• 복식문화연구
• /
• 제26권3호
• /
• pp.409-426
• /
• 2018

This study explores the effect of moral identity on attitude toward and purchase intention of upcycled fashion products by comparing purchasers and non-purchasers. Data from 127 purchasers and 307 non-purchasers collected through a survey was analyzed using descriptive statistics, confirmatory factor analysis, model invariance check, and multiple-group comparison tests using Amos 23.0. Results indicate consumers with purchase experiences of upcycled fashion products showed a higher level of moral identity (internalization and symbolization), positive attitude toward upcycled fashion products, and purchase intention than did consumers with no purchase experience. In model tests, internalization affected attitude toward purchasing upcycled fashion products, whereas symbolization affected purchase intention, regardless of purchase experience. The effect of symbolization on purchase intention was consistent with prior studies focusing on charity behaviors that are highly visible to others. These findings demonstrate that fashion products are visible and symbolic, so it should be carefully considered in ethical consumption studies. From these results, researchers may obtain insights on the process of how consumers apply moral identity to their purchase intention regarding upcycled fashion products. Likewise, marketers may enhance satisfaction of consumers with a high level of symbolization by putting special tags and logos that clearly highlight the products' upcycled nature.

• 한국의류산업학회지
• /
• 제17권2호
• /
• pp.203-215
• /
• 2015

This study classifies vanity into groups, analyzes age differences and categorizes price attitudes toward apparel products. Questionnaires were administered to 461 college students living in Daegu City and Kyungbok province. Data were collected using frequency, factor analysis, cluster analysis, correlation analysis, regression analysis, ANOVA, Duncan-test, and t-test. The findings were as follows. College student vanity was classified into three groups of appearance/ achievement pride, low vanity, and appearance/achievement concern. Vanity showed a significant correlation with sub-variables of age difference and price attitude towards apparel products. Appearance pride and achievement concern (sub-variables of vanity) had a significant effect on the conspicuous of price attitude toward apparel products. Appearance pride and Appearance concern (sub-variables of vanity) had a significant effect on information of price attitude toward apparel products. Gender of college students showed a distinction insub-variables of vanity factors such as appearance concern and price attitude toward apparel products such as information, quality, and using coupons. Male students were distinct in look and health as well as age differences by group; female students were distinct in age perception differences (a sub-variable of age difference). Both male and female students showed differences in conspicuousness (a sub-variable of price attitude) toward apparel products by group.

• 반도체디스플레이기술학회지
• /
• 제21권2호
• /
• pp.90-94
• /
• 2022

In order to minimize the picking time when the products are released from the warehouse, they should be located close to the exit when the products are released. Currently, the warehouse determines the loading location based on the order of the requirement of products, that is, the frequency of arrival and departure. Items with lower requirement ranks are loaded away from the exit, and items with higher requirement ranks are loaded closer from the exit. This is a case in which the delivery time is faster than the products located near the exit, even if the products are loaded far from the exit due to the low requirement ranking. In this case, there is a problem in that the transit time increases when the product is released. In order to solve the problem, we use the idle time of the stocker in the warehouse to rearrange the products according to the order of delivery time. Temporal difference learning method using Q_learning control, which is one of reinforcement learning types, was used when relocating items. The results of rearranging the products using the reinforcement learning method were compared and analyzed with the results of the existing method.

• 한국축산식품학회지
• /
• 제29권5호
• /
• pp.647-652
• /
• 2009

유제품에 들어 있는 우유와 산양유를 동정하기 위해 미토콘드리아의 12S rRNA 유전자를 목표로 하는 primer을 이용하는 duplex PCR 분석을 적용하였다. 소와 산양의 특이성 primer을 이용한 duplex PCR 분석은 우유와 산양유 DNA에 대해 각각 233 bp와 326 bp의 특이성 단편을 나타냈다. Duplex PCR 분석이 라벨에 표시된 성분을 확인하기위하여 시중마트에서 구입한 15개 유제품에 적용하였다. Duplex PCR 분석 결과 4개 시유, 3개 요구르트, 1개 전지분유는 표시된 성분과 완전히 일치하였다. 그러나 7개의 조제분유 중 5개만 표시성분과 일치하고 2개 조제분유제품은 산양유와 우유가 각각 오염되어 있는 것으로 나타났다. 제안된 duplex PCR 분석은 산양유에 들어있는 우유를 0.1%까지 측정할 수 있는 민감하고 신속한 방법이다. Duplex PCR 분석은 유제품 속에 들어있는 우유와 산양유를 one-step 방법으로 동시에 탐지할 수 있다.

• 한국환경보건학회지
• /
• 제39권6호
• /
• pp.532-540
• /
• 2013

Background: Exposure factors for consumer products have been developed since the 1980s. Such exposure factors are important in risk assessment. Since the exposure/use patterns of consumer products in a country may reflect its respective cultural, meteorological, and socio-economic circumstances, unique Korean exposure factors for consumer products are needed. Such exposure factors are required for newly-enacted chemical regulations in Korea. For this review, published papers and survey reports on exposure factors of consumer products were examined for their assessment methodologies. Results: Investigation into exposure factors for consumer products used a variety of methods: home visit, online, telephone, and mail surveys using questionnaires; face to face interviews; modeling using a constructed database; and direct measurement. To collect more accurate exposure information or to check the reliability of the sampling method, some studies were repeated using the same questionnaire, in-home observation, direct measurement of usage, and videotaping. In Korea, nationwide exposure surveys were conducted five times over five years to obtain Korean exposure factors. However, with the exception of the $5^{th}$-year study, the surveys were online questionnaires and only the $5^{th}$-year study validated the accuracy of exposure information by re-visits and direct measurement. Conclusion: Accurate exposure factors are an essential part of risk assessment to assure safe use of consumer products. For better and safer management of consumer products, accurate exposure factors in Korea should be assessed for various exposure pathways.

• 보건행정학회지
• /
• 제20권4호
• /
• pp.126-138
• /
• 2010

Objectives : The purpose of this study is to evaluate the effects of assistive products usage on activity of daily living for the beneficiary older adults people in Korean long-term care insurance system. The study subjects were divided to assistive products users and non-users among the beneficiary older adults based on Korean long-term care insurance system to compare function improvement of the activity of daily living. Methods : In national wide 12 community elderly care center enrolled the National Health Insurance Corporation, The numbers of 281 beneficiary older adults(long-term care Grade I: 66, Grade II: 58, Grade III: 157) participated in this study. This survey assessment tool for activity of daily living was used the long-term care assessment instrument of the physical functions in the law of Korean long-term care insurance. The function items of Activity of daily living were included in clothing, washing, tooth brushing, bathing, eating, posture converting, stand sitting, move sitting, out of room, using toilet, controlling of stool, controlling of urine, washing hair. According to independence to complete dependence functioning level, remarks pointed 1 to 3 points. The data were analyzed by chi-square, two-way anova using SPSS V. 12.0. Results : The results appeared that the mean score of the functions in activity of daily living of assistive products users was a 27.60, and that of non-users was a 30.66. Assistive products were not effected in Grade I and II recipients, but that effected in Grade III recipients. Conclusion : Preparing for activation of assistive products based Korean long-term care insurance system, the result application as follows is possible. The usage of assistive products could improve the function of daily living activity in older adults. Related to Grade III beneficiary elderly people were improved function in activity of daily living by using assistive products, it is necessary to extend coverage the non-eligible elderly people in Korean long-term care insurance system.

• 디지털융복합연구
• /
• 제17권2호
• /
• pp.171-176
• /
• 2019

현대에는 모든 사물, 기기들이 인터넷으로 연결되고 네트워크를 통해 IoT 제품을 쉽게 접하면서 IoT 제품을 사용하고 있다. 사용자들의 편리성을 위하여 원격으로 IoT 제품을 직접 조작하지 않고 자동으로 조작할 수 있다. 사용자들이 IoT 제품을 이용하여 생활의 편리성을 향상하기 위한 다양한 연구개발이 진행되고 있다. 하지만 사용자의 편리성만을 추구하다 보니 보안적인 측면에서는 사용자의 개인정보 노출이 되는 심각한 문제가 발생하고 있다. 본 논문에서는 IoT 제품에 무아레 기술을 적용하는 방법을 제안하여 보안의 성능을 향상하고, 무아레 현상 방법인 그림자식 무아레, 영사식 무아레를 이용한 사용자 얼굴 인증으로 IoT 제품의 안전성을 높이는 방법을 제안한다. 기존의 IoT 제품과 무아레 기술이 적용된 IoT 제품을 비교해 보면 무아레 기술이 적용된 IoT 제품이 보안적인 측면에서 안전하다.

• 패션비즈니스
• /
• 제12권1호
• /
• pp.147-163
• /
• 2008

This research aims to develop cultural products for professional sales after producing creative products utilizing dinosaur characters, which are the representative exhibited item of dinosaur-centered museum. There are seven museums in Korea whose theme is dinosaur. There are three dinosaur museums among them, Goseong Dinosaur Museum at Kyungnam, Mokpo Natural History Museum, and Seodaemun Museum of Natural History. While inspecting cultural products within the museum shops of these three museums, general products occupy more than 80% of all the products rather than products related to dinosaurs, and has a problem that most products are decorative ones. This resulted from that enterprises supplying these products are not professional ones and are irrelevent to cultural industry; as result, purpose of conveying culture through products is lost. This research develops dinosaur characters utilizing computer 3D techniques in order to imbue unique characteristics to dinosaur museums and informing cultural speciality of our country. In addition, this research presented design method of cultural products by grafting traditional symbols onto these characters, and actually produced 11 items of 5 kinds: toys(dolls), clothes(T-shirts, pajamas, socks), stationery(notebooks, memo), accessaries (bags, umbrellas, handkerchief), and others(cups). On the items above, dinosaur characters are variously utilized in form of printing, embroidery, and stickers by using computer 3D technique. A cultural product is a tangible form which could show variety of cultural characteristics of our nation that could spread the culture through the consumers, and such type of purchasing could increase values of cultural industry by creating economic profits; such points are the significance of this study.

• Journal of Korea Trade
• /
• 제25권3호
• /
• pp.116-133
• /
• 2021

Purpose - Intra-industry trade of agricultural products can eliminate the disadvantage of Korea's traditional agriculture and improve its lack of comparative advantage. The main purpose of this paper is to measure the level and index of intra-industry trade of Korean agricultural products and to explore the spatial dependence and spillover effect associated with this type of trade. The main factors influencing intra-agricultural trade are analyzed from two perspectives: the population and the classification of agricultural products. Design/methodology - First, the level of intra-industry trade of Korean agricultural products is measured. Second, to obtain a more accurate estimate of the influence of various factors, and based on two types of weight matrices, a spatial econometric model is constructed from two aspects: population and classification of agricultural products. The status and the factors influencing intra-industry trade are also studied. Findings - It is concluded that there is a positive spatial correlation between Korea's intra-industry trade in agricultural products and that of its trading partners. The spatial spillover effect of this type of trade is verified by using the spatial autoregressive model (SAR). Labor-intensive agricultural products are found to have a positive spillover effect on intra-industry trade, while land-intensive products do not have a significant effect. Originality/value - In this paper, the two types of agricultural products are meticulously distinguished, and the spatial effect of the intra-industry trade of agricultural products as well as the influence of various factors are analyzed. In addition, the accuracy of the estimation of the coefficients of the factors by using the spatial econometric model is higher than that of the ordinary panel data model.

• 한국식품과학회지
• /
• 제45권3호
• /
• pp.382-384
• /
• 2013

본 연구에서는 2012년 1월부터 8월까지 농산물 중 엽채류에 대하여 GC-ECD 및 GC-MSD를 이용하여 uniconazole의 잔류실태조사를 실시하였다. 겨자채에 표준용액을 0.05, 0.5 mg/kg 농도로 하여 회수율을 측정한 결과 98.9%에서 109.4%까지 양호한 결과를 나타내었다. 2012년 1월부터 8월까지 서울지역에 유통되고 있는 농산물 중 엽채류 3,632건에 대하여 모니터링을 실시한 결과 14건에서 uniconazole이 검출되었다. Uniconazole의 검출양은 0.098 mg/kg에서 2.2 mg/kg로 나타났다. 본 연구를 통하여 동시분석법으로 보다 효율적인 검사가 가능할 것으로 기대된다.