Keiichi Nakagawa - Articles - Scientific Research Publishing

A Half-Arc Multiple Deep-Inspiration Breath-Hold Volumetric Modulated Arc Therapy for a Lung Tumor with 10 MV Flattening-Filter-Free Beams and an Image Sensor Measuring a Distance Map to Thorax Surface: An Initial Clinical Experience (Articles)

Keiichi Nakagawa, Kanabu Nawa, Masatoshi Hashimoto, Shuri Aoki, Yoshihiro Kaneko, Hideomi Yamashita, Akihiro Haga

Int'l J. of Medical Physics, Clinical Eng. and Radiation Oncology Vol.6 No.1，January 13, 2017

DOI: 10.4236/ijmpcero.2017.61004 1,466 Downloads 2,328 Views Citations
Case Report: Anaplastic Astrocytoma Treated with Postoperative Radiotherapy Using Flattening Filter-Free Volumetric Arc Therapy (FFF-VMAT) during Pregnancy—Acceptable Fetal Dosimetry (Articles)

Tomoyuki Noyama, Wataru Takahashi, Yuki Nozawa, Kanabu Nawa, Hideomi Yamashita, Osamu Abe, Keiichi Nakagawa

Journal of Cancer Therapy Vol.11 No.11，November 26, 2020

DOI: 10.4236/jct.2020.1111063 247 Downloads 568 Views Citations
A Mixture of Glycosylated proBNP and BNP-32 Is a Suitable Calibrator for BNP Immunoassays (Articles)

Keiichi Masuta, Kenzo Funatsuki, Youko Inoue, Izuru Masuda, Toshio Nishikimi, Yasuaki Nakagawa, Kazukiyo Horii, Hiroshi Nishi, Masayo Igarashi, Norio Ota

Open Journal of Clinical Diagnostics Vol.9 No.2，June 29, 2019

DOI: 10.4236/ojcd.2019.92004 679 Downloads 1,450 Views Citations
Asset Pricing with Stochastic Habit Formation (Articles)

Masao Nakagawa

Journal of Mathematical Finance Vol.2 No.2，May 23, 2012

DOI: 10.4236/jmf.2012.22018 4,794 Downloads 8,839 Views Citations
S¹-Equivariant CMC Surfaces in the Berger Sphere and the Corresponding Lagrangians (Articles)

Keiichi Kikuchi

Advances in Pure Mathematics Vol.3 No.2，March 7, 2013

DOI: 10.4236/apm.2013.32037 3,727 Downloads 6,322 Views Citations
Statistical Theory of Turbulence by the Late Lamented Dr. Shunichi Tsugé Case Study on Flow through a Grid in Wind Tunnel (Articles)

Takeo Nakagawa, Hiroyuki Iida

Open Journal of Applied Sciences Vol.2 No.4B，January 9, 2013

DOI: 10.4236/ojapps.2012.24B005 2,359 Downloads 4,386 Views Citations
Application of the COPD Assessment Test (CAT) to Patients with Interstitial Lung Disease (Articles)

Fujiko Someya, Takao Nakagawa

Health Vol.6 No.19，November 7, 2014

DOI: 10.4236/health.2014.619295 4,275 Downloads 5,425 Views Citations
This article belongs to the Special Issue on Health Care and Rehabilitation
Statistical Arbitrage Strategy in Multi-Asset Market Using Time Series Analysis (Articles)

Takahiro Imai, Kei Nakagawa

Journal of Mathematical Finance Vol.10 No.2，May 21, 2020

DOI: 10.4236/jmf.2020.102020 997 Downloads 3,537 Views Citations
This article belongs to the Special Issue on Finance and Portfolio Management
Unsteady Behavior of Cavitating Waterjet in an Axisymmetric Convergent-Divergent Nozzle: High Speed Observation and Image Analysis Based on Frame Difference Method (Articles)

Shota Hayashi, Keiichi Sato

Journal of Flow Control, Measurement & Visualization Vol.2 No.3，July 24, 2014

DOI: 10.4236/jfcmv.2014.23011 3,968 Downloads 5,357 Views Citations
Experimental Study of Non-Destructive Approach on PEMFC Stack Using Tri-Axis Magnetic Sensor Probe (Articles)

Yutaro Akimoto, Keiichi Okajima

Journal of Power and Energy Engineering Vol.3 No.3，March 12, 2015

DOI: 10.4236/jpee.2015.33001 2,347 Downloads 3,046 Views Citations
A Method for the Detection of Decrease in Power in PV Systems Using Satellite Data (Articles)

Kota Kawasaki, Keiichi Okajima

Smart Grid and Renewable Energy Vol.10 No.1，January 15, 2019

DOI: 10.4236/sgre.2019.101001 1,016 Downloads 1,680 Views Citations
Further Improvement of Reflection Efficiency of a Magnetic Mirror and Replenishment against Loss of Escaping Deuteron Ions (Articles)

Mitsuaki Nagata, Keiichi Sawada

Journal of Modern Physics Vol.10 No.2，February 27, 2019

DOI: 10.4236/jmp.2019.102011 541 Downloads 983 Views Citations
Possibility for Short-Term Forecasting of Japanese Stocks Return by Randomly Distributed Embedding Theory (Articles)

Seisuke Sugitomo, Keiichi Maeta

Journal of Mathematical Finance Vol.9 No.3，July 8, 2019

DOI: 10.4236/jmf.2019.93015 569 Downloads 1,622 Views Citations
Professional Disputation (Articles)

Takeo Nakagawa, Ai Nakagawa, Hiroyuki Iida, Shungo Kawanishi

Creative Education Vol.4 No.8，July 30, 2013

DOI: 10.4236/ce.2013.48072 3,874 Downloads 5,611 Views Citations
Is the RENP Process Probable for a Xe Atom Embedded in Quantum Solid? (Articles)

S. T. Nakagawa, Y. Senju

Journal of Applied Mathematics and Physics Vol.2 No.9，August 22, 2014

DOI: 10.4236/jamp.2014.29097 4,519 Downloads 4,947 Views Citations
Photovoltaic Power Potential Analysis in Equator Territorial: Case Study of Makassar City, Indonesia (Articles)

Muhammad Akbar Sihotang, Keiichi Okajima

Journal of Power and Energy Engineering Vol.5 No.1，January 10, 2017

DOI: 10.4236/jpee.2017.51002 2,526 Downloads 4,096 Views Citations
This article belongs to the Special Issue on Energy Security and Renewable Techniques
Certainty of patient survival with reference to game information dynamic model (Articles)

Hiroyuki Iida, Takeo Nakagawa, Nathan Nossal

Open Journal of Preventive Medicine Vol.2 No.4，November 29, 2012

DOI: 10.4236/ojpm.2012.24068 3,367 Downloads 5,653 Views Citations
Stochastic Modeling of Database Backup Policy for a Computer System (Articles)

Syouji Nakamura, Xufeng Zhao, Toshio Nakagawa

Journal of Software Engineering and Applications Vol.6 No.2，February 27, 2013

DOI: 10.4236/jsea.2013.62009 4,234 Downloads 6,988 Views Citations
Novel Power Law of Turbulent Spectrum (Articles)

Chusak Osonphasop, Takeo R. M. Nakagawa

Open Journal of Fluid Dynamics Vol.4 No.2，May 26, 2014

DOI: 10.4236/ojfd.2014.42013 5,427 Downloads 10,765 Views Citations
Notes on Economic Growth with Scale Effects: Is Depopulation Compatible with Growth? (Articles)

Masao Nakagawa, Asuka Oura, Yoshiaki Sugimoto

Theoretical Economics Letters Vol.5 No.2，March 27, 2015

DOI: 10.4236/tel.2015.52021 3,871 Downloads 4,614 Views Citations

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