Ryo Nakajima

2.5k total citations · 1 hit paper
84 papers, 1.8k citations indexed

About

Ryo Nakajima is a scholar working on Molecular Biology, Electrical and Electronic Engineering and Cellular and Molecular Neuroscience. According to data from OpenAlex, Ryo Nakajima has authored 84 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 12 papers in Electrical and Electronic Engineering and 9 papers in Cellular and Molecular Neuroscience. Recurrent topics in Ryo Nakajima's work include Pharmacological Receptor Mechanisms and Effects (8 papers), Neuropeptides and Animal Physiology (8 papers) and Enzyme-mediated dye degradation (5 papers). Ryo Nakajima is often cited by papers focused on Pharmacological Receptor Mechanisms and Effects (8 papers), Neuropeptides and Animal Physiology (8 papers) and Enzyme-mediated dye degradation (5 papers). Ryo Nakajima collaborates with scholars based in Japan, United States and France. Ryo Nakajima's co-authors include Naoto Todoroki, Yoshikazu Ito, Toshiaki Matsui, Hirokazu Kojima, Kensaku Nagasawa, Isao Yamazaki, Nobuyuki Hanaki, Yoshiaki Ogura, Yasusada Murata and Keiichiro Ogawa and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Clinical Oncology.

In The Last Decade

Ryo Nakajima

77 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.

Influence of renewable energy power fluctuations on water electrolysis for green hydrogen production

2022 324 citations Ryo Nakajima et al. profile →

Peers

Countries citing papers authored by Ryo Nakajima

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Nakajima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Nakajima

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

#	Work	Indexed citations
1	Initial intravenous immunoglobulin therapy without aspirin for acute Kawasaki disease: a retrospective cohort study with a Bayesian inference 2024 ·BMJ Paediatrics Open ·Ken Hayashi, Chisato Miyakoshi, (unknown), Naho Kobayashi, Ryo Nakajima, (unknown), (unknown), Atsushi Suzuki, (unknown), Setsuko Nishijima, (unknown), (unknown), Etsuko Tsuda	3
2	Targeted Therapy for Prostate Cancer by Prostate-Specific Membrane Antigen-Targeted Small-Molecule Drug Conjugates 2024 ·Chemical and Pharmaceutical Bulletin ·Ryo Nakajima	3
3	Development of a fast-response Parallel-Plate Avalanche Counter with strip-readout for heavy-ion beams 2023 ·Progress of Theoretical and Experimental Physics ·(unknown), S. Ota, (unknown), (unknown), M. Dozono, N. Imai, S. Michimasa, S. Shimoura, J. Zenihiro, (unknown), (unknown), (unknown), Ryo Nakajima	0
4	Decreased Analgesic Effect of Tramadol in Japanese Patients with CYP2D6 Intermediate Metabolizers after Orthopedic Surgery 2023 ·Biological and Pharmaceutical Bulletin ·(unknown), Daiki Hira, Ryo Nakajima, (unknown), (unknown), (unknown), Yoshito Ikeda, (unknown), (unknown), (unknown), Mikio Kakumoto, Shinji Imai, Shin‐ya Morita, Tomohiro Terada	0
5	Evaluation of the success rate of single- and dual-thread orthodontic miniscrews inserted in the palatal side of the maxillary tuberosity 2022 ·Journal of the World Federation of Orthodontists ·(unknown), (unknown), (unknown), Ryo Nakajima, Masaru Yamaguchi	2
6	Threshold switching of a NbO _x device prepared by DC reactive sputtering 2019 ·Japanese Journal of Applied Physics ·Ryo Nakajima, (unknown), Tomohiro Shimizu, Takeshi Ito, Shoso Shingubara	1
7	Impact of Adalimumab on Work Productivity and Activity Impairment in Japanese Patients with Rheumatoid Arthritis: Large-Scale, Prospective, Single-Cohort ANOUVEAU Study 2017 ·Advances in Therapy ·Tsutomu Takeuchi, Ryo Nakajima, Shuichi Komatsu, (unknown), Tomohiro Nakamura, Naoki Agata, Ataru Igarashi, Toshiro Tango, Yoshiya Tanaka	20
8	Antitrichomonal activity of δ opioid receptor antagonists, 7-benzylidenenaltrexone derivatives 2017 ·Bioorganic & Medicinal Chemistry ·Noriki Kutsumura, Yasuaki Koyama, Yasuyuki Nagumo, Ryo Nakajima, (unknown), Naoshi Yamamoto, Tsuyoshi Saitoh, Naoko Yoshida, Satoshi Iwata, Hiroshi Nagase	8
9	Use of a shoulder abduction brace after arthroscopic rotator cuff repair 2017 ·Prosthetics and Orthotics International ·(unknown), Takashi Nishioka, Ryo Nakajima, Shinji Imai, (unknown), Taku Kawasaki	17
10	Ca²⁺-Activated Reactive Oxygen Species Production by Arabidopsis RbohH and RbohJ Is Essential for Proper Pollen Tube Tip Growth 2014 ·The Plant Cell ·Hidetaka Kaya, Ryo Nakajima, Megumi Iwano, Masahiro M. Kanaoka, Sachie Kimura, Seiji Takeda, (unknown), (unknown), Yuki Hamamura, Tetsuya Higashiyama, Seiji Takayama, Mitsutomo Abe, Kazuyuki Kuchitsu	230
11	Design and synthesis of quinolinopropellane derivatives with selective δ opioid receptor agonism 2014 ·Bioorganic & Medicinal Chemistry Letters ·Hiroshi Nagase, Ryo Nakajima, Naoshi Yamamoto, Shigeto Hirayama, Takashi Iwai, Toru Nemoto, Hiroaki Gouda, Shuichi Hirono, H. Fujii	16
12	Localized Knowledge Spillovers and Patent Citations: A Distance-Based Approach 2013 ·The Review of Economics and Statistics ·Yasusada Murata, Ryo Nakajima, (unknown), (unknown)	81
13	Predicting the outcome of chronic kidney disease by the estimated nephron number: The rationale and design of PRONEP, a prospective, multicenter, observational cohort study 2012 ·BMC Nephrology ·Toshiyuki Imasawa, (unknown), Hiroo Ikehira, Hiroyuki Fujikawa, Ryo Nakajima, Takahito Ito, Yukio Ando, Mitsuhiro Yoshimura, Masaru Nakayama, Kensei Yahata, Osamu Sasaki, (unknown), Ritsuko Katafuchi, (unknown), Takehiko Kawaguchi, Motonobu Nishimura, Hiroshi Kitamura, Takashi Kenmochi, Akira Shimatsu	10
14	Synthesis of new opioid derivatives with a propellane skeleton and their pharmacologies: Part 3, novel propellane derivatives with pentacyclic skeletons 2012 ·Bioorganic & Medicinal Chemistry Letters ·H. Fujii, Ryo Nakajima, (unknown), Naoshi Yamamoto, Shigeto Hirayama, Toru Nemoto, Hiroaki Gouda, Shuichi Hirono, Hiroshi Nagase	5
15	Synthesis of new opioid derivatives with a propellane skeleton and their pharmacology. Part 2: Propellane derivatives with an amide side chain 2012 ·Bioorganic & Medicinal Chemistry Letters ·Hiroshi Nagase, (unknown), Ryo Nakajima, Shigeto Hirayama, Toru Nemoto, Hiroaki Gouda, Shuichi Hirono, H. Fujii	8
16	Synthesis of new opioid derivatives with a propellane skeleton and their pharmacology: Part 1 2011 ·Bioorganic & Medicinal Chemistry Letters ·Naoshi Yamamoto, H. Fujii, Toru Nemoto, Ryo Nakajima, (unknown), (unknown), Ko Hasebe, Hidenori Mochizuki, Hiroshi Nagase	17
17	Effects of HSP70 on the compression force-induced TNF-α and RANKL expression in human periodontal ligament cells 2010 ·Inflammation Research ·(unknown), Masaru Yamaguchi, Tadashi Kojima, Ryo Nakajima, Kazutaka Kasai	30
18	Peer Standing and Substance Use in Early-Adolescent Grade-Level Networks: A Short-Term Longitudinal Study 2006 ·Prevention Science ·Ley A. Killeya‐Jones, Ryo Nakajima, Philip R. Costanzo	32
19	Performance of Newly Developed Hard X-Ray Polarimeter with Multianode PMT 2003 ·International Cosmic Ray Conference ·S. Gunji, Toshiji Suzuki, (unknown), Y. Yamashita, Ryo Nakajima, Fuyuki Tokanai, (unknown)	1
20	Critical Heat Flux During Subcooled Flow Boiling in Narrow Rectangular Channels 1996 ·Ryo Nakajima, (unknown), Vijay K. Dhir	1

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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