G. Ramkumar

253 total papers · 4.7k total citations
83 papers, 530 citations indexed

About

G. Ramkumar is a scholar working on Electrical and Electronic Engineering, Computer Vision and Pattern Recognition and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, G. Ramkumar has authored 83 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Electrical and Electronic Engineering, 17 papers in Computer Vision and Pattern Recognition and 11 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in G. Ramkumar’s work include Optical Network Technologies (7 papers), Photonic and Optical Devices (7 papers) and Advanced Battery Technologies Research (6 papers). G. Ramkumar is often cited by papers focused on Optical Network Technologies (7 papers), Photonic and Optical Devices (7 papers) and Advanced Battery Technologies Research (6 papers). G. Ramkumar collaborates with scholars based in India, Saudi Arabia and Egypt. G. Ramkumar's co-authors include E. Logashanmugam, G Anitha, Satyajeet Sahoo, S. Ramesh, M. Tamilselvi, R. Thandaiah Prabu, M. Ayyadurai, S. Karthikeyan, P. Nirmala and T. J. Nagalakshmi and has published in prestigious journals such as International Journal of Hydrogen Energy, Nanomaterials and Measurement.

In The Last Decade

Co-authorship network of co-authors of G. Ramkumar

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

G. Ramkumar

67 papers receiving 474 citations

Fields of papers citing papers by G. Ramkumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by G. Ramkumar

Since Specialization
Citations

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

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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2026