Takashi Nishiyama

23 papers and 350 indexed citations i.

About

Takashi Nishiyama is a scholar working on Surgery, Pathology and Forensic Medicine and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Takashi Nishiyama has authored 23 papers receiving a total of 350 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 4 papers in Pathology and Forensic Medicine and 3 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Takashi Nishiyama’s work include Helicobacter pylori-related gastroenterology studies (4 papers), Cold Atom Physics and Bose-Einstein Condensates (3 papers) and Synthetic Organic Chemistry Methods (2 papers). Takashi Nishiyama is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (4 papers), Cold Atom Physics and Bose-Einstein Condensates (3 papers) and Synthetic Organic Chemistry Methods (2 papers). Takashi Nishiyama collaborates with scholars based in Japan and United States. Takashi Nishiyama's co-authors include Kenichiro Inoue, Yohei Mizuta, Fuminao Takeshima, Hajime Isomoto, Katsuhisa Omagari, Shigeru Kohno, Ikuo Murata, Masanobu Miyazaki, K Hanaoka and Kunihiko Murase and has published in prestigious journals such as The American Journal of Gastroenterology, AJP Cell Physiology and AJP Renal Physiology.

In The Last Decade

Co-authorship network of co-authors of Takashi Nishiyama i

Fields of papers citing papers by Takashi Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Takashi Nishiyama. 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 Takashi Nishiyama. The network helps show where Takashi Nishiyama may publish in the future.

Countries citing papers authored by Takashi Nishiyama

Since Specialization
Citations

This map shows the geographic impact of Takashi Nishiyama'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 Takashi Nishiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takashi Nishiyama more than expected).

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.

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2025