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Kim, Daeik,Mollah, Mohammad Lalmoddin,Kim, Kilsoo Potamitis Press 2012 Anticancer research Vol.32 No.12
<P>(-)-Epicatechin is a major constituent of Bulnesia sarmienti, which is known to possess anticancer properties. Here we report that (-)-epicatechin isolated from B. Sarmienti inhibited growth and induced apoptosis of SW480 human colon cancer cells.</P>
기액분리기를 적용한 가스 인젝션 히트펌프의 성능 향상에 관한 실험적 연구
손길수(Kilsoo Son),김동우(Dongwoo Kim),최성경(Sungkyung Choi),김용찬(Yongchan Kim) 대한설비공학회 2017 설비공학 논문집 Vol.29 No.6
Air-source heat pumps are widely used in residential heating systems. However, the decrease in the capacity of the heat pump is unavoidable when operating at very low and high ambient temperatures. The vapor injection technique is considered a promising technology to overcome this problem. Recent research on vapor injection cycles have mainly adopted a scroll compressor with an internal heat exchanger at severe operating conditions. This study measured the COP and EER of a gas injection heat pump using a flash tank with an inverter-driven rotary compressor at severe operating conditions. Compared to non-injection heat pumps, the heating capacity and COP of the gas injection heat pump improved up to 15% and 2.9%, respectively, at outdoor temperatures of -10℃ to 7℃. The cooling capacity of the gas injection heat pump was 11% higher than the non-injection heat pump at an outdoor temperature of 35℃. At the same time, the EER of the gas injection heat pump was similar to that of the non-injection heat pump.
노인일자리 창출을 위한 6차산업 정책 및 귀농 교육 구조 세분화에 관한 인식 연구 - 농업의 전통적 방법과 6차산업적 방법을 상호 비교 중심으로 -
정길수 ( Kilsoo Jung ),김진수 ( Jinsoo Kim ),김창은 ( Changeun Kim ) 한국경영공학회 2020 한국경영공학회지 Vol.25 No.1
We applied a program to return the work that the elderly had performed before retirement through farming re-education. It surveys farmers' perceptions of whether the employment of older people in rural areas will increase. This study survey the current education of the returning to farm and government policy. Also it was surveyed segmentation and government policy for the 6th industry and the result was composed of the verification of this study. As a result, it was found that the effect of traditional home-based education on the contribution of rural job creation was not significant. In addition, it was concluded that the development and implementation of granular policies aimed at creating rural jobs lacking agricultural support policies were important in government policy.