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죄의식 앞에서의 채무 정산과 소설 쓰기 : 이승우의 ‘소설가 소설’을 중심으로
양정현 ( Yang Jeonghyeon ) 국제비교한국학회 2021 비교한국학 Comparative Korean Studies Vol.29 No.3
One of the crucial theme that covers the world of Seung-Woo Lee’s oeuvre is writing a fiction itself. He has steadily published various types of works dealing with novelists, and we could scarcely separate authorship from the fundamental guilty-consciousness. Seungwoo Lee’s fiction implies an unfair transaction which itself contains, namely it means that Lee’s fiction is a response to the unilateral request for the proof of existence, while sharply showing the antagonism between the writer’s consciousness about the unfair transaction in that it is symbolized to resolve this situation within the work. This paper draws on thematic reading of Seung-woo Lee’s novelist-novel, viewing from “exchange”, or narrative transaction. The main situation of the fiction has an analogy to the communicative situation like speaking and listening. Consequently, we can address these works are the other versions of Lee’s literary consciousness, that is guilty-consciousness. Lee Seung-woo’s novel symbolizes this irrationality in a form of Mise en abyme which mutually disposes the debt of the character in the novel and the debt of the novelist. Consequently when Lee Seung-woo’s novelist novel is interpreted in a unified way through the frame of ‘exchange’, the unique aspect of success lies latent in failure is discerned.
무선 센서 네트워크 기반 부유 양식장의 실시간 탁도 모니터링 시스템에 관한 연구
양정현(Jeonghyeon Yang),권재성(Jaesung Kwon),김범수(Beomsoo Kim) 제어로봇시스템학회 2018 제어·로봇·시스템학회 논문지 Vol.24 No.2
This paper develops a wireless sensor network (WSN)-based real-time turbidity monitoring system for a floating fish cage. Turbidity is the degree to which the optical clarity of water is affected by impurities. The developed system adapts the FreeRTOS operating system to guarantee real-time monitoring under a WSN environment. The sensor node has three turbidity sensors, which are deployed underwater to collect location-based data. We propose a protocol for WSN on the fixed floating fish cage to easily implement the monitoring system and we use a Kalman filter to eliminate sensor noise. The measurement results are presented to demonstrate the monitoring system’s usefulness.
권재성(Jaesung Kwon),양정현(Jeonghyeon Yang),김범수(Beomsoo Kim) 한국연소학회 2021 한국연소학회지 Vol.26 No.1
A numerical analysis of the diesel engine performance and pollutant emissions was conducted by 0D simulation based on the CMC combustion model for turbulent diffusion flames. For the combustion analysis, the CMC model, the skeletal mechanism for n-heptane and the NOx mechanism included in GRI 3.0 were used. The evaporation process of fuel was simulated using the multizone spray model, and the density weighted PDF for the mixture fraction was calculated in real time based on the momentum conservation principle with the empirical models for spray tip velocity. The analysis was conducted by applying a multiple flame structure to the operating conditions of the multi-stage fuel injection method, and the predicted results well matched to the experimental data for the pressure variations. It also shows good qualitative and quantitative results for NOx.
1 차 시간 지연 시스템에서 고유값 배치에 따른 시스템 파라미터 결정에 관한 연구
김범수(Beomsoo Kim),양정현(Jeonghyeon Yang),최성웅(Sungwoong Choi),권재성(Jaesung Kwon) 제어로봇시스템학회 2020 제어·로봇·시스템학회 논문지 Vol.26 No.3
This study proposes an analytical stability region for a first-order time delay system using the Lambert W function and a geometric method. Delay-dependent and -independent stability regions were obtained by defining two functions, such that the characteristic equation is the difference of these functions. The desired rightmost real eigenvalue was assigned. Moreover, the corresponding system parameters were determined. Oscillation or unstable systems can be exponentially stabilized by static state feedback, in which the feedback gain sets are analytically determined using the results of the stability region. The effectiveness of the proposed approach was demonstrated through numerical examples.