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대학원 의학과 수업평가 - Flanders의 언어상호작용 분석을 중심으로
김 선(Sun Kim),박동민(Dong-Min Park),허예라(Yera Hur) 한국의학교육학회 2003 Korean journal of medical education Vol.15 No.3
Purpose: The aim of this study is to analyze the interaction system between instructor and learners and strive for class improvement based on the evaluation. Methods: Flanders Interaction Analysis System classifies instructor and learner s speaking into ten items. Observer analyzed every verbal interaction in class and filled out classified table recording the number of adequate category every three seconds. Results: In this study, observed class spent 94.3% of time on teaching and learning activities. So it could be said that the class used time effectively without any waste. The instructor showed indirect teaching method and as a result, the students showed more initiative statements than simply answering questions. The major pattern was question → answering questions, and incidental pattern was lecture → initiative statement → silence or disorder → initiative statement → lecture. Conclusion: In medical education, small group lesson is one of the popular teaching methods where Flanders interaction can be analyzed effectively. Using such evaluation, we can promote better teaching and learning.
인천 지역 남자 노인들의 주요 혈관질환들의 유병률과 그 특성에 관한 연구
김장용(Jang Yong Kim),전용선(Yong Sun Jeon),조순구(Soon Gu Cho),공은미(Eunmi Kong),정지은(Ji-eun Jung),박신구(Shin Goo Park),조재성(Jae-Sung Cho),김경래(Kyung Rae Kim),신석환(Seok-Hwan Shin),안승익(Seung-Ik Ahn),조영업(Young Up Cho) 대한외과학회 2010 Annals of Surgical Treatment and Research(ASRT) Vol.78 No.5
Purpose: As Korea is an aging society (WHO classification) and projected to be an aged society in 10 years, peripheral vascular diseases (PVD) in the elderly population has emerged as an important social and medical issue. But their prevalence was rarely reported in Korea. The purpose of this study is to define the prevalence of carotid artery stenosis (CAS), abdominal aortic aneurysm (AAA), and peripheral arterial occlusive disease (PAOD) of lower limb in the Incheon area. Methods: Elderly men (≥65 years) were referred randomly from the Incheon Federation of Korean Senior Citizens’ Association (from Nov 2008 to Sep 2009) to Inha Univeristy Hospital, Incheon, Korea for a PVD screening program. The subjects were screened for CAS and AAA by duplex. CAS was defined as ≥50% internal CAS and AAA as ≥3 ㎝ aortic diameter in minor axis. PAOD of lower limb was screened by measurement of ankle brachial index (ABI); ABI of ≤0.9 was considered abnormal. Results: 1150 subjects were screened including 103 octogenarians (9.0%). Mean age was 72.3±0.2 years. Combined conditions were hypertension (54.3%), diabetes mellitus (25.2%), coronary artery disease (15.6%), dyslipidemia (18.9%), obesity (31.1%) and smoking history (71.7%). CAS was detected in 7.7% (89/1,150) subjects. Thirty-three (2.9%) were diagnosed with AAA. PAOD was detected in 50 subjects (4.4%). Conclusion: Prevalence of PVD in Korea is not lower compared to that of western countries, especially the USA and the UK. A nationwide program for timely detection and treatment for PVD should be developed.
질식분만 후 발생한 복강내 혈관손상의 경피적 혈관색전술 성공
이동현 ( Dong Hyeon Lee ),박인해 ( In Hae Park ),전용선 ( Yong Sun Jeon ),이정헌 ( Jeong Hun Lee ),변성수 ( Sung Soo Byun ),박지현 ( Jee Hyun Park ),송은섭 ( Eun Seop Song ),고승권 ( Seung Kwon Koh ),임문환 ( Moon Whan Im ),이병익 대한산부인과학회 2004 Obstetrics & Gynecology Science Vol.47 No.8
Even though arterial embolization was introduced as a treatment tool for postpartum hemorrhage, it is not performed frequently. As authors applied arterial embolization successfully to the patient who contracted retroperitoneal hematoma after delivery, we
Cybersecurity를 위한 SOC & SIEM 기술의 동향
차병래(ByungRae Cha),최명수(MyeongSoo Choi),강은주(EunJu Kang),박 선(Sun Park),김종원(JongWon Kim) 한국스마트미디어학회 2017 스마트미디어저널 Vol.6 No.4
최근 많은 보안 사고의 발생에 따라 SOC(Security Operation Center)과 SIEM(Security Information & Event Management)에 대한 관심이 집중되고 있으며, 이에 따른 다양한 연구들과 정보 보안 업계의 다양한 상업화 제품들이 출시되고 있다. 이러한 상황을 반영하듯이 미국의 NIST에서는 Cybersecurity Framework에 관한 문서의 발간 및 개정을 진행하고 있다. 본 연구에서는 NIST의 Cyberseurity Framework를 고찰하고 SOC 및 SIEM 보안 기술 및 솔루션의 동향에 대해 살펴보 고자 한다. 더불어 실시간 빅데이터 보안으로 오픈소스 Apache Metron을 소개한다. According to the occurrence of many security incidents, the SOC(Security Operation Center) and SIEM(Security Information & Event Management) are concentrated recently. The various studies and commercial products of the information security industry are being released. As reflected in this situation, NIST in the US is publishing and revising the document about the Cybersecurity Framework. In this study, we investigated the NIST s Cyberseurity Framework, trends in SOC and SIEM security technologies and solutions, and also introduce the open source Apache Metron of a real-time Bigdata security tool.
金 敬 植(Kyung-Sik Kim),崔 勝 貫(Seung-Kwan Choi),禹 昔 珍(Seok-Jin Woo),申 一 卿(Il-Koung Shin),朴 勝 浩(Sung-Ho Park),李 東 熙(Dong-Hee Lee),李 東 建(Dong-Gun Lee),張 孝 善(Hyo-Sun Jang) 호서대학교 공업기술연구소 2000 공업기술연구 논문집 Vol.19 No.1
In this paper, features and efficiencies of the 3D engine are described which has been developed through the research of 3D real time rendering techniques. And an on-line shooting game “3D Fortress” which has been developed using this 3D engine with server technologies is introduced for the techniques and methodology applied in the process of development of the game as well as the features and discussions of its implementation.