미래전에서 정보의 네트워크화에 의한 효과 분석

유재영,이명노,조용건,Yoo, Jae-Young,Lee, Myung-Noh,Jo, Yong-Gun 한국정보통신학회 2010 한국정보통신학회논문지 Vol.14 No.9

본 논문에서는 효율적이고 효과적인 정보 흐름을 가능하게 해주는 네트워크와 네트워크의 잠재력에 집중하고자 한다. 네트워크 중심 환경하에서 운용되는 군 지휘 통제 시스템을 포함하는 모든 네트워크들은 복잡하게 얽혀있다. 따라서 복잡도의 특성을 이해하고, 그에 따른 효과는 무엇이며, 어떻게 측정할 수 있을지에 대해서 알아본다. 우리는 정보의 접근성에 의한 효과와 네트워크화에 기반하는 중복성에 의한 효과에 대해서 결과를 제시하였다. We focus on the network itself and its ability to enable efficient and effective information flow. All networks are complex to a greater degree, including military command and control systems operating in a network-centric environment. It requires to understand the nature of complexity, what its effects are, and how to quantify them. In this paper, we present the beneficial effects of information accessibility and network-based redundancy into a single metric.

이메일 푸시 정보서비스 Techno-Radar 개발

유재영,정의섭,Yoo, Jae-Young,Jeong, Eui-Seob 한국과학기술정보연구원 과학기술정보센터 2000 Journal of Information Science Theory and Practice Vol.31 No.1

산업기술정보원은 정보 유통의 활성화 및 이용자 중심의 정보 제공 체제 구축을 위해 이메일 푸시 정보서비스를 개발하였다. $\ulcorner$신기술 상품 산업계 동향 정보 푸시 서비스(Techno-Radar)$\lrcorner$는 산업기술관련 최신정보를 제조 산업, 지식 산업 및 일반 정보로 분류하고, 신청 접수된 이용자들의 관심 정보를 매주 e-mail로 직접 제공하고 있다. 여기서는 정보 제공자의 컨텐츠 작성 방법, 이용자들의 신청 방법 등을 소개하였으며, 향후 진정한 이용자 중심의 정보 서비스 체제를 위해 단순한 정보 푸시 외에 각종 원문 자료, 분야별 분석 평가 정보 제공의 중요성을 강조하였다. Korea Institute of Industry and Technology Information(KINITI) provides the mailing service(Techno-Radar) of information on new technologies, products, and industrial trends to activate information distribution and to build a customer-centered information providing system. The information is classified into the manufacture industry, knowledge industry, and general information. Users can receive these information of their interest via e-mails. This report describes the ways to post information and to register and also emphasizes the importance of providing original materials, analysis and evaluation data of the industries as well as the mailing service to set up a user-centered information service system in the future.

미래전에서 정보가 지휘결심에 미치는 효과 분석

유재영,조용건,Yoo, Jae-Young,Jo, Yong-Gun 한국정보통신학회 2010 한국정보통신학회논문지 Vol.14 No.1

본 논문에서는 각각의 지휘소에서 수행되는 지휘결심의 질적 측면에서 네트워크를 통해서 수집되고 공유되는 정보의 효과를 평가하는 방안을 도출하고자 한다. 이러한 효과는 각각의 지휘소에서 수행되는 지휘결심에 결정적인 정보 요소에 대한 불확실성의 감소를 통해서 수학적으로 측정할 수 있다. 각종 보고들이 점점 많아질수록 불확실성은 줄어들고, 정보의 양은 증가하게 된다. 이러한 경우에 개체들간의 협동 과정에 의한 효과를 엔트로피를 이용하여 지식 함수 측면으로 살펴보고자 한다. The objective of this work is to produce a method to assess the effects of information gathering and sharing across an information network on the quality of commands taken by a group of headquarters. The effect is measured mathematically in terms of the reduction in uncertainty about the information elements deemed critical to the commands to be taken at these headquarters. The more reports confirming information elements, the less uncertainty remains and the more knowledge is gained. In this case, we present the effects of collaboration among nodes on knowledge using entropy.

〈눈의 여왕〉, 〈겨울왕국〉, 〈카이: 거울 호수의 전설〉 장난꾸러기 캐릭터 비교 : 영웅의 여정에 따른 캐릭터 원형의 기능 중심

유재영(Jae-Young Yoo) 한국애니메이션학회 2021 애니메이션연구 Vol.17 No.2

최근 가장 흥행에 성공한 애니메이션 〈겨울왕국〉(2013)은 안데르센의 동화 「눈의 여왕」을 모티프로 하여 만들어졌다. 그런데 비슷한 시기에 「눈의 여왕」을 각색한 극장용 애니메이션이 두 편 더 제작됐다. 러시아 위자트사에서 만든 〈눈의 여왕〉(2012)과 우리나라 스튜디오 다다쇼에서 만든 〈카이:거울 호수의 전설〉(2016)이 그것이다. OSMU 전략이 활발한 애니메이션 분야에서 원작 동화를 모티프로 하거나 각색하여 새작품을 제작하는 일은 빈번하지만 5년 사이 같은 동화를 모티프로 한 극장용 애니메이션이 세 편 상영된 것은 드문 일이기에 주목할 만하다. 원작 동화는 OSMU 전략의 중요한 원천 소스이다. 그러나 애니메이션이라는 매체 특성상 변용·변주되기 마련인데 창작 캐릭터를 통해 변화를 이끌어내는 경우가 많다. 세 편의 애니메이션에는 모두 원작에 없던 장난꾸러기 캐릭터가 추가되었는데 이것은 애니메이션에서는 매체 특성상 장난꾸러기 캐릭터가 중요하다는 것을 시사한다. 본 연구에서는 세 편의 애니메이션에 등장하는 대표적인 장난꾸러기 캐릭터 트롤, 올라프, 다람쥐의 핵심 대사와 행동을 비교하여 각각의 캐릭터들이 애니메이션 내러티브 내에서 어떤 기능을 하고 있는지 알아본다. 이를 통해 성공적인 장난꾸러기 캐릭터를 만들기 위한 조건을 찾아볼 것이다. Recently, the most successful animation 〈Frozen〉 (2013) was created with the motif of Andersen’s fairy tale 〈The Snow Queen〉. Around the same time, two more animations for the theater were produced, adapting 〈The Snow Queen〉. Those are 〈The Snow Queen〉 (2012) made by Russia’s Wizart Film and 〈Kai〉 (2016) made by studio Dadashow of Korea. In the animation category where the OSMU strategies are active, it is frequent to create new works by adapting the original fairy tale or using it as a motif, nevertheless, it is interesting that three theatrical animation films adapting the same fairy tale were produced within five years. Original fairy tales are the important source of OSMU strategy. However, due to the nature of an animation medium, the original works are often transformed or changed, especially through the creative characters. In all of the three animations, a mischievous character which was not in the original was added, which suggests that the mischievous character plays important role in the animation due to the nature of the media. Then, what role does the mischievous characters appearing in the three works in the animation narrative? The key lines and actions of the main mischievous characters Troll, Olaf, and Squirrel in the three animations were substituted into Christopher Vogler’s theory of mischievous characters, and the functions of each character according to ‘hero’s journey’ were examined. As a result, Troll, Olaf, and Squirrel perform the functions of the prototypical mischievous character during hero’s journey, but each character’s level or behavior is varied. Troll and Olaf, who are completely personified and able to freely direct lines and actions and evenly and faithfully perform not only psychological and dramatic functions but the functions of naughty heroes. On the other hand, Squirrel is incompletely personified and cannot perform psychological functions. The mischievous character in animation plays important role due to the nature of the medium, in addition, it is an essential character for child animation film because children, sympathizing with the mischievous character, raise their imaginations, get the vicarious satisfaction, and focus on the story. Hereafter, we should make greater efforts to create unique and attractive mischievous characters. Also, we should consider directing the mischievous characters to faithfully perform the original functions within the narrative.

ICT 분야의 국가기술자격증의 취업 및 업무 수행 관련성에 관한 연구

유재영(Jae-Young Yoo),최성진(Seong-Jin Choi),이영주(Yeong-Ju Lee) 한국방송·미디어공학회 2014 방송공학회논문지 Vol.19 No.6

제49차 대한내과학회 추계학술대회초록집 : 임상강좌 ; 만성 바이러스 간염에서 인터페론 치료

유재영 ( Jae Young Yoo ) 대한내과학회 1997 대한내과학회지 Vol.53 No.2S

간장 및 담도 : 만성 B형 간질환 환자에서 각종 바이러스 증식 표지자의 출현동태

유재영(Jae Young Yoo),박충기(Choong Kee Park),김우중(Woo Joong Kim),김태빈(Tae Bin Kim),고순희(Soon Hee Koh),계세협(Sea Hyub Kae),신효균(Ho Kyun Shin),김연근(Yeon Keun Kim),임규성(Kyu Sung Lim) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.1

N/A We studied several viral replication markers of hepatitis B virus in patients with chronic hepatitis B and hepatocellular carcinoma to evaluate the clinical significance of thesemarkers in serum. The patients comprised of 43 males and 8 females, and ages from 17 to 64 (mean: 34) years. All patients were sero-positive for hepatitis B surface antigen (HBsAg). Histologically, 36 patients showed chronic active hepatitis and 15 showed hepatocellular carcinoma. The viral replication markers tested were hepatitis B e antigen (HBeAg), antibody to hepatitis B e antigen (anti-HBe), Immunoglobulin M antibody to hepatitis B core antigen (IgM anti-HBc), DNA polymerase and hepatitis B virus deoxyribonucleic acid (HBV-DNA). The results were summerized as follows. 1) The younger the patients, the higher was the positive rate of HBeAg; the older the patients, the higher was the positive rate of anti-HBe. 2) There was a reverse correlation between the age and the level of serum alanine aminotransferase (ALT); the younger the patients, the higher was the titer. But no correlation was noted between age and the level of serum aspartate aminotransferase (AST). 3) The histologic findings of the liver tended to be more severe in older patients. The patients with hepatocellular carcinoma were the oldest group. 4) The positive rate of HBeAg was higher in patients with chronic hepatitis than in patients with hepatocellular carcinoma. but there was no difference between these two groups in the positive rate of IgM anti-HBc. 5) The positive rate of HBV-DNA and DNA polymerase was 63% and 35%, respectively, and their titers were significantly low. 6) There was no significant correlation between the positive rate of HBeAg, IgM anti-HBc, HBV-DNA, and DNA polymtrase. On the basis of these findings, it is suggested that the natural history of chronic hepatitis B of Koreans might be different from that of Caucasians; the positive rate and the titers of the viral replication markers were lower in Koreans.

실규모 하수처리장에 설치된 생물여과 공정의 적용성 평가 및 분석

유재영 ( Jae-young Yoo ),이승환 ( Seung-hwan Lee ) 한국수처리학회 2023 한국수처리학회지 Vol.31 No.1

This study was conducted to evaluate and analyse the operational status of administrative data and filter media replacement in a full-scale wastewater treatment plant to which the bio-Filtration(BF) process was adopted as a main biological treatment process. Inflow rate was in the range of 37.2% to 47.4% of the design facility capacity, and the operational rate decreased significantly after the use of administrative data. The use of poly-aluminium chloride (PAC) as a flocculant resulted in a decrease of pH. Operational rate and effluent water quality were significantly affected by seasonal variation. After replacing the filter media, T-N removal was significantly improved with the stabilization of nitrification and denitrification processes, but T-P removal was found to be unstable due to a decrease in anaerobic condition, and the improvement of removal rate was found to be low. It was difficult to secure the stable effluent water quality during the winter season despite of periodic monitoring of various operational factors such as C/N ratio, C/P ratio, linear velocity (LV), and empty bed contact time (EBCT). Effluent water quality parameters such as SS, T-P, and BOD were repeatedly affected by the variation of inflow rate, and it was found that LV and EBCT played an important role in BF process.

간장 ( 肝腸 ) 및 담도 ( 膽道 ) : 담도 내시경을 이용한 담관결석의 제거 - 10예의 임상적 고찰 -

유재영(Jae Young Yoo),이경용(Kyung Yong Lee),박충기(Choong Kee Park),임규성(Kyu Sung Rim),신도영(Do Young Shin),김우중(Woo Joong Kim) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.3

N/A Endoscopic examination of bile ducts is performed for accurate diagnosis and extraction of foreign bodies such as calculi, indications that are essentially the same as in other endoscopic examinations of the gastrointestinal tract. We performed 10 cases of T-tube tract choledochofiberscopy for the removal of bile duct stones including common bile duct and intrahepatic stones. The results are as follows: 1) The age distribution varied from 19 years to 71 years of age. The ratio between male and female was 1:1. 2) Indications for T-tube tract choledochoscopy were 5 cases of postoperative retained common bile duct and intrahepatic stones and 3 cases of retained intrahepatic stones and 2 cases of retained common bile duct stones. 3) Most of extracted stones were less than 2.0cm in diameter, but one patient required concomittant papillotomy to remove the stone of more than 2.0 cm in diameter. 4) The average number of sessions for removal of stones from extrahepatic bile duct was one and two for intrahepatic stones. 5) The bile ducts were cleared of stones in 9 cases (90%) after choledochoscopy via T-tube tract. 6) Among patients treated by T-tube choledochoscopy, 3 patients (30%) complained of mild to moderate abdominal discomfort during the procedure and 1 patient(10%) developed transient fever.

원발성 담즙성 간경변증

유재영(Jae Young Yoo),신호균(Ho Kyun shin),고순희(Soon Hee Koh),김종혁(Jong Hyouk Kim),송숙희(Sook Hee Song),김규태(Kyu Tae Kim),김학양(Ho Kyun Shin),김진한(Jin Han Kim) 대한소화기학회 1990 대한소화기학회지 Vol.22 No.4

Primary biliary cirrhosis is a relatively common liver disease with cholestasis in Western countries, especially in the middle aged women. The sex distributian of this disease between male to female was 1/9. 1n the Korean literatures, there were only 4 casea reported in female, not in male. We report a case of primary biliary cirrhosis with a review of literatures in a 62-year-old man whose serum bilirubin and alkaline phosphatase were persistently elevated.