• 한국식생활문화학회지
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• 제17권3호
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• pp.225-239
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• 2002

This is the research on the observing annual customs, the annual custom foods and the application of the annual custom foods to the school foodservice. We sample 419 housewives live in Kyungnam area and 174 dieticians work at the primary and secondary schools. Annual customs the housewives and dieticians observe at high degree are Chuseok, Seolral, Jeongwoldaeboreum, Dongji, Chopail, Sambok etc. The housewives observe more Seolral, Chuseok and Dongji than the dieticians and the dieticians observe more Sambok than the housewives.(P<.001) When they provide school foodservice, the dieticians observe Dongji at the highest degree. In Kyungnam they eat most the gakjongnamul as annual custom foods on Chuseok and Seolral. They eat most ogokbap and mugeunnamul on Jeongwoldaeboreum, minarinamul on Chopail, and samgyetang on Sambok and patjuk on Dongji as the annual custom foods. Most of dieticians (94.3%) answer that it is good to provide annual custom foods as the school foodservice on annual customs. However, they indicate some practical problems to do such as inadequacy of the school cooking facilities, its not suiting students' tastes, etc. The rate of housewives' answers that we have to transmit annual customs is higher than that of dieticians.(P<.001) Seolral topped the list of annual customs both housewives and dieticians answer must be transmitted, followed by Chuseok, Jeongwoldaeboreum, Dongji. Dongji is followed by Chopail(P<.001) in the housewives' answers while Sambok(P<.001) in the dieticians' answers. Though most of the respondents know the origins, dates and details of annual customs they think must be transmitted, they don't know well those of the other ones. By their mothers both housewives and dieticians have come to know about annual customs and mostly affected. Secondly housewives affected by their mothers-in-law while dieticians by their school education.(P<.001)

• 한국의류산업학회지
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• 제20권6호
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• pp.679-689
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• 2018

The purpose of this study was to investigate the wearing & fit of ready-made and online custom dress shirts by surveying middle-aged men aged 40-54 years in order to collect information necessary for making good fit dress shirts. Also, we analyzed whether there were significant differences in the actual wearing of dress shirts according to the stature of middle-aged men. The stature was classified according to KS K 0050 as $R(157{\leq}x<170)$ and $T(170{\leq}x<182)$. The 23 questionnaire items were divided into three categories: 'General purchasing behavior and wearing', 'Fit satisfaction of ready-made dress shirts' and 'Wearing and fit satisfaction of online custom dress shirts'. Through the results of the study, we could understand the actual wearing condition of ready-made and online custom dress shirts. Also, differences in stature groups were found. The significant differences according to the stature groups were found in the interest in fashion, the purchase criteria, the limitation of the shirt size selection due to stature and body shape, shirt size satisfaction, repair experience, dissatisfaction with purchase and the experience of purchasing online custom dress shirts. Suggestions should be made to improve dissatisfaction with stature groups in the ready-made dress shirts. In addition, the study confirmed the consumer demand for the online custom dress shirts. In order to activate the online custom market, the online custom dress shirts company needs to reduce consumer dissatisfaction and improve size suitability.

• ETRI Journal
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• 제8권4호
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• pp.18-27
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• 1986

시스팀의 소형화, 성능향상, 비용절감, 신뢰성 향상, know-how 보존 등 경쟁력 강화에 필수적인 시스팀의 custom IC화 추세에 따라 당 연구소에서 개발된 TDX-1 교환기에 쓰이는 custom IC 2종 (MUX/DMX IC)의 설계기술 개발내용, 의의및 기대효과, 향후추진방향 등을 기술하였다.

• 한국정밀공학회지
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• 제18권5호
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• pp.12-16
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• 2001

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2011년도 춘계학술대회 논문집
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• pp.533-534
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• 2011

• Journal of Mechanical Science and Technology
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• 제14권6호
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• pp.675-689
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• 2000

Rapid design and production techniques are indispensable for the custom-made production systems. For manufacturing custom-made shoes, the shoelast should be designed rapidly from the individual foot model. In this paper, we develop an integrated system for rapid design and manufacturing of custom-tailored shoes. The foot shape measurement sub-system allows scanning a standard shoelast and an individual foot and then extracts the three-dimensional crosssectional data of the shoelast and the human foot shape from the captured image data. The shoelast design sub-system uses the scanned data to design new customized shoelast curves or surfaces with the heeling and mixing algorithms built in this system. The pattern design subsystem provides a method, which transforms a shoe-upper surface designed by a stylist into a flat-pattern that can be manufactured. We also export the surface model to an NC machine to manufacture the physical shoelast model.

• 아동학회지
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• 제25권1호
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• pp.93-112
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• 2004

The characteristics of traditional childbirth and childcare custom on Jeju were studied by interviews of 134 elder women over 60. This established the nature of traditional custom of prenatal care, delivery, child rearing, and traditional ceremonies for baby as well as popular beliefs. The survey of current childbirth and childcare practices included 168 parents of kindergarteners. Results showed that traditional childbirth and childcare custom of Jeju is based in self-reliance, effectiveness, labor, and popular beliefs and that the heritage consisting of traditional postpartum foods, bathing of the newborn baby, use of a cradle, shamanistic prescriptions, and acupuncture is prevalent today.

• 대한치과보철학회지
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• 제24권1호
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• pp.55-65
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• 1986

An in vitro study was performed to evaluate adaptation of custom direct, custom indirect, and prefabricated post system on 15 extracted upper central incisors. 15 specimens were prepared and equally devided into 3 groups under random sampling. Each group of 5 cast posts was made with custom direct, custom indirect, and prefabricated post core method. Gap between inner wall of the dentin and outer wall of the cast post was measured on electron microphotographic prints at x500 magnification. The result were as follows ; 1. No significant difference of adaptation at cervical portion was found between each method. 2. Prefabricated post core method had poor adaptation compared with other methods. 3. Even distribution of adaptation was found in custom direct method between each portion. 4. Prefabricated post core method showed remarkable difference in adaptation between each portion.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2004년도 춘계종합학술대회
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• pp.513-516
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• 2004

본 논문에서는 Custom Power의 전력품질 향상을 위한 PWM Cuk AC-AC 컨버터를 제안한다. AC line Conditioner, 위상천이기와 같은 고정주파수 가변전압(WCF:Variable Voltage Constant Frequency)응용에 사용되는 PWM Cuk AC-AC 컨버터를 모델링함에 있어서 복소 회로 DQ 변환을 사용하여 전압이득, 역률과 같은 정적인 특성에 대한 해석적인 식을 구한다. 끝으로, PSIM 시뮬레이션을 통하여 해석과 모델링의 타당성을 보일 것이다.

• 대한치과기공학회지
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• 제46권1호
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• pp.15-19
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• 2024

An ideal post material should have physical properties similar to those of dentin. Post materials with high elastic moduli may cause root fractures. This clinical report describes the treatment of a severely damaged tooth using a recently introduced material. Polyetherketoneketone (PEKK) is a semicrystalline high-performance thermoplastic polymer. PEKK is a promising material for custom post-and-core fabrication because of its elasticity close to that of dentin, good shock absorbance, machinability, and low cost. A laboratory scanner was used to digitize the conventional impression of a severely damaged maxillary right first molar. A custom PEKK post-and-core was designed and milled using computer-aided design and computer-aided manufacturing technology. Using the proposed technique, a custom PEKK post-and-core was fabricated accurately and human error was reduced. Restoration was luted with resin cement. Custom PEKK post-and-core restorations are a viable alternative for treating severely damaged teeth.