• 기술혁신연구
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• 제5권1호
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• pp.15-43
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• 1997

This paper investigates empirically the relationship between various business portfolio properties (particularly technological properties) and chaebol's performance using data on the 50largest chaebols in Korea. In addition to the traditional indexes to measure diversification such as entropy index, we calculated inter-industry technological similarity using R'||'&'||'D expenditure data by industry and 1990 Input-output Table in korea, and obtained chaebol-level technological relatedness and internal transaction proportion from chaebols' business profile, inter-inustry technological similarity and 1990 input-output table. We applied factor analysis on 13 business portfolio property indexes and showed that they could be grouped into 3 dimensions. diversification scope, inter-business relatedness and degree of vertical integration. In this paper, using 50 largest chaebols' financial data (1989-1994), we analyzed empirically the effect of business portfolio properties on ROS(Return On Sales) which is conventional index for firm performance and on TFP(Total Factor Productivity) growth which is a pure measure of firm performance. To utilize the advantage of panel data, FEM(Fixed Effect Model) and REM(Random Effect Model) were used. The empirical result shows that the entropy index as a measurement of inter-business relatedness in not significant but technological relatedness index is significant. OLS estimates on pooled data were considerably different from FEM or REM estimates on panel data. By introducing interaction effect among the three variables for business portfolio properties, we obtained three findings. First, only VI(Vertical integration) has a significant positive correlation with ROS. Second, when using TFP growth as an dependent variable, both TR(Technological Relatedness) and VI are significant and positively related to the dependent variable. Third, the interaction term between TR and VI is significant and negatively affects TFP growth, meaning that TR and VI are substitutes. These results suggest strategic directions on restructuring business portfolio. As VI is increased, chaebols will get more profit. A higher level of either TR or VI will increase TFP growth rate, but increase in both TR and VI will have a negative effect on TFP growth. To summarize, certain business portfolio properties such as VI and TR can be considered "resources" themselves since they can affect profit rate and productivity growth. VI and TR have a synergy effect of change in profit rate and productivity growth. VI increases ROS and productivity growth, while TR increases productivity growth representing a technological synergy effect.t.

• 디자인학연구
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• 제16권1호
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• pp.5-14
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• 2003

디지털 기술의 발달로 한글글꼴을 다루는 사용자가 증가하고 글꼴 선택의 기준 또한 다양해지면서 전통적인 형태를 벗어난 다양한 한글 글꼴들이 많이 개발되어 사용되고 있다. 그러나 현행 글꼴분류체계는 이러한 글꼴들을 비교분석하고 글꼴 사용의 가이드라인을 제시하기에 부족한 실정이다. 본 연구에서는 한글글꼴개발 및 활용을 지원하는 방안으로 글꼴분류체계의 다양화를 제시하고 다음과 같은 다각도의 분류기준을 제시한다. 첫째, 모임글자라는 한글글꼴의 근본적인 특징을 반영하고 한글 기계화에 큰 변수로 작용하는 한글의 구조에 기반한 글꼴구조분류, 둘째, 공감각적이고 멀티미디어적 정보전달이 일반화되어 가는 실정에 맞추어 감성 이미지어와 글꼴의 시각적 이미지를 연관시키는 글꼴이미지분류, 마지막으로 매체별로 가독성과 주시성 등을 고려하여 글꼴의 용도를 제시하는 글꼴용도분류를 제안한다. 멀티미디어 시대에 완성도 높고 다양한 글꼴의 개발과 문자정보의 부가가치를 높이는 적절하고도 효과적인 글꼴의 활용을 지원하기 위해서는 한글 글꼴의 특징과 사용환경에 기반하여 앞에 제시한 바와 같은 다각도의 분류체계를 세우고 이를 활용한 유기적인 글꼴데이터베이스를 구축하는데 적극적인 투자와 기술적인 지원이 필요하다. 이는 결과적으로 양질의 다양한 한글글꼴의 개발과 이의 활용도를 높일 수 있으리라 기대된다.

• 정보관리연구
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• 제43권4호
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• pp.1-29
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• 2012

헬스리터러시(Health Literacy)는 적절한 건강진단을 위한 기본적인 건강정보 및 서비스를 획득하고 처리하고 이해할 수 있는 능력으로서, 사서들은 이용자뿐만 아니라 자신들의 헬스리터러시도 향상시켜야 한다. 이에 본 연구에서는 국내 공공도서관 사서에게 적합한 건강정보활용교육 프로그램 개발에 기여하고자 건강관련 교육프로그램을 개발하고 이를 사서교육에 적용하였으며, 그 효과를 측정하고 개선사항도 발견하였다. 그 결과, 공공도서관 사서의 CHI(Consumer Health Information) 관련 용어에 대한 친숙도 증가, 교육후 이용자에 대한 교육증가 및 내용의 다양화, CHI관련 서비스를 수행하기 위해 활용하는 정보원의 다양화 및 전문화, 참고서비스에 걸리는 시간 절감 및 전문지식 부족의 한계에 대한 부담 감소 등의 부분에서 효과가 있었던 것으로 나타났다. 그러나 본 연구는 사서대상 CHI관련 교육과 관련하여 국내에서 최초로 수행된 연구로 교육강사 및 주제의 다양성, 방법론 부분에서 많은 한계가 있었으며, 향후 보다 발전된 CHI관련 교육 프로그램의 개발이 요구된다고 할 수 있다.

• 융합정보논문지
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• 제9권10호
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• pp.48-55
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• 2019

본 연구는 미-중 무역분쟁을 보다 장기적인 관점에서 'G2 리스크'로 정의하고 급변하는 세계무역환경 속에서 중소기업 수출지원제도의 문제점을 진단하고 개선방안을 논의하고 있다. 중소기업 수출지원제도는 이를 총괄하는 컨트롤 타워가 부재하고, 사업별로 제도가 운용되면서 정책 간 중복으로 인해 행정적 낭비가 발생할 수 있다는 문제점이 있다. 이러한 문제를 개선하기 위해서 첫째, 중소기업 수출지원제도를 총괄하는 컨트롤 타워를 명확하게 설정해야 할 것이다. 둘째, 컨트롤 타워를 명확하게 설정한 이후 중장기 로드맵을 구축하여 중소기업 수출지원제도의 효율적인 운영방안을 마련해야 할 것이다. 셋째, 개별 수출지원조직의 역할과 책임을 명확하게 한 후 조직 간 협력을 강화할 필요가 있다. 마지막으로 중소기업 수출지원제도가 잘 수립되고 운영되고 있는지 여부를 확인하기 위해서는 올바른 성과평가기준과 환류시스템을 마련하는 것이 중요하다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제27권2호
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• pp.15-24
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• 2021

Purpose: This study is to present basic data on the Architectural planning of the college of medicine by arranging the functional zoning planning, functional unit planning, and circulation planning, based on the diversification of medical education and the changes of Learning spaces. Methods: This study was conducted by literature review on existing medical education method and learning space planning. And then on-site surveys and questionnaire were conducted on existing facilities. Results: The diversification of medical education has already been progressing for a long time, and the development of information technology is integrated into the learning space, and the evolution of the learning method and the flexibility of the learning space give effect to the change of the learning space. ① This study reconstructed the existing classification method of university facilities into the fuctional zoning method that combines the architectural concept of function and movement. ② The functions and functional units of the college of medicine according to the proposed functional zone were arranged, and the space required for the medical college was suggested. ③ The function and type of movement of medical college can be classified into professor/student fusion type, teaching and research separation type, and learning and learning shared space integrated arrangement type. In the future, it is necessary to consider fusion type or integrated arrangement type rather than separation type. Implications: the evolution of the learning method and the flexibility of the learning space give effect to the change of the learning space.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.749-759
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• 2021

We investigate the relationship between ownership control disparity and future firm value in high-technology industries, and whether the effect of ownership control disparity on future firm value is differentiated when high-tech industry firms belong to chaebol groups. Using 11,848 firm-year observations of Korean firms listed on the stock market from 2006 to 2019, we employ univariate analysis and Heckman 2 stage analysis to test our hypotheses. We define high-technology industries as ICT industries based on the Korean Standard Industrial Classification. We measure future firm value using average Tobin's q for the next three years and ownership control disparity using the shareholding ratio of affiliated companies. Our univariate test results show that mean of Tobin's q is higher in ICT firms than non-ICT firms and firms largely owned by affiliates. In multivariate test, we find that the ICT firms with higher ownership control disparity are positively associated with future firm value. However, this association is lessened when firms belong to a chaebol group. Based on our findings, we suggest ownership control disparity has an additional positive effect on future firm in high-technology industries. The negative impact of chaebol groups on the association suggests the possibility of diversification discount in business group.

• International Journal of Advanced Culture Technology
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• 제8권1호
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• pp.135-140
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• 2020

The main battlefield of 'made in China 2025' proposed by the Chinese government is the deep integration of industrialization and informatization, among which intelligent manufacturing and new energy vehicles are the key links. New energy vehicle refers to the use of unconventional automotive fuel as a power source (or use conventional automotive fuel, the use of new vehicle-mounted power plant), integrated vehicle power control and driving aspects of advanced technology, the formation of advanced technical principles, with new technology and the structure of the vehicle. BYD's success in the battery, I T and automobile industries has attracted the attention of the industry, making it a shining new star in the Chinese business community. BYD 's innovation, diversification and corporate culture construction have certain enlightenment to the development of China's small and medium-sized enterprises. Therefore, by looking at the Chinese network literature, about BYD's research mainly focused on the development strategy, corporate finance, corporate performance, and corporate marketing, etc. This paper will take BYD as the research object and focus on corporate culture. Through literature analysis and qualitative analysis, it will summarize and further analyze the unique corporate culture of BYD, its important role, and provide relevant theoretical references for the construction and development of corporate culture in other industries.

• 한국의류산업학회지
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• 제19권3호
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• pp.259-266
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• 2017

In a contemporary fashion along with the advance of high technology, development of a new material is being increasingly emphasized and the need of creative convergence using a computer is being expanded. As a global designer who appeared through association between Japan and the West, Issey Miyake has been continually pursuing a new challenge and a solution using high technology, leading the globalization of Japanese fashion. This research aims at examining design characteristics of Issey Miyake collection's A-POC showing a new paradigm, that is, an innovative clothing manufacture system to input information on materials, colors and shapes into a textile machine based on the computer program and manufacture a cylindrical fabric for completion of seamless clothing without sewing or cutting. A-POC is evolving continually through the development of new materials including recycled fibers and organics together with diversification of processing technology. Besides, it shows design characteristics including an integrated manufacturing method, autonomy for customers' selection, practicality for comfortable wearing by the majority, environment friendly idea to reduce waste of fabrics and materials and a new presentation through convergence of exhibition concepts of modern art. This research on Issey Miyake's A-POC characteristics is expected to present a role of fashion designers in a new design idea and paradigm of contemporary clothing using high technology.

• 한국세라믹학회지
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• 제46권4호
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• pp.379-384
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• 2009

Zirconia is widely used for structural materials in machinery due to its superior properties, such as high strength, high hardness, and high toughness. Zirconia generally has ivory or white color. Therefore many studies are performed for diversification of zirconia color, in order to be widely uitilized for decoration and machine parts which need distincfive color. In this study, graphite is used to prevent structural defect, to maintain superior properties, and to develop black color of zirconia by impregnation method. As specimen was impregnated at $1600^{\circ}C$ for 2 h, bending strength is 1221 MPa, density is $6.01\;g/cm^3$, hardness is 10.1 GPa, absorption coefficient is 0%, transmittance is Fail, chromaticity is 54. The results indicate that black zirconia has enough properties to be adopted as mechanical parts. Optimum impregnation time is 2 h for various observations.

• 한국식품영양학회지
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• 제32권4호
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• pp.342-348
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• 2019

The objective of this study was to investigate the changes in flavor components of cheonggugjang prepared with hazelnut. Amino nitrogen content in cheonggukjang was significantly lower in the 30~40% hazelnut group compared to the control group. The volatile basic nitrogen of hazelnut added cheongkukjang showed a similar pattern to that of amino nitrogen. The number of B. subtilis was slightly increased in relation to the amount of hazelnut added, but there was no significant difference. The content of glucose increased proportionally with increasing hazelnut. Total amino acid content decreased with increasing hazelnut. The ratio of glutamic acid to total free amino acids increased with increasing hazelnut. Oleic acid content increased proportionally with increasing hazelnut, while linoleic acid content decreased. In conclusion, the addition of hazelnut may contribute to the quality diversification of cheonggukjang by changing the taste and flavor while maintaining the amino nitrogen content of cheonggukjang.