Hiroki Okada - Articles - Scientific Research Publishing

Does an “Overactive to Underactive Bladder Transition” Phenomenon Exist in a Rat Lumbar Spinal Canal Stenosis Model? (Articles)

Noritoshi Sekido, Jun Kida, Daisuke Wakamatsu, Hiroki Okada, Hidekazu Matsuya

Open Journal of Urology Vol.5 No.5，May 8, 2015

DOI: 10.4236/oju.2015.55009 2,536 Downloads 3,228 Views Citations
Family Environment Factors to Impact on the Effect of the Smoking Prevention Educational Program for Elementary and Junior High School Students (Articles)

Kikuko Okuda, Hiroki Okada, Tetsuya Tanioka, Kyoko Osaka

Health Vol.10 No.1，January 12, 2018

DOI: 10.4236/health.2018.101006 1,018 Downloads 2,344 Views Citations
Video-Assisted Thoracic Surgery for Residual Aneurysm after Total Arch Replacement (Articles)

Kayo Sugiyama, Hirotaka Watanuki, Yasuhiro Futamura, Masaho Okada, Hiroki Numanami, Masayuki Yamaji, Satoshi Makino, Katsuhiko Matsuyama

Open Journal of Thoracic Surgery Vol.11 No.1，March 15, 2021

DOI: 10.4236/ojts.2021.111004 341 Downloads 885 Views Citations
Efforts to Improve the Images from ⁶⁷Ga Whole-Body Scintigraphy (Articles)

Kyoko Saito, Yasuyuki Takahashi, Naomi Ogano, Hirotaka Shimada, Takao Kanzaki, Hiroki Okada, Kei Yokota, Kaori Hatano, Yuki Yoshida, Tetsuya Higuchi

World Journal of Nuclear Science and Technology Vol.5 No.1，December 22, 2014

DOI: 10.4236/wjnst.2015.51001 2,953 Downloads 3,615 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 7,161 Downloads 13,267 Views Citations
Optimum Dark Adaptation Period for Evaluating the Maximum Quantum Efficiency of Photosystem II in Ozone-Exposed Rice Leaves (Articles)

Hiroki Hiroki Kobayakawa, Katsu Imai

American Journal of Plant Sciences Vol.4 No.9，August 29, 2013

DOI: 10.4236/ajps.2013.49215 4,454 Downloads 6,481 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 6,470 Downloads 12,398 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 7,922 Downloads 13,256 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 4,794 Downloads 7,125 Views Citations
M-ary FSK Modulation Using Short Packet without a Preamble and Error Detection Codes for Low Power Wireless Communication (Articles)

Hironao Okada, Toshihiro Itoh

Wireless Sensor Network Vol.6 No.3，March 28, 2014

DOI: 10.4236/wsn.2014.63005 5,134 Downloads 7,842 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 1,020 Downloads 2,628 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 705 Downloads 1,621 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 1,352 Downloads 2,400 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 502 Downloads 1,143 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 239 Downloads 855 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 266 Downloads 879 Views Citations
The Effects of Knee Joint Pain and Disorders on Knee Extension Strength and Walking Ability in the Female Elderly (Articles)

Hiroki Sugiura, Shinichi Demura

Advances in Physical Education Vol.2 No.4，November 21, 2012

DOI: 10.4236/ape.2012.24024 5,529 Downloads 9,484 Views Citations
Design of a Switched Capacitor Negative Feedback Circuit for a Very Low Level DC Current Amplifier (Articles)

Hiroki Higa, Naoki Nakamura

Circuits and Systems Vol.4 No.4，August 12, 2013

DOI: 10.4236/cs.2013.44048 6,103 Downloads 8,477 Views Citations
Effects of Mild and Severe Knee Joint Pain on the Frequency of Falls and Fall Risk in Elderly Females (Articles)

Hiroki Sugiura, Shinichi Demura

Pain Studies and Treatment Vol.2 No.4，October 28, 2014

DOI: 10.4236/pst.2014.24020 3,712 Downloads 5,200 Views Citations
On the Quantum Mechanical Treatment of the Bateman-Morse-Feshbach Damped Oscillator with Variable Mass (Articles)

Akira Suzuki, Hiroki Majima

Journal of Modern Physics Vol.7 No.16，December 15, 2016

DOI: 10.4236/jmp.2016.716201 1,394 Downloads 2,442 Views Citations

<12 3 ...>

	customer@scirp.org
	+86 18163351462(WhatsApp)
	1655362766

	Paper Publishing WeChat

	customer@scirp.org
	+86 18163351462(WhatsApp)
	1655362766

	Paper Publishing WeChat

Browse Subjects

Publish with us

Home

About SCIRP

Service

Policies