This map shows the geographic impact of Fred M Denn'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 Fred M Denn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fred M Denn more than expected).
This network shows the impact of papers produced by Fred M Denn. 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 Fred M Denn. The network helps show where Fred M Denn may publish in the future.
Co-authorship network of co-authors of Fred M Denn
This figure shows the co-authorship network connecting the top 25 collaborators of Fred M Denn.
A scholar is included among the top collaborators of Fred M Denn 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 Fred M Denn. Fred M Denn is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Harrison, Edwin F., Fred M Denn, & Gary G. Gibson. (1995). ATLAS-3 correlative measurement opportunities with UARS and surface observations. NASA Technical Reports Server (NASA).1 indexed citations
3.
Harrison, Edwin F., Fred M Denn, & Gary G. Gibson. (1993). ATLAS-2 and UARS correlative measurement opportunities during Space Shuttle mission on April 8-17, 1993. NASA Technical Reports Server (NASA). 60(127). 1753–8.1 indexed citations
4.
Harrison, Edwin F., Fred M Denn, & Gary G. Gibson. (1993). ATLAS-2 AND UARS CORRELATIVE MEASUREMENT OPPORTUNITIES DURING SPACE SHUTTLE. NASA Technical Reports Server (NASA).1 indexed citations
Harrison, Edwin F., Patrick Minnis, Gary G. Gibson, & Fred M Denn. (1992). Orbital analysis and instrument viewing considerations for the Earth Observing System (EOS) satellite. 1215–1228.1 indexed citations
7.
Harrison, Edwin F., Fred M Denn, & Gary G. Gibson. (1992). Correlative measurement opportunities between ATLAS-1 and UARS experiments. NASA Technical Reports Server (NASA).2 indexed citations
8.
Harrison, Edwin F., Patrick Minnis, Bruce R. Barkstrom, et al.. (1990). Seasonal variation of the diurnal cycles of earth's radiation budget determined from ERBE.2 indexed citations
9.
Minnis, Patrick, Gary G. Gibson, & Fred M Denn. (1983). Diurnal cloud variations over South America and the southeastern Pacific. NASA Technical Reports Server (NASA).1 indexed citations
10.
Wilson, John & Fred M Denn. (1977). IMPLICATIONS OF OUTER-ZONE RADIATIONS ON OPERATIONS IN THE GEOSTATIONARY REGION UTILIZING THE AE4 ENVIRONMENTAL MODEL. NASA Technical Reports Server (NASA). 8416.1 indexed citations
Wilson, John & Fred M Denn. (1976). Preliminary analysis of the implications of natural radiations on geostationary operations. NASA Technical Reports Server (NASA).26 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.