This map shows the geographic impact of J.-C. Dran'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.-C. Dran with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.-C. Dran more than expected).
This network shows the impact of papers produced by J.-C. Dran. 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.-C. Dran. The network helps show where J.-C. Dran may publish in the future.
Co-authorship network of co-authors of J.-C. Dran
This figure shows the co-authorship network connecting the top 25 collaborators of J.-C. Dran.
A scholar is included among the top collaborators of J.-C. Dran 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.-C. Dran. J.-C. Dran is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Dran, J.-C., et al.. (1979). Comparative Microanalysis of Carbonaceous Materials from Meteoritic Origin and Miller-Urey Synthesis. Meteoritics and Planetary Science. 14. 384.1 indexed citations
10.
Borg, John P. & J.-C. Dran. (1977). High Voltage Electron Microscope Observations of Micron-Sized Grains Extracted at Depth 96 cm in the Luna 24 Core-Tube. Meteoritics and Planetary Science. 12. 182.7 indexed citations
11.
Bibring, J. P., et al.. (1977). Solar Wind Erosion of Lunar Dust Grains: A Progress Report. LPI. 8. 106.2 indexed citations
Dran, J.-C., et al.. (1975). A Multidisciplinary Microprobe Analysis of Lunar "Weathering". Lunar and Planetary Science Conference. 6. 205.3 indexed citations
14.
Audouze, J., Jean‐Pierre Bibring, J.-C. Dran, et al.. (1975). Evidence for heavily irradiated grains in carbonaceous chondrites. Meteoritics and Planetary Science. 10. 358.1 indexed citations
15.
Dran, J.-C., et al.. (1975). The "Theoretical" Solar Wind and Solar Flare Exposure Histories of Lunar Dust Grains. Lunar and Planetary Science Conference. 6. 208.1 indexed citations
16.
Eglinton, G., C. T. Pillinger, S. O. Agrell, et al.. (1974). The history of lunar breccia 14267.. 2. 1159–1180.1 indexed citations
17.
Eglinton, G., C. T. Pillinger, S. O. Agrell, et al.. (1974). The History of Lunar Breccia 14267 - The European Consortium. Lunar and Planetary Science Conference. 5. 215.
18.
Borg, J., et al.. (1973). Nuclear Particle Track Studies in the Lunar Regolith: Some New.....Trends...and...Speculations. LPI. 4. 82.2 indexed citations
19.
Dran, J.-C., et al.. (1972). The High Resolution Track and Texture Record of Lunar Breccias and Gas-rich Meteorites. Lunar and Planetary Science Conference. 3. 183.1 indexed citations
20.
Dran, J.-C. & J. P. Duraud. (1971). Brecciation processes in extraterrestrial matter.. Meteoritics and Planetary Science. 6. 262.1 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.