This map shows the geographic impact of N. Asada'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 N. Asada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Asada more than expected).
This network shows the impact of papers produced by N. Asada. 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 N. Asada. The network helps show where N. Asada may publish in the future.
Co-authorship network of co-authors of N. Asada
This figure shows the co-authorship network connecting the top 25 collaborators of N. Asada.
A scholar is included among the top collaborators of N. Asada 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 N. Asada. N. Asada is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Honda, Chikatoshi, S. Suzuki, Naru Hirata, et al.. (2011). Retention time of crater ray materials on the Moon. epsc. 2011.1 indexed citations
Hirata, Naru, J. Haruyama, M. Ohtake, et al.. (2010). Remote Sensing Study of a Large Lunar Crater Jackson. Lunar and Planetary Science Conference. 1585.5 indexed citations
4.
Hirata, Naru, et al.. (2010). Development of 3D Web-based Data Archive for Hayabusa Mission. LPI. 1687.
5.
Hirata, Naoyuki, J. Haruyama, M. Ohtake, et al.. (2009). Morphological Analyses of Tycho Crater with Kaguya Data. Lunar and Planetary Science Conference. 1514.1 indexed citations
6.
Demura, H., Naru Hirata, N. Asada, et al.. (2008). Preliminary integration of Digital Terrain Model (LISM) and Topographic Profile (LALT), Kaguya.. LPI. 1792.1 indexed citations
7.
Hirata, Naoyuki, Yoshitaka Fujii, N. Asada, et al.. (2008). A GIS-Oriented Analysis Tool for Irregular Shaped Bodies. Lunar and Planetary Science Conference. 1584.
8.
Asada, N., Naru Hirata, H. Demura, et al.. (2008). Recognition tool of craters and linear features on Digital Terrain Model derived from LISM/TC, Kaguya.. Lunar and Planetary Science Conference. 2431.2 indexed citations
9.
Asada, N., Keiji Kimura, H. Demura, et al.. (2007). Detection Possibility of Mantle Materials by Multi-Band Imager. Lunar and Planetary Science Conference. 1261.1 indexed citations
10.
Hirata, N., et al.. (2007). Recognition Algorithm for Craters, Ridges, and Grabens. Lunar and Planetary Science Conference. 1451.2 indexed citations
11.
Hayashi, Takafumi, et al.. (2007). Crater recognition technique that uses General Hough Transform. JAXA Repository (JAXA).2 indexed citations
Kuwahara, M., Shigeru Eiho, & N. Asada. (1988). Left ventricular image processing of 2-D echocardiograms and 3-D reconstruction of the left ventricle.. PubMed. 1(1). 9–17.3 indexed citations
19.
Asada, N., Shigeru Eiho, M. Kuwahara, et al.. (1982). [Computer analysis of two-dimensional echocardiogram].. PubMed. 20(3). 184–90.1 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.