Hiroyuki Okada - Articles - Scientific Research Publishing

Assessment of the effectiveness of standardized infusion devices for healthcare management (Articles)

Shio Sugita, Hideko Aida, Aya Okada, Hiroyuki Kobayashi

Health Vol.3 No.2，February 23, 2011

DOI: 10.4236/health.2011.32017 5,448 Downloads 9,559 Views Citations
Measurement of shear wave velocities coupled with an evaluation of elasticity using ARFI elastography in diagnosis of papillary thyroid carcinoma (Articles)

Ryuhei Okada, Masami Suzuki, Koji Takeuchi, Hiroyuki Horikoshi, Atsunobu Tsunoda

Open Journal of Clinical Diagnostics Vol.3 No.4，November 29, 2013

DOI: 10.4236/ojcd.2013.34033 4,557 Downloads 6,931 Views Citations
Investigation of Infrasound Radiated from Highway Bridge Owing to Moving Truck (Articles)

Saiji Fukada, Hiroyuki Okada, Hirokazu Hama, Takeshi Mitsuda

Journal of Environmental Protection Vol.4 No.12，December 9, 2013

DOI: 10.4236/jep.2013.412155 3,712 Downloads 5,592 Views Citations
Disparity in clinical care for patients with inflammatory bowel disease between specialists and non-specialists (Articles)

Tomoko Hirakawa, Jun Kato, Sakuma Takahashi, Hideyuki Suzuki, Mitsuhiro Akita, Izumi Inoue, Hisanobu Deguchi, Sakiko Hiraoka, Hiroyuki Okada, Kazuhide Yamamoto

Open Journal of Gastroenterology Vol.3 No.1，February 28, 2013

DOI: 10.4236/ojgas.2013.31010 4,029 Downloads 6,344 Views Citations
Friendship Motivation, Aggression, and Self-Esteem in Japanese Undergraduate Students (Articles)

Ryo Okada

Psychology Vol.3 No.1，January 5, 2012

DOI: 10.4236/psych.2012.31002 7,643 Downloads 13,839 Views Citations
Factors Influencing the Development of “Purpose in Life”and Its Relationship to Coping with Mental Stress (Articles)

Riichiro Ishida, Masahiko Okada

Psychology Vol.2 No.1，February 25, 2011

DOI: 10.4236/psych.2011.21005 7,069 Downloads 13,126 Views Citations
Claisen and Intermolecular Rearrangement of Cinnamyloxynaphthalenes (Articles)

Yutaka Okada, Daisuke Imanari

International Journal of Organic Chemistry Vol.2 No.1，March 15, 2012

DOI: 10.4236/ijoc.2012.21007 8,452 Downloads 13,696 Views Citations
Development of Battery-Less Wireless Current Sensor Node Utilizing Charging Time of Capacitors with Wide Measurement Range (Articles)

Hironao Okada, Toshihiro Itoh

Wireless Sensor Network Vol.5 No.11，November 26, 2013

DOI: 10.4236/wsn.2013.511026 4,970 Downloads 7,413 Views Citations
Thinking Process of Nursing Students’ Clinical Judgment in Pediatric Nursing Practicum (Articles)

Mari Okada, Yuko Tomari

Open Journal of Nursing Vol.7 No.11，November 21, 2017

DOI: 10.4236/ojn.2017.711091 1,149 Downloads 3,137 Views Citations
Effect of Microwave Irradiation on Friedel-Crafts Diphenylmethylation of Arenes (Articles)

Yutaka Okada, Masahiro Yamabe

Green and Sustainable Chemistry Vol.8 No.1，February 27, 2018

DOI: 10.4236/gsc.2018.81009 827 Downloads 1,975 Views Citations
Detection of Oxidized Ferrocenes by LC-MS with Electrospray Ionization Using Picric Acid as the Counter Ion (Articles)

Yutaka Okada, Masako Tsuchida

Int'l J. of Analytical Mass Spectrometry and Chromatography Vol.7 No.1，March 1, 2019

DOI: 10.4236/ijamsc.2019.71001 1,686 Downloads 2,972 Views Citations
Microwave Irradiation Effect on Intermolecular and Intramolecular Friedel-Crafts Acylation Reaction (Articles)

Yutaka Okada, Arisa Fujitsu

Green and Sustainable Chemistry Vol.10 No.1，February 13, 2020

DOI: 10.4236/gsc.2020.101002 658 Downloads 1,425 Views Citations
Effect of Microwave Irradiation on Oximation of Acetylferrocene (Articles)

Yutaka Okada, Ryuichi Maeda

Green and Sustainable Chemistry Vol.11 No.1，February 2, 2021

DOI: 10.4236/gsc.2021.111001 455 Downloads 1,343 Views Citations
Ligand Exchange Reaction of Ferrocene with Substituted Benzenes (Articles)

Yutaka Okada, Yoshiharu Kato

International Journal of Organic Chemistry Vol.12 No.1，March 8, 2022

DOI: 10.4236/ijoc.2022.121001 554 Downloads 1,913 Views Citations
Interactive Visualization System of Taylor Vortex Flow Using Stokes' Stream Function (Articles)

Hiroyuki Furukawa

World Journal of Mechanics Vol.2 No.4，August 6, 2012

DOI: 10.4236/wjm.2012.24023 5,237 Downloads 7,801 Views Citations
A New Motor of Stick Type with Coupled Mechanical Vibration of Bimorph Beam and Frictional Force (Articles)

Hiroyuki Yaguchi

Engineering Vol.7 No.7，July 21, 2015

DOI: 10.4236/eng.2015.77040 3,955 Downloads 4,850 Views Citations
Inequality of Realization of a Stochastic Dynamics Based on the Erdös Discrepancy Problem (Articles)

Hiroyuki Kato

Applied Mathematics Vol.10 No.10，October 12, 2019

DOI: 10.4236/am.2019.1010060 525 Downloads 1,189 Views Citations
An Activity Recognition System at Home Based on CO₂ Sensors (Articles)

Hiroyuki Matsubara

Journal of Computer and Communications Vol.11 No.11，November 24, 2023

DOI: 10.4236/jcc.2023.1111004 107 Downloads 385 Views Citations
Iron (III) Chloride Catalyzed Claisen Rearrangement Reaction of Allyloxyarenes under Microwave Conditions (Articles)

Indah Nur Pramesti, Yutaka Okada

Green and Sustainable Chemistry Vol.7 No.3，August 24, 2017

DOI: 10.4236/gsc.2017.73018 1,229 Downloads 2,937 Views Citations
What are the Benefits of Continued Purchasing through the Internet? A Study of South Korean Consumers (Articles)

Kanokwan Atchariyachanvanich, Noboru Sonehara, Hitoshi Okada

Journal of Service Science and Management Vol.1 No.1，June 10, 2008

DOI: 10.4236/jssm.2008.11010 8,304 Downloads 15,289 Views Citations

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