Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Jun Hwan JANG"'
Autor:
Sang Ho AHN, Jun Hwan JANG
Publikováno v:
INCAS Bulletin, Vol 12, Iss 3, Pp 3-16 (2020)
In this study, we suggest a framework for optimal design of a composite wing structure with a high aspect ratio at the initial design stage. The optimization framework calculates allowances in the first ply failure, buckling failure and bearing-bypas
Externí odkaz:
https://doaj.org/article/ffaf81a78a97437f928d671aea41fbd0
Autor:
Yang-Suk LEE, Jun Hwan JANG
Publikováno v:
INCAS Bulletin, Vol 11, Iss 3, Pp 99-110 (2019)
Mono-propellant thrusters are widely utilized in satellites and space launchers. In many cases, they are using hydrazine as a propellant. However, hydrazine has high toxicity and high risks in using for launch campaign. Recently, low-toxic (green) pr
Externí odkaz:
https://doaj.org/article/6ea5225b937e4e5dbf44a2ccad81ca1f
Autor:
Sang Ho AHN, Jun Hwan JANG
Publikováno v:
INCAS Bulletin, Vol 11, Iss 1, Pp 7-20 (2019)
In this paper, a study on optimum design methodology of a section structure of a composite material rotor blade using genetic algorithm is conducted, in order to calculate repetitive optimum design, analysis of strength, fatigue and vibration on blad
Externí odkaz:
https://doaj.org/article/a97f5e8842954a3c99f1ec4664010984
Autor:
Ikwhan Kim, Da-Ryung Jung, Ryeong-Hui Kim, Dokyung Lee, YeonGyun Jung, Ji Hoon Ha, Eun Kyung Lee, Jin Mo Kim, Jin Young Kim, Jun-Hwan Jang, Jun-Tae Bae, Yoon Soo Cho, Jae-Ho Shin
Publikováno v:
BMC Genomic Data, Vol 25, Iss 1, Pp 1-4 (2024)
Abstract Objectives Cutibacterium acnes is a Gram-positive bacterium commonly found on human skin, particularly in sebaceous areas. While it is typically considered a commensal, specific strain types based on single locus sequence typing (SLST) have
Externí odkaz:
https://doaj.org/article/c9cc1ac8c72943f89f6c076eca491301
Autor:
YeonGyun Jung, Ikwhan Kim, Da-Ryung Jung, Ji Hoon Ha, Eun Kyung Lee, Jin Mo Kim, Jin Young Kim, Jun-Hwan Jang, Jun-Tae Bae, Jae-Ho Shin, Yoon Soo Cho
Publikováno v:
Microorganisms, Vol 12, Iss 11, p 2179 (2024)
Skin aging involves biomechanical changes like decreased elasticity, increased wrinkle formation, and altered barrier function. The skin microbiome significantly impacts this process. Here, we investigated the effects of decreased Cutibacterium acnes
Externí odkaz:
https://doaj.org/article/4860f6f2d03543d2ab3075e71202633d
Autor:
Jun-Hwan Jang, Sang-Ho Ahn
Publikováno v:
Applied Sciences, Vol 13, Iss 23, p 12715 (2023)
This paper examines the initial sizing theory of elastomeric bearings. In addition, the manufacturing process of the elastomeric bearing was analyzed to define the essential contents necessary to manufacture reliable elastomeric bearings. Mooney-Rivl
Externí odkaz:
https://doaj.org/article/275f603830d6429babd342981e1a4934
Optimum Design of UAV Wing Skin Structure with a High Aspect Ratio Using Variable Laminate Stiffness
Autor:
Jun-Hwan Jang, Sang-Ho Ahn
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9436 (2022)
This paper quickly calculated the design variables to satisfy the strength and stability conditions, the dominant design verification conditions of the composite wing structure, through a genetic algorithm. It developed a variable stiffness stacking
Externí odkaz:
https://doaj.org/article/c1e35c921b0741b0be1c8b39e4d0ee81
Autor:
Hyeong Cheol Kang, Kicheon Yoo, Rahman, Md. Mahbubur, Muthu, Senthilkumar, Jun Hwan Jang, Kaliamurthy, Ashok Kumar, Jae-Joon Lee
Publikováno v:
Sustainable Energy & Fuels; 3/21/2024, Vol. 8 Issue 6, p1245-1254, 10p
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:2462-2473
Publikováno v:
Journal of Cosmetic Dermatology.