• 한국식품영양과학회:학술대회논문집
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• 한국식품영양과학회 2003년도 정기총회 및 54차 학술발표회:건강기능식품의 유효성평가
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• pp.74-77
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• 2003

A new health paradigm may be evolving that would place emphasis on the positive aspects of diet, identifying components that are physiologically active and that contribute to the prevention of disease onset. It has been increasingly difficult to evaluate the impact of new bioactive materials and food products on the well being of society. Thus, testing systems for both health function and toxicity have become very elaborate, complex, and interrelated, making their interpretation difficult and open to controversy. To select the proper starting materials, to screen the appropriate health functionality and to determine the efficacy of product, a reliable, reproducible, sensitive and predictive assay is required. Particularly, in uitro assay is the first stage in preclinical test on physiologically active materials and have many advantages in terms of time, cost and convenience. However, several factors as well as some limitations should be considered in this assay system. This presentation, therefore, will address the use of in uitro assays for evaluating physiological functionality of foods coupled with general consideration.

• 무역상무연구
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• 제20권
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• pp.317-341
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• 2003

The publication International Standard Banking Practice for the Examination of Documents under Documentary Letters of Credit (ISBP) is the product by a task force of the ICC Banking Commission. The ISBP is a practical complement to UCP 500, ICC’s universally used rules on documentary credits. The ISBP does not amend the UCP. It explains, in explicit detail, how the rules are to be applied on a day-to-day basis. It fills a needed gap between the general principles announced in the rules and the daily work of the documentary credit practitioner. By using the ISBP, document checkers can bring their practices in line with those followed by their colleagues worldwide. The result should be a significant reduction in the number of documents refused for discrepancies on first presentation.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2002년도 추계학술대회
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• pp.17-23
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• 2002

Value can be defined as function divided by cost. The ultimate goal of VE (Value Engineering) is to simultaneously reduce cost and to enhance function in given projects. In general, there are eight phases (Selection, Investigation, Speculation, Evaluation, Development. Presentation, Implementation, and Audit) to perform VE. This paper presents analysis of important factors for VE in construction fields using QFD (Quality Function Deployment) technique. QFD was introduced in 1972 to help design supertanker in Mitsubish's shipyards in Kob, Japan and formally defined by the American Supplier Institute in 1987 as a system for translating consumer requirements into appropriate company requirements at every stage, from research, through product design and development, to manufacture, distribution, installation, and marketing, sales and services. The objective of this paper is to provide and analyze the trend on the viewpoint of efficient value engineering of field workers. The data are collected by questionnaires. The samples for this study are chosen from 13 companies in Korea during 2 months (2002. 7 ∼ 2002. 8). The results of this study will play an important role not only for the efficient value engineering but also for preparing of life cycle cost analysis.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 학술회의 논문집 정보 및 제어부문 B
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• pp.625-628
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• 2003

This paper proposes a fuzzy expert system for the fault diagnosis of Hard Disk Drive(HDD) test systems. The purposes of this system are diagnosis of HDD test systems, detection of system faults using test history, and presentation of the way of repair. Proposed Expert system is designed with Fuzzy logic and Binary Logic to present the way of repair using HDD tort result, HDD test history. The proposed system is simulated with actual data from SAMSUNG HDD product line in KUMI, KOREA, and show effective results.

• 한국의류학회지
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• 제33권6호
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• pp.916-928
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• 2009

본 연구는 현재 한국과 중국의 온라인 어패럴 리테일러들이 실시하고 있는 온라인 비주얼 머천다이징 실행의 차이를 분석하기 위해 실시되었다. 매출액에 근거하여 40개의 웹사이트를 선정한 후, 40개 웹사이트마다 5개씩의 리테일 스토어가 선정되었다. 내용분석방법과 카이-스퀘어 검증을 통하여 총 200개의 온라인 리테일 스토어가 분석되었다. 그 결과, 편이성, 제품실재감, 제품정보성, 서비스, 흥미성, 참여성, 심미성, 그리고 적합성의 8가지 온라인 비주얼 머천다이징 요인이 추출되었다. 각 요인별로 한국과 중국의 어패럴 리테일 스토어의 온라인 비주얼 머천다이징 실행 현황을 살펴본 결과, 8개 요인 모두에서 유의한 차이가 있는 것으로 나타났다. 본 연구는 한국과 중국의 온라인 비주얼 머천다이징 현황분석을 통해 온라인 비주얼 머천다이징이 구체적으로 어떠한 항목과 요인으로 구성되어 있으며, 한국과 중국의 온라인 비주얼 머천다이징 실행에서 이러한 항목과 요인들이 어떻게 다르게 사용되는지에 대한 이해를 제공하는데 그 의의가 있다.

• 한국식품영양학회지
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• 제21권1호
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• pp.28-34
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• 2008

This study was performed in an effort to standardize the quality of fresh-cut products. Here, consumers' perceptions of fresh-cut products were surveyed to determine the quality factors in preparing quality standards for fresh-cut products. According to the surveys, freshness was the most important factor for consumers when choosing fresh-cut products at the market. Secondary indicators of good quality, i.e., "sensory qualities," were determined to be vibrant color, clean taste, nice feel, neat presentation, etc., as well as knowledge of whether it was organically grown. Off-odors decreased a product's marketability. Likewise, the more wilted or brown it appeared, the less a product was desired. From the results, the quality control indices for fresh-cut products were derived as freshness, discoloration, off-flavor, uniformity, prohibition of adulteration by alien substances, packaging and labeling. The quality of fresh-cut lettuce samples was measured against three storage temperatures: $20^{\circ}C,\;10^{\circ}C$ and $5^{\circ}C$. Sensory quality evaluations revealed the following: produce stored at $20^{\circ}C$ lost its marketability in less than one day; produce stored at $10^{\circ}C$ lost its marketability in less than two days; on the other hand, produced stored at $5^{\circ}C$, maintained its marketability for six days. At these respective points, browning started to occur around cut areas, and increased gradually once it began. Vitamin C content decreased with storage time, but storage at $5^{\circ}C$ maintained vitamin content the longest duration. Finally, further examinations were performed on the sensory qualities of fresh-cut lettuce samples at four levels of increased browning. Up to the third level, the product score for marketability was 5.6.

• 한국콘텐츠학회논문지
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• 제14권6호
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• pp.84-92
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• 2014

텔레비전 프로그램에 제품이 등장하는 PPL은 전통적인 광고와는 달리 시청자들의 재핑(zapping)을 피할 수 있으며, 드라마 주인공이 주로 사용하여 스타 마케팅의 역할을 하는 등 다양한 장점이 있다. PPL에 대한 기존의 연구들은 주로 PPL이 제시되는 방식에 따른 효과의 검증에 집중하였는데, PPL의 효과를 바르게 이해하기 위해서는 수용자의 특성에 대한 연구도 필요하다. 이에 본 연구는 수용자의 소비성향과 PPL효과의 관계를 연구하기 위해, 브랜드소비성향과 충동구매성향이 PPL제품태도에 미치는 영향과 자아존중감의 역할을 살펴보았다. 연구결과, 브랜드소비성향과 충동구매성향이 높을수록 PPL제품에 호의적인 태도를 보이며, 자아존중감도 PPL제품태도에 정적인 유의미한 영향을 미치는 것으로 보인다. 즉, 개인의 소비성향에 따라 PPL에 대한 반응의 차이가 나타남을 알 수 있다.

• 한국유통학회지:유통연구
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• 제9권1호
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• pp.25-45
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• 2004

본 연구에서는 제품구매과정의 각 단계에서 발생되는 거래비용이 온라인과 오프라인 구매에서 어떻게 다른지를 살펴보기 위하여 제품유형, 구매의사결정단계, 그리고 거래비용을 연계하는 모형을 통합적으로 제시하였다. 구체적으로, 구매의사결정의 각 단계에서 발생하는 거래비용에 기초하여, 소비자가 인지하게 되는 오프라인과 온라인에서의 거래비용의 차이를 살펴보고, 그 차이가 제품유형에 따라 다르다는 것을 비교하였다. 제품구매단계별 거래비용으로는 탐색비용, 비교비용, 제품성능에 대한 위험비용, 그리고 구매 후 서비스 위험비용을 고려하였으며 온오프라인구매의 거래비용 차이를 제품유형별로 분석하기 위하여 FCB 틀에서 제시하는 4가지 제품유형을 도입하였다. 연구결과, 총 24개의 가설 중 19개가 채택되어 온라인과 오프라인 구매의 거래비용의 차이와 제품유형에 따는 차이에 대한 가설이 대부분 지지되는 것으로 나타났다. 반면, 기각된 가설 중 4개는 비유의적이었으며 1개만이 가설과 반대되는 결과를 보였다.

• 한국식품영양학회지
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• 제20권4호
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• pp.487-493
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• 2007

Internet websites are excellent resources for younger people to gain information related to breastfeeding. So in this study, we evaluated the breastfeeding knowledge of university students, as well as the currently available website information on breastfeeding. Among the criteria, the six most important evaluation categories for the breastfeeding information on websites were selected and identified. The study participants completed the modified Williams and Hammer's tool, in order to evaluate their breastfeeding knowledge. An additional tool took into consideration the website breastfeeding information criteria, to evaluate the Korean websites. This 34 item tool was categorized into milk supply, comfort during breastfeeding, health of the baby and mother, social support, presentation of message, and products or financial motivation. Thirty-seven websites related to breastfeeding were evaluated, and the results were then discussed by nursing students. The students in this study were not knowledgeable on breastfeeding management with regard to the expression and storage of breast milk, the prevention and care of sore nipples, or use of breastfeeding aids. The breastfeeding information found on the Korean websites received positive evaluations for milk supply, comfort during breastfeeding, and health of the baby and mother. However, the educational content on social support, the message presentation, and the product areas on websites were rare or required additional information from breastfeeding specialists. In conclusion, based on our empirical survey, we need to design websites and evaluation tools for accurate website information regarding the social and economic benefits of breastfeeding, so that Korean women are better motivated to breastfeed by the information they obtain through the Internet.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2003년도 추계학술발표회
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• pp.3-10
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• 2003

Soil and groundwater contamination by petroleum hydrocarbon products is only one of many environmental problems in Korea. However, many environmental consulting companies have been targeted their business on this subject because the petroleum-oil-lubricant (POL) products have been widely used product and accidental releases of the products from storages resulted numerous small and large contaminated sites throughout Korea. Therefore, many small and large companies are actively participating in environmental assessment and remediation projects for the POL contaminated sites. Remedial technologies for the POL contaminated sites have been developed for many years by government and private institutions throughout the world. Development of a new decontamination technology for the POL contaminated sites is no longer attractive issue in research community because scientific bases of most cost-effective remedial technologies are well understood and have been used in the field by commercial sector. Numerous sites contaminated by underground tanks at gas stations have been remediated by relatively small companies in this country. We should appreciate their noticeable contributions as a frontier under very difficult market environment in Korea. We heard many successful stories as well as a few failure stories. Soil-groundwater remediation of POL contaminated site is not a simple task as shown in the text books or protocols. Therefore, failure risk is always with us, which requires continuous efforts for improvement of the technologies by the users and developers. In this presentation, author will discuss technical problems encountered and improvement made during implementation of several remedial technologies applied by Samsung Environmental Team. This is not a presentation about research or case study. We want to share our thought and experience with environmental engineers actively engaged in soil and groundwater remediation projects in Korea.