• 한국환경교육학회지:환경교육
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• 제12권1호
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• pp.150-171
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• 1999

This study is aimed to systematize the contents of environmental education in the home education and to develop the environmental education. For this, this study firstly examined the characteristics and goals of home education and its relation to environmental education. Secondly, in the paradigm of environmental education this study analyzed the goals and contents of environmental education in the domain of home education which is included in the practicum subject of the 7th curriculum. Thirdly, this study examined the effective teaching and learning methods for home education and the considerations in organization of textbook contents which reflect these teaching and learning methods. Finally, this study suggested an example of textbooks which reflect all these considerations. It has been found out that: (1) the home education is based on the recognition of environmental problems related to home life, (2) the home education explains the environmental problems, and (3) the home education has its goals of acquring active attitudes and skills to solve these problems. In the teaching contents, the home education was analyzed to have the following concerning environmental education: the utilization of resources for food, clothes, and housing and home life, that is, the domain of ‘environmental sanitation’ related to food ingestion and sanitary life, the domain of ‘sound consumption life’ related to the utilization of resources and their consumption, and the domain of ‘environmental pollution’ on the prevention of every kind of pollutants in the home life. However, the environmental education in the home education according to the 7th educational curriculum has the distinctiveness from the contents of environmental education which were emphasized in the past home education. The distinctiveness are as following: (1)the resources matter is dealt with in the aspect of recycling various resouces from home life, (2)the prevention or reduction of pollutants in life which take the considerable part of environmental pollution is emphasized, (3)children's sensitivity In environment is emphasized to be developed, and (4)the importance of life is emphasized to be taught.

• 복식
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• 제45권
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• pp.147-160
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• 1999

The purposes of this study were to classify the university women according to their life styles and to analyze the cosmetic consumption behavior of classified groups. The results of this study may suggest cosmetics production and sales plan to manufactures and distributers and to provide cosmetic consumption guides for the university women. For empirical study a questionnaire developed by researchers was distributed to 456 of university women in Chonbuk province from Aug. 26 to Sep. 17 1998. Frequencies and percentages were claculated. And factor analysis cluster analysis and $\chi$2-test were used. The results were as follows: 1. University women were clustered into 5 types of sound and self pursuit type realistic and fashion pursuit type external and liberal type delightful and enjoying type and passive and stagnate type according to their life styles. 2. Sound and self pursuit type was characterized by the faithfulness to school and home life and economical lining. They got cosmetics information through direct experiences by use of samples put on full make-ups to protect their skin and selected refill cosmetic products to save money. 3. Realistic and fashion pursuit type were sensitive to fashion and had a strong desire for material achievement. They put on full make-ups exchange unsatisfactory cosmetics at the store where they bought and had a lot of imported cosmetics experiences. 4. External and liberal type showed little concern with saving and had progressive thinking. They bought cosmetics at the department store got informations from market-oriented information sources. perferred shopping at department stores considerred price most important when selecting cosmetics exchanged unsatisfactory cosmetics at the store they bought when they were not satisfied with the flavor or skin troule. 5. Delightful and enjoying type showed the least faithfulness to their home and school life. They put on partial make-ups for the correction of facial defects or etiquette. 6. Passive and stagnate type enjoyed home life but were passive in real life and open-mindness They got cosmetics information from marketer-oriented information sources bought cosmetics at discount stores considered price most important when selecting cosmetics put on basic or at least mke-ups to protect their skin had the least experience in the imported cosmetics and refill products.

• 가정과삶의질연구
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• 제16권2호
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• pp.1-10
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• 1998

This study purpose to know the degree of adolescent consumer's conspicuous consumption how difference do adolescent consumers' conspicuous consumption have by socio demographic variables socio-psychological variables consumer ability. Therefore we suggest the adolescent consumer's sound consumption to consumer education. To approach to above purpose the research question are as the followings. 1) The average level of conspicuous consumption a little low median point. This implies that comsumer education is necessary for the adolescent consumer in order to reduce the level of conspicuous consumption. 2) Theadolescent consumers' consumption differs significantly according to the sex(p<0.05) monthly mean income of family(P<0.01) degree of taking in massmedia (P<0.01) subjective status on oneself(P<0.01) consumer socialization(P<0.01) 3) According to the results of the regression analysis examining the relative influences of variables affecting for conspicuous consumption the rela ive importance of the variables ; degree of taking in massmedia sex consumer knowledge communication with peers consumer attitude and the amount of allowance.

• 한국환경교육학회지:환경교육
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• 제12권1호
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• pp.64-75
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• 1999

The goals of moral education according to the 7th educational curriculum are (1) to learn the basic life custom and ethical norms necessary to desirable life, (2) to develop the judgment to solve desirably and practically the ethical matters in daily life, (3) to develop the sound citizenship, national identity and consciousness, and the consciousness of world peace and mankind's mutual prosperity, and (4) to develop the ethical propensity to practice the ideal and principle of life systematically Based on the goals in the above, the following can be established as goals of environmental education possible: (1) to learn judgment to solve practically the environmental problems in the society with their ethical understanding, and (2) to recognize that environmental consciousness is the basic necessity of sound citizenship and national identity and consciousness, and mankind's mutual prosperity, and to have attitudes to practice environmental preservation in daily life. Like these, the intellectual aspect, the affective aspect, and the active aspect can be established in the environmental education in the ethics education keeping their balance. In order to achieve its goals, the contents of ethics subject are organized largely with 4 domains: (1) individual life, (2) home life, life with neighbors, and school life, (3) social life, and (4) national life. Among these, environmental education is mainly included in the domain of social life. These contents concerning environmental education take 22 (32.4%) out of the whole 68 teaching factors which are taught in the ethics subject from the 3rd grade to 10th grade. These 22 environmental teaching factors are mainly related to environmental ethics, environmental preservation and measures, and sound consumption life. Classified according to each goal, the environmental contents in the 7th curriculum for ethics subject put emphasis on environmental value and attitudes, action and participation, and information and knowledge. Therefore, the recommendable teaching and learning method for the environmental education in ethics subject is to motivate students' practice or to make them practice in person. For example, role-play model, value-conflict model, group study model can be applied according to the topics of environmental education.

• Food Science and Biotechnology
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• 제14권6호
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• pp.738-742
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• 2005

We developed a musical composition and performing method for the dynamic expression of food taste, to replace the static expression obtained from a numerical sensory score and linguistic method. The musical score was composed using cognitive food sensory data gathered while eating potato chips via a computer equipped with a sound card and a master keyboard, as well as Cakewalk 9.0, Goldwave 5.0, and Windows Media Player. The music score included four lines, one representing sensory data and three reflecting three layers of human consciousness. Different time units were applied by incorporating different repetition cycles for the relevant consciousness layers. The musical scores of individual subjects differed in terms of the score pattern and its sound. The music representing food taste was played by four instruments and showed different sound and acoustic frequency patterns for each individual subject during the consumption of potato chips. The musical expression method was applied to analyze the individual taste characteristics in the cognition of food.

• 한국가정과교육학회지
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• 제16권4호
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• pp.95-105
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• 2004

본 연구의 목적은 청소년들이 건전하고 합리적인 소비생활을 영위할 수 있도록 실생활에 활용할 수 있는 실질적이고 효율적인 학교 소비자 교육 프로그램을 개발하는데 있다. 청소년을 대상으로 개발한 "나 가정, 사회 그리고 소비생활" 프로그램은 가정인. 생활인으로서의 개인이 소비생활과 관련된 일상생활에서 부딪히는 실천적 문제를 해결하는데 주안점을 두었다. 본 프로그램의 내용은 "나와 소비생활", "나와 가정의 소비생활", "나와 사회의 소비생활"로 구성되었으며. 이를 통하여 청소년들은 소비생활에서 부딪히는 실천적 문제를 해결할 수 있는 실천적 추론 능력을 향상시킬 수 있고, 올바른 소비 가치관을 형성하여 미래의 현명한 소비자로서의 역할을 수행할 수 있을 것이다.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2007년도 추계학술대회논문집
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• pp.1425-1429
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• 2007

Consumer's product selection measures are being shifted from the units' operational performance to overall performance. Low noise, low vibration, and low power consumption rate, etc. which used to be additional quality indices, now become vital performance factors. Especially, noise and vibration characteristics are being considered as equivalent to/or even more critical than operational performance in certain products such as office machines and home entertainment systems, which share the same space with human being's daily life. Therefore, noise reduction and sound quality improvement technology becomes an inevitable design issue for those applications. Qualitative noise characteristics of rotating polygonal disk applied to digital printer systems are presented. Overall sound pressure level change and tonal noise variation with respect to the geometrical properties of polygonal disk, operational speed, and others are briefly discussed based on experimental results.

• 한국소음진동공학회논문집
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• 제18권6호
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• pp.606-611
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• 2008

Consumer's product selection measures are being shifted from the units' operational performance to overall performance. Low noise, low vibration, and low power consumption rate, etc. which used to be additional quality indices, now become vital performance factors. Especially, noise and vibration characteristics are being considered as equivalent to/or even more critical than operational performance in certain products such as office machines and home entertainment systems, which share the same space with human being's daily life. Therefore, noise reduction and sound quality improvement technology becomes an inevitable design issue for those applications. Qualitative noise characteristics of rotating polygonal disk applied to digital printer systems are presented. Overall sound pressure level change and tonal noise variation with respect to the geometrical properties of polygonal disk, operational speed, and others are briefly discussed based on experimental results.

• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제3권2호
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• pp.81-86
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• 2014

본 논문에서는 스마트폰 사용자의 실시간 상황 인식을 위한 효과적인 사운드 분류 시스템을 제안한다. 이 시스템은 전처리 과정에서 입력 사운드 데이터로부터 고요한 사운드와 화이트 노이즈를 미리 여과해버림으로써, 제한적인 계산 자원의 불필요한 소모를 막을 수 있다. 또한 에너지 레벨이 낮은 사운드 데이터들은 사전에 증폭시킴으로써, 이들에 대한 분류 성능을 향상시킬 수 있다. 또, 제안하는 사운드 분류 시스템은 HMM 분류 모델의 효율적인 학습과 적용을 위해 k-평균 군집화를 이용하여 특징 벡터들에 대한 차원 축소와 이산화를 수행한다. 한 대학 연구동내 일상생활로부터 수집한 8가지 유형의 사운드 데이터 집합을 이용하여 제안한 시스템의 성능 분석 실험을 수행하였다. 이 실험을 통해 본 논문에서 제안한 사운드 분류 시스템은 높은 분류 성능을 보여 주었다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 춘계학술대회 논문집
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• pp.589-593
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• 2007

Due to sustainable development, international environmental regulations have been reinforced continuously. Especially, Kyoto protocol related to energy consumption affects to national production system seriously. Even if railroad is the most environmental- friendly transportation, it is necessary to improve its environment. Life cycle assessment (LCA) is a representative tool to evaluate the environment impacts of a product. In the EU's railroad companies, the recycling efficiency and the waste emissions of rolling stocks have improved considering their environment impacts with LCA from a design step. Also, the LCA system of Korean electric motor units has been developed to build an environmentally sound railroad as one of national transportation core technology R&D projects. Therefore, the introduction of LCA will be required to decrease environmental impacts released from rolling stocks in the future.