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멀티미디어 영상 교육에 따른학습자 개인 특성에 대한 실증 분석
김동현,정창렬 順天靑巖大學 1998 論文集-順天靑巖大學 Vol.22 No.2
Recently, a few of educational institution are frequently used Multimedia Video System for the purpose of remote education according to constituting information super highway. The Multimedia Video System related to information super highway is feasible for real-time interaction on remote learning between instructor and learners, and enhances learning effects. Any learning media of education may be expected little learning effects without considering the system satisfactions of learner and the relation of learning effects using this Multimedia Video System. This paper is, therefore, analyzed the effects on correction and relation between the system satisfaction of Multimedia Video System and learning effects. And it is proposed reconsiderable contents of education to instructors or educational policy makers in using Multimedia Video System of remote education.
이동률,이종원,이석건,최광수 慶北大學校農業科學技術硏究所 2001 慶北大農學誌 Vol.19 No.-
The studies was conducted to establish the indoor overwintering methods for productive honeybee colonies in the wintering chamber which provides satisfactory inside temperature ranging 2∼9。C and ventilation for the wintering honeybee colonies in Korea. Mortality of the indoor wintered honeybee colonies was 6.3∼7.1% during the winter season of 1997-1998 and 5∼10% during the winter season 1998∼1999. The decreased rates of colony weights during the wintering season were 10.6∼10.7% in the strong colonies and 10.2∼11.7% in the weak colonies. The increased rates of colony population overwintered in the chamber were 136.1∼142.3% in the strong colonies and 128∼136.5% in the weak colonies.
β-Lactam 유도체의 N(1)-C(4) 위치에 한 개의 탄소를 도입한 입체 선택적 고리확장에 관한 연구
하진렬,오선주,김지아,신동수,안철진 昌原大學校 基礎科學硏究所 2003 基礎科學硏究所論文集 Vol.15 No.-
The base induced ring opening of β -1actam derivatives with LDA gave γ-lactam derivatives stereoselectively. The γ -1actam derivatives were formed stereoselectively depending on β-3 substituent of B-lactam derivatives.
김동률 崇實語文學會 2003 崇實語文 Vol.19 No.-
艸衣 意恂은 조선 후기의 禪僧으로 한국의 차 문화를 중흥시킨 茶人이자 詩僧이다. 그는 당대의 많은 유학자들과 교류를 하였으며 400여 편의 詩를 남겼다. 그가 지은 여러 편의 茶詩에는 茶와 禪에 대한 그의 사상과 인식이 담겨 있다. 艸衣의 詩篇에 나타난 茶에 대한 인식과 根本 精神은 中正, 中和, 思無邪로 집약할 수 있으며, 茶 生活 속에서 禪定에 들고, 차를 통해서 깨달음을 얻기도 하고 있었다. 결국 차와 선은 둘이 아닌 하나인 茶禪一如였으며, 그러기에 그의 茶詩를 관통하는 禪 意識은 茶禪一如요, 不二思想이라 할 수 있다.
RSA기반 디지털 다증서명을 이용한 이동에이전트 보호 구조에 관한 연구
김동현,김성열 順天靑巖大學 2000 論文集-順天靑巖大學 Vol.24 No.-
Lots of researchers have interested in Mobile Agent System as a computing technology which has received rapidly growing attention, since it may be a solution to reduce the overload of server, and network event at the same time providing the same service. Though there is some missing in mobile agent system area, mechanism for agent security is the most critical issue. In this paper, we analysis the ?? issue to protect the mobile agent system. Then, security structure for m?? agent system appling multi signature mechanism which uses public k?? based cryptography and oneway fuction is suggested.
하악대구치의 치성감염으로 유발된 안외골막하농양의 치험례
김동률,최동주,홍광진,이정구 大韓顎顔面成形再建外科學會 2000 Maxillofacial Plastic Reconstructive Surgery Vol.22 No.1
A 61-years old man with diabetes mellitus (DM) was admitted to our hospital, complaining of progressive right periorbital swelling, headache and toothache on the right lower second molar. On the first visit, moderate swelling was noticed from the right periorbital region with exophtalmos and subconjunctival effusion. Intraorally, right lower second molar had a severe periodontal disease and fistular formation on its distal area. From 3 days after hospitalization, the visual acuity of his right eye was gradually worsen and we performed CT scan. CT scan demonstrated an inflammatory change at the right orbit with subperiosteal abscess at the inferior orbital wall, which was extended from the right infiratemporal, parapharyngeal and internal pterygoid space. Patient was treated by mean of intraoral (right upper vestibular and retromolar) and extraoral(infraorbital) incision and drainage, massive anti-therapy and DM control. The patient improved gradually and finally was discharged from the hospital, but his visual loss of right side was not recovered.
한동협,송영렬 경원전문대학 1999 論文集 Vol.21 No.-
This article has the goal to restructure the korea bank. To perform this purpose, we have the empirical test of the employees of banks. The result indicates that the concrete goal should be proposed, a lot of employees are fired and a lot of conflicts are presented.