Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jae B. Kwak"'
Publikováno v:
Sensors, Vol 24, Iss 19, p 6413 (2024)
In the modern world of human–computer interaction, notable advancements in human identification have been achieved across fields like healthcare, academia, security, etc. Despite these advancements, challenges remain, particularly in scenarios with
Externí odkaz:
https://doaj.org/article/e1947084a0b74c2fb6c7144a59a6904b
Autor:
Yu Rim Kang, Jae B. Kwak
Publikováno v:
Machines, Vol 11, Iss 4, p 440 (2023)
Cyclone separators are active filtering devices suitable for a variety of industrial applications from conventional cutting oil pumps to recycling liquids. Since the vortex flow inside cyclones is highly complicated, the performance and flow patterns
Externí odkaz:
https://doaj.org/article/212bbc5cf46b42ed9652ce3e3547a073
Autor:
Jeong-Heon Lee, Jae B. Kwak
Publikováno v:
Materials, Vol 15, Iss 3, p 948 (2022)
The mechanical properties of thin films are under-researched because of the challenges associated with conventional experimental methods. We demonstrate a technique for determining the intrinsic shear strength and strain of thin films using a nano-cu
Externí odkaz:
https://doaj.org/article/72bf284c8c5a45be944913f344563e59
Autor:
Soonwan Chung, Jae B. Kwak
Publikováno v:
Soldering & Surface Mount Technology, 2015, Vol. 27, Issue 4, pp. 137-145.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SSMT-12-2014-0023
Autor:
Jiachen Gao, Jae B. Kwak
Publikováno v:
Journal of Mechanical Science and Technology. 35:3633-3641
With the development of the automotive industry, the number of automotive electronic components is growing rapidly. This leads to new requirements for reliability of the automotive electronics. Especially, for difficult operating environments, such a
Autor:
Jae B. Kwak, Yu Rim Kang
Publikováno v:
Journal of Mechanical Science and Technology. 35:3627-3632
In this study, Ni electroplating is applied to the surface of the lightweight Mg alloy specimen to form a sandwich structure, and strengths improvement is quantitatively compared with the bare Mg alloy. Specifically, the mechanical properties of thre
Autor:
Jae B. Kwak, Jeong Heon Lee
Publikováno v:
Current Applied Physics. 26:41-48
In this study, we suggest a nano-cutting system to determine the shear strength of the thin films using fracture mechanics analysis of the diamond blade. Based on Merchant's cutting model, we analyze the thin films cutting process with regard to shea
Autor:
Jae B. Kwak, Soonwan Chung
Publikováno v:
Microelectronics International. 38:14-22
Purpose This paper aims to present an adaptation of digital image correlation (DIC) to the electronics industry for reliability assessment of electronic packages. Two case studies are presented: one for warpage measurement of a micro-electro-mechanic
Autor:
Jae B. Kwak, Soonwan Chung
Publikováno v:
The Journal of Adhesion. 97:1578-1594
The authors study shock absorption characteristics and their measurement methods because test standards and specifications for shock absorbing adhesives are not clearly established. Especially, mic...
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 21:1091-1097
In the ultra-precision industry, physical and chemical coatings are used to provide functional properties to the surface. Especially, it is very important to examine the mechanical durability of polymer thin films with super hydrophobic properties. T