• Korean Journal of Human Ecology
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• v.9 no.1
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• pp.5-13
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• 2006

Interaction Scale between Teachers and Infants for childcare Teachers(ISTI) was constructed based on the research data completed by the Bradley, Caldwell & Corwyn's IT-CC-Home and kinds of Interaction Scales with a participation Infants childcare teachers and Child Studies professor, Child Studuies doctoral course students. The results of this study were; First, the study found that the 29 items of the ISTI were categorized into four factors by 205 Infants for childcare teachers: Involvement, Variety, Responsivity, Permission. Second, these factors exhibited a high correlation interactively. Third, the ISTI showed a high correlation with teachers' performance scale. Further ISTI is a vaild and reliable scale for the measurement of Interaction Scale between Teachers and Infants for childcare Teachers.

• 한국태양에너지학회:학술대회논문집
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• 2009.04a
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• pp.170-175
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• 2009

Apartment housing block has been spreaded according to rapid economic development and urbanization in Korea. A parking lot is located at underground, artificial ground is inevitably created in apartment housing block. Artificial ground creates different thermal environment compared to natural ground, because the composition and coverage of artificial ground are diverse. In this study, the effect of the artificial ground on building thermal environment will be disscussed by simulation. Considering the result of simulation, surface albedo is more important for building energy performance. A purpose of this study is to examine how the characteristic of surface effect to thermal environment, and to develop design method for sustainable outdoor space.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.448-451
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• 2008

This study is under doing to suggest application manual using assembling reference plane design & standard finish material basis upon material classification code as a tool of a linkage between building design and construction standarization in order to enlarge the applicability of house building material that is produced by the module plant. We can say the goal of building standardization intend not only the improvement of construction productibility but also guarantee of subsequent performance through automatization basis upon informationalization of building design. For a etabilishing of this condition, it is neccessary to link the standardization's result of material--design--construction field. According to this neccessity, we are going to suggest information factor that can make relative business manager easily approach to the standardization practical task.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2004.07b
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• pp.1109-1112
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• 2004

This study reports on the pressure relief design and braided composite of surge arrester. Surge arresters with porcelain housing must not have explosive breakage of the housing to minimize damage to other equipment when subjected to internal high short circuit current. As a solution, this study describes pressure relief design performance of arresters with braided composite module. In general, braided composite has Potential for improved impact and delamination resistance. Manufacturing processes of the braided composite could also be automated and could potentially lead to lower costs. Therefore, in consideration of characteristics of pressure relief for polymer arrester, the fabric pattern of braided composite was decided. And Polymer arrester module was manufactured with braid. The mechanisms of pressure occurrence and relief were investigated basically by analyzing arc energy and the correlation between thermal shock and indoor pressure in pressure relief test.

• Journal of Animal Environmental Science
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• v.4 no.2
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• pp.113-126
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• 1998

This study was conducted to develop pig-housings based on the forecasting models of swine production, the weather conditions, and so on in Korea. The Korean pig-housings were developed according to the following basis : 1. They should be suitable to domestic weather conditions. 2. They should be designed based on the forecasting models of swine production of farrow to finish operation among the forecasting models of swine production in Korea. 3. Proper environments should be offered to pigs according to the growth. 4. The environmental control, the treatment of swine wastewater, and so on should be interrelated. 5. Manual energy should be saved by effective arrangements of pig-housings. In the future, performance test of the Korean pig-housings and development of facility automation systems which are suitable to these should be accomplished.

• Journal of the Korean housing association
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• v.8 no.3
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• pp.119-129
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• 1997

The purpose of this study was to suggest fundmental data for facilities and the design of domitory building by investigating satisfaction of residents and their demands, grasping the present situation and the problem through the present of facilities and resident's actual condition. The object of this research were facilities and students using the domitory building of five universities. To analyze the data, frequncy, percentage, mean, one-way ANOVA and duncan-test were used by running SPSS $PC^＋$/ program. The major results are as follows. 1. There were differencies in the type of living space. the construction and furniture in the domitory building according to the five universities. 2. In using domitory building, five university students have significant differences. 3. There were significant differences in the satisfaction about exterior. interior and socio-psychological environment and the level of performance to the behavior.

• Journal of the Korean housing association
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• v.8 no.3
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• pp.219-230
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• 1997

Lack of technical standards, specification and inadequate execution in masonry wall construction in Korea lead to produce serious flaw problems such as crack, efflorescene, and upset etc.. The purpose of this paper is to present the practical details for Masonry cavity wall construction to prevent rain penetration and to accommodate differential movement between the inner and outer wythes of cavity walls. Considering rain penetration and differential movement of both wythes of cavity walls, provision of an adequate air space, an airtight back-up wall, clean cavity with weepholes and vents, properly positioned flashing, tie and shelf angle etc. depend on the cavity wall types will help ensure good performance. The present details included noncorrosive hot dip galvanized steel or stainless steel for metal components, plastic and ultra violet resistant polypropylene Copolymer for other components was taken into account the construction method and several types of cavity walls in Korea

• Journal of the Korea Furniture Society
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• v.27 no.3
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• pp.165-174
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• 2016

To modularize the joints of Hanok, the bending strengths of butterfly joints between pre-cut and manual member were compared. Structural size joints were manufactured and the length, width and thickness of each tenon were produced with different sizes. The ultimate load of pre-cut members was 2 times higher than that of manual members. Degree of anchorage for the joints on pre-cut member was also superior to that of manual member. By the F-test results, a great influence between ultimate load and sizes of tenon was found. In result of multiple regression analysis, the length and thickness of tenon were showed proportion relationships with the ultimate load, but the width of tenon was showed inverse proportion with the ultimate load. The results of this study can be used to identify the relationships among the major influence factors. Futhermore, it might be used as basic data for modularization the joints of Hanok.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2006.05a
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• pp.447-448
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• 2006

High speed machining is the core technology that influences the performance of machine tools, and the high speed motor spindle is widely used fur the high speed machine tools recently. The important problem in this spindle is to reduce and minimize the thermal effect by motor and bearing. In this study, the analysis of thermal characteristic of spindle is performed according to the cooling methods of housing by using finite element method. This result can be applied to the design and manufacture of the high speed spindle.

• Journal of the Korean housing association
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• v.19 no.1
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• pp.9-16
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• 2008

This study aims to construct the design competence by means of a topological approach. To this end, the linguistic concept of 'competence and performance' in Chomskian sense is borrowed and applied to the study. The usability of this method is then tested against the sample apartment plans from Gangnam-gu area in Seoul, and it is found that this enabled a middle-ground approach to a more productive grammar that overcomes the limits in Glassie's and Stiny's grammar systems. Through a series of analyses on the sample plans, it could be clarified that there appear classificatory levels in the competence that controls the planning of the building, zoning of the unit, and layout of LDK combination. At the end, it is evaluated that the generative grammar, constructed in this research, is the possible world in designers' minds, and this retrospective remodelling of the architectural competence could illuminate the 'design decision flow' that generates the sample plans.