Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Yoshisuke Tsunashima"'
Autor:
Yoshisuke Tsunashima, Tohru Akutagawa
Publikováno v:
Biopolymers. 75:264-277
We observed, for the first time, the elementary process for the ordered self-assembly formation of myosin in solution. It was realized exclusively under the specific condition of 200 mM KCl, 5 mM phosphate buffer, pH 7.08, at 15-20 degrees C, which i
Publikováno v:
BIOMACROMOLECULES. 3(6):1276-1285
Dynamics of cellulose diacetate (CDA, the total degree of substitution (TDS) = 2.44) in dimethylacetamide (DMAc) in dilute solution was investigated at 2, 10, 20, 30, 40, 49.7, and 61.5 degrees C through dynamic light scattering in the quiescent stat
Autor:
Yoshisuke Tsunashima
Publikováno v:
The Journal of Chemical Physics. 114:9163-9169
Dynamics of poly(α-methylstyrene) of high molecular weight Mw=6.85×106 in solution of good solvent was investigated at 25 °C by dynamic light scattering under Couette flow. The applied shear rate was ranging from 0 to 4.5 s−1. The present purpos
Autor:
Yoshisuke Tsunashima
Publikováno v:
KOBUNSHI RONBUNSHU. 58:171-177
2種類のセルロース誘導体, 二酢酸セルロース (CDA) と6-トリチルセルロース (6TC) , の良溶媒中における溶解性とミセル形成挙動を動的光散乱, 沈降, 粘度測定を用いて調べ, 従来から言われ
Autor:
Kimihiko Hattori, Yoshisuke Tsunashima
Publikováno v:
Journal of Colloid and Interface Science. 228:279-286
Architecture-regulated cellulose derivatives were prepared by regioselective substitution of C-2, -3, and -6 position hydroxyls in cellulose by O-acetyls or trityls. Their dynamic structures formed in polar solvents were compared with those by the co
Publikováno v:
Macromolecules. 33:2092-2097
Dynamic light scattering (DLS) measurements were conducted under a simple shear flow, i.e., the Couette flow field, to cellulose diacetate (CDA; a typical polysaccharide) in semidilute N,N-dimethylacetamide (DMAc) solution. The shear rate y was varie
Autor:
Yoshisuke Tsunashima, Sinji Suzuki
Publikováno v:
The Journal of Physical Chemistry B. 103:8675-8685
Dynamic and static light scattering and viscosity measurements were made for a polystyrene (PS)−block-poly(methyl methacrylate) (PMMA) of high molecular weight Mw = 1.53 × 106 (38.5 wt % PS) in mix...
Publikováno v:
The Journal of Chemical Physics. 111:3294-3301
Dynamics of cellulose diacetate (a typical polysaccharide) in N,N-dimethylacetamide (a hydrogen-bond enhancing solvent) at 27 °C was investigated in a shear field of velocity gradient γ=0–5.3 s−1 through dynamic light scattering under circular
Publikováno v:
Macromolecules. 32:5330-5336
The dynamics of cellulose diacetate (CDA) in semidilute solution (1.4c* < c < 5c*) was investigated in a good and high-polarity solvent, dimethylacetamide (DMAc), by dynamic light scattering in the quiescent state at 30 °C. Two fast diffusion motion
Autor:
Yoshisuke Tsunashima
Publikováno v:
The Journal of Chemical Physics. 110:12211-12217
Chain dynamics of poly(α-methylstyrene) of high molecular weight in benzene, a good solvent, in dilute solution was investigated by dynamic light scattering under Couette flow, or the one-dimensional simple shear flow. At the velocity gradient γ=0.