Výsledky vyhledávání - "Masato SAKAGUCHI"

Akademický článek

Analysis of orientation behavior in extruded tricalcium phosphate/poly(lactic acid) composite billet using finite element method and chain network model

Autor: Masato SAKAGUCHI, Satoshi KOBAYASHI

Publikováno v: Mechanical Engineering Journal, Vol 8, Iss 5, Pp 21-00190-21-00190 (2021)

The poly(lactic acid) (PLA)-tricalcium phosphate (TCP) composite attracts much attention as a material for a bone fixation device because both have bioabsorbability. However, the applications of the composite bone fixation device are limited to low-l

Externí odkaz: https://doaj.org/article/b8b6de7e115042aca5335eead194ba1b

Zobrazit plný text záznamu

Akademický článek

Analysis of orientation behavior in poly(lactic acid) billets during extrusion using a finite element method and chain network model

Autor: Masato SAKAGUCHI, Yoshiki MITUOKA, Satoshi KOBAYASHI, Shinji OGIHARA

Publikováno v: Mechanical Engineering Journal, Vol 6, Iss 5, Pp 19-00346-19-00346 (2019)

Poly(lactic acid) (PLA) has attracted much attention for use in bone fixation devices, which are used for fracture treatment, because it degrades to nontoxic lactic acid through nonenzymatic hydrolytic degradation. However, the application of such de

Externí odkaz: https://doaj.org/article/c58ebdacf1764f6abf92bb2807a81f9a

Zobrazit plný text záznamu

Akademický článek

Effect of argon ion-implantation on mechanical and degradation properties of bulk-shaped poly(lactic acid)

Autor: Masato SAKAGUCHI, Satoshi KOBAYASHI, Yoshikazu TERANISHI

Publikováno v: Journal of Biomechanical Science and Engineering, Vol 13, Iss 3, Pp 18-00239-18-00239 (2018)

Poly(lactic acid) (PLA) has attracted much attention as a material for bioabsorbable bone fixation devices, however degradation rate of PLA is very low. Surface treatment of PLA has been investigated to increase degradation rate due to improvement in

Externí odkaz: https://doaj.org/article/9cb5883f7e3c4bc39c883ebac15ea58e

Zobrazit plný text záznamu

Akademický článek

Effects of initial crystallinity and molecular orientation on hydrolysis and mechanical properties of self-reinforced poly(lactic acid) screws

Autor: Masato SAKAGUCHI, Satoshi KOBAYASHI

Publikováno v: Mechanical Engineering Journal, Vol 3, Iss 2, Pp 15-00629-15-00629 (2016)

Poly(lactic acid) (PLA) attracts much attention as a typical biodegradable and biocompatible polymer, because it degrades to nontoxic lactic acid through non-enzymatic hydrolytic degradation. Processing of PLA bone fixation devices have been investig

Externí odkaz: https://doaj.org/article/0733b013667944e08839c26a5ec30774

Zobrazit plný text záznamu

Akademický článek

A Single Treatment With a Specific Chymase Inhibitor, TY-51184, Prevents Vascular Proliferation in Canine Grafted Veins

Autor: Shinji Takai, Denan Jin, Masato Sakaguchi, Mizuo Miyazaki

Publikováno v: Journal of Pharmacological Sciences, Vol 94, Iss 4, Pp 443-448 (2004)

In this study, we evaluated whether a specific chymase inhibitor, TY-51184 (2-[4-(5-fluoro-3-methylbenzo[b]thiophen-2-yl)sulfonamido-3-methanesulfonylphenyl]oxazole-4-carboxylicacid), prevents the vascular proliferation in canine grafted veins. In th

Externí odkaz: https://doaj.org/article/fe8848f83f664fcbb49502e267f8e776

Zobrazit plný text záznamu

Akademický článek

Novel Synthesis of Cellulose-Based Diblock Copolymer of Poly(hydroxyethyl methacrylate) by Mechanochemical Reaction

Autor: Takeshi Ohura, Yusaku Tsutaki, Masato Sakaguchi

Publikováno v: The Scientific World Journal, Vol 2014 (2014)

The mechanical fracture of polymer produces polymeric free radical chain-ends, by which liner block copolymers have been synthesized. A diblock copolymer of microcrystalline cellulose (MCC) and poly 2-hydroxyethyl methacrylate (pHEMA) was produced by

Externí odkaz: https://doaj.org/article/c61a3173d87c4e23889d201c86718401

Zobrazit plný text záznamu