• 대한가정학회지
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• 제47권6호
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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.

• 한국산학기술학회논문지
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• 제4권1호
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• pp.36-41
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• 2003

열간단조 밀폐금형의 수명연장을 위한 빌릿의 소성변형 유동해석을 유한 요소법에 의하여 실시한 결과 임프레션 형상에 대한 수정설계를 수행하였고, 임프레션 표면 마멸부위의 보수방법을 육성용접에 의한 방법으로 금형을 재생하여 사용한 결과 개발 전의 3,0(H개 생산에서 개발 후 5,000개 양산되었을 때 임프레션 표면을 관찰하였더니 3,000개 정도에서 나타났던 마멸보다 얕은 마멸이 나타났다.

• 한국농공학회지
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• 제37권1호
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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.

• 한국의류산업학회지
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• 제14권5호
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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.

• 정보처리학회논문지B
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• 제11B권1호
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• pp.45-52
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• 2004

본 연구에서는 ESS_WMCE를 제안한다. 이 논문은 ESS_WMCE상에서 실행되는 EDSS의 설계와 구축을 기술한다. EDSS는 웹 기반 멀티미디어 공동 작업 환경에서의 동기화 오류 제어 시스템이다. 훅킹 방법에 의하여 오류를 감지하고 오류 전단 기법은 응용 공유 시스템을 이용한 수정된 모델이다. 두레는 컴퓨터 지원 협동 작업을 위한 응용을 개발하기 위하여 지원되는 좋은 프레임워크 모델이다. 이 시스템은 기본적인 서비스 기능을 가지고 있고 기능들은 객체 지향 개념으로 구현되어 있다. 이것은 소프트웨어 기술을 사용하여 웹 기반 멀티미디어 공동 작업 환경에서 발생되는 소프트웨어 오류를 신속하게 감지하고 공유시키는 데 적합하다. 본 논문은 공유되는 객체를 접근하기 위하여 URL 동기화뿐만 아니라 오류를 공유할 수 있다. 오류 발생 시에 오류 감지는 MS-Windows API에 있는 훅 킹(hooking) 방법을 이용한다. 감지된 오류는 공유되는 객체를 접근하기 위하여 오류공유가 가능하다.