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Kimihiro Sakagami, Midori Kusaka and Takeshi Okuzono
Recently, dotted-art MPPs have been proposed in which a designed pattern is made with the holes. In such a case, the MPP becomes heterogeneous in general. However, existing theories used for the prediction of the absorption characteristics of MPPs assume...
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Midori Kusaka, Kimihiro Sakagami and Takeshi Okuzono
Micro-perforated panels (MPPs) are one of the most promising alternatives to conventional porous sound-absorbing materials. Traditionally, the theory of the sound absorption properties of MPPs is based on the assumption that MPPs are a homogeneous materi...
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Kimihiro Sakagami, Midori Kusaka, Takeshi Okuzono and Shinsuke Nakanishi
In this study, we discuss the effect of the manufacturing accuracy of a microperforated panel (MPP) produced by 3D printers on acoustic properties through measured and calculated results as a pilot study. The manufacturing costs of MPPs have long been on...
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Aya Morimoto, Shinji Nakamura, Masashiro Sugino, Kosuke Koyano, Yinmon Htun, Makoto Arioka, Noriko Fuke, Ami Mizuo, Takayuki Yokota, Ikuko Kato, Yukihiko Konishi, Sonoko Kondo, Takashi Iwase, Saneyuki Yasuda and Takashi Kusaka
The aim of this study was to use near-infrared time-resolved spectroscopy (TRS) to determine the absolute values of cerebral blood volume (CBV) and cerebral hemoglobin oxygen saturation (ScO2) during the immediate transition period in term neonates and t...
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T. Nakagawa, Y. Higurashi, J. Ohnishi, T. Aihara, M. Tamura, A. Uchiyama, H. Okuno, K. Kusaka, M. Kidera, E. Ikezawa, M. Fujimaki, Y. Sato, Y. Watanabe, M. Komiyama, M. Kase,
Pág. 02A320
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Kusaka, E; Kamata, Y; Fukunaka, Y; Nakahiro, Y
Pág. 155 - 162
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