Y. Nakai

University of Tsukuba — Japan

Materials Science · Physical Sciences

14h-index740citations66works0.02yr avg
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Research Topics

Electron and X-Ray Spectroscopy Techniques(10), Ion-surface interactions and analysis(9), Atomic and Molecular Physics(6), Laser-induced spectroscopy and plasma(5), Mass Spectrometry Techniques and Applications(4)

Publications66 total

Determinants of voluntary disclosure: An empirical analysis of financial, market, and organizational factors
PLoS ONE·2025Open Access
Anti-PD-1 antibody monotherapy versus anti-PD-1 plus anti-CTLA-4 combination therapy as first-line immunotherapy in unresectable or metastatic mucosal melanoma: a retrospective, multicenter study of 329 Japanese cases (JMAC study)
ESMO Open·2021· 50 citedOpen Access
1046P First-line anti-PD-1 antibody monotherapy versus anti-PD-1 plus anti-CTLA-4 combination therapy in Japanese mucosal melanoma: A retrospective, multicenter study (JMAC study)
Annals of Oncology·2021
Endoscopic transpapillary approach to the gallbladder for diagnosing gallbladder cancer.
PubMed·2007· 6 cited
[Mediastinal lymph-node carcinoma with no apparent primary lesion; report of a case].
PubMed·2003
ANGULAR-RESOLVED ENERGY GAIN SPECTROSCOPY OF DOUBLE-ELECTRON CAPTURE PROCESS FOR C^ - He COLLISION AT 100eV/q
Atomic collision research in Japan·2002
CHARGE TRANSFER PROCESSES IN COLLISIONS OF GROUND-STATE C^+ IONS WITH H_2 AND CO MOLECULES AT LOW ENERGY REGION
Atomic collision research in Japan·1999
THE STUDY OF DOUBLE ELECTRON CAPTURE PROCESSES IN VERY SLOW HIGHLY-CHARGED C^ -He COLLISION
Atomic collision research in Japan·1999
Charge transfer cross sections in slow ^3He^ ion - molecule collisions II
Meeting abstracts of the Physical Society of Japan·1998
DIFFERENTIAL CROSS SECTION OF ELECTRON CAPTURE PROCESSES IN 8.7 MeV O^ _He COLLISIONS
Atomic collision research in Japan·1995
Site selective laser induced atom emission from Si(111)7×7 surfaces
Abstracts of the meeting of the Physical Society of Japan. Annual meeting·1995
Defect-excitation processes involved in laser-induced atomic emission and laser ablation of nonmetallic solids
Physical review. B, Condensed matter·1994· 14 cited
Electronic processes in laser-induced Ga<sup>0</sup>emission and laser ablation of the GaP(110) and GaAs(110) surfaces
Journal of Physics Condensed Matter·1994· 16 cited
Defect-initiated emission of Ga atoms from the GaAs (110) surface induced by pulsed laser irradiation
Journal of Physics Condensed Matter·1993· 21 cited
SERUM ERBB-2 PROTEIN FOR THE DIAGNOSIS OF GASTRIC-CANCER
International Journal of Oncology·1993· 3 cited
PREDICTION OF THE PROGNOSIS OF PATIENTS WITH GASTRIC-CANCER BY ERBB-2 TISSUE STATUS AND EXPRESSION OF PROLIFERATING CELL NUCLEAR ANTIGEN
International Journal of Oncology·1993· 1 cited
Laser-Induced Electronic Processes on Semiconductor Surfaces
Springer series in surface sciences·1993· 1 cited
28p-Z-2 Effects of Halogen Adsorbates on Laser-Induced Desorption from GaAs(110) Surfaces
秋の分科会講演予稿集·1992
Theoretical studies of defect-initiated particle emission from GaP(110) surfaces: Basis for a new technique of generating perfect surfaces
Applied Physics Letters·1992· 23 cited
[Visuo-postural control of schizophrenics--variations of sway area during horizontal eye movement].
PubMed·1992· 5 cited
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Frequent Co-authors

Akiko Okano(8), J. Kanasaki(8), Azusa N. Hattori(6), Noriaki Itoh(6), H. Tawara(5), Noriaki Itoh(4), Koji Matsuda(4), M. S. Zei(3), G. Lehmpfuhl(3), Richard F. Haglund(3), K. Tsunewaki(3), G. Levan(3), Satomi Kohno(3), M.G. Byers(3), Hideo Nakai(3), T.B. Shows(3), D.M. Kolb(2), Takeshi Shirai(2), Tatsuo Tabata(2), Rinsuke Ito(2)