• 한국경영과학회지
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• 제41권4호
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• pp.75-93
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• 2016

This study aims at analyzing the relationship between team characteristic and innovation performance. The mediating effect of creative climate on the team characteristic and innovation performance is also measured. Based upon literature review, individual creative characteristics, team diversity, team cohesion, task characteristics are presented as antecedents of team characteristic. Creative climate affects the creative behavior and innovative performance. Creative climate is measured as the Team Climate Inventory (TCI) proposed by Anderson & West (1998) including goal, participative-autonomy and innovative-support. Data were collected from 186 survey responses (54 Teams) out of total 462 (69 teams) from the R&D department of a major ICT firm in Korea. Empirical results show the diversity, cohesion, job characteristic, individual creative characteristic have a positive effect on the creative climate and innovation performance. The participative-autonomy climate factor appears to mediate the relationship between team characteristic (diversity, cohesion, job and individual characteristics) and innovation performance. However, the mediating effects of goals and innovative-support factors were not significant statistically. It was confirmed that the organization can contribute to improve the team innovation performance by facilitating a autonomy and participative climate as well as fostering the team characteristic.

• 산업융합연구
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• 제13권3호
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• pp.41-56
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• 2015

People have relatively continuous and stable characteristic and it can help understand personal attitude and behavior. As individual has individual personality and society has culture, in case of organization, there is organization culture that means unique cultural characteristic. And as if we need to know culture of that society to understand individual, we need to know organization culture of that organization to understand any organization. The reason why organization culture is acknowledged as modern theory of business management is-modern company has proposed management innovation, organization activation, company transformation, and company reprogramming as management strategy to cope actively with various and quickly changing environment that modern company face-that organization culture and management innovation, that is, the concept of new business management is highlighted for means and tools to solve such problems. Seeing contemporary situation, although organization culture of small company is being improved by management innovation, cause and effect that organization culture affect technique innovation still insufficient. The meaning of this research is, through a good example of organization culture, providing reason that efficient organization culture affect technique innovation of small company(medium and small company) and making people understand why this effect occur. Through this, I want to provide strategy and policy implication of company.

• 한국항만경제학회지
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• 제35권4호
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• pp.121-146
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• 2019

본 연구의 목적은 해운항만산업에서 블록체인을 도입할 때 발생하는 혁신저항에 영향을 미치는 요인들에 대한 실증연구를 하는 것이다. 본 연구의 목적 달성을 위해 기존의 연구를 통하여 블록체인 도입에 대한 혁신저항에 영향을 미치는 요인을 도출하여 모형을 구축하였다. 모형의 유효성을 검증하기 위하여 국내의 해운항만산업에 종사하고 있는 종사자들을 대상으로 설문지를 이용하여 자료를 수집하고 통계분석을 통하여 모형을 검증하였다. 본 연구에서는 블록체인 도입에 따른 해운항만종사자들의 혁신저항에 영향을 미치는 요인들을 4가지 특성(혁신특성, 소비자 특성, 경제성, 사회적 영향)을 중심으로 변수들을 선택하였다. 혁신특성에 속하는 변수로는 상대적 이점, 복잡성, 인지된 위험이 포함되었고, 소비자 특성으로는 기존제품에 대한 태도, 혁신성, 자기효능감이 포함되었고, 경제성 변수로 비용의 합리성, 그리고 사회적 영향이 포함되었다. 이들 8가지 변수들이 혁신저항에 어떠한 영향을 미치는 지에 대한 8개의 가설을 PLS 3.0 분석을 통하여 검정하였다. 가설검정 결과를 요약하면 다음과 같다. 첫째, 혁신특성 변수들 중에서 상대적 이점과 인지된 위험은 혁신저항에 영향을 미치는 것으로 확인되었지만, 복잡성은 통계적으로 유의하지 않았다. 둘째, 소비자 특성에 속하는 변수들 중에서 기존 제품에 대한 태도와 혁신성은 혁신저항에 유의한 값을 보였지만, 자기효능감은 통계적으로 유의하지 않았다. 셋째, 비용의 합리성은 혁신저항에 영향을 미치지 않는 것으로 나타났다. 마지막으로 사회적 영향은 혁신저항에 영향을 미치는 결과를 확인할 수 있었다.

• 한국IT서비스학회지
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• 제10권4호
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• pp.103-117
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• 2011

Recently, the service innovation is getting interests among innovation researchers. After reviewing the Lancasterian approach concerning the service innovation, this paper explains concretely the innovation in the cultural industry, specifically online game industry, using Lancasterian approach. Combining Lancasterian approach and the value chains in the cultural industry systematically, we draw both implications in theory and policy. Theoretically, the innovation in the cultural industry needs interdisciplinary research due to the inclusion of diverse innovation natures-technical, content, and marketing innovation. Also this paper suggests policy makers to apply research and development(R&D) concept in the manufacturing sector to the cultural industry in which content R&D means the creation of new concepts or new development of the service.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2005년도 추계종합학술대회
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• pp.925-928
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• 2005

In this study, we fabricated the DAMLs using surface micromachining technology as well a low loss coupler for the millimeter-wave band applications using these DAMLs. The structure of DAML is that a signal line is supported on ground plane by dielectric posts. Therefore it has advantages about the loss characteristic and the stable structure. The other advantage of the DAML process is a simple and convenient technique using 4 mask steps, even if it has a micromachining technology. The lowest loss of the fabricated DAML was obtained 2.2 dB/cm at 110 GHz. To obtain the low loss characteristic, couplers were designed and fabricated by using DAMLs. The fabricated ring hybrid coupler has the coupling of 3.58 dB and the thru of 3.31 dB at 60 GHz. We can also obtain the coupling of 3.42 dB, the thru of 3.82 dB from fabricated branch line coupler at 60 GHz.

• Journal of Information Technology Applications and Management
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• 제22권4호
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• pp.1-37
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• 2015

Micro small business start-ups are receiving financial and marketing support from government or public authority, but business closure rate is very high and it causes a hugh burden to households and national economy. This study aims to verify the causal relationship between the self-determination characteristic of small business start-ups and entrepreneurial intention through learning orientation and innovation ability. The man's intrinsic motivation of self-determination theory is expected to have an impact on the entrepreneurial intention of small business start-ups. The self-determination theory includes perceived autonomy, perceived competence, perceived relationship as independent variables. This study presented a research model for explaining the entrepreneurial intention of small business start-ups, and collected 260 survey responses from the small business start-ups In order to validate the proposed research model, PLS analysis is performed with valid 246 questionnaires. By PLS technique, the measurement reliability and validity of research variables are tested and the path analysis is conducted to do the hypothesis test. Path analysis shows that perceived autonomy does not significantly affect the learning orientation and innovation ability. On the other hand, perceived competence significantly influences learning orientation and innovation ability. Perceived relationships had significant influence on learning orientation. It is found that the parameters of learning orientation and innovation ability significantly influence the dependent variable of entrepreneurial intention. Based on the results, a policy and strategy for supporting small business start-up are presented.

• 한국시스템다이내믹스연구
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• 제5권1호
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• pp.73-97
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• 2004

This paper explores the relationship between technological characteristics within process innovation and selection of the firms of different organizational forms in the evolution of an industry. For this purpose, this paper develops a simulation model for industrial change that replicates dynamic competition for process innovation. The simulation analysis found the following causal relationship. First, the stronger innovation impact in terms of productivity jump tends to enlarge the productivity difference among the incumbent firms and increase the speed of productivity catch-up by the large diversified firms, Second, the possibility of entry, and eventual dominance by the large diversified firms increase when the innovation-productivity linkage is stronger and there is less cumulativeness in productivity determination. These results imply that technological characteristics are important factors that have influence on whether or not the large diversified firms can enter and succeed in an industry.

• 대한전자공학회논문지TC
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• 제40권7호
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• pp.293-299
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• 2003

본 논문에서는 0.1 ㎛ GaAs PHEMTs MIMIC 공정을 이용하여 V-band에서 사용 가능한 고 성능의 sub-harmonic mixer를 제안하였다. LO신호의 n차 하모닉 성분을 이용하기 위해서는 LO신호 전력의 필연적인 감쇠가 있다. 이러한 단점을 극복하기 위하여 본 논문에서는 주파수를 혼합하기 위한 APDP(anti-parallel diode pair) 구조에 0.1 ㎛ PHEMT (pseudomorphic high electron mobility transistors)를 각 단에 연결시켜 LO 신호의 4차 성분을 이용하는데 있어 주요한 성능 향상을 이루었다. PHEMT 다이오드 와 PHEMT를 0.1 ㎛의 게이트 길이를 갖는 동일 공정을 통하여 구현하였고 CPW (Coplanar Waveguide) 라이브러리를 개발하여 제안된 회로를 설계하였다. 또한 상대적으로 낮은 주파수의 출력 IF 단에는 출력 주파수의 선택성을 좋게 하기 위하여 Lumped 소자를 이용하여 정합회로를 구성하여 RF 입력 신호와 LO 신호의 출력단 유입을 억제하였다. 제작된 sub-harmonic mixer의 특성을 측정한 결과 입력 RF 주파수가 60.4 ㎓, LO 주파수가 14.5 ㎓일 때, 0.8 ㏈의 변환이득 특성을 얻었으며, LO-to-IF, LO-to-RF 격리 특성을 측정한 결과 동작영역에 걸쳐 50 ㏈ 이상의 높은 격리 특성을 나타내었다.

• 무역상무연구
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• 제29권
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• pp.89-119
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• 2006

The almost studies that is related to an e-Trade and an e-Marketplace only have been focused on the diffusion and acceptance since the innovation was adopted in markets. The existing studies failed to notice the resistance of innovation in the course of accepting innovation. The resistance of innovation, however, is not the contrary concept of acceptance, it is should be understood as a construct which can explain the course of the diffusion and acceptance. This study will be analysed as follows: First, nevertheless the resistance of users is important, it couldn't be presented systematically through acceptance of innovation, accordingly the concept of resistance of innovation will derive concept from review of literature researched on prior researches. Second, the factors which can be affected to the resistance of innovation of the main trade firms which use the e-Marketplace will draw. Third, we identify some of determinants that can affect to resistance of user by empirical study, also we investigate how participation can be affected by using a contingency variable. The independent variables used through researched review are the characteristic factors of trade e-Marketplace which was consisted of relative advantage, suitability and complexity, the characteristic factors of trade firms which was consisted of propensity of innovation and attitude, and the characteristic of service quality which was consisted of reliability and reaction. This research also examines the association between independent variables and the resistance of user(dependent variable) by using a variable on participation of user(moderator variable). The sample surveys for this study have been used 109, this study was analysed by the SPSS 12.0 of statistical tool. According to the proved hypothesis there are three important factors which affected the resistance of user. One factor was the relative advantage and complexity from the point of view on the trade firms characteristics of e-marketplace, another factor was the propensity of innovation from the point of view on the trade firms factors, the third factor was the reliance from the point of view on the service quality factors. The results also provided that relative advantage and suitability among the characteristics of e-Marketplace and the reliability among the service quality characteristics have moderated in the moderated regression which was tested the association independent variables and dependent variables while participation of user was using for contingency variable.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2006년도 추계학술대회
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• pp.89-103
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• 2006