Sakai Takenobu 坂井建宣

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SAKAI Takenobu 坂井建宣

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Researcher Number	10516222
Other IDs
Affiliation (Current)	2025: 埼玉大学, 理工学研究科, 教授 2025: 国立研究開発法人国立長寿医療研究センター, 研究所健康長寿支援ロボットセンター, 客員研究員
Affiliation (based on the past Project Information) *help	2022 – 2025: 埼玉大学, 理工学研究科, 教授 2019 – 2021: 埼玉大学, 理工学研究科, 准教授 2016 – 2018: 埼玉大学, 研究機構, 准教授 2015 – 2016: 埼玉大学, 学内共同利用施設等, 准教授 2015: 埼玉大学, 研究機構研究企画推進室, 准教授 2014: 埼玉大学, 研究企画推進室, 准教授 2012 – 2013: 首都大学東京, 理工学研究科, 助教
Review Section/Research Field	Principal Investigator Materials/Mechanics of materials / Basic Section 18010:Mechanics of materials and materials-related Except Principal Investigator Basic Section 18010:Mechanics of materials and materials-related / Medium-sized Section 58:Society medicine, nursing, and related fields / Rehabilitation science/Welfare engineering / Biomedical engineering/Biomaterial science and engineering / Biomedical engineering/Biological material science
Keywords	Principal Investigator 高分子材料 / 粘弾性力学 / 分子動力学シミュレーション / 時間－温度換算則 / 比熱容量 / 体積ひずみ / 自由体積 / エントロピー / 寿命予測 / クリープ … More / ナノインデンテーション / 高分子構造・物性 / 応力緩和挙動 / 破壊 / 変形 / 粘弾性特性 / 高分子構造 / 粘弾性挙動 / 長期クリープ / 粘弾性 / ポリプロピレン / 線形粘弾性理論 / 長期クリープ試験 / クリープ挙動 / クリープ試験 … More Except Principal Investigator ひずみ速度 / 周波数解析 / 振動 / 関節音 / 変形性膝関節症 / アコースティック・エミッション / 階層構造イメージング解析 / 楔形インデンテーション試験 / 非晶 / 高分子 / 衝撃 / 動的 / マルチレイヤーインデンテーション法 / MEMS半導体ひずみゲージ / マルチレイヤーインデンテーション / 分子動力学 / 高密度ポリエチレン / 温度依存性 / ひずみ速度依存性 / MEMS / 有限要素解析 / ひずみゲージ / 高分子材料 / インデンテーション試験 / 判別分析 / 加振器 / 早期変形性膝関節症 / 立ち上がり / 加速度計 / 振動解析 / トータルパワー / スクワット / 機械学習 / 高速フーリエ変換 / 早期発見 / 理学療法 / リハビリテーション / 早期診断 / 予防 / 軟骨 / インパルス応答 / 脱灰 / 卵巣摘出 / 骨密度 / 骨粗しょう症 / 音響診断 / 骨折リスク / 骨質 / 骨量 / 骨粗鬆症 / 疲労骨折 / 損傷 / 損傷治癒 / DIC法によるひずみ分布測定 / 損傷治療 / AE位置評定 / 微視損傷 / 腱 Less

非晶の動きの可視化実現による結晶性高分子材料のナノ―マイクロ塑性変形機構の解明
- Principal Investigator
  
  山田浩之
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
エントロピーおよび自由体積評価に基づく高分子材料の力学的劣化および残存寿命評価Principal Investigator
- Principal Investigator
  
  坂井建宣
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
  Saitama University
Development of multi-layer indentation method connecting micro and macro mechanical properties
- Principal Investigator
  
  Yamada Hiroyuki
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 18010:Mechanics of materials and materials-related
- Research Institution
  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)
Validity of time-temperature superposition principle from the viewpoint of molecular structure and development of long-term life prediction method by MD analysisPrincipal Investigator
- Principal Investigator
  
  Sakai Takenobu
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Saitama University
Investigation of classifying conditions of knee osteoarthritis using frequency analysis at the knee joint based on vibroarthrograpy
- Principal Investigator
  
  Ota Susumu
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Seijoh University
Evaluation of relationship between molecular structure and life time of polymeric materialsPrincipal Investigator
- Principal Investigator
  
  Sakai Takenobu
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Saitama University
Acoustic Diagnosis of Bone Fracture Risks Based on the Conception [Bone fatigue fracture is a result of the degradation of bone quality due to microdamage accumulation]
- Principal Investigator
  
  WAKAYAMA Shuichi
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Biomedical engineering/Biomaterial science and engineering
- Research Institution
  Tokyo Metropolitan University
Establishment of a checkup method for early knee osteoarthritis using analyses of vibroarthrography from the knee joint
- Principal Investigator
  
  Ota Susumu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Rehabilitation science/Welfare engineering
- Research Institution
  Seijoh University
Test plan for 15 years creep test of polymeric materialsPrincipal Investigator
- Principal Investigator
  
  SAKAI Takenobu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Saitama University
Fundamental Study on the Clarification of Rupture Mechanism in Tendon and the Characterization of Damage Healing Process using Acoustic Information
- Principal Investigator
  
  WAKAYAMA Shuichi
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Biomedical engineering/Biological material science
- Research Institution
  Tokyo Metropolitan University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2013 2012

All Journal Article Presentation Patent

[Journal Article] Evaluation of Volumetric Strain on Polyamide 6 by Thermodynamic Entropy Generation2023
- Author(s)
  Sakai T.、Oya Y.、Koyanagi J.
- Journal Title
  
  Experimental Mechanics
  
  Volume: 64 Issue: 1 Pages: 105-111
- DOI
  10.1007/s11340-023-01009-x
- Data Source
  KAKENHI-PROJECT-23K25990
[Journal Article] Effects of different loading methods in molecular dynamics on deformation behavior of polymer crystals2023
- Author(s)
  Koki Yoshida, Kensuke Kageyama, Takenobu Sakai
- Journal Title
  
  Mechanics of Time-Dependent Materials
  
  Volume: - Issue: 3 Pages: 1583-1595
- DOI
  10.1007/s11043-023-09641-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01221
[Journal Article] ポリエチレンにおける時間-温度換算則の現象の解明2022
- Author(s)
  元師弘, 眞野彩子, 蔭山健介, 坂井建宣
- Journal Title
  
  日本複合材料学会誌
  
  Volume: 48 Pages: 149-155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H01221
[Journal Article] ポリエチレンにおける時間-温度換算則の現象の解明2022
- Author(s)
  元師弘, 眞野彩子, 蔭山健介, 坂井建宣
- Journal Title
  
  日本複合材料学会誌
  
  Volume: 48 Pages: 149-155
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19KK0363
[Journal Article] 分子動力学シミュレーションによるポリカーボネートの体積クリープの静水圧依存性評価2019
- Author(s)
  坂井　建宣, 鈴木　将士, 蔭山　健介
- Journal Title
  
  日本複合材料学会誌
  
  Volume: 45 Pages: 26-33
- NAID
  130007784960
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H04897
[Journal Article] Relationship between patellar mobility and patellofemoral joint cartilage degeneration after anterior cruciate ligament reconstruction2017
- Author(s)
  Ota S, Kurokouchi K, Takahashi S, Yoda M, Yamamoto R, Sakai T.
- Journal Title
  
  Nagoya Journal of Medical Science
  
  Volume: 79 Issue: 4 Pages: 487-495
- DOI
  10.18999/nagjms.79.4.487
- NAID
  120006365312
- ISSN
  2186-3326
- URL
  https://nagoya.repo.nii.ac.jp/records/24898
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03047
[Journal Article] Sensitivity Enhancement of FBG Sensors for Acoustic Emission Using Waveguides2016
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI and Shuichi WAKAYAMA
- Journal Title
  
  Experimental Mechanics
  
  Volume: 56 Issue: 8 Pages: 1439-1447
- DOI
  10.1007/s11340-016-0178-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K12516
[Journal Article] Damage Accumulation Studied by Acoustic Emission in Bone Cement Prepared with Core–Shell Nanoparticles under Fatigue2016
- Author(s)
  O. F. PACHECO-SALAZAR, Shuichi WAKAYAMA, Takenobu SAKAI, C. R. RÍOS-SOBERANIS, J. V. CAUICH-RODRÍGUEZ and J. M. CERVANTES-UC
- Journal Title
  
  Journal of Materials Science
  
  Volume: Vol. 51, No 12 Issue: 12 Pages: 5635-5645
- DOI
  10.1007/s10853-016-9865-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K12516
[Journal Article] Preliminary study of optimal measurement location on vibroarthrography for classification of patients with knee osteoarthritis2016
- Author(s)
  Ota S, Ando A, Tozawa Y, Nakamura T, Okamoto S, Sakai T, Hase K.
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 28 Issue: 10 Pages: 2904-2908
- DOI
  10.1589/jpts.28.2904
- NAID
  130005249861
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H03047
[Journal Article] Characterization of Damage Process of Rabbit Tendon by Acoustic Emission Technique in Vitro2013
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO
- Journal Title
  
  2013 Special Issue of Journal of the Japanese Society for Experimental Mechanics
  
  Volume: Vol. 13 Pages: 213-216
- NAID
  10031189822
- Data Source
  KAKENHI-PROJECT-24650267
[Journal Article] Characterization of Damage Process of Rabbit Tendon by Acoustic Emission Technique2013
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO
- Journal Title
  
  Journal of the Japanese Society for Experimental Mechanics
  
  Volume: Will be Determined
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24650267
[Journal Article] Characterization of Damage Process of Rabbit Tendon by Acoustic Emission Technique in Vitro2013
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO
- Journal Title
  
  Journal of the Japanese Society for Experimental Mechanics
  
  Volume: 13 Issue: Special_Issue Pages: s213-s216
- DOI
  10.11395/jjsem.13.s213
- NAID
  10031189822
- ISSN
  1346-4930, 1884-4219
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24650267
[Journal Article] AE Monitoring of Damage Process of Rabbit Patellar Tendon under Various Strain Rate2012
- Author(s)
  Satomi SUZUKI, Takenobu SAKAI, Shuichi WAKAYAMA and Ei YAMAMOTO
- Journal Title
  
  Progress in Acoustic Emission
  
  Volume: Vol. 16 Pages: 79-84
- Data Source
  KAKENHI-PROJECT-24650267
[Patent] 膝関節症診断システム2015
- Inventor(s)
  長谷和徳，戸沢優介，太田進，坂井建宣
- Industrial Property Rights Holder
  長谷和徳，戸沢優介，太田進，坂井建宣
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2015-141809
- Filing Date
  2015-07-16
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] Possibility of Deformation Evaluation by Thermal Properties of Polymer2023
- Author(s)
  Takenobu Sakai, Yutaka Oya, Jun Koyanagi
- Organizer
  JSME International Conference on Materials and Processing 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25990
[Presentation] Verification of the Effect of Temperature in the Time-Temperature Superposition Principle by MD Simulation2023
- Author(s)
  Yuan Shihong, and Takenobu Sakai
- Organizer
  ATEM-iDICs '23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] Deformation Evaluation by Thermal Properties of Polyamide 62023
- Author(s)
  Takenobu, Sakai, Yutaka, Oya, Jun, Koyanagi
- Organizer
  8th International Mechanics of Composites (mechcomp8)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25990
[Presentation] MD Simulation of Time-Temperature Superposition Principle of Polypropylene2022
- Author(s)
  Shihong Yuan, Kensuke Kageyama, and Takenobu Sakai
- Organizer
  2022 SEM Annual Conference and Exposition on Experimental and Applied Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] MD Simulation of Time-Temperature Superposition Principle of Polypropylene2022
- Author(s)
  Yuan Shihong, Kensuke Kageyama, Takenobu Sakai
- Organizer
  2022 SEM Annual Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] 分子動力学法による時間－温度換算則の現象解明2021
- Author(s)
  坂井建宣，眞野彩子，元師弘
- Organizer
  日本実験力学会　2021年度年次講演会
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] 異なる分子量分布を有するPEの分子シミュレーションによる力学的評価2021
- Author(s)
  佐藤極，坂井建宣
- Organizer
  第13回日本複合材料会議（JCCM-13）
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] Time-temperature Superposition Principle of Polyethylene by Molecular Dynamics Simulation2021
- Author(s)
  Takenobu Sakai, Ayako Mano, Marko Bek, Alexandra Aulova, Kensuke Kageyama
- Organizer
  Annual Conference and Exposition on Experimental and Applied Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] Time-temperature superposition principle of polyethylene by molecular dynamics simulation2021
- Author(s)
  Takenobu Sakai, Ayako Mano, Marko Bek, Alexandra Aulova, Kensuke Kageyama
- Organizer
  2021 SEM Annual Conference and Exposition on Experimental and Applied Mechanics
- Data Source
  KAKENHI-PROJECT-19KK0363
[Presentation] 高分子構造を考慮したPhysical Agingの分子動力学シミュレーション2020
- Author(s)
  中西和輝、蔭山健介、坂井建宣
- Organizer
  第51回応力・ひずみ測定と強度評価シンポジウム
- Data Source
  KAKENHI-PROJECT-17H04897
[Presentation] 初期変形性膝関節症を模擬したブタ軟骨の変性が粘弾性特性に及ぼす影響2019
- Author(s)
  赤羽航平, 太田進, 蔭山健介, 坂井建宣
- Organizer
  日本実験力
- Data Source
  KAKENHI-PROJECT-19K22783
[Presentation] Evaluation of Weak Bond in Adhesive Joints of CFRP2018
- Author(s)
  Atsushi Tamura, Kensuke Kageyama and Takenobu Sakai
- Organizer
  13th International Symposium on Advanced Science and Technology in Experimental Mechanics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04897
[Presentation] Molecular Dynamics Simulation of Viscoelastic Behavior of Polypropylene2018
- Author(s)
  Takenobu Sakai, Yuichiro Kudo, Satoshi Kobayashi and Kensuke Kageyama
- Organizer
  the 11th International Conference on the Mechanics of Time Dependent Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H04897
[Presentation] 高分子材料の応力緩和現象の分子動力学的解釈2018
- Author(s)
  坂井建宣, 工藤雄一郎, 蔭山健介
- Organizer
  第43回複合材料シンポジウム
- Data Source
  KAKENHI-PROJECT-17H04897
[Presentation] 関節音を用いた変形性膝関節症診断システムの開発2017
- Author(s)
  中村博明,長谷和徳,相本啓太,児玉勝也,坂井建宣,太田　進
- Organizer
  第38回バイオメカニズム学術講演会
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] ウェアラブルセンサによる変形性膝関節症診断システムの開発2016
- Author(s)
  中村博明，長谷和徳，林祐一郎，坂井建宣，太田進
- Organizer
  第37回バイオメカニズム学術講演会
- Place of Presentation
  富山県立大学
- Year and Date
  2016-11-12
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] AE Characterization of Microdamage in Tendon under Different Loading Condition2016
- Author(s)
  Fumito MATSUOKA, Shuichi WAKAYAMA, Satomi SUZUKI, Takenobu SAKAI and Ei YAMAMOTO
- Organizer
  8th International Conference on Acoustic Emission and 23rd International Acoustic Emission Symposium
- Place of Presentation
  京都市
- Year and Date
  2016-12-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] A new impulse response method to assess early knee osteoarthritis differences between young and elderly women2016
- Author(s)
  Aimoto K, Itoh Y, Hase K, Sakai T, Kondo I, Ota S
- Organizer
  European League Against Rheumatism (Eular)
- Place of Presentation
  London
- Year and Date
  2016-06-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] 関節音による変形性膝関節症診断システムの開発2016
- Author(s)
  中村博明, 長谷和徳, 林祐一郎, 太田進, 坂井建宣
- Organizer
  日本機械学会関東支部第22期総会講演会
- Place of Presentation
  東京工業大学（東京都目黒区）
- Year and Date
  2016-03-10
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] 骨粗鬆症疾患モデルラット大腿骨における微視損傷蓄積過程のAE 評価2016
- Author(s)
  金澤孝悦, 若山修一, 山本衛, 坂井建宣
- Organizer
  日本機械学会2016年度年次講演会
- Place of Presentation
  福岡市
- Year and Date
  2016-09-11
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] Development of Non-invasive Diagnosis Method for Knee Osteoarthritis by Using Knee Joint Angle and Acoustic Information2016
- Author(s)
  T. Sakai, K. Kodama, S. Wakayama, K. Kageyama, K. Hase and S. Ota
- Organizer
  8th International Conference on Acoustic Emission and 23rd International Acoustic Emission Symposium
- Place of Presentation
  京都市
- Year and Date
  2016-12-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] 変形膝関節症の音響情報を用いた簡易診断法2016
- Author(s)
  坂井建宣，児玉勝也，蔭山健介，長谷和徳，太田進
- Organizer
  第2回日中高齢化社会政策と産業化シンポジウム
- Place of Presentation
  東京工業大学
- Year and Date
  2016-11-04
- Invited
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] Development of Non-invasive Diagnosis Method for Knee Osteoarthritis by Using Knee Joint Angle and Acoustic Information2016
- Author(s)
  Sakai T, Kodama K, Wakayama S, Kageyama K, Hase K and Ota S
- Organizer
  Progress in Acoustic Emission
- Place of Presentation
  Kyoto
- Year and Date
  2016-12-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] A NEW IMPULSE RESPONSE METHOD TO ASSESS EARLY KNEE OSTEOARTHRITIS DIFFERENCES BETWEEN YOUNG AND ELDERLY WOMEN2016
- Author(s)
  Aimoto K, Hase K, Sakai T, Itoh Y, Kondo I, Ota S
- Organizer
  Eular2016
- Place of Presentation
  London
- Year and Date
  2016-06-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] スポーツ事故を模擬した衝撃負荷下の家兎膝蓋腱のAE モニタリング2016
- Author(s)
  松岡　史都，若山　修一，坂井　建宣，山本　衛
- Organizer
  第43回日本臨床バイオメカニクス学会
- Place of Presentation
  札幌市
- Year and Date
  2016-10-08
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] 膝関節音および膝角度を用いた変形性膝関節症の簡易診断2016
- Author(s)
  児玉勝也，坂井建宣，戸沢優介，安藤明子，中村博明，相本啓太，若山修一，蔭山健介，長谷和徳，太田進
- Organizer
  日本実験力学会 2016年度年次講演会
- Place of Presentation
  近畿大学東大阪キャンパス（大阪府東大阪市）
- Year and Date
  2016-09-01
- Data Source
  KAKENHI-PROJECT-15H03047
[Presentation] 脱灰処理を施したウシ皮質骨の微視損傷蓄積過程のAE 評価2015
- Author(s)
  金澤　孝悦, 若山　修一, 坂井　建宣
- Organizer
  日本機械学会2015年度年次講演会
- Place of Presentation
  北海道大学（北海道・札幌市）
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] スポーツ事故を模擬した家兎膝蓋腱の衝撃損傷のAE 評価2015
- Author(s)
  松岡　史都, 若山　修一, 坂井　建宣, 山本　衛
- Organizer
  第20回アコースティック・エミッション総合コンファレンス
- Place of Presentation
  ウインクあいち（愛知県・名古屋市）
- Year and Date
  2015-11-19
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] ポリプロピレンの粘弾性特性係数と粘弾性試験の関係2015
- Author(s)
  坂井　建宣
- Organizer
  日本機械学会 M&M2015 材料力学カンファレンス
- Place of Presentation
  慶応義塾大学矢上キャンパス（神奈川県横浜市）
- Year and Date
  2015-11-21
- Data Source
  KAKENHI-PROJECT-26820013
[Presentation] 衝撃引張負荷下の家兎膝蓋腱の断裂過程のAEモニタリングと高速度カメラによるその場観察2015
- Author(s)
  松岡　史都, 若山　修一, 坂井　建宣, 山本　衛
- Organizer
  日本機械学会2015年度年次講演会
- Place of Presentation
  北海道大学（北海道・札幌市）
- Year and Date
  2015-09-14
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] Characterization of rupture process in rabbit patellar tendon under dynamic tensile load by acoustic emission technique2015
- Author(s)
  Fumito Matsuoka1, Shuichi Wakayama, Takenobu Sakai, Ei Yamamoto
- Organizer
  6th International Conference on the Mechanics of Biomaterials and Tissues
- Place of Presentation
  ハワイ・アメリカ合衆国
- Year and Date
  2015-12-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K12516
[Presentation] 家兎膝蓋腱の疑似生体環境下における損傷挙動のAE法による評価2013
- Author(s)
  鈴木仁己,　坂井建宣, 若山修一, 山本衛
- Organizer
  日本機械学会関東支部総会第19期総会講演会
- Place of Presentation
  東京都八王子市
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 家兎膝蓋腱の疑似生体環境下における損傷挙動のAE法による評価2013
- Author(s)
  鈴木仁己,坂井建宣,若山修一,山本衛
- Organizer
  日本機械学会関東支部総会第19期総会講演会
- Place of Presentation
  八王子
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 疑似生体環境での家兎膝蓋腱における引張負荷による損傷のAEモニタリング2013
- Author(s)
  若山修一, 松岡　史都, 鈴木　仁己, 坂井　建宣, 山本　衛
- Organizer
  第40回日本臨床バイオメカニクス学会
- Place of Presentation
  兵庫県神戸市
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 疑似生体環境下での引張負荷による家兎膝蓋腱の損傷のAEモニタリング2013
- Author(s)
  若山修一,松岡史都,鈴木仁己,坂井建宣,山本衛
- Organizer
  第40回日本臨床バイオメカニクス学会
- Place of Presentation
  神戸
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] AE Monitoring of Damage in Rabbit Tendon under Tensile Loading2013
- Author(s)
  Shuichi WAKAYAMA, Satomi SUZUKI, Takenobu SAKAI and Ei YAMAMOTO
- Organizer
  54th Acoustic Emission Working Group Meeting
- Place of Presentation
  Anaheim, USA
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 引張負荷を受けた家兎膝蓋腱の損傷過程のAE 法による評価2013
- Author(s)
  坂井　建宣，鈴木　仁己，若山　修一，山本　衛
- Organizer
  日本非破壊検査協会　平成25年度春季講演大会
- Place of Presentation
  東京都千代田区
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] AE Monitoring of Damage in Rabbit Tendon under Tensile Loading2013
- Author(s)
  Shuichi WAKAYAMA, Satomi SUZUKI, Takenobu SAKAI and Ei YAMAMOTO
- Organizer
  55th Acoustic Emission Working Group Meeting
- Place of Presentation
  Anaheim
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 引張負荷を受けた家兎膝蓋腱の損傷過程のAE法による評価2013
- Author(s)
  坂井建宣,鈴木仁己,若山修一,山本衛
- Organizer
  日本非破壊検査協会平成25年度春季講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] Characterization of Damage Process in Rabbit Tendon by Acoustic Emission Technique2012
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO
- Organizer
  7th International Symposium on Advanced Science and Technology in Experimental Mechanics
- Place of Presentation
  Taiwan
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] Characterization of Damage Process in Rabbit Tendon by Acoustic Emission Technique2012
- Author(s)
  Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO
- Organizer
  7th International Symposium on Advanced Science and Technology in Experimental Mechanics
- Place of Presentation
  Taipei, Taiwan
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] AE Monitoring of Damage Process of Rabbit Patellar Tendon under Various Strain Rate2012
- Author(s)
  Satomi SUZUKI, Takenobu SAKAI, Shuichi WAKAYAMA and Ei YAMAMOTO
- Organizer
  21th International Acoustic Emission Symposium
- Place of Presentation
  沖縄県那覇市
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 種々のひずみ速度下における家兎膝蓋腱の損傷過程のAE法による評価2012
- Author(s)
  鈴木仁己,坂井建宣,若山修一,山本衛
- Organizer
  日本機械学会2012年度年次大会
- Place of Presentation
  金沢
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] AE Monitoring of Damage Process of Rabbit Patellar Tendon under Various Strain Rate2012
- Author(s)
  Satomi SUZUKI, Takenobu SAKAI, Shuichi WAKAYAMA and Ei YAMAMOTO
- Organizer
  21th International Acoustic Emission Symposium
- Place of Presentation
  Naha
- Data Source
  KAKENHI-PROJECT-24650267
[Presentation] 種々のひずみ速度下における家兎膝蓋腱の損傷過程のAE 法による評価2012
- Author(s)
  鈴木仁己,　坂井建宣, 若山修一, 山本衛
- Organizer
  日本機械学会2012年度年次大会
- Place of Presentation
  石川県金沢市
- Data Source
  KAKENHI-PROJECT-24650267

1. WAKAYAMA Shuichi (00191726)

# of Collaborated Projects: 2 results

# of Collaborated Products: 27 results
2. YAMAMOTO Ei (00309270)

# of Collaborated Projects: 2 results

# of Collaborated Products: 23 results
3. Ota Susumu (50452199)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
4. Yamada Hiroyuki (80582907)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 長谷和徳 (10357775)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
6. 小笠原永久 (60262408)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 樋口理宏 (50455185)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 酒井忠博 (60378198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
9. 伊東保志 (70268069)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. 平岩秀樹 (70566976)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 福山篤司 (40452198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 後藤基志 (00290916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 大古拓史 (60715126)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 洞出光洋 (30583116)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 小柳潤 (60386604)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
16. 比江嶋祐介 (10415789)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 木田拓充 (40866290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 筒井智嗣 (70360823)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Sakai Takenobu 坂井 建宣

SAKAI Takenobu 坂井 建宣

Research Projects

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Co-Researchers

非晶の動きの可視化実現による結晶性高分子材料のナノ―マイクロ塑性変形機構の解明

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エントロピーおよび自由体積評価に基づく高分子材料の力学的劣化および残存寿命評価Principal Investigator

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Development of multi-layer indentation method connecting micro and macro mechanical properties

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Validity of time-temperature superposition principle from the viewpoint of molecular structure and development of long-term life prediction method by MD analysisPrincipal Investigator

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Investigation of classifying conditions of knee osteoarthritis using frequency analysis at the knee joint based on vibroarthrograpy

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Evaluation of relationship between molecular structure and life time of polymeric materialsPrincipal Investigator

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Acoustic Diagnosis of Bone Fracture Risks Based on the Conception [Bone fatigue fracture is a result of the degradation of bone quality due to microdamage accumulation]

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Establishment of a checkup method for early knee osteoarthritis using analyses of vibroarthrography from the knee joint

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Test plan for 15 years creep test of polymeric materialsPrincipal Investigator

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Fundamental Study on the Clarification of Rupture Mechanism in Tendon and the Characterization of Damage Healing Process using Acoustic Information

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[Journal Article] Evaluation of Volumetric Strain on Polyamide 6 by Thermodynamic Entropy Generation2023

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[Journal Article] Effects of different loading methods in molecular dynamics on deformation behavior of polymer crystals2023

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[Journal Article] ポリエチレンにおける時間-温度換算則の現象の解明2022

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[Journal Article] ポリエチレンにおける時間-温度換算則の現象の解明2022

Sakai Takenobu 坂井建宣

SAKAI Takenobu 坂井建宣

[Journal Article] Damage Accumulation Studied by Acoustic Emission in Bone Cement Prepared with Core–Shell Nanoparticles under Fatigue2016