• Journal of the Korean Home Economics Association
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• v.47 no.6
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• pp.39-49
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• 2009

The purpose of this study were to compare school uniforms made in major and minor companies. Especially, purchasing motives, fitting satisfaction, and mending behaviors of school uniform were compared by middle and high school students. The most evident difference was exhibited in purchasing motive. Brand preference was the most important criterion in purchasing motive from a major company, while good pricing was the most important criterion in purchasing motive from a minor company. Apart from purchasing motive, purchasing behaviors such as fitting satisfaction, mending and mended part of school uniforms were not significantly different in relation to sex, grade, and type of company. These results indicate that major companies should consider lowering their prices and also adopt a high quality strategy for school uniform production. Minor companies need to identify areas of differentiation between themselves and larger companies, and produce niche market products that are for appealing to teenagers with a tendency to orient towards brands instead of quality. Furthermore, mature teenagers as consumers of school uniforms are receptive towards competition for reasonable price.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.4 no.1
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• pp.36-41
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• 2003

The purpose of this study was to find a way to lengthen the life of hot closed forging die. The fluid interpretation on the plastic deformation of billet of billet was performed by finite element method. And design modification on the impression shape was also performed. The defaced part on the impression surface was mended by the developed build-up welding method. The die life was 3,000 units but alter the procedure it was lengthened up to 5,000.

• Magazine of the Korean Society of Agricultural Engineers
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• v.37 no.1
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• pp.81-89
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• 1995

The aim of the work described in this paper is to develope a constitutive model for the prediction of an unsaturated Soil and to confirm the application of the model, which is composed of the elastic and plastic part in consideration of the matric suction and the net mean stress. From test results, volume changes and deviator stresses are analyzed at each state and their relationships are formulated. And the application of the model to silty sands is con- firmed by the comparison between test and predicted results. During drying-wetting and loading-unloading processes for isotropic states, the agreement between predicted and test results are satisfactory. And predicted deviator stresses are well agreed with test results in shearing process. Overall acceptable predictions are reproduced in high confining pressure. Usefulness of the model is confirmed for the unsat- urated soil except volumetric strain, which is not well agreed with the test results due to deficiency of dilatancy of the model in low confining pressure. It is, therefore, recom- mended to study the behavior of dilatancy for an unsaturated soil.

• Fashion & Textile Research Journal
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• v.14 no.5
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• pp.821-833
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• 2012

This study surveys preferred style and fit problems according to stature groups like short, medium, and tall to offer information to upgrade the clothing fit and satisfaction for each stature group. For this purpose, the questionnaire was accomplished, and the respondents were 18-59 year old women divided into 3 stature groups. The 6 questions were: (1) the preferred clothing style for 3 stature groups, (2) the conformity of stature designation on ready-made clothing, (3) frequency of restrictions on clothing design selection because of short or tall stature, (4) the important part to decide a good fit for a jacket, blouse, slacks, and skirt, (5) dissatisfaction with clothing fit and frequency of mending, and (6) mended part for a correct fit. They were analyzed according to 3 stature groups and the differences among 3 stature groups were found on them. For example, short women preferred short jackets; however, tall women preferred a long length. Short women experienced more restrictions on clothing design (or length) selection because a short stature. Hip girth was more important to decide a good fit for tall women versus short or medium women. Armhole and slacks width from crotch to knee were important parts to decide a good fit for short women. The study results should be applied to clothing design (or pattern making) in order to upgrade clothing fit and satisfaction for each stature group.

• The KIPS Transactions:PartB
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• v.11B no.1
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• pp.45-52
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• 2004

We propose ESS_WMCE. This paper explains the design and implementation of the EDSS running on ESS_WMCE. EDSS is a synchronization error control system for web based multimedia collaboration environment. We have an error detection approach by using hooking method. The technique of an error transmission is a mended model of utilizing an application sharing system. DOORAE is a good framework model for supporting development on application for computer supported cooperated works. It has primitive service functions. Service functions are implemented with an object oriented concept. It is a system that is suitable for detecting and sharing a software error rapidly occurring on web based multimedia collaboration environment by using software techniques. It is able to share an error as well as providing URL synchronization to access shared objects. When an error occurs, this system detects an error by using hooking methods in MS-Windows API(Application Program Interface) function. If an error is found, it is able to provide an error sharing to access shared objects.