Yashiyasu Okuhara - Articles - Scientific Research Publishing

Validation of general linear modeling for identifying factors associated with Quality of Life: A comparison with structural equation modeling (Articles)

Naoko Kumagai, Motonori Hatta, Yashiyasu Okuhara, Hideki Origasa

Health Vol.5 No.11，November 27, 2013

DOI: 10.4236/health.2013.511254 3,259 Downloads 4,936 Views Citations
A Twin Unidirectional Impulse Turbine for Wave Energy Conversion (Articles)

Shinya Okuhara, Manabu Takao, Akiyasu Takami, Toshiaki Setoguchi

Open Journal of Fluid Dynamics Vol.2 No.4A，January 2, 2013

DOI: 10.4236/ojfd.2012.24A043 6,366 Downloads 10,364 Views Citations
This article belongs to the Special Issue on Thermophysics and Fluid Science
Wells Turbine for Wave Energy Conversion —Improvement of the Performance by Means of Impulse Turbine for Bi-Directional Flow (Articles)

Shinya Okuhara, Manabu Takao, Akiyasu Takami, Toshiaki Setoguchi

Open Journal of Fluid Dynamics Vol.3 No.2A，July 24, 2013

DOI: 10.4236/ojfd.2013.32A006 9,956 Downloads 16,741 Views Citations
This article belongs to the Special Issue on Experimental and Computational Aerothermodynamics of Internal Flows
Simulation Program to Determine Sample Size and Power for a Multiple Logistic Regression Model with Unspecified Covariate Distributions (Articles)

Naoko Kumagai, Kohei Akazawa, Hiromi Kataoka, Yutaka Hatakeyama, Yoshiyasu Okuhara

Health Vol.6 No.21，December 24, 2014

DOI: 10.4236/health.2014.621336 7,902 Downloads 10,575 Views Citations
A Twin Unidirectional Impulse Turbine for Wave Energy Conversion—Effect of Fluidic Diode on the Performance (Articles)

Shinya Okuhara, Manabu Takao, Hideki Sato, Akiyasu Takami, Toshiaki Setoguchi

Open Journal of Fluid Dynamics Vol.4 No.5，December 31, 2014

DOI: 10.4236/ojfd.2014.45033 3,877 Downloads 4,833 Views Citations
This article belongs to the Special Issue on The 5th Asian Joint Workshop on Thermophysics and Fluid Science 2014 in Nagasaki, Japan
How to Attract Interest in Health Materials: Lessons from Psychological Studies (Articles)

Tsuyoshi Okuhara, Hirono Ishikawa, Masahumi Okada, Mio Kato, Takahiro Kiuchi

Health Vol.10 No.4，April 25, 2018

DOI: 10.4236/health.2018.104034 900 Downloads 2,152 Views Citations
A Counter-Rotating Impulse Turbine for Wave Energy Conversion (Articles)

Manabu Takao, Kohei Yamada, Shinya Okuhara, M. M. Ashraful Alam, Yoichi Kinoue, Toshiaki Setoguchi

Open Journal of Fluid Dynamics Vol.8 No.4，December 24, 2018

DOI: 10.4236/ojfd.2018.84028 1,044 Downloads 2,627 Views Citations
A Study on Fluidic Diode for Wave Energy Conversion-Effect of Bypass Geometry on the Turbine Performance (Articles)

Keito Matsumoto, Manabu Takao, Shinya Okuhara, Miah Md. Ashraful Alam, Yoichi Kinoue

Open Journal of Fluid Dynamics Vol.10 No.3，September 24, 2020

DOI: 10.4236/ojfd.2020.103016 487 Downloads 1,674 Views Citations

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