Search Results - "Dobashi, Toshiaki"

Shaping and Structuring of Polymer Gels by Dobashi, Toshiaki

“…Most industrial gels are prepared as apparently isotropic and homogeneous materials through a preparation process encompassing alterations in temperature,…”
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Small-angle X-ray and light scattering analysis of multi-layered Curdlan gels prepared by a diffusion method by Maki, Yasuyuki, Furusawa, Kazuya, Dobashi, Toshiaki, Sugimoto, Yasunobu, Wakabayashi, Katsuzo

“…⿢Curdlan gels by the diffusion method have a multi-layered structure.⿢Curdlan with a helical structure associate to form fibrils in the gel.⿢The gelation is…”
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DNA Liquid-Crystalline Gel as Adsorbent of Carcinogenic Agent by Dobashi, Toshiaki, Furusawa, Kazuya, Kita, Erika, Minamisawa, Yoshiyuki, Yamamoto, Takao

“…DNA liquid crystalline gel (LCG) has been newly prepared by a dialysis of concentrated DNA solutions into concentrated metal cation solutions. The condition…”
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Effects of carboxylation of the side chains on the order-disorder transition in aqueous solution of schizophyllan, a triple helical polysaccharide by Yoshiba, Kazuto, Okamoto, Satoka, Dobashi, Toshiaki, Oku, Hiroyuki, Christensen, Bjørn E., Sato, Takahiro

“…•The trimer of carboxylated schizophyllan shows the order-disorder transition of the side chain.•The transition temperature depends strongly on the degree of…”
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Cooperative Order–Disorder Transition of Carboxylated Schizophyllan in Water–Dimethylsulfoxide Mixtures by Yoshiba, Kazuto, Dobashi, Toshiaki, Ulset, Ann-Sissel T, Christensen, Bjørn E

“…Carboxylated schizophyllan (“sclerox”) is a chemically modified polysaccharide obtained by partial periodate oxidation and subsequent chlorite oxidation of…”
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Preparation of electro-spun konjac glucomannan fabric with entrapped DNA and dynamics of adsorption of acridine orange for carcinogen removal application by Yamaguchi, Gaku, Yoshiba, Kazuto, Kawada, Sara, Sato, Ryosuke, Nagai, Daisuke, Maki, Yasuyuki, Yamamoto, Takao, Tanaka, Susumu, Chu, Benjamin, Dobashi, Toshiaki

“…A nonwoven fabric of konjac glucomannan (KGM) containing double stranded DNA molecules was fabricated by using the electro-spinning method and followed by…”
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Gelation and Orientation Dynamics Induced by Contact of Protein Solution with Transglutaminase Solution by Kakinoki, Kasumi, Kurasawa, Ryuta, Maki, Yasuyuki, Dobashi, Toshiaki, Yamamoto, Takao

“…Gel growth induced by contact of polymer solutions with crosslinker solutions yields an emerging class of anisotropic materials with many potential…”
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Analysis of Heterogeneous Gelation Dynamics and Their Application to Blood Coagulation by Dobashi, Toshiaki, Yamamoto, Takao

“…We present a scaling model based on a moving boundary picture to describe heterogeneous gelation dynamics. The dynamics of gelation induced by different…”
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Erythrocyte aggregation under high pressure studied by laser photometry and mathematical analysis by Toyama, Yoshiharu, Yoshida, Hisashi, Yamamoto, Takao, Dobashi, Toshiaki

“…[Display omitted] •We investigated the effects of hydrostatic pressure on the erythrocyte aggregation.•The measurements were carried by laser photometry.•A…”
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Anisotropic Structure of Calcium-Induced Alginate Gels by Optical and Small-Angle X-ray Scattering Measurements by Maki, Yasuyuki, Ito, Kei, Hosoya, Natsuki, Yoneyama, Chikayoshi, Furusawa, Kazuya, Yamamoto, Takao, Dobashi, Toshiaki, Sugimoto, Yasunobu, Wakabayashi, Katsuzo

“…It was more than 50 years ago that an appearance of birefringence in alginate gels prepared under cation flow was reported for the first time, however, the…”
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Gel Volume Near the Critical Point of Binary Mixture Isobutyric Acid–Water by Yamamoto, Takao, Noguchi, Motoki, Maki, Yasuyuki, Dobashi, Toshiaki

“…The volume of a cylindrical polyacrylamide gel was measured when immersed in a binary mixture of isobutyric acid–water at different temperatures and weight…”
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Universality and specificity in molecular orientation in anisotropic gels prepared by diffusion method by MAKI, Yasuyuki, FURUSAWA, Kazuya, YASURAOKA, Sho, OKAMURA, Hideki, HOSOYA, Natsuki, SUNAGA, Mari, DOBASHI, Toshiaki, SUGIMOTO, Yasunobu, WAKABAYASHI, Katsuzo

“…Molecular orientation in anisotropic gels of chitosan, Curdlan and DNA obtained by dialysis of those aqueous solutions in gelation-inducing solutions was…”
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Studies on the Formation Mechanism and the Structure of the Anisotropic Collagen Gel Prepared by Dialysis-Induced Anisotropic Gelation by Furusawa, Kazuya, Sato, Shoichi, Masumoto, Jyun-ichi, Hanazaki, Yohei, Maki, Yasuyuki, Dobashi, Toshiaki, Yamamoto, Takao, Fukui, Akimasa, Sasaki, Naoki

“…We have found that dialysis of 5 mg/mL collagen solution into the phosphate solution with a pH of 7.1 and an ionic strength of 256 mM at 25 °C results in a…”
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Crossover of Rate-Limiting Process in Plasma Gel Growth by Contact with Source of Gelator by Kawabata, Akitsugu, Yamamoto, Takao, Shinoda, Hiroki, Yoshiba, Kazuto, Toyama, Yoshiharu, Tanaka, Susumu, Dobashi, Toshiaki

“…Plasma is regarded as a solution of precursor polymers specifically transformed to gel-forming polymers by a reaction with initiators. We developed a theory…”
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Dynamics in the Process of Formation of Anisotropic Chitosan Hydrogel by Yamamoto, Takao, Tomita, Naoko, Maki, Yasuyuki, Dobashi, Toshiaki

“…To control the dynamics of dialysis-induced anisotropic gel formation, we have derived a theoretical expression for the development of the gel layer for a…”
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An analysis of anisotropic gel forming process of chitosan by Dobashi, Toshiaki, Tomita, Naoko, Maki, Yasuyuki, Chang, Chih Pong, Yamamoto, Takao

“…We have prepared anisotropic chitosan gels with birefringence by immersing a sandwiched chitosan in aqueous acetic acid into aqueous sodium hydroxide. The gel…”
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Synthesis and phase behavior of aqueous poly(N-isopropylacrylamide-co-acrylamide), poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide) and poly (N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) by ZHEYU SHEN, TERAO, Ken, MAKI, Yasuyuki, DOBASHI, Toshiaki, GUANGHUI MA, YAMAMOTO, Takao

“…Poly(N-isopropylacrylamide) (PNIPAM) and random copolymers of Poly(N-isopropylacrylamide-co-2-hydroxyethyl methacrylate) (PNIPAM-HEMA),…”
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Optically Transparent Conductive Network Formation Induced by Solvent Evaporation from Tin-Oxide-Nanoparticle Suspensions by Wakabayashi, Atsumi, Sasakawa, Yuki, Dobashi, Toshiaki, Yamamoto, Takao

“…This investigation describes an optically transparent antistatic film composed of antimony-doped tin oxide (ATO) nanoparticles dispersed in a polymer matrix,…”
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Adsorption Kinetics of Carcinogens to DNA Liquid Crystalline Gel Beads by Furusawa, Kazuya, Wakamatsu, Masako, Dobashi, Toshiaki, Yamamoto, Takao

“…Adsorption behaviors of acridine orange (AO) and biphenyl (BP) to DNA liquid crystalline gel (LCG) beads in aqueous dispersing solution have been studied…”
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Dynamics in Dialysis Process for Liquid Crystalline Gel Formation by Nobe, Masahiro, Dobashi, Toshiaki, Yamamoto, Takao

“…The processes of gelation and liquid crystalline formation in the dialysis of Curdlan solution have been observed under crossed nicols, and the calcium…”
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