T. Oba

1.6k total citations
30 papers, 1.3k citations indexed

About

T. Oba is a scholar working on Atmospheric Science, Ecology and Oceanography. According to data from OpenAlex, T. Oba has authored 30 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atmospheric Science, 11 papers in Ecology and 5 papers in Oceanography. Recurrent topics in T. Oba's work include Geology and Paleoclimatology Research (14 papers), Isotope Analysis in Ecology (11 papers) and Methane Hydrates and Related Phenomena (5 papers). T. Oba is often cited by papers focused on Geology and Paleoclimatology Research (14 papers), Isotope Analysis in Ecology (11 papers) and Methane Hydrates and Related Phenomena (5 papers). T. Oba collaborates with scholars based in Japan, United States and Australia. T. Oba's co-authors include Itaru Koizumi, Tsuyoshi Watanabe, Akiko Omura, Hiroshi Kitazato, T. Takayama, Michio KATO, Toyosaburo Sakai, Akihiro Kano, Saburo Sakai and Keisuke Seto and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geochimica et Cosmochimica Acta and Earth and Planetary Science Letters.

In The Last Decade

T. Oba

29 papers receiving 1.2k citations

Peers

T. Oba

ECOLO

OCEAN

Motoyoshi Oda Japan

Akio Omura Japan

Sev Kender United Kingdom

Yurika Ujiié Japan

Harald Andruleit Germany

Isabelle Billy France

Paul Loubere United States

Jörg Bollmann Canada

Bryan E. Bemis United States

Felicity Williams United Kingdom

Motoyoshi Oda Japan

T. Oba

1.0k ×1.1

533 ×1.0

ECOLO

421 ×1.1

264 ×0.8

OCEAN

329 ×1.3

Citations per year, relative to T. Oba T. Oba (= 1×) peers Motoyoshi Oda

Countries citing papers authored by T. Oba

Since Specialization

Citations

This map shows the geographic impact of T. Oba'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 T. Oba with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Oba more than expected).

Fields of papers citing papers by T. Oba

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Oba

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

All Works

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20 of 20 papers shown

Stanley, H. O., et al.. (2019). Evaluation of Microbial Contamination of Combs and Brushes in Beauty Salons within the University of Port Harcourt, Rivers State, Nigeria. Archives of Current Research International. 1–7. 4 indexed citations

Ito, Akinori, et al.. (2008). Selection of Optimum Vocabulary and Dialog Strategy for Noise-Robust Spoken Dialog Systems. IEICE Transactions on Information and Systems. E91-D(3). 538–548. 1 indexed citations

Oba, T., et al.. (2007). Overview and Status of NGN Standardization Activities at ITU-T. NTT technical review. 5(11). 60–63. 6 indexed citations

Yamamoto, Makoto, Tomohisa Irino, T. Oba, et al.. (2007). The 1,500-year climate oscillation in the mid-latitude North Pacific during the Holocene. AGU Fall Meeting Abstracts. 2007. 6 indexed citations

Sagawa, Takuya, Masafumi Murayama, T. Oba, & Ken Ikehara. (2006). Millennial scale displacement of the subarctic boundary during the last deglaciation in the northwestern Pacific. AGU Fall Meeting Abstracts. 2006. 1 indexed citations

Banakar, V.K., et al.. (2006). Reply to the comment on “Monsoon related changes in sea surface productivity and water column denitrification in the Eastern Arabian Sea during the last glacial cycle" by V.K. Banakar, T. Oba, A.R. Chodankar, T. Kuramoto, M. Yamamoto, M. Minagawa. Marine Geology. 238(1-4). 117–119. 2 indexed citations

Oba, T.. (2003). Paleoceanographic change off central Japan since the last 150 ka. Geochimica et Cosmochimica Acta Supplement. 67(18). 344. 1 indexed citations

Seki, Osamu, Kimitaka Kawamura, Minoru Ikehara, Takeshi Nakatsuka, & T. Oba. (2003). Variation of alkenone sea surface temperature in the Sea of Okhotsk over the last 85 kyrs. Organic Geochemistry. 35(3). 347–354. 58 indexed citations

Emeis, Kay‐Christian, Hans-Martin Schulz, Ulrich Struck, et al.. (2003). Eastern Mediterranean surface water temperatures and δ¹⁸O composition during deposition of sapropels in the late Quaternary. Paleoceanography. 18(1). 166 indexed citations

10.

Oba, T.. (2002). Multi-disciplinary Analysis of IMAGES Core (MD012421) off the Central Japan. AGU Fall Meeting Abstracts. 2002. 1 indexed citations

11.

Kawahata, Hodaka, et al.. (2002). Terrestrial—oceanic environmental change in the southern Okhotsk sea during the Holocene. Quaternary International. 108(1). 67–76. 42 indexed citations

12.

Gorbarenko, Sergey A., T. A. Khusid, Ivan A Basov, et al.. (2002). Glacial Holocene environment of the southeastern Okhotsk Sea: evidence from geochemical and palaeontological data. Palaeogeography Palaeoclimatology Palaeoecology. 177(3-4). 237–263. 71 indexed citations

13.

Watanabe, Tsuyoshi, et al.. (2002). Evaluation of the fidelity of isotope records as an environmental proxy in the coral Montastraea. Coral Reefs. 21(2). 169–178. 48 indexed citations

14.

Matsuoka, Jun, Akihiro Kano, T. Oba, et al.. (2001). Seasonal variation of stable isotopic compositions recorded in a laminated tufa, SW Japan. Earth and Planetary Science Letters. 192(1). 31–44. 112 indexed citations

15.

Ko, Jung Min, Tetsuya Shishido, T. Oba, et al.. (2001). Czochralski growth of UV-grade CaF2 single crystals using ZnF2 additive as scavenger. Journal of Crystal Growth. 222(1-2). 243–248. 17 indexed citations

16.

Watanabe, Tsuyoshi & T. Oba. (1999). Daily reconstruction of water temperature from oxygen isotopic ratios of a modern Tridacna shell using a freezing microtome sampling technique. Journal of Geophysical Research Atmospheres. 104(C9). 20667–20674. 82 indexed citations

17.

Pickering, K.T., et al.. (1999). Glacio-eustatic control on deep-marine clastic forearc sedimentation, Pliocene-mid-Pleistocene (c. 1180–600 ka) Kazusa Group, SE Japan. Journal of the Geological Society. 156(1). 125–136. 78 indexed citations

18.

Ito, Kazunori, et al.. (1990). Analysis of MRI and SPECT in Patients with Acute Head Injury. PubMed. 51. 283–285. 17 indexed citations

19.

Tanabe, Kazushige & T. Oba. (1988). Latitudinal variation in shell growth patterns of Phacosoma japonicum (Bivalvia: Veneridae) from the Japanese coast. Marine Ecology Progress Series. 47. 75–82. 36 indexed citations

20.

Oba, T.. (1972). [Study on oral radiation death].. PubMed. 32(8). 667–83. 1 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.

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