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金永卓 성균관대학교 대동문화연구원 1975 大東文化硏究 Vol.10 No.-
Seo Jeong-Joo (1965-) is one of the representative contemporary Korean poets. His works make an epoch of the development of modern Korean poetry. To study his poetry and life is to study the whole aspect of modern Korean poetry and poets; to understand the fear and solitude which is the main stream of his life will help us understand the characteristic quality of Korean life. It would be not so important to study how he lived in the spotted history of Korea as to do how we are influenced by the poet. The view of life and the world of poetry he attained contain so much and so many elements that any one material or proof or theory cannot answer. So the author, presupposing that the poet himself is a modern Korean poetry, studied the influence he had made upon us exclusively to examine ourselves; the self-examining through an object is a start. What we are going to work is not to get his eternal life but to start our own. His works will have a great bearing on the develoment of Korean poetry. His transformation from negation to affirmation will widen the hidden possibility of the future of modern Korean poetry. In this point, the author tried to dig out his life and works.
공동주택의 에너지 소비량을 예측하기 위한 대표일 난방부하모델 개발에 관한 연구
김영탁 대한건축학회 2005 대한건축학회논문집 Vol.21 No.11
Heating load, in general, can be calculated with either a static or dynamic analysis method. However, there are some inherent problems in that the former method overestimates the true heating load, while the later requires more effort and time for analysis. For the improvement of these problems, it has been necessary to develop a simplified and more precise method of analysis, for use by architects and energy administrators when calculating heating load.For this purpose, we have developed a new estimation model; The Representing Day Heating Load Model. This is expressed with a one dimension linear function, compounded by N(the frequency of the representing day outdoor temperature) and DL(the representing day heating load). The model has been verified to estimate heating load within an error rate of ±3 percent.
김영탁,Y.-C. Jung,김성우 한국통신학회 2007 Journal of communications and networks Vol.9 No.4
In broadband convergence network(BcN), heterogeneous broadband wired & wireless subnetworks and various terminal equipments will be interconnected. In order to provide end-to-end realtime multimedia services on such heterogeneous networking environment, as a result, two major problems should be resolved: i) Multimedia session establishment & negotiation that adjusts the differences in the capability of multimedia data processing at the end terminal nodes, ii) quality of service(QoS)-guaranteed connection establishment or resource reservation with connection admission control(CAC) in each heterogeneous subnetworks along the path. The session layer signaling(e.g., SIP/SDP) should be extended for QoS negotiation, and must be tightly cooperating with network layer signaling or resource reservation with CAC function. In this paper we propose a session and connection management architecture for the QoS-guaranteed realtime multimedia service provisioning on BcN, with Q-SIP/SDP, resource reservation protocol with traffic engineering extension, and CAC functions. The detailed interaction scenario and related algorithms for QoS-guaranteed realtime multimedia session, resource reservation and connection establishment are explained and analyzed. From the experimental implementation of the proposed scheme on a small scale BcN testbed, we verified that the proposed architecture is applicable for the realtime multimedia service provisioning. We analyze the network performance and QoS parameters in detail.