R. Roy

848 total citations
28 papers, 652 citations indexed

About

R. Roy is a scholar working on Molecular Biology, Materials Chemistry and Plant Science. According to data from OpenAlex, R. Roy has authored 28 papers receiving a total of 652 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 6 papers in Materials Chemistry and 5 papers in Plant Science. Recurrent topics in R. Roy's work include Phytochemistry and Biological Activities (4 papers), Essential Oils and Antimicrobial Activity (4 papers) and Natural product bioactivities and synthesis (3 papers). R. Roy is often cited by papers focused on Phytochemistry and Biological Activities (4 papers), Essential Oils and Antimicrobial Activity (4 papers) and Natural product bioactivities and synthesis (3 papers). R. Roy collaborates with scholars based in India, United States and Israel. R. Roy's co-authors include Goutam Brahmachari, Frank Dachille, Dilip Gorai, H. A. McKinstry, J.C. Joubert, David L. Steffens, Soma Barman, Narayan Chandra Mandal, Ranjan Ghosh and Gi Young Jang and has published in prestigious journals such as Physics Today, Journal of the American Ceramic Society and Journal of Applied Crystallography.

In The Last Decade

R. Roy

25 papers receiving 598 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
R. Roy India	11	158	131	124	95	88	28	652
Ahmed Osman Egypt	19	203 1.3×	80 0.6×	94 0.8×	19 0.2×	24 0.3×	72	935
Ozan Ünsalan Türkiye	12	58 0.4×	103 0.8×	31 0.3×	25 0.3×	25 0.3×	44	580
Takashi Tachiki Japan	23	163 1.0×	800 6.1×	324 2.6×	16 0.2×	148 1.7×	149	2.1k
G. Mazza Italy	22	155 1.0×	322 2.5×	530 4.3×	6 0.1×	145 1.6×	56	1.7k
Andreas Biller Germany	13	46 0.3×	248 1.9×	193 1.6×	3 0.0×	36 0.4×	23	661
Mohamed M. Hassan Egypt	16	198 1.3×	127 1.0×	178 1.4×	6 0.1×	36 0.4×	44	634
Teresa Lehmann United States	17	63 0.4×	216 1.6×	160 1.3×	8 0.1×	28 0.3×	49	974
Bing Liang China	17	72 0.5×	67 0.5×	50 0.4×	9 0.1×	15 0.2×	70	655
D. Durand France	15	258 1.6×	67 0.5×	56 0.5×	5 0.1×	145 1.6×	37	812
Jolanta Tomaszewska‐Gras Poland	19	100 0.6×	177 1.4×	95 0.8×	2 0.0×	146 1.7×	60	986

Countries citing papers authored by R. Roy

Since Specialization

Citations

This map shows the geographic impact of R. Roy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Roy more than expected).

Fields of papers citing papers by R. Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Roy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Roy. The network helps show where R. Roy may publish in the future.

Co-authorship network of co-authors of R. Roy

This figure shows the co-authorship network connecting the top 25 collaborators of R. Roy. A scholar is included among the top collaborators of R. Roy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Roy. R. Roy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Gorai, Dilip, et al.. (2018). Nuclear Magnetic Resonance Spectroscopic Behaviour of Some Selective Natural Flavonoids: A Look Through. Mini-Reviews in Organic Chemistry. 17(2). 185–196.

Brahmachari, Goutam, Ranjan Ghosh, Soma Barman, et al.. (2014). Sunlight-induced rapid and efficient biogenic synthesis of silver nanoparticles using aqueous leaf extract of Ocimum sanctum Linn. with enhanced antibacterial activity. PubMed. 4(1). 18–18. 53 indexed citations

Brahmachari, Goutam, et al.. (2013). A new pentacyclic triterpene with potent antibacterial activity from Limnophila indica Linn. (Druce). Fitoterapia. 90. 104–111. 21 indexed citations

Brahmachari, Goutam, Dilip Gorai, & R. Roy. (2013). Argemone mexicana: Chemical and pharmacological aspects. Revista Brasileira de Farmacognosia. 23(3). 559–575. 124 indexed citations

Acharya, Rabinarayan, et al.. (2012). A comparative antibacterial evaluation of raw and processed Gu�ja (Abrus precatorius Linn.) seeds. Ancient Science of Life. 32(1). 20–20. 10 indexed citations

Roy, R., et al.. (2012). Crystal Structure of 3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one trihydrate. X-ray Structure Analysis Online. 28. 15–16. 3 indexed citations

Brahmachari, Goutam, Narayan Chandra Mandal, R. Roy, et al.. (2011). Evaluation of the Antimicrobial Potential of Two Flavonoids Isolated from Limnophila Plants. Chemistry & Biodiversity. 8(6). 1139–1151. 20 indexed citations

Brahmachari, Goutam, et al.. (2010). Stevioside and Related Compounds – Molecules of Pharmaceutical Promise: A Critical Overview. Archiv der Pharmazie. 344(1). 5–19. 113 indexed citations

Brahmachari, Goutam, et al.. (2010). A new Long-Chain Secondary Alkanediol from the Flowers of Argemone mexicana. Journal of Chemical Research. 34(11). 656–657. 7 indexed citations

10.

Novella, Steven, et al.. (2008). Homeopathy—quackery or a key to the future of medicine?. Homeopathy. 97(1). 28–33. 10 indexed citations

11.

Gedevanishvili, S., et al.. (1998). Synthesis of Silicon Nitride Whiskers by Microwave Heating. MRS Proceedings. 547. 3 indexed citations

12.

Roy, R., et al.. (1996). Producing STR Locus Patterns from Bloodstains and Other Forensic Samples Using an Infrared Fluorescent Automated DNA Sequencer. Journal of Forensic Sciences. 41(3). 418–424. 42 indexed citations

13.

Roy, R.. (1990). Concentration of urine samples by three different procedures: ABO typing from concentrated urine samples.. PubMed. 35(5). 1133–7. 3 indexed citations

14.

Roy, R., et al.. (1990). Distributions of Genetic Markers in a Nebraska Population. Journal of Forensic Sciences. 35(5). 1207–1210. 1 indexed citations

15.

Ravindranathan, P., Sridhar Komarneni, & R. Roy. (1990). Solid‐State Epitaxial Effects in Structurally Diphasic Xerogel of Pb(Mg _1/3 Nb _2/3 )O ₃. Journal of the American Ceramic Society. 73(4). 1024–1025. 1 indexed citations

16.

Roy, R., et al.. (1973). The crystal and molecular structure of bis(N-benzyldiphenylphospinic amide)dichlorocobalt(II). Acta Crystallographica Section B. 29(5). 1083–1088. 1 indexed citations

17.

Bhardwaj, Monika & R. Roy. (1971). Effect of high pressure on crystalline solubility in the system NaCl−KCl. Journal of Physics and Chemistry of Solids. 32(7). 1603–1607. 15 indexed citations

18.

Joubert, J.C., et al.. (1968). Synthesis and crystallographic data of some rare earth–iron borates. Journal of Applied Crystallography. 1(5). 318–319. 45 indexed citations

19.

Roy, R. & Raymond T. Greer. (1967). Proton trapping in TiO2 and simple oxides. Solid State Communications. 5(2). 109–111. 5 indexed citations

20.

Roy, R. & H. A. McKinstry. (1953). Concerning the so-called Y(OH)₃-type structure and the structure of La(OH)₃. Acta Crystallographica. 6(4). 365–366. 35 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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