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 57 10969 9899 3005 2469 153 13735

Jan F. Stevens publications per year

The chart shows the history of publications by Jan F. Stevens between 1992 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jan F. Stevens published across 35 years, from 1992 to 2026, averaging 6.7 papers a year. Output peaked at 19 publications in 2021. 10 of the 236 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1992 to 2026. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2021. 1992: 1 publication 1993: 2 publications 1994: 4 publications 1995: 3 publications 1996: 4 publications 1997: 1 publication 1998: 4 publications 1999: 6 publications 2000: 7 publications 2001: 4 publications 2002: 2 publications 2003: 3 publications 2004: 4 publications 2005: 5 publications 2006: 2 publications 2007: 4 publications 2008: 6 publications 2009: 4 publications 2010: 5 publications 2011: 9 publications 2012: 5 publications 2013: 8 publications 2014: 9 publications 2015: 7 publications 2016: 10 publications 2017: 10 publications 2018: 13 publications 2019: 7 publications 2020: 18 publications 2021: 19 publications 2022: 16 publications 2023: 11 publications 2024: 13 publications 2025: 8 publications 2026: 2 publications
1992 2026

236 publications in total across all disciplines

View publications per year as a table
Jan F. Stevens: publications per year, 1992 to 2026
Year Publications
1992 1
1993 2
1994 4
1995 3
1996 4
1997 1
1998 4
1999 6
2000 7
2001 4
2002 2
2003 3
2004 4
2005 5
2006 2
2007 4
2008 6
2009 4
2010 5
2011 9
2012 5
2013 8
2014 9
2015 7
2016 10
2017 10
2018 13
2019 7
2020 18
2021 19
2022 16
2023 11
2024 13
2025 8
2026 2
Total 236
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Jan F. Stevens 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 Jan F. Stevens 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, 141–160 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: 153 publications — 15th percentile

15% 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 1,218 153
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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Jan F. Stevens 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 Jan F. Stevens 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, 56–57 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: 57 D-Index — 39th percentile

39% 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
56–57 1,051 57
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

Jan F. Stevens is affiliated with Oregon State University in the United States and has contributed extensively to research in medicine, biochemistry, genetics, and molecular biology. Their work spans a variety of related subfields including molecular biology, pharmacology, complementary and alternative medicine, physiology, and plant science.

Their research covers several main topics, among which are:

  • Hops Chemistry and Applications
  • Medicinal Plants and Neuroprotection
  • Cholinesterase and Neurodegenerative Diseases
  • Ginseng Biological Effects and Applications
  • Gut microbiota and health
  • Genomics, phytochemicals, and oxidative stress
  • Metabolomics and Mass Spectrometry Studies

Stevens has published extensively in journals such as Molecular Nutrition & Food Research, Current Developments in Nutrition, Nutrients, Antioxidants, and Frontiers in Pharmacology.

Frequent collaborators include Claudia S. Maier, Jaewoo Choi, Armando Alcázar Magaña, Amala Soumyanath, and Gerd Bobe.

Notable recent papers include:

  • Caffeoylquinic acids: chemistry, biosynthesis, occurrence, analytical challenges, and bioactivity, 2021, The Plant Journal
  • Potential use of polyphenols in the battle against COVID-19, 2020, Current Opinion in Food Science
  • Recent Advances in Research on Polyphenols: Effects on Microbiota, Metabolism, and Health, 2021, Molecular Nutrition & Food Research
  • Caffeoylquinic Acids in Centella asiatica Reverse Cognitive Deficits in Male 5XFAD Alzheimer's Disease Model Mice, 2020, Nutrients
  • Integration of mass spectral fingerprinting analysis with precursor ion (MS1) quantification for the characterisation of botanical extracts: application to extracts of Centella asiatica (L.) Urban, 2020, Phytochemical Analysis

Best Publications

  • Vitamins C and E: beneficial effects from a mechanistic perspective.

    Maret G. Traber;Jan F. Stevens

  • Xanthohumol and related prenylflavonoids from hops and beer: to your good health!

    Jan F Stevens;Jonathan E Page

  • Acrolein: sources, metabolism, and biomolecular interactions relevant to human health and disease.

    Jan F. Stevens;Claudia S. Maier

  • Antiproliferative and cytotoxic effects of prenylated flavonoids from hops (Humulus lupulus) in human cancer cell lines.

    C.L. Miranda;J.F. Stevens;A. Helmrich;M.C. Henderson

  • Antioxidant and Prooxidant Actions of Prenylated and Nonprenylated Chalcones and Flavanones in Vitro

    Cristobal L. Miranda;Jan F. Stevens;Vadim Ivanov;Mark Mccall

  • Quantitative analysis of xanthohumol and related prenylflavonoids in hops and beer by liquid chromatography-tandem mass spectrometry

    Jan F Stevens;Alan W Taylor;Max L Deinzer

  • The endocrine activities of 8-prenylnaringenin and related hop (Humulus lupulus L.) flavonoids.

    Stuart Milligan;J C Kalita;Victoria Pocock;Van de Kauter

  • Prenylflavonoids from Humulus lupulus

    Jan F. Stevens;Monika Ivancic;Victor L. Hsu;Max L. Deinzer

  • In vitro inhibition of human P450 enzymes by prenylated flavonoids from hops, Humulus lupulus

    M.C. Henderson;C.L. Miranda;J.F. Stevens;M.L. Deinzer

  • Isolation and identification of antioxidant peptides from enzymatically hydrolyzed rice bran protein.

    Ladda Wattanasiritham;Chockchai Theerakulkait;Samanthi Wickramasekara;Claudia S. Maier

  • Centella asiatica - Phytochemistry and mechanisms of neuroprotection and cognitive enhancement.

    Nora E. Gray;Armando Alcazar Magana;Armando Alcazar Magana;Parnian Lak;Parnian Lak;Kirsten M. Wright

  • Fate of xanthohumol and related prenylflavonoids from hops to beer

    Jan F. Stevens;Alan W. Taylor;Jeff E. Clawson;Max L. Deinzer

  • Prenylated chalcones and flavanones as inducers of quinone reductase in mouse Hepa 1c1c7 cells

    C.L Miranda;G.L.M Aponso;J.F Stevens;M.L Deinzer

  • EST Analysis of Hop Glandular Trichomes Identifies an O-Methyltransferase That Catalyzes the Biosynthesis of Xanthohumol

    Jana Nagel;Jana Nagel;Lana K. Culley;Yuping Lu;Enwu Liu

  • The chemistry of gut microbial metabolism of polyphenols

    Jan F. Stevens;Claudia S. Maier

  • Xanthohumol, a prenylflavonoid derived from hops induces apoptosis and inhibits NF-kappaB activation in prostate epithelial cells.

    Emily C. Colgate;Cristobal L. Miranda;Jan F. Stevens;Tammy M. Bray

  • Caffeoylquinic acids: chemistry, biosynthesis, occurrence, analytical challenges, and bioactivity.

    Armando Alcázar Magaña;Armando Alcázar Magaña;Naofumi Kamimura;Amala Soumyanath;Jan F. Stevens;Jan F. Stevens

  • Bioavailability and inter-conversion of sulforaphane and erucin in human subjects consuming broccoli sprouts or broccoli supplement in a cross-over study design

    John D. Clarke;Anna Hsu;Ken Riedl;Deborah Bella

  • Prenylflavonoid variation in Humulus lupulus: distribution and taxonomic significance of xanthogalenol and 4′-O-methylxanthohumol

    Jan F. Stevens;Alan W. Taylor;Gail B. Nickerson;Monika Ivancic

  • Identification of isoflavones in the roots of Pueraria lobata.

    Haojing Rong;Jan F. Stevens;Max L. Deinzer;Luc De Cooman

  • Metabolism and Tissue Distribution of Sulforaphane in Nrf2 Knockout and Wild-Type Mice

    John D. Clarke;Anna Hsu;David E. Williams;Roderick H. Dashwood

Frequent Co-Authors

Max L. Deinzer
Max L. Deinzer Oregon State University
Donald R. Buhler
Donald R. Buhler Oregon State University
Eckhard Wollenweber
Eckhard Wollenweber Technical University of Darmstadt
Emily Ho
Emily Ho Oregon State University
Adrian F. Gombart
Adrian F. Gombart Oregon State University
Joseph F. Quinn
Joseph F. Quinn Oregon Health & Science University
David E. Williams
David E. Williams Oregon State University
Maret G. Traber
Maret G. Traber Oregon State University
Lance B. Becker
Lance B. Becker Hofstra University
Robert L. Tanguay
Robert L. Tanguay Oregon State University

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