Search Results - "Urabe, Hisako"

Analysis of Low-Frequency Phonons in Guanosine Dihydrate Based on Molecular Dynamics Simulations by Yoneda, Shigetaka, Sugawara, Yoko, Urabe, Hisako

“…Fourier analysis, using the atomic trajectory calculated by molecular dynamics simulation at 300 K, is applied to the study of low-frequency phonons of guanine…”
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Crystal Water Dynamics of Guanosine Dihydrate:  Analysis of Atomic Displacement Parameters, Time Profile of Hydrogen-Bonding Probability, and Translocation of Water by MD Simulation by Yoneda, Shigetaka, Sugawara, Yoko, Urabe, Hisako

“…The dynamics of crystal water molecules of guanosine dihydrate are investigated in detail by molecular dynamics (MD) simulation. A 2 ns simulation is performed…”
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Low-Frequency Raman Spectra of Lysozyme Crystals and Oriented DNA Films: Dynamics of Crystal Water by Urabe, Hisako, Sugawara, Yoko, Ataka, Mitsuo, Rupprecht, Allan

“…We observed low-frequency Raman spectra of tetragonal lysozyme crystals and DNA films, with varying water content of the samples. The spectra are fitted well…”
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Crystallographic Investigation of Humidity-Induced Phase Transition of Disodium Cytidine 5‘-Monophosphate and Crystal Structure of Three Hydrates by Sugawara, Yoko, Nakamura, Atsushi, Iimura, Yasuhiro, Kobayashi, Kimiko, Urabe, Hisako

“…The first-order phase transition of a hydrate of disodium cytidine 5‘-monophosphate (Na2CMP) proceeds depending on the relative humidity around crystals. The…”
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The elevation of the cytoplasmic calcium ions in vascular smooth muscle cells in SHR--measurement of the free calcium ions in single living cells by lasermicrofluorospectrometry by Sugiyama, T, Yoshizumi, M, Takaku, F, Urabe, H, Tsukakoshi, M, Kasuya, T, Yazaki, Y

“…We have developed an accurate and sensitive system for the measurement of cytoplasmic free calcium concentrations ([Ca++]i) of a single cell by using UV-laser…”
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Spectrum of light quasi-elastically scattered from suspensions of tobacco mosaic virus. Experimental study of anisotropy in translational diffusion by Kubota, Kenji, Urabe, Hisako, Tominaga, Yasunori

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Low Frequency Raman Spectra of DNA by Urabe, Hisako, Tominaga, Yasunori

“…The low frequency collective modes of DNA in aqueous solution have been observed by Raman spectroscopy. The broad response at ∼85 cm-1 disappears when DNA is…”
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UV-laser-excited micro-Raman spectroscopy of organic materials by URABE, H, TAKEDA, S, SIMIZU, R, TSUKAKOSHI, M, KASUYA, T

“…Preliminary results on the Raman spectra of organic materials obtained using a newly assembled UV-laser-excited Raman-microprobe system are reported…”
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Low-Lying B2(LO) Raman Spectra in Paraelectric KH2PO4 by Tominaga, Yasunori, Urabe, Hisako

“…The temperature dependence of the low-lying pure longitudinal optical phonon mode of B2(z) symmetry in KDP has been observed by the backward Raman scattering…”
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E-Mode Raman Spectra and Hydrogen Bonds in Paraelectric KH2PO4 by Tominaga, Yasunori, Urabe, Hisako

“…The low-lying plateau response of the pure E(TO) Raman spectrum of the paraelectric KDP is well explained by a simple coupled oscillator model where the…”
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Laser Microfluorometer of Intracellular Free Calcium Concentration in a Single Living Cell by URABE, H, TSUKAKOSHI, M, SUGIYAMA, T, YAZAKI, Y, KASUYA, T

“…A laser microscope fluorometer system was developed to measure calcium ion concentration in individual living cells. Using indo-1 for the Ca 2+ indicator and a…”
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Humidity-dependent structural transition of guanosine and disodium adenosine 5'-triphosphate crystals studied by low-frequency Raman spectroscopy by Urabe, H, Sugawara, Y, Kasuya, T

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Stepwise conformational transition of crystalline disodium adenosine 5′-triphosphate with relative humidity as studied by high resolution solid state 13C and 31P NMR by Shindo, Yuriko, Naito, Akira, Tuzi, Satoru, Sugawara, Yoko, Urabe, Hisako, Saitô, Hazime

“…Stepwise conformational transition of disodium adenosine 5′-triphosphate (Na 2ATP) crystals as a function of relative humidity (RH), was examined by means of…”
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Low-lying collective modes of DNA double helix by Raman spectroscopy by Urabe, H, Tominaga, Y

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Low-Lying B 2 (LO) Raman Spectra in Paraelectric KH 2 PO 4 by Tominaga, Yasunori, Urabe, Hisako

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E-Mode Raman Spectra and Hydrogen Bonds in Paraelectric KH 2 PO 4 by Tominaga, Yasunori, Urabe, Hisako

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Reversible crystal transition of guanosine between the dihydrate and anhydrous states coupled with adsorption-desorption process by Sugawara, Y, Iimura, Y, Iwasaki, H, Urabe, H, Saito, H

“…Relative humidity induces the reversible crystal transition of guanosine between the dihydrate and the anhydrous state. The characteristics of the transition…”
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Spectroscopic analysis of the structure of bacteriorhodopsin by Ikegami, A, Kouyama, T, Urabe, H, Kinosita, Jr, K

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Hypersonic dispersion in tetragonal BaTi O 3 measured by double-axis Brillouin spectroscopy and determination of dielectric constant by Tominaga, Yasunori, Udagawa, Masayuki, Ushioda, Sukekatsu, Nakamura, Terutaro, Urabe, Hisako

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