Koji Shimada

3.9k citations
39 papers · 3.1k indexed · h-index 21
Topics
Arctic and Antarctic ice dynamics (37 papers)Climate change and permafrost (23 papers)Methane Hydrates and Related Phenomena (14 papers)
Partner nations
JapanUnited StatesCanada

In The Last Decade

Koji Shimada

39 papers receiving 3.0k citations

Peers

Koji Shimada
Comparison fields: 5 of 58
  • Atmospheric Science 2.6k
  • Oceanography 1.5k
  • Environmental Chemistry 1.3k
  • Global and Planetary Change 728
  • Ecology 246
Replace Motoyo Itoh with:
Motoyo Itoh Japan
Michiyo Yamamoto‐Kawai Japan
Matthew B. Alkire United States
Wilken‐Jon von Appen Germany
Frank Kauker Germany
Markus Janout Germany
Gereon Budéus Germany
А. Н. Чаркин Russia
Daniel J. Torres United States
Jens Hölemann Germany
Koji Shimada relative to Motoyo Itoh Japan Motoyo Itoh's profile →
Citations per field
00.5×1.6×
Motoyo Itoh · 1×
Citations per year

Countries citing papers authored by Koji Shimada

Since Specialization
Citations

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

Fields of papers citing papers by Koji Shimada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Shimada

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Shimada. A scholar is included among the top collaborators of Koji Shimada 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 Koji Shimada. Koji Shimada 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
#WorkIndexed citations
1 4
2 8
3 35
4
Variability of water mass distribution on the northern Chukchi regions in the Arctic
1
5 1
6 13
7 49
8 82
9 23
10 84
11
Observations and modeling of the ice-ocean conditions in the coastal Chukchi and Beaufort Seas
2
12 45
13 11
14 13
15 17
16 34
17 123
18 36
19 336
20 162

About Koji Shimada

Koji Shimada is a scholar working on Atmospheric Science, Environmental Chemistry and Oceanography, having authored 39 papers that have together received 3.1k indexed citations. Recurring topics across this work include Arctic and Antarctic ice dynamics (37 papers), Climate change and permafrost (23 papers) and Methane Hydrates and Related Phenomena (14 papers). The work is most often cited by research in Atmospheric Science (2.6k citations), Environmental Chemistry (1.3k citations) and Oceanography (1.5k citations). Koji Shimada has collaborated with scholars based in Japan, United States and Canada. Frequent co-authors include Eddy C. Carmack, F. A. McLaughlin, Shigeto Nishino, Motoyo Itoh, Andrey Proshutinsky, Sarah Zimmermann, Michiyo Yamamoto‐Kawai, Michael Steele, Takashi Kamoshida and William J. Williams. Their work appears in journals such as Science, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

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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