Ryuji Asada

2.3k total citations · 1 hit paper
31 papers, 1.8k citations indexed

About

Ryuji Asada is a scholar working on Environmental Chemistry, Pollution and Ecology. According to data from OpenAlex, Ryuji Asada has authored 31 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Environmental Chemistry, 8 papers in Pollution and 6 papers in Ecology. Recurrent topics in Ryuji Asada's work include Microbial Community Ecology and Physiology (6 papers), Microbial bioremediation and biosurfactants (6 papers) and Methane Hydrates and Related Phenomena (5 papers). Ryuji Asada is often cited by papers focused on Microbial Community Ecology and Physiology (6 papers), Microbial bioremediation and biosurfactants (6 papers) and Methane Hydrates and Related Phenomena (5 papers). Ryuji Asada collaborates with scholars based in Japan, France and Canada. Ryuji Asada's co-authors include Gerardo J. Iturrino, Hisanori Kimura, John M. Miller, R. A. Binns, Lizet Brokner Christiansen, Terje Bjerkgård, W. Bach, Klas Lackschewitz, Fernando Barriga and Anne Bartetzko and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Bacteriology and Atmospheric Environment.

In The Last Decade

Ryuji Asada

31 papers receiving 1.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Proceedings of the Ocean Drilling Program

2002 1.2k citations Ryuji Asada et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryuji Asada Japan	11	684	523	362	298	254	31	1.8k
R. Botz Germany	28	567 0.8×	620 1.2×	528 1.5×	364 1.2×	246 1.0×	69	1.8k
A. C. Kurtz United States	16	957 1.4×	735 1.4×	453 1.3×	400 1.3×	240 0.9×	24	2.4k
Nathalie Grassineau United Kingdom	27	663 1.0×	972 1.9×	321 0.9×	707 2.4×	278 1.1×	51	2.4k
Terje Bjerkgård Norway	9	628 0.9×	695 1.3×	293 0.8×	332 1.1×	177 0.7×	16	1.5k
G. Lebon United States	15	498 0.7×	845 1.6×	503 1.4×	290 1.0×	184 0.7×	27	2.0k
Michael N. Timofeeff United States	17	564 0.8×	308 0.6×	324 0.9×	703 2.4×	389 1.5×	20	1.6k
K. K. Roe United States	15	677 1.0×	639 1.2×	729 2.0×	477 1.6×	349 1.4×	27	2.3k
Robert A. Zierenberg United States	28	405 0.6×	1.0k 1.9×	357 1.0×	269 0.9×	305 1.2×	88	2.2k
Aninda Mazumdar India	26	671 1.0×	372 0.7×	1.0k 2.8×	302 1.0×	249 1.0×	72	1.9k
Joël Étoubleau France	19	542 0.8×	574 1.1×	351 1.0×	219 0.7×	162 0.6×	26	1.5k

Countries citing papers authored by Ryuji Asada

Since Specialization

Citations

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

Fields of papers citing papers by Ryuji Asada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryuji Asada

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuji Asada. A scholar is included among the top collaborators of Ryuji Asada 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 Ryuji Asada. Ryuji Asada 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

Matsuura, K., Takayoshi Ishimoto, Taro Udagawa, et al.. (2024). Photocatalytic Multiple Deuteration of Polyethylene Glycol Derivatives Using Deuterium Oxide. Chemistry - A European Journal. 31(14). e202404204–e202404204. 1 indexed citations

Matsuura, Hiroaki, Hiroyuki YAMADA, Ryuji Asada, et al.. (2010). Amperometric Sensor Consisting of Gold-Nanoparticle-Dispersed Carbon Fiber Electrodes for Blister Agent Detection. Sensors and Materials. 167–167. 3 indexed citations

Tazaki, K. & Ryuji Asada. (2007). Transmission Electron Microscopic Observation of Mercury-Bearing Bacterial Clay Minerals in a Small-Scale Gold Mine in Tanzania. Geomicrobiology Journal. 24(6). 477–489. 4 indexed citations

Taoka, Azuma, Ryuji Asada, Long‐Fei Wu, & Yoshihiro Fukumori. (2007). Polymerization of the Actin-Like Protein MamK, Which Is Associated with Magnetosomes. Journal of Bacteriology. 189(23). 8737–8740. 44 indexed citations

Tazaki, Kazue, et al.. (2006). Microbial Formation of Imogolite. Clay science. 12(2). 245–254. 3 indexed citations

Tazaki, Kazue, et al.. (2006). Characterization and its safety of man-made rock-wool fibers. Japanese Magazine of Mineralogical and Petrological Sciences. 35(1). 22–33. 1 indexed citations

Li, Loretta Y., et al.. (2006). Remediation of Acid Rock Drainage by Regenerable Natural Clinoptilolite. Water Air & Soil Pollution. 180(1-4). 11–27. 17 indexed citations

Taoka, Azuma, Ryuji Asada, Hideaki Sasaki, et al.. (2006). Spatial Localizations of Mam22 and Mam12 in the Magnetosomes of Magnetospirillum magnetotacticum. Journal of Bacteriology. 188(11). 3805–3812. 61 indexed citations

Chaerun, Siti Khodijah, Kazue Tazaki, Ryuji Asada, & Kazuhiro Kogure. (2005). Interaction between clay minerals and hydrocarbon-utilizing indigenous microorganisms in high concentrations of heavy oil: implications for bioremediation. Clay Minerals. 40(1). 105–114. 59 indexed citations

10.

Chaerun, Siti Khodijah, Kazue Tazaki, Ryuji Asada, & Kazuhiro Kogure. (2004). Bioremediation of coastal areas 5 years after the Nakhodka oil spill in the Sea of Japan: isolation and characterization of hydrocarbon-degrading bacteria. Environment International. 30(7). 911–922. 117 indexed citations

11.

Chaerun, Siti Khodijah, Kazue Tazaki, Ryuji Asada, & Kazuhiro Kogure. (2004). Alkane-degrading bacteria and heavy metals from the Nakhodka oil spill-polluted seashores in the Sea of Japan after five years of bioremediation. Medical Entomology and Zoology. 49(1). 25–46. 7 indexed citations

12.

Kimura, Hiroyuki, Ryuji Asada, Andrew Masta, & Takeshi Naganuma. (2003). Distribution of Microorganisms in the Subsurface of the Manus Basin Hydrothermal Vent Field in Papua New Guinea. Applied and Environmental Microbiology. 69(1). 644–648. 46 indexed citations

13.

Chaerun, Siti Khodijah, Kazue Tazaki, & Ryuji Asada. (2002). O-65 Microbial Degradation of Heavy Oil by Pure and Mixed Culture under Aerobic Condition. 109. 33. 1 indexed citations

14.

Tazaki, Kazue, et al.. (2002). Quick Occurrence of Fe-rich Biofilms on the Water Surface. Journal of the Clay Science Society of Japan. 42(1). 21–36. 3 indexed citations

15.

Tazaki, Kazue, et al.. (2002). Sediment characteristics of Dashidaira Dam Reservoir at Kurobe River and Toyama Bay, and flushed suspension impacts on fishes.. The Journal of the Geological Society of Japan. 108(7). 435–452. 5 indexed citations

16.

Asada, Ryuji & K. Tazaki. (2001). SILICA BIOMINERALIZATION OF UNICELLULAR MICROBES UNDER STRONGLY ACIDIC CONDITIONS. The Canadian Mineralogist. 39(1). 1–16. 26 indexed citations

17.

Tazaki, Kazue, et al.. (2001). Characterization of the boiling sand and water liquefied by the Western Tottori Earthquake, 2000.. The Journal of the Geological Society of Japan. 107(1). 68–78. 1 indexed citations

18.

Asada, Ryuji & Kazue Tazaki. (2000). Observation of Bio-kaolinite Clusters. Journal of the Clay Science Society of Japan. 40(1). 24–37. 4 indexed citations

19.

Asada, Ryuji & Kazue Tazaki. (2000). Biomineralization of silica associated with colonization of an unicellular alga, Cyanidium caldarium, in an acidic hot spring.. The Journal of the Geological Society of Japan. 106(9). 597–608. 4 indexed citations

20.

Tazaki, Kazue, Masato Ueshima, Ryuji Asada, & Motohiro Ohno. (1998). Arsenic Bioavailability in Clays. Journal of the Clay Science Society of Japan. 38(2). 54–67. 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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