• Journal of the Korean Society for information Management
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• v.13 no.1
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• pp.119-141
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• 1996

The purpose of this study is to seek how to effectively acquire a full-text using LHI(Loca1 Holdings Information) when we search bibliographic DB. For this study, the pre-investigation of LHI within Online and CD-ROM DB was made using local and overseas literature. The questionary survey was made of librarians and users who have used CD-ROM. The finding of this study is that LHI is not very widely used in libraries, thus more study on ,LHI within Online and CD-ROM DB is required to get high quality information service.

• Journal of Information Science Theory and Practice
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• v.2 no.2
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• pp.59-68
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• 2014

This paper depicts a study conducted on the behavior of physical education students towards Internet usage at Kurukshetra University, Kurukshetra. Specially, the study aims to know the purposes for use of Internet resources and services, frequency of use, places and means of use, student's satisfaction level toward the Internet, and problems faced while using the Internet. A survey was carried out with a sample of 100 physical education students of Kurukshetra University and the response rate was 88%. A well-designed questionnaire was distributed to the students' sample. Amazingly, the results of the study reveal that usage of the Internet in research and education was not favored, whereas email, chatting, and sports websites were commonly used among students. The study also found that too much information on the Internet, slow access speeds, and finding relevant information were the main problems in using the Internet.

• Journal of the Korean Home Economics Association
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• v.34 no.4
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• pp.33-47
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• 1996

The purpose of this study was to survey the stressor, frequency of the stressor, level of the stress perceived by children in Korea. The subject were 417 children of 80 second graders, 117 third graders, 111 fourth graders and 109 fifth graders selected from three elementary schools in Pusan(214 male and 203 female). A questionnaire consisting of 70-item stress scale for children and demographic questions was used for mother. Statistics used for data analysis were frequency, ANOVA, and t-test. The major finding of this study were as follows: 1. Events receiving the highest ratings for magnitude of badness were mainly family related (parents separating; gradd parents getting sick/dying; parents getting sick). 2. Events receiving the highest ratings for frequency of occurrence were test, fighting with siblings, being picked on by other kids, staying home alone. 3. There appear signigcant differences for children's perception of stress due to the grade and the socioeconomic status.

• Journal of the Korean housing association
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• v.22 no.3
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• pp.83-91
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• 2011

The aim of this study was to determine the basic perception of Kleingarten house planning of Jeonbuk area. The survey method was used for data collection. The major finding were as follows: 1) Almost all respondents have a very positive attitude the participant of Kleingarten. Many respondents wanted the cheapest price for the Kleingarten rental fee and for the travel time between their home and Kleingarten to be under an hour. 2) Two different size of 45 and 66 $m^2$ were preferable for the house floor plans. The most preferable floor plan type chosen by the respondents was a house design with a terrace and the elderly householders especially preferred a house floor plan with an LDK design. 54.3 per cent respondents liked the log house and 93.3 per cent respondents liked the eco-friendly building materials such as wood, earth (Korean natural earth: whangto), and adobe bricks etc. 3) There were more needs for useful facilities such as a pergola, a grassy lawn, small ponds, a playground for the childrens, patio table settings, etc.

• Journal of the Korean housing association
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• v.19 no.6
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• pp.63-71
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• 2008

The development of modern medicine and economic growth has caused the elderly population to increase rapidly in Korea and the country is becoming an aging society. As the population of elderly has increased the interest in silver towns has also increased. the elderly population is more affluent in the past and more willing to spend their money on themselves. This led to the need of supplying silver towns where they can have comfortable retirement. The research conducted for this study was to understand the silver town market by finding the preference of silver town service according to their life style. The target of this survey was the pre-elderly in the Cheongju area and several analysis techniques like factor analysis, crowding analysis, and conjoint analysis were used to understand the life style of the preelderly and preference factors of silver town services.

• IE interfaces
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• v.10 no.3
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• pp.209-216
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• 1997

This mixed push and pull production system defines that all stages are not ordered by either of the production systems. Some stages are ordered by a push-type production system and the other stages are ordered by a pull-type production system. A decision support system is built by using a combination of optimization program and the "tunable" SIMAN discrete-event simulation for the implementation of an optimally mixed production system. Finding this optimal system requires 6 CPU hours for the case study on a Pentium. Both the simulation and optimization model are validated with a case study of Phoenix company that manufactures transmitters. This paper uses survey from experts in this company for evaluation and validation of this system.

• Publications of The Korean Astronomical Society
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• v.30 no.2
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• pp.381-383
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• 2015

MOdified Newtonian Dynamics (MOND) is an alternative to the dark matter paradigm. MOND asserts that when the magnitude of acceleration is smaller than the acceleration parameter $a_0$, the response of the system to gravity is stronger (larger acceleration) than the one given by Newtonian dynamics. The current value of $a_0$ is obtained mostly by observations of spiral galaxies (rotation curves and the Tully-Fisher relation). We attempt to estimate $a_0$ from the dynamics of elliptical galaxies. We seek elliptical galaxies that act as the lens of gravitational lensing systems and have velocity dispersion data available. We analysed 65 Einstein rings from the Sloan Len ACS survey (SLACS). The mass estimates from gravitation lensing and velocity dispersion agree well with each other, and are consistent with the estimates from population synthesis with a Salpeter IMF. The value of $a_0$ obtained from this analysis agrees with the current value.

• Hwankyungkyoyuk
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• v.24 no.1
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• pp.49-65
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• 2011

This paper explored undergraduates' LoHAS purchasing behavior and factors influencing the behavior, including' self-construal, and LoHAS values, attitudes and behavior. First, this study investigated how self-construal affected LoHAS values, and then analyzed how LoHAS values influenced LoHAS attitude and behavior. We administerd a survey with undergraduates attending a university located in the metropolitan area. The analysis results indicate that ecological self-construal affects LoHAS values. According to the analysis, both environmentalism and sustain ability of LoHAS values also affect LoHAS attitude, and then the attitude influences LoHAS behavior. This study shows the casual relationship between variables including self-construal, LoHAS values, attitude and behavior. In particular, this finding confirms that self-construal as one of psychological factors affects LoHAS consumers' values and behavior.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2002.11a
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• pp.179-182
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• 2002

Today, augmentation of industrial wastes with industrial development demands diminution and recycling technical development for industrial wastes reduction. A statistical research of industry and constructional wastes as a request of the times can achieve the conservation of resource and the protection of environment. The ultimate object of the study is not only diminution and recycling of industrial wastes but also the degree of self-sufficiency in resource and the attainment of comfortable life environment, which can the accomplish the resource circulation system and make progress into the environmentally advanced country. The object of this investigation is industrial classification, a waste discharge quantity, a waste sort, waste disposal of industrial wastes in Yeung-nam area. The investigation of special quality in industrial wastes can be used to establish a wastes management policy and a disposition method .

• Journal of the Korean housing association
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• v.7 no.1
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• pp.85-94
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• 1996

The purpose of this study is to examine the trasfiguration of the inner-courtyard (MADANG) at the single-detached urban dwellings in Taegu using the documentary research and survey method. The data was analyzed by the frequency, percentage, and x2-test. The major finding of this study was that the conventional meaning of the inner-courtyard existed in the designation and necessity, facilites, and needs in the future of the open space at the single-detached urban dwellings. Although people who were in their 30s favored the western style of house and garden, people who were in their 50s favored the traditional style of inner-courtyard. Finally, the concept of inner-courtyard at a single-detached urban dwelling is gradually changing to that f westren garden.