S. Sivakumar

753 total citations
11 papers, 625 citations indexed

About

S. Sivakumar is a scholar working on Radiological and Ultrasound Technology, Materials Chemistry and Safety, Risk, Reliability and Quality. According to data from OpenAlex, S. Sivakumar has authored 11 papers receiving a total of 625 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Radiological and Ultrasound Technology, 6 papers in Materials Chemistry and 4 papers in Safety, Risk, Reliability and Quality. Recurrent topics in S. Sivakumar's work include Radioactivity and Radon Measurements (10 papers), Graphite, nuclear technology, radiation studies (5 papers) and Geochemistry and Geologic Mapping (4 papers). S. Sivakumar is often cited by papers focused on Radioactivity and Radon Measurements (10 papers), Graphite, nuclear technology, radiation studies (5 papers) and Geochemistry and Geologic Mapping (4 papers). S. Sivakumar collaborates with scholars based in India and Iraq. S. Sivakumar's co-authors include R. Ravisankar, A. Chandrasekaran, I. Vijayalakshmi, J. Prince Prakash Jebakumar, A. Rajalakshmi, P. Vijayagopal, Y. Raghu, G. Senthilkumar, B. Venkatraman and Mukesh Prasad and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Radiation and Isotopes and Radiation Physics and Chemistry.

In The Last Decade

S. Sivakumar

11 papers receiving 599 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Sivakumar India	9	520	271	264	164	144	11	625
Matthew Omoniyi Isinkaye Nigeria	16	610 1.2×	270 1.0×	267 1.0×	160 1.0×	126 0.9×	42	723
J. Chandramohan India	7	336 0.6×	171 0.6×	182 0.7×	116 0.7×	86 0.6×	14	402
M.M.H. Miah Bangladesh	7	297 0.6×	212 0.8×	133 0.5×	93 0.6×	67 0.5×	8	448
M. Nur E. Alam Bangladesh	9	326 0.6×	132 0.5×	142 0.5×	129 0.8×	46 0.3×	30	483
S.M. El-Bahi Egypt	10	325 0.6×	157 0.6×	160 0.6×	119 0.7×	44 0.3×	18	467
A. Sroor Egypt	11	319 0.6×	146 0.5×	160 0.6×	129 0.8×	52 0.4×	28	482
A. Faanu Ghana	15	462 0.9×	225 0.8×	241 0.9×	141 0.9×	73 0.5×	45	566
Ibrahim F. Al-Hamarneh Jordan	9	432 0.8×	168 0.6×	195 0.7×	224 1.4×	53 0.4×	15	486
I. Vijayalakshmi India	8	463 0.9×	203 0.7×	240 0.9×	200 1.2×	88 0.6×	12	507
Huda Al-Sulaiti United Kingdom	11	371 0.7×	164 0.6×	205 0.8×	167 1.0×	40 0.3×	20	457

Countries citing papers authored by S. Sivakumar

Since Specialization

Citations

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

Fields of papers citing papers by S. Sivakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Sivakumar

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

All Works

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11 of 11 papers shown

Bramha, Satyanarayan, et al.. (2025). Measurement of natural radioactivity and assessment of radiological hazard indices in soil from Tirunelveli District, Tamil Nadu, India with statistical approach. SHILAP Revista de lepidopterología. 4(1). 100156–100156. 8 indexed citations

Chandrasekaran, A., et al.. (2020). Magnetic Susceptibility as Proxy for Heavy Metal Pollution Detection in Sediment. Iranian Journal of Science and Technology Transactions A Science. 44(3). 875–888. 10 indexed citations

Sivakumar, S., A. Chandrasekaran, G. Senthilkumar, M. Suresh Gandhi, & R. Ravisankar. (2017). Determination of radioactivity levels and associated hazards of coastal sediment from south east coast of Tamil Nadu with statistical approach. Iranian Journal of Science and Technology Transactions A Science. 42(2). 601–614. 42 indexed citations

Sivakumar, S.. (2016). Assessment of Heavy Metal Enrichment and the Degree of Contamination in Coastal Sediment from South East Coast of Tamilnadu, India. 1(2). 35 indexed citations

Ravisankar, R., S. Sivakumar, A. Chandrasekaran, et al.. (2015). Statistical assessment of heavy metal pollution in sediments of east coast of Tamilnadu using Energy Dispersive X-ray Fluorescence Spectroscopy (EDXRF). Applied Radiation and Isotopes. 102. 42–47. 72 indexed citations

Senthilkumar, G., et al.. (2014). Natural radioactivity measurement and evaluation of radiological hazards in some commercial flooring materials used in Thiruvannamalai, Tamilnadu, India. SHILAP Revista de lepidopterología. 7(1). 116–122. 57 indexed citations

Ravisankar, R., S. Sivakumar, A. Chandrasekaran, et al.. (2014). Spatial distribution of gamma radioactivity levels and radiological hazard indices in the East Coastal sediments of Tamilnadu, India with statistical approach. Radiation Physics and Chemistry. 103. 89–98. 110 indexed citations

Sivakumar, S., A. Chandrasekaran, R. Ravisankar, et al.. (2014). Measurement of natural radioactivity and evaluation of radiation hazards in coastal sediments of east coast of Tamilnadu using statistical approach. Journal of Taibah University for Science. 8(4). 375–384. 92 indexed citations

Ravisankar, R., M. Suganya, Y. Raghu, et al.. (2013). Multivariate statistical analysis of radiological data of building materials used in Tiruvannamalai, Tamilnadu, India. Applied Radiation and Isotopes. 85. 114–127. 107 indexed citations

10.

Ravisankar, R., et al.. (2013). Measurements of natural gamma radiation in beach sediments of north east coast of Tamilnadu, India by gamma ray spectrometry with multivariate statistical approach. SHILAP Revista de lepidopterología. 7(1). 7–17. 87 indexed citations

11.

Ravisankar, R., M. Suganya, S. Sivakumar, et al.. (2011). Measurement of natural radioactivity in common building materials used in Tiruvannamalai, Tamilnadu, India. Radiation Protection and Environment. 34(3). 172–172. 5 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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