Yasumasa Okada - Articles - Scientific Research Publishing

Effects of Hyperventilation on Venous-Arterial Bicarbonate Concentration Difference: A Possible Pitfall in Venous Blood Gas Analysis (Articles)

Akira Umeda, Kazuteru Kawasaki, Tadashi Abe, Tateki Yamane, Yasumasa Okada

International Journal of Clinical Medicine Vol.5 No.2, January 24, 2014

DOI: 10.4236/ijcm.2014.52014 4,106 Downloads 7,049 Views Citations
This article belongs to the Special Issue on Emergency Medicine
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 8,076 Downloads 14,805 Views Citations
Visualization of High-Speed Impact of Penetrator into Icy Target (Articles)

Kojiro Suzuki, Kazuya Namba, Yasumasa Watanabe

Journal of Flow Control, Measurement & Visualization Vol.4 No.2, April 29, 2016

DOI: 10.4236/jfcmv.2016.42006 2,686 Downloads 4,243 Views Citations
Visualization of High-Speed Impact of Projectile in Granular Sheet with Destructive Collision of Particles (Articles)

Chihiro Masaki, Kojiro Suzuki, Yasumasa Watanabe

Journal of Flow Control, Measurement & Visualization Vol.6 No.3, June 29, 2018

DOI: 10.4236/jfcmv.2018.63012 1,172 Downloads 2,692 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 7,595 Downloads 14,035 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 8,997 Downloads 15,126 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 5,350 Downloads 8,185 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 1,316 Downloads 3,809 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 1,026 Downloads 2,577 Views Citations
Detection of Oxidized Ferrocenes by LC-MS with Electrospray Ionization Using Picric Acid as the Counter Ion (Articles)

Yutaka Okada, Masako Tsuchida

International Journal of Analytical Mass Spectrometry and Chromatography Vol.7 No.1, March 1, 2019

DOI: 10.4236/ijamsc.2019.71001 1,998 Downloads 3,926 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 816 Downloads 2,002 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 674 Downloads 1,997 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 798 Downloads 3,075 Views Citations
Chemical Treatment after Annealing Enhances Photoluminescence from Porous Silicon (Articles)

Masato Ohmukai, Kouichi Okada

World Journal of Engineering and Technology Vol.13 No.3, June 25, 2025

DOI: 10.4236/wjet.2025.133027 96 Downloads 377 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 1,497 Downloads 3,868 Views Citations
The Relationships among Community Type, Peat Layer Thickness, Belowground Carbon Storage and Habitat Age of Mangrove Forests in Pohnpei Island, Micronesia (Articles)

Kiyoshi Fujimoto, Yukira Mochida, Takao Kikuchi, Ryuichi Tabuchi, Yasumasa Hirata, Saimon Lihpai

Open Journal of Forestry Vol.5 No.1, January 16, 2015

DOI: 10.4236/ojf.2015.51006 3,491 Downloads 4,900 Views Citations
This article belongs to the Special Issue on Forest Carbon Cycle
Effects of Fermented Nori (Pyropia yezoensis) Liquid Fertilizer on Plant Growth Characteristics and Nutrient Content of Komatsuna (Brassica rapa L. var. Wakana Komatsuna) Cultivated in Vermiculite (Articles)

Seinn Moh Moh, Kyi Moe, Yasumasa Obo, Shiniti Obo, Aung Zaw Htwe, Takeo Yamakawa

American Journal of Plant Sciences Vol.9 No.8, July 6, 2018

DOI: 10.4236/ajps.2018.98116 1,440 Downloads 3,720 Views Citations
Effects of Fermented Nori (Pyropia yezoensis) Seaweed Liquid Fertilizers on Growth Characteristics, Nutrient Uptake, and Iodine Content of Komatsuna (Brassica rapa L.) Cultivated in Soil (Articles)

Seinn Moh Moh, Kyi Moe, Yasumasa Obo, Shiniti Obo, Aung Zaw Htwe, Takeo Yamakawa

American Journal of Plant Sciences Vol.9 No.11, October 23, 2018

DOI: 10.4236/ajps.2018.911161 1,037 Downloads 3,851 Views Citations
Possibility of a Novel Warm-Up Strategy Using Capacitive and Resistive Electric Transfer: A Pilot Study (Articles)

Michio Wachi, Takumi Jiroumaru, Ayako Satonaka, Masae Ikeya, Ryo Fujitani, Oka Yasumasa, Takamitsu Fujikawa

Open Journal of Therapy and Rehabilitation Vol.10 No.3, June 30, 2022

DOI: 10.4236/ojtr.2022.103008 325 Downloads 1,404 Views Citations
Evaluation of Psychological Changes on Women Following Coordination Exercises: Immediate Effects of Life Kinetik^® Implementation (Articles)

Yutaro Hyodo, Takumi Jiroumaru, Hikaru Kitagawa, Yasumasa Oka, Junko Ochi, Nobuko Shichiri, Takamitsu Fujikawa

Open Journal of Therapy and Rehabilitation Vol.12 No.3, August 8, 2024

DOI: 10.4236/ojtr.2024.123020 157 Downloads 759 Views Citations

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