Akira Arai

2.9k total citations
116 papers, 1.2k citations indexed

About

Akira Arai is a scholar working on Astronomy and Astrophysics, Neurology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Akira Arai has authored 116 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Astronomy and Astrophysics, 29 papers in Neurology and 17 papers in Cellular and Molecular Neuroscience. Recurrent topics in Akira Arai's work include Astrophysical Phenomena and Observations (22 papers), Gamma-ray bursts and supernovae (17 papers) and Stellar, planetary, and galactic studies (14 papers). Akira Arai is often cited by papers focused on Astrophysical Phenomena and Observations (22 papers), Gamma-ray bursts and supernovae (17 papers) and Stellar, planetary, and galactic studies (14 papers). Akira Arai collaborates with scholars based in Japan, Germany and Italy. Akira Arai's co-authors include Masahiko Tomiyama, Kazuya Kannari, Masayuki Baba, Huo Shen, Muneo Matsunaga, Haruo Nishijima, Chieko Suzuki, Tetsuya Maeda, Tatsuya Ueno and Toshihiro Suda and has published in prestigious journals such as Nature, The Lancet and SHILAP Revista de lepidopterología.

In The Last Decade

Akira Arai

108 papers receiving 1.2k citations

Peers

Akira Arai

NEURO

CMN

NHEP

M. Nakazawa Japan

William E. Ballinger United States

Jorge A. Zavala Australia

Gordon Chalmers United States

G. La Rosa Italy

S. Borenstein United States

T. Sakamoto Japan

B.R. Rosen United States

Heling Chu China

M. Nakazawa Japan

Akira Arai

195 ×0.5

NEURO

84 ×0.2

CMN

64 ×0.2

138 ×0.8

NHEP

43 ×0.4

Citations per year, relative to Akira Arai Akira Arai (= 1×) peers M. Nakazawa

Countries citing papers authored by Akira Arai

Since Specialization

Citations

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

Fields of papers citing papers by Akira Arai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akira Arai

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

Matsunaga, Noriyuki, Naoto Kobayashi, Shinjiro Hamano, et al.. (2024). Astrophysical calibration of the oscillator strengths of YJ-band absorption lines in classical Cepheids. Monthly Notices of the Royal Astronomical Society. 532(4). 3694–3712. 1 indexed citations

Maeda, Keiichi, Hiroyuki Maehara, Akito Tajitsu, et al.. (2023). Spectra of V1405 Cas at the Very Beginning Indicate a Low-mass ONeMg White Dwarf Progenitor. The Astrophysical Journal. 958(2). 156–156. 2 indexed citations

Mizumoto, Misaki, Hiroaki Sameshima, Naoto Kobayashi, et al.. (2023). Shock Excitation in Narrow-line Regions Powered by AGN Outflows. The Astrophysical Journal. 960(1). 41–41. 2 indexed citations

Ueno, Tatsuya, Rie Haga, Akira Arai, & Masahiko Tomiyama. (2022). Slow vital capacity as a useful indicator of the prognosis after percutaneous endoscopic gastrostomy in patients with amyotrophic lateral sclerosis. Acta Neurologica Scandinavica. 146(5). 578–585. 1 indexed citations

Naito, Hiroyuki, Akito Tajitsu, V. A. R. M. Ribeiro, et al.. (2022). Morpho-kinematic Modeling of the Expanding Ejecta of the Extremely Slow Nova V1280 Scorpii. The Astrophysical Journal. 932(1). 39–39. 2 indexed citations

Kobayashi, Naoto, Hideyo Kawakita, Yuji Ikeda, et al.. (2022). Survey of Near-infrared Diffuse Interstellar Bands in Y and J Bands. I. Newly Identified Bands. The Astrophysical Journal Supplement Series. 262(1). 2–2. 12 indexed citations

Ueno, Tatsuya, et al.. (2022). Campylobacter coli infection causes spinal epidural abscess with Guillain–Barré syndrome: a case report. BMC Neurology. 22(1). 9–9. 2 indexed citations

Arai, Akira, et al.. (2021). Transient Formation of C₂ and CN in the Near-maximum Phase of Nova Cas 2020(=V1391 Cas). The Astrophysical Journal. 907(2). 70–70. 7 indexed citations

Takagi, Y., Satoshi Honda, Akira Arai, et al.. (2020). Revealing the Spectroscopic Variations of FU Orionis Object V960 Mon with High-resolution Spectroscopy. The Astrophysical Journal. 904(1). 53–53. 3 indexed citations

10.

Ueno, Tatsuya, Haruo Nishijima, Rie Haga, et al.. (2019). Helicopter Transport for Patients with Cerebral Infarction in Rural Japan. Journal of Stroke and Cerebrovascular Diseases. 28(9). 2525–2529. 11 indexed citations

11.

Kawakita, Hideyo, et al.. (2019). High-resolution Optical Spectropolarimetry of Nova V339 Del: Spatial Distribution of Nova Ejecta during the Early Phase of Explosion. The Astrophysical Journal. 872(2). 120–120. 5 indexed citations

12.

Ueno, Tatsuya, Haruo Nishijima, Akira Arai, et al.. (2019). Hypoglossal Nerve Palsy due to Compression by a Persistent Primitive Hypoglossal Artery: Case Report. Journal of Stroke and Cerebrovascular Diseases. 29(2). 104459–104459. 7 indexed citations

13.

Itagaki, K., J. Brimacombe, D. Milisavljević, et al.. (2012). Supernova 2012ht in NGC 3447 = Psn J10532275+1646349. 3349. 1.

14.

Arai, Akira, et al.. (2012). Nova Ophiuchi 2012 = PNV J17260708-2551454.. 3072. 2. 2 indexed citations

15.

Grenier, Adeline, Guochao Sun, X. Gao, et al.. (2011). Supernova 2011dh in M51 = Psn J13303600+4706330. 2736. 1. 3 indexed citations

16.

Uehara, T., Makoto Uemura, Akira Arai, et al.. (2010). Optical Behavior of GRB 061121 around its X-Ray Shallow Decay Phase. Springer Link (Chiba Institute of Technology). 5 indexed citations

17.

Uehara, T., Makoto Uemura, Koji S. Kawabata, et al.. (2010). Infrared/optical – X-ray simultaneous observations of X-ray flares in GRB 071112C and GRB 080506. Springer Link (Chiba Institute of Technology). 7 indexed citations

18.

Uemura, Makoto, Akira Arai, & T. Uehara. (2007). GRB071101: optical and NIR upper limits by KANATA.. GRB Coordinates Network. 7037. 1. 1 indexed citations

19.

Uemura, Makoto, Akira Arai, & T. Uehara. (2006). GRB 061121: optical observation at the KANATA 1.5m telescope.. GCN. 5828. 1. 1 indexed citations

20.

Arai, Akira, et al.. (2004). Aerosol parameter estimation with changing observation angle of ground based polarization radiometer. 35. 579. 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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