Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Soon Ho Hwang"'
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 24:491-498
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 40:289-296
NMP(엔엠피), Volatile Organic Compounds(휘발성유기화합물), Cooling Condensation(냉각응축), Concentration(농축), Recovery(회수), Lithium Ion Battery(리튬이온전지)초록: 리튬이온전지 양극활물질 제조공정의 용
Publikováno v:
Journal of The Korean Society of Agricultural Engineers. 57:1-7
Publikováno v:
Journal of Korean Society of Rural Planning. 19:319-327
The objective of this research was to develop a relational database management system(RDBMS) to collect, manage and analyze data on agricultural non-point source(NPS) pollution. The system consists of the relational database for agricultural NPS data
Publikováno v:
Journal of The Korean Society of Agricultural Engineers. 55:57-68
About 74 % of reservoirs in Korea are older than 40 years and their storage capacities have been decreased substantially. As part of reservoir reinforcement, the dam heightening project has been ongoing for about 110 reservoirs. The main purpose of t
Publikováno v:
Journal of Animal and Veterinary Advances. 11:2280-2283
Autor:
Young-Lim Lee, Soon-Ho Hwang
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers B. 35:569-575
Since the high heat generation of LED chips can cause a reduction in lifetime, degradation of luminous efficiency, and variation of color temperature, studies have been carried out on the optimization of LED packaging and heat sinks. Recently, LED pa
Autor:
Soon-Ho Hwang, Young-Lim Lee
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 11:3141-3147
The most important cause for shortening LED lighting efficiency and life is the junction temperature rises and, to solve this problem, various studies such as thermally efficient packaging, highly conductive material development, contact resistance i
Autor:
Soon Ho Hwang, Young Lim Lee
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 11:1203-1209
LED lights as a newly-growing industry are highly energy-efficient and have drawn lots of attention due to higher illuminance and longer life compared to other light sources. In this study, MR16 lights with one high-power LED were considered for the
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 10:3074-3079
Efficient energy use becomes necessary since energy consumption has dramatically been increasing due to continuous economic development and population growth. In particular, high efficient vacuum glazing needs to be introduced to buildings where enor