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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Genetics 90 1054 996 512 479 532 299495

Sudhir Kumar publications per year

The chart shows the history of publications by Sudhir Kumar between 1957 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sudhir Kumar published across 69 years, from 1957 to 2025, averaging 15 papers a year. Output peaked at 93 publications in 2022. 100 of the 1,036 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1957 to 2025. Vertical axis: number of publications, 0 to 93. Peak 93 publications in 2022. 1957: 2 publications 1958: 1 publication 1959: 0 publications 1960: 0 publications 1961: 0 publications 1962: 0 publications 1963: 0 publications 1964: 0 publications 1965: 3 publications 1966: 1 publication 1967: 1 publication 1968: 1 publication 1969: 1 publication 1970: 1 publication 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 1 publication 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 1 publication 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 5 publications 1995: 4 publications 1996: 6 publications 1997: 5 publications 1998: 3 publications 1999: 6 publications 2000: 10 publications 2001: 16 publications 2002: 9 publications 2003: 16 publications 2004: 13 publications 2005: 11 publications 2006: 11 publications 2007: 21 publications 2008: 13 publications 2009: 22 publications 2010: 10 publications 2011: 25 publications 2012: 33 publications 2013: 32 publications 2014: 55 publications 2015: 61 publications 2016: 53 publications 2017: 53 publications 2018: 71 publications 2019: 52 publications 2020: 55 publications 2021: 83 publications 2022: 93 publications 2023: 73 publications 2024: 47 publications 2025: 53 publications
1957 2025

1,036 publications in total across all disciplines

View publications per year as a table
Sudhir Kumar: publications per year, 1957 to 2025
Year Publications
1957 2
1958 1
1959 0
1960 0
1961 0
1962 0
1963 0
1964 0
1965 3
1966 1
1967 1
1968 1
1969 1
1970 1
1971 0
1972 0
1973 0
1974 1
1975 0
1976 0
1977 0
1978 1
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 1
1986 0
1987 0
1988 1
1989 1
1990 0
1991 0
1992 0
1993 0
1994 5
1995 4
1996 6
1997 5
1998 3
1999 6
2000 10
2001 16
2002 9
2003 16
2004 13
2005 11
2006 11
2007 21
2008 13
2009 22
2010 10
2011 25
2012 33
2013 32
2014 55
2015 61
2016 53
2017 53
2018 71
2019 52
2020 55
2021 83
2022 93
2023 73
2024 47
2025 53
Total 1,036
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Sudhir Kumar publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Sudhir Kumar sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 67 bars. Horizontal axis: publications, 45–54 to 703+. Vertical axis: number of scientists, 0 to 217. Most scientists, 217, have 125–134 publications. The last bar groups every scientist with 703 publications or more. The highlighted bar, 525–534 publications, is where this scientist sits. 45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45–54 publications 703+

This scientist: 532 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

View publications distribution as a table
Number of Genetics scientists by publication count, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
Publications Scientists This scientist
45–54 6
55–64 10
65–74 35
75–84 84
85–94 102
95–104 151
105–114 175
115–124 203
125–134 217
135–144 205
145–154 193
155–164 188
165–174 170
175–184 178
185–194 164
195–204 173
205–214 159
215–224 134
225–234 143
235–244 105
245–254 114
255–264 92
265–274 88
275–284 87
285–294 80
295–304 62
305–314 75
315–324 67
325–334 60
335–344 52
345–354 40
355–364 48
365–374 47
375–384 46
385–394 31
395–404 27
405–414 40
415–424 30
425–434 43
435–444 29
445–454 14
455–464 28
465–474 21
475–484 21
485–494 22
495–504 17
505–514 12
515–524 11
525–534 8 532
535–544 8
545–554 14
555–564 4
565–574 11
575–584 5
585–594 11
595–604 12
605–614 7
615–624 6
625–634 10
635–644 9
645–654 10
655–664 6
665–674 6
675–684 6
685–694 4
695–702 6
703+ 100
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Sudhir Kumar D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where Sudhir Kumar sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 160+. Vertical axis: number of scientists, 0 to 191. Most scientists, 191, have 62–63 D-Index. The last bar groups every scientist with 160 D-Index or more. The highlighted bar, 90–91 D-Index, is where this scientist sits. 40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40–41 D-Index 160+

This scientist: 90 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

View D-Index distribution as a table
Number of Genetics scientists by D-index, Research.com 2026 ranking edition. Based on 4,342 ranked scientists.
D-Index Scientists This scientist
40–41 24
42–43 52
44–45 84
46–47 112
48–49 118
50–51 141
52–53 143
54–55 145
56–57 179
58–59 162
60–61 175
62–63 191
64–65 172
66–67 184
68–69 164
70–71 158
72–73 150
74–75 136
76–77 127
78–79 127
80–81 111
82–83 110
84–85 110
86–87 84
88–89 102
90–91 66 90
92–93 72
94–95 70
96–97 54
98–99 60
100–101 49
102–103 55
104–105 45
106–107 42
108–109 28
110–111 39
112–113 25
114–115 31
116–117 29
118–119 34
120–121 29
122–123 29
124–125 18
126–127 27
128–129 22
130–131 16
132–133 11
134–135 17
136–137 12
138–139 21
140–141 4
142–143 9
144–145 14
146–147 6
148–149 10
150–151 7
152–153 9
154–155 8
156–157 8
158–159 9
160+ 96
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Overview

Sudhir Kumar is affiliated with Temple University in the United States and works within the domain of Biochemistry, Genetics and Molecular Biology. Their research output spans 216 publications in this broad field, with a particular focus on Molecular Biology, Genetics, and to a lesser extent, Mechanical Engineering, Infectious Diseases, and Cancer Research.

The scientist's research concentrates on several main topics including:

  • Genomics and Phylogenetic Studies
  • Genetic diversity and population structure
  • Evolution and Genetic Dynamics
  • Cancer Genomics and Diagnostics
  • Evolution and Paleontology Studies
  • SARS-CoV-2 and COVID-19 Research
  • Genetic Mapping and Diversity in Plants and Animals

Kumar has published extensively in several journals and repositories, with their most frequent publication venues being:

  • Molecular Biology and Evolution
  • bioRxiv (Cold Spring Harbor Laboratory)
  • SSRN Electronic Journal
  • Clinical Lymphoma Myeloma & Leukemia
  • Frontiers in Bioinformatics

Recent notable papers include:

  • TimeTree 5: An Expanded Resource for Species Divergence Times, 2022, Molecular Biology and Evolution
  • MEGA12: Molecular Evolutionary Genetic Analysis Version 12 for Adaptive and Green Computing, 2024, Molecular Biology and Evolution
  • An Evolutionary Portrait of the Progenitor SARS-CoV-2 and Its Dominant Offshoots in COVID-19 Pandemic, 2021, Molecular Biology and Evolution

Additionally, Kumar was a contributing author to:

  • MEGA11: Molecular Evolutionary Genetics Analysis Version 11, 2021, Molecular Biology and Evolution

Other collaborative work includes:

  • The Role of Conformational Dynamics and Allostery in Modulating Protein Evolution, 2020, Annual Review of Biophysics

Frequent co-authors collaborating with Kumar include:

  • Maxwell Sanderford
  • Sayaka Miura
  • Sudip Sharma
  • Qiqing Tao
  • Jose Barba-Montoya

Best Publications

  • MEGA5: Molecular Evolutionary Genetics Analysis using Maximum Likelihood, Evolutionary Distance, and Maximum Parsimony Methods

    Koichiro Tamura;Daniel S. Peterson;Nicholas Peterson;Glen Stecher

  • MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0

    Koichiro Tamura;Glen Stecher;Daniel Peterson;Alan Filipski

  • MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets

    Sudhir Kumar;Glen Stecher;Koichiro Tamura

  • MEGA4: Molecular Evolutionary Genetics Analysis (MEGA) Software Version 4.0

    Koichiro Tamura;Joel T Dudley;Masatoshi Nei;Sudhir Kumar

  • MEGA X: Molecular Evolutionary Genetics Analysis across Computing Platforms.

    Sudhir Kumar;Sudhir Kumar;Glen Stecher;Michael Li;Christina Knyaz

  • MEGA2 : Molecular evolutionary genetics analysis software

    Sudhir Kumar;Koichiro Tamura;Ingrid B. Jakobsen;Masatoshi Nei

  • Molecular Evolution and Phylogenetics

    Masatoshi Nei;Sudhir Kumar

  • Prospects for inferring very large phylogenies by using the neighbor-joining method

    Koichiro Tamura;Masatoshi Nei;Sudhir Kumar

  • MEGA: Molecular Evolutionary Genetics Analysis software for microcomputers

    Sudhir Kumar;Koichiro Tamura;Masatoshi Nei

  • MEGA: A biologist-centric software for evolutionary analysis of DNA and protein sequences

    Sudhir Kumar;Masatoshi Nei;Joel Dudley;Koichiro Tamura

  • TimeTree: A Resource for Timelines, Timetrees, and Divergence Times.

    Sudhir Kumar;Glen Stecher;Michael Suleski;S. Blair Hedges

  • Evolution of genes and genomes on the Drosophila phylogeny.

    Andrew G. Clark;Michael B. Eisen;Michael B. Eisen;Douglas R. Smith;Casey M. Bergman

  • TimeTree: a public knowledge-base of divergence times among organisms

    S. Blair Hedges;Joel Dudley;Sudhir Kumar

  • Molecular Evolutionary Genetics Analysis (MEGA) for macOS.

    Glen Stecher;Koichiro Tamura;Sudhir Kumar;Sudhir Kumar

  • Tree of Life Reveals Clock-Like Speciation and Diversification

    S. Blair Hedges;Julie Marin;Michael Suleski;Madeline Paymer

  • A new method of inference of ancestral nucleotide and amino acid sequences.

    Ziheng Yang;Sudhir Kumar;Masatoshi Nei

  • Zinc oxide nanoparticles selectively induce apoptosis in human cancer cells through reactive oxygen species.

    Mohd Javed Akhtar;Maqusood Ahamed;Sudhir Kumar;MA Majeed Khan

  • Mutation rates in mammalian genomes

    Sudhir Kumar;Sankar Subramanian

  • Temporal Patterns of Fruit Fly (Drosophila) Evolution Revealed by Mutation Clocks

    Koichiro Tamura;Sankar Subramanian;Sudhir Kumar

  • Molecular Evolutionary Genetics Analysis

    Koichiro Tamura;Joel Dudley;Masatoshi Nei;Sudhir Kumar

Frequent Co-Authors

S. Blair Hedges
S. Blair Hedges Temple University
Jieping Ye
Jieping Ye Alibaba Group (China)
Masatoshi Nei
Masatoshi Nei Pennsylvania State University
Shuiwang Ji
Shuiwang Ji Texas A&M University
Joel T. Dudley
Joel T. Dudley Icahn School of Medicine at Mount Sinai
Naibedya Chattopadhyay
Naibedya Chattopadhyay Central Drug Research Institute
Viswanathan Chinnusamy
Viswanathan Chinnusamy Indian Agricultural Research Institute
Zhi-Hua Zhou
Zhi-Hua Zhou Nanjing University
Greg Gibson
Greg Gibson Georgia Institute of Technology
Sethuraman Panchanathan
Sethuraman Panchanathan Arizona State University

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