S. Asaka

1.4k total citations · 1 hit paper
20 papers, 1.1k citations indexed

About

S. Asaka is a scholar working on Hepatology, Surgery and Materials Chemistry. According to data from OpenAlex, S. Asaka has authored 20 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Hepatology, 5 papers in Surgery and 5 papers in Materials Chemistry. Recurrent topics in S. Asaka's work include Organ Transplantation Techniques and Outcomes (4 papers), Liver physiology and pathology (3 papers) and Liver Disease and Transplantation (3 papers). S. Asaka is often cited by papers focused on Organ Transplantation Techniques and Outcomes (4 papers), Liver physiology and pathology (3 papers) and Liver Disease and Transplantation (3 papers). S. Asaka collaborates with scholars based in Japan and Ukraine. S. Asaka's co-authors include Shunji Bandow, Yahachi Saito, L. Grigorian, Ernst Richter, Apparao M. Rao, Per Eklund, Yuro Shibayama, Katsuji Nakata, H. Itoh and Kensuke S. Ikeda and has published in prestigious journals such as Physical Review Letters, Applied Physics A and Optics Communications.

In The Last Decade

S. Asaka

20 papers receiving 1.1k citations

Hit Papers

Effect of the Growth Temperature on the Diameter Distribu... 1998 2026 2007 2016 1998 200 400 600
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.

  1. Effect of the Growth Temperature on the Diameter Distribution and Chirality of Single-Wall Carbon Nanotubes
    1998 676 citations Shunji Bandow, S. Asaka et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Asaka Japan 9 728 225 202 162 152 20 1.1k
Ji Li China 19 221 0.3× 111 0.5× 353 1.7× 148 0.9× 107 0.7× 68 1.1k
Ken-ichi Sasaki Japan 14 784 1.1× 573 2.5× 152 0.8× 41 0.3× 235 1.5× 53 1.1k
Yiying Gu China 19 86 0.1× 177 0.8× 118 0.6× 271 1.7× 354 2.3× 106 971
Qun Cai China 25 300 0.4× 206 0.9× 132 0.7× 618 3.8× 156 1.0× 128 1.6k
Po-Chang Wu Taiwan 15 72 0.1× 185 0.8× 93 0.5× 60 0.4× 117 0.8× 27 535
You‐Cheng Li China 19 474 0.7× 522 2.3× 54 0.3× 131 0.8× 164 1.1× 71 1.0k
Chengbo Wang China 15 205 0.3× 358 1.6× 88 0.4× 35 0.2× 525 3.5× 76 1.3k
Yunjian Wang China 25 952 1.3× 30 0.1× 102 0.5× 30 0.2× 582 3.8× 90 1.6k
Akihiro MATSUDA Japan 16 135 0.2× 59 0.3× 133 0.7× 81 0.5× 113 0.7× 85 626
Takashi Katoh Japan 16 193 0.3× 31 0.1× 99 0.5× 92 0.6× 186 1.2× 64 769

Countries citing papers authored by S. Asaka

Since Specialization
Citations

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

Fields of papers citing papers by S. Asaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Asaka

This figure shows the co-authorship network connecting the top 25 collaborators of S. Asaka. A scholar is included among the top collaborators of S. Asaka 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 S. Asaka. S. Asaka 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.
Azuma, Junpei, S. Asaka, Minoru Itoh, et al.. (2001). Optical detection system using time structure of UVSOR for combined laser–SR experiments. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 467-468. 1455–1457. 4 indexed citations
2.
3.
Kamada, Masao, S. Asaka, Masayuki Watanabe, et al.. (1998). Combined system of synchrotron radiation and laser for solid-state research. Journal of Synchrotron Radiation. 5(3). 1035–1037. 2 indexed citations
4.
Fujiwara, Satoru, Masayuki Watanabe, Minoru Itoh, et al.. (1998). Combination of synchrotron radiation and laser for two-photon spectroscopy of BaF2. Journal of Electron Spectroscopy and Related Phenomena. 92(1-3). 219–223. 6 indexed citations
5.
Bandow, Shunji, S. Asaka, Xinluo Zhao, & Yuichiro Ando. (1998). Purification and magnetic properties of carbon nanotubes. Applied Physics A. 67(1). 23–27. 77 indexed citations
6.
Bandow, Shunji, S. Asaka, Yahachi Saito, et al.. (1998). Effect of the Growth Temperature on the Diameter Distribution and Chirality of Single-Wall Carbon Nanotubes. Physical Review Letters. 80(17). 3779–3782. 676 indexed citations breakdown →
7.
Asaka, S., et al.. (1997). Subacute Pulmonary Hypertension due to Pulmonary Tumor Microembolism as a Clinical Manifestation of Occult Gallbladder Adenocarcinoma. Japanese Circulation Journal. 61(1). 82–86. 6 indexed citations
8.
Asaka, S., Yuro Shibayama, & Katsuji Nakata. (1996). Pathogenesis of focal and random hepatocellular necrosis in endotoxemia: microscopic observation in vivo. Liver International. 16(3). 183–187. 24 indexed citations
9.
Shibayama, Yuro, et al.. (1995). Role of neutrophils and platelets in the pathogenesis of focal hepatocellular necrosis in endotoxaemia. Experimental and Toxicologic Pathology. 47(1). 35–39. 10 indexed citations
10.
Shibayama, Yuro, Toru Urano, S. Asaka, & Katsuji Nakata. (1994). Failure of protection against endotoxin hepatotoxicity by selenium. Experimental and Toxicologic Pathology. 46(2). 101–103. 1 indexed citations
11.
Shibayama, Yuro, S. Asaka, & Katsuji Nakata. (1994). Role of activated macrophages in augmentation of endotoxin hepatotoxicity. Experimental and Toxicologic Pathology. 45(8). 497–502. 6 indexed citations
12.
Shibayama, Yuro, S. Asaka, & Katsuji Nakata. (1993). Hepatic failure after partial hepatectomy due to synergism between endotoxaemia and congestion of the liver. Experimental and Toxicologic Pathology. 45(4). 249–252. 1 indexed citations
13.
Shibayama, Yuro, Toru Urano, S. Asaka, Kazuaki Hashimoto, & Katsuji Nakata. (1993). Pathogenesis of centrilobular necrosis following congestion of the liver. Journal of Gastroenterology and Hepatology. 8(6). 530–534. 8 indexed citations
14.
Asaka, S., et al.. (1993). Augmentation of endotoxin hepatotoxicity by zinc. Experimental and Toxicologic Pathology. 45(5-6). 351–354. 4 indexed citations
15.
Shibayama, Yuro, et al.. (1993). Influence of chronic alcohol consumption on the development of altered hepatocellular foci in rats. Experimental and Toxicologic Pathology. 45(1). 15–19. 4 indexed citations
16.
Shibayama, Yuro, et al.. (1992). A study of endotoxin-associated hepatotoxicity on proliferating hepatocytes. Experimental and Molecular Pathology. 56(1). 70–75. 1 indexed citations
17.
Shibayama, Yuro, S. Asaka, & Katsuji Nakata. (1991). Endotoxin hepatotoxicity augmented by ethanol. Experimental and Molecular Pathology. 55(2). 196–202. 45 indexed citations
18.
Shibayama, Yuro, et al.. (1991). Mechanism of liver injury following ischemia. Experimental and Molecular Pathology. 55(3). 251–260. 18 indexed citations
19.
Kuroda, Masahiro, S. Asaka, Y Tofuku, & Ryo Takeda. (1985). Serum Antioxidant Activity in Uremic Patients. ˜The œNephron journals/Nephron journals. 41(3). 293–298. 64 indexed citations
20.
Nakatsuka, Hiroki, et al.. (1983). Observation of Bifurcation to Chaos in an All-Optical Bistable System. Physical Review Letters. 50(2). 109–112. 131 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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