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1

Vibrational cooling kinetics of S1trans-stilbene in sodium dodecyl sulfate micellar solution observed with picosecond time-resolved resonance Raman spectroscopy

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Journal of Raman Spectroscopy

Year:

1998

Language:

english

File:

PDF, 194 KB

english, 1998

2

Charge Resonance Character in the Charge Transfer State of Bianthryls: Effect of Symmetry Breaking on Time-Resolved Near-IR Absorption Spectra

Takaya, Tomohisa, Saha, Satyen, Hamaguchi, Hiro-o, Sarkar, Moloy, Samanta, Anunay, Iwata, Koichi

Journal:

Journal of Physical Chemistry A

Year:

2006

Language:

english

File:

PDF, 91 KB

english, 2006

3

Uniformity of Monomer Composition and Material Properties of Medium-Chain-Length Polyhydroxyalkanoates Biosynthesized from Pure and Crude Fatty Acids

Hiroe, Ayaka, Ishii, Naoki, Ishii, Daisuke, Kabe, Taizo, Abe, Hideki, Iwata, Tadahisa, Tsuge, Takeharu

Journal:

ACS Sustainable Chemistry & Engineering

Year:

2016

Language:

english

File:

PDF, 2.21 MB

english, 2016

4

High-Dose Versus Low-Dose Pitavastatin in Japanese Patients With Stable Coronary Artery Disease (REAL-CAD)

Taguchi, Isao, Iimuro, Satoshi, Iwata, Hiroshi, Takashima, Hiroaki, Abe, Mitsuru, Amiya, Eisuke, Ogawa, Takanori, Ozaki, Yukio, Sakuma, Ichiro, Nakagawa, Yoshihisa, Hibi, Kiyoshi, Hiro, Takafumi, Fuku

Journal:

Year:

2018

Language:

english

File:

PDF, 917 KB

english, 2018

5

Association study between polymorphisms in glutathione-related genes and methamphetamine use disorder in a Japanese population

Tasuku Hashimoto, Kenji Hashimoto, Ryosuke Miyatake, Daisuke Matsuzawa, Yoshimoto Sekine, Toshiya Inada, Norio Ozaki, Nakao Iwata, Mutsuo Harano, Tokutaro Komiyama, Mitsuhiko Yamada, Ichiro Sora, Hiro

Journal:

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics

Year:

2008

Language:

english

File:

PDF, 88 KB

english, 2008

6

Influence of alcohol consumption and gene polymorphisms of ADH2 and ALDH2 on hepatocellular carcinoma in a Japanese population

Tatsuhiko Sakamoto, Megumi Hara, Yasuki Higaki, Masayoshi Ichiba, Mikako Horita, Toshihiko Mizuta, Yuichiro Eguchi, Tsutomu Yasutake, Iwata Ozaki, Kyosuke Yamamoto, Shingo Onohara, Seiji Kawazoe, Hiro

Journal:

International Journal of Cancer

Year:

2006

Language:

english

File:

PDF, 106 KB

english, 2006

7

Picosecond time–resolved Raman spectroscopy of S1p-terphenyl and p-terphenyl d14 in solution: Time-dependent changes of Raman band shapes

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Journal of Raman Spectroscopy

Year:

1994

Language:

english

File:

PDF, 681 KB

english, 1994

8

Picosecond structural relaxation of S1 trans-stilbene in solution as revealed by time-resolved Raman spectroscopy

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Chemical Physics Letters

Year:

1992

Language:

english

File:

PDF, 612 KB

english, 1992

9

Exchange model of vibrational dephasing in S1 trans-stilbene in solution and its possible correlation with the isomerization reaction

Hiro-o Hamaguchi, Koichi Iwata

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 595 KB

english, 1993

10

Vibrational cooling process in solution probed in picosecond time-resolved Raman spectroscopy. Analysis of the cooling kinetics

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Journal of Molecular Liquids

Year:

1995

Language:

english

File:

PDF, 391 KB

english, 1995

11

Femtosecond electron transfer dynamics of 9,9′-bianthryl in acetonitrile as studied by time-resolved near-infrared absorption spectroscopy

Tomohisa Takaya, Hiro-o Hamaguchi, Haruo Kuroda, Koichi Iwata

Journal:

Chemical Physics Letters

Year:

2004

Language:

english

File:

PDF, 314 KB

english, 2004

12

Solvent-dependent intra- and intermolecular vibrational energy transfer of W(CO)6 probed with sub-picosecond time-resolved infrared spectroscopy

Motohiro Banno, Shin Sato, Koichi Iwata, Hiro-o Hamaguchi

Journal:

Chemical Physics Letters

Year:

2005

Language:

english

File:

PDF, 358 KB

english, 2005

13

Mechanism of the photochemical reaction between anthracene and carbon tetrachloride studied by time-resolved infrared spectroscopy

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Journal of Molecular Structure

Year:

1997

Language:

english

File:

PDF, 405 KB

english, 1997

14

The exchange polarization model of photoisomerization: A rationale for profound solvent effects on photoisomerization of trans-stilbene and all-trans retinal

Volker Deckert, Koichi Iwata, Hiro-o Hamaguchi

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1996

Language:

english

File:

PDF, 372 KB

english, 1996

15

Temperature-dependent microsecond decay dynamics of photogenerated charged solitons in trans-polyacetylene

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Chemical Physics Letters

Year:

1989

Language:

english

File:

PDF, 452 KB

english, 1989

16

Temperature dependent kinetics of the picosecond bimolecular reaction between S1 trans-stilbene and carbon tetrachloride: is the ultrafast photochemical reaction diffusion-controlled?

Koichi Iwata, Hiro-o Hamaguchi

Journal:

Chemical Physics Letters

Year:

1996

Language:

english

File:

PDF, 334 KB

english, 1996

17

Two-step photoionization of trans-stilbene in acetonitrile via an ion-pair precursor studied with picosecond time-resolved absorption and Raman spectroscopies

Hiroko Miki, Kyousuke Yoshida, Chieko Kawate, Rintaro Shimada, Tomohisa Takaya, Koichi Iwata, Hiro-o Hamaguchi

Journal:

Chemical Physics Letters

Year:

2012

Language:

english

File:

PDF, 421 KB

english, 2012

18

Microsecond Time-Resolved Infrared Spectroscopy of a Thin Film of τ-Form Metal-Free Phthalocyanine Fine Particles

Iwata, Koichi, Kato, Chihiro, Hamaguchi, Hiro-o

Journal:

Applied Spectroscopy

Year:

1989

Language:

english

File:

PDF, 327 KB

english, 1989

19

Construction of a Versatile Microsecond Time-Resolved Infrared Spectrometer

Iwata, Koichi, Hamaguchi, Hiro-O

Journal:

Applied Spectroscopy

Year:

1990

Language:

english

File:

PDF, 761 KB

english, 1990

20

Macrophage inflammatory protein-3 alpha (MIP-3a) Is a novel serum prognostic marker in patients with colorectal cancer

Takashi Iwata, Koji Tanaka, Yasuhiro Inoue, Yuji Toiyama, Junichiro Hiro, Hiroyuki Fujikawa, Yoshinaga Okugawa, Keiichi Uchida, Yasuhiko Mohri, Masato Kusunoki

Journal:

Journal of Surgical Oncology

Year:

2012

Language:

english

File:

PDF, 645 KB

english, 2012

21

Interaction between interleukin-1β −31T/C gene polymorphism and drinking and smoking habits on the risk of hepatocellular carcinoma among Japanese

Tatsuhiko Sakamoto, Yasuki Higaki, Megumi Hara, Masayoshi Ichiba, Mikako Horita, Toshihiko Mizuta, Yuichiro Eguchi, Tsutomu Yasutake, Iwata Ozaki, Kyosuke Yamamoto, Shingo Onohara, Seiji Kawazoe, Hiro

Journal:

Year:

2008

Language:

english

File:

PDF, 126 KB

english, 2008

22

Metabolic effects of dietary conjugated linoleic acid (CLA) isomers in rats

Asuka Akahoshi, Kazunori Koba, Shihoko Ohkura-Kaku, Naoko Kaneda, Chikage Goto, Hiroe Sano, Toshio Iwata, Yoshie Yamauchi, Kentaro Tsutsumi, Michihiro Sugano

Journal:

Nutrition Research

Year:

2003

Language:

english

File:

PDF, 243 KB

english, 2003

23

Role of ATL-derived factor (ADF) in the normal and abnormal cellular activation: Involvement of dithiol related reduction

Tagaya Yutaka, Wakasugi Hiro, Masutani Hiroshi, Nakamura Hajime, Iwata Satoshi, Mitsui Akira, Fujii Shingo, Wakasugi Naomi, Tursz Thomas, Yodoi Junji

Journal:

Molecular Immunology

Year:

1990

Language:

english

File:

PDF, 1.36 MB

english, 1990

24

Estimation of rupture propagation direction and strong motion generation area from azimuth and distance dependence of source amplitude spectra

Miyake, Hiroe, Iwata, Tomotaka, Irikura, Kojiro

Journal:

Geophysical Research Letters

Year:

2001

Language:

english

File:

PDF, 512 KB

english, 2001

25

Intra- and intermolecular vibrational energy transfer in tungsten carbonyl complexes W(CO)[sub 5](X) (X=CO, CS, CH[sub 3]CN, and CD[sub 3]CN)

Banno, Motohiro, Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

The Journal of Chemical Physics

Year:

2007

Language:

english

File:

PDF, 976 KB

english, 2007

26

Two Different Charge Transfer States of Photoexcited 9,9′-Bianthryl in Polar and Nonpolar Solvents Characterized by Nanosecond Time-Resolved Near-IR Spectroscopy in the 4500−10 500 cm −1 Region

Asami, Nobuyuki, Takaya, Tomohisa, Yabumoto, Soshi, Shigeto, Shinsuke, Hamaguchi, Hiro-o, Iwata, Koichi

Journal:

Journal of Physical Chemistry A

Year:

2010

Language:

english

File:

PDF, 563 KB

english, 2010

27

Carrier Dynamics in TiO 2 and Pt/TiO 2 Powders Observed by Femtosecond Time-Resolved Near-Infrared Spectroscopy at a Spectral Region of 0.9−1.5 μm with the Direct Absorption Method

Iwata, Koichi, Takaya, Tomohisa, Hamaguchi, Hiro-o, Yamakata, Akira, Ishibashi, Taka-aki, Onishi, Hiroshi, Kuroda, Haruo

Journal:

Journal of Physical Chemistry B

Year:

2004

Language:

english

File:

PDF, 187 KB

english, 2004

28

Sperm from Sneaker Male Squids Exhibit Chemotactic Swarming to CO2

Hirohashi, Noritaka, Alvarez, Luis, Shiba, Kogiku, Fujiwara, Eiji, Iwata, Yoko, Mohri, Tatsuma, Inaba, Kazuo, Chiba, Kazuyoshi, Ochi, Hiroe, Supuran, Claudiu T., Kotzur, Nico, Kakiuchi, Yasutaka, Kaup

Journal:

Current Biology

Year:

2013

Language:

english

File:

PDF, 1.32 MB

english, 2013

29

Microscopic Mechanism of Solute−Solvent Energy Dissipation Probed by Picosecond Time-Resolved Raman Spectroscopy

Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

Journal of Physical Chemistry A

Year:

1997

Language:

english

File:

PDF, 213 KB

english, 1997

30

Photocyclization of N,N ′-diphenyl-1-hydroxy-9,10-anthraquinone diimines via excited-state intramolecular proton transfer (ESIPT)

Kobayashi, Keiji, Iguchi, Mayumi, Imakubo, Tatsuro, Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1998

Language:

english

File:

PDF, 172 KB

english, 1998

31

Integrative omics analysis reveals differentially distributed proteins in dimorphic euspermatozoa of the squid, Loligo bleekeri

Yoshida, Masa-aki, Yamada, Lixy, Ochi, Hiroe, Iwata, Yoko, Tamura-Nakano, Miwa, Sawada, Hitoshi, Sauer, Warwick H.H., Ogura, Atsushi, Hirohashi, Noritaka

Journal:

Biochemical and Biophysical Research Communications

Year:

2014

Language:

english

File:

PDF, 1.64 MB

english, 2014

32

Local Structure Formation in Alkyl-imidazolium-Based Ionic Liquids as Revealed by Linear and Nonlinear Raman Spectroscopy

Iwata, Koichi, Okajima, Hajime, Saha, Satyen, Hamaguchi, Hiro-o

Journal:

Accounts of Chemical Research

Year:

2007

Language:

english

File:

PDF, 1.17 MB

english, 2007

33

Picosecond Time-Resolved Fluorescence Study on Solute−Solvent Interaction of 2-Aminoquinoline in Room-Temperature Ionic Liquids: Aromaticity of Imidazolium-Based Ionic Liquids †

Iwata, Koichi, Kakita, Minoru, Hamaguchi, Hiro-o

Journal:

Journal of Physical Chemistry B

Year:

2007

Language:

english

File:

PDF, 290 KB

english, 2007

34

Intermolecular Interaction between W(CO) 6 and Alkane Molecules Probed by Ultrafast Vibrational Energy Relaxation: Anomalously Strong Interaction between W(CO) 6 and Decane

Banno, Motohiro, Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

Journal of Physical Chemistry A

Year:

2009

Language:

english

File:

PDF, 109 KB

english, 2009

35

Picosecond Dynamics of Stepwise Double Proton-Transfer Reaction in the Excited State of the 2-Aminopyridine/Acetic Acid System †

Ishikawa, Hironori, Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

Journal of Physical Chemistry A

Year:

2002

Language:

english

File:

PDF, 112 KB

english, 2002

36

Analysis of the Solvent- and Temperature-Dependent Raman Spectral Changes of S 1trans -Stilbene and the Mechanism of the trans to cis Isomerization: Dynamic Polarization Model of Vibrational Dephasing and the CC Double-Bond Rotation †

Iwata, Koichi, Ozawa, Ryosuke, Hamaguchi, Hiro-o

Journal:

Journal of Physical Chemistry A

Year:

2002

Language:

english

File:

PDF, 89 KB

english, 2002

37

ESIPT-Induced photocyclization of N,N′-diphenyl-1,5-dihydroxy-9,10-anthraquinone diimine

Kobayashi, Keiji, Iguchi, Mayumi, Imakubo, Tatsuro, Kobayashi, Keiji, Iwata, Koichi, Hamaguchi, Hiro-o

Journal:

Chemical Communications

Year:

1998

Language:

english

File:

PDF, 56 KB

english, 1998

38

[IEEE 2007 Conference on Lasers and Electro-Optics - Pacific Rim - Seoul, South Korea (2007.08.26-2007.08.31)] 2007 Conference on Lasers and Electro-Optics - Pacific Rim - Probing Local Structure of Ionic Liquids with Picosecond Time-resolved Raman Spectroscopy

Iwata, Koichi, Yoshida, Kyosuke, Hamaguchi, Hiro-o

Year:

2007

Language:

english

File:

PDF, 130 KB

english, 2007

39

Construction of a transform-limited picosecond time-resolved Raman spectrometer

Iwata, Koichi, Yamaguchi, Shoichi, Hamaguchi, Hiro-o

Journal:

Review of Scientific Instruments

Year:

1993

Language:

english

File:

PDF, 1.20 MB

english, 1993

40

11C-Methionine PET of Acute Myocardial Infarction

Morooka, M., Kubota, K., Kadowaki, H., Ito, K., Okazaki, O., Kashida, M., Mitsumoto, T., Iwata, R., Ohtomo, K., Hiroe, M.

Journal:

Journal of Nuclear Medicine

Year:

2009

Language:

english

File:

PDF, 1.27 MB

english, 2009

41

Prognostic Significance of a Systemic Inflammatory Response in Patients Undergoing Multimodality Therapy for Advanced Colorectal Cancer

Inoue, Yasuhiro, Iwata, Takashi, Okugawa, Yoshinaga, Kawamoto, Aya, Hiro, Junichiro, Toiyama, Yuji, Tanaka, Koji, Uchida, Keiichi, Mohri, Yasuhiko, Miki, Chikao, Kusunoki, Masato

Journal:

Year:

2013

Language:

english

File:

PDF, 155 KB

english, 2013

42

Femtosecond time-resolved absorption anisotropy spectroscopy on 9,9[sup ʹ]-bianthryl: Detection of partial intramolecular charge transfer in polar and nonpolar solvents

Takaya, Tomohisa, Hamaguchi, Hiro-o, Iwata, Koichi

Journal:

The Journal of Chemical Physics

Year:

2009

Language:

english

File:

PDF, 589 KB

english, 2009

43

AIP Conference Proceedings [AIP XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY - Boston (MA) (8–10 August 2010)] - Local Structure and Microscopic Thermal Diffusion in Ionic Liquids Studied with Picosecond Time-resolved Raman Spectroscopy

Yoshida, Kyousuke, Iwata, Koichi, Hamaguchi, Hiro-o, Champion, P. M., Ziegler, L. D.

Year:

2010

Language:

english

File:

PDF, 306 KB

english, 2010

44

AIP Conference Proceedings [AIP XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY - Boston (MA) (8–10 August 2010)] - Energy Transfer Characteristics of Lipid Bilayer Membrane in Liposome Studied with Picosecond Time-Resolved Raman Spectroscopy

Nojima, Yuki, Yoshida, Kyousuke, Hamaguchi, Hiro-o, Iwata, Koichi, Champion, P. M., Ziegler, L. D.

Year:

2010

Language:

english

File:

PDF, 96 KB

english, 2010

45

Local structures in ionic liquids probed and characterized by microscopic thermal diffusion monitored with picosecond time-resolved Raman spectroscopy

Yoshida, Kyousuke, Iwata, Koichi, Nishiyama, Yoshio, Kimura, Yoshifumi, Hamaguchi, Hiro-o

Journal:

The Journal of Chemical Physics

Year:

2012

Language:

english

File:

PDF, 887 KB

english, 2012

46

SPIE Proceedings [SPIE SPIE OPTO - San Francisco, California, USA (Saturday 2 February 2013)] Gallium Nitride Materials and Devices VIII - Defects generation and annihilation in GaN grown on patterned silicon substrate

Sawaki, N., Ito, S., Nakagita, T., Iwata, H., Tanikawa, T., Irie, M., Honda, Y., Yamaguchi, M., Amano, H., Chyi, Jen-Inn, Nanishi, Yasushi, Morkoç, Hadis, Piprek, Joachim, Yoon, Euijoon, Fujioka, Hiro

Year:

2013

Language:

english

File:

PDF, 1.54 MB

english, 2013

47

[IEEE 2015 IEEE International Conference on Big Data (Big Data) - Santa Clara, CA, USA (2015.10.29-2015.11.1)] 2015 IEEE International Conference on Big Data (Big Data) - An epidemic simulation with a delayed stochastic SIR model based on international socioeconomic-technological databases

Sato, Aki-Hiro, Ito, Isao, Sawai, Hidefumi, Iwata, Kentaro

Year:

2015

Language:

english

File:

PDF, 270 KB

english, 2015

48

Can positive affect items be used to assess depressive disorders in the Japanese population?

IWATA, N., UMESUE, M., EGASHIRA, K., HIRO, H., MIZOUE, T., MISHIMA, N., NAGATA, S.

Journal:

Psychological Medicine

Year:

1998

Language:

english

File:

PDF, 253 KB

english, 1998

49

109 ERYTHROPOIETIN TREATMENT INHIBITED NADPH OXIDASE-DERIVED SUPEROXIDE PRODUCTION AND ENDOTHELIAL DYSFUNCTION IN NITRIC OXIDE SYNTHASE INHIBITOR-TREATED RAT AORTA

Toba, Hiroe, Kojima, Yushi, Ishimizu, Kazuki, Iwata, Yuko, Taira, Yusuke, Wang, Jiahong, Noda, Kazuki, Kobara, Miyuki, Nakata, Tetsuo

Journal:

Journal of Hypertension

Year:

2012

Language:

english

File:

PDF, 177 KB

english, 2012

50

Nanosecond Time-resolved Infrared Spectra and Structure of the Charge-transfer State of 9,9′-Bianthryl in Acetonitrile

Asami, Nobuyuki, Yabumoto, Sohshi, Shigeto, Shinsuke, Takaya, Tomohisa, Hamaguchi, Hiro-o, Iwata, Koichi

Journal:

Chemistry Letters

Year:

2012

Language:

english

File:

PDF, 390 KB

english, 2012