Search Results - "Nakai, M."

Titanium-Based Biomaterials for Preventing Stress Shielding between Implant Devices and Bone by Niinomi, Mitsuo, Nakai, Masaaki

“…β-type titanium alloys with low Young's modulus are required to inhibit bone atrophy and enhance bone remodeling for implants used to substitute failed hard…”
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Observation of yielding and strain hardening in a titanium alloy having high oxygen content by Geng, F., Niinomi, M., Nakai, M.

“…► TNTZ with high oxygen content indicates special mechanical properties. ► The phenomenon was explained by the interaction between oxygen atoms and…”
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Effect of alloying elements on microstructural evolution in oxygen content controlled Ti-29Nb-13Ta-4.6Zr (wt%) alloys for biomedical applications during aging by Homma, T., Arafah, A., Haley, D., Nakai, M., Niinomi, M., Moody, M.P.

“…The effects of alloying elements in Ti-29Nb-13Ta-4.6Zr (wt%) (TNTZ) alloys with low Young's modulus for biomedical applications on microstructural evolution…”
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Proof-of-principle experiment for laser-driven cold neutron source by Mirfayzi, S. R., Yogo, A., Lan, Z., Ishimoto, T., Iwamoto, A., Nagata, M., Nakai, M., Arikawa, Y., Abe, Y., Golovin, D., Honoki, Y., Mori, T., Okamoto, K., Shokita, S., Neely, D., Fujioka, S., Mima, K., Nishimura, H., Kar, S., Kodama, R.

“…The scientific and technical advances continue to support novel discoveries by allowing scientists to acquire new insights into the structure and properties of…”
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The Ti3.6Nb1.0Ta0.2Zr0.2 coating on anodized aluminum by PVD: A potential candidate for short-time biomedical applications by Zarka, M., Dikici, B., Niinomi, M., Ezirmik, K.V., Nakai, M., Kaseem, M.

“…In this study, Ti3.6Nb1.0Ta0.2Zr0.2 based coatings were deposited on anodized and non-anodized aluminum surfaces by PVD. For this purpose, a target for the…”
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Laser-Driven Neutron Generation Realizing Single-Shot Resonance Spectroscopy by Yogo, A., Lan, Z., Arikawa, Y., Abe, Y., Mirfayzi, S. R., Wei, T., Mori, T., Golovin, D., Hayakawa, T., Iwata, N., Fujioka, S., Nakai, M., Sentoku, Y., Mima, K., Murakami, M., Koizumi, M., Ito, F., Lee, J., Takahashi, T., Hironaka, K., Kar, S., Nishimura, H., Kodama, R.

“…Neutrons are powerful tools for investigating the structure and properties of materials used in science and technology. Recently, laser-driven neutron sources…”
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Metastable Zr–Nb alloys for spinal fixation rods with tunable Young’s modulus and low magnetic resonance susceptibility by Zhao, X.L., Li, L., Niinomi, M., Nakai, M., Zhang, D.L., Suryanarayana, C.

“…[Display omitted] Good ductility, low magnetic susceptibility, and tunable Young’s modulus are highly desirable properties for materials usage as spinal…”
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Enhancing laser beam performance by interfering intense laser beamlets by Morace, A., Iwata, N., Sentoku, Y., Mima, K., Arikawa, Y., Yogo, A., Andreev, A., Tosaki, S., Vaisseau, X., Abe, Y., Kojima, S., Sakata, S., Hata, M., Lee, S., Matsuo, K., Kamitsukasa, N., Norimatsu, T., Kawanaka, J., Tokita, S., Miyanaga, N., Shiraga, H., Sakawa, Y., Nakai, M., Nishimura, H., Azechi, H., Fujioka, S., Kodama, R.

“…Increasing the laser energy absorption into energetic particle beams represents a longstanding quest in intense laser-plasma physics. During the interaction…”
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Posterior reversible encephalopathy syndrome induced by red blood cell transfusion by Mitaka, H, Seijo, L, Motohashi, K, Nakai, M, Burger, A

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Comparing the risk of hepatitis B virus reactivation between direct‐acting antiviral therapies and interferon‐based therapies for hepatitis C by Kawagishi, N., Suda, G., Onozawa, M., Kimura, M., Maehara, O., Ohara, M., Izumi, T., Umemura, M., Ito, J., Nakai, M., Sho, T., Natsuizaka, M., Morikawa, K., Ogawa, K., Sakamoto, N.

“…Summary Hepatitis B virus (HBV) reactivation has been reported during antihepatitis C treatment in patients with hepatitis C virus (HCV) and HBV co‐infection…”
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Quantitative and Qualitative Relationship between Microstructural Factors and Fatigue Lives under Load- and Strain-Controlled Conditions of Ti–5Al–2Sn–2Zr–4Cr–4Mo (Ti-17) Fabricated Using a 1500-ton Forging Simulator by Niinomi, M., Akahori, T., Nakai, M., Koizumi, Y., Chiba, A., Nakano, T., Kakeshita, T., Yamabe-Mitarai, Y., Kuroda, S., Motohashi, N., Itsumi, Y., Choda, T.

“…The fatigue lives of forged Ti-17 using a 1500-ton forging simulator subjected to different solution treatments and a common aging treatment were evaluated…”
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Storage capacity of subcutaneous fat in Japanese adults by Sato, S, Demura, S, Nakai, M

“…Background: On the basis of our previous study, which examined the nonlinear relationship between visceral fat area (VFA) and percent regional fat mass in the…”
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Characterization of air-formed surface oxide film on Ti–29Nb–13Ta–4.6Zr alloy surface using XPS and AES by Tanaka, Y., Nakai, M., Akahori, T., Niinomi, M., Tsutsumi, Y., Doi, H., Hanawa, T.

“…The surface oxide film on a Ti–29Nb–13Ta–4.6Zr alloy (TNTZ) was precisely characterized using X-ray photoelectron spectroscopy (XPS) and Auger electron…”
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Interactions between oocytes and cumulus cells during in vitro maturation of porcine cumulus-oocyte complexes in a chemically defined medium: Effect of denuded oocytes on cumulus expansion and oocyte maturation by Appeltant, R., Somfai, T., Nakai, M., Bodó, S., Maes, D., Kikuchi, K., Van Soom, A.

“…The aim of the present study was to clarify interactions between oocytes and cumulus cells (CCs) on the level of cumulus expansion and oocyte maturation during…”
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Super-strong magnetic field-dominated ion beam dynamics in focusing plasma devices by Morace, A., Abe, Y., Honrubia, J. J., Iwata, N., Arikawa, Y., Nakata, Y., Johzaki, T., Yogo, A., Sentoku, Y., Mima, K., Ma, T., Mariscal, D., Sakagami, H., Norimatsu, T., Tsubakimoto, K., Kawanaka, J., Tokita, S., Miyanaga, N., Shiraga, H., Sakawa, Y., Nakai, M., Azechi, H., Fujioka, S., Kodama, R.

“…High energy density physics is the field of physics dedicated to the study of matter and plasmas in extreme conditions of temperature, densities and pressures…”
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Boosting laser-ion acceleration with multi-picosecond pulses by Yogo, A., Mima, K., Iwata, N., Tosaki, S., Morace, A., Arikawa, Y., Fujioka, S., Johzaki, T., Sentoku, Y., Nishimura, H., Sagisaka, A., Matsuo, K., Kamitsukasa, N., Kojima, S., Nagatomo, H., Nakai, M., Shiraga, H., Murakami, M., Tokita, S., Kawanaka, J., Miyanaga, N., Yamanoi, K., Norimatsu, T., Sakagami, H., Bulanov, S. V., Kondo, K., Azechi, H.

“…Using one of the world most powerful laser facility, we demonstrate for the first time that high-contrast multi-picosecond pulses are advantageous for proton…”
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Microstructural evolution of precipitation-hardened β-type titanium alloy through high-pressure torsion by YILMAZER, H, NIINOMI, M, CHO, K, NAKAI, M, HIEDA, J, SATO, S, TODAKA, Y

“…In order to elucidate the microstructural refinement mechanism and the effect of secondary phase on the microstructural evolution of beta -type titanium alloy,…”
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Author Correction: Proof-of-principle experiment for laser-driven cold neutron source by Mirfayzi, S. R., Yogo, A., Lan, Z., Ishimoto, T., Iwamoto, A., Nagata, M., Nakai, M., Arikawa, Y., Abe, Y., Golovin, D., Honoki, Y., Mori, T., Okamoto, K., Shokita, S., Neely, D., Fujioka, S., Mima, K., Nishimura, H., Kar, S., Kodama, R.

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Production of intense, pulsed, and point-like neutron source from deuterated plastic cavity by mono-directional kilo-joule laser irradiation by Abe, Y., Sunahara, A., Lee, S., Yanagawa, T., Zhang, Z., Arikawa, Y., Morace, A., Nagai, T., Ikenouchi, T., Tosaki, S., Kojima, S., Sakata, S., Satoh, N., Watari, T., Nishihara, K., Kawashima, T., Yogo, A., Sakagami, H., Shiraga, H., Nishimura, H., Mima, K., Azechi, H., Norimatsu, T., Nakai, M., Fujioka, S.

“…This paper reports an experimental investigation of a scheme to produce an intense, pulsed, point-like, and quasi-monoenergy neutron source. In this scheme,…”
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The nationwide registry of hospitalized heart failure patients in Japan: Japanese Registry Of Acute Decompensated Heart Failure (JROADHF) by Ide, T, Kaku, H, Matsushima, S, Tohyama, T.I, Enzan, N, Funakoshi, K, Sumita, Y, Nakai, M, Nishimura, K, Fukuda, H, Hatano, M, Komuro, I, Tsutsui, H

“…Abstract Background and aim Heart failure (HF) is a growing healthcare problem worldwide. This study aimed to describe clinical characteristics and long-term…”
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