Ryoko Yamamoto

3.0k total citations
136 papers, 2.3k citations indexed

About

Ryoko Yamamoto is a scholar working on Pollution, Industrial and Manufacturing Engineering and Physiology. According to data from OpenAlex, Ryoko Yamamoto has authored 136 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Pollution, 20 papers in Industrial and Manufacturing Engineering and 16 papers in Physiology. Recurrent topics in Ryoko Yamamoto's work include Wastewater Treatment and Nitrogen Removal (44 papers), Anaerobic Digestion and Biogas Production (14 papers) and Phosphorus and nutrient management (14 papers). Ryoko Yamamoto is often cited by papers focused on Wastewater Treatment and Nitrogen Removal (44 papers), Anaerobic Digestion and Biogas Production (14 papers) and Phosphorus and nutrient management (14 papers). Ryoko Yamamoto collaborates with scholars based in Japan, United States and Indonesia. Ryoko Yamamoto's co-authors include Takahiro Yamashita, Eizo Iseki, Heii Arai, Kazuo Tanne, Norihiko Maeda, Tomoko Minamizaki, Yuji Yoshiko, Jane E. Aubin, Kenji Kosaka and Takashi Togo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Analytical Chemistry and The Science of The Total Environment.

In The Last Decade

Ryoko Yamamoto

128 papers receiving 2.2k citations

Peers

Ryoko Yamamoto
Weiwei Wang China
Kenji Sakai Japan
Fei Qiao China
Jiao Meng China
Xiaodong Han China
Yuanyuan Wei China
Xiaoling Wang China
Takao Fujii Japan
Guanghui Wei China
Weiwei Wang China
Ryoko Yamamoto
Citations per year, relative to Ryoko Yamamoto Ryoko Yamamoto (= 1×) peers Weiwei Wang

Countries citing papers authored by Ryoko Yamamoto

Since Specialization
Citations

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

Fields of papers citing papers by Ryoko Yamamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoko Yamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoko Yamamoto. A scholar is included among the top collaborators of Ryoko Yamamoto 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 Ryoko Yamamoto. Ryoko Yamamoto 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
1.
Miyano, Kei, Shuichiro Okamoto, Yasuhiro Takenouchi, et al.. (2025). NADPH oxidase subunit p22 : A marker of oxidase-dependent oxidative stress and target for stress suppression in nonphagocytic cells. Journal of Immunological Methods. 539. 113850–113850. 1 indexed citations
2.
Hanibuchi, Tomoya, et al.. (2025). A survey dataset on residents’ attitudes and behaviors in major cities in Japan: Geo-social survey for Urban Lifestyle Preferences (GULP). Data in Brief. 61. 111859–111859. 1 indexed citations
3.
Yamamoto, Ryoko, et al.. (2023). Ammonia tolerance and microbial community in thermophilic co-digestion of sewage sludge initiated with lignocellulosic biomass. Bioresource Technology. 376. 128834–128834. 12 indexed citations
4.
Ikuta, Yasunari, Naoki Nakashima, Ryoko Yamamoto, et al.. (2022). Impact of COVID-19-Related Sports Activity Disruptions on the Physical Fitness of Japanese Adolescent Athletes. SHILAP Revista de lepidopterología. 2(2). 140–149. 4 indexed citations
5.
Ohta, Masanori, et al.. (2022). Does difficulty in chewing induce subjective musculoskeletal symptoms? A case-control study. BMJ Open. 12(3). e053360–e053360. 1 indexed citations
6.
Matsuura, Norihisa, et al.. (2020). ENERGY RECOVERY AND UTILIZABIRITY OF RESIDURE FOR RICE FIELD BY THERMOPHIRIC ANAEROBIC CO-DIGESTION OF SEWAGE SLUDGE AND RICE STRAW. Journal of Japan Society of Civil Engineers Ser G (Environmental Research). 76(7). III_481–III_490. 1 indexed citations
7.
Shimizu, Hiroyuki, et al.. (2018). A STUDY OF RICE STRAW RECYCLING SYSTEM BY THE ANAEROBIC CO-DIGESTION WITH SEWAGE SLUDGE. Journal of Japan Society of Civil Engineers Ser G (Environmental Research). 74(7). III_215–III_223. 1 indexed citations
8.
Yamamoto, Ryoko, Ken Tanikawa, Hideki Shiratsuchi, et al.. (2017). Dietary D-Allose Ameliorates Hepatic Inflammation in Mice with Non-alcoholic Steatohepatitis. Food Science and Technology Research. 23(2). 319–327. 8 indexed citations
9.
Hidaka, Taira, et al.. (2015). 下水汚泥のリサイクルと小規模下水処理場向け高濃度混合メタン発酵技術 (特集 省エネ型下水処理および資源循環技術). 94(7). 705–714. 2 indexed citations
10.
Yamamoto, Ryoko, et al.. (2013). Mesophilic co-digestion of dewatered sludge produced in a oxidation-ditch process and wasted fried tofu. Journal of Japan Society of Civil Engineers Ser G (Environmental Research). 69(7). III_597–III_603. 5 indexed citations
11.
Wang, Hua, Yuji Yoshiko, Ryoko Yamamoto, et al.. (2008). Overexpression of Fibroblast Growth Factor 23 Suppresses Osteoblast Differentiation and Matrix Mineralization In Vitro. Journal of Bone and Mineral Research. 23(6). 939–948. 214 indexed citations
12.
Yamamoto, Ryoko, et al.. (2007). Accumulation of Sulfur Granules in the Denitrification Reactor with Autotrophic and Heterotrophic Denitrification Bacteria. Environmental Engineering Research. 44. 597–604. 1 indexed citations
13.
Yamashita, Takahiro & Ryoko Yamamoto. (2006). Role of sulfate reduction and sulfur oxidation bacteria on denitrification using of cedar as organic carbon source. Environmental Engineering Research. 43. 169–179. 4 indexed citations
14.
Yamashita, Takahiro & Ryoko Yamamoto. (2005). Role of sulfate reduction and sulfur oxidation bacteria on denitrification using disposable chopsticks as organic carbon source. Environmental Engineering Research. 42. 581–590. 5 indexed citations
15.
Yamamoto, Ryoko, et al.. (2001). Biological Iron Oxidation-Reduction and Effects on Metabolism in the Anaerobic Conditions in an Anaerobic-Oxic Activated Sludge. Environmental Engineering Research. 38. 335–344. 1 indexed citations
16.
Yamamoto, Ryoko, et al.. (1999). SIMULTANEOUS MICROBIAL SULFUR AND IRON OXIDATION-REDUCTION AND PHOSPHATE RELEASE IN ANAEROBIC-OXIC ACTIVATED SLUDGE. Environmental Engineering Research. 36. 145–154. 1 indexed citations
17.
18.
Yamamoto, Ryoko, et al.. (1995). INTERACTIONS AMONG SULFATE REDUCING BACTERIA, POLY-P ACCUMULATING BACTERIA AND TYPE 021N IN ACTIVATED SLUDGE CULTIVATED WITH ACETATE AND PEPTONE. Environmental Engineering Research. 32. 321–327. 1 indexed citations
19.
Yamamoto, Ryoko, et al.. (1994). A study on filamentous bulking and sulfate reduction in anaerobic-oxic activated sludge system of the municipal plant. Environmental Engineering Research. 31. 295–303. 2 indexed citations
20.

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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