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이청준 소설에 나타나는 성적 모티프의 담론화 방식 연구
이현석(Hyun Seok Lee) 한국현대소설학회 2008 현대소설연구 Vol.- No.38
Although the sex motif in the novels by Lee Cheong-jun has received intensive attention of discussion through psychoanalysis, there is a tendency for the sex motif to be regarded as a marginal element in the analysis of narrative structures or themes. The reason might be that most of the sexual elements in his novels have been analyzed in the relations with socially critical subjects like the relationships between individuals and society or with aesthetic discussions. What try to discuss in this study is that the sexual elements in Lee`s novels play essential functions both in the aspect of narrative construction and that of theme interpretation. The sexual elements implied in the confession formats and repentance, which make frequent appearances in his novels, show that how the characters connect sex with power. In his later novels, Lee demonstrates that power can be criticized through sex by manifesting abstinent figures. Those analysis results of the relationships between sex and power shed some light onto why Lee`s perception of the world and criticism of the society are presented in his personal contexts.
벼 등숙기 기온 및 수발아가 종실 품질 및 이화학적 특성에 미치는 영향
이현석,이윤호,황운하,정재혁,양서영,이충근,최명구,Lee, HyeonSeok,Lee, YunHo,Hwang, WoonHa,Jeong, JaeHyeok,Yang, SeoYeong,Lee, ChungGen,Choi, MyoungGoo 한국작물학회 2020 한국작물학회지 Vol.65 No.4
Studies on the occurrence of rice preharvest sprouting (PHS) have primarily focused on temperature and rainfall duration at the time of PHS induction, but average temperature during grain filling can have a great influence on PHS. This study analyzed the effect of average temperature during grain filling on PHS occurrence and subsequent changes in grain quality after PHS. For two consecutive years, average temperature differences during grain filling were produced by varying the transplanting date. Artificial rainfall was treated under identical accumulated temperatures of 1200℃ after heading. It was confirmed that the occurrence of PHS was higher under high average temperature conditions during grain filling. In addition, the degree of grain quality reduction caused by PHS occurred more severely under high temperature conditions during grain filling. In order to reduce the risk of PHS occurrence and subsequent quality damage, it is important to control the planting date to avoid high-temperature conditions during grain filling.
시계열분석을 통한 실적공사비의 노무비 분석 및 예측에 관한 연구
이현석,이은영,김예상,Lee, Hyun-Seok,Lee, Eun-Young,Kim, Yea-Sang 한국건설관리학회 2013 한국건설관리학회 논문집 Vol.14 No.4
2004년부터 정부는 무분별한 저가입찰을 방지하고, 기술 경쟁에 의한 적정 시장 가격 반영 및 효율적인 계약관련 업무를 추진하는 것을 목적으로 실적공사비 제도를 도입 시행하고 있다. 하지만 실적공사비 제도의 도입이 낙찰단가 하락에 의한 정부의 예산 절감에만 기여할 뿐, 실질적인 시장가격을 반영하고 있지 못하고 있다는 우려의 목소리 또한 꾸준히 제기되고 있는 실정이다. 낙찰단가 하락에 의한 일반건설업체의 비용 부담은 전문건설업체로 전가되며 최종적으로 건설노동자의 피해로 이어질 가능성이 크기에, 실적공사비에 적정 가격을 반영하고 현실화하는 것은 성공적인 실적공사비 제도의 정착에 매우 중요한 요소이다. 따라서 본 연구는 노무비를 중심으로 노무중심공정을 도출하고 이들의 실적공사비단가와 해당 기능공의 시중노임단가를 비교하여 실적공사비의 현실화수준을 파악하고, 시계열분석을 통해 변화를 분석하고 예측하였다. 시장가격이 반영되지 않은 낙찰 단가의 실질적 하락은 노무 환경의 변화를 가속화하고, 임금체불, 업체부도 등 건설근로자의 직접적인 피해로 이어질 수 있기에 향후 본 연구가 현행 실적공사비 제도의 문제점을 해결하고, 개선방안을 수립하기 위한 기초 자료로 활용될 수 있을 것으로 기대된다. Since 2004, the government decided to gradually introduce Actual Cost Data into cost estimate for improving problems of below-cost tendering and to reflect fair market price through competition and carry contract efficiently. However, there are many concerns that Actual Cost Data has not reflected real market price, even that has contributed to reduce the government's budget. General construction firm's burden for labor cost is imputed to specialty contractors and eventually it becomes construction worker's burden. Therefore, realization of Actual Cost Data is very important factor to settle this system. To understand realization level and make short term forecast, this paper drew construction group of which labor cost constitutes more than 95% of direct cost, and compares their Actual Cost Data with relevant skilled workers's unit wage and predicts using time series analysis. The bid price which is not be reflected market price accelerates work environment changes and leads to directly affect such as late disbursement of wages, bankruptcy to workers. Therefore this paper is expected to be used to the preliminary data for solving the problem and establishing improvement of Actual Cost Data.
염료감응형 태양전지의 탄소대항전극 제조 시 바인더 함량 변화에 따른 전기적 특성
이현석,김성준,권정열,박정철,이헌용,Lee, Hyeon-Seok,Kim, Seong-Jun,Kwon, Jung-Youl,Park, Jeong-Cheol,Lee, Heon-Yong 한국전기전자재료학회 2007 전기전자재료학회논문지 Vol.20 No.4
In this paper, we studied counter electrodes that carbon materials is used for dye-sensitized solar cells. Carbon electrodes characterized by changing of CMC wt. %. We investigated a porous structure of electrodes and a specific resistance of carbon electrodes for identification of electric conductivity. The specific resistance of carton electrodes increased by an increase of CMC wt. % and this result affected an efficiency of the cells.
이현석,Da-Eun Lee 한국통신학회 2022 ICT Express Vol.8 No.1
Deep reinforcement learning can effectively address resource allocation in wireless networks. However, its learning speed may be slower in more complex networks and a new policy should be learned for a newly-arrived system due to a lack of network adaptability. To address these issues, we propose a federated learning framework for resource allocation in wireless networks with multiple systems. It accelerates the learning speed by aggregating the policy at each system into a central policy and ensures network adaptability by using the central policy. Through experiments, we demonstrate that our proposed framework achieves both learning acceleration and network adaptability.
이현석,박석천,Lee, Hyun-Suk,Park, Seok--Cheon 한국인터넷정보학회 2017 인터넷정보학회논문지 Vol.18 No.4
가트너(Gartner)에 따르면 2020년 글로벌 헬스케어 산업 규모는 전체 IoT 시장의 15%인 2천 850억불을 형성할 것으로 전망하고 있다. 이처럼 헬스케어 시장의 관심은 최근 크게 증가하고 있으며, 많은 사람들이 건강한 몸을 만들고자 피트니스센터를 찾고 있다. 하지만 자신에게 맞는 운동이 무엇인지 제대로 알지 못하여 잘못된 운동 방법으로 운동을 하여 자신의 건강을 역으로 악화 시키는 경우도 있다. 또한, 자신에게 맞는 운동을 추천 받아도 자신이 이용하는 피트니스센터에서 사용하는 운동기구와 다르거나 어떻게 사용해야 하는지 모르는 경우도 있어 문제가 되고 있다. 본 논문은 앞서 제시한 문제를 개선하고자 사용자들이 많이 이용하는 피트니스센터에 적합한 NFC 기반의 피트니스 센터 맞춤 트레이닝 시스템을 설계 하였다. According to Gartner, the size of the global health care industry in 2020 is expected to reach $ 850 billion, which is 15 percent of the total IoT market. The health care market is growing a lot lately, and many people are looking for a fitness center to build a healthy body. Sometimes, they exercise the wrong way by exercising exercise in the wrong way. Even though it is recommended to use the exercise, it is problematic to know how to use it or not to use it. It is becoming a problem. This paper designed the NFC fitness center customized for the fitness center that users use to improve the previously presented problem.