• 정보보호학회논문지
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• 제13권6호
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• pp.77-84
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• 2003

이동 에이전트는 네트워크에서 사용자를 대신하여 특정 작업을 수행하면서, 자율적으로 한 노드에서 다른 노드로 이주할 수 있는 프로그램이다. 본 연구에서는 이동 에이전트가 여러 노드들을 이주하면서 실행하다가 비정상적인 종료 상황이 발생했을 때 이전 사이트에 저장한 이동 에이전트의 체크포인트를 이용해서 이동 에이전트를 안전하게 복원하고 실행을 재개할 수 있는 기법을 제안한다. 체크포인트의 보안을 위해 이동 에이전트의 공개키를 이용하여 체크 포인트를 암호화하여 저장하고, 복원 시에는 홈 플랫폼에서 이동 에이전트의 비밀키를 이용해서 이동 에이전트를 복원한다. 홈 플랫폼이 이동 에이전트를 복원하기 위해서 체크포인트를 수신하였을 때 이 체크포인트가 올바른 체크포인트인지 확인하기 위해서 메시지 다이제스트를 이용하며, 이동 에이전트가 체크포인트를 만들 때 생성한 메시지 다이제스트와 복원 시에 만든 메시지 다이제스트를 비교함으로써 홈 플랫폼은 수신한 이동 에이전트의 체크포인트의 정확성을 확인할 수 있게 된다.

• Human Ecology Research
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• 제61권2호
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• pp.233-245
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• 2023

The aim of this study was to identify community-level childcare infrastructure for infants and toddlers and to use the data to categorize community types using K-Means cluster analysis with spatial constraints. Seven indicators of childcare resource supply were used for the purpose of categorization and the results revealed six types of community cluster. Communities in the Type 1 cluster provided sufficient parks, libraries, and kindergartens, but lacked pediatric facilities and private education institutions. This cluster comprised small cities and rural areas in Gangwon-do, Gyeongsangbuk-do, Chungcheongbuk-do, and Jeollabuk-do. The Type 2 cluster had numerous pediatric facilities and childcare centers, but lacked other childcare infrastructure. This comprised small and medium-sized cities in Gyeonggi-do, some areas in Chungcheongnam-do, Chungcheongbuk-do, and Gangwon-do bordering Gyeonggi-do. The Type 3 cluster comprised Busan, Daegu, and Gyeongsangnam-do, but had insufficient childcare infrastructure as a whole. Type 4 had the largest number of childcare centers, libraries, and private education institutions and comprised Jeollabuk-do, areas near Gwangju, and Jeju-do. Type 5, consisting of Seoul, Incheon and the southern part of Gyeonggi-do had many pediatric facilities and certified childcare centers, but lacked other childcare infrastructure. Type 6, being the rural areas and islands in Jeollanam-do, had sufficient kindergartens, but other infrastructure was insufficient. These results are expected to provide local government with policy implications in terms of relieving the childcare burden on residents with infants and toddlers.

• 한국가정과교육학회지
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• 제12권3호
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• pp.129-143
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• 2000

The Survey of Teaching Practice and the Factors of Satisfaction on Teaching Practice in Home economics Education The purpose of this study was to investigate teaching practice and factors on satisfaction of educational practice in home economics education of middle and high school, to provide information for improving educational practice. The subjects were 365 college students who had the educational practice in 1999. A questionnaire was used. The results were as follows: 1. Seventy on point eight percent of the subjects choose their teaching-practice school by themselves, however 25.2% of them was recommended by college. Twenty five point six percent of the subjects satisfied the orientation of the college, but 32.8% of them didn’t. Thirty four point four percent of the subjects indicated the form of practice documents was good, whereas 27.9% of them it needed more improvement. 2. Fifty four point eight percent of the subjects used their own research room. The orientation of teaching-practice school was good(36.4%) but 20.0% of the subjects dissatisfied. Eighty nine percent of the subjects managed the class as vice supervisory teachers, 46^ of them had example instruction, the number of subjects practised at middle school and public school were more than high school and private school respectively. 3. The score of educational expertise of teachers was 3.66 and the teacher educators’was 3.85 The score of educational expertise of the teacher educators who were in college of education(3.87) was higher than in general teacher course(3.77) at p$\leq$0.05 4. The score of educational practice satisfaction in the all subjects was 3.67. The factors to effect the satisfaction of the educational practice were the kind of research room, the orientation plan of the practice school and the management of the class, The score of the educational practice satisfaction was correlated with the score of educational expertise of teachers and teacher educators. and the agrresive attitude to the teaching practice of the teacher educators.

• International Journal of Human Ecology
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• 제17권1호
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• pp.39-51
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• 2016

This pilot study examined programs for early childhood education and care in three Chinese cities. The samples for this study were one university-based kindergarten, one private kindergarten (rural area), and one public kindergarten (urban area). Six types of instruments were used to assess early childhood education and care services regarding quality matters. Most questions asked were open-ended; consequently, the interview answers by kindergarten directors or teachers (as well as observations made by the researcher) formed the basis for collecting the data. Quality components for each program were determined by a comparison method. The comparison allowed the researcher to understand the range of quality education and care available as well as the variability of existing kindergarten programs in China. The findings of the investigation revealed important information on; (a) demographic information (fees, class hours, total weeks of class, vacation, number of children and staff, class size, and teacher-child ratio) (b) teacher characteristics, (c) health practices, (d) safety practices, (e) work environment, (f) physical settings, (g) play materials, (h) parent involvement, (i) nutrition, (j) daily schedule. Implications within the Chinese context for quality practices and issues to further develop and strengthen early childhood education and care systems are discussed.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2009년도 추계학술발표대회 논문집
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• pp.121-125
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• 2009

The nursing-care insurance system started in April, 2000 in Japan. It was a kind of business opportunities for a lot of private entrepreneurs. They came into this care service business from another type of business rapidly. They opened the pay nursing homes with 24 hour nursing. However, the expense load of the nursing-care insurance system was large, local governments started controlling on total numbers of facilities with 24 hours nursing in 2006. So the group houses besides the pay nursing home without nursing care are paid to attention. The pay nursing home has been often managed by the nursing business. Most of the group houses are managed by community based NPO. This study is a case study by the visit and the interview form for one of the group houses. The group house "Shalom Tsukimino" in Kanagawa started operations comparatively at early time among them. Through the study we recognized that a lot of people were helping the NPO as a community service. So they can manage the group house and people who live there get the services with low cost. They show that they separate residence and nursing and use the community service efficiently. We can find a new direction in this case for the life in elderly.

• International Journal of Human Ecology
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• 제4권1호
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• pp.15-23
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• 2003

Jeju-do is a volcanic island located off the shore of the Korean peninsula facing the Pacific Ocean. The traditional housing styles of the Jeju Province, therefore, reflect the impact of these natural backgrounds and reveal different housing styles that are distinctive from those of mainland Korea. The purpose of this research is to analyze the peculiarities of the Ondol (floor heating system) and the kitchen space of traditional housing of Jeju Island in terms of lifestyles. This study shall employ two research methods: a literature review and field survey methods. The literature review shall focus on the observations of characteristics noted in previous studies of Jeju's private houses. The field survey shall employ field survey and interview methods originating from the ethnography of the culturological-anthropologist approach. (1) The Jeju-do Ondol system is a “Weibang-eudul” system which means one Gudul per fire hole. (2) The definition of terms for Gulmook show variations depending on the various regions on Jeiu-do. (3) Major facilities in Jeongji include Gulmook, Sotduck, and Busup. Gulmook is a heating facility and Sotduck refers to a cooking facility; Busup refers to a combination of heating, cooking, and illuminating facilities.

• International Journal of Human Ecology
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• 제16권2호
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• pp.21-31
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• 2015

This study explored determinants of family support that young renter households received to afford their housing costs. Microdata set of the 2014 Korea Housing Survey was used as secondary data for the study. Total 1,752,899 households headed by persons between 20 and 34 years of age and whose rental type was either Jeon-se or monthly rental with deposit in private rental units were selected as study subjects. For the data analysis, a series of discriminant analysis was conducted using IBM SPSS 21.0. Major findings were as follows. (1) Among the subjects, 28.2% were found to receive financial support from parents or other relatives. (2) To see the discriminant analysis results, a linear combination of seven household and housing characteristics (householder's gender, whether or not the householder worked in the previous week, whether or not the householders have a spouse, tenure type, structure type, location and deposit amount) could explain 44.6% of variance in young renter households' receipt of family support with a prediction accuracy of 77.2%. (3) To summarize the final discriminant model, Jeon-se renter households in location other than Incheon or Gyeonggi Province living in a unit in structure other than multifamily structure headed by younger householders that did not worked previous week or without spouse; with a greater deposit had the maximum tendency to receive family support to pay rental costs.

• EDISON SW 활용 경진대회 논문집
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• 제4회(2015년)
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• pp.484-487
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• 2015

The purpose of this study is designing a daily diet according to the nutrition by using genetic algorithms. The ratio of the amount of nutrients needed for each individual is different. For example, people who want to lose, maintain or gain the weight need different amount of nutrition and ratio. In addition, the nutrition should be different between the age groups such as child, youth and senior. So, it is important for each person to individualize content of nutrition that they need not the nutritional standard table. Thus, in this study, by using the genetic algorithm, our study is about the program that can make a daily diet which is optimized for individual. The program has the information of main dish, soup and side dish that we entered before. And person who uses the program can see the daily diet which is optimized related by nutrition what the person entered before. Generally, it is really difficult to design a meal by considering all of the nutrition at home because there are a lot of things to be considered. Therefore, the goal of our study is to make the program what can make a balanced daily diet at home.

• 대한가정학회지
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• 제30권3호
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• pp.141-158
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• 1992

The purpose of this study was to identify general characteristics of social lifespaces in Korean family houses and to investigate the changes in the physical aspects and room functions of social lifespaces from Yi-dynasty to the present. The documentary research method was used for this study. Total of 972 out of 1,109 floor plans were analyzed for this study. The major findings were that changes of social lifespaces from Yi-dynasty to the present have been affected by natural and socio-cultural environments. The changes in the physical aspects of social lifespaces have shown from one or two social lifespaces to various single-purpose social lifespaces such as living room, family room, drawing room, and study room. In the past, the cnetral social lifespaces, Anbang(women's quarter) was larger than the living room/Daechung(wooden floor) but the living room in the present has become a central social lifespaces and larger. The room function of Anbang has changed from multi-purpose space to private space. Living room/Daechung had used as a pathway rather than a social lifespaces in the past but the living room has played many fuctional roles of family social activities in the present. The kitchen has also begun to use as a social lifespace. This is a new symptom that kitchen and dining spaces will be included as a new social lifespaces.

• 시큐리티연구
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• 제39호
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• pp.387-411
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• 2014

학교폭력은 더 이상 피해자와 가해자 당사자만의 문제가 아니며, 학교, 가정, 그리고 국가에도 그 책임이 있는 사회적 문제로 인식되고 있다. 학교폭력 문제를 해결하기 위해서 학교 내 외에서 발생하는 범죄와 안전을 위해하는 요소는 매우 다양하지만 이 중 학교에서 발생하는 학생간의 폭력을 중심으로 학교폭력의 발생 실태를 살펴보고자 한다. 또한 안전한 학교를 조성하기 위하여 경찰이 학교라는 범위 내에서 행하고 있는 활동의 실태를 살펴보고 그에 따른 문제점은 무엇인지를 확인한다. 더 나아가 학교폭력에 효과적으로 대응하기 위한 방안으로서 민간경비를 적절히 활용할 수 있는 방안에 대해서 논해보고자 한다. 현대 사회에서 치안서비스에 대한 국민들의 기대수준은 시간이 흐를수록 상승하고 있으나 경찰의 한정된 자원만으로는 감당하기에 부족한 현상이 발생하고 있다. 지금까지 국가가 독점했던 경찰활동은 다양한 치안활동의 주체들과 협력하는 시스템으로 변해가고 있으며, 지역사회는 경찰이 감시하고 법을 집행해야 할 대상 또는 공간이 아니라 효율적인 경찰활동을 위한 협력자로 인식하고 있다. 경찰력의 한계 등의 측면에서 바라볼 때 민간경비의 활용은 매우 효과적인 방안이 될 수 있다. 학교폭력 예방을 위한 민간경비의 활용을 위해서는 민간경비원에 대한 임무 및 법적 권한을 부여하고 학교폭력예방을 위한 업무와 함께 교내의 위험한 사각지대 순찰활동 등 방범활동을 위하여 학교와 구체적인 정보를 공유하여야 한다. 또한 물리적 기계적 경비 시스템을 도입하여 학교폭력 예방에 노력을 기울여야 할 것이다.