This map shows the geographic impact of M. Hareyama'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 M. Hareyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Hareyama more than expected).
This network shows the impact of papers produced by M. Hareyama. 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 M. Hareyama. The network helps show where M. Hareyama may publish in the future.
Co-authorship network of co-authors of M. Hareyama
This figure shows the co-authorship network connecting the top 25 collaborators of M. Hareyama.
A scholar is included among the top collaborators of M. Hareyama 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 M. Hareyama. M. Hareyama is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hareyama, M., Yoshiaki Ishihara, H. Demura, et al.. (2017). Global Classification Map of Absorption Spectrum of Lunar Reflectance Observed by Spectral Profiler/Kaguya. Lunar and Planetary Science Conference. 1706.1 indexed citations
3.
Haruyama, J., et al.. (2012). SELENE (Kaguya) achievements and perspectives.1 indexed citations
4.
Gasnault, O., O. Forni, R. C. Reedy, et al.. (2011). Prospects for Deriving Lunar Elemental Maps by Inelastic Scattering Gamma Rays. LPI. 2093.1 indexed citations
5.
Yamamoto, Aya, et al.. (2011). Data Visualization and Web Map Server (WMS) System for Kaguya (SELENE).. LPI. 1645.1 indexed citations
Kobayashi, Shiho, M. Hareyama, N. Hasebe, et al.. (2010). The Lowest Thorium Region on the Lunar Surface Imaged by Kaguya Gamma-Ray Spectrometer. Lunar and Planetary Science Conference. 1795.4 indexed citations
8.
Gasnault, O., O. Forni, C. d’Uston, et al.. (2009). Preliminary Analysis of SELENE GRS Data -- The Iron Case. LPI. 2253.4 indexed citations
Kobayashi, Shingo, et al.. (2008). ENVIRONMENTAL RADIATION DOSE ON THE MOON. Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications. 792–796.4 indexed citations
Kodaira, Satoshi, Masayuki Fujii, M. Hareyama, et al.. (2005). Space and Time Correlations of Particle Fluxes after Giant Flares in Radiation Belts Observed by Two Satellites, USERS and SERVIS-1. CERN Document Server (European Organization for Nuclear Research). 1. 83–86.8 indexed citations
16.
Fujii, Masahiko, et al.. (2001). All particle spectrum observed by RUNJOB. 5. 1622–1625.1 indexed citations
17.
Hareyama, M.. (1999). SUB-Fe/Fe ratio obtained by Sanriku balloon experiment. ICRC. 3. 105.3 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.