• Title/Summary/Keyword: 다양성 추구

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Fault Prediction and Diagnosis Using Fuzzy Expert System (퍼지 전문가 시스템을 이용한 고장 예측 및 진단)

  • 최성운;이영석
    • Proceedings of the Safety Management and Science Conference
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    • 1999.11a
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    • pp.109-121
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    • 1999
  • 플랜트 및 설비가 대규모, 정교화, 복잡화 될수록 이로 인한 고장 및 오류에 의한 피해가 막대하기 때문에, 시스템의 신뢰성, 보전성 및 안전성 향상과 제품 품질 향상을 추구 및 안전성 유지에 대한 관심이 고조되고 있다. 고장진단은 잠재적으로 노이즈를 가지고 있다고 생각되는 데이터의 해석에 근거하여 시스템의 고장을 찾는 일련의 체계적이고 통합된 방법이다. 그러나 대부분의 방법들이 이진 논리에 기초를 둔 추론으로 불확실성을 제대로 결과에 반영하지 못하고 있다. 본 논문에서는 예방정비의 관점에서 시스템에 내재된 다양한 불확실성을 효율적으로 처리하기 위해 전문가의 직관과 경험등을 기초로 하여 언어학적 변량을 취하고, 이를 퍼지 기법을 이용하여 정량화 함으로써 불확실성을 고려한 판단이 가능하게 하는 퍼지 전문가 시스템을 제안한다.

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A Study on the Pursuit of Social and Economic Values in Social Enterprises as Hybrid Organizations (혼합조직으로서의 사회적 기업의 사회적 가치와 경제적 가치 추구 특성에 관한 연구)

  • Park, Ji-Hoon;Seo, Ribin
    • Korean small business review
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    • v.43 no.3
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    • pp.75-90
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    • 2021
  • Organization and management scholars have researched social enterprises as hybrid organizations. However, research on the organizational uniqueness of social enterprises as hybrids is limited, especially comparing their organizational characteristics with other traditional types of organizations. Thus, this study attempted to compare social enterprises with traditional for-profit and not-for-profit organizations in the aspect of their organizational hybridity by using the data of the Social Value Survey. The results showed that the orientation of social enterprises in pursuing dual values is weaker than the other two types of organizations. Meanwhile, the results revealed that the extent to which an organization operates for realizing dual values is strongest in social enterprises among the three types of organizations. These findings add to the understanding of social enterprises' organizational hybridity in organization and management studies.

Q Analyses of the Structure of Internet Bookstore Users' Subjectivity (인터넷 서점 이용자의 주관성에 관한 Q분석)

  • Jung Huyn-Wook;Kang Hye-Young;Kim Sun-nam
    • Journal of Korean Library and Information Science Society
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    • v.36 no.2
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    • pp.197-220
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    • 2005
  • This paper examined the structure of internet bookstore users' subjectivity by focusing on their beliefs, values and attitudes.0 methodology was utilized for the study. After constituting 36 Q sample and 28 P sample, data were collect from April 15, 2005 to April 22 2005. The analyses showed 3 types of subjectivity structures. The first one was 'the economic benefit-seeking type.' Those in this type were motivated to use internet bookstores to achieve economic benefits. They paid more attention to the Prices discounted than the web site contents provided by internet bookstores. This type was conspicuously found among college students. The second one was the 'information-seeking type.' People in this category made visits to internet bookstores in order to obtain new information or professional materials. This type was dominantly found among women. The third one was the 'convenience-seeking type.' Those in this type were concerned not only with the accessibility and convenience, but also with such practical issues as delivery, price, applicability, payment, and bonus. This type was conspicuously observed among white collar workers. These findings suggests that in order to make internet bookstores more attractive to users, it is demanded to understand various needs held by users and map out sophisticated marketing strategies on the basis of such a knowledge.

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The Issue of the Korean-Chinese Poetic Criticism in 1990's - Focusing on the Magazine Literature and Art(Munhakwayesul), Zhangbaikshan (1990년대 중국조선족 시문학 비평의 쟁점들 - 『문학과 예술』, 『장백산』을 중심으로)

  • Jang, Eun-Young
    • Cross-Cultural Studies
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    • v.40
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    • pp.159-183
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    • 2015
  • This study examined the issue of criticism in Korean Chinese literature in 1990's. This is transitional time why China introduced a market economy system. It had an important effect on Korean Chinese society not the cultural climate but also literature. Besides, Diplomatic Relation between Korea and China in 1992 gave an impulsion to changing literature. So this study tried to take note of directionality of Korean Chinese literature through the Korean Chinese magazine Literature and Art(Munhakwayesul) and Zhangbaikshan. First issue of Korean Chinese literature in early 1990's is crisis and restoration of criticism genre. At that time criticism faced with what is modernity. Some critics insisted that criticism should to improve. So it was necessary to accept foreign theory. Then they were concerned postmodernism and deideology tendency. What was important thing is that they would find their culture identity. So few critics tried to communicated with world literature. Especially they emphasized communication with Korean writer who lives in other country. Ultimately they thought that Korean Chines literature must get literal universality and ethnic speciality. For example poet Nam-YoungJeon's totem poetry is representative work. The issues of Korean Chines criticism in 1990's are not directivity of literature but also directivity of culture identity. Korean Chines literature had departed from Socialistic realism little by little and had getting diversity. Above all things criticism aimed for international sense and ethnic culture identity.

Effect of variation with heating pattern on the galvanizability of high strength steel (열처리 온도 및 시간 변화가 고장력강의 도금성에 미치는 영향에 관한 연구)

  • Park, Min-Seo;Baek, Du-Hyeon;Sim, Yeong-Jun;Im, Hui-Jung
    • Proceedings of the Korean Institute of Surface Engineering Conference
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    • 2013.05a
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    • pp.174-174
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    • 2013
  • 현재 자동차 강판 시장에서는 승객들의 안전 확보와 연비 향상을 위하여 자동차 강판의 경량화 및 고장력화가 급속히 진행되고 있다. 더불어 소비자는 더욱 아름답고 멋있는 외관을 추구하면서 정교한 디자인이 가능할 수 있도록 높은 성형성을 갖는 강판에 대한 요구도 또한 증대되고 있다. 따라서 강도와 성형성을 동시에 확보할 수 있는 DP형, TRIP형 등의 다양한 컨셉을 갖는 변태강화형 고장력강에 대한 개발 요구가 점점 심화되고 있으나 이들 고장력강의 상 제어를 위하여 첨가된 Si, Mn등의 성분들이 표면에 안정한 산화물을 형성하기 때문에 이러한 고장력강은 표면 품질이 열위한 것으로 보고 되고 있다. 따라서 기존 연구에서는 열처리중 표면으로 확산되어 올라오는 Si, Mn 산화물의 저감을 위하여 분위기 중 산소농도나 노점등을 조절하거나, 산화전처리, 선도금처리 등을 통하여 Si, Mn 의 표면 선택산화를 제어하여 도금 결함을 최소화하려는 연구가 많이 진행되고 있다. 그러나 이러한 연구들은 대부분 강판 표면에서의 산화/환원의 반응에 대한 분위기 요인을 제어하는 연구들이며 실제 Si, Mn등의 산화성 원소들이 어떠한 조건에서 어떠한 경로들을 통해서 이동하여 표면으로 올라오는지에 대한 연구는 부족한 상황이다. 따라서 본 연구에서는 산화성 원소들의 표면 확산 거동에 대한 고찰을 위하여 다양한 열처리 온도 조건을 통한 표면 도금성 경향, 합급화 경향 및 표면 분석결과를 바탕으로 확산 거동에 대한 경향을 밝히고자 하였다.

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A Study on the Relational Structure of Experimental Thinking and Collective Intelligence in Convergent Performing Art: Focusing on Analyzing ⟪God's Eye View⟫ (춤-연극⟪시선(God's Eye View)⟫분석을 통한 융복합 공연예술의 실험적 사고와 집단지성의 관계구조 연구)

  • Park, So-Hyun;Ahn, Byoung-Soon
    • The Journal of the Korea Contents Association
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    • v.16 no.8
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    • pp.470-476
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    • 2016
  • Recently performing arts pursue a new rootage of the collective intelligence that seeks experimental thinking and diversity in creative convergence. Understanding in this way the concept of artist's horizontal creation structure and individual communication of the public, this study tries to analyze ${\ll}God's\;Eye\;View{\gg}$, an example of convergent performing art. The result of analysis is as follows. The convergence in performing art could be approached through experiential thinking and diachronic of artists by genre, and the interpretation and its value of the result of work be shared horizontally. ${\ll}God's\;Eye\;View{\gg}$ express a dynamic communication and meaning of poetic image, and shows the experimental creation of convergence and the individual communication ability of collective intelligence as a new value of convergence.

The Trends in Information Behavior Research, 2000-2016: The Emergence of New Topical Areas (정보행동에 관한 연구 동향, 2000-2016: 새로운 주제 영역의 부상)

  • Kim, Eungi
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.28 no.2
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    • pp.119-135
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    • 2017
  • Information behavior is an important area of research in library and information science (LIS) that has evolved over the last 75 years. The aim of this study is to investigate the recent trends of information behavior research by providing insights into emerging topical areas within information behavior. To conduct this study, the bibliographic data from Scopus was used, and the trends of information behavior were traced by using variations of key terms used in information behavior research, such as "information behavior", "information seeking behavior", and "information needs." In addition, the trends were analyzed in terms of content words in the title, highly cited journal articles, disciplinary categories, and author keywords. Information behavior research has its roots in LIS, but the findings of the study reveal that information behavior has expanded to other disciplines by intersecting a variety of topical areas. In particular, this study showed that information behavior in the health/medicine domain has become a predominant emerging topical area of research. In order to enhance our understanding of complex human behavior, future research should focus more on interdisciplinary aspects by measuring the scope of information behavior.

The Subjectiveness of Decent Jobs using Q Methodology (Q 방법론을 활용한 괜찮은 일자리에 대한 주관성 연구)

  • Jang, Ha-Yeon;Lee, Young-Min
    • The Journal of the Korea Contents Association
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    • v.19 no.8
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    • pp.620-629
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    • 2019
  • In this study, we expected the perceived difference of job calling and decent jobs between recent generation and baby-boomer and eco baby-boomer generation. Understanding perceptions of jobs by current generation that are perceived as lifetime jobs rather than lifetime workplace will make some valuable contributions to future job research and policy. The aim of the study was to examine the subjective perception of decent jobs among university students who are ready to go to labor market. By using Q methodology, we extracted 291 Q statements and 47 Q samples. In addition, 31 subjects classified Q samples into Q distributed tables. We used Ken-Q Analysis program. In the results, we found five types of perceived subjectiveness on the decent jobs, which were interests-seeking, balance-seeking, toward organization, power-seeking, and career development. These results confirm the diversity of perceptions of decent jobs. Then, we suggested policy implications to help the labor market entry based on the results.

Influence of Living Abroad on People in General and Their Clothing Style: A Case Study of Koreans (해외체류경험이 소비자의 일반적 특성과 의복 스타일에 미치는 영향: 한국인의 경우)

  • Yu HaeKyung;Kim Chanju
    • Journal of the Korean Society of Clothing and Textiles
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    • v.28 no.12 s.138
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    • pp.1644-1654
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    • 2004
  • As globalization has been accelerating in recent years, more people have opportunities to live abroad for an extended period of time, which is known to have strong influence on consumers. The main purposes of this study were to examine if and how sojourning experience could bring changes to people in general and in clothing styles with focus on Korean adults. The researchers conducted in-depth interviews on a total of thirty-six women and twenty-one men who lived in foreign countries more than two years and have been back in Korea longer than one year. The major results indicated that in addition to personalities, age, length of stay, activities during stay, gender, and cultural distances played important roles in bringing long-term changes on people. Re-established self-identity, changes in values, and openness toward diversity were major common changes observed in the interviewees. In addition, they became educated consumers with good knowledge of diverse brands and prices, and emphasized value as opposed to price. Changes in clothing styles were noted mainly among women. They placed high importance on having their own style, coordination and appropriateness, which were consistent with the general changes. Influences of different cultures were also noted.

라이너지 제조공정의 점착성 이물질에 대한 물질수지 해석

  • 이학래;함충현;김종민;강태영
    • Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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    • 2001.04a
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    • pp.156-157
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    • 2001
  • 최근 제지업계는 원가절감과 환경보전을 위하여 고지 재활용율 증대와 공정 폐쇄화 를 추구하고 있다. 이와 같은 변화는 특히 국산 고지의 활용 비율이 높은 골판지 원지 공정 에서 여러 가지 문제를 유발하는 원인이 되고 있으며, 그 가운데에서도 점착성 이물질에 의 한 공정 오염과 이에 따른 생산성과 제품의 품질 저하가 심각한 문제점으로 대두되고 있다. 점착성 이물질, 즉 스닥키는 공정개선이나 제품 품질의 향상을 위해 투입되는 고분자 첨가 제와는 달리 주로 고지에 함유되어 있는 핫벨트, 점착성 테이프, 라벨, 도공파지 혹은 OMG 로부터 유래되는 합성고분자로 라텍스, 영크, 복사 토너 등 다양한 조성을 지니며 그 크기에 따라 매크로 스틱키와 마이크로 스틱키로, 성질에 따라 일차 스틱키와 이차 스틱키로 구분 된다. 매크로 스틱키는 일반적으로 라이너지 지료에서 0.15mm의 슬롯크기를 가지는 스크린 에 의해 걸러지는 점착성 이물질을 말하며, 마이크로 스틱키는 그 이하의 크기를 갖는 스탁 키를 일걷는다. 또 일차 스틱키는 고지 해리 시 발생한 스틱키를, 이차 스틱키는 계 내에 분 산된 상태로 존재하다 환경의 변화에 의하여 점착성을 나타내는 스틱키를 말한다.

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