http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
유비쿼터스 환경의 위치 기반 모바일 전자상거래 서비스 통합 구조에 관한 연구
이민석,이훈일,이미영,Lee, Min-Suk,Lee, Hun-Ll,Lee, Mi-Young 한국데이터전략학회 2005 Journal of information technology applications & m Vol.12 No.3
The internet and wireless communication technologies are creating ubiquitous environments in which various services are expected anytime and anywhere. Many hardware facilities have been developed and system structures are suggested for mobile services to realize a ubiquitous computing environment with appropriate quality. But these applications are not designed in the consideration of the general capabilities to perform user's wireless and mobile communication/transaction. Consequently, different needs from users are not sufficiently satisfied yet. In this study, we suggest structure of the emerging network system for mobile commerce that provides users with seamless and ubiquitous environments using location information which exploit context-aware technology.
拱辰丹의 "麝香 代入 沈香 或 木香"에 관한 古典文獻 硏究
이민석,이종훈,윤태관,이장천,이부균,Lee, Min-Seok,Lee, Jong-Hoon,Yoon, Tae-Kwan,Lee, Jang-Cheon,Lee, Boo-Kyun 대한한의학방제학회 2015 大韓韓醫學方劑學會誌 Vol.23 No.2
Objectives : The object of this paper is to seek and provide evidences for the possibilities of substitutional use of Aquilariae Resinatum Lignum and Aucklandiae Radix for Moschus as an ingredient of Gongjin-dan by clarifying the similarities and differences among these herbs in the classic literatures. Methods : We have found out the features of Moschus, Aquilariae Resinatum Lignum and Aucklandiae Radix by searching Qi, Flavor and Effect of each herb in 『Shennongbencaojing』, 『Zhengleibencao』, 『Bencaogangmu』, 『Dongeuibogam』, 『Bencaobeiyao』, 『Euijongsonik』 and 『Bangyakhappyeon』. And we have compared and analyzed the fomula of Gongjin-dan and other prescriptions in 『Beijiqianjinyaofang』, 『Shengjizonglu』, 『Shiyidexiaofang』, 『Dongeuibogam』, 『Euijongsonik』, 『Euibanghwaltu』 and 『Bangyakhappyeon』. Results : We could find out the similarities and differences in Qi, Flavor and Effect among Moschus, Aquilariae Resinatum Lignum and Aucklandiae Radix. And we could also find the examples of substitutional use of Aquilariae Resinatum Lignum as an ingredient of Gongjin-dan by comparing the formula of Gongjin-dan in the classic literatures as above. And in the other prescription, Aucklandiae Radix was also used instead of Moschus. Conclusions : All of three herbs have pungent in Flavor and warm in Qi. And these herbs also have similar effects in dispersing invading pathogenic factors and smoothening the flow of Qi. And according to 『Bencaobeiyao』, 『Euijongsonik』 and 『Bangyakhappyeon』, Aquilariae Resinatum Lignum and Aucklandiae Radix direct and regulate the Qi in common. The substitutional use of Aquilariae Resinatum Lignum and Aucklandiae Radix instead of Moschus in Gonjin-dan seems to be related to 'the ascent of Water and descent of Fire' effect of Gongjin-dan.
이민석,Lee, MinSuk 대한임베디드공학회 2011 대한임베디드공학회논문지 Vol.6 No.2
This paper describes the development of an open source motion sensor emulator. It helps developers to understand the motion sensor and its data better. Through this emulator, the realtime or stored motion sensor data can be applied to the applications that utilize motion sensors. The data of motion sensors which include accelerometer sensor, magnetic field sensor, gyro sensor, GPS, and so on, can be collected by using smart phones or motion sensors. We also describe a visualizer which shows various graphs, video and 3D animations based on the data sent by the emulator. It helps developers to understand motion sensors and how to use the sensors. The developed emulator is compatible with Android sensor simulator.
이민석,정윤호,임소민,허재우,김종열,Lee, Min-Seok,Jeong, Yun-Ho,Lim, So-Min,Heo, Jae-Woo,Kim, Jong-Ryeol 한국융합신호처리학회 2020 융합신호처리학회 논문지 (JISPS) Vol.21 No.4
친환경적이고 에너지 절약적인 난방 방법으로 히트펌프에 대한 관심이 높아지고 있다. 특히, 저온 지역에서 난방이 가능한 히트펌프를 개발하기 위해 실외기 표면에 서리가 발생하지 않도록 하는 연구가 많아지고 있다. 즉, 온도가 낮은 지역에서 히트펌프를 통해 난방을 할 경우 실외기 표면에 서리층이 형성되어 전열성능을 떨어뜨려 난방능력을 감소시키는 것이 일반적이다. 따라서 본 연구에서는 히트펌프의 실외기에 유입되는 습공기의 수증기를 흡착식 제습시스템을 부착하여 제거하고자 한다. 본 연구를 통해 저온지역에서 가장 효과적인 제습방법을 제시할 수 있을 것으로 판단된다. 그리고 히트펌프의 실외기 전면에 흡착식 제습시스템을 부착하여 에너지 효율이 높은 히트펌프를 개발할 수 있을 것으로 사료된다. Interest in heat pumps is increasing as an eco-friendly and energy-saving heating method. In particular, in order to develop a heat pump capable of heating in a low-temperature area, research to prevent frost on the surface of the outdoor unit is increasing. In other words, when heating through a heat pump in a low-temperature area, a frost layer is formed on the surface of the outdoor unit, which lowers the heat transfer performance, thereby reducing the heating capacity. Therefore, in this study, an adsorption-type dehumidification system is attached to remove the moisture vapor of the air into the outdoor unit of the heat pump. It is believed that this study can suggest the most effective dehumidification method in low temperature regions. In addition, it is expected that a heat pump with high energy efficiency can be developed by attaching an adsorption dehumidifying system to the front of the outdoor unit of the heat pump.
이민석,허주열,김동환,Lee, Min-Suk,Huh, Joo-Youl,Kim, Dong-Hwan 한국재료학회 1998 한국재료학회지 Vol.8 No.5
Cadmium telluride films were grown by close-spaced sublimation(CSS) technique. The effects of various deposition parameters such as ambient pressure, source- to-substrate spacings and temperatures on the growth rate and the microstructure were investigated. The growth mode of CdTe films showed a transition as the ambient pressure changed. This transition was interpreted in terms of the diffusion limited transport and the sublimation limited transport of Cd and $Te_2$ vapors. Experimental results indicated that the transition of growth mode was related with the mean free path of gas molecules. The growth rate and the microstructure of CdTe films were affected by the source type- bulk or powder. This change was due to the temperature difference at the source surface. XRD and SEM analysis showed that the growth rate was one of the main factors to determine CdTe microstructures. 고효율 박막형 태양전지 제조를 위해 근접승화법에 의한 CdTe박막의 성장을 연구하였다. 내부압력의 변화, 기판과 소스 사이의 거리, 기판과 소스의 온도 등의 변수가 성장속도와 미세구조에 미치는 영향을 관찰했다. 내부압력의 변화에 따라 성장과정이 diffusion limited transport와 sublimation limited transport로 나뉘어지며, 이 두가지 성장방식의 분기점은 기체분자의 평균자유행정거리에 의해 결정되었다. 소스의 형태에 따라서 박막의 성장속도와 미세구조는 큰 차이를 보였으며, 실험을 통해 이러한 차이가 증발표면의 온도강하에 의한 현상임을 규명하였다. 기판과 소스사이의 간격에 따른 성장속도를 해석하기 위해 일방향열해석을 통해 기판과 소스표면의 온도를 계산하였다. X선 회절분석과 표면형상의 관찰을 통해 성장속도가 박막의 미세구조에 영향을 줌을 알았다. 기판의 온도가 증가하면서 박막성장시 (111)로의 우선성장방위가 관찰되었지만 고온이 되면서 다시 random orientation의 경향을 나타냈다.