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1

Development and Validation of the 25-item Hikikomori Questionnaire (HQ-25)

Teo, Alan R., Chen, Jason I., Kubo, Hiroaki, Katsuki, Ryoko, Sato-Kasai, Mina, Shimokawa, Norihiro, Hayakawa, Kohei, Umene-Nakano, Wakako, Aikens, James E., Kanba, Shigenobu, Kato, Takahiro A.

Journal:

Psychiatry and Clinical Neurosciences

Year:

2018

Language:

english

File:

PDF, 987 KB

english, 2018

2

In vitro shiro formation between the ectomycorrhizal basidiomycete Tricholoma matsutake and Cedrela herrerae in the Mahogany family (Meliaceae)

Murata, Hitoshi, Yamada, Akiyoshi, Maruyama, Tsuyoshi, Endo, Naoki, Yamamoto, Kohei, Hayakawa, Norio, Neda, Hitoshi

Journal:

Year:

2014

Language:

english

File:

PDF, 3.16 MB

english, 2014

3

New records of Drosera tokaiensis subsp. hyugaensis (Droseraceae) from Kochi Prefecture, Japan

Hayakawa, Hiroshi, Hamachi, Hidenori, Ogawa, Kohei, Minaniya, Yukio, Yokoyama, Jun, Arakawa, Ryo, Fukuda, Tatsuya

Journal:

Year:

2012

Language:

english

File:

PDF, 1.42 MB

english, 2012

4

Who Uses Free Trade Agreements?

Hayakawa, Kazunobu, Hiratsuka, Daisuke, Shiino, Kohei, Sukegawa, Seiya

Journal:

Asian Economic Journal

Year:

2013

Language:

english

File:

PDF, 130 KB

english, 2013

5

Anti-cancer fatty-acid derivative induces autophagic cell death through modulation of PKM isoform expression profile mediated by bcr-abl in chronic myeloid leukemia

Shinohara, Haruka, Taniguchi, Kohei, Kumazaki, Minami, Yamada, Nami, Ito, Yuko, Otsuki, Yoshinori, Uno, Bunji, Hayakawa, Fumihiko, Minami, Yosuke, Naoe, Tomoki, Akao, Yukihiro

Journal:

Year:

2015

Language:

english

File:

PDF, 2.87 MB

english, 2015

6

Development of a Triazine-Based tert -Butylating Reagent, TriAT- t Bu

Yamada, Kohei, Hayakawa, Naoko, Fujita, Hikaru, Kitamura, Masanori, Kunishima, Munetaka

Journal:

European Journal of Organic Chemistry

Year:

2016

Language:

english

File:

PDF, 986 KB

english, 2016

7

Epidemiology of disseminated intravascular coagulation in sepsis and validation of scoring systems

Saito, Shinjiro, Uchino, Shigehiko, Hayakawa, Mineji, Yamakawa, Kazuma, Kudo, Daisuke, Iizuka, Yusuke, Sanui, Masamitsu, Takimoto, Kohei, Mayumi, Toshihiko, Sasabuchi, Yusuke

Journal:

Journal of Critical Care

Year:

2018

Language:

english

File:

PDF, 1.82 MB

english, 2018

8

Development of Novel Immobilization Adapter for Head and Neck Radiotherapy with Low-attenuation Material; 低吸収素材を用いた頭頸部用枕固定支持台の開発;

Matsumoto, Kenji, Saika, Takahiro, Shimomura, Kohei, Hanaoka, Kohei, Tamura, Mikoto, Monzen, Hajime, Hayakawa, Masaru, Okumura, Masahiko

Journal:

Japanese Journal of Radiological Technology

Year:

2019

Language:

english

File:

PDF, 1.78 MB

english, 2019

9

ChemInform Abstract: Stereoselective Synthesis of 2-Deoxy-2-fluoroarabinofuranosyl-α-1-phosphate (IV) and Its Application to the Synthesis of 2′-Deoxy-2′-fluoroarabinofuranosyl Purine Nucleosides by a Chemo-Enzymatic Method.

Kohei Yamada, Noritake Matsumoto, Hiroyuki Hayakawa

Journal:

Year:

2010

File:

PDF, 128 KB

2010

10

ChemInform Abstract: Synthesis and Antiviral Evaluation of α-D-2′-3′-Didehydro-2′,3′-dideoxy-3′-C-hydroxymethyl Nucleosides.

Kohei Yamada, Hiroyuki Hayakawa, Shinji Sakata, Noriyuki Ashida, Yuichi Yoshimura

Journal:

Year:

2011

File:

PDF, 34 KB

2011

11

Synthesis and antiviral evaluation of α-d-2′,3′-didehydro-2′,3′-dideoxy-3′-C-hydroxymethyl nucleosides

Kohei Yamada, Hiroyuki Hayakawa, Shinji Sakata, Noriyuki Ashida, Yuichi Yoshimura

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 427 KB

english, 2010

12

Enantiomer-selective polymerization of (RS)-(phenoxymethyl)thiirane with diethylzinc/L-amino acid

Tomoko Imai, Kohei Hayakawa, Toshifumi Satoh, Harumi Kaga, Toyoji Kakuchi

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2002

Language:

english

File:

PDF, 102 KB

english, 2002

13

Massive hemoptysis from a pulmonary sequestration controlled by embolization of aberrant pulmonary arteries: Case report

Katsumi Hayakawa, Tadashi Soga, Kohei Hamamoto, Shigeru Kawarazaki, Michihide Mitsumori

Journal:

CardioVascular and Interventional Radiology

Year:

1991

Language:

english

File:

PDF, 600 KB

english, 1991

14

Chemical States of Implanted Aluminum Ions in Silica and Silicon Ions in Alumina

Kohei Fnkumi, Akiyoshi Chayahara, Masaki Makihara, Kanenaga Fujii, Junji Hayakawa, Mamoru Satou

Journal:

Journal of the American Ceramic Society

Year:

1994

Language:

english

File:

PDF, 495 KB

english, 1994

15

Stereoselective Synthesis of 2-Deoxy-2-Fluoroarabinofuranosyl-α-1-Phosphate and Its Application to the Synthesis of 2′-Deoxy-2′-Fluoroarabinofuranosyl Purine Nucleosides by a Chemo-Enzymatic Method

Yamada, Kohei, Matsumoto, Noritake, Hayakawa, Hiroyuki

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2009

Language:

english

File:

PDF, 359 KB

english, 2009

16

Structure of oxygen, boron and nickel ion implanted silica glasses

Fukumi Kohei, Chayahara Akiyoshi, Fujii Kanenaga, Hayakawa Junji, Satou Mamoru

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

1994

Language:

english

File:

PDF, 512 KB

english, 1994

17

Structural relaxation of MeV ion-implanted silica glasses by thermal annealing

Kohei Fukumi, Akiyoshi Chayahara, Naoyuki Kitamura, Junji Nishii, Yuji Horino, Masaki Makihara, Kanenaga Fujii, Junji Hayakawa

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

1998

Language:

english

File:

PDF, 117 KB

english, 1998

18

Gold nanoparticles ion implanted in glass with enhanced nonlinear optical properties

Fukumi, Kohei, Chayahara, Akiyoshi, Kadono, Kohei, Sakaguchi, Toru, Horino, Yuji, Miya, Masaru, Fujii, Kanenaga, Hayakawa, Junji, Satou, Mamoru

Journal:

Journal of Applied Physics

Year:

1994

Language:

english

File:

PDF, 928 KB

english, 1994

19

Epigallocatechin Gallate Inhibits Histamine Release from Rat Basophilic Leukemia (RBL-2H3) Cells: Role of Tyrosine Phosphorylation Pathway

Kohei Yamashita, Yoshihiro Suzuki, Takashi Matsui, Tetsuro Yoshimaru, Mitsuo Yamaki, Miki Suzuki-Karasaki, Satoshi Hayakawa, Kazufumi Shimizu

Journal:

Biochemical and Biophysical Research Communications

Year:

2000

Language:

english

File:

PDF, 158 KB

english, 2000

20

Epigallocatechin Gallate Inhibits Histamine Release from Rat Basophilic Leukemia (RBL-2H3) Cells: Role of Tyrosine Phosphorylation Pathway: Volume 274, Number 3 (2000), pages 603–608

Kohei Yamashita, Yoshihiro Suzuki, Takashi Matsui, Tetsuro Yoshimaru, Mitsuo Yamaki, Miki Suzuki-Karasaki, Satoshi Hayakawa, Kazufumi Shimizu

Journal:

Biochemical and Biophysical Research Communications

Year:

2000

Language:

english

File:

PDF, 10 KB

english, 2000

21

Diphenyleneiodonium Prevents Reactive Oxygen Species Generation, Tyrosine Phosphorylation, and Histamine Release in RBL-2H3 Mast Cells

Takashi Matsui, Yoshihiro Suzuki, Kohei Yamashita, Tetsuro Yoshimaru, Miki Suzuki-Karasaki, Satoshi Hayakawa, Mitsuo Yamaki, Kazufumi Shimizu

Journal:

Biochemical and Biophysical Research Communications

Year:

2000

Language:

english

File:

PDF, 134 KB

english, 2000

22

Efficient Gene Delivery into Dendritic Cells by Fiber-Mutant Adenovirus Vectors

Naoki Okada, Yukiko Tsukada, Shinsaku Nakagawa, Hiroyuki Mizuguchi, Kohei Mori, Tomomi Saito, Takuya Fujita, Akira Yamamoto, Takao Hayakawa, Tadanori Mayumi

Journal:

Biochemical and Biophysical Research Communications

Year:

2001

Language:

english

File:

PDF, 230 KB

english, 2001

23

Definition of the Locus Responsible for Systemic Carnitine Deficiency within a 1.6-cM Region of Mouse Chromosome 11 by Detailed Linkage Analysis

Kohei Okita, Takashi Tokino, Hiroyuki Nishimori, Koh Miura, Hiroko Nikaido, Jun-ichiro Hayakawa, Akira Ono, Masamichi Kuwajima, Yuji Matsuzawa, Yusuke Nakamura

Journal:

Year:

1996

Language:

english

File:

PDF, 71 KB

english, 1996

24

A novel TIMP-insensitive type IV collagen-degrading metalloproteinase from murine metastatic sarcoma cells

Yoichi Kato, Kohei Ogawa, Shuji Yamamoto, Shigeto Abe, Jun-ichi Kishi, Taro Hayakawa

Journal:

Year:

1990

Language:

english

File:

PDF, 381 KB

english, 1990

25

Intensity of raman band in silicate glasses

Kohei Fukumi, Junji Hayakawa, Toru Komiyama

Journal:

Journal of Non-Crystalline Solids

Year:

1990

Language:

english

File:

PDF, 430 KB

english, 1990

26

Surface structure of O+-ion-implanted silica glass

Kohei Fukumi, Akiyoshi Chayahara, Junji Hayakawa, Mamoru Satou

Journal:

Journal of Non-Crystalline Solids

Year:

1991

Language:

english

File:

PDF, 452 KB

english, 1991

27

Intensities of Raman bands in borate glasses

Kohei Fukumi, Kyouji Ogawa, Junji Hayakawa

Journal:

Journal of Non-Crystalline Solids

Year:

1992

Language:

english

File:

PDF, 283 KB

english, 1992

28

Thermal annealing behavior of ion-implanted silica glass

Kohei Fukumi, Akiyoshi Chayahara, Hiroshi Yamanaka, Kanenaga Fujii, Junji Hayakawa, Mamoru Satou

Journal:

Journal of Non-Crystalline Solids

Year:

1993

Language:

english

File:

PDF, 457 KB

english, 1993

29

Formation of CuCl ultrafine particles in silica glass by ion implantation

Kohei Fukumi, Akiyoshi Chayahara, Naoyuki Kitamura, Tomoko Akai, Junji Hayakawa, Kanenaga Fujii, Mamoru Satou

Journal:

Journal of Non-Crystalline Solids

Year:

1994

Language:

english

File:

PDF, 392 KB

english, 1994

30

Structural investigation on implanted copper ions in silica glass by XAFS spectroscopy

Kohei Fukumi, Akiyoshi Chayahara, Kohei Kadono, Hiroyuki Kageyama, Tomoko Akai, Naoyuki Kitamura, Masaki Makihara, Kanenaga Fujii, Junji Hayakawa

Journal:

Journal of Non-Crystalline Solids

Year:

1998

Language:

english

File:

PDF, 250 KB

english, 1998

31

Pulmonary Nodules at Chest CT: Effect of Computer-aided Diagnosis on Radiologists’ Detection Performance1

Awai, Kazuo, Murao, Kohei, Ozawa, Akio, Komi, Masanori, Hayakawa, Haruo, Hori, Shinichi, Nishimura, Yasumasa

Journal:

Year:

2004

Language:

english

File:

PDF, 197 KB

english, 2004

32

Dinuclear molybdenum cluster-catalyzed radical addition and polymerization reactions by tuning the redox potential of a quadruple bonded Mo2 core

Tsurugi, Hayato, Yamada, Kohei, Majumdar, Moumita, Sugino, Yoshitaka, Hayakawa, Akio, Mashima, Kazushi

Journal:

Dalton Transactions

Year:

2011

Language:

english

File:

PDF, 154 KB

english, 2011

33

Minocycline, a Microglial Inhibitor, Diminishes Terminal Patients' Delirium?

Hayakawa, Kohei, Kato, Takahiro A., Kohjiro, Masaomi, Monji, Akira, Kanba, Shigenobu

Journal:

American Journal of Geriatric Psychiatry

Year:

2014

Language:

english

File:

PDF, 66 KB

english, 2014

34

International Diary

Kishi, Jun-Ichi, Ogawa, Kohei, Yamamoto, Shuji, Hayakawa, Taro

Journal:

Year:

1980

Language:

english

File:

PDF, 144 KB

english, 1980

35

Purification and Characterization of a New Tissue Inhibitor of Metalloproteinases (TIMP-2) from Mouse Colon 26 Tumor Cells

Kishi, Jun-Ichi, Ogawa, Kohei, Yamamoto, Shuji, Hayakawa, Taro

Journal:

Matrix - Collagen and Related Research

Year:

1991

Language:

english

File:

PDF, 1.04 MB

english, 1991

36

Calculation of contact angles at triple phase boundary in solid oxide fuel cell anode using the level set method

Sun, Xiaojun, Hasegawa, Yosuke, Kohno, Haruhiko, Jiao, Zhenjun, Hayakawa, Koji, Okita, Kohei, Shikazono, Naoki

Journal:

Materials Characterization

Year:

2014

Language:

english

File:

PDF, 2.45 MB

english, 2014

37

Synthesis of 4′- C -Ethynyl and 4′- C -Cyano Purine Nucleosides from Natural Nucleosides and Their Anti-HIV Activity

Kohgo, Satoru, Yamada, Kohei, Kitano, Kenji, Sakata, Shinji, Hayakawa, Hiroyuki, Nameki, Daisuke, Kodama, Eiichi, Matsuoka, Masao, Mitsuya, Hiroaki, Ohrui, Hiroshi

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2003

Language:

english

File:

PDF, 162 KB

english, 2003

38

Design, Efficient Synthesis, and Anti‐HIV Activity of 4′‐ C ‐Cyano‐ and 4′‐ C ‐Ethynyl‐2′‐deoxy Purine Nucleosides

Kohgo, Satoru, Yamada, Kohei, Kitano, Kenji, Iwai, Yuko, Sakata, Shinji, Ashida, Noriyuki, Hayakawa, Hiroyuki, Nameki, Daisuke, Kodama, Eiichi, Matsuoka, Masao, Mitsuya, Hiroaki, Ohrui, Hiroshi

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

2004

Language:

english

File:

PDF, 551 KB

english, 2004

39

[IEEE 2008 6th Annual Communication Networks and Services Research Conference (CNSR) - Halifax, NS, Canada (2008.05.5-2008.05.8)] 6th Annual Communication Networks and Services Research Conference (cnsr 2008) - Design and Implementation of Adaptive Jini System to Support Undefined Services

Kadowaki, Kohei, Koita, Takahiro, Sato, Kenya, Hayakawa, Hiroshi

Year:

2008

Language:

english

File:

PDF, 406 KB

english, 2008

40

[IEEE 2013 International Symposium on Micro-NanoMechatronics and Human Science (MHS) - Nagoya, Japan (2013.11.10-2013.11.13)] MHS2013 - In vitro cytocompatibility of microspheres derived from chitosan-silicate hybrids

Shirosaki, Yuki, Okamoto, Kohei, Hayakawa, Satoshi, Osaka, Akiyoshi

Year:

2013

Language:

english

File:

PDF, 349 KB

english, 2013

41

Purification and Characterization of Glutamate Decarboxylase from Lactobadllus bvevis IFO 12005

Ueno, Yoshie, Hayakawa, Kiyoshi, Takahashi, Saori, Oda, Kohei

Journal:

Bioscience Biotechnology and Biochemistry

Year:

1997

Language:

english

File:

PDF, 738 KB

english, 1997

42

Folic Acid Fortification Ameliorates Hyperhomocysteinemia Caused by a Vitamin B 6 -Deficient Diet Supplemented with L -Methionine

YAMAMOTO, Kohei, ISA, Yasuka, NAKAGAWA, Tomoyuki, HAYAKAWA, Takashi

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2012

Language:

english

File:

PDF, 171 KB

english, 2012

43

Structure of Au ultrafine particles in silica glass: X-ray diffraction study

Fukumi, Kohei, Chayahara, Akiyoshi, Makihara, Masaki, Fujii, Kanenaga, Hayakawa, Junji, Satou, Mamoru

Journal:

Applied Physics Letters

Year:

1994

Language:

english

File:

PDF, 571 KB

english, 1994

44

Mutations in the deubiquitinase gene USP8 cause Cushing's disease

Reincke, Martin, Sbiera, Silviu, Hayakawa, Akira, Theodoropoulou, Marily, Osswald, Andrea, Beuschlein, Felix, Meitinger, Thomas, Mizuno-Yamasaki, Emi, Kawaguchi, Kohei, Saeki, Yasushi, Tanaka, Keiji,

Journal:

Nature Genetics

Year:

2014

Language:

english

File:

PDF, 3.50 MB

english, 2014

45

Fluorescence x-ray absorption fine structure measurements using a synchrotron radiation x-ray microprobe

Hayakawa, Shinjiro, Gohshi, Yohichi, Iida, Atsuo, Aoki, Sadao, Sato, Kohei

Journal:

Review of Scientific Instruments

Year:

1991

Language:

english

File:

PDF, 852 KB

english, 1991

46

Involvement of 5-Methyltetrahydrofolate in the Amelioration of Hyperhomocysteinemia Caused by Vitamin B6 Deficiency and L-Methionine Supplementation

YAMAMOTO, Kohei, ISA, Yasuka, NAKAGAWA, Tomoyuki, HAYAKAWA, Takashi

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2013

Language:

english

File:

PDF, 62 KB

english, 2013

47

TANGENTIAL VELOCITY CHANGE WITH TIME OF POLYACRYLAMIDE SOLUTION IN A CONCENTRIC ANNULUS

OGAWA, KOHEI, HAYAKAWA, ATUSHI

Journal:

Chemical Engineering Communications

Year:

1988

Language:

english

File:

PDF, 329 KB

english, 1988

48

X-ray Absorption Fine Structure Study on Coordination State of Implanted Gold Ions in Silica Glass

Fukumi, Kohei, Kageyama, Hiroyuki, Kadono, Kohei, Chayahara, Akiyoshi, Kamijo, Nagao, Makihara, Masaki, Fujii, Kanenaga, Hayakawa, Junji, Satou, Mamoru

Journal:

Journal of Materials Research

Year:

1998

Language:

english

File:

PDF, 164 KB

english, 1998

49

Highly Coplanar (E)-1,2-Di(1-naphthyl)disilene Involving a Distinct CH^|^ndash;^|^pi; Interaction with the Perpendicularly Oriented Protecting Eind Group

Kobayashi, Megumi, Hayakawa, Naoki, Nakabayashi, Koichi, Matsuo, Tsukasa, Hashizume, Daisuke, Fueno, Hiroyuki, Tanaka, Kazuyoshi, Tamao, Kohei

Journal:

Chemistry Letters

Year:

2014

Language:

english

File:

PDF, 1.17 MB

english, 2014

50

Structure of Au ultrafine particles in silica glass by x-ray absorption fine structure spectroscopy

Fukumi, Kohei, Kageyama, Hiroyuki, Kadono, Kohei, Chayahara, Akiyoshi, Kamijo, Nagao, Makihara, Masaki, Fujii, Kanenaga, Hayakawa, Junji, Satou, Mamoru

Journal:

Journal of Materials Research

Year:

1995

Language:

english

File:

PDF, 336 KB

english, 1995