• 가족자원경영과 정책
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• 제12권1호
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• pp.1-20
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• 2008

The purpose of this study is to provide the information for problem solving and development, and to suggest future directions for educational work of HFSC. For this purpose, the annual reports of 40 centers were analyzed and a staff survey was carried out. On the basis of these reports and the survey, the benefits of the educational programs were examined and alternatives for better educational work are suggested.

• 청정기술
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• 제19권4호
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• pp.459-463
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• 2013

최근 나노기술의 급격한 발전은 산업 및 바이오의약 등 다양한 분야에 새로운 활용 가능성을 제시하고 있다. 아울러 나노물질과 나노소비재의 연간 생산량이 증가하고 있어서, 의도하지 않은 환경 노출이 야기되고 있다. 또한 이미 많은 연구결과에서 이러한 나노물질이 인체 및 환경 유해성을 유발하는 원인과 결과에 대하여 보고하고 있다. 이에 정부에서는 나노물질 안전관리에 관한 다양한 연구주제들을 발굴하여 연구를 진행하고 있다. 본 논고에서는 다양한 나노물질 안전관리 연구주제들의 중요도와 실행도를 분석하여 향후 연구 진행 방향을 제시하고자 하였다.

• 한국경영과학회지
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• 제16권1호
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• pp.45-58
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• 1991

The importance of marketing mix variables, replacement demand, and competition in a new product growth model has been cited by many researchers. In this paper, these factors are integrated with an aim to model company sales of competing durables. Based on the most popular new product growth model, numerous extensions and incorporations of contributions from related research fields are tried. Model parameters are estimated by the Kalman filter. And, the proposed model is applied to the sales of four consumer durable goods. Empirical applications show the benefits, as well as the limitations of the proposed model.

• 대한가정학회지
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• 제47권10호
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• pp.1-11
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• 2009

The purpose of this study was to explore differences in style preference, information source, and store selection behaviors of Korean and Chinese wedding dress shoppers. Data obtained from 141 Chinese and 143 Korean females were analyzed through descriptive analysis, t-test, cross-tabulation and factor analysis. Results for Chinese and Korean consumers depended on the marketer-driven information source as well as on the consumer-driven information source. Both groups considered the aesthetics of the wedding dress as the most important criterion for store selection. There were some differences between Chinese and Korean consumers in style preferences and store selection criteria. Chinese consumers liked a wider range of wedding dress styles compared to Korean consumers. Also, Chinese consumers regarded fashionability as more significant whereas Koreans considered economic benefits more importantly when selecting stores for a wedding dress.

• 가정과삶의질연구
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• 제31권4호
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• pp.83-96
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• 2013

This study aims to suggest the alternative policies and practices which policy makers can introduce and enlarge for work-family balance of employees. For purpose, this study analyzed the regulation of work time and parental leave benefits of employees. And the results of major projects in family friendly support services were examined. Based on these assessment, this study suggested various flexible work arrangements, papa's quota system in parental leaves, various family leaves for family care, establishment of FFSC in every metropolitan area, diversification of consulting project, and enlarging of certification project on family friendly workplace.

• 통상정보연구
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• 제8권1호
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• pp.143-163
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• 2006

The terms electronic trade, electronic trading and electronic commerce are often used interchangeably, and refer to trading transactions conducted using electronic media. Electronic trade is business-to-business transactions in an industrial context, while electronic commerce refers to retailing and the consumer sector as well as mass marketing. The Electronic trade process is defined as a flow of information (documents) exchanged between enterprises and trade-related firms (shipping companies, foreign exchange banks, forwarders, etc.) in the course of implementing a series of export and import procedures. Electronic trading systems exploit information technology to improve the efficiency of communications and/or to alter the nature of inter-organizational transactions. Many studies exist about the adoption of inter-organizational systems (IOS) and electronic data interchange (EDI), but few focus on electronic trade. The literature on exporting companies's electronic trade adoption and implementation, although extensive, consists mainly of exploratory studies focusing on technological characteristics such as barriers, benefits and usage. The purpose of this study is to broaden this perspective by investigating the environmental, organizational and technological drivers of business-to-business e-commerce adoption.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 하계학술대회 논문집 B
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• pp.1235-1237
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• 2003

For small capacity rectifier circuits as these for consumer electronics and appli capacitor input type rectifier circuits are gen used. Consequently. various harmonics gen within the power system become a serious pro Various studies of this effect have been pres previously. However. most of these employ swit devices, such as FETs and the like. The absen switching devices makes systems more toleran over -load, and brings low radio noise benefits propose a power factor correction scheme using resonant in commercial frequency without swit devices. In this method. It makes a sinusoidal by widening conduction period using the cu resonance in commercial frequency. Hence, harmonic characteristics can be significantly imp where the lower order harmonics. such as the and seventh orders are much reduced. The resu confirmed by the theoretical and experm implementations.

• 기술혁신학회지
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• 제9권4호
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• pp.796-811
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• 2006

본고에서는 통신시장의 구조를 최대한 반영하면서 투명성, 객관성, 규제 비용, 정책목표 구현 등을 고려한 평가체계를 개발하여, 기존 평가 방법 대비 개선된 새로운 평가 기준을 만들었다. 그리고 국내 이동통신시장에 대해 새로운 평가기준을 적용하여 경쟁상황 평가를 시도하였다. 경쟁상황에 대한 1차 판단 결과 국내 이동통신시장은 지배적 사업자로의 지속적인 쏠림현상이 존재하여 유효경쟁 상태에 있지 않은 것으로 나타났다.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2003년도 학술대회논문집
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• pp.403-406
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• 2003

For small capacity rectifier circuits such as these for consumer electronics and appliances, capacitor input type rectifier circuits are generally used. Consequently, various harmonics generated within the power system become a serious problem. Various studies of this effect have been presented previously. However, most of these employ switching devices, such as FET and the like. The absence of switching devices mattes systems more tolerant to over-load and brings low radio noise benefits. We propose a power factor correction scheme using a LC resonant in commercial frequency without switching devices. In this method It makes a sinusoidal wave by widening conduction period using the current resonance in commercial frequency, Hence, the harmonic characteristics can be significantly improved, where the lower order harmonics, such as the fifth and seventh orders are much reduced The result are confirmed by the theoretical and experimental implementations.

• 전기학회논문지
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• 제65권7호
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• pp.1128-1134
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• 2016

Demand response provides customer load reductions based on high market prices or system reliability conditions. One type of demand response, price-based program, induces customers to respond to changes in product rates. However, there are large-scale general and industrial customers that have difficulty changing their energy consumption patterns, even with rate changes, due to their electricity demands being commercial and industrial. This study proposes an in-house pricing model for large-scale general and industrial customers, particularly those with multiple business facilities, for self-regulating demand-side management and cost reduction. The in-house pricing model charges higher rates to customers with lower load factors by employing peak to off-peak ratios in order to reduce maximum demand at each facility. The proposed scheme has been applied to real world and its benefits are demonstrated through an example.