• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2009년도 추계학술발표대회 논문집
• /
• pp.109-112
• /
• 2009

Various environmental problems due to the rapid industralization and urbanization have been worsened as much as to threaten the environmental restitution of globe and become a critical international issue. Korean government presented the green growth as a new state vision for 60 years afterwards and is making efforts to solve the environmental problems. Daegu metropolitan city has faced various environmental problems including overpopulation of cities, traffic pollution, household wastes and green zone problem because of urbanization for the last decades. As such urbanism continues, the quality of residential environment is rapidly deteriorating and the intensive use of land leads to increase of building area raising the temperature of cities. Therefore there have been demands for the healthy, pleasant and satisfying residential environment and the improvement of residential environment and such recognition rises from society in full measure. Nevertheless the current residential complex concentrates only on raising the efficiency of land use. Related laws in the past(Daegu Metropolitan City, Urban Planning Municipal Ordinance as of October 10, 2003) tried to prepare a standard to segmentalize the building-to-land ratio, floor area ratio and regulations of number of floors vertically, but currently it is abolished and the regulations are becoming eased. The purpose of this study was to analyze the characteristics of the floating wind before and after the vertical segmentation of residential areas(Daegu Metropolitan City, Urban Planning Municipal Ordinance as of October 10, 2003) by using KLAM_21, a model that enables analysing and predicting the flow and generation of clod wind, and to present a plan to improve the quality of residential areas afterwards when developing building lot and re-developing housing areas.

• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2011년도 춘계학술발표대회 논문집
• /
• pp.215-219
• /
• 2011

Along with the rapid increase of the elderly population, our country is facing the elderly problem as a social issue due to nuclear family, the increase of female social activities and recognition changes about the elderly support. In this connection, the welfare services to protect the overall elderly is requested urgently and the countries which have been experiencing aging earlier than our country are studying a lot a community daycare method which delays moving of the elderly into facilities as long as possible, reduces costs and efficiently provides services in order to curtail the big burden to the national economy. As one of these solutions, there is the elderly daycare center and this can be considered to be a compromising service type to correspond to our social changes, make individual and social supports without damage to the sense of value about support. Therefore, the space for the elderly can keep up with the falloff of mental and physical functions, dementia and geriatric diseases according to aging and careful consideration about the space considering stability and convenience is required. At this point, this study has the purpose to plan a daycare center which reflects the characteristics of the elderly to protect them within the community safely and comfortably. As for the research method, case study was conducted to understand the overall situation on the space plan of the daycare center for 5 daycare centers located in Seoul and found out problems. In addition, interview research was conducted for the heads of daycare centers or social workers, care workers and photographing and drawing collection were performed simultaneously. From the generalization of the above study, a space plan for a daycare center considering the characteristics of the elderly was provided.

• 한국시스템다이내믹스연구
• /
• 제13권3호
• /
• pp.47-66
• /
• 2012

This paper aims at investigating and identifying the factor that has led the back and forth relationship between China and the United States since 1989. Previous studies on this subject addressed the issue by taking either of two approaches: one with the micro view that interprets the back and forth relationship in the context of the end of the Cold war, on other hand, with the macro view that interprets the fragile relationship in the context of the rise of China. However, neither of the approaches explains with sufficiency the question at hand. Hence for the inquiry, this article suggests a fresh view by exploring alternative method of using a cognitive map of each nation's leader, Jiangzemin and Bill Clinton. This article provides an empirical analysis through the Selected works of Jiangzemin and the speeches of Bill Clinton in 1998 for the first time in the field of Sino-US relationship studies in Korea. With the results of the cognitive map analysis, we can reach the following four points. Firstly, indicators of the forth relationship between China and the US are: i) the recognition by Bill Clinton on the importance of China's economic growth and; ii) the US's cooperation of science technology with China. Second, the conflict between China and the US results from the discordance of opinions on the matter of human rights and military power. Second, the conflict will inevitably arise on environmental issues around the globe including a global warming. Third, while China has yet to find a legitimate reason to agree upon these issues with the US, the US urges China of its cooperation. Lastly, Both China and the US attach great importance to the alliance with Japan. This implicates that relatively, issues involving Japan take more control in the China-US relationship, than those of Korea Peninsula.

• 대한수학교육학회지:학교수학
• /
• 제9권2호
• /
• pp.259-276
• /
• 2007

본 연구는 수학 수업을 바라보는 교사의 관점과 학생의 관점의 차이를 조사하기 위하여 중학교 2학년의 연속된 수업 10차시를 녹화하고, 녹화된 비디오를 재생시키면서 교사와 학생에 대한 인터뷰를 실시하였다. 이 자료들을 분석하여 여섯 가지 측면에서 괴리 현상을 유형화하고, 유사한 배경이나 성격의 것들을 두 가지씩 결합시켜, 세 가지 측면으로 분류하였다. 첫 번째는 교사와 학생의 입장과 관점의 차이에서 비롯되는 괴리로 '교사의 수업 핵심과 학생의 관심사의 괴리'와 '교사의 실수에 대한 상이한 해석과 반응'이 이에 해당된다. 둘째, 극단적인 교수학적 현상과 관련된 괴리로는 '교사와 학생이 주목하는 측면 사이의 괴리와 형식적 고착' 그리고 '확인형 발문과 토파즈 효과'가 있으며, 세 번째는 특정 교사와 학생 사이에서 발생하는 비 전형적인 괴리로 '학생들의 선호 내용에 대한 인식 차이' 그리고 '학생들의 다양한 요구에 대한 불충분한 대응'이 그 예가 된다. 논문의 마지막에는 이러한 괴리 현상의 극복 방안을 부분적으로 제시하였다.

• 디지털콘텐츠학회 논문지
• /
• 제11권3호
• /
• pp.375-383
• /
• 2010

질의응답시스템을 구축하는데 있어서 사용자 질의로 입력된 자연어 문장을 문법적 또는 의미적으로 완벽하게 분석하는 작업과 그 질의에 대한 정확한 답변을 찾아내는 작업은 쉬운 일이 아니다. 본 논문에서는 질의응답시스템 구축의 난제를 극복하기 위해, 문서 말뭉치에 기반하여 질의문을 자동 생성, 저장하여 이를 키워드로 검색하는 새로운 방식의 시스템을 제안한다. 질의문 생성을 위한 기본 아이디어는 수집 문서의 주요 문장에 대해 고유명사인식 기술을 활용하여 사람, 사물, 장소, 시간 등의 고유명사를 인식한 후, 각 고유명사에 해당하는 자연어 질의문을 생성하는 것이다. 질의문은 두가지 유형인 단순형 및 문장구조유지형 질의문으로 구분한다. 시스템은 이렇게 준비된 질의문 데이터베이스를 가지고 입력된 검색 키워드에 대하여 관련 질의문과 답변을 쉽게 얻을 수 있다. 본 연구의 관건은 생성된 질의문이 명확한 해답을 도출할 수 있는 의미있는 질의문을 생성하는 것이다. 이를 위해 본 연구에서는 질의문의 원천이 되는 평서문장을 선별하는 원칙과 선별된 평서문으로부터 의미있는 질의문을 생성하는 방법론을 제시한다.

• 공학교육연구
• /
• 제14권2호
• /
• pp.68-75
• /
• 2011

The purpose of this research is to search for directions in engineering education development in a knowledge-based society in terms of 'engineering ethics educatio'. Engineering ethics education, having been recognized as an inter-disciplinary research field between engineering and philosophy, is a field that has been a major issue in countries that execute engineering education accreditation. And engineering ethics education has been a peculiar research field focused on EAC(Ethics across the Curriculum). Therefore, this study has deduced several results by critically reviewing the extant EAC-related literatures. First, accomplishments by various researchers that may well quoted as the leader of engineering ethics study and education or the educational achievements of Kanazawa Institute of Technology in Japan are considerably substantial. However, the EAC discussions thus far still raise numerous barriers and unsolved issues. Second, the discussion of EAC thus far comprehends limitations such as a shortage of the recognition of inter-disciplinary study in the field of education and insufficient participation by education majors. Third, the engineering and philosophy field experts who have been leading EAC discussions have been pursuing integrated education courses either consciously or unconsciously. Fourth, EAC discussions may expand by again illuminating the intent of integrated education courses in terms of 'education and the study of education', and this new facet can be summed up with a new term, EAL, which stands for 'Ethics across the Living.'

• 정보처리학회논문지:소프트웨어 및 데이터공학
• /
• 제7권3호
• /
• pp.91-98
• /
• 2018

집단으로 사육되는 돼지 농장에서 돼지 소모성 질환의 자동 탐지는 매우 중요한 문제이다. 특히, 밀집된 돈사에서 사육되는 돼지들의 호흡기 질환은 축산 농가의 막대한 경제적 손실을 야기하는 대표적 질병들 중 하나이다. 본 논문에서는 소리 신호 해석에 기반하여 돼지의 호흡기 질환을 조기 탐지 및 식별하는 잡음에도 강인한 시스템을 제안한다. 제안하는 시스템은, 먼저 1차원의 소리 신호를 2차원의 회색조 영상으로 변환한 후, DNS기법으로 질감 특징 정보를 갖는 이미지를 생성한다. 마지막으로, 이를 CNN에 입력함으로써 잡음에도 강인한 돼지 호흡기 질병 탐지 및 식별 시스템을 구현하고자 한다. 실제 국내 돈사에서 취득한 돼지의 발성음을 이용하여 제안하는 시스템의 성능을 실험적으로 검증한바, 제안된 시스템은 경제적인 비용(저가의 소리 센서)과 시스템 정확도(96.0% 정확도)로 다양한 잡음 환경에서도 돼지의 호흡기 질병들을 탐지할 수 있음을 실험적으로 확인하였다. 제안된 시스템은 독자적인 혹은 기존 방법들의 보완책으로 사용될 수 있다.

• 한국가금학회지
• /
• 제21권2호
• /
• pp.139-150
• /
• 1994

Egg cholesterol has been a hot issue in respect of it's effect on health and diseases in human. There is a general recognition that the cholesterol from eggs is similar to that from the other dietary sources in its biochemical functions. Many evidences show that egg yolk increased plasma cholesterol levels at an average rate of 2.3 mg /100 rnL plasma for every 100 mg cholesterol consumed. The elevation of plasma cholesterol could, however, be altered by various dietary factors such as ratios of polyunsaturated fatty acids and saturated fatty acids. Blood cholesterol levels of Korean adults have been raised up to, on the average, 193 and 187 mg /100 mL plasma for men and women, respectively, from 167/5 mg /100 mL in 1980. Furthermore, proportion of hypercholesterolemics(> 210 mg /dL) has been increased up to 23% of the population. These changes in blood cholesterol levels are attributed to the changes of dietary patterns, suggesting the arguement that Koreans are insensitive to changes of blood cholesterol is not right. Egg cholesterol levels have never been successfully reduced to any significant levels even with tremendous amounts of efforts made during last decades. The alternative and the best way to control blood cholesterol level originating from egg consumption appeares to enrich egg fat with omega-3 series fatty acids. Ingestion of the fatty acid group has specific functions to reduce hypertension and prevent various types of cancer as well as to reduce blood cholesterol. Another way to reduce egg cholesterol directly is to produce smaller egg yolk without reducing whole egg size since cholesterol is located only in the yolk. It is important to keep faith with consumers by providing correct informations on eggs, meanwhile efforts need to focus on to improve the quality of eggs as one of the best protein food items.

• 디자인학연구
• /
• 제6권1호
• /
• pp.11-22
• /
• 1993

The purpose of this study was to provide basic information for establishment of a desirable design promotion policy drive by research and analysis of recognition to design by consumers (including students) and designers and their level, merchandise evaluation evaluation and obstructing factors in revitalization of designs. To implement such purpose as referred to hereinabove, research was made by introduction of questionaires which were distributed to 500 persons of consumers group and 350 individuals of registered designers in Seoul, and for analysis of the data, density and percentage (%) were obtained by use of SAS Package and the dispersed analysis and correlationship were added for necessary parts. The result of study is summarized as follows; (l)The consumers remind the design as costume (21%) and molding (20%), and the designers remind it as creativity (27%) & molding (14%) respectively and the reminding of design by the two groups was indicated very simi lar. (p < 0.001) (2)As per the recogni tion of roles by the designers the research has highly indicated as contribution to improving living standards or development of economy & industry, and also indicated that it creates excessive consumption with sti$$\mu$ative manner. (3)The design reacts as an important parameter in selecting cri teria of merchandises and deciding factors for purchasing and also, in enhancement of competitive power of merchandise impact of design (2.36) was regarded very high. (4)The Korean-made home appliances in image is assessed as vulnerable than that of Japanese products, and the product designing level is also shown difference from advanced countries (1.36), but has indicated as somewhat better than those competitive nations (0.51) (5)The satisfaction to design policy of the Gov't is very low (1.69) and they recommended for new establishment of Policy undertaking department within the Gov't and indicated reasearch & development of design as the major issue. In regard to the above I'd like to emphasize the design industry $$\mu$t be dealt with the national level as a whole in order to promote thereof.

• 한국콘텐츠학회논문지
• /
• 제9권7호
• /
• pp.342-351
• /
• 2009

호텔기업의 수익창출구조에서 중요한 비중을 차지하는 웨딩서비스 상품 중 다소 측정이 어려운 인적 서비스 상품에 대한 예비 고객의 감정특성을 파악하고자 하였다. 이에 호텔별로 이용한 경험이 있는 고객에게 설문지를 20부씩 배부하여 회수된 177부 중에서 불성실한 20부를 제외하고 157부를 실증분석에 이용하였다. 본 연구의 실증연구결과를 통해서 다음과 같은 결론에 따른 시사점을 제시할 수 있다. 첫째, 인적서비스와 물적 서비스로 크게 구분될 수 있는 호텔 웨딩 서비스 상품 중 인적서비스는 고객이 느끼는 긍정적 감정과 긍정적 환기, 부정적 환기에 직접적으로 영향을 미친다. 둘째, 고객의 호텔 웨딩서비스 상품에 대한 긍정적 감정과 부정적 감정은 향후 고객 행동의도에 긍정적 영향을 미친다. 즉 고객의 감정반은(긍정적 감정, 부정적 감정, 긍정적 환기, 부정적 환기)은 고객의 추후 구매행동에 직접적인 영향을 미친다는 것이다. 향후 본 연구의 결과와 한계점을 충분히 고려하여 표본설정에서부터 실증연구 결과까지 지속적인 연구가 진행될 것을 기대해 본다.