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새만금방조제 전면 해역의 인공갯벌 최적지 평가를 위한 수치모형실험
조세일,박성진,김태인,이용직 한국농공학회 2009 한국농공학회 학술대회초록집 Vol.2009 No.-
새만금방조제 전면 해역의 인공갯벌 최적지를 선정하기 위하여 선행된 기존 자료 분석과 해양조사 및 수치 모형실험을 수행하였다. 기존 자료 분석에서는 새만금 방조제 전면해역의 수리적 특성 파악과 새만금방조제 개발 단계별 지형 및 수심변화 분석을 통하여 인공갯벌 대상 후보지를 결정하고, 후보지에 대한 해양조사와 수치모형실험을 수행한 후 인공갯벌 조성 최적지를 평가할 계획이다. 해양조사에서는 조류, 조석, 파랑에 따른 부유사 특성을 분석하고 토사이동경로 및 해저지형분석을 수행하여 현상태의 수리 현상을 파악할 계획이고, 수치모형실험에서는 해수유동, 파랑변형, 해빈류, 퇴적물이동 실험을 통하여 인공갯벌 조성 후보지에 대한 현상태의 침식ㆍ퇴적 평가와 해안시설물 설치에 따른 장기적 퇴적 안정성을 예측 및 평가할 계획이다.
이종태,윤세의,조세일 경기대학교부설 산업기술종합연구소 1994 산업기술종합연구소 논문집 Vol.10 No.-
The urbanization is deeply progressed by the concentration of population and the industrialization in Korea. Cities have the problems of stormwater flooding control and treatment of pollution. SWMM model is a comprehensive mathematical model for simulation of urban runoff water quantity and quality in storm and combined sewer system. In order to analyze the characteristics of Runoff block in SWMM model, the model was applied to Mapo drainage basin. Subcatchment area width affects on the hydrograph shape and the total vloume of urban runoff. Varying the catchment width(five cases) in Mapo drainage basin, the peak discharge and total volume were estimated. A skewness factor is also used to analyze the characteristics of Runoff block with variation of catchment area width. RRL and ILLUDAS model were also used to compare with the results of this study. The results of this study is summerized as follows; 1) As the catchment area width increases, the total volume and the peak discharge in Mapo drainage basin also increase. 2) RUNOFF block with a small number of subcatchment area is useful to estimate the peak discharge at the end point of drainage basin. 3) The large peak discharge is estimated in order, RUNTRAN,RUNEXTRAN,RRL and ILLUDAS model.
Anti-Adipogenic and Anti-Obesity Effects of Gongmi Tea and Gongmi So Extract
조세진,Yue Gong,Rui Jiang,정현재,김영란 한국식품영양과학회 2023 Preventive Nutrition and Food Science Vol.28 No.1
The prevalence of obesity has been increasing worldwide, and its pathogenesis is closely related to preadipocyte differentiation. Because the presence of obesity increases the risk of chronic disease, it is important to decrease excessive body fat accumulation. This study aimed to demonstrate the anti-adipogenesis and anti-obesity effects of gongmi tea and gongmi so extract. The 3T3-L1 preadipocyte cell line was stained with Oil red O, and the expression levels of peroxisome proliferator-activated receptor-γ (PPARγ), adiponectin, and fatty acid-binding protein 4 (FABP4) were evaluated via Western blot analysis. A mouse model of obesity was developed by feeding C57BL/6 male mice a high-fat diet (HFD). Gongmi tea or gongmi so extract was orally administered at a dose of 200 mg/kg for 6 weeks. The mouse body weight was measured weekly during the study period, and the epididymal adipose tissue weight and blood serum were analyzed at the end of the study period. The gongmi tea and gongmi so extract did not exhibit toxicity in mice. Oil red O staining showed that gongmi tea significantly decreased excessive body fat accumulation. In addition, gongmi tea (300 mg/mL) significantly downregulated adipogenic transcription factors, such as PPARγ, adiponectin, and FABP4. In vivo tests indicated that oral administration of gongmi tea or gongmi so extract to C57BL/6 mice with HFD-induced obesity effectively decreased their body weight and epididymal adipose tissue. Gongmi tea and gongmi so extract have potent in vitro anti-adipogenic effects in 3T3-L1 cells and in vivo anti-obesity effects in mice with HFD-induced obesity.
유아의 자기조절능력 향상을 위한 종이접기 미술활동 프로그램 개발 및 효과
조세진(Sae Jin Jo),김승희(Seung Hee Kim) 한국열린유아교육학회 2015 열린유아교육연구 Vol.20 No.6
본 연구의 목적은 구성주의 이론에 기초한 종이접기 미술활동 포로구램을 개발함으로써 유아교육 현장의 일상생활을 통해 유아의 자기조절능력을 향상시키는 것이다. 연구 대상은 광주광역시의 S유치원에 재원 중인 만5세 유아 76명으로, 실험집단(종이접기 미술활동 프로그램에 참여)과 비교집단(생활주제에 따른 미술활동에 참여)으로 구분된다. 본 프로그램은 누리과정의 생활주제와 연계되어 교사가 손쉽게 사용할수 있도록 구성되었다. 본 연구의 결과는 종이접기 미술활동 프로그램에 참여한 실험집단의 자기조절능력이 비교집단보다 유의미하게 향상된 것으로 나타났다. 자기조절능력의 하위 요인인 자기통제력, 충동성감소, 주의집중력 모두에서 실험집당이 비교집단보다 유의미하게 향상되었다. 이러한 결과는 구성주의 이론에 기초한 종이접기미술활동 프로그램이 유아의 자기조절능력 향상에 효과적이며, 교수-학습 방법으로서 유아교육 현장에서 많이 이용될 수 있음을 시사한다. The pupose of this study is to develop a paper-folding art activity program based on the theory of constructivism, with the aim of enhancing young children`s self-regulation through everyday life in the early childhoof classroom. the study participants included 76 five-year-old children (33 boys and 43 girls) ``S`` kindergarten in the metropolitan area of Gwagju. The children were divided into two gorups: an exoerimental group, assigned to take part in the paper-folding art activity program, and a comparison group, assigned to take part in art activities on the theme of daily life. That program is connected with the dailt life-based thematic component of Korea`s Nuri early childhood curriculum, and is easilt accessible to teachers. the results of this study were as follows. The experimental group which participated in the paper-folding art activity program was found to demonstrate a significantly higher level of self-regualtion than the comparison group which participated in the daily life-themed art activity. The sub-factors of self-regulation in young children, including self-control, impulse reduction and concentartion, were shown to be higher in the experimental group than in the comparison group. These results suggest that the paper-folding art activity program based on the theory of constructivism is effective in enhancing young children`s self-regulation, and can be considered a good alternative teaching-learning merhod in the early childhood classroom.
조세홈,공봉택,이효련 大韓成形外科學會 1995 Archives of Plastic Surgery Vol.22 No.4
It is very hard to obtain accurate reconstruction in eyelid defects & deformities. Eyelid has special function and anatomy, so we should restore original function and anatomy. We choose appropriate operation for reconstruction of eyelid defect & defomity according to age, size of defect, severity of deformity, degree of functional defect. A total 51 of patients were reviewed from Aug. 1987 to Mar.1994.Mean follow up period was 13 months The classification was as follow:neoplasm excision:2, trauma:31, burn scar contracture:5, cicatrical contracture:2,congenital:1 The operative method:skin graft:15,composite graft: 17, transposition flap:8, tissue expander:4,advancement flap:4, Mustarde's flap:4, Tenzel flap:2, Limberg flap:2,eye brow island flap:1. Complications were recurence of ectropion: 6,partial necrosis:1, flap bulkiness: 1,infection:1 The purpose of our study was to achieve anatomic configuration, adequate tissue supplement, appropriate operation according to age, preventive method for ectropion especially in old age, symmetric correction and adequte functional recovery.