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Chemistry
Canada
2025

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 79 3642 3303 92 83 394 20960

René Roy publications per year

The chart shows the history of publications by René Roy between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. René Roy published across 52 years, from 1974 to 2025, averaging 8.4 papers a year. Output peaked at 32 publications in 2015. 11 of the 436 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1974 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2015. 1974: 1 publication 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 2 publications 1980: 0 publications 1981: 3 publications 1982: 0 publications 1983: 2 publications 1984: 5 publications 1985: 5 publications 1986: 1 publication 1987: 4 publications 1988: 5 publications 1989: 3 publications 1990: 8 publications 1991: 12 publications 1992: 9 publications 1993: 5 publications 1994: 9 publications 1995: 9 publications 1996: 11 publications 1997: 15 publications 1998: 6 publications 1999: 16 publications 2000: 19 publications 2001: 15 publications 2002: 15 publications 2003: 7 publications 2004: 5 publications 2005: 5 publications 2006: 9 publications 2007: 14 publications 2008: 10 publications 2009: 6 publications 2010: 10 publications 2011: 12 publications 2012: 14 publications 2013: 19 publications 2014: 14 publications 2015: 32 publications 2016: 12 publications 2017: 14 publications 2018: 11 publications 2019: 10 publications 2020: 8 publications 2021: 12 publications 2022: 12 publications 2023: 8 publications 2024: 8 publications 2025: 3 publications
1974 2025

436 publications in total across all disciplines

View publications per year as a table
René Roy: publications per year, 1974 to 2025
Year Publications
1974 1
1975 0
1976 0
1977 0
1978 1
1979 2
1980 0
1981 3
1982 0
1983 2
1984 5
1985 5
1986 1
1987 4
1988 5
1989 3
1990 8
1991 12
1992 9
1993 5
1994 9
1995 9
1996 11
1997 15
1998 6
1999 16
2000 19
2001 15
2002 15
2003 7
2004 5
2005 5
2006 9
2007 14
2008 10
2009 6
2010 10
2011 12
2012 14
2013 19
2014 14
2015 32
2016 12
2017 14
2018 11
2019 10
2020 8
2021 12
2022 12
2023 8
2024 8
2025 3
Total 436
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René Roy publications per year - data summary

  • René Roy, a Chemistry scholar from University of Quebec at Montreal, has 436 publications recorded across 52 years, from 1974 to 2025.
  • The oldest publication on record dates to 1974 and the most recent to 2025.
  • The most productive year is 2015, with 32 publications.
  • The least productive years with any output are 1974, 1978 and 1986, with 1 publication each.
  • 5 of the 52 years in the span carry no publications at all (1975, 1976, 1977, 1980 and others).
  • The rate of publication averages 8.4 papers per year over the whole span, or 9.3 per year counting only the 47 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 43 publications, 10% of the career total.
  • Split into equal eras - 1974-1991: 52 publications (2.9 per year); 1992-2009: 185 publications (10.3 per year); 2010-2025: 199 publications (12.4 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

René Roy 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 René Roy 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, 381–400 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: 394 publications — 79th percentile

79% 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
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459 394
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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René Roy publication distribution in Chemistry in 2026 - data summary

  • The chart plots the publication count of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 63 ranges running from 61–80 to 1,295+ publications.
  • René Roy, a Chemistry scholar from University of Quebec at Montreal, records 394 publications - the 79th percentile of the discipline.
  • 79% of ranked Chemistry scientists score the same or lower than René Roy, and about 21% score higher.
  • The median of the discipline falls in the 241–260 publications range, and René Roy ranks above the median.
  • The most crowded range is 161–180 publications, holding 1,350 scientists (8% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 361–380 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,295 publications or more, 100 scientists in all (<1% of the field).

René Roy 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 René Roy 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, 78–79 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: 79 D-Index — 80th percentile

80% 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
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 79
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

René Roy D-index placement in Chemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 159+ D-Index.
  • René Roy, a Chemistry scholar from University of Quebec at Montreal, records 79 D-Index - the 80th percentile of the discipline.
  • 80% of ranked Chemistry scientists score the same or lower than René Roy, and about 20% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and René Roy ranks above the median.
  • The most crowded range is 56–57 D-Index, holding 1,051 scientists (6% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 159 D-Index or more, 98 scientists in all (<1% of the field).

Research.com Recognitions

  • 2025 - Research.com Chemistry in Canada Leader Award
  • 2022 - Research.com Chemistry in Canada Leader Award
  • 2010 - Léo-Pariseau Prize, Association francophone pour le savoir (Acfas)

Overview

René Roy is affiliated with the University of Quebec at Montreal in Canada. Their research primarily spans the field of Biochemistry, Genetics and Molecular Biology, with a total of 31 publications. Within this broad field, their work has focused on multiple subfields including Molecular Biology, Immunology, Water Science and Technology, Organic Chemistry, and Mechanical Engineering.

The scientist has contributed notably to several key research topics. These include Glycosylation and Glycoproteins Research, Carbohydrate Chemistry and Synthesis, RNA Interference and Gene Delivery, Hydrology and Watershed Management Studies, Galectins and Cancer Biology, Carbon Dioxide Capture Technologies, and Nanoparticle-Based Drug Delivery.

René Roy's publication record shows regular contributions to several academic journals. Frequent venues include:

  • Molecules
  • Pharmaceutics
  • International Journal of Molecular Sciences
  • Applied Ecology and Environmental Research
  • Comptes Rendus Chimie

Among the recent papers involving Rosalind Roy or closely connected research, notable examples are:

  • Streamflow modelling and forecasting for Canadian watersheds using LSTM networks with attention mechanism, 2022, Neural Computing and Applications
  • The Global Emergency of Novel Coronavirus (SARS-CoV-2): An Update of the Current Status and Forecasting, 2020, International Journal of Environmental Research and Public Health
  • Neuraminidases 1 and 3 Trigger Atherosclerosis by Desialylating Low-Density Lipoproteins and Increasing Their Uptake by Macrophages, 2021, Journal of the American Heart Association
  • Dendrimers toward Translational Nanotherapeutics: Concise Key Step Analysis, 2020, Bioconjugate Chemistry
  • What is the Sugar Code?, 2021, ChemBioChem

The scientist's frequent co-authors include Leila Mousavifar with whom they have collaborated 14 times, Abdelkrim Azzouz (12 collaborations), Jordan D. Lewicky (7 collaborations), Alexandrine L. Martel (7 collaborations), and Hoang-Thanh Le (7 collaborations).

René Roy was awarded the Léo-Pariseau Prize by the Association francophone pour le savoir (Acfas) in 2010.

Best Publications

  • Galectin-3 Precipitates as a Pentamer with Synthetic Multivalent Carbohydrates and Forms Heterogeneous Cross-linked Complexes

    Nisar Ahmad;Hans J. Gabius;Sabine André;Herbert Kaltner

  • A synthetic conjugate polysaccharide vaccine against Haemophilus influenzae type b.

    V. Verez-Bencomo;V. Fernández-Santana;Eugenio Hardy;Maria E. Toledo

  • Syntheses and some applications of chemically defined multivalent glycoconjugates.

    René Roy

  • Modular Synthesis of Amphiphilic Janus Glycodendrimers and Their Self-Assembly into Glycodendrimersomes and Other Complex Architectures with Bioactivity to Biomedically Relevant Lectins

    Virgil Percec;Pawaret Leowanawat;Hao Jan Sun;Oleg Kulikov

  • Design and creativity in synthesis of multivalent neoglycoconjugates.

    Yoann M Chabre;René Roy

  • Inhibition of viral adhesion and infection by sialic-acid-conjugated dendritic polymers.

    Jon D. Reuter;Andrzej Myc;Michael M. Hayes;Zhonghong Gan

  • Glycomimetics and Glycodendrimers as High Affinity Microbial Anti-adhesins

    Anne Imberty;Yoann M. Chabre;René Roy

  • Binding of multivalent carbohydrates to concanavalin A and Dioclea grandiflora lectin. Thermodynamic analysis of the "multivalency effect".

    Tarun K. Dam;René Roy;Sanjoy K. Das;Stefan Oscarson

  • Multivalent glycoconjugate syntheses and applications using aromatic scaffolds

    Yoann M. Chabre;René Roy

  • Advances in catalytic oxidation of organic pollutants - Prospects for thorough mineralization by natural clay catalysts

    Dariush Shahidi;René Roy;Abdelkrim Azzouz

  • Recent trends in glycodendrimer syntheses and applications.

    Yoann M Chabre;René Roy

  • Synthesis of New α-Thiosialodendrimers and Their Binding Properties to the Sialic Acid Specific Lectin from Limax flavus

    Diana Zanini;René Roy

  • A guide into glycosciences: How chemistry, biochemistry and biology cooperate to crack the sugar code

    Dolores Solís;Nicolai V. Bovin;Anthony P. Davis;Jesús Jiménez-Barbero

  • A Decade of Glycodendrimer Chemistry

    René Roy;石田 秀治

  • Lactose-containing starburst dendrimers: influence of dendrimer generation and binding-site orientation of receptors (plant/animal lectins and immunoglobulins) on binding properties

    Sabine André;Pedro J. Cejas Ortega;Mabel Alamino Perez;René Roy

  • Solid-phase synthesis of dendritic sialoside inhibitors of influenza A virus haemagglutinin

    René Roy;Diana Zanini;Serge J. Meunier;Anna Romanowska

  • Antimicrobial activity of the crude extracts and five flavonoids from the twigs of Dorstenia barteri (Moraceae)

    Armelle Tsafack Mbaveng;Bathélémy Ngameni;Victor Kuete;Ingrid Konga Simo

  • Mannosylated G(0) dendrimers with nanomolar affinities to Escherichia coli FimH.

    Mohamed Touaibia;Adinda Wellens;Tze Chieh Shiao;Qingan Wang

  • Inhibition of adhesion of type 1 fimbriated Escherichia coli to highly mannosylated ligands.

    Noriko Nagahori;Reiko T. Lee;Shin-Ichiro Nishimura;Daniel Pagé

  • Induction of meningococcal group B polysaccharide-specific IgG antibodies in mice by using an N-propionylated B polysaccharide-tetanus toxoid conjugate vaccine.

    H J Jennings;R Roy;A Gamian

Frequent Co-Authors

Sabine André
Sabine André Ludwig-Maximilians-Universität München
Hans-Joachim Gabius
Hans-Joachim Gabius Ludwig-Maximilians-Universität München
Yoshihiro Shigemasa
Yoshihiro Shigemasa Tottori University
Anne Imberty
Anne Imberty Grenoble Alpes University
Serge Mignani
Serge Mignani Universidade da Madeira
Fathey Sarhan
Fathey Sarhan University of Quebec at Montreal
Xiangyang Shi
Xiangyang Shi Donghua University
Stefan Oscarson
Stefan Oscarson University College Dublin
Herbert Kaltner
Herbert Kaltner Ludwig-Maximilians-Universität München
Virgil Percec
Virgil Percec University of Pennsylvania

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