It is important to understand the factors in which fishing village experiences have on family relationships. The purpose of this study is to derive the variables related to the family stemmed from the analysis of previous studies, and to find and present common factors that specifically influence the fishing experience in the family relationship. Through this, we intend to find it out in addition to the visible results such as income and experience, it can be an effective policy as a means to improve family relations through mutual efforts and understanding among families in promoting fishing-related policies. As a result of the analysis of the study, two common factors that the fishing experience had on family relationships were extracted. The first common factor is 'mutual effort,' which results in trying for each other's emotions, communication, understanding, and unity. The second common factor is 'mutual sharing' so fishing experiences are generally related to each other in family relationships. It can be seen as a result of sharing the memories, pleasures, and bonds of the people.

The purpose of this study is to propose a policy improvement plan by analysis of the extinction risk factors reflecting the specificity of fishing villages, fishing village support policies, and settlement conditions of fishing villages as one of the solutions to the immediate problem of fishing village extinction. The results of the study show the higher the level of number of fishing ports, number of returning rural population, and housing diffusion rate, the dependent variable extinction risk index was a positive effect while vacant house ratio and aged house ratio was analyzed to be in was a negative (-) relationship with the dependent variable.The policy implications through this study were to prepare an effective policy to reduce the risk of extinction, to improve urgent settlement conditions, and to prepare a condition to convert returning rural population into fishery population.

The purpose of this study is to provide logical and policy justification for the feasibility and sustainability of the project through analysis of economic ripple effects of the fishing village new deal 300 project. To do this, we applied the industry-related analysis, which is mainly used to analyze the economic ripple effects, to the fishing village new deal 300 project. The industry association analysis classifies the detailed project of the preliminary plan for the selection of the business into the software business such as the hardware business and the capacity enhancement in the construction field and analyzes the economic ripple effect through the inter-industry association. As a result, it is expected that the fishing village new deal 300 project will have a positive economic impact. When the total investment of 3 trillion won is invested in the project, it is estimated that the production inducement effect and the value added effect are 5,545.3 billion won and 2,102.7 billion won, respectively. In addition, 62,005 get job inducements, where 10,952 employment inducements were associated with job creation. The analysis of the above impacts seems to have secured the logical justification for the implementation of the fishing village new deal 300 project.

시중에서 흔하게 구할 수 있고 즐겨 마시는 차로 이용이 되고 있는 감잎을 시료로 택하여 메탄올로 추출한 후 헥산, 클로로포름, 에틸아세테이트, 부탄올, 물 등으로 각각 분획하여 xanthine oxidase에 대한 저해 효과를 살펴보았다. 메탄을 추출물에서는 시료 2.0㎎/ml 첨가 시 78%의 높은 저해효과를 나타내었으며, 농도가 증가할수록 저해효과가 우수한 것으로 나타났다. 또한 메탄올 추출물을 농도별로 첨가하여 반응시간에 따른 저해효과를 살펴본 결과 반응시간 1분에 가장 급속한 저해효과를 나타내었으며 시간이 증가할수록 효소 저해율의 증가는 완만하였다. 한편 각 용매별 획분에서도 마찬가지로 농도가 증가할수록 xanthine oxidase에 대한 저해효과가 증가하였으며 특히 에틸아세테이트 획분에서는 2.0㎎/ml 첨가시 87%의 높은 저해율을 나타내어 xanthine oxidase에 대해 저해 효과가 가장 뛰어남을 알 수 있었다. 각 용매별 획분에 대하여 반응 시간별로 잔존하는 xanthine oxidase의 활성도는 에틸아세테이트 획분과 헥산 획분에서 가장 낮은 반면 물 획분에서 가장 높았으며, 각 획분 모두 반응시간 1분 안에 xanthine oxidase의 활성도가 급격히 감소되었고 그 이후 시간이 경과함에 따라서는 다소 완만한 감소를 나타내었다.

Korea Astronomy Observatory (KAO) recently developed a new model of CCD imaging system for astronomical purpose. This paper presents system structure and electrical circuit descriptions with the performance of the CCD imaging system. The developed system can handle astronomical image acquisition with additional functions of on-chip binning, sub-image acquisition using a SITe 1024×1024 1024×1024 CCD chip. Particularly the controller design of the system allows us great flexibility and versatility with the software system control and it is possible to cope with any format CCDs by any manufactures, in principle. The system performances are derived by mean variance test in our laboratory, which shows that the total system noise 10.5e-(R.M.S), Gain 1.9e-/ ADD, non-linearity 0.37% 0.37%

Bifidobacteria have been known as beneficial inhabitant of human intestine. Therefore, bifidobacteria began to be noticed as a starter inthe manufacture of fermented dairy products. Perhaps the key for effective use of bifidobacteria in commercial dairy products is the maintenance of viability of bifidobacteria during large scale preparation of starter culture and distribution of products. So we tried to obtain the bifidobacteria having suitable characteristics for using as a starter in the manufacture of fermented dairy products. Among bifidobacteria isolated from Korean, E-4 strain showed the highest resistance to oxygen. To know whether the selected strain will be fit for manufacture of fermented dairy products, we also investigated resistance of the selected strain to HCl. The selected strain, E-4, was more resistant to environmental stresses such as oxygen, H_2O_2 and HCL than Bifidobacterium longum known as resistant strain to environmental stresses. According to carbohydrate fermentation patterns and morphological characteristics, E-4 strain was identified as B. bifidum. In conclusion, the selected strain, E-4, was thought to be fit for manufacture of fermented dairy products.

E. coli P90C 배양액중의 phosphatase는 ATPase로 대표될 수 있고 phosphatase 활성을 측정하기 위해서는 반응액과 30분이상 반응시켜야 안정된 발색도를 나타내었다. β-galactosidase의 생산을 위해 전배양에서 본배양으로 접종하는 시기는 phosphatase의 활성이 급증하기 직전(3hr)이 가장 좋았으며, 본배양에서 phosphatase 활성은 대수증식기에서 최고였으며, β-galactosidase가 생성되기 시작하면 phosphatase의 활성이 떨어지기 시작하는 것으로 나타났다.