（平成31年4月よりテニュア付与のため、平成31年3月31日までの研究論文状況）

【研究論文】

坂井 建宣, 鈴木 将士, 蔭山 健介, 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, 日本複合材料学会誌, Vol. 45, No. 1, pp.26-33, 2019

Jonathon Tanks, Katherine Rader, Stephen Sharp, Takenobu Sakai, Accelerated creep and creep-rupture testing of carbon fiber laminates using the stepped isostress method, Composite Structures, Vol. 159, pp.455-462, 2017

岡田瑞生, 上田政人, 後藤健, 小林訓史, 坂井建宣, 荒井広明, 平織炭素繊維強化熱可塑性ポリイミド複合材の曲げクリープにおける時間－温度依存性，日本複合材料学会誌，Accepted

Chenye WU, Kensuke KAGEYAMA, Takenobu SAKAI, Charge Retention of Silica-Agglomerate Electret using Electrostatic Spraying at Elevated Temperatures, Advanced Experimental Mechanics，1, pp 120-125 (2016).

Kageyama, K., Iman, B. A. H., Kimura, K and Sakai, T., Detection of Cavitation in Stem of Miniature Tomato using Acceleration Sensor, Advanced Experimental Mechanics，1, pp 214-218 (2016).

Noboru HIROSHIMA, Hiroshi HATTA, Yuuichi NAGURA, Masashi KOYAMA, Takenobu SAKAI and Yasuo KOGO, Spin test of three-dimensional composite rotor using polymer ring as a connection device for high-speed flywheel, Mechanical Engineering Journal, Vol. 3, No. 4, pp. 1-12, 2016

Ota S, Ando S, Tozawa Y, Nakamura T, Okamoto S, Sakai T, Hase K. Preliminary study of optimal measurement location on vibroarthrography for classification of patients with knee osteoarthritis. J Phys Ther Sci., Vol. 28, pp.2904-2908, 2016

Takenobu Sakai, Satomi Suzuki and Shuichi Wakayama, Sensitivity Enhancement of FBG Sensors for Acoustic Emission Using Waveguides, Experimental Mechanics, Vol. 56, pp.1439-1447, 2016

小柳興瑶, 喜多村竜太, 松葉　朗, 河野洋輔, 中谷隼人, 坂井建宣, 荻原慎二, 熱可塑性樹脂を母材とした繊維不連続有する一方向強化 CF/PA6積層板の損傷挙動評価, 材料, Vol. 54, No. 8, pp.555-560, 2016

O.F. Pacheco-Salazar, Shuichi Wakayama, Takenobu Sakai, C. R. Ríos-Soberanis, J. V. Cauich-Rodríguez and J. M. Cervantes-Uc, Damage accumulation studied by acoustic emission in bone cement prepared with core–shell nanoparticles under fatigue, Journal of Materials Science, Vol. 51, No. 12, pp. 5635-5645, 2016

Takenobu Sakai, Tomohiko Gushiken, Calros-Rolando Rios-Soberanis, Tomoki Masuko, Satoshi Matsushima, Satoshi Kobayashi, Satoru Yoneyama and Shuichi Wakayama, Fracture Behavior of Wasted Activated Carbon Powder Composites, Advanced Composite Materials, Vol. 25, Issue 4, pp. 375-384, 2016

Takenobu Sakai, Takayuki Tao and Satoshi Somiya, Estimation of creep and recovery behavior of a shape memory polymer, Mechanics of Time Dependent Materials, Vol. 19, pp. 569-579, 2015

坂井 建宣，飯原 靖憲，米山 聡，実験－数値ハイブリッド法を用いた繊維－樹脂界面応力解析，実験力学，Vol.15, No. 3, pp.169-174

Chenye WU, Kensuke KAGEYAMA, Takenobu SAKAI, Improvement of heat resistance of silica-agglomerate electret using electrostatic spraying, Mechanical Engineering Journal, Vol. 2 No. 3, p. 15-00064, 2015

O.F. Pacheco-Salazar, Shuichi Wakayama, Takenobu Sakai, J.V. Cauich-Rodríguez, C.R. Ríos-Soberanis and J.M. Cervantes-Uc, Evaluation of damage progression and mechanical behavior under compression of bone cements containing core-shell nanoparticles by using acoustic emission technique, Journal of the Mechanical Behavior of Biomedical Materials, Vol. 46, pp.137-147, 2015.

蔭山 健介，三村 昌平，坂井 建宣，シリカ凝集体を用いたPFAフィルムエレクトレットの耐熱性向上，電気学会論文誌，Vol. 135, No. 4, pp122-128, 2014

Takenobu SAKAI, Yasunori IIHARA and Satoru YONEYAMA, Photoelastic Stress Analysis of the Fiber/Matrix Interface in a Single-Fiber Composite, 2014 Special Issue of Journal of the Japanese Society for Experimental Mechanics, Vol. 14, pp.s213-s216, 2014

Takenobu SAKAI, Shuichi WAKAYAMA, Go KAMETANI, Katsumi YOSHIDA and Takashi AKATSU, Characterization of crack growth resistance under thermal shock on silicon nitride with various microstructure, Bulletin of JSME Mechanical Engineering Journal, Vol. 1, No. 1, pp. 1-10, 2014

C-R. Rios-Soberanis, S. Wakayama, T. Sakai, J.M. Cervantes-Uc and A. May-Pat, Evaluation of Mechanical Behaviour of Bone Cements by Using Acoustic Emission Technique, Advanced Materials Research, Vol. 856, pp.246-250, 2014

Takenobu SAKAI, Satomi SUZUKI, Shuichi WAKAYAMA, Satoru YONEYAMA and Ei YAMAMOTO, Characterization of Damage Process of Rabbit Tendon by Acoustic Emission Technique in Vitro, 2013 Special Issue of Journal of the Japanese Society for Experimental Mechanics, Vol. 13, pp.s213-s216, 2013

Takenobu SAKAI, Shuichi WAKAYAMA, E. PEREZ-PACHECO, J. RODRIGUEZ- LAVIADA and C.R. RIOS-SOBERANIS, Damage Accumulation Behavior of Non-Crimp Fabric in tension mode (static and cyclic), Advanced Composite Materials, Vol. 70, pp 231-236, 2013

Carlos Rolando Rios-Soberanis, Shuichi Wakayama, Takenobu Sakai, José de los Ángeles Rodriguez Laviada and Emilio Pérez Pacheco, Manufacture of partially biodegradable composite materials based on PLA-Tires powder: process and characterization, International Journal of Polymer Science, Vol. 2013, pp 1-8, 2013

坂井 建宣, 川畑 有紀子, 宗宮 詮, 炭素繊維強化ポリエーテルエーテルケトンの繊維および結晶化を考慮したクリープ解析, 実験力学, Vol. 12, No. 2, pp.26-32, 2012

坂井 建宣, C-R Rios Rolando, 若山 修一, NCFの曲げ挙動に及ぼすZ糸の影響, 材料システム, Vol. 30, pp.35-40, 2012

Takenobu Sakai and Satoshi Somiya, Estimating the creep behavior of polycarbonate with changes in temperature and aging time, Mechanics of Time Dependent Materials, Vol. 16, No. 3, pp.241-249, 2012

Kosuke UMINO, Shuichi WAKAYAMA, Takenobu SAKAI, Yuka UMEHARA and Takashi AKATSU, Mechanical Properties of CNF Reinforced Ceramic Composites Sintered with SPS Technique, Journal of Solid Mechanics and Materials Engineering, Vol. 5, No. 12, pp.866-872, 2011

Shuichi Wakayama, Nobuyuki Takagi, Takenobu Sakai, Masashi Ikegami and Tsutomu Miyasaka, AE Monitoring of Damage Accumulation in Transparent Conductive Oxide Film under the Mechanical Strain, Journal of Solid Mechanics and Materials Engineering, Vol. 5, No. 12, pp.774-779, 2011

Takenobu Sakai, Tomohiko Gushiken, Jun Koyanagi, Rolando Rios-Soberanis, Tomoki Masuko, Satoshi Matsushima, Satoshi Kobayashi and Satoru Yoneyama, Effect of Viscoelastic Behavior on Electroconductivity of Recycled Activated Carbon Composites, Applied Mechanics and Materials, Vol. 70, pp 231-236, 2011

Takenobu SAKAI, Koichi OKABE and Satoru YONEYAMA, Effect of Powder Contents on Viscoelastic Behavior of Glass Powder Filled Epoxy Resin, 2011 Special Issue of Journal of the Japanese Society for Experimental Mechanics, Vol. 11, pp187-191, 2011

Takenobu Sakai and Satoshi Somiya, Analysis of creep behavior in thermoplastics based on visco-elastic theory, Mechanics of Time Dependent Materials, Vol. 15, No. 3, pp 293-308, 2011

坂井 建宣, 野溝 寿一, 宗宮 詮, 炭素繊維強化熱可塑性ポリイミドのクリープ挙動に及ぼすフィジカルエージングの影響, 実験力学, Vol. 10, No. 4, pp 401-406, 2010

坂井 建宣, 平井 悠斗, 宗宮 詮, ガラス繊維強化ポリアミドの繊維含有率及び結晶化度がクリープ挙動に及ぼす影響, 材料システム, Vol. 29, pp53-60, 2010

坂井 建宣, 隅原 晋平, 宗宮　詮, 多段荷重下におけるポリカーボネートのクリープ挙動，材料システム，Vol. 28, pp 9-14, 2010

坂井 建宣, 上野 宗一郎, 山田 幸市, 宗宮 詮, ポリアセタールの結晶状態を考慮したクリープ解析, 実験力学, Vol. 9, No. 4, pp388-394, 2009

Takenobu SAKAI and Satoshi SOMIYA, Effect of Thermal History on the Creep Behavior of Polycarbonate, Journal of Solid Mechanics and Materials Engineering, Vol. 3, No. 11, pp 1193-1201, 2009

Takenobu SAKAI, Takayuki TAO and Satoshi SOMIYA, Viscoelasticity of Shape Memory Polymer: Polyurethane series DiARY®, Journal of Solid Mechanics and Materials Engineering, Vol. 1, No. 4, pp480-489, 2007

坂井 建宣, 宗宮 詮, ガラス繊維強化ポリカーボネートのクリープ挙動に及ぼすフィジカルエージングの影響, 材料, Vol.56, No. 5, pp399-405, 2007

Takenobu SAKAI and Satoshi SOMIYA, Estimating Creep Deformation of Glass-Fiber-Reinforced Polycarbonate, Mechanics of Time Dependent Materials, Vol. 10, No. 3, pp185-199, 2006

【国際学会発表(一般講演)】

Sakai, T., Tao, T. & Somiya, S., “Time-Temperature Dependence on Shape Recovery Behavior of Shape Memory Polymer”, The 9th International Conference on the Mechanics of Time-Dependent Materials, p.165, 2014.

Sakai, T., Iihara, Y. & Yoneyama, S., “Observation of fiber-matrix interfacial stresses using phase-stepping photoelasticity”, Proceedings of 2014 SEM Annual Conference, Paper No. 55, 2014.

Sakai, T., Wakayama, S. & Soberanis, C.R., “Effect of Z-yarn on Damage Behavior of Non-Crimp Fabric Composites”, DURACOSYS 2014, No. 5, 2014.

Sakai, T., Kodama, K., Tozawa, Y., Ando, A., Nakamura, T., Kawada, Y., Kageyama, K., Wakayama, S., Hase, K. & Ota, S., “Development of Noninvasive Diagnosis Method for Knee Osteoarthritis using Acoustic Information”, Progress in Acoustic Emission XVII, The Japanese Society for Non-Destructive Inspection, pp.43-48, 2014.

Pacheco-Salazar, O., F., Soberanis, C.R., R., Cervantes-Uc, J., M, Wakayama, S. & Sakai, T., “Identification of the Mechanisms of Fracture on Acrylic Bone Cements Elaborated with Nano-structured Particles using Acoustic Emission Technique”, Progress in Acoustic Emission XVII, The Japanese Society for Non-Destructive Inspection, pp.79-84, 2014.

Matsuoka, F., Wakayama, S., Suzuki, S., Sakai, T. & Yamamoto, E., “Influence of Resonant Frequency of Sensor on AE Measurement of Tendon”, Progress in Acoustic Emission XVII, The Japanese Society for Non-Destructive Inspection, pp.209-213, 2014.

【国内学会発表(一般講演)】

形状記憶ポリマーの回復特性の時間－温度依存性
M&M2014 カンファレンス，OS1719, 2014
坂井 建宣，田尾 隆幸，宗宮 詮

スペックル干渉法による隣接結晶粒の変形挙動観察
M&M2014 カンファレンス，2014
有川 秀一，坂井 建宣，小笠原 良助，米山 聡

使用済活性炭強化ポリプロピレンの曲げ損傷挙動
日本実験力学会2014年年次講演会，A031, 2014
坂井 建宣，具志堅 智彦，C-R Rios Soberanis，増子 知樹，松島 聡，小林 訓史，米山 聡，若山修一

微視破壊課程のAE評価に基づいたセラミックスの破壊シミュレーション
日本機械学会2014年度年次講演会，S0420103, 2014
若山 修一，宮川 朋大，脇本 陽介，坂井 建宣，池田 潤二，宮路 史明

セラミックスにおける熱衝撃破壊特性の動的評価法の開発
日本機械学会2014年度年次講演会，S0420104, 2014
李 世亮，塚田 隆允，坂井 建宣，若山 修一，吉田 克己，赤津 隆

【著書】

“動的粘弾性チャートの解釈事例集”, (2016), pp.92-95
坂井建宣

Takenobu SAKAI, Yasunori IIHARA and Satoru YONEYAMA, An Experimental-Numerical Hybrid Approach to Analysis of Fiber-Matrix Interfacial Stresses, Advancement of Optical Methods in Experimental Mechanics, Volume 3, (2015), pp.27-35, Editors: Jin, H., Yoshida, S., Lamberti, L., Lin, M.-T. (Eds.) Springer

“よくわかる実験技術・学術用語　第２版”, (2010), pp. 120-121
坂井建宣

【シンポジウム等の企画・開催】

2014年11月7日:　埼玉大学研究機構テニュアトラック第3回シンポジウム「複合材料の実験力学」

2014年9月15日-17日: Durability Analysis of Composite Systems 2014, Local Organizing Committee

2014年5月27日-30日: Mechanics of Time-Dependent Materials 2014, International Scientific Committee

2014年5月11日-14日: 1st Joint Turkey-Japan Workshop on Polymeric Composite Materials, International Scientific Committee