Search Results - "Hishida, Mafumi"

Correlation between Hydration States and Self-assembly Structures of Phospholipid and Surfactant Studied by Terahertz Spectroscopy by Hishida, Mafumi

“…Phospholipids and surfactants form membranes and other self-assembled structures in water. However, it is not fully understood how the surrounding water…”
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Contrasting Changes in Strongly and Weakly Bound Hydration Water of a Protein upon Denaturation by Hishida, Mafumi, Kaneko, Ayumi, Yamamura, Yasuhisa, Saito, Kazuya

“…Water is considered integral for the stabilization and function of proteins, which has recently attracted significant attention. However, the microscopic…”
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Rotational Dynamics of Water at the Phospholipid Bilayer Depending on the Head Groups Studied by Molecular Dynamics Simulations by Higuchi, Yuji, Asano, Yuta, Kuwahara, Takuya, Hishida, Mafumi

“…Hydration states are a crucial factor that affect the self-assembly and properties of soft materials and biomolecules. Although previous experiments have…”
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Experimental Evidence of Slow Mode Water in the Vicinity of Poly(ethylene oxide) at Physiological Temperature by Tominaga, Taiki, Hishida, Mafumi, Murakami, Daiki, Fujii, Yoshihisa, Tanaka, Masaru, Seto, Hideki

“…In some synthetic polymers used for medical applications, hydration water in the vicinity of the polymer chains is known to play an important role in…”
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Two-Dimensional Spin Model Possibly Undergoing a Phase Transition: Heisenberg Model of Headless Spins Preferring Twist on Triangular Lattice by Saito, Kazuya, Hishida, Mafumi, Yamamura, Yasuhisa

“…Numerical experiments on the Heisenberg model of headless spins are performed for the two-dimensional triangular lattice. The assumed model is with the…”
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Anti-sigmoidal Composition Dependence of Glass Transition Temperature and Excess Heat Capacity Across It in a Binary System of Globular Alcohols by Yamamura, Yasuhisa, Nomiya, Kaoru, Hishida, Mafumi, Saito, Kazuya

“…Differential scanning calorimetry (DSC) revealed an anti-sigmoidal composition dependence of the glass transition temperature in a binary mixture of…”
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Water Fraction Dependence of the Aggregation Behavior of Hydrophobic Fluorescent Solutes in Water–Tetrahydrofuran by Tsuji, Hayato, Nakahata, Masaki, Hishida, Mafumi, Seto, Hideki, Motokawa, Ryuhei, Inoue, Takeru, Egawa, Yasunobu

“…This work investigates the water fraction dependence of the aggregation behavior of hydrophobic solutes in water–tetrahydrofuran (THF) and the elucidation of…”
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Nonthermal acceleration of protein hydration by sub-terahertz irradiation by Sugiyama, Jun-ichi, Tokunaga, Yuji, Hishida, Mafumi, Tanaka, Masahito, Takeuchi, Koh, Satoh, Daisuke, Imashimizu, Masahiko

“…The collective intermolecular dynamics of protein and water molecules, which overlap in the sub-terahertz (THz) frequency region, are relevant for expressing…”
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Multimodal Multiphoton Imaging of the Lipid Bilayer by Dye-Based Sum-Frequency Generation and Coherent Anti-Stokes Raman Scattering by Mizuguchi, Takaha, Momotake, Atsuya, Hishida, Mafumi, Yasui, Masato, Yamamoto, Yasuhiko, Saiki, Toshiharu, Nuriya, Mutsuo

“…Coherent anti-Stokes Raman scattering (CARS) imaging is widely used for imaging molecular vibrations inside cells and tissues. Lipid bilayers are potential…”
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Phase Transition from the Interdigitated to Bilayer Membrane of a Cationic Surfactant Induced by Addition of Hydrophobic Molecules by Hishida, Mafumi, Shimokawa, Naofumi, Okubo, Yuki, Taguchi, Shun, Yamamura, Yasuhisa, Saito, Kazuya

“…Although the transition between a bilayer and an interdigitated membrane of a surfactant and lipid has been widely known for long, its mechanism remains…”
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Contrasting Effects of a Rigid Core and an Alkyl Chain in nCB on the Phase Behavior of Lipid Bilayers by Usuda, Hatsuho, Hishida, Mafumi, Yamamura, Yasuhisa, Saito, Kazuya

“…Molecules incorporated into biomembranes often bear both a core and an alkyl chain in a single molecule (e.g., sterols). To clarify the effects of these two…”
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Monitoring the morphological evolution of giant vesicles by azo dye-based sum-frequency generation (SFG) microscopy by Momotake, Atsuya, Mizuguchi, Takaha, Hishida, Mafumi, Yamamoto, Yasuhiko, Yasui, Masato, Nuriya, Mutsuo

“…[Display omitted] •Used dye-based SFG imaging to monitor the morphological evolution of GVs.•This imaging provided images of the outer and inner faces of lipid…”
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Salt Effects on Lamellar Repeat Distance Depending on Head Groups of Neutrally Charged Lipids by Hishida, Mafumi, Yamamura, Yasuhisa, Saito, Kazuya

“…Change in lamellar repeat distances of neutrally charged lipids upon addition of monovalent salts was measured with small-angle X-ray scattering for…”
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Communication: Rigidification of a lipid bilayer by an incorporated n-alkane by Hishida, Mafumi, Yanagisawa, Ryuta, Usuda, Hatsuho, Yamamura, Yasuhisa, Saito, Kazuya

“…Towards a greater understanding of the effects of organic molecules in biomembranes, the effects of a flexible alkyl chain on the morphologies of phospholipid…”
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Reduction of Shear Viscosity in Phospholipid Vesicle Dispersions by Self-organized Ripple Structures of Vesicle Surfaces by Nakazawa, Koyomi, Kawata, Yuki, Hishida, Mafumi, Yamamura, Yasuhisa, Saito, Kazuya

“…Possible influence of the nanoscale rippled structure at a lipid vesicle surface on macroscopic physical properties of their dispersions was investigated. The…”
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Characteristic responses of a 1,2-dioleoyl-sn-glycero-3-phosphocholine molecular layer to monovalent and divalent metal cations by Nakata, Satoshi, Yamaguchi, Yuta, Fukuhara, Koichi, Hishida, Mafumi, Kitahata, Hiroyuki, Katsumoto, Yukiteru, Umino, Yuki, Denda, Mitsuhiro, Kumazawa, Noriyuki

“…[Display omitted] Monovalent and divalent cations were added to a phospholipid (1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC)) solution in order to evaluate…”
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Photoinduced Bilayer-to-Nonbilayer Phase Transition of POPE by Photoisomerization of Added Stilbene Molecules by Nakazawa, Koyomi, Hishida, Mafumi, Nagatomo, Shigenori, Yamamura, Yasuhisa, Saito, Kazuya

“…The photocontrol of a bilayer-to-nonbilayer phase transition (the liquid-crystalline Lα phase to the inverted hexagonal HII phase) of…”
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X-ray study of molecular association in alcohols having bulky substituents by Saito, Kazuya, Hishida, Mafumi, Koike, Kent, Nagatomo, Shigenori, Yamamura, Yasuhisa

“…[Display omitted] •X-ray study of molecular liquids consisting of large molecules.•Coarse-grained analysis from data in limited q-range.•Clear effect of…”
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Heat capacity and standard thermodynamic functions of three ketohexoses in monosaccharides including rare sugars: D-fructose, D-psicose, and D-tagatose by Yamamura, Yasuhisa, Iwagaki, Sakiko, Hishida, Mafumi, Nagatomo, Shigenori, Fukada, Kazuhiro, Saito, Kazuya

“…•Precise heat capacities of three ketohexoses in monosaccharides below room temperature by adiabatic calorimetry.•Their standard thermodynamic quantities…”
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Revisiting Smectic E Structure through Swollen Smectic E Phase in Binary System of 4‑Nonyl-4′-isothiocyanatobiphenyl (9TCB) and n‑Nonane by Miyazawa, Takahito, Yamamura, Yasuhisa, Hishida, Mafumi, Nagatomo, Shigenori, Massalska-Arodź, Maria, Saito, Kazuya

“…Thermodynamic and diffraction analyses were performed to establish the phase diagram for a binary system between 4-n-nonyl-4′-isothiocyanatobiphenyl (9TCB) and…”
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