• 교육녹색환경연구
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• 제9권3호
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• pp.1-11
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• 2010

In the construction industry, IT based information system has been diversely applied to increase productivity. Although IT device such as PDA, RFID, Barcode, wireless network and web camera has been introduced to gather information in construction site, the effect of the IT device is limited, because of bringing about additional works of engineer. In this paper, we proposed a defect management system which is based on handwritten document digitalization framework for introducing applicability of new IT device, digital pen. By the proposed system, we can effectively gather and input defect information to defect management system by using digital pen and paper like conventional way. Applying the data gathering device, digital pen to defect management, it is able to increase productivity by improving work process, building up and utilizing defect information database of good quality.

• 대한수학회지
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• 제53권2호
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• pp.415-431
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• 2016

This note is concerned with examining nilradicals and Jacobson radicals of polynomial rings when related factor rings are Armendariz. Especially we elaborate upon a well-known structural property of Armendariz rings, bringing into focus the Armendariz property of factor rings by Jacobson radicals. We show that J(R[x]) = J(R)[x] if and only if J(R) is nil when a given ring R is Armendariz, where J(A) means the Jacobson radical of a ring A. A ring will be called feckly Armendariz if the factor ring by the Jacobson radical is an Armendariz ring. It is shown that the polynomial ring over an Armendariz ring is feckly Armendariz, in spite of Armendariz rings being not feckly Armendariz in general. It is also shown that the feckly Armendariz property does not go up to polynomial rings.

• 한국정보교육학회:학술대회논문집
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• 한국정보교육학회 2005년도 하계학술대회
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• pp.193-201
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• 2005

제 3의 혁명이라 불리고 IT 분야의 새로운 패러다임으로써 부각되는 유비쿼터스 패러다임의 도래에 따른 컴퓨터 교육의 방향을 모색함과 동시에 유비쿼터스 패러다임을 반영한 컴퓨터 창의성 개발 과정을 설계하여 적용해 보고자 한다. 유비쿼터스 패러다임을 반영한 컴퓨터 창의성 개발은 창의적인 마인드와 사고를 지닌 미래 유비쿼터스 시대를 담당할 창의적인 인재를 육성하는데 그 목적이 있다. 따라서 유비쿼터스 시대의 IT 동향과 발전 방향을 이해하고, 실제 유비쿼터스가 구현되는 생활 모습을 통하여 우리 생활과 유비쿼터스와의 관계를 더욱 창의적인 시각에서 바라볼 수 있도록 하는데 역점을 두었다. 또한 미래의 유비쿼터스를 예견해 보는 과정을 통하여 제기되는 여러 가지 문제를 찾고 그 해결 방안을 모색해 봄으로써 학습자 자신이 미래 유비쿼터스 시대를 만들어 나가는 주역임을 스스로 깨닫도록 하는데 역점을 두어 교육 과정을 설계해 보았다.

• 대한간호학회지
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• 제3권3호
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• pp.111-118
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• 1973

The study was conducted during the period of July, 1972 to June, 1973 in Seoul city and Choong Chung Buk Do area. The purpose of this study was to find out tile Weaning Patterns and investigate the habits of health care of the babies. The conclusions obtained were as follows: 1. 65 percent of the infants were sufficiently fed by mothers'milk. But, the other 35 percent were not enough to be breasted. 2. Over 50 percent of the mothers started the weaning when tile infants became 9-12 months of age. The period of time needed for weaning was between 6-18 months of age. 3. Majority of the mothers preferred to give infants corns as the major diets. 4. It was noted that many mothers did not know the importance of weaning. And it was felt that public health nurses have to instruct these mothers who are bringing up the babies why weaning is necessary. 5. Only half of the babies who were investigated were found to be regularly vaccinated with all the necessary preventive inoculation at Public Health Centers both in farming and city areas.

• 한국생활과학회지
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• 제15권6호
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• pp.985-997
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• 2006

In this study, we grasped the life time structure according to working woman's income using '2004 life time research' of Korea National Statistical Office. Concrete results are shown as follows. First, inspecting the difference of individual characteristic according to income, young women who have higher education level and larger house area had acquired more income. Second, in case of the difference of life time according to income, there was no difference of individual support time, while there was statistically significant difference of working hours, household affairs, leisure time and moving hours. Third, inspecting the individual time of working, household affairs, bringing up and leisure according to income, there was statistically significant difference by age, education level, sense of time oppression, and fatigue cognition. This individual difference was revealed more strongly in medium to low-ranked group.

• 한국생활과학회지
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• 제18권1호
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• pp.55-64
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• 2009

The purpose of this study is to investigate the relative effects of father's parenting behavior, parenting stress and knowledge on bringing up children on his parenting self-efficacy. Two hundred and seventy fathers with children under the age of seven participated in this study. Fathers showed a lower level of parenting stress and a higher level of knowledge on child rearing. A higher level of parenting self-efficacy was observed in fathers who have good jobs. The factors of father's parenting behavior, parenting stress and knowledge on rearing children were significant variables in predicting his parenting self-efficacy. A factor of knowledge on child rearing was the best predictor of father's parenting self-efficacy.

• 한국생활과학회지
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• 제15권4호
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• pp.541-549
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• 2006

The purpose of this study is to clarify that parents' values and beliefs in bringing up their children deeply relate to their children's problem behaviors, The subjects are 267 preschoolers attending kindergarten in Daegue area, Statistical techniques are Two Way ANOVA, Scheffe' test, Pearson's Correlation and Regression, The results of this study are as follows: (1) Problem behaviors of preschoolers are significantly related to parents' values, Preschoolers whose parents have a higher level of values have a lower level of problem behaviors. (2) Problem behaviors of preschoolers are significantly related to parents' beliefs, Preschoolers whose parents have a higher level of beliefs have a higher level of problem behaviors. (3) The Multiple Regression analysis shows that parents' parenting values and beliefs are crucially predictive of preschoolers' problem behaviors. Especially, parents' parenting beliefs is more relevant to preschoolers' problem behaviors than parents' parenting values is.

• 한국생활과학회지
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• 제12권5호
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• pp.619-634
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• 2003

The purpose of this study was to the real situation of the safety education in the kindergarten by investigating the actual condition of the safety education and kindergarten teachers' knowledge about it. Questionnaire was adopted to obtain data required for pertinent analysis. The subjects were 234 kindergarten teachers located in Choongnam and Daejeon province. SPSSWIN v10.0 was utilized to calculate percentage, mean and standard deviation and to conduct t-test, one-way ANOVA and Duncan's multiple range test. The main results of this study were as follows. There was a significant difference between the actual condition of the safety education and kindergarten teachers' knowledge about it according to demographic variables. Especially, these differences were due to teachers' academic career, age, teaching experience, and the experience of bringing up children by themselves. The importance of the safety education must be emphasized. There were urgent needs to develop the way of teaching and the program about the safety education.

• 시큐리티연구
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• 제5호
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• pp.5-18
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• 2002

The private security has been one of the fastest growing parts of the law enforcement industry, confronted with mutual coincidence or complementarity. Therefore, the primary factor in order to straighten it up should be bringing op a person, because he or she arranges the private security, based on the society in the end. In addition, it is suggested that further study of technical learning and its practice should be arranged. Because the education for agents undertaking the social security is comprehensive in space and limited in time, it may accompany hardship in arranging its content and curriculum Although this article leaves much to be desired, it has been analyzed end observed if a greater emphasis is placed on ample human resources supply for increased demand on social security in private law enforcement industry through institutional education system. A scientific advancement is expected to be attained in the majors related to the private security, with validity that the continuous studies should be implemented, and a social role of colleges as a specialized institute should be erected.

• 한국식품조리과학회지
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• 제8권1호
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• pp.49-56
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• 1992

This study aims to get basic datea on the usual dietary forms of many korean families bringing up either elementary, or junior high or senior high students. Our interest is focused on which factor is decisive in shaping their diet, which way of cooking is preferred and how the korean traditional way of diet is preserved. 407 of housewives of suweon city answered the questions, and the result shows that more than half of them (54.1%) decide the contents of their diet according to their husbands’ taste 77.4% of them regard dinner as the most important meal. The number of side dishes are usually 3 or 4 (57.2%). In preparing their diet, 41% take account of ‘taste’ first, but for many of college graduate housewives ‘nutrition’ is the primary concern. As for main dish, cooked rice (55.3%), and soybean soup (66.1%) are preferred. Both meat and fish are commonly grilled. 83.1% of them enjoy dining out once or twice a month, and when they they dine out, korean-style restaurant is preferred (43.7%). The most frequently used processed food is ham (19.2%), and secondly, ramyon (17.8%).