• 한국의류산업학회지
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• 제20권2호
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• pp.156-166
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• 2018

The purpose of this study is to present the suitable material that can be a real help to make the creativity development teaching method for creative inspirations of fashion design. To achieve these goals, researched and analyzed the creativity studies in the fields of psychology, education, and design (visual design, product design, fashion design, etc.) published in the national journal. Through this analysis, were extracted the characteristics of creativity, teaching methods for creativity learning, and expression methods. Based on this, intend to provide the creativity characteristic, the expression method, and the problem solving process in teaching methods for promoting fashion design ability. After the analysis, the results are as follows; First, the classical 4P (Place, Person, Process, Product) is important to a creativity development teaching method for fashion design. The elements of creativity of a creativity development teaching method for fashion design are 5elements; curiosity, openness, originality, patience, and synthetic ability. Second, the typical method is a drawing (such as a sketch) when visually express and embody ideas in fashion design. Drawing is an important activity that is working with the right brain and the left brain. Drawing exercises will reduce the burden of expressing ideas, providing pleasure and fulfillment in the development of creative ideas. Third, offered 5stages to solve problems of a creativity development teaching method for fashion design; understanding stage, idea stage, visualization stage, evaluation stage, and verification stage. Abstract intangible ideas are concreted and elaborated through stages of visual manifestation such as language, symbol, and drawing.

• 한국의류산업학회지
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• 제19권5호
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• pp.559-568
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• 2017

The purpose of this study was to identify the socio-psychological variables and demographic factors influencing the difficulty people may have in discarding fashion goods. In addition, differences of disposal behavior were investigated according to the degree of reported difficulty with which people discarded fashion goods. A total of 260 survey questionnaires were analyzed. Frequency, correlation, exploratory factor analysis, reliability, t-test and multiple regression analyses were used for data analysis using SPSS 22.0. The study results were as follows. First, the difficulty of discarding of fashion goods was positively affected by concern for the environment and the potential for creative reuse of fashion goods, whereas it was not influenced by interdependence. Second, there were differences in the difficulty with which people discarded fashion goods according to demographic factors such as gender and whether or not they held certain religious beliefs; however, there were no differences among other demographic factors. Third, the group demonstrating a high degree of difficulty in discarding fashion goods preferred certain disposal behaviors such as donating to religious organizations, schools, charities etc., exchanging with other people or bartering, reforming for other purposes, selling to secondhand shops or on the internet, storing without wearing it, or discarding it after salvaging reusable parts. The results of this study provide various guidelines for consumers and retailers of fashion products who are interested in the efficient disposal of fashion goods.

• 한국콘텐츠학회논문지
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• 제14권6호
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• pp.44-53
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• 2014

본 연구는 문화생산론을 적용하여 한국대중음악산업의 수직계열화 구조를 기업집중과 생산시스템을 중심으로 분석하였다. 분석대상은 국내 디지털 음원유통 1위인 멜론 가요음악차트의 2000-2013년의 주간 톱텐을 사용하여 양적연구를 하였다. 연구결과 한국대중음악시장의 수직계열화 구조는 미국의 그것과는 다른 형태를 보였다. 미국의 메이저가 취하였던 수직 계열화는 음반시장의 불확실성에 대처하기 위하여 독립 레이블의 인수, 합병 등을 통하여 홍보와 유통만을 책임지고 음악의 생산은 독립 레이블에 맡기는 오픈 시스템인 반면 한국은 디지털 음원환경으로의 변화에 전통적인 가치사슬이 붕괴되어 디지털 음원유통사가 단순하게 유통만 책임지는 변형된 수직 구조를 나타내었다. 특히 대기업 계열의 유통사가 시장의 과점현상을 보이는 심각성을 발견하였으며, 이는 창조경제시대의 건전한 산업생태계 구축에도 어긋나는 것으로 선진사례의 연구를 통한 오픈시스템으로의 개선이 요구된다.

• 유통과학연구
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• 제16권6호
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• pp.77-84
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• 2018

Purpose - The aim of this study was to analyze the educational needs of distribution company salespeople in core competencies for convergence and their general perception of convergence education. Furthermore, this study provides basic data on core competencies for convergence needed by them. Research design, data, and methodology - A survey was conducted on 104 distribution company salespeople who worked near Seoul, Korea to analyze the perceptions of their educational needs in core competencies for convergence education, according to their socio-demographic characteristics. The socio-demographic characteristics were gender, age, workplace size, education background, work experience and business category. The questionnaire consisted of demographic factors (7 questions), general perception of convergence education (5 questions), perception of importance of core competency for distribution company salespeople (9 questions), and current perception of distribution company salespeople on core competency of convergence workers (9 questions). Park et al.(2014)'s categorization of convergence core competencies was used: Cognitive convergence (creative thinking, critical thinking and understanding of convergence knowledge), convergence performance (problem solving, communications, collaboration and application of convergence tools) and attitude toward convergence (empathy and responsibility). Data was collected through an independent sample of t-tests and a one-way analysis of variance and the Borich Needs Assessment Model was used to identify the educational needs of distribution company salespeople in the core competencies of convergence education. Results- The results show that the subjects recognized the need for convergence education to be high among the general perceptions. The perception scores for workers of different backgrounds only varied according to the size of the business. Moreover, the results of the educational needs analysis and the ranks of the required core competencies of convergence workers by the subjects were as follows: 1. convergence knowledge understanding competency, 2. creative thinking competency, 3. convergence tool application competency, 3. communications competency, 4. problem solving competency, 5. collaboration competency, 6. critical thinking competency, 7. empathy competency, 8. responsibility competency. Conclusions - This study highlights the necessity of developing university curriculum that can nurture the core competencies of conversion education reflecting distribution company salespeople's requests as well as cultivating qualified convergence workers required by distribution company workers.

• Journal of Microbiology and Biotechnology
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• 제29권11호
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• pp.1817-1829
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• 2019

Porcine deltacoronavirus (PDCoV) is an emerging swine enteric coronavirus that causes diarrhea in neonatal piglets. Like other coronaviruses, PDCoV encodes at least three accessory or species-specific proteins; however, the biological roles of these proteins in PDCoV replication remain undetermined. As a first step toward understanding the biology of the PDCoV accessory proteins, we established a stable porcine cell line constitutively expressing the PDCoV NS7 protein in order to investigate the functional characteristics of NS7 for viral replication. Confocal microscopy and subcellular fractionation revealed that the NS7 protein was extensively distributed in the mitochondria. Proteomic analysis was then conducted to assess the expression dynamics of the host proteins in the PDCoV NS7-expressing cells. High-resolution two-dimensional gel electrophoresis initially identified 48 protein spots which were differentially expressed in the presence of NS7. Seven of these spots, including two up-regulated and five down-regulated protein spots, showed statistically significant alterations, and were selected for subsequent protein identification. The affected cellular proteins identified in this study were classified into functional groups involved in various cellular processes such as cytoskeleton networks and cell communication, metabolism, and protein biosynthesis. A substantial down-regulation of α-actinin-4 was confirmed in NS7-expressing and PDCoV-infected cells. These proteomic data will provide insights into the understanding of specific cellular responses to the accessory protein during PDCoV infection.

• 디지털융복합연구
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• 제12권6호
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• pp.607-614
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• 2014

중소기업 간 지식 기술 융합의 필요성이 크게 인식되고 있는 요즘, 이를 실천하고 활성화 시킬 수 있는 구체적인 방안이 부재하고 고품질의 융합 실천 교육 콘텐츠 보강이 필요한 실정이다. 이에 본 연구에서는 중소기업 임직원의 융합과제 발굴역량 강화를 위한 사례중심 교육과정 및 콘텐츠 개발을 위해 3단계로 연구목표를 세분화하여 제시한다. 1차로 중소기업의 국내 외 융합 동향 및 현황파악 및 융합성공사례 분석을 위한 표준분석 방안을 마련하고, 2차로 중소기업 융합 성공사례 발굴 및 자료수집과 융합 성공 사례 분석을 통한 융합 모형을 개발하며, 3차로 중소기업 임직원 융합 역량 강화를 위한 교육과정 분석 및 교육 프로그램을 개발하고자 한다. 이를 통해 융합 교육을 통한 새로운 성장 동력을 발굴하고, 신제품 새로운 서비스 개발 및 신시장 창출, 중소기업 기술과 성장의 한계를 극복하고 재도약할 수 있는 계기를 마련하여 지식 기술 융합을 통한 글로벌 트랜드 부합 및 기업 경쟁력 강화를 이루고자 한다.

• Human Ecology Research
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• 제58권2호
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• pp.131-148
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• 2020

This study examined the dual mediating effects of preschoolers' executive function and counterfactual thinking in the relationship between maternal reflective functioning and preschoolers' higher-order thinking. Participants included 293 preschoolers and their mothers in Daegu city and Gyeongsang province. The mothers completed questionnaires regarding their reflective functioning, preschoolers' executive function, and creative thinking. Teachers completed questionnaires regarding preschoolers' critical thinking and caring thinking. Preschoolers' counterfactual thinking was measured by interviews. Data were analyzed using descriptive statistics and Pearson correlation analysis with SPSS 25.0. Path analysis and bootstrapping were used with AMOS 25.0 program. Also, specific indirect effect were analyzed using AMOS user-defined estimand function. The primary results of this study are as follows. Maternal reflective functioning had an indirect effect on preschoolers' critical thinking and caring thinking through preschoolers' executive function and counterfactual thinking; however, maternal reflective functioning had no indirect effect on preschoolers' creative thinking through preschoolers' executive function and counterfactual thinking. This study revealed that maternal reflective functioning and preschoolers' executive function and counterfactual thinking need to be considered simultaneously to explain the level of preschoolers' higher-order thinking. The results highlight the dual mediating effects of preschoolers' executive function and counterfactual thinking in the relationship between maternal reflective functioning and preschoolers' higher-order thinking.

• BMB Reports
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• 제47권11호
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• pp.625-630
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• 2014

Defensins, which are small cationic molecules produced by organisms as part of their innate immune response, share a common structural scaffold that is stabilized by three disulfide bridges. Coprisin is a 43-amino acid defensin-like peptide from Copris tripartitus. Here, we report the intramolecular disulfide connectivity of cysteine-rich coprisin, and show that it is the same as in other insect defensins. The disulfide bond pairings of coprisin were determined by combining the enzymatic cleavage and mass analysis. We found that the loss of any single disulfide bond in coprisin eliminated all antibacterial, but not antifungal, activity. Circular dichroism (CD) analysis showed that two disulfide bonds, Cys20-Cys39 and Cys24-Cys41, stabilize coprisin's ${\alpha}$-helical region. Moreover, a BLAST search against UniProtKB database revealed that coprisin's ${\alpha}$-helical region is highly homologous to those of other insect defensins.

• Parasites, Hosts and Diseases
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• 제53권6호
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• pp.765-769
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• 2015

Anaplasma species are obligate intracellular pathogens that can cause tick-borne diseases in mammalian hosts. To date, very few studies of their occurrence in Korean native goats (Capra aegagrus hircus) have been reported. In the present study, we investigated Anaplasma infection of Korean native goats on Jeju Island, Republic of Korea, and performed phylogenetic analysis based on the 16S rRNA gene sequences. Our results showed that Anaplasma infection was found mostly in adult female goats. The phylogenetic tree revealed that the 7 sequences identified in Korean native goats could belong to Anaplasma sp. and were distinct from A. marginale, A. centrale, and A. ovis. The results indicated that the sequences identified to belong to Anaplasma were closely related to sequences isolated from goats in China and were clustered within the same group. To our knowledge, this is the first study to detect Anaplasma sp. infection in Korean native goats.

• 컴퓨터교육학회논문지
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• 제18권5호
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• pp.15-24
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• 2015

본 연구는 초등학생을 대상으로 하는 창의적 정보과학교육 이후, 학부모와 학생의 정보과학교육에 대한 가치에 영향을 미치는 변인을 분석하기 위해 다중회귀분석(multiple regression)을 실시하였다. 정보교과에서는 많은 연구들은 학생의 교과 내용에 대한 효과에 집중하고 있으며, 학부모에 대한 인식 연구는 거의 진행되지 않았다. 이에 본 연구는 학부모들이 인식하는 정보과학교육에 대한 가치에 집중하였으며, 실질적으로 학부모들이 정보교과 학습 지지에 관련 있는 정보과학교육에 대한 가치변인에 영향을 미치는 변인을 분석하였다. 따라서 학부모와 학생의 인식 차이 검증을 실시하지 않았고, 각 집단이 인식하는 가치에 영향을 미치는 변인을 다중회귀분석으로 진행하여 보다 구체적인 영향력을 산출하였다는 점에서 의의를 찾을 수 있다. 분석결과, 학부모가 인식하는 학생의 정보과학교육에 대한 가치 인식에 가장 큰 영향을 미치는 변인은 흥미 및 만족도 변인이며, 학생들은 자기효능감의 변인이 정보과학교육에 대한 가치 인식에 가장 큰 영향을 미치고 있었다.