Hisatake Okada

46 papers and 2.9k indexed citations
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About

Hisatake Okada is a scholar working on Atmospheric Science, Paleontology and Ecology. According to data from OpenAlex, Hisatake Okada has authored 46 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Atmospheric Science, 18 papers in Paleontology and 17 papers in Ecology. Recurrent topics in Hisatake Okada’s work include Geology and Paleoclimatology Research (21 papers), Paleontology and Stratigraphy of Fossils (17 papers) and Isotope Analysis in Ecology (11 papers). Hisatake Okada is often cited by papers focused on Geology and Paleoclimatology Research (21 papers), Paleontology and Stratigraphy of Fossils (17 papers) and Isotope Analysis in Ecology (11 papers). Hisatake Okada collaborates with scholars based in Japan, United States and Philippines. Hisatake Okada's co-authors include David Bukry, Susumu Honjo, Andrew McIntyre, Kyoko Hagino, Patricia Wells, Hiromi Matsuoka, Hiroshi Kitazato, Yoshiaki Aita, Tadamichi Oba and Kunio Kaiho and has published in prestigious journals such as Environmental Microbiology, Palaeogeography Palaeoclimatology Palaeoecology and Organic Geochemistry.

In The Last Decade

Co-authorship network of co-authors of Hisatake Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Hisatake Okada. A scholar is included among the top collaborators of Hisatake Okada 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 Hisatake Okada. Hisatake Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Hisatake Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hisatake Okada

Since Specialization
Citations

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