• Journal of Agricultural Extension & Community Development
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• v.21 no.3
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• pp.91-119
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• 2014

This study explored feasibility of social cooperatives as a strategy of struggle to social exclusion in the social services area based on the relationships between people. Is social cooperatives on the Fundamental Act on Cooperatives a new type of social welfare service providers comparing the social welfare foundations and social enterprises? Would be expected as social inclusion processes effects arising from the properties of cooperative in social welfare sector? If social welfare institutions function as an intermediate medium between government and users, social cooperatives can be performed function in the community in a variety of cooperative relationships with Multiple stakeholders, e.g. various service providers, care-givers, social workers, and users, etc., conflicting the interests. In this perspective, looked the possibility of social cooperatives as community welfare practice model.

• Journal of Agricultural Extension & Community Development
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• v.21 no.3
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• pp.25-52
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• 2014

The purpose of this study was to examine the motives of tourists who visited ecotourism villages in Korea. A self-administered survey was obtained from 254 visitors in six ecotourism villages. As for the motivations of ecotourism village visitors, four factors ('relaxation', 'adventure', 'experience natural' and 'family togetherness') were extracted. Three distinct segments were identified based on the motivation : multipurpose seekers (45.3%), relaxation seekers (34.6%), family togetherness seekers (20.1%). Socio-demographic characteristics and tourism behaviors of each segmentation were also analyzed. The findings should be of interest to practitioners of ecotourism village marketing and operation.

• Communications of Mathematical Education
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• v.20 no.2 s.26
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• pp.215-230
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• 2006

In this paper, we performed research about the successful and unsuccessful factors for college math education. In addition, on the basis of the results from the comparative study on the Korean/foreign students' attitude toward the role of computers in math study, we tried to find out the ways to reflect the results on college math education. As the ways to improve college math education we propose that the professors should emphasize the significance of math and explain the successful and unsuccessful factors for math learning during the initial period of each semester. Furthermore, the professors should recognize the importance of computers in math study and ask for the university authority's support to provide necessary softwares and establish computer labs.

• Journal of Digital Contents Society
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• v.14 no.3
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• pp.391-400
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• 2013

IMO developed e-navigation implementation plan which is a new paradigm of vessel safety navigation using harmonized information technology. S-100 standard for electronic navigational chart is also adopted as one of e-navigation strategies. In S-100 framework, not only geographic features of electronic chart but every safety related objects can be expressed by UML so that can be provided by web services. This paper research to test S-100 web service for casualty information. It is processed by modeling with UML, converting XML document by XML schema. Finally, the XML data is represented by web-based application.

• Journal of Agricultural Extension & Community Development
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• v.17 no.3
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• pp.447-473
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• 2010

Japan is very similar with Korea in aspect of decreasing population of rural areas and increasing demand of urbanites' migrating to rural areas. Therefore, government ministries of Japan including Ministry of Agriculture, Forestry and Fisheries have performed policies for popularizing stay in rural area and rural in-migration as a new lifestyle since the early 2000s. The purpose of this study is to find implication for rural repopulation in Korea though reviewing Japan's policy for urban-rural interchange. In Japan, demand of urban-rural interchange was segmented by the length and purpose of stay, and the policy was made by the way of meeting the needs of each segmented group. After two cases of policy implementation in Kochi and Fukushima prefecture were studied, a few implications were discussed. For rural repopulation, comprehensive vision and strategy of urban-rural interchange including from rural tourism to rural inmigration and diverse programs for satisfying various kinds of demand of urban-rural interchange need to be developed.

• Journal of Agricultural Extension & Community Development
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• v.7 no.2
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• pp.295-306
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• 2000

The objectives of this paper were to review the difference between the analog and digital age, and to suggest new communication strategies for Agricultural Extension Service Centers in the digital age. Literature review and discussion on the information age and its supporting technologies, such as the Internet and other digital tools, has enabled communication to occur during time periods and in locations based upon individual needs. With increasing number of internet subscribers using email and the world wide web, the internet is now considered a new mass media for communication, and may soon consider such electronic connectivity as essential in agricultural extension services. Communication strategies in the future should recognize and adapt to the changing needs farmers and extension educators in the information age. Utilization of internet technology and digital tools in communication may attract and retain farmers and extension educators in the future, thus. some of new strategies for communication in agricultural extension services should include the following; 1) traditional linear model should be change into interactive model in communication. 2) Agricultural extension service should include creative role with diffusion process. 3) Agricultural extension service should establish new receiver paradigm and form new partnership with farmer.

• Journal of Drive and Control
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• v.17 no.4
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• pp.80-86
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• 2020

Autonomous driving is one of the most important new technologies of our time; it has benefits in terms of safety, the environment, and economic issues. Path following algorithms, such as automated lane keeping systems (ALKSs), are key level 3 or higher functions of autonomous driving. Pure-Pursuit and Stanley controllers are widely used because of their good path tracking performance and simplicity. However, with the Pure-Pursuit controller, corner cutting behavior occurs on curved roads, and the Stanley controller has a risk of divergence depending on the response of the steering system. In this study, we use the advantages of each controller to propose a hybrid control strategy that can be stably applied to complex driving environments. The weight of each controller is determined from the global and local curvature indexes calculated from HD map information and the current driving speed. Our experimental results demonstrate the ability of the hybrid controller, which had a cross-track error of under 0.1 m in a virtual environment that simulates K-City, with complex driving environments such as urban areas, community roads, and high-speed driving roads.

• Proceedings of the Korea Water Resources Association Conference
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• 2020.06a
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• pp.361-361
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• 2020

우리나라의 경우 강수량이 지역별로 편중되면서 국지적 가뭄이 발생하고, 지형적 특성으로 상습가뭄지역 피해가 확대되고 있다. 더불어 강수의 시기별 편차가 커지면서 봄 가뭄 증가 및 장기 기후변화 시나리오도 가뭄 발생 가능성 증가를 전망하고 있다. 그러나 우리나라의 경우 가뭄대응 대책 마련시 선제적인 가뭄대응 대책 마련보다, 사후복구·단기대책을 중심으로 가뭄대응능력을 추진하고 있어 예방중심의 가뭄대응능력의 한계점을 지니고 있다. 본 연구에서는 선제적 예방 중심의 가뭄대응 전략을 위해 물순환 모델을 기반으로 수원별 가뭄대응능력을 평가하고, 지역별로 산정된 용수공급가능일수를 기반으로 수문학적 가뭄취약지도를 작성하는 것을 목적으로 한다. 이때 용수공급가능일수는 가뭄시나리오(20년, 30년, 50년 등)를 설정하여 시나리오별 공급가능일수를 평가하여 시공간적 가뭄취약성 분석이 가능한 모형으로 확장하였다. 수문학적 가뭄취약지도의 경우 정책결정자, 업무사용자 등 효율적 정보 제공이 가능할 것으로 판단되며, 지역별로 현안사항 도출 및 개선방안을 위한 기초자료로 활용 될 수 있을 것으로 기대된다.

• Journal of Digital Convergence
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• v.13 no.4
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• pp.191-203
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• 2015

In foreign language, vocabulary is the most essential and fundamental elements. Traditional language learning methods that are to understand and to memorize the English contents can only be obvious limitations. In this paper, we proposed the speaking-centered learning methods based on cognitive strategies and speech recognition considering the learner characteristics. We have designed and implemented the cognitive strategy-based speaking training system for acquisition elementary English vocabulary. We were divided into control group and the experimental group and applied to the system to analyze the learning effect. The result of Analysis, the proposed system is increased motivation and achievement of learners. In addition, the proposed system is improved an academic learning participation, Project accomplish, self-interesting and leadership skills. Through this study, we expect that students improve the ability of practical skills in speaking English.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.26 no.2
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• pp.5-23
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• 2015

The aim of this study is to analyze the effects of the creative writing program that is one of the practical strategy of information literacy on self-directed learning abilities of elementary school students. According to the results, this program raise the average score of 33.69 points from 130.14 to 163.83 significantly in their self-directed learning abilities. Among the specific abilities of them, this program affects learning planning and evaluation capability meaningfully. But the long term continuous of learning executive is not changed significantly by this program. As the results of after interview with the students who take part in this program, the most of them respond that they could reduce their fear of writing and apply the reading and writing strategies to other subjects. So, if we teach this program with subjects consistently and use the learning strategies of information literacy, we could improve the long term continuous of learning executive.