• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2004년도 춘계학술발표회
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• pp.592-599
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• 2004

Talus topography is that weathered rock clasts were accumulated dropping in steep slope to action of gravity. Rock fall talus is formed by the accumulation of rock debris falling as individual particles from a cliff. If the collapse is produced in talus slope. it will be possible the loss of manpower and country. Despite correct access about talus is required, domestic research was scientific access about talus short because of short resolution of aerophoto and difficulties of research about huge talus. In this Study, Our research team analgize the wetness index using the geomorphogical data. Lineament through wetness index is simillar with distribution of the talus. And, the aim of the present study is to review and compare fabric data derived from rock fall talus about orientation, distribution and morphology. These deposits tend to have approximately equal amounts of clasts oriented parallel and perpendicular to the dip direction of the slope. And, platy- shaped clasts dominate the proximal and intermediate parts of the talus, wheres blocky-shaped clasts is more common in the distal part. we carry out Rock Fall Simulation. And, We install criteria of the rockfall protective barrier using talus and geomorphological characteristics.

• 한국사회복지학
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• 제67권3호
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• pp.281-303
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• 2015

본 연구는 남편과 아내의 은퇴가 상호의존적임을 파악한 연구로, 대다수가 비자발적으로 은퇴하는 경향을 고려하여 배우자의 자발적 은퇴와 비자발적 은퇴가 어떻게 영향을 미치는지 살펴보았다. 이를 위해 한국고령화연구패널 4차년도 응답자 중 노동경험이 있는 75세 이하의 부부 1,038쌍(2,076명)을 대상으로 프로빗분석과 다변량프로빗분석을 실시하였다. 분석 결과, 아내의 은퇴는 남편의 은퇴 결정에 유의미한 영향을 미치는 것으로 드러났다. 배우자의 비자발적 은퇴 역시 유의미한 영향요인으로 나타났는데, 60세 미만 집단에서 남편의 비자발적인 은퇴는 아내의 은퇴에 정적 영향을 미치나, 아내의 비자발적인 은퇴는 남편의 은퇴에 부적 영향을 미치는 것으로 나타났다. 이는 아내의 노동시장 지위가 남편에 종속되는 비율이 높고, 아내가 남편에 비하여 배우자의 건강문제로 은퇴하는 비율이 더 높은 기술통계와 맥을 같이 한다. 본 연구는 기존연구에서 다뤄지지 않은 부부의 상호의존적 영향을 확인하여, 향후 은퇴 연구와 고령자 노동정책에 시사점을 제공할 수 있을 것이다.

• 한국콘텐츠학회논문지
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• 제12권5호
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• pp.144-153
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• 2012

본 연구는 국내에서의 N스크린 서비스 이용이 홈TV시청행태에 어떠한 영향을 미치는지 규명하는데 그 목적이 있다. 이를 위해 본고에서는 CJ헬로비전의 N스크린 서비스인 티빙(tving) 가입자를 대상으로 설문을 하여 미디어 대체 및 보완 관계에 대한 실증 분석을 실시하였다. 총 유효설문 132개를 대상으로 티빙의 이용이 홈TV의 이용을 대체 또는 보완하는지 알아보았고, 장르별 대체, 보완 관계 또한 알아보았다. 실증 분석 결과, 티빙을 많이 이용하는 사람일수록 홈TV의 시청량이 36.4%정도 증가하는 것으로 나타났다. 이는 N스크린의 등장이 홈TV시청을 촉진 시키는 보완적인 역할을 하고 있음을 의미한다. 본 연구의 결과는 N스크린 사업자와 콘텐츠 제공자 간의 콘텐츠 수급가격 산정에 대한 방향성을 제시해 줄 수 있고, 둘째, 유료방송사들과 N스크린 사업자의 협력적 사업 전략의 가능성을 제시해 주며, 셋째, 유료방송 사업자들과 PP 간 콘텐츠 사용료 협상에 대한 단초를 제공해 준다.

• 지질공학
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• 제17권4호
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• pp.555-566
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• 2007

일반적으로 국내에서 터널의 지보 설계를 위한 암반분류법으로는 RMR 분류가 사용된다. 터널 시공 중 예비조사계획을 보온하고 노선을 따른 연속적인 지반 정보를 획득하기 위해 막장관찰과 동시에 RMR을 통한 암반분류가 시행된다. 하지만 국내 터널 시공 여건 상 조사를 위한 충분한 시간이 보장되지 않으며, 때로는 막장에서의 직접 관찰이 불가능 한 경우가 많다. 따라서 본 연구에서는 RMR 항목 중 상대적으로 조사 시간이 길며 세밀한 관찰이 요구되는 RQD와 불연속면 상태 항목의 배점을 추정하기 위한 선형회귀분석을 수행하였으며, 그 결과 최적 회귀식을 산정 하였다. 또한 기존 연구에서 고려하지 않은 지질조건을 반영하기 위해, 퇴적암, 천매암, 화강암을 기반으로 하는 터널의 데이터를 각각 구분하여 분석하였다. 추정을 위한 변수로는 다른 RMR 항목을 대상으로 선정하였으며, 이들 간의 선형회귀분석을 통해 최종 회귀식을 산정하였다.

• 공학교육연구
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• 제16권1호
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• pp.45-53
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• 2013

The Korean Society for Engineering Education (KSEE) has been conducted scholarship meeting, workshop, and publicated academic journal, Engineering Education Research, since 1998. Kim Jin-soo analysed 'Engineering Education Research' on methods of research and contents. However, there are an in crease in quantity since then, it needed to analyse and arrange. This study analysed all 417 papers which were published from 1998 to 2012. The conclusion is as in the following. First, the number of collections published has been increasing up to 6 per year. 75.5% of the lead author's institution are universities, and Engineering Education Innovation Center researcher has been increasing steadily up to 8.9%. Research about Engineering Education Methods and Programs are being mostly studied. Apart from classified field in this, a study on the psychological characteristics of technology students are being steadily researched. In papers, the literature/development research method is used the most frequently (54.6%), the research study (39.9%) is the next and the experimental research method (5.5%) is followed by. Since 2006, study using the experimental research method is the growing lately. Second, characteristic of study between institution of lead author, a field of study, a number of study and methods of research by cross analyzing. The result is as in the following. In case of university and Engineering Education Innovation Center researcher studied much more about Engineering Education Methods and programs, research laboratory researcher tend to study about Engineering Educational Philosophy and Policy. Also, foreign researcher tend to introduce Engineering Education Example and Lecture. In case of university and foreign researcher used the literature/development research method frequently. Engineering Education Innovation Center and research laboratory and school researcher used the research study much more. There is no difference between a field of study and research methods. Finally, research strategies and new direction for improving the engineering education journal's papers at the section of discussion and suggestion were suggested.

• 공학교육연구
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• 제14권3호
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• pp.55-60
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• 2011

본 논문은 한밭대학교 융합교육 사례를 중심으로 주요 융합학문 분야의 특징과 국내 대학의 융합교육 현황에 관해 연구한 내용이다. 각 학문분야별로 융합교육을 실시하고 있는 대학들의 사례를 분석하였고 국내 대학에서 융합교육의 추진방향을 모색하였다. 이를 통해 향후 국내 대학의 융합교육의 효과적인 방향을 도출하였다. 학생들과 교수들의 융합교육의 의미와 필요성에 대한 절실함에서 출발하여, 학교와 산업구조의 성격을 고려한 융합교육의 창조, 그리고 융합의 전체적인 학교 틀에서 학생들 스스로 자치그룹형성과 이에 대한 물질적 제도적 지원이 우선적으로 필요하다는 결론에 도달하였다.

• 한국구조물진단유지관리공학회 논문집
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• 제18권3호
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• pp.49-57
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• 2014

일반적으로 사용되는 철근콘크리트 교량의 바닥판에는 겨울철 과다한 염화칼슘의 사용과 그로인해 유발되는 성능저하로 인해 균열이 발생하고 수분이 침투하여 바닥판 내부의 철근이 부식됨으로써 균열이 생성 및 진전된다. 이러한 철근콘크리트 바닥판의 단점을 원천적으로 차단하기 위하여 바닥판 내부의 철근을 제거한 후 바닥판 외부에서 Steel strap을 이용하여 거더의 횡방향 거동을 구속시킴으로써 아칭효과를 극대화하고 내하력을 향상시킨 무철근 교량 바닥판이 최근에 개발 및 실용화되고 있다. 본 연구에서는 횡구속된 무철근 바닥판의 영향인자를 파악하기 위하여 콘크리트의 비선형성을 고려하였고 바닥판의 두께, 지간장 및 횡방향 구속강성도 등에 대하여 유한요소법을 이용한 매개변수해석을 수행했다. 또한, 이러한 해석결과를 활용하여 우리나라의 실정에 적합한 설계식을 제안하였다.

• 유통과학연구
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• 제16권9호
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• pp.59-63
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• 2018

Purpose - It has already been proved that 'mood' as the physical environment of shopping affects consumers' main sensory channels such as sight, hearing, smell, touch. However, there is no consensus on how the olfactory cue influences the customers in the shopping environment. In this study, we examine the previous studies on how the olfactory cue affects the customers in the shopping environment and present a clear direction as a suggestion for progressive research. Research design, data, and methodology - It is not important to use a lot of unconditional fragrance, but it should be exposed to the environment that suits the proper fragrance. In recent years, meaningful research on store fragrance has been slowly increasing. As a result, studies on the fragrance effects of retail stores have been conducted to verify the relevance of fragrance suitability in stores and consumer spending scale. Results - The fragrance appropriate for each store can not be uniformly specified as any fragrance. This is because external variables such as time, season, temperature, lighting, density of shoppers, and music in the store also affect customer evaluation. For example, using an unsuitable fragrance may encourage customers to leave the store quickly by restraining impulsive purchases or by disturbing concentration. The store manager should also be interested in using fragrances that are proven and effective in the store environment, but they should also have the ability to easily manipulate and manage the fragrances very appropriately according to changes in the store environment. Store managers should observe consumer preferences and responses according to their goals and strategies, and then systematically manage and store information about the fragrance appropriate to the store. Conclusions - In the future, the fragrance marketing researcher needs to consider the spatial form and density of the customer. In practice, managers operating a retail store should check the most appropriate store density(congestion) according to the size and spatial characteristics of the store and maintain the ideal conditions. To do this, it is necessary to pay attention to how to select and control sensory elements such as fragrance(olfactory), music(auditory), and lighting(visual).

• 한국주거학회논문집
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• 제18권6호
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• pp.15-23
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• 2007

It was undeniable that rapid development of scientific technology gave us not only convenience and efficiency but troubles for existence of human due to destruction of ecosystem. Especially, rapid and massive expansion of the city deteriorated those phenomenons. Constructing Ecovillage was important and could be an alternative dwelling model in that it was sustainable so that we could cope with the troubles. But now, meaning and purpose of it was being hazy while thoughtless Ecovillage and notions of it were diffused. This study began to derive planning and evaluation index of Ecovillage on the basis of reference studies and suggestion for the notion and purpose of Ecovillage. This study began to suggest more clear notion of Ecovillage with reference study and derive planning and evaluation index of Ecovillage on the basis of the prior study. After Interviewing research and Field study, the derived index was applied to Ansolgi village and an evaluation for the application was made to suggest a direction and ways to develop and activate Ecovillage. The result of evaluation with the indices showed that Ansolgi village had those declined to visible and easy to make planning factors. Therefore, to activate and sustain Ecovillage in KOREA, even, simultaneous and well linked planning and evaluation indices should be developed. At this moment, since ten years have passed from the beginning of Ecovillage in KOREA, a study reflecting dwellers' evaluation is needed. And it is the most important the dwellers' cognition for the problems and will to resolve them and continuous interest and investment of government and others who are interested in sustainable development.

• 한국조경학회지
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• 제31권6호
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• pp.41-52
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• 2004

Recently, park usage for environmental education has gained popularity in Seoul. Therefore this study was performed by analyzing the status and problems of nature classrooms in neighborhood parks and citizen's parks that are located in residential areas in Seoul, and then by suggesting improved methods and user programs. The results of this study are summarized as follows. 1) 18 out of 281 neighborhood parks and citizen's parks have nature classrooms in Seoul. Facilities of nature classroom are comprised of direction signs, plant name card, pond, pavilion, pergola, bench, green house, waste baskets, lighting, drinking fountain and others. However, they have many problems in terms of quality. Nature classrooms were classified into three types according to their location in each park. Among the three types, the most popular type was the one that is a part of a park A Total of 479 species of plant (155 species in tree, 324 species in herb) were planted in nature classrooms. There are many kinds of environmental education user programs, but these are not connected with the nature classrooms. Most nature education programs in nature classrooms were self-guided. 2) The Problems that appeared were the featureless place composition, a lack of programs related to nature classrooms, access restriction to certain natured areas, and so on. 3) Finally, this study suggests some solutions to the problems of nature classrooms in urban parks. The solutions include full access to the parks, the creation of diverse theme, and setting up interesting panel and leaflets in order to encourage more active self-guided education.