N. Viswanathan

918 total citations
34 papers, 698 citations indexed

About

N. Viswanathan is a scholar working on Molecular Biology, Plant Science and Pharmacology. According to data from OpenAlex, N. Viswanathan has authored 34 papers receiving a total of 698 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Molecular Biology, 11 papers in Plant Science and 8 papers in Pharmacology. Recurrent topics in N. Viswanathan's work include Phytochemistry and Biological Activities (7 papers), Natural product bioactivities and synthesis (4 papers) and Piperaceae Chemical and Biological Studies (4 papers). N. Viswanathan is often cited by papers focused on Phytochemistry and Biological Activities (7 papers), Natural product bioactivities and synthesis (4 papers) and Piperaceae Chemical and Biological Studies (4 papers). N. Viswanathan collaborates with scholars based in India, Switzerland and United Kingdom. N. Viswanathan's co-authors include T. R. Govindachari, B. R. Pai, Werner Herz, Alfonso Romo de Vivar, J. Romo, B. S. Joshi, M. Srinivasan, Balawant S. Joshi, Wolfgang von Philipsborn and Bruce Richard and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Cellular and Molecular Life Sciences.

In The Last Decade

N. Viswanathan

34 papers receiving 630 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Viswanathan India	15	370	204	177	106	98	34	698
Sterling J. Torrance United States	11	341 0.9×	127 0.6×	143 0.8×	58 0.5×	58 0.6×	17	532
Xorge A. Domínguez Mexico	15	563 1.5×	363 1.8×	231 1.3×	134 1.3×	156 1.6×	90	1.0k
R.M. Wiedhopf United States	13	413 1.1×	141 0.7×	159 0.9×	48 0.5×	72 0.7×	20	616
Corrado Trogolo Italy	17	313 0.8×	312 1.5×	288 1.6×	43 0.4×	46 0.5×	52	686
Ek. Weiss Switzerland	17	506 1.4×	195 1.0×	169 1.0×	81 0.8×	35 0.4×	53	828
Nobusuke Kawano Japan	18	676 1.8×	282 1.4×	164 0.9×	77 0.7×	27 0.3×	80	905
Ana Guadaño Spain	16	343 0.9×	244 1.2×	98 0.6×	92 0.9×	42 0.4×	20	669
Horst H. A. Linde Switzerland	14	383 1.0×	69 0.3×	191 1.1×	81 0.8×	52 0.5×	43	604
Pahup Singh India	17	450 1.2×	321 1.6×	186 1.1×	52 0.5×	276 2.8×	75	850
M.Taveira Magalhães Brazil	16	289 0.8×	259 1.3×	88 0.5×	37 0.3×	41 0.4×	29	627

Countries citing papers authored by N. Viswanathan

Since Specialization

Citations

This map shows the geographic impact of N. Viswanathan'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 N. Viswanathan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Viswanathan more than expected).

Fields of papers citing papers by N. Viswanathan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Viswanathan. 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 N. Viswanathan. The network helps show where N. Viswanathan may publish in the future.

Co-authorship network of co-authors of N. Viswanathan

This figure shows the co-authorship network connecting the top 25 collaborators of N. Viswanathan. A scholar is included among the top collaborators of N. Viswanathan 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 N. Viswanathan. N. Viswanathan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Viswanathan, N. & Balakrishnan Nair. (2020). The value of bedside teaching in undergraduate medical education: a literature review. MedEdPublish. 9. 149–149. 11 indexed citations

Heaton, Martin, et al.. (2019). Challenging the Orthodoxy of Mandibular Reconstructions Comparing Functional Outcomes in Osseous versus Soft Tissue Reconstructions of the Posterolateral Mandible. Journal of Reconstructive Microsurgery. 36(1). 21–27. 3 indexed citations

Viswanathan, N., et al.. (1998). Similarity-Based Decision Support for Internet Enabled Supply-Web Interactions. 3 indexed citations

Rogers, D., et al.. (1980). X-Ray crystal structure of a derivative of salaspermic acid. Journal of the Chemical Society Chemical Communications. 1049–1049. 3 indexed citations

Joshi, Balawant S., et al.. (1975). Piperaceae Alkaloids: Part I. Structure of piperstachine; ¹³C‐ and ¹H‐NMR. Studies. Helvetica Chimica Acta. 58(6). 1551–1559. 9 indexed citations

Govindachari, T. R., T.G. Rajagopalan, & N. Viswanathan. (1974). Absolute configuration of tylophorine. Journal of the Chemical Society Perkin Transactions 1. 1161–1161. 17 indexed citations

Govindachari, T. R., et al.. (1974). Mappicine, a minor alkaloid from Mappia foetida miers. Journal of the Chemical Society Perkin Transactions 1. 11(0). 1215–1215. 86 indexed citations

Viswanathan, N. & V. Balakrishnan. (1974). ChemInform Abstract: STRUCTURE AND SYNTHESIS OF LASIOCEPHALIN. Chemischer Informationsdienst. 5(44). no–no. 2 indexed citations

Govindachari, T. R., et al.. (1973). Chemical investigation of Indian plants. Part VII. 12 indexed citations

10.

Joshi, B. S., V.N. Kamat, & N. Viswanathan. (1970). The isolation and structure of two biflavones from Garcinia talboti. Phytochemistry. 9(4). 881–888. 14 indexed citations

11.

Govindachari, T. R., et al.. (1969). Chemical constituents of Cleistanthus collinus (Roxb.). Tetrahedron. 25(14). 2815–2821. 60 indexed citations

12.

Govindachari, T. R., D. V. Surya Prakash, & N. Viswanathan. (1968). Structure of apetalic acid. Tetrahedron. 24(21). 6411–6415. 8 indexed citations

13.

Govindachari, T. R., et al.. (1967). Collinusin, a new lignan lactone from (roxb.). Tetrahedron Letters. 8(42). 4183–4186. 5 indexed citations

14.

Ganguly, A.K., et al.. (1966). Chemical constituents of glochidion hohenackeri. Tetrahedron. 22(4). 1513–1519. 31 indexed citations

15.

Govindachari, T. R., et al.. (1965). Chemical constituents of alstonia venenata R.Br.. Tetrahedron. 21(10). 2951–2956. 10 indexed citations

16.

Govindachari, T. R., et al.. (1964). Chemical constituents of R.Br.. Tetrahedron Letters. 5(16). 901–906. 99 indexed citations

17.

Govindachari, T. R., B. R. Pai, S. RAJAPPA, et al.. (1963). Über die Struktur des Kopsins. Helvetica Chimica Acta. 46(2). 572–577. 13 indexed citations

18.

Herz, Werner, Alfonso Romo de Vivar, J. Romo, & N. Viswanathan. (1963). Constituents of Helenium species—XV. Tetrahedron. 19(9). 1359–1369. 21 indexed citations

19.

Herz, Werner, Alfonso Romo de Vivar, J. Romo, & N. Viswanathan. (1963). Constituents of Helenium Species. XIII. The Structure of Helenalin and Mexicanin A. Journal of the American Chemical Society. 85(1). 19–26. 55 indexed citations

20.

Herz, Werner, et al.. (1962). Constituents of Helenium Species. XI. The Structure of Pinnatifidin^1,2. The Journal of Organic Chemistry. 27(11). 4041–4043. 12 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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