• 복식문화연구
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• 제13권1호
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• pp.161-173
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• 2005

The Main objective of this study was to investigate the relationship between shopping orientations and Knit wear Buying Behavior of female college students in the U.S. age 18 to 33. The questionnaires for this survey were developed to measure knitwear purchasing behavior, including sources of information about knitwear, evaluative criteria of knit wear product, attributes f store preference for knitwear, and shopping orientation. The questionnaire was administered to 119 female college students in the University of California. The data was analyzed by percentage, frequency, mean, factor analysis, Cluster Analysis and ANOVA, Duncan Multiple Range test. The female college students were classified into five subdivisions by cluster analysis; cautious shopping group, recreational shopping group, self-confident shopping group, shopping indifferent group, price conscious shopping group. In the case of fashion information sources of knit wear, significant differences were found according to shopping orientation subdivision in observation of others' and famous people's clothing, fashion shows, fashion articles in magazines, newspapers, and on the Internet, and shop displays. The evaluation criteria of knit wear product were significantly different depending on shopping orientation subdivision in fashionable, brand and store name, appropriate for different occasion, prestige. The store attributes of knitwear were significantly different depending on shopping orientation subdivision in product knowledge of sales personnel, store atmosphere, display of merchandise, layaway payment plan, price level, ease of parking and access, and new fashion.

• 한국중재학회지:중재연구
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• 제31권4호
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• pp.119-136
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• 2021

Due to the restriction of movement caused by the Corona epidemic and the expansion of the "big face" through human distance, the "unmanned system" based on artificial intelligence and the Internet of Things has been widely used in modern life. "Self-driving," one of the transportation systems based on artificial technology, has taken the initiative in the transportation system as the spread of Corona has begun. Self-driving technology eliminates unnecessary contact and saves time and manpower, which can significantly impact current and future transportation. Accidents may occur, however, due to the performance of self-driving technology during transportation albeit the U.S. allows ordinary people to drive automatically through experimental operations, and the product liability law will resolve the dispute. Self-driving has become popular in the U.S. after the experimental stage, and in the event of a self-driving accident, product liability should be applied to protect drivers from complicated self-driving disputes. The purpose of this paper is to investigate whether disputes caused by defects in ordinary cars can be resolved through arbitration through U.S. precedents and to investigate whether disputes caused by defects in autonomous cars can be arbitrated.

• 대한수학회논문집
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• 제3권1호
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• pp.93-98
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• 1988

• 한국영양학회:학술대회논문집
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• 한국영양학회 2003년도 연합학술대회
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• pp.203.1-203.1
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• 2003

• 분석과학
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• 제13권5호
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• pp.584-591
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• 2000

2단계 음이온교환분리를 이용하여 모의 사용후분산핵연료($U_3Si/Al$)용해용액으로부터 Nd을 분리하기 위한 연구를 수행하였다. 사용후분산핵연료를 모사하기 위하여 사용전핵연료($U_3Si/Al$)를 4 M HCl과 10 M $HNO_3$의 혼산으로 녹인 다음, 8 또는 15종의 핵분열생성원소를 첨가하였다. 용액 중 미량의 실리카는 플루오르화수소산을 넣고 가열하여 제거하였으며, U은 1차 음이온교환수지에 흡착시켜 제거하였다. Nd은 2차 음이온교환수지상에서 여러 핵분열생성원소들로부터 질산-메틸알콜 매질의 용리액으로 분리하였다. 과량의 Al은 Nd의 용리속도에 크게 영향을 미치지 않았으나, Nd을 포함한 Al, Eu, Gd, Sm 및 Sr의 절대 용리양을 감소시켰다. Nd을 용리액[0.04 M $HNO_3$-99.8% MeOH(1:9)]으로 용리하기 전에 과량의 Al은 부하(loading) 용액(0.8 M $HNO_3$/99.8% MeOH) 3 mL로 사전 용출시켜 제거하였다. 용리된 Nd의 회수을은 Al의 양에 관계없이 94% 이상이었다. 순수한 Nd을 분리하기 위해서는 9-13 mL 부분의 용리액을 취하는 것이 효과적이었다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2007년도 추계종합학술대회
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• pp.954-957
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• 2007

최근 기업들은 끊임없는 경쟁우위 확보와 지속적인 성장을 위하여 유비쿼터스 컴퓨팅과 유비쿼터스 네트워크 기술의 접목을 통해 전체 공급망의 통합을 추구하는 u-SCM이 대두되고 있다. 반면에 현재 RFID 도입 관련 공급망에서 개별 제품의 가시성과 추적성을 제공하기 위해서 국내외적으로 추진되었던 실시간 추적 서비스는 특정 산업을 중심으로 추진되었으며, 아직 표준적인 추적서비스 아키텍처가 정해지지 못한 상태이다. 본 논문에서는 RFID 기반으로 전체 공급망에서 효율적이고 완전한 제품 관리를 위해서 전 세계 표준 아키텍처로 자리 잡아가고 있는 EPCglobal 네트워크를 기반으로 한 제품 추적 서비스 모델을 제안하고자 한다.

• 지능정보연구
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• 제13권4호
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• pp.45-63
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• 2007

유비쿼터스 환경에 기반한 시장, 즉 U-마켓에서는 고객이 제품을 구매함과 동시에 고객의 정보가 u-마켓 서버시스템에 저장되어 인터넷 쇼핑몰과 같이 다양한 분석과 활용이 가능하게 되었다. 물리적인 공간과 가상 공간이 결합된 유비쿼터스 기반의 시장 환경에서는 고객이 오프라인에서 다양한 매장을 방문하면서 쇼핑을 하게 되는데, 이때 여러 매장에 동일한 제품이 동시에 존재할 수 있으므로 매장의 위치, 매장 분위기, 제품의 품질이나 가격 등에 대한 고객의 선호도를 반영하여 고객 개개인에게 적절한 매장을 추천해야 할 필요성이 제기된다. 본 논문에서는 유비쿼터스 환경에 기반한 시장에서 고객의 쇼핑 상황을 고려하여 고객의 선호를 반영할 수 있는 매장 추천방법을 제안한다. 제안한 매장 추천방법은 협업 필터링과, Apriori 알고리즘을 기반으로 구성되어 있다. 온라인 쇼핑몰과는 다르게 U-마켓에서는 고객 개개인의 구매목록과 고객의 선호도를 반영한 매장 추천이 필요하며, 본 논문에서 제안하고 있는 매장 추천방법은 고객의 쇼핑경험을 극대화 하고 쇼핑 효율성을 제고시킬 뿐 아니라 장기적인 관점에서 매출증대를 통해 U-마켓 활성화에 기여할 수 있을 것으로 기대한다.

• Asia Marketing Journal
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• 제15권3호
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• pp.97-115
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• 2013

This paper was motivated by two gaps in the extant literature on brand portfolio planning. First, research has shown that, as the number of products connected to a brand increases, the extended product receives more favorable evaluations. However, this result was obtained by comparing two brands with different number of products while controlling the brands' breadths. Hence one may question if the above result would hold when the brand is narrow as well as broad. Second, the literature has investigated the effect of brand breadth on the perceived fit and evaluations of an extended product within a relatively limited range ("narrow vs. broad") and not considered the case of a "very broad" brand. To address these gaps, we propose two hypotheses: 1) the effects of the number of products associated with a brand on the perceived fit and evaluations of a moderately far brand extension are moderated by the brand's breadth (H1); and 2) the relationship between a brand's breadth and a moderately far extension's perceived fit and evaluations looks like an inverse-U shape (H2). Study 1 was conducted to test H1. Study 1 employed a 2 × 2 within-subjects design in which the first factor was the number of products (small (2) or large (5)), and the second factor was brand breadth (narrow or broad). We measured brand breadth as the perceived similarity among products associated with a brand. Participants provided the perceived fit and evaluations of an extended product. Study 2 was conducted to test H2 as well as to replicate Study 1 in a more general setting and with different products. It employed a 2 × 3 within-subjects design, in which the first factor was the number of products (small (2) or large (5)), and the second factor was brand breadth (narrow, broad, or very broad). The results from two experiments support both hypotheses. This paper contributes to the literature on brand extensions in two ways. First, it broadens our understanding of the effects of product number and brand breadth on extended product evaluations by considering the two factors jointly. Second, we believe this study to be the first to present evidence that brand breadth can exert an inverted U-shape effect on the perceived fit and evaluations of an extended product. The results also offer implications for marketers. First, marketers should heed the finding that adding similar products to a narrow brand does not help the brand's extension launch. Second, the finding that the relationship between brand breadth and extended product evaluations might not be linear provides practical implications. While a narrow brand should not keep launching close extensions, nor should a broad brand continue producing far extensions to broaden its breadth. A firm with a broad corporate or family brand might want to consider introducing a new brand instead of adding dissimilar products under the brand umbrella.

• 한국CDE학회논문집
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• 제10권4호
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• pp.274-283
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• 2005

Product data quality (PDQ) is a real and significant issue in today's manufacturing environment. In the Korean automotive industry, much of the design work takes place with the support of software tools, such as CAD systems. Although many designers frequently encounter quality problems regarding product data, there is no investigation into the present state of CAD usage and PDQ activities before. The Korean automotive industry is responsible for about 11.1 percent of the total value of manufactured goods in Korea and 7.9 percent of employment in manufacturing. A study performed by the Research Triangle Institute showed that imperfect interoperability imposes at least $\$1$ billion per year on the members of the U.S. automotive supply chain. The trends toward concurrent engineering and out-sourcing have elevated the importance of high-quality product data and efficient product data exchange. This paper shows the results from a survey of PDQ conducted on seven 1st tiers among members of the Korean automotive supply chain.

• 품질경영학회지
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• 제21권2호
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• pp.27-34
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• 1993

Quality Assurance Method of Defense Logistics Agency, U. S. A., was changed from Contract Quality Assurance Program to In-Plant Quality Evaluation in May, 1990. IQUE focuses on working with contractor in spirit of team work to measure and continuously improve processes and resulting product quality. The goals are to achieve customer satisfaction, improved product quality, and a reduction in the costs of items and ownership. It is suggested to adopt and apply the IQUE method to the effective accomplishment of Korean aircraft projects.