Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hyeon-hwa Lee"'
Publikováno v:
Micromachines, Vol 14, Iss 3, p 649 (2023)
In this paper, we introduce a microabrasive air jet (micro-AAJ) machining system and describe machining results obtained while using it. Our research activities have focused on the development of micro-AAJ machining methods for friction reduction wit
Externí odkaz:
https://doaj.org/article/8f16cb00ba8f4c21b2054473c01b544a
Fundamental Study on Surface Roughness and FFT Analysis according to the Cutting Conditions of SKD11
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - A. 47:221-227
Publikováno v:
Topics in Clinical Nutrition. 38:36-46
Publikováno v:
The Journal of Korean Academy of Physical Therapy Science. 26:46-50
Publikováno v:
Journal of Health Informatics and Statistics. 44:245-252
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 19:917-924
Cobalt-chromium-molybdenum bearing materials have excellent wear resistance, but due to the cytotoxicity issue of chromium ions, they need to be replaced with biocompatible metal materials. Titanium alloy is a biocompatible material, and is used as a
Publikováno v:
Journal of Health Informatics and Statistics. 43:1-8
Publikováno v:
Journal of the Korean Physical Society. 66:65-69
The characteristics of organic-inorganic hybrid coatings that were prepared well from surfacemodified silicate sols were studied. The surface-modified silicate sols were fabricated in a two-step sol-gel process involving nano-silicates and silanes by
Publikováno v:
Food science and biotechnology. 26(4)
Diacetyl is a natural fermentation by-product and is an important flavor component of certain liquors. This paper aims to validate the high performance liquid chromatography (HPLC) method based on derivatization with 1,2-diaminobenzene for diacetyl q
Publikováno v:
Current Applied Physics. 13:1732-1737
Silica–titania nanohybrid materials were synthesized using functionalized organosilanes and organically chelated titanium alkoxide in a simple sol–gel process. The synthesized silica–titania nanohybrid materials exhibited good solution processa