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김종희,조현주 한국 가정과 교육 학회 2003 한국가정과교육학회지 Vol.15 No.2
본 연구는 대구지역에 거주하는 중ㆍ고등학생 639명을 대상으로 청소년의 소비자의식이 의복구매행동에 미치는 영향을 분석하였다. 연구의 결과를 요약해 보면 다음과 같다. (1) 소비자의식 유형은 권리의식, 소비자정보의식, 브랜드지향의식, 책임의식의 4개 요인에 따라 실리지향, 상표지향, 소비자의식지향의 3가지 집단으로 분류되었다. 실리지향 집단은 소비자의 권리의식, 소비자정보, 책임의식은 보통 정도이나 브랜드지향의식은 다른 집단에 비하여 낮게 나타났으며, 상표지향 집단은 권리, 소비자정보, 책임의식은 낮으나, 가격과 상표에 대해서는 관심이 높게 나타났고, 소비자의식지향 집단은 소비자의 권리의식이 강하고, 소비자정보를 많이 탐색하며, 가격과 상표를 중요시하지 않고, 책임의식도 높게 나타났다. (2) 남학생에 비하여 여학생들이 소비자정보의식과 브랜드지향의식, 책임의식이 높으며, 한달 용돈이 7만원 이상인 집단은 7만원 미만인 집단보다 권리의식은 낮고, 브랜드지향의식은 높게 나타났다. 아버지가 농림ㆍ생산직에 종사하는 청소년들이 권리의식은 높게, 소비자정보의식은 낮게 나타났으며, 어머니가 전문ㆍ행정ㆍ사무직에 종사하는 청소년들은 소비자정보의식이 조금 높게 나타났다. 월평균 가구 소득이 500만원 이상인 가정의 자녀는 다른 집단에 비해 브랜드지향의식이 조금 높게 나타났다. (3) 의복을 구입하는 주된 동기는 필요에 의해 구매하는 것으로 나타났으며, 과반수 정도가 계획구매를 하고 있으며, 주로 의류전문쇼핑몰을 이용하고, 의복에 대한 정보는 ‘제품’, ‘가족ㆍ친구의 조언’, 에서 주로 얻고 있었다. 의복 선택 시 중요한 요인은 디자인, 가격, 어울림 순으로 나타났으며, 구매 후 불만으로 가격, 서비스, 바느질상태를 표시하였고, 실제로 불평행동을 하는 청소년은 42%로 친지나 친구에게 불만스러웠던 점에 대해 불평한 경우가 가장 많았다. (4) 의복구매행동변인의 요인분석에서 구매저오원은 ‘중립적 정보원’ ‘개인적 정보원’ ‘상업적 정보원’, 구매선택은 ‘조화’ ‘유행’ ‘관리성’, 불만원인은 ‘외관’ ‘품질’ ‘서비스’의 3개 요인으로 나타났다. (5) 소비자의식형 집단은 개인적, 상업적 정보를 많이 활용하였으나 상표지향형 집단은 정보원을 중요시하지 않았다. 의복 선택요인으로는 소비자의식 집단은 조화와 관리성을 중시하나 상표지향집단과 실리지향집단을 관리성에 관심이 낮았다. 의복구매장소로 실리지향집단은 앙품ㆍ보세점과 의류도매상가를, 상표지향 집단은 의류전문쇼핑몰이나 유명상표 대리점을, 소비자의식지향 집단은 의류전문 쇼핑몰이나 상설할인매장을 주로 이용하였으며, 소비자의식 집단은 사적, 또는 직접 구매 후 불평행동을 많이 취하고, 실리지향 집단은 거의 불평행동을 취하지 않는 것으로 나타났다. To investigate the consumer awareness and clothing purchase behavior of adolescents, questionnaire was administered to 639 middle and high school students in Daegu. The results were as follows: 1. The consumer awareness of adolescents was analyzed to 4 factors: consciousness of right, consumer information, brand-orientedness and responsibility. Respondents were clustered into three groups; utility-oriented group, brand-oriented group, and consumerism-oriented group. 2. Respondents bought their clothes at specialty stores primarily. They used 'products', 'family's or friends' advices', and 'purchase experiences' as information sources. The important criteria for selecting clothes were 'design', 'price', and 'suitability for oneself. Dissatisfactions after purchasing clothes were with 'price', 'service', 'sewing', and 'size'. The complaining behaviors which respondents did mainly were 'telling friends about dissatisfaction with their purchased clothes', 'asking for changed dissatisfying products or asking for refund' and 'asking for mending'. 3. Infomation sources were categorized into 3 factors: 'neutral information source', 'personal information source' and 'commercial information source'. Criteria for selecting clothes were factor-analyzed into 'harmony', 'fashion' and 'management of clothes'. 'The factors of dissatisfactions with purchased clothes were 'appearance', 'quality', and 'service'. 4. The differences by the consumer awareness in clothing purchase behaviors among consumer groups : In information sources, criteria for selecting clothes, complaining behaviors, purchasing places, three consumer groups were different significantly.
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미생물 실험실 안전에 관한 조사 연구 : Ⅲ. 실험실 생물재해 관리 Ⅲ. Control of Biohazard in the Laboratory
이호왕,김주성,정윤섭,정희영,장우현 대한감염학회 1990 감염 Vol.22 No.1
The response to an emergency resulting from an accident involving micro-organisms, whether in laboratory or during transit, needs to be graded according to the degree of hazard to human created by the circumstances of the accident and the properties of the organisms concerned. Kim and Lee(1988) reported 102 laboratory acquired infections among 2,417 laboratory workers during 1981-1985 in Korea. It is estimated 8.28 infections annually per 1,000 laboratory workers. A catagorization of micro-organisms by risk group is proposed for the purpose of accident management, and classification of etiological agents on the basis of hazard in Korea has published by Kim and Lee et al (1988) as a general reference for some laboratory activities utilizing infectious agents. This publication will provide specific descriptions of combinations of microbiological practices, safety equipments, and laboratory facilities and recommendations for use in four categories or biosafety levels of laboratory operations with selected infectious agents of man. Recommendations for biosafety levels for specific agents are made on the basis of the potential hazard of the agent and of the laboratory function or activity.
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An Ontology-Based Labeling of Influential Topics Using Topic Network Analysis
( Hyon Hee Kim ),( Hey Young Rhee ) 한국정보처리학회 2019 Journal of information processing systems Vol.15 No.5
In this paper, we present an ontology-based approach to labeling influential topics of scientific articles. First, to look for influential topics from scientific article, topic modeling is performed, and then social network analysis is applied to the selected topic models. Abstracts of research papers related to data mining published over the 20 years from 1995 to 2015 are collected and analyzed in this research. Second, to interpret and to explain selected influential topics, the UniDM ontology is constructed from Wikipedia and serves as concept hierarchies of topic models. Our experimental results show that the subjects of data management and queries are identified in the most interrelated topic among other topics, which is followed by that of recommender systems and text mining. Also, the subjects of recommender systems and context-aware systems belong to the most influential topic, and the subject of k-nearest neighbor classifier belongs to the closest topic to other topics. The proposed framework provides a general model for interpreting topics in topic models, which plays an important role in overcoming ambiguous and arbitrary interpretation of topics in topic modeling.
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Shock Thyroid in a Patient with Septic Shock: A Case Report and Literature Review
Kim Wang Hyon,Kim Min Seon,Kim Jun Ho,Lee Kyung Hee,Lee Jung Hwan 대한영상의학회 2021 대한영상의학회지 Vol.82 No.5
Shock thyroid is a rare manifestation of the CT hypotension complex and can be diagnosed when thyroid and perithyroidal edemas are observed on CT during the onset of shock. Shock thyroid can be a useful CT sign for decompensated shock. This condition is reversible and recovers rapidly with adequate treatment. We present the case of an 84-year-old female with septic shock, exhibiting CT features consistent with a shock thyroid. We also reviewed the clinical and radiological findings reported in the literature. The present case emphasizes that shock thyroid can be an early indicator of impending hemodynamic instability and has important prognostic and therapeutic implications.
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An Ontology-Based Labeling of Influential Topics Using Topic Network Analysis
Kim, Hyon Hee,Rhee, Hey Young Korea Information Processing Society 2019 Journal of information processing systems Vol.15 No.5
In this paper, we present an ontology-based approach to labeling influential topics of scientific articles. First, to look for influential topics from scientific article, topic modeling is performed, and then social network analysis is applied to the selected topic models. Abstracts of research papers related to data mining published over the 20 years from 1995 to 2015 are collected and analyzed in this research. Second, to interpret and to explain selected influential topics, the UniDM ontology is constructed from Wikipedia and serves as concept hierarchies of topic models. Our experimental results show that the subjects of data management and queries are identified in the most interrelated topic among other topics, which is followed by that of recommender systems and text mining. Also, the subjects of recommender systems and context-aware systems belong to the most influential topic, and the subject of k-nearest neighbor classifier belongs to the closest topic to other topics. The proposed framework provides a general model for interpreting topics in topic models, which plays an important role in overcoming ambiguous and arbitrary interpretation of topics in topic modeling.
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Reactive Oxygen Species, NF-кB and Prostanoid in the Aging Process
Kim, You Jung,Chung, Hae Young,Im, Young Keun,Baek, Bong Sook,Kim, Jung Won,Shim, Kyung Hee,Kim, Hyon Jeen 동국대학교 의학연구소 1999 東國醫學 Vol.6 No.-
국 문 초 록 진핵세포에 있어서의 유전자 발현은 전사조절인자에 의해 영향을 받는다. 본 총설에서는 전사 인자인 NF-κB의 redox regulation과 glucocorticoid에 의한 조절에 대해 논하고자 한다. 또한 NF-κB를 통한 COX pathway에 있어서 노화의 영향에 대해 논하고자 한다. NF-κB binding activity를 electrophoretic mobility shift assay(EMSA)로 측정한 결과, 노화된 흰쥐에 있어서 NF- κB binding activity는 상당히 증가하였고, 이러한 증가는 COX-2 mRNA와 protein level에도 나 타났으며, 또한 ROS 생성과도 일치하는 결과이다. 즉, NF-κB activation, ROS 생성, COX activity 등과 같이, COX-mediated process 모두 나이에 따라 증가된 경향을 보였다. 이상의 결과 로서, ROS가 NF-κB를 통해 COX-2를 유도하였고, 이는 또한 노화과정에서 계속 증폭될 가능성 이 시사되었다. 이러한 ROS reaction은 cellular damage와 노화과정에서의 기능적 저하에 있어 중 요한 작용을 하리라 생각된다. Abstract Gene expression in eukaryotic cells is governed by nuclear transcription factors. This review will focus on the redox regulation of nuclear factor kappa B(NF-κB) and its modulation by glucocorticoid. We will also discuss the effect of age on the regulation of COX pathway via NF-κB with our several data. The age-related changes of NF-κB were examined using electrophoretic mobility shift assay(EMSA). The binding activity of NF-κB in aged rat was significantly increased with the corresponding increase in COX-2 mRNA and protein levels. These increases were closely parallel to the increased ROS generation and gene expression of COX-2. The COX activity shown by NF-κB activation and the ROS generation by COX-mediated process were all enhanced with age. These observation suggest that ROS might induce COX-2 via NF-κB related to inflammation, which is induced and amplified in the aging process. These ROS reactions appears to play an important role in cellular damage and functional degeneration during aging.
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