This map shows the geographic impact of J. May'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 J. May with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. May more than expected).
This network shows the impact of papers produced by J. May. 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 J. May. The network helps show where J. May may publish in the future.
Co-authorship network of co-authors of J. May
This figure shows the co-authorship network connecting the top 25 collaborators of J. May.
A scholar is included among the top collaborators of J. May 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 J. May. J. May is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hüttemeister, Susanne, T. L. Wilson, R. Mauersberger, et al.. (1996). The Molecular Gas in the Galactic Center Region based on C-18 O Measurements. ASPC. 102. 54.1 indexed citations
May, J., et al.. (1993). A deep CO survey of the third galactic quadrant. Astronomy & Astrophysics Supplement Series. 99(1). 105–165.3 indexed citations
13.
Murphy, D. C. & J. May. (1991). Molecular clouds in Vela.. 247(1). 202–214.7 indexed citations
14.
May, J., D. C. Murphy, & P. Thaddeus. (1988). A wide latitude CO survey of the third galactic quadrant. Astronomy & Astrophysics Supplement Series. 73(1). 51–83.4 indexed citations
15.
Murphy, D. C., R. S. Cohen, & J. May. (1986). CO observations of dark clouds in Lupus. NASA Technical Reports Server (NASA). 167(2). 234–238.
16.
May, J., et al.. (1984). A 45-MHz array for radio astronomy. A&A. 140(2). 377–382.2 indexed citations
17.
Carr, T. D., et al.. (1981). Detection of pulsars psr 1133 + 16 and psr2045 - 16 at low radio frequencies. 6. 219–222.1 indexed citations
18.
May, J., et al.. (1981). Preliminary results of a galactic background survey at 45 mhz. 6. 79–82.1 indexed citations
19.
Smith, A. G., et al.. (1975). Motion of Jupiter's Decametric Sources in Io Phase. 16. 83.5 indexed citations
20.
Carr, T. D., et al.. (1972). LONG-BASELINE ANALYSIS OF A JOVIAN DECAMETRIC L BURST.. 10. 153.3 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.