Theriogenology)
  • "Evaluation of Zoetis GeneMax Advantage genomic predictions in commercial Bos taurus Angus cattle" (2023, Livestock Science)
  • "Comparison of long-term progestin-based protocols to synchronize estrus prior to natural service or fixed-time artificial insemination in Bos indicus-influenced beef heifers" (2020, Animal Reproduction Science)
  • "Evaluation of Zoetis GeneMax Advantage genomic predictions in commercial Bos taurus Angus cattle" (2020, bioRxiv - Cold Spring Harbor Laboratory)

Their frequent co-authors include Jordan M. Thomas, Brian C. Arisman, Troy N. Rowan, Harly J. Durbin, and W. R. Lamberson. Collaborations with these researchers highlight interdisciplinary efforts in genetics and reproductive biology relevant to livestock.

Best Publications

  • Development of an estrus synchronization protocol for beef cattle with short-term feeding of melengestrol acetate: 7-11 synch.

    F N Kojima;B E Salfen;J F Bader;W A Ricke

  • A review of methods to synchronize estrus in replacement beef heifers and postpartum cows1

    D. J. Patterson;F. N. Kojima;M. F. Smith

  • Interaction of Endophyte-Infected Fescue and Heat Stress on Ovarian Function in the Beef Heifer

    J.M. Burke;D.E. Spiers;F.N. Kojima;G.A. Perry

  • Procedures that support reproductive management of replacement beef heifers

    D. J. Patterson;S. L. Wood;R. F. Randle

  • Comparison of progestin-based estrus synchronization protocols before fixed-time artificial insemination on pregnancy rate in beef heifers.

    D. C. Busch;D. J. Wilson;D. J. Schafer;N. R. Leitman

  • Evaluation of a fixed-time artificial insemination protocol for postpartum suckled beef cows.

    G A Perry;M F Smith;D J Patterson

  • Comparison of progestin-based protocols to synchronize estrus and ovulation before fixed-time artificial insemination in postpartum beef cows.

    D J Schafer;J F Bader;J P Meyer;J K Haden

  • Comparison of long-term CIDR-based protocols to synchronize estrus in beef heifers

    N.R. Leitman;D.C. Busch;D.A. Mallory;D.J. Wilson

  • Delayed insemination of non-estrous heifers and cows when using conventional semen in timed artificial insemination.

    J. M. Thomas;S. E. Poock;M. R. Ellersieck;M. F. Smith

  • Delayed insemination of nonestrous cows improves pregnancy rates when using sex-sorted semen in timed artificial insemination of suckled beef cows.

    J. M. Thomas;S. L. Lock;S. E. Poock;M. R. Ellersieck

  • Comparison of controlled internal drug release insert-based protocols to synchronize estrus in prepubertal and estrous-cycling beef heifers

    N. R. Leitman;D. C. Busch;D. J. Wilson;D. A. Mallory

  • Improved synchrony of estrus and ovulation with the addition of GnRH to a melengestrol acetate-prostaglandin F2alpha synchronization treatment in beef heifers.

    S L Wood;M C Lucy;M F Smith;D J Patterson

  • Comparison of long-term progestin-based protocols to synchronize estrus before fixed-time artificial insemination in beef heifers.

    D A Mallory;J M Nash;M R Ellersieck;M F Smith

  • Comparison of short-term progestin-based protocols to synchronize estrus and ovulation in postpartum beef cows.

    D. J. Wilson;D. A. Mallory;D. C. Busch;N. R. Leitman

  • Estrus synchronization with an oral progestogen prior to superovulation of postpartum beef cows.

    D.J. Patterson;N.M. Nieman;L.D. Nelson;C.F. Nelson

  • Evaluation of SexedULTRA 4M™ sex-sorted semen in timed artificial insemination programs for mature beef cows.

    J.M. Thomas;J.W.C. Locke;R.C. Bonacker;E.R. Knickmeyer

  • Effective use of SexedULTRA™ sex-sorted semen for timed artificial insemination of beef heifers

    J.M. Thomas;J.W.C. Locke;R. Vishwanath;J.B. Hall

  • Comparison of long-term progestin-based estrus synchronization protocols in beef heifers.

    D. A. Mallory;D. J. Wilson;D. C. Busch;M. R. Ellersieck

  • Split-time artificial insemination in beef cattle: I–Using estrous response to determine the optimal time(s) at which to administer GnRH in beef heifers and postpartum cows

    B.E. Bishop;J.M. Thomas;J.M. Abel;S.E. Poock

  • Hot topic: Comparison of sex-sorted and conventional semen within a fixed-time artificial insemination protocol designed for dairy heifers

    D.A. Mallory;S.L. Lock;D.C. Woods;S.E. Poock

  • EXTENSION EDUCATION SYMPOSIUM: reinventing extension as a resource--what does the future hold?

    M. A. Mirando;J. M. Bewley;J. Blue;D. M. Amaral-Phillips

Frequent Co-Authors

Mark R. Ellersieck
Mark R. Ellersieck University of Missouri
George A. Perry
George A. Perry Texas A&M University
Jared E. Decker
Jared E. Decker University of Missouri
Robert D. Schnabel
Robert D. Schnabel University of Missouri
William R. Lamberson
William R. Lamberson University of Missouri
Reinaldo F Cooke
Reinaldo F Cooke Texas A&M University
M. C. Lucy
M. C. Lucy University of Missouri
Jeffrey S. Stevenson
Jeffrey S. Stevenson Kansas State University
José Luiz Moraes Vasconcelos
José Luiz Moraes Vasconcelos Sao Paulo State University
G. C. Lamb
G. C. Lamb University of Florida

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