Search Results - "Koizumi, R."

Junction size effect on switching current and thermal stability in CoFeB/MgO perpendicular magnetic tunnel junctions by Sato, H., Yamanouchi, M., Miura, K., Ikeda, S., Gan, H. D., Mizunuma, K., Koizumi, R., Matsukura, F., Ohno, H.

“…Junction size dependence of critical current ( I C0 ) for spin transfer torque switching and thermal stability factor ( E / k B T ) was examined in CoFeB/MgO…”
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Origin of the collapse of tunnel magnetoresistance at high annealing temperature in CoFeB/MgO perpendicular magnetic tunnel junctions by Gan, H. D., Sato, H., Yamanouchi, M., Ikeda, S., Miura, K., Koizumi, R., Matsukura, F., Ohno, H.

“…We have investigated a tunnel magnetoresistance (TMR) ratio of CoFeB/MgO perpendicular magnetic tunnel junctions (p-MTJs) with a 40nm diameter as a function of…”
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Investigation of Ag and Cu Filament Formation Inside the Metal Sulfide Layer of an Atomic Switch Based on Point-Contact Spectroscopy by Aiba, A, Koizumi, R, Tsuruoka, T, Terabe, K, Tsukagoshi, K, Kaneko, S, Fujii, S, Nishino, T, Kiguchi, M

“…The atomic switches have attracted wide attention owing to their applications in nonvolatile electric devices. The atomic switch is operated by the formation…”
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CoFeB Thickness Dependence of Thermal Stability Factor in CoFeB/MgO Perpendicular Magnetic Tunnel Junctions by Sato, H., Yamanouchi, M., Miura, K., Ikeda, S., Koizumi, R., Matsukura, F., Ohno, H.

“…Thermal stability factor Δ of the recording layer was studied in perpendicular anisotropy CoFeB/MgO magnetic tunnel junctions (p-MTJs) with various CoFeB…”
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Clinical Results of Modified Mitchell's Osteotomy for Hallux Valgus Augmented with Oblique Lesser Metatarsal Osteotomy by Yamamoto, K, Imakiire, A, Katori, Y, Masaoka, T, Koizumi, R

“…Purpose. To evaluate postoperative results of modified Mitchell's osteotomy and its combination with oblique metatarsal osteotomy for the treatment of hallux…”
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P18-03 Verification of amino acid derivative reactivity assay-organic solvent (ADRA-OS): evaluation of epoxides and surfactants by Koizumi, R., Yamaga, H., Watanabe, S., Kataoka, S.

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P05-27 Using expert knowledge to re-evaluate the sensitisation potential of quaternary ammonium salts by Chilton, M.L., Koizumi, R., Yamaga, H., Roberts, D.W., Tennant, R., Lupton, J., Tomar, P., Ebihara, M.

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Crystal structure of μ3 - chloro - μ3 - hydroxo - tris (μ-chloro) tris (tetramethyl - ethylenediamine) trinickel (II) iodide,[Ni3(C6H16N2)Cl4(OH)]I by Miyamoto K., Koizumi R., Horn E., Fukuda Y.

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Recombination process of CdS quantum dot covered by novel polymer chains by Umezu, I, Koizumi, R, Sugimoto, A, Inada, M, Makino, T, Sugimura, A, Sunaga, Y, Ishii, T, Nagasaki, Y

“…An organic–inorganic compound was prepared by adding organic material to inorganic, semiconductor nanoparticles. Polyethylene glycol, tethered chains (PEG-TC)…”
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Refinement of the crystal structure of μ3-chloro-μ3-hydroxotris( μ-chloro)-tris[tetramethylethylenediaminenickel(II)] chloride, {[Ni(C6H16N2)]3Cl4OH}Cl by Miyamoto K., Koizumi R., Horn E., Fukuda Y.

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Generation of quasimonochromatic transition radiation X-rays using a K-shell photoabsorption edge by Yajima, K, Awata, T, Koizumi, R, Imai, M, Itoh, A, Imanishi, N

“…We propose a simple method to produce quasimonochromatic X-rays by means of photoabsorption-edge transition radiation tuned by tilting a foil stack. We have…”
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Optical properties of CdS nanocrystal covered by polymer chains on the surface by Umezu, I., Koizumi, R., Mandai, K., Aoki-Matsumoto, T., Mizuno, K., Inada, M., Sugimura, A., Sunaga, Y., Ishii, T., Nagasaki, Y.

“…We prepared novel CdS nanocrystal by colloid technique; CdS nanocrystal possessing polyethylene glycol tethered chains (PEG-TC) on the surface. A relatively…”
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Treatment of adult Still's disease with dexamethasone, an alternative to prednisolone by Ryuichi Koizumi, Yoshito Tsukada, Hiroshi Ideura, Kazue Ueki, Akira Maezawa, Yoshihisa Nojima

“…We successfully treated three cases of adult Still's disease (ASD) with dexamethasone. High dose prednisolone, which was initially used to treat these…”
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B35 GENETICS OF LUNG DISEASE: Effect Of [Beta]2-Adrenergic Receptor Polymorphisms On Pulmonary Functions Of Japanese Asthmatics Treated With Long Acting [Beta]2-Agonists In Combination With Inhaled Corticosteroids by Yamauchi, K, Piao, H, Utsumi, Y, Miyamoto, T, Sekimura, K, Koizumi, R, Nakamura, Y, Kobayashi, H

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A new BOD estimation method employing a double-mediator system by ferricyanide and menadione using the eukaryote Saccharomyces cerevisiae by Nakamura, Hideaki, Suzuki, Kyota, Ishikuro, Hiroaki, Kinoshita, Shintaro, Koizumi, Rui, Okuma, Seisaku, Gotoh, Masao, Karube, Isao

“…A new biochemical oxygen demand (BOD) sensing method employing a double-mediator (DM) system coupled with ferricyanide and a lipophilic mediator, menadione and…”
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A case of bilioduodenal fistula treated with a self-expandable metallic stent by Shibata, S, Tanaka, J, Asanuma, Y, Andoh, H, Yoshioka, T, Koyama, K, Ebina, T, Koizumi, R

“…We report the case of a 72 year-old female patient who suffered from biliary fistulae. The biliobiliary and bilioduodenal fistulae appeared after an operation…”
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Hemodialysis and hemoperfusion in the successful treatment of a poisoning with a herbicide containing glufosinate ammonium and a surfactant by Shinohara, M, Tsuchida, A, Abe, Y, Sadakata, H, Nada, Y, Koizumi, R, Matsushima, K, Yano, S, Naruse, T

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A48 AIR POLLUTION: MECHANISMS AND GLOBAL IMPACT: Analysis Of The Pulmonary Functions Of The Residents In Sanriku Seacoast After The Tsunami Disaster In The East Japan Great Earthquake by Nagashima, H, Piao, H, Nakamura, Y, Suzuki, N, Utumi, Y, Nakajima, Y, Akiyama, M, Saito, H, Murata, O, Sekimura, K, Morikawa, N, Tanda, M, Suzuki, R, Kowada, K, Saito, K, Yamashita, M, Koizumi, R, Moriguchi, S, Suzuki, J, Kobayashi, H, Yamauchi, K, Sakata, K, Kobayasi, S, Ogawa, A

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CoFeB/MgO based perpendicular magnetic tunnel junctions with stepped structure for symmetrizing different retention times of "0" and "1" information by Miura, K., Ikeda, S., Yamanouchi, M., Yamamoto, H., Mizunuma, K., Gan, H. D., Hayakawa, J., Koizumi, R., Matsukura, F., Ohno, H.

“…We investigated perpendicular magnetic tunnel junctions (p-MTJs) with a stepped structure for spin-transfer torque random access memory (SPRAM). In…”
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Lactoferrin inhibits hepatitis C virus viremia in chronic hepatitis C patients with high viral loads and HCV genotype 1b by Iwasa, Motoh, Kaito, Masahiko, Ikoma, Jiro, Takeo, Masaki, Imoto, Ichiro, Adachi, Yukihiko, Yamauchi, Koji, Koizumi, Reiko, Teraguchi, Susumu

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