Hirotaka Kitagawa: search on Z-Library

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1

Determination of Neonicotinoid Pesticide Residues in Vegetables and Fruits with Solid Phase Extraction and Liquid Chromatography Mass Spectrometry

Obana, Hirotaka, Okihashi, Masahiro, Akutsu, Kazuhiko, Kitagawa, Yoko, Hori, Shinjiro

Journal:

Journal of Agricultural and Food Chemistry

Year:

2003

Language:

english

File:

PDF, 74 KB

english, 2003

2

[IEEE 2018 IEEE Applied Power Electronics Conference and Exposition (APEC) - San Antonio, TX (2018.3.4-2018.3.8)] 2018 IEEE Applied Power Electronics Conference and Exposition (APEC) - Circuit simulation of a silicon-carbide MOSFET considering the effect of the parasitic elements on circuit boards by using S-parameters

Yanagi, Tatsuya, Sakairi, Hiroyuki, Otake, Hirotaka, Kuroda, Naotaka, Kitagawa, Seiya, Hashimoto, Noriyoshi, Takeda, Ryo, Nakahara, Ken

Year:

2018

Language:

english

File:

PDF, 844 KB

english, 2018

3

ChemInform Abstract: Indonesian Medicinal Plants. Part 22. Chemical Structures of Two New Isopimarane-Type Diterpenes, Orthosiphonones A and B, and a New Benzochromene, Orthochromene A from the Leaves of Orthosiphon aristatus (Lamiaceae).

Hirotaka Shibuya, Takako Bohgaki, Toshiyuki Matsubara, Michiyo Wataral, Kazuyoshi Ohashi, Isao Kitagawa

Journal:

Year:

1999

File:

PDF, 29 KB

1999

4

Determination of irradiation histories of raw beef livers using liquid chromatography–tandem mass spectrometry of 5,6-dihydrothymidine

Fukui, Naoki, Takatori, Satoshi, Kitagawa, Yoko, Okihashi, Masahiro, Ishikawa, Etsuko, Fujiyama, Takatomo, Kajimura, Keiji, Furuta, Masakazu, Obana, Hirotaka

Journal:

Year:

2017

Language:

english

File:

PDF, 812 KB

english, 2017

5

Pulosarioside, a new bitter trimeric-iridoid diglucoside, from an Indonesian jamu, the bark of Alyxia reinwardtii BL. (Apocynaceae).

Kitagawa, Isao, Shibuya, Hirotaka, Baek, Nam In, Yokokawa, Yoshihiro, Nitta, Aya, Wiriadinata, Harry, Yoshikawa, Masayuki

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

Language:

english

File:

PDF, 639 KB

english, 1988

6

Indonesian Medicinal Plants. VII. Seven New Clerodane-Type Diterpenoids, Peronemins A2, A3, B1, B2, B3, C1, and D1, from the Leaves of Peronema canescens (Verbenaceae).

KITAGAWA, Isao, SIMANJUNTAK, Partomuan, HORI, Kazuyuki, NAGAMI, Nobumasa, MAHMUD, Taifo, SHIBUYA, Hirotaka, KOBAYASHI, Motomasa

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1994

File:

PDF, 825 KB

1994

7

Indonesian Medicinal Plants. XIV. Characterization of 3'-O-Caffeoylsweroside, a New Secoiridoid Glucoside, and Kelampayosides A and B, Two New Phenolic Apioglucosides, from the Bark of Anthocephalus chinensis(Rubiaceae).

KITAGAWA, Isao, WEI, Hong, NAGAO, Sanae, MAHMUD, Taifo, HORI, Kazuyuki, KOBAYASHI, Motomasa, UJI, Tahan, SHIBUYA, Hirotaka

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1996

File:

PDF, 833 KB

1996

8

Multiresidue Method for Determination of Pesticide Residues in Processed Foods by GC/MS

KITAGAWA, Yoko, OKIHASHI, Masahiro, TAKATORI, Satoshi, OKAMOTO, You, FUKUI, Naoki, MURATA, Hiroshi, SUMIMOTO, Tatsuo, OBANA, Hirotaka

Journal:

Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)

Year:

2009

Language:

english

File:

PDF, 518 KB

english, 2009

9

Validation Study on a Rapid Multi-Residue Method for Determination of Pesticide Residues in Vegetables and Fruits by LC-MS/MS

TAKATORI, Satoshi, YAMAMOTO, Haruna, FUKUI, Naoki, YAMAGUCHI, Satoko, KITAGAWA, Yoko, KAKIMOTO, You, OSAKADA, Masakazu, OKIHASHI, Masahiro, KAJIMURA, Keiji, OBANA, Hirotaka

Journal:

Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)

Year:

2013

File:

PDF, 453 KB

2013

10

A Case of Congenital Infantile Fibrosarcoma of the Bowel Presenting as a Neonatal Intussusception

Obayashi, Juma, Koizumi, Hirotaka, Hoshikawa, Masahiro, Wakisaka, Munechika, Atsuko, Fujikawa, Kitagawa, Hiroaki, Takagi, Masayuki

Journal:

Pathology International

Year:

2017

Language:

english

File:

PDF, 1.65 MB

english, 2017

11

Nanaomycin K, a new epithelial–mesenchymal transition inhibitor produced by the actinomycete “Streptomyces rosa subsp. notoensis” OS-3966

Matsuo, Hirotaka, Nakanishi, Jun, Noguchi, Yoshihiko, Kitagawa, Koichi, Shigemura, Katsumi, Sunazuka, Toshiaki, Takahashi, Yōko, Ōmura, Satoshi, Nakashima, Takuji

Journal:

Journal of Bioscience and Bioengineering

Year:

2019

Language:

english

File:

PDF, 465 KB

english, 2019

12

Geminal Difunctionalization of Alkenylidene-Type Carbenoids by Using Interelement Compounds

Takeshi Hata, Hirotaka Kitagawa, Hirokazu Masai, Takuya Kurahashi, Masaki Shimizu, Tamejiro Hiyama

Journal:

Angewandte Chemie

Year:

2001

Language:

english

File:

PDF, 72 KB

english, 2001

13

1-Silyl-1-boryl-2-alkenes: Reagents for Stereodivergent Allylation Leading to 4-Oxy-(E)-1-alkenylboronates and 4-Oxy-(Z)-1-alkenylsilanes

Masaki Shimizu, Hirotaka Kitagawa, Takuya Kurahashi, Tamejiro Hiyama

Journal:

Angewandte Chemie

Year:

2001

Language:

english

File:

PDF, 108 KB

english, 2001

14

Geminal Difunctionalization of Alkenylidene-Type Carbenoids by Using Interelement Compounds

Takeshi Hata, Hirotaka Kitagawa, Hirokazu Masai, Takuya Kurahashi, Masaki Shimizu, Tamejiro Hiyama

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 72 KB

english, 2001

15

1-Silyl-1-boryl-2-alkenes: Reagents for Stereodivergent Allylation Leading to 4-Oxy-(E)-1-alkenylboronates and 4-Oxy-(Z)-1-alkenylsilanes

Masaki Shimizu, Hirotaka Kitagawa, Takuya Kurahashi, Tamejiro Hiyama

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 108 KB

english, 2001

16

ChemInform Abstract: Stereoselective Synthesis of an Optically Active Axially Chiral Lactam and Its Reaction with Some Electrophiles.

Masao Fujita, Osamu Kitagawa, Hirotaka Izawa, Akira Dobashi, Haruhiko Fukaya, Takeo Taguchi

Journal:

Year:

1999

File:

PDF, 31 KB

1999

17

ChemInform Abstract: Synthesis of Optically Active 5-Substituted-2-pyrrolidinone Derivatives Having Atropisomeric Structure and 3,5-cis-Selective Reaction of Their Enolates with Electrophiles.

Masao Fujita, Osamu Kitagawa, Yoichiro Yamada, Hirotaka Izawa, Hiroshi Hasegawa, Takeo Taguchi

Journal:

Year:

2000

File:

PDF, 34 KB

2000

18

ChemInform Abstract: Chemoselective Aldehyde Addition of Zinc Carbenoid Generated from Tribromofluoromethane.

Takeshi Hata, Hirotaka Kitagawa, Masaki Shimizu, Tamejiro Hiyama

Journal:

Year:

2000

File:

PDF, 31 KB

2000

19

ChemInform Abstract: Chirality of Natural Products: Hyoscyamine and Scopolamine

Isao Kitagawa, Takashi Ishizu, Kazuyoshi Ohashi, Hirotaka Shibuya

Journal:

Year:

2001

File:

PDF, 24 KB

2001

20

ChemInform Abstract: Geminal Difunctionalization of Alkenylidene-Type Carbenoids by Using Interelement Compounds.

Takeshi Hata, Hirotaka Kitagawa, Hirokazu Masai, Takuya Kurahashi, Masaki Shimizu, Tamejiro Hiyama

Journal:

Year:

2001

Language:

english

File:

PDF, 35 KB

english, 2001

21

ChemInform Abstract: 1-Silyl-1-boryl-2-alkenes: Reagents for Stereodivergent Allylation Leading to 4-Oxy-(E)-1-alkenylboronates and 4-Oxy-(Z)-1-alkenylsilanes.

Masaki Shimizu, Hirotaka Kitagawa, Takuya Kurahashi, Tamerjiro Hiyama

Journal:

Year:

2002

Language:

english

File:

PDF, 40 KB

english, 2002

22

Geminal Dimetalation of Alkylidene-type Carbenoids with Silylboranes and Diborons.

Takuya Kurahashi, Takeshi Hata, Hirokazu Masai, Hirotaka Kitagawa, Masaki Shimizu, Tamejiro Hiyama

Journal:

Year:

2003

File:

PDF, 367 KB

2003

23

gem-Silylborylation of an sp Carbon: Novel Synthesis of 1-Boryl-1-silylallenes.

Masaki Shimizu, Takuya Kurahashi, Hirotaka Kitagawa, Tamejiro Hiyama

Journal:

Year:

2003

File:

PDF, 23 KB

2003

24

A Facile and Versatile Preparation of Bilindiones and Biladienones from Tetraarylporphyrins.

Takae Yamauchi, Tadashi Mizutani, Kenji Wada, Shoji Horii, Hirotaka Furukawa, Shigeyuki Masaoka, Ho-Chol Chang, Susumu Kitagawa

Journal:

Year:

2005

File:

PDF, 19 KB

2005

25

Magnetic and Infrared Properties of the Azide Complex of (2,7,12,17-Tetrapropylporphycenato)iron(III): A Novel Admixing Mechanism of the S = 5/2 and S = 3/2 States

Saburo Neya, Akihiro Takahashi, Hirotaka Ode, Tyuji Hoshino, Masayuki Hata, Akira Ikezaki, Yoshiki Ohgo, Masashi Takahashi, Hirotsugu Hiramatsu, Teizo Kitagawa, Yuji Furutani, Hideki Kandori, Noriaki

Journal:

European Journal of Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 147 KB

english, 2007

26

Reduction of transforming growth factor-β type II receptor is caused by the enhanced ubiquitin-dependent degradation in human renal cell carcinoma

Hirotaka Fukasawa, Tatsuo Yamamoto, Yoshihide Fujigaki, Taro Misaki, Naro Ohashi, Tatsuya Takayama, Sayuri Suzuki, Soichi Mugiya, Toshiaki Oda, Chiharu Uchida, Kyoko Kitagawa, Takayuki Hattori, Hideto

Journal:

International Journal of Cancer

Year:

2010

Language:

english

File:

PDF, 757 KB

english, 2010

27

Triterpenoid glycosides from bark of Meliosma lanceolata

Fumiko Abe, Tatsuo Yamauchi, Hirotaka Shibuya, Isao Kitagawa

Journal:

Year:

1996

Language:

english

File:

PDF, 380 KB

english, 1996

28

gem-Silylborylation approach for tri- and tetrametalmethanes: the first synthesis of boryl(germyl)(silyl)(stannyl)methanes

Masaki Shimizu, Takuya Kurahashi, Hirotaka Kitagawa, Katsuhiro Shimono, Tamejiro Hiyama

Journal:

Journal of Organometallic Chemistry

Year:

2003

Language:

english

File:

PDF, 366 KB

english, 2003

29

Marine natural products. XXV. Biologically active tridecapeptide lactones from the Okinawan marine sponge Theonella swinhoei (Theonellidae). Structure of theonellapeptolide Id

Isao Kitagawa, Nam Kyung Lee, Motomasa Kobayashi, Hirotaka Shibuya

Journal:

Year:

1991

Language:

english

File:

PDF, 869 KB

english, 1991

30

Geminal dimetalation of alkylidene-type carbenoids with silylboranes and diborons

Takuya Kurahashi, Takeshi Hata, Hirokazu Masai, Hirotaka Kitagawa, Masaki Shimizu, Tamejiro Hiyama

Journal:

Year:

2002

Language:

english

File:

PDF, 493 KB

english, 2002

31

Conversion of dihydroalantolactone to tetrahydroligularenolide a biogenetic-type transformation of eudesmanolide to eremophilanolide

Isao Kitagawa, Hirotaka Shibuya, Yasushi Yamazoe, Hidekazu Takeno, Itiro Yosioka

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 193 KB

english, 1974

32

Synthesis of two pairs of enantiomeric C18-sphingosines

Hirotaka Shibuya, Keiko Kawashima, Masahiko Ikeda, Isao Kitagawa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 248 KB

english, 1989

33

An efficient synthesis of optically active axially chiral anilide and its application to iodine-mediated asymmetric Diels-Alder reaction

Osamu Kitagawa, Hirotaka Izawa, Takeo Taguchi, Motoo Shiro

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 211 KB

english, 1997

34

Stereoselective synthesis of an optically active axially chiral lactam and its reaction with some electrophiles

Masao Fujita, Osamu Kitagawa, Hirotaka Izawa, Akira Dobashi, Haruhiko Fukaya, Takeo Taguchi

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 262 KB

english, 1999

35

Theory of chemical bonds in metalloenzymes. VII. Hybrid-density functional theory studies on the electronic structures of P450

Mitsuo Shoji, Hiroshi Isobe, Toru Saito, Hirotaka Yabushita, Kenichi Koizumi, Yasutaka Kitagawa, Shusuke Yamanaka, Takashi Kawakami, Mitsutaka Okumura, Masayuki Hagiwara, Kizashi Yamaguchi

Journal:

International Journal of Quantum Chemistry

Year:

2008

Language:

english

File:

PDF, 772 KB

english, 2008

36

DFT study for the heterojunction effect in the precious metal clusters

Mitsutaka Okumura, Masahiro Kinoshita, Hirotaka Yabushita, Yasutaka Kitagawa, Takashi Kawakami, Kizashi Yamaguchi

Journal:

International Journal of Quantum Chemistry

Year:

2008

Language:

english

File:

PDF, 285 KB

english, 2008

37

Observation of temperature and velocity from a surface buoy moored in the Shikoku Basin (OMLET-88) —An oceanic response to a Typhoon

Keisuke Taira, Shoji Kitagawa, Hirotaka Otobe, Tomio Asai

Journal:

Journal of Oceanography

Year:

1993

Language:

english

File:

PDF, 535 KB

english, 1993

38

Rapid analysis of 56 pesticide residues in natural medicines by GC/MS with negative chemical ionization

Takaomi Tagami, Keiji Kajimura, Yuka Satsuki, Akihiko Nakamura, Masahiro Okihashi, Satoshi Takatori, Kensaku Kakimoto, Hirotaka Obana, Mikiya Kitagawa

Journal:

Journal of Natural Medicines

Year:

2008

Language:

english

File:

PDF, 130 KB

english, 2008

39

Corrigendum to “stereoselective synthesis of an optically active axially chiral lactam and its reaction with some electrophiles”: [Tetrahedron Letters 40 (1999) 1949]

Masao Fujita, Osamu Kitagawa, Hirotaka Izawa, Akira Dobashi, Haruhiko Fukaya, Takeo Taguchi

Journal:

Tetrahedron Letters

Year:

2000

File:

PDF, 52 KB

2000

40

Successive methyl migrations occurring in the acid treatment of 1-epoxyethyl-1,2,2-trimethyl-cyclopentane derivative

Isao Kitagawa, Hirotaka Shibuya, Hiromichi Fujioka, Yoshio Yamamoto, Akiharu Kajiwara, Kunihiro Kitamura, Ayako Miyao, Toshio Hakoshima, Ken-ichi Tomita

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 200 KB

english, 1980

41

Up-regulation of Cks1 and Skp2 with TNFα/NF-κB signaling in chronic progressive nephropathy

Sayuri Suzuki, Hirotaka Fukasawa, Taro Misaki, Akashi Togawa, Naro Ohashi, Kyoko Kitagawa, Yojiro Kotake, Hiroyuki Niida, Akira Hishida, Tatsuo Yamamoto, Masatoshi Kitagawa

Journal:

Year:

2011

Language:

english

File:

PDF, 1.41 MB

english, 2011

42

DNA-binding specificity, transcriptional activation potential, and the rin mutation effect for the tomato fruit-ripening regulator RIN

Yasuhiro Ito, Mamiko Kitagawa, Nao Ihashi, Kimiko Yabe, Junji Kimbara, Junichi Yasuda, Hirotaka Ito, Takahiro Inakuma, Seiji Hiroi, Takafumi Kasumi

Journal:

The Plant Journal

Year:

2008

Language:

english

File:

PDF, 928 KB

english, 2008

43

Characterization of tomato fruit ripening and analysis of gene expression in F1 hybrids of the ripening inhibitor (rin) mutant

Mamiko Kitagawa, Hirotaka Ito, Takeo Shiina, Nobutaka Nakamura, Takahiro Inakuma, Takafumi Kasumi, Yukio Ishiguro, Kimiko Yabe, Yasuhiro Ito

Journal:

Physiologia Plantarum

Year:

2005

Language:

english

File:

PDF, 733 KB

english, 2005

44

Treatment with anti-TGF-beta antibody ameliorates chronic progressive nephritis by inhibiting Smad/TGF-beta signaling

Fukasawa, Hirotaka, Yamamoto, Tatsuo, Suzuki, Hiroyuki, Togawa, Akashi, Ohashi, Naro, Fujigaki, Yoshihide, Uchida, Chiharu, Aoki, Michiko, Hosono, Mareto, Kitagawa, Masatoshi, Hishida, Akira

Journal:

Kidney International

Year:

2004

Language:

english

File:

PDF, 446 KB

english, 2004

45

Variability of Upper Ocean Heat Balance in the Shikoku Basin during the Ocean Mixed Layer Experiment (OMLET)

Hirotaka Otobe, Keisuke Taira, Shoji Kitagawa, Tomio Asai, Kimio Hanawa

Journal:

Journal of Oceanography

Year:

2003

Language:

english

File:

PDF, 628 KB

english, 2003

46

Treatment Strategy of Papillary Thyroid Carcinoma in Children and Adolescents: Clinical Significance of the Initial Nodal Manifestation

Nobuyuki Wada, Kiminori Sugino, Takashi Mimura, Mitsuji Nagahama, Wataru Kitagawa, Hiroshi Shibuya, Keiko Ohkuwa, Hirotaka Nakayama, Shohei Hirakawa, Norio Yukawa, Yasushi Rino, Munetaka Masuda, Koich

Journal:

Annals of Surgical Oncology

Year:

2009

Language:

english

File:

PDF, 233 KB

english, 2009

47

Pediatric differentiated thyroid carcinoma in stage I: risk factor analysis for disease free survival

Nobuyuki Wada, Kiminori Sugino, Takashi Mimura, Mitsuji Nagahama, Wataru Kitagawa, Hiroshi Shibuya, Keiko Ohkuwa, Hirotaka Nakayama, Shohei Hirakawa, Yasushi Rino, Munetaka Masuda, Koichi Ito

Journal:

Year:

2009

Language:

english

File:

PDF, 311 KB

english, 2009

48

Effects of alcohols on fluorescence anisotropies of diphenylhexatriene and its derivatives in bovine blood platelets: relationships of the depth-dependent change in membrane fluidity by alcohols with their effects on platelet aggregation and adenylate cyclase activity

Shuji Kitagawa, Hirotaka Hirata

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1992

Language:

english

File:

PDF, 703 KB

english, 1992

49

Transcriptional induction of Smurf2 ubiquitin ligase by TGF-β

Naro Ohashi, Tatsuo Yamamoto, Chiharu Uchida, Akashi Togawa, Hirotaka Fukasawa, Yoshihide Fujigaki, Sayuri Suzuki, Kyoko Kitagawa, Takayuki Hattori, Toshiaki Oda, Hidetoshi Hayashi, Akira Hishida, Mas

Journal:

Year:

2005

Language:

english

File:

PDF, 321 KB

english, 2005

50

Ubiquitin-Dependent Degradation of Smad2 Is Increased in the Glomeruli of Rats with Anti-Thymocyte Serum Nephritis

Akashi Togawa, Tatsuo Yamamoto, Hiroyuki Suzuki, Hirotaka Fukasawa, Naro Ohashi, Yoshihide Fujigaki, Kyoko Kitagawa, Takayuki Hattori, Masatoshi Kitagawa, Akira Hishida

Journal:

The American Journal of Pathology

Year:

2003

Language:

english

File:

PDF, 389 KB

english, 2003

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