Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jong Yeon Lim"'
Publikováno v:
Key Engineering Materials. 894:103-108
A support vector machine (SVM) is widely used for predicting the properties of fly ash blended concrete. However, the studies about the optimal design of fly ash blended concrete based on SVM are very limit. This study shows an SVM-based optimal desi
Publikováno v:
Materials Science Forum. 1029:83-88
Sustainable concrete which contains fly ash and slag is increasingly used in modern construction practices. This study presents a genetic algorithm (GA) assisted artificial neural network (ANN) model for evaluating the compressive strength of sustain
Publikováno v:
Materials Science Forum. 1029:105-110
Fly ash is widely used for replacing partial cement and producing high-performance concrete. The concrete production company is interested in the optimal substitute ratio of fly ash. This study presents a general procedure for evaluating the optimal
Publikováno v:
Applied Science and Convergence Technology. 27:120-125
Autor:
Jun-Seop Shin, Byoung-Hoon Min, Jong-Yeon Lim, Byoung-Keun Kim, Hyun-Ju Han, Kun-Ho Yoon, Sang-Joon Kim, Chung-Gyu Park M.D., Ph.D.
Publikováno v:
Cell Transplantation, Vol 20 (2011)
Islet transplantation is limited by the difficulties in isolating the pancreatic islets from the cadaveric donor and maintaining them in culture. To increase islet viability and function after isolation, here we present a novel culture technique invo
Externí odkaz:
https://doaj.org/article/8458d33b867546cf9d72f011433742fd
Autor:
Jongho Kim, Sang-Woo Kang, Jihun Mun, Sung Kyu Lim, Sang-Hyun Park, Jong Yeon Lim, Chang-Sug Lee, Kyuhang Lee
Publikováno v:
The Review of scientific instruments. 90(9)
An in situ particle monitor (ISPM) was developed to measure the concentration of several hundred nanosized contaminant particles generated from the semiconductor process. It is difficult to measure particles below 300 nm owing to low sensitivity and
Publikováno v:
Journal of the Korean Physical Society. 60:1671-1675
Gas flow and its measurement are vital in the process industry where most processes are carried out during dynamic gas flows. This work is concerned with flow analysis of various gases, including Ar, N2, and He, in the range from 1 Pa to 133 Pa for t
Autor:
Hyun-Goo Kang, Sei-Hun Yun, Min Ho Chang, Seungyon Cho, Dukjin Kim, Min Kyu Lee, Kyu-Min Song, Hongsuk Chung, Jong Yeon Lim, Sang Beak Kang
Publikováno v:
Fusion Science and Technology. 60:918-921
The tritium compatible pumps are applied to the transportation of the fuel gases in the nuclear fusion power plant. Based on the limitations to handle the tritium gas, the development of the tritiu...
Publikováno v:
Journal of the Korean Vacuum Society. 20:165-175
This paper introduces statistical features observed from measured batch data from the multiple operation state variables of dry vacuum pumps running in the semiconductor processes. The amplitude distribution characteristics of such state variables as
Autor:
Wan-Sup Cheung, Jong Yeon Lim
Publikováno v:
Journal of the Korean Vacuum Society. 19:243-248
진공용 기체 유동측정 표준기로 사용하고자 소닉노즐을 ISO 9300에서 제시한 사양에 맞추어 목직경 0.03 ㎜와 0.2 ㎜의 소닉 노즐을 제작하였다. 한국표준과학연구원에서 진공용 유량측정 장치