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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 46 15893 14337 303 300 124 9543

Ramakrishnan Parthasarathi publications per year

The chart shows the history of publications by Ramakrishnan Parthasarathi between 2003 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ramakrishnan Parthasarathi published across 24 years, from 2003 to 2026, averaging 10.5 papers a year. Output peaked at 28 publications in 2006. 13 of the 253 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2003 to 2026. Vertical axis: number of publications, 0 to 28. Peak 28 publications in 2006. 2003: 6 publications 2004: 7 publications 2005: 16 publications 2006: 28 publications 2007: 18 publications 2008: 11 publications 2009: 10 publications 2010: 4 publications 2011: 8 publications 2012: 8 publications 2013: 1 publication 2014: 6 publications 2015: 11 publications 2016: 11 publications 2017: 10 publications 2018: 4 publications 2019: 6 publications 2020: 9 publications 2021: 11 publications 2022: 12 publications 2023: 16 publications 2024: 27 publications 2025: 11 publications 2026: 2 publications
2003 2026

253 publications in total across all disciplines

View publications per year as a table
Ramakrishnan Parthasarathi: publications per year, 2003 to 2026
Year Publications
2003 6
2004 7
2005 16
2006 28
2007 18
2008 11
2009 10
2010 4
2011 8
2012 8
2013 1
2014 6
2015 11
2016 11
2017 10
2018 4
2019 6
2020 9
2021 11
2022 12
2023 16
2024 27
2025 11
2026 2
Total 253
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Ramakrishnan Parthasarathi publication distribution in Chemistry in 2026

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

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 121–140 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 124 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918 124
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Ramakrishnan Parthasarathi D-index placement in Chemistry in 2026

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

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 46–47 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776 46
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Ramakrishnan Parthasarathi is affiliated with the Academy of Scientific and Innovative Research in India and has contributed extensively to the field of Medicine, with a strong focus on Surgery. Their body of work includes research across various subfields such as Molecular Biology, Computational Theory and Mathematics, Pulmonary and Respiratory Medicine, and Health, Toxicology and Mutagenesis.

The scientist's research topics span diverse areas within medical science and related computational methods. Key topics of work include Computational Drug Discovery Methods, Hernia Repair and Management, Appendicitis Diagnosis and Management, Pelvic and Acetabular Injuries, Antibiotic Resistance in Bacteria, Toxic Organic Pollutants Impact, and Pharmaceutical and Antibiotic Environmental Impacts.

Frequent coauthors in their publications highlight a collaborative network within the research community. These coauthors include:

  • Shweta Singh Chauhan
  • Prakrity Singh
  • Shraddha Pandit
  • Palanivelu Chinnusamy
  • Meetali Sinha

The scientist's publication record features contributions to several notable journals and conferences. Frequent publication venues include:

  • Journal of Minimal Access Surgery
  • Diseases of the Esophagus
  • Surgical Endoscopy
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
  • AIP conference proceedings

Recent research papers authored or co-authored by Ramakrishnan Parthasarathi are:

  • Environmental survival of SARS-CoV-2 - A solid waste perspective, 2021, Environmental Research
  • A comparative prospective study of short-term outcomes of extended view totally extraperitoneal (e-TEP) repair versus laparoscopic intraperitoneal on lay mesh (IPOM) plus repair for ventral hernia, 2020, Surgical Endoscopy
  • Extended View: Totally Extra Peritoneal (e-TEP) Approach for Ventral and Incisional Hernia-Early results from a single center, 2020, Surgical Endoscopy
  • In silico investigation and assessment of plausible novel tyrosinase inhibitory peptides from sesame seeds, 2021, LWT
  • The dual role of phytochemicals on SARS-CoV-2 inhibition by targeting host and viral proteins, 2021, Journal of Traditional and Complementary Medicine

Overall, Ramakrishnan Parthasarathi's research encompasses clinical surgical procedures as well as computational and molecular approaches in medicine. Their interdisciplinary work integrates experimental and theoretical methods across a broad spectrum of medical challenges and innovative drug discovery.

Best Publications

  • Electrophilicity-based charge transfer descriptor.

    J. Padmanabhan;R. Parthasarathi;V. Subramanian;P. K. Chattaraj

  • Electrophilicity index as a possible descriptor of biological activity.

    R Parthasarathi;V Subramanian;D R Roy;P K Chattaraj

  • Design of low-cost ionic liquids for lignocellulosic biomass pretreatment

    Anthe George;Agnieszka Brandt;Kim Tran;Shahrul M. S. Nizan S. Zahari

  • Hydrogen Bonding without Borders: An Atoms-in-Molecules Perspective

    R. Parthasarathi;V. Subramanian;N. Sathyamurthy

  • Theoretical Study of the Remarkably Diverse Linkages in Lignin

    R. Parthasarathi;Raymond A. Romero;Raymond A. Romero;Antonio Redondo;S. Gnanakaran

  • Efficient biomass pretreatment using ionic liquids derived from lignin and hemicellulose

    Aaron M. Socha;Ramakrishnan Parthasarathi;Jian Shi;Sivakumar Pattathil

  • Intermolecular reactivity through the generalized philicity concept

    R. Parthasarathi;J. Padmanabhan;M. Elango;V. Subramanian

  • Electrophilicity as a possible descriptor for toxicity prediction.

    D.R. Roy;R. Parthasarathi;B. Maiti;V. Subramanian

  • Toxicity analysis of benzidine through chemical reactivity and selectivity profiles: a DFT approach

    BioChem Press;Ramakrishnan Parthasarathi;Jaganathan Padmanabhan;Utpal Sarkar

  • Multiphilic descriptor for chemical reactivity and selectivity.

    J Padmanabhan;R Parthasarathi;M Elango;V Subramanian

  • Chemical Reactivity Profiles of Two Selected Polychlorinated Biphenyls

    R. Parthasarathi;J. Padmanabhan;V. Subramanian;B. Maiti

  • Hydrogen Bonding in Phenol, Water, and Phenol−Water Clusters

    Ramakrishnan Parthasarathi;V Subramanian;N Sathyamurthy

  • Insights into Hydrogen Bonding and Stacking Interactions in Cellulose

    R. Parthasarathi;G. Bellesia;S. P. S. Chundawat;S. P. S. Chundawat;B. E. Dale;B. E. Dale

  • Understanding pretreatment efficacy of four cholinium and imidazolium ionic liquids by chemistry and computation

    Ning Sun;Ning Sun;Ramakrishnan Parthasarathi;Ramakrishnan Parthasarathi;Aaron M. Socha;Aaron M. Socha;Aaron M. Socha;Jian Shi;Jian Shi

  • Variation of electrophilicity during molecular vibrations and internal rotations

    R. Parthasarathi;M. Elango;V. Subramanian;P. K. Chattaraj

  • Toxicity analysis of 33'44'5-pentachloro biphenyl through chemical reactivity and selectivity profiles

    R. Parthasarathi;J. Padmanabhan;V. Subramanian;B. Maiti

  • One-pot integrated biofuel production using low-cost biocompatible protic ionic liquids

    Jian Sun;Jian Sun;N. V. S. N. Murthy Konda;N. V. S. N. Murthy Konda;Ramakrishnan Parthasarathi;Ramakrishnan Parthasarathi;Tanmoy Dutta;Tanmoy Dutta

  • Understanding the role of water during ionic liquid pretreatment of lignocellulose: co-solvent or anti-solvent?

    Jian Shi;Jian Shi;Kanagasabai Balamurugan;Ramakrishnan Parthasarathi;Ramakrishnan Parthasarathi;Noppadon Sathitsuksanoh

  • Analyzing Toxicity Through Electrophilicity

    D. R. Roy;U. Sarkar;P. K. Chattaraj;A. Mitra

  • A Multiphilic Descriptor for Chemical Reactivity and Selectivity

    J. Padmanabhan;R. Parthasarathi;M. Elango;V. Subramanian

Frequent Co-Authors

Pratim K. Chattaraj
Pratim K. Chattaraj Birla Institute of Technology, Mesra
Venkatesan Subramanian
Venkatesan Subramanian Central Leather Research Institute
Blake A. Simmons
Blake A. Simmons Lawrence Berkeley National Laboratory
Seema Singh
Seema Singh Sandia National Laboratories
Jian Shi
Jian Shi University of Kentucky
Balachandran Unni Nair
Balachandran Unni Nair Central Leather Research Institute
Vitalie Stavila
Vitalie Stavila Sandia National Laboratories
Sivakumar Pattathil
Sivakumar Pattathil University of Georgia
Michael G. Hahn
Michael G. Hahn University of Georgia
Alok Dhawan
Alok Dhawan Indian Institute of Toxicology Research

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