This map shows the geographic impact of V. Navaratnam'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 V. Navaratnam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites V. Navaratnam more than expected).
This network shows the impact of papers produced by V. Navaratnam. 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 V. Navaratnam. The network helps show where V. Navaratnam may publish in the future.
Co-authorship network of co-authors of V. Navaratnam
This figure shows the co-authorship network connecting the top 25 collaborators of V. Navaratnam.
A scholar is included among the top collaborators of V. Navaratnam 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 V. Navaratnam. V. Navaratnam is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Skepper, Jeremy N. & V. Navaratnam. (1995). Ultrastructural features of left ventricular myocytes in active and torpid hamsters compared with rats: a morphometric study.. PubMed. 186 ( Pt 3). 585–92.8 indexed citations
Navaratnam, V., et al.. (1989). Specific heart granules and natriuretic peptide in the developing myocardium of fetal and neonatal rats and hamsters.. PubMed. 163. 261–73.18 indexed citations
Skepper, Jeremy N. & V. Navaratnam. (1986). Variations in the structure of nexuses in the myocardium of the golden hamster Mesocricetus auratus.. PubMed. 149. 143–55.7 indexed citations
13.
Navaratnam, V., et al.. (1986). Differentiation of the myocardial rudiment of mouse embryos: an ultrastructural study including freeze-fracture replication.. PubMed. 146. 65–85.27 indexed citations
14.
Navaratnam, V.. (1983). Morphology of Congenital Heart Disease. Journal of Anatomy. 137. 631–631.9 indexed citations
Navaratnam, V.. (1963). OBSERVATIONS ON THE RIGHT PULMONARY ARCH ARTERY AND ITS NERVE SUPPLY IN HUMAN EMBRYOS.. PubMed. 97. 569–73.3 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.