A. Rajkumar

422 total citations
10 papers, 316 citations indexed

About

A. Rajkumar is a scholar working on Oceanography, Paleontology and Pollution. According to data from OpenAlex, A. Rajkumar has authored 10 papers receiving a total of 316 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Oceanography, 3 papers in Paleontology and 3 papers in Pollution. Recurrent topics in A. Rajkumar's work include Subterranean biodiversity and taxonomy (3 papers), Marine and environmental studies (3 papers) and Microplastics and Plastic Pollution (2 papers). A. Rajkumar is often cited by papers focused on Subterranean biodiversity and taxonomy (3 papers), Marine and environmental studies (3 papers) and Microplastics and Plastic Pollution (2 papers). A. Rajkumar collaborates with scholars based in India and United Kingdom. A. Rajkumar's co-authors include Jonathan Barnes, R. Ramesh, Robert C. Upstill‐Goddard, S. M. Hussain, K. Ravichandran, G Uher, S. Krishnakumar, K. Radhakrishnan, S. Hariharan and Sankarappan Anbalagan and has published in prestigious journals such as SHILAP Revista de lepidopterología, Geophysical Research Letters and Marine Pollution Bulletin.

In The Last Decade

A. Rajkumar

9 papers receiving 310 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Rajkumar India	6	133	99	91	86	82	10	316
Katherine C. Filippino United States	11	301 2.3×	59 0.6×	146 1.6×	156 1.8×	51 0.6×	14	437
N. Arunpandi India	15	324 2.4×	80 0.8×	73 0.8×	149 1.7×	159 1.9×	34	482
François Clayer Norway	10	96 0.7×	84 0.8×	80 0.9×	44 0.5×	79 1.0×	23	294
Qingsong Guan China	9	45 0.3×	80 0.8×	47 0.5×	153 1.8×	48 0.6×	20	306
Shuoyue Wang China	12	173 1.3×	47 0.5×	157 1.7×	154 1.8×	77 0.9×	31	400
Donald D. Adams United States	12	113 0.8×	56 0.6×	169 1.9×	138 1.6×	106 1.3×	28	365
Sung-Han Kim South Korea	13	202 1.5×	65 0.7×	175 1.9×	170 2.0×	73 0.9×	22	435
Qibiao Yu China	13	128 1.0×	43 0.4×	120 1.3×	120 1.4×	77 0.9×	24	361
Zhiming Ning China	11	172 1.3×	52 0.5×	88 1.0×	140 1.6×	123 1.5×	20	353

Countries citing papers authored by A. Rajkumar

Since Specialization

Citations

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

Fields of papers citing papers by A. Rajkumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Rajkumar

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

All Works

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10 of 10 papers shown

Radhakrishnan, K., et al.. (2023). A baseline study on polycyclic aromatic hydrocarbons (PAHS) in surface Sediments, Kerala Estuaries, west coast of India. 6. 100055–100055. 6 indexed citations

Hussain, S. M., et al.. (2022). Species diversity and distribution of Ostracoda from the surface sediments off Vetharanyam, Tamil Nadu, southeast coast of India. SHILAP Revista de lepidopterología. 67(1). 220–228.

Radhakrishnan, K., et al.. (2021). Characterization and distribution of microplastics in estuarine surface sediments, Kayamkulam estuary, southwest coast of India. Marine Pollution Bulletin. 168. 112389–112389. 71 indexed citations

Krishnakumar, S., A. Vidyasakar, Sankarappan Anbalagan, et al.. (2020). Bioavailable trace metals and their ecological risks in the tourist beaches of the Southeast coast of India. Marine Pollution Bulletin. 160. 111562–111562. 13 indexed citations

Rajkumar, A., et al.. (2020). Recent Ostracod Biodiversity from Shelf to Slope Sediments of Gulf of Mannar, India: Ecologic and Bathymetric Implications. SHILAP Revista de lepidopterología. 65(1). 73–80. 4 indexed citations

Hussain, S. M., et al.. (2017). Ostracod biodiversity from shelf to slope oceanic conditions, off central Bay of Bengal, India. Palaeogeography Palaeoclimatology Palaeoecology. 483. 70–82. 7 indexed citations

Hussain, Syed Makhdoom, et al.. (2016). Distribution of Calcareous Microfauna (Foraminifera and Ostracoda) from the Beach Sands of Kovalam, Thiruvananthapuram, Kerala, Southwest Coast of India. Journal of the Palaeontological Society of India. 61(2). 267–272. 3 indexed citations

Hussain, S. M., et al.. (2015). Distribution of Ostracoda in the Sediments of the Northwestern Part of the Bay of Bengal, India - Implications for Microenvironment. Journal of the Palaeontological Society of India. 60(2). 27–33. 3 indexed citations

Rajkumar, A., Jonathan Barnes, R. Ramesh, & Robert C. Upstill‐Goddard. (2008). Methane and nitrous oxide fluxes in the polluted Adyar River and estuary, SE India. Marine Pollution Bulletin. 56(12). 2043–2051. 117 indexed citations

10.

Barnes, Jonathan, R. Ramesh, A. Rajkumar, et al.. (2006). Tidal dynamics and rainfall control N₂O and CH₄ emissions from a pristine mangrove creek. Geophysical Research Letters. 33(15). 92 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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