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      • 유아들의 사회적 상호작용과 다문화(multiculture)의 의미

        김희태 부산대학교 영유아보육연구소 2001 영유아보육연구 Vol.7 No.-

        This study aimed to find out specific meaning of the relationship between young children's social interactions and multiculture. Two boys and two girls from two kindergarten classrooms had been observed for four months during free play sessions in the kindergarten and on the playground near home. Young children with the same ethnolinguistic background played together most frequently. The same ethnolinguistic background was the outlet which made young children with limited social interactions play actively. Also, the same ethnolinguistic background was a kind of support which could give young children with social conflicts mental secure. The teacher with children who have different cultural background needs to put the cultural difference into the curriculum for young children and direct young children to different social culture and society.

      • SCOPUSKCI등재

        臨海埋立地에 대한 效率的 錄化造成에 妥當性檢討에 關한 硏究 : 영종도 신공항 사례를 중심으로

        오휘영,최병권 韓國植物ㆍ人間ㆍ環境學會 1999 인간식물환경학회지 Vol.2 No.2

        In the view point of the land development, we investigated the characteristics and contents of a positively propelled coastal industrial zone spoonfed industry which is planning for the expansion of territory utilization and rational use of source. After examining smooth propulsion of a tree-plating campaign which is accompanied improvement plan about the above region, technical problem, and the form of land utilization of the seashore department, we need a plan for afforestation which has a optimal function for land utilization. It is desirable not to destroy as possible as at the construction industry. But in the case of inevitable development, considering the viewpoint of environment, we should harmonize development and environment. In company with this fact, the most important viewpoint in technical competition in a plan for afforestation in reclaimed land will be counterplan about soil and weather condition which are the primary factor in minus environmental necessary. Therefore, the aim of this study has a plan for afforestation which has optimal function in land utilization of planned ground and simultaneously with helping effective afforestation construction environment corresponding to the environment of seaside district of spray of water, sands, winds, etc.

      • 切土法面 綠化工法에 關한 硏究 : 産業廢棄物을 活用한 綠化物質의 造成 事例를 中心으로 Application of Vegetative Soil Out of Utilized Industrial Sludge

        장용배,오휘영,김남춘 漢陽大學校 環境科學硏究所 1996 環境科學論文集 Vol.17 No.-

        본 연구는 切土斜面 綠化工法에 있어서 産業廢棄物을 활용한 綠化物質의 조성을 통하여 植物生育 및 斜面 浸蝕 安定效果를 기여하는 綠化物質의 構成比를 파악하기 위하여 1994년 4월부터 1994년 9월까지 실시하였으며, 綠化物質 별로 7개 斜面實驗區와 外來導入草種 2종과 在來鄕土草種 5종의 生育實驗區에서 조사하여 얻은 결과는 다음과 같이 요약될 수 있다. 1. 식물의 被覆率과 生育狀態가 가장 우수한 綠化物質의 구성비는 混合型區(Soil A)이며, 가장 저급한 구성비는 제지재 위주의 配合型區(Soil D)로 나타났고, 土壤硬度 및 균열현상등 斜面浸蝕效果에 가장 좋은 綠化物質 구성비는 제지재 위주의 配合型區(Soil D)와 연탄재 위주의 配合型區로 나타나, 이의 결과는 處理區간에 서로 반대의 경향을 보였다. 2. 綠化物質은 알카리성토양으로 판명되었으며, 유기물함량, 전질소, 유효인산, 치환성염기는 우수한 것으로 나타났다. 3. 외래도입수종인 Tall Fescue Arid와 Perennial Ryegrass, 참싸리, 쑥, 비수리의 근계발달은 비교적 양호한 것으로 나타났다. 따라서 植生綠化工法에 있어서 綠化物質의 적정한 구성비는 法面의 토질상태, 경사도, 향 공사시기등을 고려하여 早期綠化의 필요성이 강조되는 경우에는 有機性 産業廢棄物의 함유율을 30%에서 50%까지 가능할 것으로 생각되며, 法面의 요철이 심하고 균열이 심한 斜面과 時期的으로 파종시기가 아닐때에는 斜面 침식을 고려하여 토양재류의 함유율을 25%에서 60%까지 조절하여 적용하는 것이 바람직할 것이다. The purpose of this study is to review the ratios of vegetative soilmix in terms of their effects on the growth of vegetation and stability of erosive cutting slope land by adjusting the ratios using the industrial sludge through the turfen method. For this purpose, a test work was conducted and in this test work various ratios of vegetative soil mix were applied to seven plot by transplanting 2 species of alien grasses and 5 species of native ones. The results of the test can be summarized as follows: 1. The most efficient mixing ratio of vegetative soil for turfing and plant growth is the mixed soil A, while the least efficient one is soil D of primary paper sludge. However, in terms of soil hardness, crack and corrosion-resistance, the best mixing were the soil D and soil G of primary used briquets, ironically. 2. It was disclosed that the vegetative soils are of alkali, and thus they are rich in organitive subtances, total nitrogen, effective phosphoric acid and substituent bases. 3. The growth of roots are relatively good in case of the alien Tall fescue“Arid”and Perennial rye grass as well as the native Lespedeza bicolor Turcz, Artemsia princeps Pampan and Lespedeza cuneata G. Don. All in all, in the turfen method the vegetative soil should be adequately mixed in consideration of slope land quality, bevel, direction and construction time. In case earlier turfing is required, the organic industrial wastes may be contained by 30%∼50%, while this ratio can be adjusted with the wide range of soil material portion (25∼60%) in consideration of slope corrosion when the slope has much ruggedness and sowing is not feasible.

      • Park & Ride 이용형태분석을 통한 입지선정에 관한 연구

        이주형,노백호,오휘영 漢陽大學校 環境科學硏究所 1990 環境科學論文集 Vol.11 No.-

        P & R 이용은 시간과 비용에 많은 양을 들이지 않고 도심의 교통소통문제와 주차문제를 해결할 수 있는 효율적인 방안이다. 기존의 P & R 시설은 이용자의 구성추세, 이동방향, 이용발생인자에 대한 상세한 고려없이 계획함으로서 연계목적 이외의 기능, 즉 주차장 주위에서 쇼핑, 업무 및 만남을 갖기 위해 주차하는 비연계목적의 이용자가 상당히 많다. 연계기능의 영향요인을 분석한 결과, 시간의 절약이 다른 요인에 비해 4∼5배 정도 높게 나타났다. 따라서 P & R의 최적입지선정을 위한 모형에 시간인자를 이용하였는데, 지하철을 이용한 연계이용시간과 자가승용차 이용시간을 비교하여 경제적 이득시간이 최대로 발생하는 최적입지점을 선정한다. 사례지역인 3호선구간에 모형을 적용한 결과 녹번역이 최적입지점으로 나타났다. It is serious in the traffic conditions in Seoul. Especially, the traffic flow and parking problem in the center of Seoul is undoubtedly the increasing 'my-car' accompanied by concentration at the peak hour. The usage of Park & Ride is to be increased with the seriousness of traffic problem. For coming down the serious traffic problems to be studied drivers, who parks in the Park & Ride, behavior analysis and the location choice of Park & Ride to be minimize the cost. The existed Park & Ride is mostly used in the out of nutrual purpose. The greatest factor affecting Park& Ride is time save factor. The empirical study area is selected the 3th subway line, which is composed of Kupabal-Anguk. The optimal location point is 4th station, Nokpon.

      • KCI등재

        Efficacy of Open Debridement and Polyethylene Exchange in Strictly Selected Patients with Infection after Total Knee Arthroplasty

        ( Whee Sung Son ),( Oog-jin Shon ),( Dong-chul Lee ),( Sang-jin Park ),( Han Seok Yang ) 대한슬관절학회 2017 대한슬관절학회지 Vol.29 No.3

        Purpose: To assess the efficacy of open debridement and polyethylene exchange (ODPE) combined with proper antibiotic therapy in strictly selected patients with infection after total knee arthroplasty (TKA) and analyze factors associated with treatment failure. Materials and Methods: From January 2010 to January 2014, 25 cases that underwent ODPE under the diagnosis of infection within four weeks after TKA or acute hematogenous infection within five days of symptom onset were reviewed in this study. Results: Treatment was successful in 22 out of 25 cases (88.0%). Factors associated with failure were accompanying infection (periprosthetic infection in the ipsilateral foot, cervical parotid abscess, and masticator space abscess) and diagnosis of rheumatoid arthritis (RA) before TKA. Resistant bacteria did not entail a risk. On clinical results, the mean postoperative Lysholm score and Korean Knee score were 81.4 and 79.4, respectively, the knee range of motion was 115.4°±12.9°, and duration of hospitalization was 32.3±8.4 days. On radiographic results, 3.47±1.56 mm joint line elevation and a valgus change of 0.61°±2.35° in knee alignment were observed. Conclusions: ODPE combined with appropriate antibiotics therapy could be a useful treatment method for infection after TKA if the procedure is performed within a symptom duration of five days or less in the absence of accompanying infection in patients whose indication for TKA was not RA.

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