Junjiro N. Negishi

3.2k total citations · 1 hit paper
88 papers, 2.0k citations indexed

About

Junjiro N. Negishi is a scholar working on Ecology, Nature and Landscape Conservation and Soil Science. According to data from OpenAlex, Junjiro N. Negishi has authored 88 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Ecology, 50 papers in Nature and Landscape Conservation and 18 papers in Soil Science. Recurrent topics in Junjiro N. Negishi's work include Fish Ecology and Management Studies (48 papers), Aquatic Invertebrate Ecology and Behavior (33 papers) and Hydrology and Sediment Transport Processes (27 papers). Junjiro N. Negishi is often cited by papers focused on Fish Ecology and Management Studies (48 papers), Aquatic Invertebrate Ecology and Behavior (33 papers) and Hydrology and Sediment Transport Processes (27 papers). Junjiro N. Negishi collaborates with scholars based in Japan, United States and Singapore. Junjiro N. Negishi's co-authors include Roy C. Sidle, Alan D. Ziegler, Abdul Rahim Nik, John S. Richardson, Francis Turkelboom, Takashi Gomi, Yuichi KAYABA, Shoji NOGUCHI, Masanori Nunokawa and Yixin Zhang and has published in prestigious journals such as Scientific Reports, Environmental Pollution and Proceedings of the Royal Society B Biological Sciences.

In The Last Decade

Junjiro N. Negishi

81 papers receiving 1.8k 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.

Erosion processes in steep terrain—Truths, myths, and uncertainties related to forest management in Southeast Asia

2006 443 citations Roy C. Sidle, Alan D. Ziegler et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Junjiro N. Negishi Japan	23	1.3k	644	588	561	384	88	2.0k
Teng‐Chiu Lin Taiwan	31	824 0.6×	657 1.0×	1.0k 1.8×	657 1.2×	231 0.6×	101	2.5k
Mariano Moreno de las Heras Spain	21	671 0.5×	420 0.7×	632 1.1×	784 1.4×	328 0.9×	43	1.6k
Christine L. May United States	17	1.2k 0.9×	383 0.6×	342 0.6×	692 1.2×	454 1.2×	36	1.5k
Frederick N. Scatena United States	28	816 0.6×	777 1.2×	909 1.5×	319 0.6×	392 1.0×	42	2.2k
Francine M. R. Hughes United Kingdom	27	1.7k 1.3×	798 1.2×	981 1.7×	854 1.5×	549 1.4×	47	2.6k
Richard F. Keim United States	23	776 0.6×	256 0.4×	1.1k 1.8×	535 1.0×	657 1.7×	80	1.9k
Keirith Snyder United States	22	1.2k 0.9×	833 1.3×	2.3k 3.8×	693 1.2×	511 1.3×	48	3.2k
Andrew C. Wilcox United States	28	2.3k 1.7×	636 1.0×	660 1.1×	1.4k 2.4×	1.0k 2.7×	58	2.9k
F. N. Scatena United States	20	518 0.4×	568 0.9×	918 1.6×	393 0.7×	447 1.2×	33	1.8k
Steven D. Warren United States	27	782 0.6×	356 0.6×	427 0.7×	535 1.0×	218 0.6×	56	2.1k

Countries citing papers authored by Junjiro N. Negishi

Since Specialization

Citations

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

Fields of papers citing papers by Junjiro N. Negishi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Junjiro N. Negishi. 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 Junjiro N. Negishi. The network helps show where Junjiro N. Negishi may publish in the future.

Co-authorship network of co-authors of Junjiro N. Negishi

This figure shows the co-authorship network connecting the top 25 collaborators of Junjiro N. Negishi. A scholar is included among the top collaborators of Junjiro N. Negishi 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 Junjiro N. Negishi. Junjiro N. Negishi 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

Negishi, Junjiro N., et al.. (2024). Macroinvertebrate response to run‐of‐river hydropower tailrace inflow: Spatial assessment of community and traits. River Research and Applications. 40(10). 2035–2049. 1 indexed citations

Negishi, Junjiro N., et al.. (2024). An urbanized phantom tributary subsidizes river–riparian communities of a mainstem gravel‐bed river. Freshwater Biology. 69(11). 1640–1653. 1 indexed citations

Nagayama, Shigeya, et al.. (2023). Habitat aging and degradation in terrestrialized floodplains: a need to rejuvenate processes for sustaining freshwater mussel populations. Restoration Ecology. 32(3). 1 indexed citations

Ishiyama, Nobuo, Masanao Sueyoshi, Jorge García Molinos, et al.. (2023). Underlying geology and climate interactively shape climate change refugia in mountain streams. Ecological Monographs. 93(2). 8 indexed citations

Katano, Izumi, Hideyuki Doi, Junjiro N. Negishi, Tomoko MINAGAWA, & Yuichi KAYABA. (2023). Tributary mitigates river discontinuity by dam depending on the distance from dam to the tributary confluence. River Research and Applications. 40(2). 163–176. 1 indexed citations

Negishi, Junjiro N., et al.. (2023). Non-native fish species expand tacitly but rapidly toward upstream oxbow lakes along the longitudinal gradient. NeoBiota. 85. 101–123. 1 indexed citations

Negishi, Junjiro N., et al.. (2022). Three years in the dark: life history and trophic traits of the hyporheic stonefly, Alloperla ishikariana Kohno, 1953 (Plecoptera, Chloroperlidae). Hydrobiologia. 849(19). 4203–4219. 3 indexed citations

Negishi, Junjiro N., et al.. (2021). Testing local adaptations of affiliate freshwater pearl mussel, Margaritifera laevis , to its host fish, Oncorhynchus masou masou. Ecological Research. 36(5). 803–814. 2 indexed citations

Nakamura, Futoshi, Yasuharu WATANABE, Junjiro N. Negishi, et al.. (2020). Restoration of the shifting mosaic of floodplain forests under a flow regime altered by a dam. Ecological Engineering. 157. 105974–105974. 10 indexed citations

10.

Miura, Kazuki, et al.. (2017). Assessment of a unionid freshwater mussel (Pronodularia japanensis) population in an agricultural channel during the 4 years following reintroduction. Landscape and Ecological Engineering. 14(1). 157–164. 6 indexed citations

11.

Ikeda, Kousuke, et al.. (2016). Using environmental DNA to detect an endangered crayfish Cambaroides japonicus in streams. Conservation Genetics Resources. 8(3). 231–234. 64 indexed citations

12.

Nagayama, Shigeya, et al.. (2014). Development of an assessing method for floodplain environment using freshwater mussel as an ecological indicator in Japanese lowland rivers: a case study of the Kiso River.. Ecology and Civil Engineering. 17(1). 29–40. 5 indexed citations

13.

Negishi, Junjiro N., Masashi Soga, Nobuo Ishiyama, et al.. (2014). Geomorphic legacy controls macrophyte distribution within and across disconnected floodplain lakes. Freshwater Biology. 59(5). 942–954. 6 indexed citations

14.

Doi, Hideyuki, et al.. (2013). Effects of biodiversity, habitat structure, and water quality on recreational use of rivers. Ecosphere. 4(8). 1–11. 22 indexed citations

15.

Nagayama, Shigeya, Junjiro N. Negishi, Manabu Kume, et al.. (2012). Habitat use by fish according to seasons and life stages in small perennial agricultural canals. Ecology and Civil Engineering. 15(2). 147–160. 8 indexed citations

16.

Negishi, Junjiro N.. (2012). A process-based approach in the research field of ecology and civil engineering. Ecology and Civil Engineering. 15(2). 235–242. 1 indexed citations

17.

Katano, Izumi, Junjiro N. Negishi, Tomoko MINAGAWA, et al.. (2009). Longitudinal macroinvertebrate organization over contrasting discontinuities: effects of a dam and a tributary. Journal of the North American Benthological Society. 28(2). 331–351. 61 indexed citations

18.

Negishi, Junjiro N. & Yuichi KAYABA. (2009). Effects of handling and density on the growth of the unionoid musselPronodularia japanensis. Journal of the North American Benthological Society. 28(4). 821–831. 12 indexed citations

19.

Ziegler, Alan D., Junjiro N. Negishi, Roy C. Sidle, et al.. (2007). Persistence of road runoff generation in a logged catchment in Peninsular Malaysia. Earth Surface Processes and Landforms. 32(13). 1947–1970. 47 indexed citations

20.

Negishi, Junjiro N., Shoji NOGUCHI, Roy C. Sidle, Alan D. Ziegler, & Abdul Rahim Nik. (2006). Stormflow generation involving pipe flow in a zero‐order basin of Peninsular Malaysia. Hydrological Processes. 21(6). 789–806. 30 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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