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Masamichi Tsuboi

Masamichi Tsuboi

D-Index & Metrics

Chemistry

D-Index
62
Citations
11420
World Ranking
8999
National Ranking
629

Overview

Masamichi Tsuboi is affiliated with the University of Tokyo in Japan and works primarily within the fields of Physics and Astronomy. They have a research focus in Astronomy and Astrophysics, contributing significantly to understanding cosmic phenomena through observational and theoretical studies.

Their work spans various subfields including Nuclear and High Energy Physics alongside specialized topics such as Oncology, Biotechnology, and Pulmonary and Respiratory Medicine, although the majority of their research centers around astronomical sciences.

Key research topics covered by Masamichi Tsuboi include:

  • Astrophysics and Star Formation Studies
  • Stellar, planetary, and galactic studies
  • Astrophysical Phenomena and Observations
  • Astrophysics and Cosmic Phenomena
  • Galaxies: Formation, Evolution, Phenomena
  • Pulsars and Gravitational Waves Research
  • Astro and Planetary Science

The recent publication record includes papers published predominantly in journals concerned with astronomy and astrophysics. Frequent publication venues for Tsuboi are:

  • Publications of the Astronomical Society of Japan
  • arXiv (Cornell University)
  • The Astrophysical Journal Letters
  • The Astrophysical Journal
  • The Veterinary Journal

Selected recent papers authored or co-authored by Masamichi Tsuboi include:

  • "The Jet and Resolved Features of the Central Supermassive Black Hole of M87 Observed with EHT in 2017-Comparison with the GMVA 86 GHz Results," 2024, The Astrophysical Journal Letters
  • "X3: A High-mass Young Stellar Object Close to the Supermassive Black Hole Sgr A*," 2023, The Astrophysical Journal
  • "How far actually is the Galactic Center IRS 13E3 from Sagittarius A*?", 2020, Publications of the Astronomical Society of Japan
  • "Where is the western part of the Galactic Center Lobe located really?", 2020, Publications of the Astronomical Society of Japan
  • "Sub-millimeter detection of a Galactic center cool star IRS 07 by ALMA," 2020, Publications of the Astronomical Society of Japan

Masamichi Tsuboi collaborates frequently with several co-authors including:

  • Makoto Miyoshi
  • T. Tsutsumi
  • Ryosuke Miyawaki
  • Atsushi Miyazaki
  • Yoshimi Kitamura

Best Publications

  • Optically Active Lattice Vibrations as Treated by the GF-Matrix Method

    Takehiko Shimanouchi;Masamichi Tsuboi;Tatsuo miyazawa

  • Application of Infrared Spectroscopy to Structure Studies of Nucleic Acids

    Masamichi Tsuboi

  • Molecular geometry in an excited electronic state and a preresonance Raman effect.

    Akiko Y. Hirakawa;Masamichi Tsuboi

  • The Molecular Structure of N-Methylacetamide

    San-ichiro Mizushima;Takehiko Simanouti;Saburo Nagakura;Kenji Kuratani

  • Interaction of poly-L-lysine and nucleic acids.

    Masamichi Tsuboi;Kimiko Matsuo;Paul O.P. Ts'o

  • Assignments of the vibrational frequencies of glycine

    Masamichi Tsuboi;Takaharu Onishi;Ichiro Nakagawa;Takehiko Shimanouchi

  • Vibrational Spectra of Phosphite and Hypophosphite Anions, and the Characteristic Frequencies of PO3-- and PO2- Groups

    Unknown

  • In-plane vibrational modes in the uracil molecule from an ab initio MO calculation

    Yoshifumi Nishimura;Masamichi Tsuboi;Shigeki Kato;Keiji Morokuma

  • Infrared absorption spectra of protonated and deprotonated nucleosides.

    Masamichi Tsuboi;Yoshimasa Kyogoku;Takehiko Shimanouchi

  • Conformation-sensitive Raman lines of mononucleotides and their use in a structure analysis of polynucleotides: guanine and cytosine nucleotides

    Yoshifumi Nishimura;Masamichi Tsuboi;Tomohiro Sato;Katsuyuki Aoki

  • Normal vibrations of glycine and deuterated glycine molecules

    Shigeko Suzuki;Takehiko Shimanouchi;Masamichi Tsuboi

  • Two types of conformers with distinct Fe-C-O configuration in the ferrous CO complex of horseradish peroxidase. Resonance Raman and infarared spectroscopic studies with native and deuteroheme-substituted enzymes.

    T Uno;Y Nishimura;M Tsuboi;R Makino

  • The structure of a filamentous bacteriophage.

    Ying A. Wang;Xiong Yu;Stacy Overman;Masamichi Tsuboi

  • A preliminary investigation on the molecular structure of rice dwarf virus ribonucleic acid

    Tomohiro Sato;Yoshimasa Kyogoku;Shigesada Higuchi;Yukio Mitsui

  • Near Infrared Spectra of Compounds with Two Peptide Bonds and the Configuration of a Polypeptide Chain. VII. On the Extended Forms of Polypeptide Chains

    Masamichi Tsuboi;Takehiko Shimanouchi;San-Ichiro Mizushima

  • 15N isotope effects on the vibrational frequencies of aniline and assignments of the frequencies of its nh2 group

    M. Tsuboi

  • Infrared spectra of isotopic polyglycines

    S. Suzuki;Y. Iwashita;T. Shimanouchi;M. Tsuboi

  • Infrared and Raman spectra of adenine and its 15N and 13C substitution products

    Akiko Y. Hirakawa;Hideyuki Okada;Setsuko Sasagawa;Masamichi Tsuboi

  • Intra-red absorption spectra of the single crystals of 1-methyl-thymine, 9-methyladenine and their 1:1 complex

    Y. Kyogoku;S. Higuchi;M. Tsuboi

  • Subunit orientation in the filamentous virus Ff(fd, f1, M13).

    Stacy A. Overman;Masamichi Tsuboi;Masamichi Tsuboi;George J. Thomas;George J. Thomas

  • The resonance Raman frequencies of the Fe-CO stretching and bending modes in the CO complex of cytochrome P-450cam.

    T Uno;Y Nishimura;R Makino;T Iizuka

  • The infra-red spectrum and molecular configuration of sodium deoxyribonucleate

    Unknown

  • Infrared Spectra of Nucleic Acids and Related Compounds

    Takehiko Shimanouchi;Masamichi Tsuboi;Yoshimasa Kyogoku

Frequent Co-Authors

Yoshifumi Nishimura
Yoshifumi Nishimura Hiroshima University
Takehiko Shimanouchi
Takehiko Shimanouchi University of Tokyo
Yoichi Iitaka
Yoichi Iitaka University of Tokyo
Keiji Morokuma
Keiji Morokuma Kyoto University
Shigeki Kato
Shigeki Kato Kyoto University
Kazuo Nakamoto
Kazuo Nakamoto Marquette University
Mitsuo Tasumi
Mitsuo Tasumi University of Tokyo
Susumu Nishimura
Susumu Nishimura University of Tsukuba
Shigeo Ohta
Shigeo Ohta Juntendo University
Ichiro Nakagawa
Ichiro Nakagawa Kyoto University

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