Search Results - "Hatta, Hiroshi"

Comparison of out-of-plane tensile moduli of CFRP laminates obtained by 3-point bending and direct loading tests by Hara, Eiichi, Yokozeki, Tomohiro, Hatta, Hiroshi, Iwahori, Yutaka, Ishikawa, Takashi

“…The out-of-plane tensile modulus of laminated carbon fiber reinforced plastics (CFRPs) was evaluated through 3-point bending tests using laminated UD-CFRP and…”
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Comparison of out-of-plane tensile strengths of aligned CFRP obtained by 3-point bending and direct loading tests by Hara, Eiichi, Yokozeki, Tomohiro, Hatta, Hiroshi, Iwahori, Yutaka, Ogasawara, Toshio, Ishikawa, Takashi

“…In order to propose a simple and effective test method for the out-of-plane tensile strength of laminated carbon fiber reinforced plastics (CFRPs), 3-point…”
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A Comprehensive Model for Determining Tensile Strengths of Various Unidirectional Composites by Koyanagi, Jun, Hatta, Hiroshi, Kotani, Masaki, Kawada, Hiroyuki

“…Simultaneous fiber-failure (SFF) model that determines tensile strengths for various systems of unidirectional composites comprehensively is presented. The SFF…”
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Crack development and deformation mechanisms of carbon-fiber-reinforced plastics at elevated temperatures by Kubota, Yuki, Fukuda, Kohei, Hatta, Hiroshi, Langhof, Nico, Krenkel, Walter, Kogo, Yasuo

“…•We examined cracking mechanisms of CFRP reinforced with Kynol-based carbon fiber.•Crack opening caused by the buckling of the fiber bundle expands the…”
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Effects of geometry and specimen size on out-of-plane tensile strength of aligned CFRP determined by direct tensile method by Hara, Eiichi, Yokozeki, Tomohiro, Hatta, Hiroshi, Ishikawa, Takashi, Iwahori, Yutaka

“…The out-of-plane tensile strength of CFRP laminate determined by the direct tensile method varies with specimen geometry and size. This effect was first…”
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Radiation- and photo-induced activation of 5-fluorouracil prodrugs as a strategy for the selective treatment of solid tumors by Ito, Takeo, Tanabe, Kazuhito, Yamada, Hisatsugu, Hatta, Hiroshi, Nishimoto, Sei-ichi

“…5-Fluorouracil (5-FU) is used widely as an anticancer drug to treat solid cancers, such as colon, breast, rectal, and pancreatic cancers, although its clinical…”
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Spin test of three-dimensional composite rotor using polymer ring as a connection device for high-speed flywheel by HIROSHIMA, Noboru, HATTA, Hiroshi, NAGURA, Yuuichi, KOYAMA, Masashi, SAKAI, Takenobu, KOGO, Yasuo

“…A method for connecting a driving shaft to a three-dimensional composite disk via a polymer ring was examined to achieve stable rotation at high rotation…”
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CFRP laminate out-of-plane tensile modulus determined by direct loading by Hara, Eiichi, Yokozeki, Tomohiro, Hatta, Hiroshi, Iwahori, Yutaka, Ishikawa, Takashi

“…The purpose of the present study was to establish a measuring procedure for the out-of-plane tensile modulus of CFRP laminates using a direct tensile loading…”
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Quantitative evaluation of the oxidation behavior of ZrB2-15 vol.%SiC at a low oxygen partial pressure by Momozawa, Ai, Tu, Rong, Goto, Takashi, Kubota, Yuuki, Hatta, Hiroshi, Komurasaki, Kimiya

“…Oxidation tests of ZrB2–SiC composite were carried out at 1373–1923 K under a low oxygen partial pressure of 57 Pa. By making composite with SiC, ZrB2 shows…”
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Comparison of thermal deformations of carbon fiber-reinforced phenolic matrix ablators by arc-plasma wind tunnel heating and quasi-static heating by Kubota, Yuki, Fukuda, Kohei, Hatta, Hiroshi, Wernitz, Ricarda, Herdrich, Georg, Fasoulas, Stefanos

“…Thermal deformation mechanisms of ablators were elucidated using two types of different pore-size materials under quasi-static heating (QS) conditions. When…”
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Compressive strength of three-dimensionally reinforced carbon/carbon composite by Hatta, Hiroshi, Taniguchi, Keisuke, Kogo, Yasuo

“…Compressive behavior of three-dimensionally reinforced carbon/carbon composite (3D-C/C) was examined from room temperature to elevated temperatures up to about…”
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Bioreduction activated prodrugs of camptothecin: molecular design, synthesis, activation mechanism and hypoxia selective cytotoxicity by Zhang, Zhouen, Tanabe, Kazuhito, Hatta, Hiroshi, Nishimoto, Sei-Ichi

“…Several water-soluble derivatives (CPT3, CPT3a-d) of camptothecin (CPT) were synthesized, among which CPT3 bearing an N,N'-dimethyl-1-aminoethylcarbamate…”
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Non-destructive inspection of CFRP laminates using phase-transformed induction heating thermography by Masashi ISHIKAWA, Yuuki SHIIYA, Yasuo KOGO, Hiroshi HATTA, Yoshio HABUKA, Ryo FUKUI, Shin UTSUNOMIYA

“…This study focused on non-destructive inspection of CFRPs using induction-heating thermography. To enhance the defect detectability, phase images constructed…”
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Damage detection of C/C composites using ESPI and SQUID techniques by Hatta, Hiroshi, Aly-Hassan, Mohamed S., Hatsukade, Yoshimi, Wakayama, Shuichi, Suemasu, Hiroshi, Kasai, Naoko

“…Three non-destructive evaluation (NDE) techniques, Acoustic Emission (AE), Electronic Speckle Pattern Interferometry (ESPI), and Superconducting Quantum…”
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Time-dependent Reduction of Tensile Strength Caused by Interfacial Degradation under Constant Strain Duration in UD-CFRP by Koyanagi, Jun, Hatta, Hiroshi, Ogawa, Fumio, Kawada, Hiroyuki

“…The residual strength in UD-CFRP was measured after being subjected to constant strain. In order to quantify the strength reduction, the time-dependent…”
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High-temperature oxidation behavior of SiC-coated carbon fiber-reinforced carbon matrix composites by Hatta, Hiroshi, Aoki, Takuya, Kogo, Yasuo, Yarii, Toshio

“…The high-temperature oxidation behavior of bare and SiC-coated carbon fiber-reinforced carbon matrix (C/C) composites was examined in the temperature range…”
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Comparative study on tensile fracture behavior of monofilament and bundle C/C composites by Kogo, Yasuo, Kikkawa, Akihiro, Saito, Wataru, Hatta, Hiroshi

“…Strength controlling factors in C/C composites were experimentally examined using monofilament fiber reinforced C/C composites and those reinforced by one…”
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Cracking detection of unidirectionally reinforced SiC/SiC composite by X-ray Talbot–Lau interferometry by Kotani, Masaki, Tanaka, Yoshihisa, Hatta, Hiroshi, Kagawa, Yutaka

“…We developed a Talbot–Lau interferometry-based X-ray imaging system with a novel material testing system and studied its feasibility for monitoring the damage…”
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SiC/C multi-layered coating contributing to the antioxidation of C/C composites and the suppression of through-thickness cracks in the layer by Aoki, Takuya, Hatta, Hiroshi, Hitomi, Taku, Fukuda, Hiroshi, Shiota, Ichiro

“…Silicon carbide/carbon multi-layered coatings have been formed on the surfaces of C/C composites. The multi-layered coatings were deposited by the CVD method…”
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Aminopeptidase N/CD13 targeting fluorescent probes: Synthesis and application to tumor cell imaging by Zhang, Zhouen, Harada, Hiroshi, Tanabe, Kazuhito, Hatta, Hiroshi, Hiraoka, Masahiro, Nishimoto, Sei-ichi

“…A family of fluorescein–peptide conjugates (CNP1–3) for aminopeptidase N (APN/CD13) targeting fluorescent probes were designed and synthesized. Among the three…”
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