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OSC를 적용한 도심지 소규모 공공주택 공급 활성화를 위한 사업모델 - 다필지 분산형 소규모 공공주택 통합발주방안을 중심으로 -
현호상(Hyun, Hosang),김형근(Kim, Hyung Geun),김진성(Kim, Jin Sung) 대한건축학회 2021 대한건축학회논문집 Vol.37 No.3
Public housing providers are planning to supply using small-scale urban sites. However, the efficiency of the project is expected to decrease due to civil complaints during construction. In the OSC project, most of the construction work are conducted in a factory. Therefore, OSC can improve the efficiency of the project and also minimizes the impact on the environment. However, the supply method requires that the small construction company should have experience and knowledge of the OSC. In this study, the business model based on the integrated implementation of dispersed small-scale public housing construction projects was suggested to assist the small construction companies in accumulating OSC experience and to improve the efficiency of OSC project. Through applying the model, it is expected that the small construction company will be facilitated in accumulating the experience and knowledge of OSC and the small-scale OSC projects will be activated by the improved efficiency.
국내 주택시장 참여자의 거래의사 결정과정 및 시장 파급효과의 동태적 분석 - 금융위기 이후의 주택시장 침체원인 및 주택정책을 중심으로 -
현호상,이현수,박문서,황성주,Hyun, Hosang,Lee, Hyun-Soo,Park, Moonseo,Hwang, Sungjoo 한국건설관리학회 2014 한국건설관리학회 논문집 Vol.15 No.5
2008년 글로벌 금융위기 이후 국내의 주택시장은 침체기를 겪고 있으며 이에 따라 주택가격의 하락, 임대주택가격의 상승등과 같은 주택시장의 문제점이 발생하였다. 주택시장의 정상화를 위해 정부에서는 다양한 주택정책을 발표하였으나 주택시장은 아직 회복세를 보이지 않고 있다. 따라서 본 연구는 주택시장의 침체 원인 분석하기 위해 주택 시장의 주요 참여자인 주택공급자와 주택 수요자를 기존의 수요 공급 원리에 의해서 분석하며 이들의 거래의사에 영향을 미치는 심리적 요인을 행동경제학 이론을 바탕으로 분석한다. 이의 분석 결과를 바탕으로 시스템다이내믹스 시뮬레이션 방법론을 사용하여 발표된 정책의 실효성을 검증한 결과 정책의 입안 기간에 따라 주택 거래량과 주택담보대출 총액이 영향을 받는 것으로 나타났다. After 2008 global financial crisis, Korean housing market has experienced stagnation. So it caused housing market problems like housing price reduction, rising rent cost and so on. For housing market normalization government announced policies but Korean housing market didn't recover from stagnation. So, to understand why Korean housing market couldn't overcome the recession and why the policies didn't be effective, this research analyzed housing market participants (home owner, housing demand) based on the law of supply and demand and the psychological effect on their transaction intention based on behavioral economics(behavioral finance). Based on the analysis this research tested the effectiveness of announced policies using System Dynamics. The result showed that the amount of transaction and mortgage loan was influenced by the length of time to draft policies.
현진해(Jin Hai Hyun),류호상(Ho Sang Ryu),최향희(Hyang Hee Choi),송태진(Tae Jin Song),백세현(Sai Hyun Park),정성채(Seong Chae Jeong),김현위(Hyuen Wie Kim),김창덕(Chang Duck Kim) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.3
Tuberculosis of the pancreas is a rare disorder, little reported in the literature. It may not develop primarily within the pancreas, and may occur secondary to a focus elsewhere in the body. A 50-year-old woman presented with weight loss, epigastric pain and palpable abdominal mass. A diagnosi of inoperab]e carcinoma of the panceas was made after radiologic evaluation. But tubercu- losis of the pancreas was confirmed by sono guided fine needle aspiration biopsy. Completely recovery resulted following the admmistration of antituberculous chemotherapy.
Helicobacter pylori의 위상피세포 유착에 관한 전자현미경적 고찰
현진해 ( Jin Hai Hyun ),엄창섭 ( Chang - Sub Uhm ),김창덕 ( Chang Duck Kim ),류호상 ( Ho Sang Ryu ),이성일 ( Sung Il Lee ),전훈재 ( Hoon Jai Chun ),박동규 ( Dong Kyu Park ),김영선 ( Young Sun Kim ),김윤홍 ( Yoon Hong Kim ),이정환 대한내과학회 2001 대한내과학회지 Vol.60 No.1
Background : The purpose of this study was to investigate the ultrastructural relation of H. pylori and gastric epithelial cells in their adhesion. Methods : Endoscopic biopsy of gastric antrum and body was performed from 15 patients (9 men, 6 women) with chronic gastritis. These specimens were processed and observed by transmission electron microscope (Hitachi H-600). Results : On the basis of morphological appearances, the different types of adhesion of the organism with the epithelial cells were categorized as filamentous connection, adhesion pedestals, membrane fusion. Coccoid and intermediate forms were associated with filamentous connection whereas bacillary forms were associated with adhesion pedestals and membrane fusion. Conclusion : Various types of adhesion were associated with H. pylori and gastric epithelium. Further studies are needed to investigate biophysiologic influence to epithelial cells by ultrastructural relationship.(Korean J Med 60:16-21, 2001)
현진해(Jin Hai Hyun),류호상(Ho Sang Ryu),이중건(Choong Keun Lee),김창덕(Chang Duck Kim),박균철(Kyun Chul Park),조인식(In Sik Cho),김의경(Eui Kyeong Kim),김남성(Nam Seong Kim),이재동(Jae Dong Lee) 대한소화기학회 1988 대한소화기학회지 Vol.20 No.3
It is common to define double primary cancer as the case of primary malignant tumors of different histologic site origins in each other. Etiology of double primary cacer is not known exactly but there are many contributing factors and theories about double primary cancer development. Owing to advancement of diagnostic procedure, reported cases of double primary malignant tumors have been increased in number. But occurance rate of multiple prirnary malignant tumors is relatively rare. We report the two cases, which we have confirmed double promary malignant tumors of different site origins such as esophageal squamous cell carcinoma and stomach adenocarcinoma with gastric fiberoptic endoscopic biopsy.