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한국 도ㆍ농 통합시의 토지이용 특성별 유형화에 관한 연구
도성환(Sung-Whan Dauh),박종구(Chong-Goo Park) 한국도시행정학회 2000 도시 행정 학보 Vol.13 No.2
Korean government has carried out the restructuring of local administrative jurisdiction that consolidated cities(shi) and county(gun) on last Jan. I. 1995. It’s main objective is to strengthen the competitiveness of local government by matching the boundary of rural life with administrative jurisdiction, reducing the gaps between city and county, and the administrative costs. This study aims to find a special feature of the urban-rural consolidated cities by classifying them according to their land use characteristics and, furthermore, tries to propose the direction of regional policy based on findings of this study. 47 urban-rural consolidated cities are classified into 5 groups using 21 land use-related indicators through cluster analysis after which factor analysis was done. Groupㆍ∞is clustered by 20 consolidated cities and is named by'Agriculture-oriented group' according to the characteristics of their land use-related indicators. Group ㆍ± is clustered by 5 cities and is named by 'Residential area-oriented group'. Group ㆍ≤ is clustered by 14 cities and is named by 'Natural resources-conserved group'. Group ㆍ≥ is clustered by 7 cities and is named by 'Industrial-oriented group'. This result shows that there are clear differences among classified groups and it implies that these differences have to be fully accounted when formulating regional policies.
김보균,도성환,백홍규 대한외상학회 1995 大韓外傷學會誌 Vol.8 No.1
Intraabdominal solid organ injury(SOI) associated with rib fracture occur commonly in our motoriged and sometimes violent society. A study was undertaken to assess whether the site and type of rib fracture had a diagnostic association with the Intraabdominal solid organ injury. We have brought together 185 patients with rib fracture who visited emergency room and 45 patients having rib fracture and intraabodominal SOI between January, 1991 and September, 1994, retrospectively. Various site and type of rib fracture were compared whether SOI was associated or not. 1) In the rib fracture with coexistent SOI group, anybody under the age of 14 showed the type of linear fracture. But over 14 years old group showed more frequent SOI in the type of displaced fracture than that in linear fracture(p=0.0036). 2) In overall patients, the frequency of SOI was not significantly different between the linear and displaced type(p>0.05) 3) The frequency of coexistent SOI was more often in lateral or posterior rib fracture group than that in anterior rib fracture group(p=0.0041) 4) There was no significant relation between the severity of SOI and type of rib fracture(p>0.05). 5) The rib fracture with coexistent hemothorax group showed more frequent SOI than that of rib fracture without hemothorax group(p<0.0001). 6) In hepatic injured patients with rib fracture, the elevated liver enzymes have stepwise decreased to normal level in proportion to the progress of treatment. Based on these results, these would be a kind of helpful guide for the high suspicion of coexistent SOI in patients having rib fracture.
최영칠,오재필,도성환,백홍규,김석균 건국대학교 의과학연구소 1994 건국의과학학술지 Vol.4 No.-
The postgastrectomy change of gall bladder was investigated by many literature since 1970s. Although the exact pathogenesis was not clearly defined but several hypothesis including the role of neuroendocrine that the act of vagal-cholecystokinin were documented. After gastrectomy, partial or total, even trunkal vagotomy, the size and internal character of gallbladder was changed and some case was revealed gall stone and cholecystitis. In a retrospective trial to determine wether gastric surgery induced gall bladder sludge and stone formation. Twelve patients with gastric cancer were ultrasonographically examined before and after gastrectomy serially. Gall bladder sludge formation was induced with a high frequency of 83.3% in patient who were carried out subtotal gastrectomy with gastrojejunostomy. And Gall bladder size was significantly increased after gastrectomy within 12 months and then the size was decreased rapidly. Regarding the type of gallbladder sludge, the most frequent pattern of changes during the follow-up course is as followed: aechogenic type (O) to precipitate type (P) following aechogenic type (O). Gall stone formation was not found in this study. We concluded that disturbance of food passage from stomach to small intestine more likely that changes in the release of food passage from stomach to small intestine more likely that changes in the release of CCK, followed by changes in the gallbladder kinetics, in response to the physiologic endogenous stimulation, could be deeply involved in the formation of gallstone after gastrectomy