Yumiko Nakamura - Articles - Scientific Research Publishing

Survey on the Amount of Physical Activity and Self-Esteem of School Age Students in A Town in Japan (Articles)

Ayako Ohgino, Yumiko Nakamura, Kahara Yukie

Health Vol.14 No.1，January 14, 2022

DOI: 10.4236/health.2022.141004 192 Downloads 1,085 Views Citations
The Acquisition of Complex Structures: The Case of Child ESL (Articles)

Yumiko Yamaguchi

Open Journal of Modern Linguistics Vol.3 No.3，August 22, 2013

DOI: 10.4236/ojml.2013.33030 4,819 Downloads 7,469 Views Citations
Seasonal Mood and Behavioral Changes for Japanese Residents in the United Kingdom (Articles)

Yumiko Kurata, Shinobu Nomura

Psychology Vol.3 No.9A，September 26, 2012

DOI: 10.4236/psych.2012.329128 4,408 Downloads 6,832 Views Citations
This article belongs to the Special Issue on Depression
Spitzer IRAC Colors of Nebulae Associated with Star-Forming Regions (Articles)

Yoichi Itoh, Yumiko Oasa

International Journal of Astronomy and Astrophysics Vol.9 No.1，March 7, 2019

DOI: 10.4236/ijaa.2019.91004 707 Downloads 1,261 Views Citations
Recognition of Child Maltreatment by Mothers Raising Infants Up to Four Months of Age and Types of Support Felt Necessary (Articles)

Yumiko Watanabe, Ayako Sasaki

Health Vol.15 No.11，November 17, 2023

DOI: 10.4236/health.2023.1511083 106 Downloads 436 Views Citations
Characteristic Duties of Critical Care Nurses in Japan: A Time-Study Comparison with Neurology Ward Nurses (Articles)

Yumiko Yatomi, Tomoko Inoue, Yuko Kawamoto

Open Journal of Nursing Vol.6 No.12，December 28, 2016

DOI: 10.4236/ojn.2016.612099 1,727 Downloads 3,679 Views Citations
Proton Conductivity of Ni, Y Co-Doped BaZrO₃ (Articles)

Hiroya Morishita, Yumiko Ikebe, Eriko Ban

Journal of Materials Science and Chemical Engineering Vol.6 No.6，June 26, 2018

DOI: 10.4236/msce.2018.66002 838 Downloads 2,016 Views Citations
Determinants of Sexual Awareness among High School Students in Tokyo, Japan—Cross Sectional Analysis in Relation to Social Capital (Articles)

Kaori Watanabe, Hitomi Tanaka, Yumiko Totsu

Health Vol.10 No.10，October 25, 2018

DOI: 10.4236/health.2018.1010106 786 Downloads 3,325 Views Citations
Determinants of Sexual Awareness among High School Students in Tokyo, Japan―Post-Interventional Comparison Analysis in Relation to Social Capital (Articles)

Kaori Watanabe, Hitomi Tanaka, Yumiko Totsu

Health Vol.10 No.10，October 25, 2018

DOI: 10.4236/health.2018.1010108 797 Downloads 2,343 Views Citations
Experiences and Countermeasures of a Perinatal Ward Nursing Manager Dealing with Family Members’ Problematic Behaviors (Articles)

Rie Wakimizu, Yumiko Saito, Makoto Saito

Open Journal of Nursing Vol.11 No.11，November 29, 2021

DOI: 10.4236/ojn.2021.1111079 234 Downloads 790 Views Citations
Capacity Choice in a Price-Setting Mixed Duopoly with Network Effects (Articles)

Yasuhiko Nakamura

Modern Economy Vol.4 No.5，May 31, 2013

DOI: 10.4236/me.2013.45044 4,433 Downloads 6,284 Views Citations
Capacity Choice in a Private Duopoly: A Unilateral Externality Case (Articles)

Yasuhiko Nakamura

Theoretical Economics Letters Vol.3 No.4，July 17, 2013

DOI: 10.4236/tel.2013.34034 4,561 Downloads 6,694 Views Citations
Social Welfare under Quantity Competition and Price Competition in a Mixed Duopoly with Network Effects: An Analysis (Articles)

Yasuhiko Nakamura

Theoretical Economics Letters Vol.3 No.4，July 17, 2013

DOI: 10.4236/tel.2013.34035 4,972 Downloads 7,654 Views Citations
Irrelevance of Conjectural Variation in a Private Duopoly with Consistent Conjectures: The Relative Performance Approach and Network Effects (Articles)

Yasuhiko Nakamura

Modern Economy Vol.4 No.9A，August 20, 2013

DOI: 10.4236/me.2013.49A002 4,320 Downloads 5,835 Views Citations
This article belongs to the Special Issue on Marketing Management
Irrelevance of Conjectural Variation in a Mixed Duopoly: The Case of Relative Performance and Consistent Conjectures (Articles)

Yasuhiko Nakamura

Theoretical Economics Letters Vol.3 No.5B，August 30, 2013

DOI: 10.4236/tel.2013.35A2002 4,954 Downloads 7,318 Views Citations
This article belongs to the Special Issue on Game Theory and Economic Behavior
Quantity Competition and Price Competition with a Duopoly in a Consumer-Friendly Firm: A Welfare Analysis (Articles)

Yasuhiko Nakamura

Modern Economy Vol.4 No.11，November 26, 2013

DOI: 10.4236/me.2013.411082 4,967 Downloads 7,063 Views Citations
Capacity Choice in a Quantity-Setting Mixed Duopoly with Network Effects (Articles)

Yasuhiko Nakamura

Theoretical Economics Letters Vol.4 No.1，February 12, 2014

DOI: 10.4236/tel.2014.41007 4,618 Downloads 6,261 Views Citations
Biased Managers as Strategic Commitment in a Mixed Duopoly (Articles)

Yasuhiko Nakamura

Theoretical Economics Letters Vol.4 No.9，December 16, 2014

DOI: 10.4236/tel.2014.49112 4,607 Downloads 5,475 Views Citations
Efficient Frontier via Production Functions and Mechanization (Articles)

Hideki Nakamura

American Journal of Operations Research Vol.7 No.1，January 19, 2017

DOI: 10.4236/ajor.2017.71004 1,769 Downloads 2,936 Views Citations
Factor Substitution and Employment (Articles)

Hideki Nakamura

Modern Economy Vol.9 No.7，June 29, 2018

DOI: 10.4236/me.2018.97074 778 Downloads 1,618 Views Citations
This article belongs to the Special Issue on Wages and Employment

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