School of Engineering, The University of Tokyo, Tokyo, Japan - Articles

Asymptotic Efficiency of the Maximum Likelihood Estimator for the Box-Cox Transformation Model with Heteroscedastic Disturbances (Articles)

Kazumitsu Nawata

Open Journal of Statistics Vol.6 No.5, October 21, 2016

DOI: 10.4236/ojs.2016.65069 1,798 Downloads 3,666 Views Citations
A Basic Study of the Forecast of Air Transportation Networks Using Different Forecasting Methods (Articles)

Yuya Takahashi, Rie Osawa, Susumu Shirayama

Journal of Data Analysis and Information Processing Vol.5 No.2, May 16, 2017

DOI: 10.4236/jdaip.2017.52004 2,287 Downloads 4,880 Views Citations
Influential Factors on Pro-Environmental Behaviors—A Case Study in Tokyo and Seoul (Articles)

Hyunsook Lee, Kiyo Kurisu, Keisuke Hanaki

Low Carbon Economy Vol.4 No.3, August 29, 2013

DOI: 10.4236/lce.2013.43011 6,600 Downloads 12,073 Views Citations
Magnet Formation by the Surface Modification of Diamond with Manganese Detected by the Magnetic Flux Density on the Surface (Articles)

Takahisa Yamazaki, Ryusei Ninomiya

Materials Sciences and Applications Vol.8 No.8, August 17, 2017

DOI: 10.4236/msa.2017.88045 1,137 Downloads 2,481 Views Citations
This article belongs to the Special Issue on Carbon Materials
Magnetic Levitation of Diamond Modified with Manganese and Bismuth (Articles)

Takahisa Yamazaki, Amane Muraoka

Materials Sciences and Applications Vol.12 No.1, January 22, 2021

DOI: 10.4236/msa.2021.121005 659 Downloads 2,088 Views Citations
Evaluation of Blood Pressure Control Medicines Using Health and Medical Checkup Data in Japan: Alternative Methods for Randomized Controlled Trials (Articles)

Kazumitsu Nawata, Yoichi Sekizawa, Moriyo Kimura

Health Vol.10 No.5, May 24, 2018

DOI: 10.4236/health.2018.105047 1,170 Downloads 2,911 Views Citations
Does High Systolic Blood Pressure Truly Increase Medical Expenditure?—An Empirical Analysis of the New 2017 ACC/AHA Hypertension Guideline (Articles)

Kazumitsu Nawata, Moriyo Kimura

Health Vol.10 No.8, August 10, 2018

DOI: 10.4236/health.2018.108079 1,917 Downloads 4,849 Views Citations
A Study on Broad Band Noise Emitted from Underexpanded Radial Jet (Articles)

Yuichi Hiramoto, Hiromasa Suzuki, Masaki Endo, Yoko Sakakibara

Open Journal of Fluid Dynamics Vol.9 No.1, March 14, 2019

DOI: 10.4236/ojfd.2019.91005 891 Downloads 2,004 Views Citations
Evaluation of the Distribution and Factors Affecting Blood Pressure Using Medical Checkup Data in Japan (Articles)

Kazumitsu Nawata, Akikuni Matsumoto, Ryosuke Kajihara, Moriyo Kimura

Health Vol.9 No.1, January 20, 2017

DOI: 10.4236/health.2017.91009 2,368 Downloads 6,182 Views Citations
Reliability of Blood Pressure Measurements: An Analysis of the White Coat Effect and Its Fluctuations (Articles)

Kazumitsu Nawata, Moriyo Kimura

Health Vol.9 No.3, March 24, 2017

DOI: 10.4236/health.2017.93036 2,455 Downloads 5,173 Views Citations
An Analysis of the Medical Costs of and Factors Affecting Diabetes Using the Medical Checkup and Payment Dataset in Japan: Can We Reduce the Prevalence of Diabetes? (Articles)

Kazumitsu Nawata, Moriyo Kimura

Health Vol.9 No.8, August 7, 2017

DOI: 10.4236/health.2017.98081 1,345 Downloads 5,016 Views Citations
Lexicon Creation for Financial Sentiment Analysis Using Network Embedding (Articles)

Ryo Ito, Kiyoshi Izumi, Hiroki Sakaji, Shintaro Suda

Journal of Mathematical Finance Vol.7 No.4, November 17, 2017

DOI: 10.4236/jmf.2017.74048 2,612 Downloads 5,779 Views Citations
Evaluation of Medical Costs of Kidney Diseases and Risk Factors in Japan (Articles)

Kazumitsu Nawata, Moriyo Kimura

Health Vol.9 No.13, December 8, 2017

DOI: 10.4236/health.2017.913127 1,767 Downloads 5,285 Views Citations
Evaluation of Rice Husk Use Scenarios Incorporating Stakeholders’ Preferences Revealed through the Analytic Hierarchy Process in An Giang Province, Vietnam (Articles)

Pham Thi Mai Thao, Kiyo H. Kurisu, Keisuke Hanaki

Low Carbon Economy Vol.5 No.3, August 11, 2014

DOI: 10.4236/lce.2014.53010 4,118 Downloads 5,745 Views Citations
Geospatial Area Embedding Based on the Movement Purpose Hypothesis Using Large-Scale Mobility Data from Smart Card (Articles)

Masanao Ochi, Yuko Nakashio, Matthew Ruttley, Junichiro Mori, Ichiro Sakata

International Journal of Communications, Network and System Sciences Vol.9 No.11, November 24, 2016

DOI: 10.4236/ijcns.2016.911041 1,777 Downloads 3,594 Views Citations
This article belongs to the Special Issue on Information Extraction and Retrieval
Evaluation of Length of Hospital Stay Joining Educational Programs for Type 2 Diabetes Mellitus Patients: Can We Control Medical Costs in Japan? (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Health Vol.7 No.2, February 16, 2015

DOI: 10.4236/health.2015.72030 3,753 Downloads 5,459 Views Citations
An Econometric Analysis of Hospital Length of Stay for Cataract Operations in Japan by the Box-Cox Transformation Model and Hausman Tests: Evaluation of the 2010 Revision of the Medical Payment System* (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Open Journal of Applied Sciences Vol.5 No.9, September 29, 2015

DOI: 10.4236/ojapps.2015.59054 4,027 Downloads 5,522 Views Citations
Comparison of the Length of Stay and Medical Expenditures among Japanese Hospitals for Type 2 Diabetes Treatments: The Box-Cox Transformation Model under Heteroscedasticity (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Health Vol.8 No.1, January 18, 2016

DOI: 10.4236/health.2016.81007 5,217 Downloads 7,104 Views Citations
Did the Revision of the Japanese Medical Payment System Work Properly?—An Analysis of Averages and Variances of Length of Hospital Stay for Type 2 Diabetes Patients by Individual Hospital (Articles)

Kazumitsu Nawata, Koichi Kawabuchi

Health Vol.8 No.6, April 11, 2016

DOI: 10.4236/health.2016.86054 2,671 Downloads 4,498 Views Citations
Anonymous Giving as a Vice: An Application of Image Motivation (Articles)

Masaoki Tamura

Theoretical Economics Letters Vol.2 No.4, November 1, 2012

DOI: 10.4236/tel.2012.24071 3,716 Downloads 6,701 Views Citations

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