World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 54 12810 11528 3390 2771 243 8497

Larry A. Walker publications per year

The chart shows the history of publications by Larry A. Walker between 1984 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Larry A. Walker published across 41 years, from 1984 to 2024, averaging 7.4 papers a year. Output peaked at 26 publications in 2015. 8 of the 305 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1984 to 2024. Vertical axis: number of publications, 0 to 26. Peak 26 publications in 2015. 1984: 1 publication 1985: 1 publication 1986: 0 publications 1987: 2 publications 1988: 0 publications 1989: 0 publications 1990: 1 publication 1991: 3 publications 1992: 1 publication 1993: 1 publication 1994: 0 publications 1995: 3 publications 1996: 2 publications 1997: 2 publications 1998: 0 publications 1999: 4 publications 2000: 3 publications 2001: 13 publications 2002: 9 publications 2003: 12 publications 2004: 13 publications 2005: 9 publications 2006: 5 publications 2007: 3 publications 2008: 17 publications 2009: 13 publications 2010: 10 publications 2011: 24 publications 2012: 14 publications 2013: 20 publications 2014: 25 publications 2015: 26 publications 2016: 23 publications 2017: 6 publications 2018: 5 publications 2019: 9 publications 2020: 8 publications 2021: 4 publications 2022: 5 publications 2023: 2 publications 2024: 6 publications
1984 2024

305 publications in total across all disciplines

View publications per year as a table
Larry A. Walker: publications per year, 1984 to 2024
Year Publications
1984 1
1985 1
1986 0
1987 2
1988 0
1989 0
1990 1
1991 3
1992 1
1993 1
1994 0
1995 3
1996 2
1997 2
1998 0
1999 4
2000 3
2001 13
2002 9
2003 12
2004 13
2005 9
2006 5
2007 3
2008 17
2009 13
2010 10
2011 24
2012 14
2013 20
2014 25
2015 26
2016 23
2017 6
2018 5
2019 9
2020 8
2021 4
2022 5
2023 2
2024 6
Total 305
Download as CSV

Larry A. Walker 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 Larry A. Walker 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, 241–260 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: 243 publications — 47th percentile

47% 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
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100 243
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
Download as CSV

Larry A. Walker 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 Larry A. Walker 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, 54–55 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: 54 D-Index — 31st percentile

31% 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
48–49 835
50–51 861
52–53 872
54–55 933 54
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
Download as CSV

Overview

Larry A. Walker is affiliated with the University of Mississippi in the United States. Their research primarily spans the field of Medicine with a focus on Pharmacology, Pediatrics, Perinatology and Child Health, Molecular Biology, Oncology, and Cellular and Molecular Neuroscience.

The scientist's work covers several key topics including Cannabis and Cannabinoid Research, Neonatal Health and Biochemistry, Drug Transport and Resistance Mechanisms, Diet, Metabolism, and Disease, Neuroscience and Neuropharmacology Research, Antibiotics Pharmacokinetics and Efficacy, and Erythrocyte Function and Pathophysiology.

Recent publications highlight their contributions to cannabinoid-related research and related biomedical fields. Selected papers include:

  • Content versus Label Claims in Cannabidiol (CBD)-Containing Products Obtained from Commercial Outlets in the State of Mississippi, 2020, Journal of Dietary Supplements
  • Methylene blue as a far-red light-mediated photocleavable multifunctional ligand, 2020, Chemical Communications
  • Cannabidiol (CBD) in Dietary Supplements: Perspectives on Science, Safety, and Potential Regulatory Approaches, 2020, Journal of Dietary Supplements
  • Potential Probiotic or Trigger of Gut Inflammation - The Janus-Faced Nature of Cannabidiol-Rich Cannabis Extract, 2020, Journal of Dietary Supplements
  • First in class (S,E)-11-[2-(arylmethylene)hydrazono]-PBD analogs as selective CB2 modulators targeting neurodegenerative disorders, 2020, Medicinal Chemistry Research

Walker frequently publishes in the Journal of Dietary Supplements, with additional contributions to Molecules, Malaria Journal, Journal of Chromatography B, and Chemical Communications.

Collaborations are a significant element in their research, with frequent coauthors including Mahmoud A. ElSohly, Bill J. Gurley, Ikhlas A. Khan, Yan-Hong Wang, and Narayan D. Chaurasiya.

Best Publications

  • Genome-wide Expression Profiling of the Response to Polyene, Pyrimidine, Azole, and Echinocandin Antifungal Agents in Saccharomyces cerevisiae

    Ameeta K. Agarwal;P.David Rogers;Scott R. Baerson;Melissa R. Jacob

  • Biologically active quassinoids and their chemistry: potential leads for drug design.

    Zhengming Guo;Suryanarayana Vangapandu;Robert W. Sindelar;Larry A. Walker

  • Targeting the Hemozoin Synthesis Pathway for New Antimalarial Drug Discovery: Technologies for In Vitro β-Hematin Formation Assay

    Babu L. Tekwani;Larry A. Walker

  • Hepatotoxicity of a Cannabidiol-Rich Cannabis Extract in the Mouse Model.

    Laura E. Ewing;Charles M. Skinner;Charles M. Quick;Stefanie Kennon-McGill

  • Epigenetic Events Associated with Breast Cancer and Their Prevention by Dietary Components Targeting the Epigenome

    Shabana I Khan;Pranapda Aumsuwan;Ikhlas A Khan;Larry A Walker

  • Antimicrobial and Antileishmanial Activities of Hypocrellins A and B

    Guoyi Ma;Shabana I. Khan;Melissa R. Jacob;Babu L. Tekwani

  • Antifungal chalcones from Maclura tinctoria.

    H. N. ElSohly;A. S. Joshi;A. C. Nimrod;L. A. Walker

  • Antigiardial Activity of Isoflavones from Dalbergia frutescens Bark

    I. A. Khan;M. A. Avery;C. L. Burandt;D. K. Goins

  • Understanding the mechanisms for metabolism-linked hemolytic toxicity of primaquine against glucose 6-phosphate dehydrogenase deficient human erythrocytes: Evaluation of eryptotic pathway

    Shobana Ganesan;Narayan D. Chaurasiya;Rajnish Sahu;Larry A. Walker

  • Fatty Acid Synthase Inhibitors from Plants: Isolation, Structure Elucidation, and SAR Studies

    Xing-Cong Li;Alpana S. Joshi;Hala N. Elsohly;Shabana I. Khan

  • Determination of heavy metals and pesticides in ginseng products.

    Ikhlas A Khan;James Allgood;Larry A Walker;Ehab A Abourashed

  • Synthesis and anticancer activities of fatty acid analogs of podophyllotoxin.

    Jamal Mustafa;Shabana I. Khan;Guoyi Ma;Larry A. Walker

  • Constituents of Nelumbo nucifera leaves and their antimalarial and antifungal activity.

    Vijai K. Agnihotri;Hala N. ElSohly;Shabana I. Khan;Melissa R. Jacob

  • Antimalarial, cytotoxic, and antifungal alkaloids from Duguetia hadrantha.

    Ilias Muhammad;D. Chuck Dunbar;Satoshi Takamatsu;Larry A. Walker

  • Biologically active steroidal glycosides from Tribulus terrestris.

    Bedir E;Khan Ia;Walker La

  • Antiparasitic alkaloids from Psychotria klugii.

    Ilias Muhammad;D Chuck Dunbar;Shabana I Khan;Babu L Tekwani

  • Evaluation of In Vitro Absorption, Distribution, Metabolism, and Excretion (ADME) Properties of Mitragynine, 7-Hydroxymitragynine, and Mitraphylline

    Vamshi K. Manda;Bharathi Avula;Zulfiqar Ali;Ikhlas A. Khan

  • A New Antimalarial Quassinoid from Simaba orinocensis

    Ilias Muhammad;Erdal Bedir;Shabana I. Khan;Babu L. Tekwani

  • Natural products inhibiting Candida albicans secreted aspartic proteases from Tovomita krukovii.

    Zhizhen Zhang;Hala N. ElSohly;Melissa R. Jacob;David S. Pasco

  • Automated high-throughput system to fractionate plant natural products for drug discovery.

    Ying Tu;Cynthia Jeffries;Hong Ruan;Cynthia Nelson

Frequent Co-Authors

Ikhlas A. Khan
Ikhlas A. Khan University of Mississippi
Babu L. Tekwani
Babu L. Tekwani Southern Research Institute
Shabana I. Khan
Shabana I. Khan University of Mississippi
Mahmoud A. ElSohly
Mahmoud A. ElSohly University of Mississippi
Xing-Cong Li
Xing-Cong Li University of Mississippi
Mitchell A. Avery
Mitchell A. Avery University of Mississippi
Rosemary Rochford
Rosemary Rochford University of Colorado Anschutz Medical Campus
R. Kiplin Guy
R. Kiplin Guy University of Kentucky
Jordan K. Zjawiony
Jordan K. Zjawiony University of Mississippi
Intawat Nookaew
Intawat Nookaew University of Arkansas for Medical Sciences

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

Studying chemistry in the USA opens doors to various interdisciplinary career options. Many students explore related fields such as pharmacy, forensic science, and forensic psychology, which build on a strong foundation in chemistry. Understanding the how much does it cost to become a pharmacist is essential for those interested in the pharmaceutical sector, as it involves significant educational investment but offers rewarding career prospects.

For those curious about forensic science, affordable study options are increasingly available online. Prospective students can review forensic degree online programs that provide specialized knowledge useful in crime labs and investigative roles.

Another intriguing path related to chemistry is forensic psychology, which bridges psychology and law enforcement. Exploring forensic psychology master's programs offers insight into programs that can lead to careers working with the criminal justice system.

Entry-level jobs like autopsy technicians also benefit from a chemistry background. Understanding the autopsy tech salary and job outlook helps prospective students assess the viability of this specialized career.

Best Scientists Citing Larry A. Walker

Trending Scientists