This map shows the geographic impact of R Cooper'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 R Cooper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R Cooper more than expected).
This network shows the impact of papers produced by R Cooper. 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 R Cooper. The network helps show where R Cooper may publish in the future.
Co-authorship network of co-authors of R Cooper
This figure shows the co-authorship network connecting the top 25 collaborators of R Cooper.
A scholar is included among the top collaborators of R Cooper 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 R Cooper. R Cooper is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cooper, R, et al.. (1991). Deficiency of the seventh component of complement. A case report.. PubMed. 80(2). 105–6.3 indexed citations
6.
Schipper, Lee & R Cooper. (1991). Energy Use and Conservation in the U.S.S.R.: Patterns, Prospects, and Problems. eScholarship (California Digital Library).10 indexed citations
Klemp, P, et al.. (1988). Anti-cardiolipin antibodies in ischaemic heart disease.. PubMed. 74(2). 254–7.58 indexed citations
11.
Donald, Peter R. & R Cooper. (1987). Enzyme-linked immunosorbent assay for the detection of mycobacterial antigens in the cerebrospinal fluid in tuberculous meningitis.. PubMed. 71(11). 699–700.2 indexed citations
12.
Taljaard, Jantjie, et al.. (1987). Aetiology of pulmonary dysfunction in total hip replacement operations. The influence of nifedipine on the factors involved.. PubMed. 71(5). 279–82.1 indexed citations
13.
Orren, Ann, Paul C. Potter, R Cooper, & E. D. du Toit. (1987). Deficiency of the sixth component of complement and susceptibility to Neisseria meningitidis infections: studies in 10 families and five isolated cases.. PubMed. 62(2). 249–53.56 indexed citations
14.
Hesseling, Peter, et al.. (1986). Serum immunoglobulin and complement values in onyalai. Comparison with black, San and white inhabitants of Kavango, SWA/Namibia.. PubMed. 70(4). 203–5.6 indexed citations
Hallett, A. F. & R Cooper. (1980). Complement activation in Staphylococcus aureus bacteraemia.. PubMed. 40(2). 306–11.5 indexed citations
17.
Govender, Praveen, et al.. (1979). Group B streptococci in blacks.. PubMed. 55(5). 157–9.5 indexed citations
18.
Hallett, A. F., Miriam Adhikari, R Cooper, & Hoosen Coovadia. (1977). Post-streptococcal glomerulonephritis in African children. Transactions of the Royal Society of Tropical Medicine and Hygiene. 71(3). 241–246.7 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.