This study conducted a big data analysis targeting the concept of "Ruralism," which is important in rural development, and the keywords "Rurality" and "Rural-amenity," which are similarly used. Keyword frequency analysis, key keyword analysis, network analysis, and emotional analysis were conducted by applying text mining techniques, which are methods of analyzing unstructured data online, to present basic data on the establishment of the concept of Ruralism for rural space maintenance. As a result of the study, conservation for Ruralism was the most important in the case of keyword frequency analysis, and differences between the Rurality and Rural-amenity keywords, which were used similarly to Ruralism, were identified through major keywords, indicating that Ruralism is a concept that has a more comprehensive range of rural areas than other concepts. In the case of the network, the network shown in Ruralism was prominent in improving the quality of life of invisible residents, and the last emotional analysis showed that it was necessary to prepare standards to overcome the possibility of preserving Ruralism and difficult policy directions. This study is meaningful in that it identifies online perceptions and looks at them from a macro perspective so as not to be confused by looking at keywords used similarly to Ruralism at a time when setting mid- to long-term policy directions is important.

본 연구는 지역의 환경·사회·풍습 등에 적응하면서 오랫동안 형성시켜온 유형·무형의 농업자원을 보전하기 위해 시행되고 있는 국가중요농업유산(KIAHS)에 대한 방문객의 인식을 파악함으로써 농업유산지역의 자원과 행태 등의 이용 특성을 도출하고 지속가능한 발전 방향을 제시하는 것에 연구의 목적이 있다. 이에 KIAHS제도 도입 시점부터 현재까지의 블로그 및 카페 데이터 수집과 분석을 토대로 특성을 고찰한 내용은 다음과 같다. 첫째, 상위 키워드 분석을 통해 농업유산지역이 무형의 특성을 보유한 공간이라는 것을 방문객이 인지하고 있는 것으로 나타났으며, 여행의 목적이 역사문화적 가치로 인해 발생되고 있음을 알 수 있었다. 둘째, 키워드 연결망 분석 결과 농업유산지역과 대표자원이 연결되고 있어, 지역의 대표자원이 방문객 인식에 영향을 미치는 중요한 요소임을 알 수 있었다. 셋째, 시계열적 관점에서 살펴본 결과 농업 유산제도 시행목적에 정합한 키워드가 다수 도출되었으나, 세계중요농업유산(GIAHS) 등재 이후에 집중적으로 등장하여 KIAHS 인식 확대 방안이 요구됨을 확인할 수 있었다. 또한, 감성분석을 통해 제도에 대한 이해와 인식 확대 등을 위한 홍보가 필요한 것을 알 수 있었다. KIAHS는 역사성과 대표성을 보유한 곳으로 지식, 문화, 경관 등 다양한 관점에서 접근할 필요가 있으며, 추가적으로 세부적인 지역별 특성에 대한 고찰을 진행한다면 지역의 대표자원 인식을 근거로 지역 활력화 방안을 마련할 수 있을 것으로 판단된다.

The objective of this study is to explore the preference differences of experience programs in rural areas according to socio-demographic characteristics. For this purpose, data were collected from a total of 481 adults visited in rural social enterprises in 2015, using self-administered questionnaire survey. Twenty-six items for evaluating the preference of experience program were measured using 5 score Likert scale and were extracted to 6 factors such as physical, ecological, historical culture, recreational and healing, watching show, and rural life experience. The results were as follows: first, visitors preferred the ecological experience the most and in order of recreational and healing, rural life, physical activity, historical culture, and watching show. Secondly, physical activity were preferred by young people, the unmarried, and student. Ecological, historical culture, recreational and healing, rural life experience were preferred by higher income earner or highly educated. Based on these results, implications for developing customized consumer’s experience program for rural social enterprises will be suggested.

  Enhanced machine reliability has dramatically reduced the rate and number of railway accidents but for further reduction human error should be considered together that accounts for about 20% of the accidents. Therefore, the objective of this study was t

  This study determined the optimal positions of the movable steering wheel and pedal systems of industrial vehicle by various body dimensions. The position of objects and starting driving posture were measured by Martin-type anthropometer and goniometer.

Depending on the nature of a product, a design process for an ergonomic product follows a series of simple or complex stages. This paper suggested a rather practical and simple design process consisting of eight stages, i.e. design needs assessment, ergonomic guidelines, anthropometry, brainstorming and idea sketch, preliminary model, drafting and rendering, working prototype, and user trials. The feasibility of this design process was verified by applying it to the development of a modified clamping hand tool handle. The case study showed how ergonomics played a role and how ergonomists overcame design difficulties by integrating good ergonomic design practices.

본 연구에서는 TS 내진보강공법의 내진보강 효과 검증을 목적으로 7개의 지진파에 대한 TS 댐퍼(Tension Spring-Damper)로 내진보강된 구조물의 비선형 시간이력해석을 수행하였다. 비선형 시간이력 해석을 통해 얻어진 무보강 구조물의 층간변위비와 에너지소산 양과 비교한 결과 층간변위비가 약 30% 가량 감소하였고, 구조체를 통한 에너지 소산의 양은 반감되었다. 이를 통해 TS 내진보강공법의 제진성능이 우수함을 확인하였다.

본 연구에서는 TS 내진보강공법의 내진보강 효과를 검증 할 목적으로 TS 댐퍼(Tension Spring-Damper)를 설치한 철근콘크리트 골조를 대상으로 한 반복 주기하중 재하 실험을 수행 하였다. 실험체는 기준 실험체인 무보강 골조 실험체와 3개의 보강 골조 실험체의 총 4개이며, 실험의 변수는 댐퍼 설치 여부, 댐퍼의 형상 및 시공방법이다. 그 결과 창호 내부 삽입 형식의 시공방법이 강도와 강성의 측면에서 2배가량, 외부 부착형식의 시공 방법이 에너지 소산의 측면에서 2배가량의 성능 향상을 나타내어 TS 내진보강공법이 현장 적용성과 내진보강 효과가 우수한 공법임을 확인 할 수 있었다.

Since FAO introduced the Globally Important Agricultural Heritage Systems(GIAHS) in 2002, 36 sites of 15 countries so far have been listed on GIAHS. This study aims to find the important agricultural heritages of Korea and to prepare the methods for them to be selected as GIAHS. We have analyzed the proposals of the 36 GIAHS listed in order to study the characteristics of their components of the agricultural heritage which worked for being selected. To analyze the components of the agricultural heritage first, agricultural heritage was classified into 13 types and 42 components in light of GIAHS criteria. Then central themes were set to analyze the relevant contents in the proposals. They were, the type of GIAHS Site, significant agricultural landscape, the agriculture-forestry-fisheries-livestock linkage systems, the multi-layered, inter-cropping, circulation cultivation systems, the soil and water management systems, the conservation of agrobiological diversity and genetic resources, the history of the agricultural heritage, the succession of traditional farming techniques, the cultural diversity and so on. Most GIAHS are located in mountains, grasslands, rivers and coasts, desert than in plains, through which GIAHS assure us that it is the heritage of human challenge to overcome the harsh geographic environment and maintain a livelihood. In these sites the traditional farming techniques are carried on, such as mountain clearings, terraced rice paddies, and burn fields, and the unique irrigation systems and agricultural landscapes are well maintained, and the eco-friendly traditional farming techniques utilizing abundant forest resources and agriculture are well handed down. The origin or home of crop growing, a variety of genetic crop storage, the world’s largest crop producer and preserving cultural diversity are also important factors for the selection.