Koichi Tsukiyama

2022

Electronic transition dipole moment function of the f' 0⁺ (¹D₂) – X¹Σ⁺ transition of ICl

Hoshino, S., Alekseev, V. A., Ishii, K. & Tsukiyama, K., 1月 2022, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 277, 107992.

研究成果: Article › 査読

Energy Transfer in the 2_u (¹D₂) Ion-Pair State of I₂ by Inelastic Collisions with Noble Gas Atoms

Hoshino, S., Yamamoto, O. & Tsukiyama, K., 1 2月 2022, In: ACS Omega. 7, 4, p. 3605-3612 8 p.

研究成果: Article › 査読

Open Access

Gas-phase CH-Overtone band spectra of methyl acetate and ethyl acetate via incoherent broad-band cavity-enhanced absorption spectroscopy

Araki, M., Sato, T., Oyama, T., Hoshino, S. & Tsukiyama, K., 6月 2022, In: Chemical Physics Letters. 796, 139568.

研究成果: Article › 査読

2021

Irradiation effect of a submillimeter wave from 420 GHz gyrotron on amyloid peptides in vitro

Kawasaki, T., Yamaguchi, Y., Ueda, T., Ishikawa, Y., Yaji, T., Ohta, T., Tsukiyama, K., Idehara, T., Saiki, M. & Tani, M., 2021, In: Biomedical Optics Express. 11, 9, p. 5341-5351 11 p.

研究成果: Article › 査読

Open Access

Laser induced amplified spontaneous emission between the ion-pair states of Cl₂

Hoshino, S., Yamamoto, O. & Tsukiyama, K., 1 7月 2021, In: Journal of Molecular Spectroscopy. 380, 111513.

研究成果: Article › 査読

1 被引用数 (Scopus)

Oscillating chemiluminescence reaction in the L-012–H₂O₂–KSCN–CuSO₄–NaOH system

Tsuoka, K., Samejima, N., Toki, E., Nakashima, T., Abe, R., Oyama, T. & Tsukiyama, K., 11月 2021, In: International Journal of Chemical Kinetics. 53, 11, p. 1184-1192 9 p.

研究成果: Article › 査読

Radiative lifetimes and self-quenching rate constants of the ion-pair states of halogen molecules

Hoshino, S., Yamamoto, O., Abe, R., Nishimichi, D., Nakano, Y., Ishiwata, T. & Tsukiyama, K., 9月 2021, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 271, 107722.

研究成果: Article › 査読

2 被引用数 (Scopus)

2020

Blackbody-Radiation-Induced Population Transfer Dynamics from Highly Vibrationally Excited Levels of the e 0 _g ⁺ (³ P₂) Ion-Pair State of I₂

Hoshino, S. & Tsukiyama, K., 2020, (Accepted/In press) In: Journal of Physical Chemistry A.

研究成果: Article › 査読

Carbon nanoparticles induce endoplasmic reticulum stress around blood vessels with accumulation of misfolded proteins in the developing brain of offspring

Onoda, A., Kawasaki, T., Tsukiyama, K., Takeda, K. & Umezawa, M., 1 12月 2020, In: Scientific reports. 10, 1, 10028.

研究成果: Article › 査読

Open Access

7 被引用数 (Scopus)

Cellulose Degradation by Infrared Free Electron Laser

Kawasaki, T., Sakai, T., Zen, H., Sumitomo, Y., Nogami, K., Hayakawa, K., Yaji, T., Ohta, T., Tsukiyama, K. & Hayakawa, Y., 16 7月 2020, In: Energy and Fuels. 34, 7, p. 9064-9068 5 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

Degradation of human serum albumin by infrared free electron laser enhanced by inclusion of a salen-type schiff base Zn (II) complex

Onami, Y., Kawasaki, T., Aizawa, H., Haraguchi, T., Akitsu, T., Tsukiyama, K. & Palafox, M. A., 1 2月 2020, In: International journal of molecular sciences. 21, 3, 874.

研究成果: Article › 査読

Open Access

5 被引用数 (Scopus)

Infrared Laser-Induced Amyloid Fibril Dissociation: A Joint Experimental/Theoretical Study on the GNNQQNY Peptide

Kawasaki, T., Man, V. H., Sugimoto, Y., Sugiyama, N., Yamamoto, H., Tsukiyama, K., Wang, J., Derreumaux, P. & Nguyen, P. H., 23 7月 2020, In: Journal of Physical Chemistry B. 124, 29, p. 6266-6277 12 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

Laboratory Optical Spectroscopy of Vibronic Transitions of the Thiophenoxy Radical

Sato, H. T., Araki, M., Oyama, T. & Tsukiyama, K., 10 8月 2020, In: Astrophysical Journal. 899, 1, 32.

研究成果: Article › 査読

Mechanism of the oscillating chemiluminescence reaction in the luminol-H₂O₂-KSCN-CuSO₄-NaOH system

Toki, E., Osaki, S., Nakamura, M., Tsuoka, K., Samejima, N., Nakashima, T., Abe, R., Oyama, T. & Tsukiyama, K., 1 12月 2020, In: International Journal of Chemical Kinetics. 52, 12, p. 907-917 11 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Observations and analysis of absorption lines including J = K rotational levels of CH3CN: The envelope of Sagittarius B2(M)

Araki, M., Takano, S., Kuze, N., Minami, Y., Oyama, T., Kamegai, K., Sumiyoshi, Y. & Tsukiyama, K., 1 9月 2020, In: Monthly Notices of the Royal Astronomical Society. 497, 2, p. 1521-1535 15 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Reevaluation of C₄H Abundance Based on the Revised Dipole Moment

Oyama, T., Ozaki, H., Sumiyoshi, Y., Araki, M., Takano, S., Kuze, N. & Tsukiyama, K., 10 2月 2020, In: Astrophysical Journal. 890, 1, 39.

研究成果: Article › 査読

4 被引用数 (Scopus)

Rotationally resolved optical-optical double resonance study of the f′ 0⁺ (¹D₂) ion-pair state of I³⁵Cl

Hoshino, S., Muto, Y., Nishimichi, D., Yamaoka, H. & Tsukiyama, K., 5 6月 2020, In: Journal of Molecular Structure. 1209, 127913.

研究成果: Article › 査読

2 被引用数 (Scopus)

Suppression of laser induced amplified spontaneous emission between the f 0_g⁺ (³P₀) and D 0_u⁺ (³P₂) ion-pair states of I₂

Hoshino, S., Abe, R., Yamamoto, O. & Tsukiyama, K., 16 7月 2020, In: Chemical Physics Letters. 751, 137497.

研究成果: Article › 査読

2 被引用数 (Scopus)

2019

Dissolution of a fibrous peptide by terahertz free electron laser

Kawasaki, T., Tsukiyama, K. & Irizawa, A., 1 12月 2019, In: Scientific reports. 9, 1, 10636.

研究成果: Article › 査読

Open Access

13 被引用数 (Scopus)

Investigation by DFT methods of the damage of human serum albumin including amino acid derivative schiff base Zn(II) complexes by IR-FEL irradiation

Onami, Y., Koya, R., Kawasaki, T., Aizawa, H., Nakagame, R., Miyagawa, Y., Haraguchi, T., Akitsu, T., Tsukiyama, K. & Palafox, M. A., 1 6月 2019, In: International journal of molecular sciences. 20, 11, 2846.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

Mid-Infrared Amplified Spontaneous Emission from the f′ 0 _g ⁺ (¹ D₂) Ion-Pair State and Spectroscopic Characterization of the Shallow 0 _g ⁺ (ab) Valence State of I₂

Hoshino, S., Ishiwata, T., Nakano, Y., Fukushima, M., Fujiwara, H., Araki, M. & Tsukiyama, K., 5 9月 2019, In: Journal of Physical Chemistry A. 123, 35, p. 7590-7596 7 p.

研究成果: Article › 査読

5 被引用数 (Scopus)

Photo-Modification of Melanin by a Mid-infrared Free-electron Laser

Kawasaki, T., Sato, A., Tominaga, Y., Suzuki, Y., Oyama, T., Tadokoro, M., Tsukiyama, K., Nokihara, K. & Zen, H., 1 7月 2019, In: Photochemistry and Photobiology. 95, 4, p. 946-950 5 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

Study on Irradiation Effect of Mid-Infrared Free Electron Laser on Hen Egg-White Lysozyme by Using Terahertz-Time Domain Spectroscopy and Synchrotron-Radiation Vacuum-Ultraviolet Circular-Dichroism Spectroscopy

Kawasaki, T., Izumi, Y., Ohori, G., Kitahara, H., Furuya, T., Yamamoto, K., Matsuo, K., Tani, M. & Tsukiyama, K., 1 10月 2019, In: Journal of Infrared, Millimeter, and Terahertz Waves. 40, 10, p. 998-1009 12 p.

研究成果: Article › 査読

Wavelength dependence of poly(P-hydroxystyrene) ablation by mid-infrared free-electron laser

Toriumi, M., Kawasaki, T., Araki, M., Imai, T. & Tsukiyama, K., 2019, In: Journal of Photopolymer Science and Technology. 32, 2, p. 189-193 5 p.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

2018

Dissociation of β-Sheet Stacking of Amyloid β Fibrils by Irradiation of Intense, Short-Pulsed Mid-infrared Laser

Kawasaki, T., Yaji, T., Ohta, T., Tsukiyama, K. & Nakamura, K., 1 7月 2018, In: Cellular and Molecular Neurobiology. 38, 5, p. 1039-1049 11 p.

研究成果: Article › 査読

11 被引用数 (Scopus)

Restoration from polyglutamine toxicity after free electron laser irradiation of neuron-like cells

Mohara, M., Kawasaki, T., Owada, R., Imai, T., Kanetaka, H., Izumi, S. I., Tsukiyama, K. & Nakamura, K., 15 10月 2018, In: Neuroscience Letters. 685, p. 42-49 8 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

2017

Antimicrobial effect of blue light using Porphyromonas gingivalis pigment

Yoshida, A., Sasaki, H., Toyama, T., Araki, M., Fujioka, J., Tsukiyama, K., Hamada, N. & Yoshino, F., 1 12月 2017, In: Scientific reports. 7, 1, 5225.

研究成果: Article › 査読

Open Access

32 被引用数 (Scopus)

Long Carbon Chains in the Warm Carbon-chain-chemistry Source L1527: First Detection of C₇H in Molecular Clouds

Araki, M., Takano, S., Sakai, N., Yamamoto, S., Oyama, T., Kuze, N. & Tsukiyama, K., 20 9月 2017, In: Astrophysical Journal. 847, 1, 51.

研究成果: Article › 査読

Open Access

11 被引用数 (Scopus)

Perivascular accumulation of β-sheet-rich proteins in offspring brain following maternal exposure to carbon black nanoparticles

Onoda, A., Kawasaki, T., Tsukiyama, K., Takeda, K. & Umezawa, M., 31 3月 2017, In: Frontiers in Cellular Neuroscience. 11, 92.

研究成果: Article › 査読

Open Access

16 被引用数 (Scopus)

Time resolved temperature measurement of polymer surface irradiated by mid-IR free electron laser

Araki, M., Chiba, T., Oyama, T., Imai, T. & Tsukiyama, K., 15 8月 2017, In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 405, p. 11-14 4 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2016

Application of mid-infrared free-electron laser tuned to amide bands for dissociation of aggregate structure of protein

Kawasaki, T., Yaji, T., Ohta, T. & Tsukiyama, K., 2016, In: Journal of Synchrotron Radiation. 23, p. 152-157 6 p.

研究成果: Article › 査読

13 被引用数 (Scopus)

Collision induced state-to-state energy transfer dynamics between the 2_u (¹D₂) and 2_g (¹D₂) ion-pair states of I₂

Hoshino, S., Nakano, Y., Araki, M., Ishiwata, T. & Tsukiyama, K., 2016, In: Physical Chemistry Chemical Physics. 18, 21, p. 14292-14298 7 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Infrared amplified spontaneous emission from the 0 + g (³P₀) and 0 + g (¹D₂) ion-pair states of molecular bromine

Hoshino, S., Araki, M., Ishiwata, T. & Tsukiyama, K., 1 1月 2016, In: Physical Chemistry Chemical Physics. 18, 28, p. 19464-19471 8 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

Infrared radiative decay dynamics from the γ 1_u (³ P ₂), H 1_u (³ P ₁), and 1_u (¹ D ₂) ion-pair states of I₂ observed by a perturbation facilitated optical-optical double resonance technique

Hoshino, S., Araki, M., Nakano, Y., Ishiwata, T. & Tsukiyama, K., 21 1月 2016, In: Journal of Chemical Physics. 144, 3, 034302.

研究成果: Article › 査読

8 被引用数 (Scopus)

Isomerization and dissociation of 2,3-dihydrofuran (2,3-DHF) induced by infrared free electron laser

Matsubara, M., Osada, F., Nakajima, M., Imai, T., Nishimura, K., Oyama, T. & Tsukiyama, K., 15 5月 2016, In: Journal of Photochemistry and Photobiology A: Chemistry. 322-323, p. 53-59 7 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Picosecond pulsed infrared laser tuned to amide I band dissociates polyglutamine fibrils in cells

Kawasaki, T., Ohori, G., Chiba, T., Tsukiyama, K. & Nakamura, K., 1 9月 2016, In: Lasers in Medical Science. 31, 7, p. 1425-1431 7 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

PRECISE OBSERVATIONS of the ¹²C/¹³C RATIOS of HC₃N in the LOW-MASS STAR-FORMING REGION L1527

Araki, M., Takano, S., Sakai, N., Yamamoto, S., Oyama, T., Kuze, N. & Tsukiyama, K., 20 12月 2016, In: Astrophysical Journal. 833, 2, 291.

研究成果: Article › 査読

21 被引用数 (Scopus)

2015

Laboratory optical spectroscopy of the phenoxy radical as a candidate for diffuse interstellar bands

Araki, M., Matsushita, Y. & Tsukiyama, K., 1 10月 2015, In: Astronomical Journal. 150, 4, 113.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

The fluorescence lifetimes of the gerade states of HD near the second dissociation limit

Tsukiyama, K. & Ogi, Y., 1 6月 2015, In: Journal of Molecular Spectroscopy. 312, p. 87-89 3 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

2014

Developments of optical spectrometers as approaches to diffuse interstellar bands

Araki, M., Uchida, S., Kondo, N., Matsushita, Y., Abe, K., Ito, K. & Tsukiyama, K., 1 2月 2014, In: Proceedings of the International Astronomical Union. 9, S297, p. 291-293 3 p.

研究成果: Article › 査読

Open Access

1 被引用数 (Scopus)

Emission spectra of 1,2,3-butatriene cation H₂ CCCCH 2 + by hollow-cathode glow discharge and extended negative glow discharge

Araki, M., Uchida, S., Matsushita, Y. & Tsukiyama, K., 3月 2014, In: Journal of Molecular Spectroscopy. 297, p. 51-57 7 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Far-infrared amplified emission from the v = 1 autoionizing Rydberg states of NO

Araki, M., Abe, K., Furukawa, H. & Tsukiyama, K., 9 5月 2014, In: Chemical Physics Letters. 601, p. 181-185 5 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

Far-infrared amplified spontaneous emission and collisional energy transfer between the e 0_g⁺ (³ P ₂) and D 0_u⁺ (³ P ₂) ion-pair states of I₂

Hoshino, S., Araki, M. & Tsukiyama, K., 14 3月 2014, In: Journal of Chemical Physics. 140, 10, 104309.

研究成果: Article › 査読

9 被引用数 (Scopus)

Laboratory optical spectroscopy of the thiophenoxy radical and its profile simulation as a diffuse interstellar band based on rotational distribution by radiation and collisions

Araki, M., Niwayama, K. & Tsukiyama, K., 1 11月 2014, In: Astronomical Journal. 148, 5, 87.

研究成果: Article › 査読

Open Access

4 被引用数 (Scopus)

Mid-infrared free-electron laser tuned to the amide I band for converting insoluble amyloid-like protein fibrils into the soluble monomeric form

Kawasaki, T., Fujioka, J., Imai, T., Torigoe, K. & Tsukiyama, K., 9月 2014, In: Lasers in Medical Science. 29, 5, p. 1701-1707 7 p.

研究成果: Article › 査読

Open Access

26 被引用数 (Scopus)

2013

Far infrared stimulated emission from the ns and nf Rydberg states of NO

Furukawa, H., Araki, M., Umeki, H. & Tsukiyama, K., 28 6月 2013, In: Journal of Chemical Physics. 138, 24, 244311.

研究成果: Article › 査読

3 被引用数 (Scopus)

Laser induced amplified spontaneous emission from the f 0_g ⁺ (³P₀) ion-pair state of I₂

Hoshino, S., Araki, M., Furukawa, H., Ross, S. C. & Tsukiyama, K., 14 3月 2013, In: Journal of Chemical Physics. 138, 10, 104316.

研究成果: Article › 査読

9 被引用数 (Scopus)

Revised conformational assignments and conformational evolution of tyrosine by laser desorption supersonic jet laser spectroscopy

Shimozono, Y., Yamada, K., Ishiuchi, S. I., Tsukiyama, K. & Fujii, M., 14 4月 2013, In: Physical Chemistry Chemical Physics. 15, 14, p. 5163-5175 13 p.

研究成果: Article › 査読

25 被引用数 (Scopus)

2012

A search for interstellar carbon-chain alcohol HC₄OH in star-forming region L1527 and dark cloud TMC-1

Araki, M., Takano, S., Yamabe, H., Koshikawa, N., Tsukiyama, K., Nakane, A., Okabayashi, T., Kunimatsu, A. & Kuze, N., 10 1月 2012, In: Astrophysical Journal. 744, 2, 163.

研究成果: Article › 査読

Open Access

3 被引用数 (Scopus)

Effect of mid-infrared free-electron laser irradiation on refolding of amyloid-like fibrils of lysozyme into native form

Kawasaki, T., Fujioka, J., Imai, T. & Tsukiyam, K., 12月 2012, In: Protein Journal. 31, 8, p. 710-716 7 p.

研究成果: Article › 査読

Open Access

23 被引用数 (Scopus)

築山 光一

研究成果

検索結果

築山光一