R. Sudo

829 total citations
32 papers, 653 citations indexed

About

R. Sudo is a scholar working on Pollution, Industrial and Manufacturing Engineering and Environmental Chemistry. According to data from OpenAlex, R. Sudo has authored 32 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Pollution, 13 papers in Industrial and Manufacturing Engineering and 7 papers in Environmental Chemistry. Recurrent topics in R. Sudo's work include Wastewater Treatment and Nitrogen Removal (17 papers), Phosphorus and nutrient management (8 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (7 papers). R. Sudo is often cited by papers focused on Wastewater Treatment and Nitrogen Removal (17 papers), Phosphorus and nutrient management (8 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (7 papers). R. Sudo collaborates with scholars based in Japan and United States. R. Sudo's co-authors include Y. Inamori, Akio Imai, Osami Yagi, Naohiro Kishida, Jaeseong Kim, M. Hosomi, Satoshi Tsuneda, Norío Sugiura, Osamu Nishimura and Hiroshi Sasaki and has published in prestigious journals such as Water Research, Environment International and Applied Microbiology and Biotechnology.

In The Last Decade

R. Sudo

31 papers receiving 582 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
R. Sudo Japan 15 335 202 196 120 113 32 653
Byung-Ran Lim South Korea 12 361 1.1× 369 1.8× 182 0.9× 87 0.7× 62 0.5× 31 1.0k
S. Philips Belgium 7 363 1.1× 118 0.6× 167 0.9× 46 0.4× 115 1.0× 11 545
Bjørnar Eikebrokk Norway 11 312 0.9× 414 2.0× 303 1.5× 78 0.7× 355 3.1× 22 902
Craig R. Woolard United States 7 321 1.0× 164 0.8× 75 0.4× 64 0.5× 161 1.4× 14 611
Norio Iwami Japan 12 230 0.7× 123 0.6× 172 0.9× 241 2.0× 91 0.8× 28 722
Süleyman Övez Türkiye 13 272 0.8× 238 1.2× 161 0.8× 32 0.3× 56 0.5× 36 527
Beidou Xi China 9 265 0.8× 93 0.5× 132 0.7× 59 0.5× 121 1.1× 23 572
Gloria Sánchez‐Galván Mexico 16 229 0.7× 104 0.5× 309 1.6× 133 1.1× 54 0.5× 30 797
Cancan Jiang China 18 376 1.1× 138 0.7× 224 1.1× 63 0.5× 120 1.1× 57 821
Levi Straka United States 11 302 0.9× 94 0.5× 145 0.7× 109 0.9× 80 0.7× 18 592

Countries citing papers authored by R. Sudo

Since Specialization
Citations

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

Fields of papers citing papers by R. Sudo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Sudo

This figure shows the co-authorship network connecting the top 25 collaborators of R. Sudo. A scholar is included among the top collaborators of R. Sudo 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 R. Sudo. R. Sudo 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.
Kishida, Naohiro, Satoshi Tsuneda, Jaeseong Kim, & R. Sudo. (2009). Simultaneous Nitrogen and Phosphorus Removal from High-Strength Industrial Wastewater Using Aerobic Granular Sludge. Journal of Environmental Engineering. 135(3). 153–158. 57 indexed citations
2.
Kishida, Naohiro, Satoshi Tsuneda, Yutaka Sakakibara, Jaeseong Kim, & R. Sudo. (2008). Real-time control strategy for simultaneous nitrogen and phosphorus removal using aerobic granular sludge. Water Science & Technology. 58(2). 445–450. 19 indexed citations
3.
Kimochi, Yuzuru, et al.. (2008). Tertiary treatment of domestic wastewater using zeolite ceramics and aquatic plants. Water Science & Technology. 58(4). 847–851. 3 indexed citations
4.
Kishida, Naohiro, et al.. (2004). Automatic control strategy for biological nitrogen removal of low C/N wastewater in a sequencing batch reactor. Water Science & Technology. 50(10). 45–50. 13 indexed citations
5.
Kishida, Naohiro, Jaeseong Kim, Yuzuru Kimochi, et al.. (2004). Effect of C/N ratio on nitrous oxide emission from swine wastewater treatment process. Water Science & Technology. 49(5-6). 359–371. 69 indexed citations
6.
Hosomi, M., Akihiko Murakami, & R. Sudo. (1994). A four-year mass balance for a natural wetland system receiving domestic wastewater. Water Science & Technology. 30(8). 235–244. 11 indexed citations
7.
Sugiura, Norío, et al.. (1994). Algae enhancing musty odor production by actinomycetes in Lake Kasumigaura. Hydrobiologia. 288(1). 57–64. 24 indexed citations
8.
Imai, Akio, Norio Iwami, Kazuo Matsushige, Y. Inamori, & R. Sudo. (1993). Removal of refractory organics and nitrogen from landfill leachate by the microorganism-attached activated carbon fluidized bed process. Water Research. 27(1). 143–145. 23 indexed citations
9.
Iwami, Norio, Akio Imai, Y. Inamori, & R. Sudo. (1992). Treatment of a Landfill Leachate Containing Refractory Organics and Ammonium Nitrogen by the Microorganism-Attached Activated Carbon Fluidized Bed Process. Water Science & Technology. 26(9-11). 1999–2002. 11 indexed citations
10.
Sudo, R., et al.. (1992). Simultaneous Removal of Nitrogen and THM Precursor by Developed Submerged Biofilm Process for Drinking Water. Water Science & Technology. 26(9-11). 2021–2024. 7 indexed citations
11.
Inamori, Y., et al.. (1991). Control of the Growth of Filamentous Microorganisms Using Predacious Ciliated Protozoa. Water Science & Technology. 23(4-6). 963–971. 18 indexed citations
12.
Inamori, Y., et al.. (1991). Decomposition and Removal of Musty Odor Producing Phormidium tenue by Bacteria and Smaller Animals. Water Science & Technology. 23(4-6). 991–999. 6 indexed citations
13.
Hosomi, M., Mitsumasa Okada, & R. Sudo. (1991). Assessment of Eutrophication Control Programs Using an Ecological Model for a Dimictic Lake. Water Science & Technology. 24(6). 339–348. 5 indexed citations
14.
Matsushige, Kazuo, Y. Inamori, Motoyuki Mizuochi, M. Hosomi, & R. Sudo. (1990). The effects of temperature on anaerobic filter treatment for low‐strength organic wastewater. Environmental Technology. 11(10). 899–910. 24 indexed citations
15.
Inamori, Y., et al.. (1990). Monoxenic and mixed cultures of the small metazoa Philodina erythrophthalma and Aeolosoma hemprichi isolated from a waste-water treatment process. Applied Microbiology and Biotechnology. 34(3). 17 indexed citations
16.
Okada, M., et al.. (1990). Removal of Nutrients and BOD from Soybean Fermentation Wastewater in a Ten-Year-Old Sequencing Batch Reactor Activated Sludge Process. Water Science & Technology. 22(9). 85–92. 1 indexed citations
17.
18.
Sugiura, Norío, Osami Yagi, & R. Sudo. (1986). Musty odor from blue‐green alga,Phormidium tenuein Lake Kasumigaura. Environmental Technology Letters. 7(1-12). 77–86. 23 indexed citations
19.
Inamori, Y., R. Sudo, & Takashi Goda. (1986). Domestic Sewage Treatment Using an Anaerobic Biofilter with an Aerobic Biofilter. Water Science & Technology. 18(7-8). 209–216. 10 indexed citations
20.
Yagi, Osami & R. Sudo. (1980). Degradation of polychlorinated biphenyls by microorganisms. 55 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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