• 한국식품영양과학회지
• /
• 제45권4호
• /
• pp.602-612
• /
• 2016

본 연구는 한식 상품화를 위한 내 외국인들의 식생활라이프스타일을 기초로 시장을 세분화하고, 세분시장의 특성과 한식 즉석편의식품 개발 대상을 규명하였다. 2009년 6월부터 9월에 걸쳐 국내외 거주 또는 방문 내국인과 외국인을 대상으로 편의표본추출 방식으로 설문지를 이용하여 자료를 수집하였고, 총 478명(한국인 266명, 외국인 212명) 자료를 분석하였다. 식생활라이프스타일 17개 항목은 요인분석에 의해 맛추구, 건강추구, 편의추구, 경제추구의 4요인으로 분류한 후 조사대상자의 유형을 군집 분석하였다. 내국인의 세분시장은 건강추구형, 무관심형, 합리추구형, 가격민감형으로 분류되었고, 외국인은 맛추구형, 합리추구형, 무관심형, 편의추구형으로 세분화되었다. 각 세분시장별로 인구통계학적 변수는 서로 차이가 있었고 한식 인지도와 기호도에 차이가 있었다. 내국인과 외국인의 식생활라이프스타일 세분시장별로 상품화 시 구매하고자 하는 제품을 평가한 결과 내국인 중 건강추구형, 가격민감형은 비빔밥을, 외국인 중 맛추구형은 불고기를, 합리추구형과 무관심형은 비빔밥을 상품화가 필요한 제품이라고 응답하였다. 상품화 시 구매하고 싶은 음식은 내국인 중 건강추구형은 잡채, 무관심형은 비빔밥을 꼽았고, 외국인 중 맛추구형은 불고기, 합리추구형과 편의추구형은 잡채, 무관심형은 비빔밥을 선정하였다. 이상과 같이 국내외 한국인과 외국인의 식생활라이프스타일에 따라 시장을 세분화하여 특정 세분시장별로 차별화된 마케팅 전략으로 상품 출시 및 홍보하는 전략이 필요하다. 본 연구의 결과는 한식 즉석편의식품 상품화 시 소비자의 식생활라이프스타일별 시장성이 예상되는 상품들의 전략개발에 활용될 수 있을 것이다.

• 한국표면공학회지
• /
• 제30권6호
• /
• pp.382-390
• /
• 1997

Good appearance of insulation coating is required for non-oriented silicon steel sheets, The property is influenced by both the chemical composition of coating solution and the species of resin. The composition of inorganic-organic coating was studied to obtain good surface quality for non-oriented silicon steel. The greenish degree of coating surface depended on $Cr^{3+}$ content in the coating layer, which was satisfied when chromate content was more than 54.60 wt. %, in the coating solution. The homogeneous pattern and roughness of the coating surface depended on spreading property of the resin. Surface appearance of the coating could be improved by using resin with good spreading property at the chemical composition of chromate 59.00 wt.%.. resin 34.23wt.%, and etyhylene glycol 6.67 wt.% without colloidal sillica.

• Journal of Magnetics
• /
• 제22권1호
• /
• pp.93-99
• /
• 2017

The effort attempts to investigate the influence of various non-oriented electrical steel sheets on the core loss of a switched reluctance motor (SRM). The core loss of the motor inherits a strong correlation with flux density and permeability of the material. The study involves the use of laminated 2.7 % high silicon steel suitable for the motor in view of its higher flux density and lower core loss. The accurate prediction of core loss leaves way to suggest measures for improving the performance of the SRM. The dynamic simulation measurements of a 1.5 kW, three-phase 12/8 SRM involve the finite element method (FEM) and use the data obtained experimentally from Epstein frame. The closeness of the simulated and hardware results obtained with laminations of M400-50A, DI MAX-M19 and DI MAX-M15 both for the stator and rotor, espouse a greater significance to the findings in terms of the core loss density and forge new dimensions for its use in the drive industry.

• 통합자연과학논문집
• /
• 제15권4호
• /
• pp.163-169
• /
• 2022

Currently, many universities are implementing software-oriented universities and artificial intelligence-oriented universities to foster software-oriented manpower. We are educating students to design and produce computational thinking and coding directly with their major knowledge. However, computer education is not easy for non-majors, and there are many difficulties in coding. The results of responses from 104 students from the College of Health Sciences and College of Social Management who took the liberal arts computer at University H were analyzed using SPSS 26.0 version. In the liberal arts computer class for non-majors, a PJBL-based class plan was proposed. The effectiveness of PJBL-based classes was confirmed through a questionnaire for the improvement of artificial intelligence liberal arts courses. As a result, PJBL-based education showed statistically significant results in terms of satisfaction, effectiveness, and self-efficiency of classes regardless of major.

• 동아시아식생활학회지
• /
• 제12권3호
• /
• pp.225-234
• /
• 2002

This study was designed to determine changes of nutritional status, diabetic indices and serum lipid composition in non-insulin dependent diabetes mellitus patients during intake of diabetic-oriented convenience food prepared from 7 medicinal plants and chicken. We conducted dietary, anthropometric and biochemical assessments before and after the intake of diabetic oriented food. Once a day, in the study, their normal lunch was replaced by the diabetic-oriented convenience food diet for 30 consecutive days. It was found that the nutrients of the diet were well-balanced, and the intake levels nearly approached those of the RDA. Obesity rate, body fat, and body weight were significantly lower than those of a normal diet. The average fasting blood glucose significantly decreased while the insulin level significantly increased after the intake of diabetic meal. Also the total serum cholesterol and triglyceride levels significantly decreased. The above results indicate that diabetic-oriented convenience food prepared from 7 medicinal plants and chicken may be used as a diet regime fer controlling the diabetes mellitus on a regular basis.

• 전기학회논문지
• /
• 제60권9호
• /
• pp.1684-1692
• /
• 2011

Recently, several vector hysteresis models such as vector Preisach, vector Jiles-Atherton and dynamic E&S model have been proposed to describe vector magnetic properties of electrical steel sheets. However, it is still difficult to find an adequate vector hysteresis model in finite element application for both the Non-oriented and Grain-oriented electrical steel sheets under alternating and rotating field conditions. In this paper, an improved E&S vector hysteresis model is suggested to describe the vector magnetic properties of both Non-oriented and Grain-oriented electrical steel sheets under various magnetic field conditions including alternating and rotating magnetic field conditions. The validity of the proposed model is tested through comparisons with the experimental results under various magnetic field conditions.

• 한국경영과학회지
• /
• 제28권2호
• /
• pp.91-103
• /
• 2003

Use case modeling on UML (Unified Modeling Language) is getting widely used in OOAD and CBD and it is considered a useful technique in dealing with the complexity of the requirements analysis. However, some of the problems with use case modeling are that it is not structured, difficult to handle non-functional requirements, and to analyze impacts among use cases. To alleviate these problems, we propose a scenario-based goal-oriented approach for use case modeling. The proposed approach is to apply a goal-oriented analysis method to use case modeling. Since goal-oriented analysis method is not systematic and many heuristics are involved, we have adopted scenarios as the basis for goal extraction. The proposed method is applied to CBIS (City Bus Information Subsystem) in ITS (Intelligent Transportation System) domain. The proposed approach helps software engineers to analyze the impact among use cases and represent non-functional requirements.

• 한국언어정보학회:학술대회논문집
• /
• 한국언어정보학회 1996년도 Language, Information and Computation = Selected Papers from the 11th Pacific Asia Conference on Language, Information and Computation, Seoul
• /
• pp.21-30
• /
• 1996

• 아동학회지
• /
• 제28권6호
• /
• pp.155-168
• /
• 2007

Subjects were 134 institutionalized children(86 boys, 48 girls) and 218 non-institutionalized children(115 boys, 103 girls). Findings were that (1) institutionalized children showed lower internal locus of control than non-institutionalized children. (2) Institutionalized children with internal locus of control showed active coping behavior. Non-institutionalized children with internal locus of control showed active and social support seeking coping behavior, and non-institutional children with external locus of control showed aggressive coping behavior. (3) Regression analysis models showed that institutionalized girls were more depressed than boys; depressed institutionalized children were oriented to external locus of control and passive coping behavior. Depressed non-institutionalized children were oriented to external locus of control and passive, evasive coping behavior and showed lower active and social support seeking behavior.

• 대한전기학회논문지:전기기기및에너지변환시스템부문B
• /
• 제55권5호
• /
• pp.250-257
• /
• 2006

It is well known that Grain-oriented electrical steel sheets have two dimensional magnetic properties according to the direction of exciting field such as non-linear phase difference between magnetic flux density and magnetic field intensity vectors, different iron loss and permeability even when an alternating magnetic field is applied. The measurement and application of the two dimensional magnetic properties of the Grain-oriented electrical steel sheets, therefore, are very important for the design and precise performance analysis of electric machines made of them. As the direction of exciting field changes, in this paper, the two dimensional magnetic properties of a Grain-oriented electrical steel sheet, i.e., non-linear B-H curves, phase difference between B and H, and iron loss characteristics, are measured using SST(Single Sheet Tester) which has two axes excitation. The measured results are presented in two ways: using $(B,\theta_B)$ method and using hysteresis loops along rolling and transverse directions, respectively.