Yohei Koyama - Articles - Scientific Research Publishing

Microencapsulation of Sodium Hydrogen Carbonate to Generate Carbon Dioxide with Thermal Responsible Shell Material (Articles)

Yohei Koyama, Natsukaze Saito, Kiyomi Fuchigami, Yoshinari Taguchi, Masato Tanaka

J. of Cosmetics, Dermatological Sciences and Applications Vol.5 No.1，March 17, 2015

DOI: 10.4236/jcdsa.2015.51005 3,543 Downloads 4,294 Views Citations
Comparison of Carbon Dynamics among Three Cool-Temperate Forests (Quercus serrata, Larix kaempferi and Pinus densiflora) under the Same Climate Conditions in Japan (Articles)

Mitsutoshi Tomotsune, Yohei Suzuki, Yuki Kato, Rina Masuda, Nobuhiko Suminokura, Yuta Koyama, Yoshiaki Sakamaki, Hiroshi Koizumi

Journal of Environmental Protection Vol.10 No.7，July 31, 2019

DOI: 10.4236/jep.2019.107055 561 Downloads 1,106 Views Citations
This article belongs to the Special Issue on Environmental Monitoring Research
Objective Assessment of Skin Tightening Using Multisource, Phase-Controlled Radiofrequency in Asians (Articles)

Yohei Tanaka

J. of Cosmetics, Dermatological Sciences and Applications Vol.3 No.1，March 7, 2013

DOI: 10.4236/jcdsa.2013.31016 7,112 Downloads 11,647 Views Citations
Process of Decision-Making of Anti-Cancer Treatment in Elderly Patients with Advanced Lung Cancer (Articles)

Fumiko Koyama, Kumi Suzuki

Health Vol.9 No.12，November 22, 2017

DOI: 10.4236/health.2017.912121 1,266 Downloads 2,391 Views Citations
Effects of Land Surface Temperature on the Frequency of Convective Precipitation in the Tokyo Area (Articles)

Yohei Shiraki, Yoshinori Shigeta

Journal of Geographic Information System Vol.5 No.3，June 19, 2013

DOI: 10.4236/jgis.2013.53029 4,826 Downloads 7,488 Views Citations
Beneficial Applications and Deleterious Effects of Near-Infrared from Biological and Medical Perspectives (Articles)

Yohei Tanaka, Lisa Gale

Optics and Photonics Journal Vol.3 No.4A，August 9, 2013

DOI: 10.4236/opj.2013.34A006 9,017 Downloads 12,422 Views Citations
This article belongs to the Special Issue on Infrared Technology and Applications
Protection from Near-Infrared to Prevent Skin Damage (Articles)

Yohei Tanaka, Lisa Gale

Optics and Photonics Journal Vol.5 No.4，March 31, 2015

DOI: 10.4236/opj.2015.54010 5,503 Downloads 7,056 Views Citations
This article belongs to the Special Issue on Infrared Technology and Applications
Stress Evaluation at the Maximum Strained State by EBSD and Several Residual Stress Measurements for Plastic Deformed Austenitic Stainless Steel (Articles)

Yohei Sakakibara, Keiji Kubushiro

World Journal of Mechanics Vol.7 No.8，August 18, 2017

DOI: 10.4236/wjm.2017.78018 1,500 Downloads 3,191 Views Citations
Facial Tightening Following a Single Acoustic Wave Treatment Using Focused and Radial Acoustic Waves (Articles)

Kuriko Kimura, Yohei Tanaka

J. of Cosmetics, Dermatological Sciences and Applications Vol.9 No.4，December 6, 2019

DOI: 10.4236/jcdsa.2019.94029 679 Downloads 1,511 Views Citations
Evaluation of TlOH Effect for Pd⁰-Mediated Cross-Coupling of Methyl Iodide and Excess Boronic Acid Ester toward Fabrication of [¹¹C]CH₃-Incorporated PET Tracer (Articles)

Hiroko Koyama, Hisashi Doi, Masaaki Suzuki

International Journal of Organic Chemistry Vol.3 No.3，September 25, 2013

DOI: 10.4236/ijoc.2013.33030 4,481 Downloads 6,586 Views Citations
Study of 41 Cases of Pregnancy after Uterine Leiomyoma Treatment by Uterine Artery Embolization (UAE) (Articles)

Takahisa Kojima, Hidefumi Fujisawa, Kumiko Koyama

Open Journal of Obstetrics and Gynecology Vol.8 No.13，October 30, 2018

DOI: 10.4236/ojog.2018.813127 922 Downloads 1,715 Views Citations
This article belongs to the Special Issue on Infections and Surgical Problems in Pregnancy
Accuracy Improvement of Blood Glucose Measurement System Using Quantum Cascade Lasers (Articles)

Takuya Koyama, Saiko Kino, Yuji Matsuura

Optics and Photonics Journal Vol.9 No.10，September 25, 2019

DOI: 10.4236/opj.2019.910014 586 Downloads 1,572 Views Citations
Turn Control of a Three-Dimensional Quasi-Passive Walking Robot by Utilizing a Mechanical Oscillator (Articles)

Ying Cao, Soichiro Suzuki, Yohei Hoshino

Engineering Vol.6 No.2，February 17, 2014

DOI: 10.4236/eng.2014.62013 4,077 Downloads 5,541 Views Citations
Effect of Heterogeneity of Porous Media on Gas Permeation and Entrapment (Articles)

Yohei Mikami, Yoshihiro Deguchi, Tetsuya Suekane

Journal of Flow Control, Measurement & Visualization Vol.2 No.3，July 24, 2014

DOI: 10.4236/jfcmv.2014.23013 2,833 Downloads 3,885 Views Citations
Biological Defenses against Ultra-Violet, Visible Light, and Near-Infrared Exposure (Articles)

Yohei Tanaka, Hideki Motomura, Masafumi Jinno

Optics and Photonics Journal Vol.6 No.1，January 28, 2016

DOI: 10.4236/opj.2016.61002 4,342 Downloads 5,317 Views Citations
An Effective Numerical Calculation Method for Multi-Time-Scale Mathematical Models in Systems Biology (Articles)

Yohei Motomura, Hiroyuki Hamada, Masahiro Okamoto

Applied Mathematics Vol.7 No.17，November 23, 2016

DOI: 10.4236/am.2016.717178 1,548 Downloads 2,733 Views Citations
Combination Therapy to Treat Asian Female Pattern Hair Loss (Articles)

Yohei Tanaka, Toru Aso, Jumpei Ono

J. of Cosmetics, Dermatological Sciences and Applications Vol.9 No.3，September 3, 2019

DOI: 10.4236/jcdsa.2019.93018 822 Downloads 10,008 Views Citations
Arthroscopic Classification of Suprapatellar Plica and Medial Synovial Plica (Articles)

Mitsuru Hanada, Masaaki Takahashi, Hiroshi Koyama, Yukihiro Matsuyama

Surgical Science Vol.3 No.9，September 12, 2012

DOI: 10.4236/ss.2012.39085 4,794 Downloads 7,252 Views Citations
Pseudo-Glaucoma after Hypertensive Retinopathy (Articles)

Katsunori Hara, Masaki Tanito, Yasurou Koyama, Akihiro Ohira

Open Journal of Ophthalmology Vol.3 No.2，May 14, 2013

DOI: 10.4236/ojoph.2013.32011 4,110 Downloads 6,217 Views Citations
Enhanced aquaporin 8 expression after subtotal colectomy in rat (Articles)

Masato Nakano, Yu Koyama, Hitoshi Nogami, Tadashi Yamamoto, Toshifumi Wakai

Open Journal of Gastroenterology Vol.3 No.5，September 6, 2013

DOI: 10.4236/ojgas.2013.35043 3,493 Downloads 5,152 Views Citations

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