The distribution of bacteria in kimbab and its ingredients have been investigated. The total bacterial counts were over 3 × l0³/g(n=30) when the kimbabs were delivered to restaurant and it e×ceeded the legal level 1 × 10^5/g defined by the Code of Food Standard in 1991. The gram-negative coliforms were also detected 1.9 × 10^5/g. In order to study the cause of bacterial contamination in kimbabs, the ingredients used in kimbabs were examined. The bacterial counts were found 10⁴-10^5/g for kim (layer), 10⁴-l0^5/g for sausage, 10⁴-l0^6/g for boiled-spinach, 10³-10^7/g for carrot, and 10³-10^6/g for Danmyji, respectively. From these results it could be concluded that the bacterial contamination in Kimbabs was caused mainly by the ingredients such as kim, boiled-spinach, carrot, and sausage. Therefore, this suggested that the sanitary manufacture of kim, the storage at refrigerator temperature of the ingredients for kimbabs, and the proper treatment of equipments should be maintained in order to reduce the bacterial contamination for kimbaba. Furthermore, it should be required to obtain the basal data for establishment of the sanitary standard of kim and kimbab.

Rural house came into the rapid change through the process of modernization and Saemaul movement in the past. This change continue to the current era, there is a such exotic forms and indiscriminate development of new house and Saemaul housing and existing conventional farmhouse in rural area. Such a phenomenon, ultimately creating disharmony in traditional environment of rural. In this respect, reflecting the location characteristics of the region which is based on the regional characteristics and unique model of rural housing, it is absolutely required for the development of rural housing customized to fit the diversity of modern. With that background, the purpose of the research is to try and find out the changes in rural houses and the transforming characteristics. To achieve this research purpose, this research selected a specialized magazine for architecture. Then, it identified contents which has specific keyword. lastly, it analyze type and contents of house in rural area from selected article. This process make up the rural housing for effective utilization. The result showed that the type of economic activity and residents information directly show the character of the members who located in the new homes after retuning to farming. The polarization of structure was clearly visible by the building time. And, propensity to western-style of major components was very high such as shape and form of housing. However, it was found to prefer to reflect traditional aesthetics in the components of the housing partially. Therefore, more research is needed to reflect of the results of a survey. Also, analyzing the characteristic of rural house’s element and suggesting ways to take advantage in order to present suitable element of modern rural house.

본 연구에서는 연화 열수 및 에탄올 추출물의 3T3-L1 지방세포 분화 및 ROS생성 저감효과를 구명하기 위하여 3T3-L1 전지방세포 분화과정 중 연화 열수 및 에탄올 추출 물에 의한 지방축적과 ROS 생성을 관찰하였다. 연화 열수 및 에탄올 추출물은 XTT assay에서 100, 200 및 400 μg/mL 농도에서 세포 독성을 보이지 않았다. 지방세포 분화 중 세포 내 지방축적 및 ROS 생성량을 비교한 결과, 연화 열수 및 에탄올 추출물을 처리한 지방세포의 경우 지방축적량과 ROS 생성량 모두 유의적으로 억제되는 것으로 나타났다. 특히 연화 열수 및 에탄올 추출물을 처리함으로써 지방세포 분화와 관련된 전사인자인 PPARγ, C/EBPα 및 aP mRNA의 발현을 유의적으로 감소시켰으며, ROS의 생성과 관련이 있는 주요 유전자인 NOX4 및 catalase의 유전자발현 또한 유의적으로 감소하였다. 이 결과를 통해 연화 열수 및 에탄 올 추출물이 3T3-L1 지방세포 내 중성지방의 축적 억제 효과와 더불어 ROS 생성 억제에 효과적으로 작용함을 확인 하였다. 따라서 연화 열수 및 에탄올 추출물은 비만과 같은 대사증후군 관련 질환의 개선을 위한 천연물 기능성 소재로 의 활용이 기대된다.

The objectives of this study were to assess plant growth of the flowering shrub species for adapting to growing on hanging baskets in the vertical greenery system with different cover materials and substrates for low maintenance effectively utilizing rainfall. Water amount taken up by the fabric cover was higher than that by the plastic film cover. Evaporated water amount from the fabric cover was much slower than that from the plastic cover. A higher ratio of hydrophilic polymer to the substrate resulted in higher substrate water content within the same cover material. The relative growth rates of plant height, leaf width and stem diameter were higher when the Cotoneaster horizontal was grown in the vertical greenery system with the fabric cover, whereas the leaf number and survival rate were higher with the plastic film cover. The relative growth rates of plant height, leaf width and leaf number and the survival rate was higher when the Euonymus fortunei ‘Emerald n Gold’ was grown in the vertical greenery system with plastic film cover than those with both fabric cover and hydrophilic polymer treatment. In contrast, the stem diameter of Euonymus fortunei ‘Emerald n Gold’ was higher in the plants grown in the vertical greenery system with the fabric cover at a 1.0% ratio of hydrophilic polymer to substrate than that with plastic film cover. The highest stem diameter of Spiraea × bumalda ‘Gold Mound’ was observed in the plant grown in the vertical greenery system with fabric cover and at a 1.0% ratio of hydrophilic polymer to substrate, while there was no significant difference in the plant height. The leaf number was decreased with increase in the ratio of hydrophilic polymer to substrate, while the leaf width was decreased. The survival rate of Spiraea × bumalda ‘Gold Mound’ was higher than 80% regardless of treatments. In particular, the highest survival rate was observed in the plastic film cover treatment after overwintering.

For evaluating the effect of various artificial planting soil properties on the Euonymus fortunei ‘Emelad’n Gold’ growth, a container green wall system experiment was conducted in a wall of greenhouse at Konkuk University, Glocal campus. The experimental artificial planting grounds were prepared with different organic soil conditioner ratios (Control, A4O1, A2O1 and A1O1) and with drought tolerance and an ornamental value Euonymus fortunei ‘Emelad’n Gold’ was planted. The soil and plant characteristics were investigated from April to Jun 2010. The volumetric soil moisture contents were significantly increasing order as the amount of organic soil conditioner level increased in order to A1O1> A2O1> A4O1> Control. At 4 treatment, soil chemical properties were inversely related to organic soil container ratios increase. The differences of root collar caliper, number of branch, and survival rate between the organic soil conditioner ratio were not significantly affected by organic soil conditioner. But, plant height, internode length, leaf length and leaf width were significantly shorter on plants planted A1O1 than plants planted other treatments. Therefore, Euonymus fortunei ‘Emelad’n Gold’ had good growth response regardless of organic soil conditioner ratio and the plant is expected to be a highly valuable shrub for the green wall system if it should be considered in integration with stormwater retention or as a soil conditioner for increasing soil water contents in artificial planting soil.

본 연구는 연화 및 연화주에 대한 식품학적 기초자료를 제공하고자 연화 및 연화주의 영양성분, 항산화성분 및 다양한 모델에서의 항산화활성을 평가하였다. 연화 및 연화주의 수분함량은 각각 85.90 및 92.87%이었고, 조회분 함량은 1.04 및 0.15%, 조단백질 함량은 1.91 및 1.70%, 조지방 함량은 0.30 및 0.11%, 탄수화물 함량은 10.85 및 5.17%이었다. 연화 및 연화주의 총 아미노산 함량은 각각 2,168 및 6,341 mg/kg 이었고 필수 아미노산은 각각 485 및 2,246 mg/kg으로 전체 아미노산 함량의 약 26.0 및 35.4%이었다. 연화에는 fructose가 0.14 g/100 g 함유되어 있었고 연화주에는 glucose 1.85 g/100 g이 함유되어 있었으며 지방산 조성은 연화의 경우, palmitic acid(C16:0)가 약 38.63%로 가장 높았고, 연화주의 경우 oleic acid(C18:1n9c)가 약 76.24%의 비율로 가장 높았다. 무기질 함량은 연화(390 mg/100 g) 및 연화주(27.40 g/100 g)에서 모두 K이 가장 높았다. 유기산 함량은 연화에서 citric acid(2,222 mg/kg)가 가장 많았고, 연화주는 lactic acid(5,427.90 mg/kg)가 가장 많았다. 한편, 연화에탄올 추출물 및 열수 추출물의 항산화활성은 연화주 동결건조물에 비해 높았으며 이는 총 페놀 함량의 결과와 유사한 경향을 나타냈다. ORAC value는 연화 에탄올 추출 및 열수 추출물에서 각각 272.9±7.6 및 275.3±2.6 mM TE/g을 나타낸 반면, 연화주 동결건조물에서는 11.5±0.4 mM TE/g로 나타났다. 이상의 연구 결과로부터 연화 추출물은 다양한 항산화 평가모델에서 항산화 활성을 나타내었으며 전통방식에 의해 제조된 연화주의 항산화 활성은 연화에 함유된 일부 항산화 성분의 침출에 기인된 것으로 사료되며, 연화추출물 및 연화주는 체내 산화적 스트레스 저감에 일부 도움을 줄 것으로 판단되었다.

This paper describes the evaluate adhesion area effects on structural performance of structural sealants. In this experimental, glass panel thickness and initial construction depth of sealant are 12 and 5mm. Principle variable is addition of sealants : 5, 10, 15mm. Prior to add sealant, adhesion part carried out cover with primer. Test method is based on the bending test. Loading method is to put sand on the center of the glass panel in order to the wind load applied to the actual condition. Test results indicated that addition of sealants is not improve the peak load.

The dissipation capacity of wall to foundation connection for tilt-up conrete wall is investigated in this study. To evaluate the effects of addition steel bar, specimen was made and tested under cycle loading. Test results showed that connection details had the energy dissipation capacity at the using vertical reinforcement steel bar.

Living environments in rural area have become deteriorated rapidly. Increase of aging population, decline in agricultural income, polarization of wealth in rural community due to rural returners have caused severe decline and imbalance of living environments in rural area. Responding to this circumstances, governments currently develop projects for improving living environments focusing on individual housing which were excluded from governmental supports because those had been regarded as private property. Nevertheless, there are still some gaps and problems in evaluating the quality of living environment and suggesting effective solutions. It would be because standards and guidelines of the projects have been based on urban housing system. In order to support the implementation of the projects, this research has developed an index for evaluating and monitoring the quality of living environments in rural area. By applying Delphi method, the index has been created in four categories of ‘security’, ‘convenience’, ‘comfortability’, and ‘durability’ ‘Security’ consists of structural safety, crime, disaster, accident prevention. ‘Convenience’ includes three divisions of living, traffic, farm working. ‘Comfortability’ is divided into sanitation, indoor environments, and aesthetic appreciation. Lastly, ‘durability’ has four divisions of energy conservation, environmental friendliness, efficiency, and economics. Each sub-division also has different items from three to twelves. In the case of an index for performance evaluation, items have been derived from energy conservation(6-items), and environmental friendliness(7-items). Items developed as an index for evaluating rural living environments in this research might be good background information for remodeling project in rural housing development.

This paper provides Shear Performance Evaluation of Squat Shear Wall on Aspect Ratio of Slit. The main variables of paper were vertical slit and slit length. Slit height analysis results by lengthening the slit height was reduced according to the strength and stiffness, the maximum displacement was increased.

In this study, to Assess the impact resistant performance of steel fiber reinforced concrete(SFRC), SFRC panels with different thickness impacted by spherical object. As a result, impact resistant perfirmance is increased when the thickness and SFRC increased in

In this study, to Assess the Structural performance of Reinforced Concrete Shear Wall with different Slit Length. Variable of analysis is slit length(0, 600, 1200, 1500, 2400mm), showed excellent accuracy. Maximum load is decreased when the slit length increased. But Side sway of maximum load is increased when the slit length increased.

Since 2010, RDA has discovered 30 Green-Road as the way of developing rural area. However, results from conference with expert and village leaders of Green-Road concluded that there were problems such as little financial benefits due to mismanagement and needs of improving the efficiency of management. In order to respond to these issues, this research has conducted empirical investigation about the status, management of Green-Road and its influences on local area. Main purposes of this investigation was to reveal the various obstacles in road management, and to find better ways of road management. To accomplish the goal of research, this study conducted survey and interviews with leaders in villages. Particularly, the investigation had focused on the specific management issues suggested by village leaders. Based on the results, this research suggested establishing a committee for creating leaders network and developing effective management method in order to improve road management and its consequences.

In rural areas, in spite of the development projects of town and houses has been performed after the New Community Movement, due to rapid industrialization and urbanization, which lasted until the 2000s from the 1980s, out-migration to the cities, changes in the industrial structure, rapid aging was carried. As a result, the gap of housing environment between urban and rural areas became more serious. The meantime, the housing problem is recognized only to the problems of the big cities, mostly urban public housing policy oriented. However, when you check the indicator of the housing environment, such as the percentage of aging housing, rural environment has become a relatively poor compared to the city. In addition, due to a decrease in income and aging of the population living in rural areas of existing infrastructure to improve the living environment is weakened. And inside of the rural areas, changes in the housing environment and polarization phenomenon is becoming increasingly serious. Therefore, in this study, there is a purpose to be presented the improvement direction for efficient implementation of house remodeling support program for underprivileged group in rural areas and requires immediate attention improvement of housing environment. Previously, House remodeling support project in rural areas was carried out at the initiative of local governments and government mainly. For this reason, it is difficult due to limited institutional, to reflect the necessary parts directly to the real life of the residents. And, the demand for improvement of housing environment need modifications to solve the inconvenience of life of residents directly in many cases. It is considered that community-based house remodeling support project is to be carried out through the participation of local residents.

This paper describes evaluaties the mechanical characteristics of high strength steel fiber-reinforced concrete(SFRC) with maximum size of coarse aggregate. The test variables such as aggregate maximum size(8, 13, 20mm) and steel fiber volume faction(0, 1.5%). The test results indicate, SFRC of smaller aggregate size is expected to prvention of brittle fracture and promote of compression toughness.

In recent years, the number of walking-tourists who visit Jeju olle trail are increasing every year and the ripple effect is a rapid change on the roles and leadership of local people in rural villages. The reason for the change is that most Jeju Olle Trails cuts through the rural village in Jeju island. However, most of travelers just walked along the trails, no one was interested about villages along the Olle roads. For these reasons, many rural villages would not get any benefits such as non-farm income, sales profit and also can not activate the facility of village and infrastructure. Therefore, we study on Revitalization Method for rural villages through the Analysis of characteristics of tourist in Jeju Olle Trails and a field survey research too. In this process, we investigated the status and characteristics of the rural villages of Jeju island in the first step. Then, we considered the distinct characteristics and factors for improving of the 10 places with site investigation where were recommended by Jeju Olle Corporation and Jeju Agricultural Technology Center in second step. Lastly, we arranged the resident's requirement and result of survey and interview with leaders of rural village. As a result, we suggest the activation methods for residents and leaders of rural area and this study is also expected to help management of rural villages and also is an important study to improve importance of utilizing of more people visiting in Jeju Olle Trails.

This study is to evaluate the classification system of rural-villages remodeling components which is provided for improving the quality of life for rural community by improvement of settlement environment. To achieve this, rural-villages remodeling components are classified according to the spatial structure of rural area through analysis of literature, then we have examined the applicability through case studies after modification work which is based on experts's discussion and rearrangement by pilot investigation of researcher. In the classification system of rural-villages remodeling classified productivity area, residential area, community area in first group and this classification is divided into 6 space to production, 4 space to residence, 5 space to community in second group by literature search, pilot investigation of researcher and field survey. The subject elements surveyed a total of 123 through the literature search, additionally, 1 element at a space to production and space to community in field survey for types in zoning cases. As a result, categories and items are decided that it is included 125 target elements.

고품질의 표준 유전자 세트를 확보하는 것은 작물의 기능연구 수행에 매우 중요하다. 고품질의 표준 유전자 세트란 형성된 transcripts의 assembly의 정확성이 높고, full length transcript의 비율이 높은 유전자 세트를 뜻한다. 본 연구에서는 표준 유전체가 보고되지 않은 양배추의 고품질 표준 유전자 세트 확보를 목표로 하며, 그 중 full length transcript 비율이 어느 정도 인지를 측정하고자 한다. 본 연구에서 full length transcript는 표준 유전체에 90% 이상 일치하며, 전사체의 5’UTR과 3’UTR 모두 가진 transcript로 정의하고 분석을 수행하였다. 우선 표준 유전체가 있는 애기장대를 이용하여 full length transcript의 비율 측정하였다. de novo 어셈블리로 애기장대의 표준 유전자 세트를 작성한 결과 26,255 transcripts가 형성되었으며, 26,084 transcripts가 표준 유전체에 90% 이상 일치됨을 확인했다. 그 중 91%에 해당하는 transcripts는 알려진 전사체 13,852개와 매칭이 되었는데, 43%에 해당하는 10,231 transcripts가 전사체 13,852개의 full length transcript로 확인되었다. 위와 동일한 방법을 적용하여 양배추의 표준 유전자 세트를 형성한 결과 53,562 transcripts를 형성되었다. 양배추는 표준 유전체의 부재로 알려진 식물 30종의 아미노산 서열을 이용하여 분석하였다. 그 결과 35,273 transcripts가 알려진 전사체와 매칭이 되었으며, 그 중 45%에 해당하는 15,765 transcripts가 full length transcripts임을 확인하였다. 이 비율은 이미 보고된 유칼립투스와 제브라피시의 transcriptome assembly를 통해 얻어진 full length transcripts 6,208(39.5%), 9,625(26%) 보다 더 향상된 수준이다. 본 연구에서 수행된 방법론을 다른 작물의 표준 유전자 세트 형성에 적용하였을 때 보다 향상된 고품질 표준 유전자 세트를 생산할 것으로 예측된다.