This map shows the geographic impact of I. Morishita'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 I. Morishita with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Morishita more than expected).
This network shows the impact of papers produced by I. Morishita. 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 I. Morishita. The network helps show where I. Morishita may publish in the future.
Co-authorship network of co-authors of I. Morishita
This figure shows the co-authorship network connecting the top 25 collaborators of I. Morishita.
A scholar is included among the top collaborators of I. Morishita 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 I. Morishita. I. Morishita is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Morishita, I.. (1999). Size of heliomagnetosphere derived from long term modulation of neutron monitor intensities. ICRC. 7. 87.1 indexed citations
4.
Morishita, I., K. Fujimoto, Z. Fujii, et al.. (1997). Characteristics of Precursory Decrease Of Forbush Decrease Inferred From World Wide Observations of Muon and Neutron Intensities. Figshare. 1. 405–408.4 indexed citations
5.
Morishita, I., et al.. (1995). Anisotropic Space Distribution of Solar Particles of the GLE Observed on 24 May 1990. ICRC. 4. 220.1 indexed citations
6.
Yasue, S., K. Munakata, Yusuke Yokota, et al.. (1993). Two Hemisphere Observations of the North-South Sidereal Asymmetry at -1 TeV. International Cosmic Ray Conference. 3. 639.2 indexed citations
7.
Mori, S., S. Yasue, K. Munakata, et al.. (1991). Japan-Australia Observation of the North-South Sidereal Asymmetry at 10 12 eV. International Cosmic Ray Conference. 2. 720.2 indexed citations
8.
Morishita, I., K. Nagashima, & S. Sakakibara. (1991). Space Distribution and Rigidity Spectrum of Solar Particles of the GLE Observed on 29 September, 1989. ICRC. 3. 121.2 indexed citations
9.
Nagashima, K., S. Sakakibara, & I. Morishita. (1991). Quiescence of GLE-producible Solar Proton Eruptions during the Transition Phase of Heliomagnetic Polarity Reversal near the Solar-Activity-Maximum Period. International Cosmic Ray Conference. 3. 29.1 indexed citations
Morishita, I., K. Nagashima, S. Sakakibara, & K. Munakata. (1990). Long Term Changes of the Rigidity Spectrum of Forbush Decrease. International Cosmic Ray Conference. 6. 217.4 indexed citations
Nagashima, K., et al.. (1983). Solar diurnal variation of cosmic rays related to the interplanetary magnetic field.. International Cosmic Ray Conference. 10. 182–185.3 indexed citations
Nagashima, K., I. Morishita, & S. Yasue. (1981). Asymptotic Orbits of Cosmic Rays Incident on the Earth from Galactic Space. International Cosmic Ray Conference. 4. 189.4 indexed citations
19.
Nagashima, K. & I. Morishita. (1979). Long Term Modulation of Cosmic Rays Part i - Basic Equation as a Function of Solar Activity, Derived from Coasting Solar Wind Model. International Cosmic Ray Conference. 3. 313.
20.
Nagashima, K. & I. Morishita. (1979). Twenty-Two Year Modulation of Cosmic Rays Associated with Polarity Reversal of Polar Magnetic Field of the Sun. ICRC. 3. 325.3 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.