يعرض 1 - 10 نتائج من 124 نتيجة بحث عن '"Hiroki KOGA"', وقت الاستعلام: 1.81s تنقيح النتائج
  1. 1
    دورية أكاديمية
    Non-destructive observations of small crack using scanning laser-induced acoustic microscope

    المؤلفون: Atsuhiro KOYAMA, Toru TAKASE, Fumitaka MOTOMURA, Hiroki KOGA, Satoshi RYU, Yoji SHIBUTANI

    المصدر: Mechanical Engineering Journal, Vol 3, Iss 6, Pp 16-00147-16-00147 (2016)

    مصطلحات موضوعية: scanning laser-induced acoustic microscope, non-destructive observation, crack, thermal stress wave, acoustic wave, Mechanical engineering and machinery, TJ1-1570

    وصف الملف: electronic resource

    Relation: https://www.jstage.jst.go.jp/article/mej/3/6/3_16-00147/_pdf/-char/en; https://doaj.org/toc/2187-9745

    URL الوصول: https://doaj.org/article/a0c701d5d5244bb8a6bc2cdb77ca3d06

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  2. 2
    مؤتمر
    Performance of THz-TDS using 1.5 μm femtosecond fiber laser with InP Schottky and DAST emitters

    المؤلفون: Masayoshi Tonouchi, Hiroki Koga, Kei Takeya, Iwao Kawayama, Hironaru Murakami, Yoshinori Takahashi, Masashi Yoshimura, Yusuke Mori

    المصدر: 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on. :1-2 May, 2008

    Relation: 2008 Conference on Lasers and Electro-Optics (CLEO) & 2008 Conference on Quantum Electronics & Laser Science (QELS)

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  3. 3
    مؤتمر
    Wave absorbing properties of polymer-carbon nanocomposites in the THz region

    المؤلفون: Kenichiro Tanaka, Yukihiro Fujiyama, Ryota Tomokane, Hiroki Koga, Seiji Akita, Toshikazu Nosaka, Yoshikazu Nakayama, Masayoshi Tonouchi

    المصدر: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on. :346-347 Sep, 2007

    Relation: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics

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  4. 4
    مؤتمر
    Recent progress in laser terahertz emission microscopy toward high-resolution imaging

    المؤلفون: Sunmi Kim, Hiroki Koga, Hironaru Murakami, Masayoshi Tonouchi

    المصدر: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on. :1006-1008 Sep, 2007

    Relation: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics

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  5. 5
    Primary Neuroendocrine Neoplasm of the Anterior Sacral Region Treated by Laparoscopic Resection

    المؤلفون: Naoya Kimura, Masatsugu Hiraki, Hiroki Koga, Michiaki Akashi, Naohiko Kohya, Ryuichiro Samejima

    المصدر: The Japanese Journal of Gastroenterological Surgery. 56:42-51

    مصطلحات موضوعية: Gastroenterology, Surgery

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::5cdfa793921905c27c4f8230fe8937a4
    https://doi.org/10.5833/jjgs.2021.0151

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  6. 6
    Clinical evaluation of a surgical difficulty score for laparoscopic cholecystectomy for acute cholecystitis proposed in the Tokyo Guidelines 2018

    المؤلفون: Noriyuki Egawa, Atsushi Miyoshi, Tatsuya Manabe, Eiji Sadashima, Hiroki Koga, Hirofumi Sato, Osamu Ikeda, Toshiya Tanaka, Kenji Kitahara, Hirokazu Noshiro

    المصدر: Journal of Hepato-Biliary-Pancreatic Sciences. 30:625-632

    مصطلحات موضوعية: Hepatology, Surgery

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59a9358eb3f0387cc7f3bb87815d1040
    https://doi.org/10.1002/jhbp.1258

    Find this article in full text from Springer Verlag. View record at Wiley
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  7. 7
    A Patient with Primary Adenosquamous Carcinoma of the Liver Surviving for 6 Years after R0 Resection and GEM/S-1 Therapy

    المؤلفون: Hiroki KOGA, Atsushi MIYOSHI, Noriyuki EGAWA

    المصدر: Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 83:1130-1134

    مصطلحات موضوعية: General Engineering, General Earth and Planetary Sciences, General Environmental Science

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::df8699b16aa787392423ce46595bb033
    https://doi.org/10.3919/jjsa.83.1130

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  8. 8
    Optimal Basis Matrices of a Visual Cryptography Scheme with Meaningful Shares and Analysis of Its Security

    المؤلفون: Kyohei Sekine, Hiroki Koga

    المصدر: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :1235-1244

    مصطلحات موضوعية: Scheme (programming language), Theoretical computer science, Pixel, Basis (linear algebra), Computer science, Applied Mathematics, Visibility (geometry), Construct (python library), Computer Graphics and Computer-Aided Design, Visual cryptography, Image (mathematics), Signal Processing, Electrical and Electronic Engineering, computer, Integer programming, Computer Science::Cryptography and Security, computer.programming_language

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4a1939f6c041bd66ac16781669c9afa7
    https://doi.org/10.1587/transfun.2020dmp0010

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  9. 9
    Construction of the Visual Cryptography Scheme with the Maximum Relative Difference under a Strong General Access Structure

    المؤلفون: Hiroki Koga

    المصدر: 2022 IEEE International Symposium on Information Theory (ISIT).

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4f0dc1253337211e69a4da0f117bccd7
    https://doi.org/10.1109/isit50566.2022.9834347

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  10. 10
    FOREWORD

    المؤلفون: Hiroki KOGA

    المصدر: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :358-358

    مصطلحات موضوعية: Applied Mathematics, Signal Processing, Electrical and Electronic Engineering, Computer Graphics and Computer-Aided Design

    URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a9403bfcdb5622da0e34f149cafa0b2a
    https://doi.org/10.1587/transfun.2022taf0001

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