Ryoko Murayama - Articles - Scientific Research Publishing

Pelvic floor function and advanced maternal age at first vaginal delivery (Articles)

Mikako Yoshida, Ryoko Murayama, Maki Nakata, Megumi Haruna, Masayo Matsuzaki, Mie Shiraishi, Hiromi Sanada

Open Journal of Obstetrics and Gynecology Vol.3 No.4A, June 18, 2013

DOI: 10.4236/ojog.2013.34A005 4,481 Downloads 7,620 Views Citations
This article belongs to the Special Issue on Pelvic Floor Health
Experiences of a Dilated Cardiomyopathy Patient Suffering to Maintain Life Partnership Based on Margaret Newman’s Theory (Articles)

Ryoko Igarashi

Open Journal of Nursing Vol.9 No.1, January 21, 2019

DOI: 10.4236/ojn.2019.91004 2,075 Downloads 4,066 Views Citations
Self-Management Behaviors of Patients with Hypertension in Daily Life (Articles)

Ryoko Igarashi

Open Journal of Nursing Vol.9 No.6, June 28, 2019

DOI: 10.4236/ojn.2019.96047 1,504 Downloads 4,434 Views Citations
Status of Understanding of the Disease and Self-Management Behavior among Patients with Hypertension (Articles)

Ryoko Igarashi

Health Vol.11 No.7, July 18, 2019

DOI: 10.4236/health.2019.117073 1,012 Downloads 2,490 Views Citations
Non-Contact Stress Measurement during Tensile Testing Using an Emat for SH₀-Plate Wave and Lamb Wave (Articles)

Riichi Murayama

Journal of Sensor Technology Vol.1 No.3, September 30, 2011

DOI: 10.4236/jst.2011.13009 5,931 Downloads 13,455 Views Citations
A New Guide Wave Inspection System Using Three Polarized Transverse Wave EMATs without Any Couplant (Articles)

Riichi Murayama

Journal of Sensor Technology Vol.6 No.4, October 27, 2016

DOI: 10.4236/jst.2016.64009 1,949 Downloads 3,393 Views Citations
Evaluation of Electrical Properties of Planar Supercapacitor with Substrate Made of Cellulose (Articles)

Ryotaro Murayama

Open Journal of Composite Materials Vol.15 No.4, August 29, 2025

DOI: 10.4236/ojcm.2025.154010 102 Downloads 474 Views Citations
Analysis of Land Subsidence Using the HES (Articles)

Witsarut Sriratana, Riichi Murayama

Journal of Electromagnetic Analysis and Applications Vol.4 No.7, July 24, 2012

DOI: 10.4236/jemaa.2012.47043 4,094 Downloads 7,034 Views Citations
Elimination of Oil Residual inside the Copper Pipe Using Ladder Technique (Articles)

Witsarut Sriratana, Riichi Murayama

Engineering Vol.5 No.1, January 8, 2013

DOI: 10.4236/eng.2013.51002 5,414 Downloads 7,556 Views Citations
Measurement of the Lubricant Properties Using Hall Effect Sensor: A Study on Contamination and Viscosity (Articles)

Witsarut Sriratana, Riichi Murayama

Engineering Vol.5 No.4, April 29, 2013

DOI: 10.4236/eng.2013.54051 5,266 Downloads 8,318 Views Citations
Study of an Omnidirectional Guide Wave Sensor Using an EMAT (Articles)

Riichi Murayama, Kazuki Iwaya

Journal of Sensor Technology Vol.7 No.2, June 30, 2017

DOI: 10.4236/jst.2017.72002 1,613 Downloads 3,477 Views Citations
A Pipe Inspection Using a Circumferential SH-Mode Plate Wave Generated in a Pipe by an Electromagnetic Acoustic Transducer (EMAT) (Articles)

Riichi Murayama, Hideo Nishino

World Journal of Engineering and Technology Vol.6 No.3, August 22, 2018

DOI: 10.4236/wjet.2018.63043 1,290 Downloads 3,050 Views Citations
Web-based GIS System for Real-time Field Data Collection Using Personal Mobile Phone (Articles)

Ko Ko Lwin, Yuji Murayama

Journal of Geographic Information System Vol.3 No.4, October 19, 2011

DOI: 10.4236/jgis.2011.34037 11,793 Downloads 23,048 Views Citations
Concomitant Occurrence of Segmental Neurofibromatosis and Lung Adenocarcinoma (Articles)

Ryoko Morita, Naoki Oiso, Akira Kawada

Journal of Cosmetics, Dermatological Sciences and Applications Vol.2 No.4, December 27, 2012

DOI: 10.4236/jcdsa.2012.24050 4,285 Downloads 6,228 Views Citations
Sources of Sexual Knowledge among Vietnamese High School Students (Articles)

Kaori Watanabe, Ryoko Saruta, Naomi Kato

Advances in Reproductive Sciences Vol.2 No.4, October 15, 2014

DOI: 10.4236/arsci.2014.24010 5,415 Downloads 8,797 Views Citations
Characteristics and Factors Associated with Obesity and Thinness among Children with Developmental Disorders (Articles)

Keiko Kasagi, Yuko Hayashi, Ryoko Ito

Open Journal of Nursing Vol.8 No.9, September 29, 2018

DOI: 10.4236/ojn.2018.89051 984 Downloads 2,241 Views Citations
Quantitative versus Qualitative Geospatial Data in Spatial Modelling and Decision Making (Articles)

Ko Ko Lwin, Yuji Murayama, Chiaki Mizutani

Journal of Geographic Information System Vol.4 No.3, June 8, 2012

DOI: 10.4236/jgis.2012.43028 19,953 Downloads 28,474 Views Citations
Application of the HES in Angular Analysis (Articles)

Witsarut Sriratana, Riichi Murayama, Lerdlekha Tanachaikhan

Journal of Sensor Technology Vol.2 No.2, June 13, 2012

DOI: 10.4236/jst.2012.22013 4,735 Downloads 8,716 Views Citations
Synthesis and Analysis of PZT Using Impedance Method of Reactance Estimation (Articles)

Witsarut Sriratana, Riichi Murayama, Lerdlekha Tanachaikhan

Advances in Materials Physics and Chemistry Vol.3 No.1, March 29, 2013

DOI: 10.4236/ampc.2013.31010 7,961 Downloads 12,639 Views Citations
Study of Material Evaluation Probe Using a Longitudinal Wave and a Transverse Wave (Articles)

Riichi Murayama, Makiko Kobayashi, Cheng-Kuei Jen

Journal of Sensor Technology Vol.3 No.2, June 13, 2013

DOI: 10.4236/jst.2013.32005 6,336 Downloads 10,571 Views Citations

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