• 벤처창업연구
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• 제14권4호
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• pp.75-89
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• 2019

중소기업의 경우 최소인원으로 핵심기능만을 조직화한 창업이 늘어나고, 핵심기능에 집중하는 책임경영 체제가 강조되면서 기업의 혁신행동과 생존전략에 대한 관심이 더욱 커지고 있다. 그러나 중소기업의 경우 자본과 전문인력의 부족으로 인해 지속적인 혁신을 추진하기 쉽지 않다. 이에 본 연구는 중소기업의 혁신행동에 미치는 영향을 파악하기 위한 목적으로 중소기업에 종사하고 있는 조직원을 대상으로 탐색적 조사 실시와 문헌연구를 통해 변수를 선정하였다. 본 연구를 수행하기 위한 자료는 실제 중소기업에 종사하고 있는 종사원들을 대상으로 설문서를 작성하여 총 배포된 600부 중 545부를 자료 분석에 사용하여, 통계 프로그램 SPSS 21.0과 amos18.0 으로 분석하였다. 가설 검증 결과, 첫째, 제품다각화, 전략수립, 연구개발은 혁신행동에 유의미한 영향을 미치는 것으로 확인 되었고, 시장다각화는 혁신행동에 영향을 미치지 않는 것으로 나타났다. 둘째, 조절변수인 근무경력은 제품다각화, 시장다각화, 전략수립 및 연구개발이 혁신행동에 미치는 영향력의 크기를 조절하지 않는 것으로 나타났다. 셋째, 조절변수인 직급은 제품다각화, 시장다각화, 전략수립 및 연구개발이 혁신행동에 미치는 영향력의 크기를 조절하는 것으로 나타났다. 결과적으로 제품다각화, 시장다각화 전략수립 및 연구개발과 조직의 혁신 활동을 촉진시키기 위해서는 기업의 관리자가 주도적으로 조직원들을 이끌어야 한다는 것이다. 본 연구는 이상의 연구 결론 및 시사점을 논의한 후, 후속 연구를 위한 연구의 방향을 제시하였다.

• 한국항공우주학회지
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• 제46권10호
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• pp.823-832
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• 2018

일반적으로 항공기 운동 모델의 충실도는 대상 항공기의 비행시험 결과와 비교하여 검증한다. 따라서 성능 비교를 위한 기준 비행 데이터를 추출하는데, 각종 잡음이 포함된 방대한 양의 비행데이터를 처리하는 것은 많은 인력과 시간이 소요된다. 특히 회전익항공기는 축간 커플링 효과와 후류 간섭 효과 등으로 비선형성이 큰 특성을 가지고 있으며, 제자리 비행, 후진 비행 등의 다양한 기동을 수행하므로 비행 데이터를 처리하는 것이 복잡하다. 본 연구에서는 회전익항공기의 비행 데이터 처리 기준을 정의하고, 데이터마이닝 기법을 이용한 정적 및 동적 비행 데이터 자동 처리를 위한 절차와 방법을 제시한다. 최종적으로 비행데이터를 사용하여 제시한 방법을 검증한다.

• Journal of Advanced Marine Engineering and Technology
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• 제39권5호
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• pp.527-535
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• 2015

As a new technical approach, a hydraulic and magnetic clamp device was attempted to realize a magnetic clamp crane system that uses 8 simultaneously actuating individual hydraulic cylinders. Through this approach, a Sr type of ferritic permanent magnet ($SrO{\cdot}6Fe_2O_3$), not the previously employed electro-magnet, was utilized for the purpose of lifting and transporting the heavy weighted and oversized curved steel plates used for manufacturing the ships. This study is aimed at manufacturing and developing the hydraulic magnetic clamp prototype, which is composed of three main parts - the base frame, cylinder joint, and magnet joint - in order to safely transport such curved steel plates. Furthermore, this research was pursued to conduct a performance evaluation as to the prototype manufacture and acquire the planned quantity value and the development purpose items. The most significant item for a performance evaluation was estimated for the magnetic adhesive force (G) and in this process, a ferritic permanent magnet (Sr type) with 3700~4000 G of residual induction (Br) and 2640/2770 Oe of coercive force (Hc) was utilized. In addition, other relevant items such as hoist tension (kN), transportation time (sec), and the applied load (Kgf) exerted on the hydraulic cylinders were also evaluated in order to acquire the optimum quantity value. As a result of the evaluation, the relevant device turned out to be suitable for safely transporting the curved steel plates.

• Ocean and Polar Research
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• 제34권3호
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• pp.349-364
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• 2012

This study focuses on systematic structure of factors, which affect commercialization of ocean science and technology (OST), applying both grounded theory methodology (GTM) and semantic network analysis methodology (SNAM) by using in-depth interviews with 8 specialists previously experienced in the same field. This study further focuses on clarification of the distinctiveness and universality of commercialization factors on OST by comparatively analyzing on the commercialization factors of general sciences and technologies. Using SNAM, it was determined that commercialization success required connected support system, government support, technology marketing, technology power and characteristics of commercialized entities, which were identified as dominant factors. GTM presented an outcome that connected support systems among participants in commercialization and found that research institute strategies are significant factors in the core phenomenon of commercialization, while technology marketing, technology power and market-oriented technology are important conditions. In addition, the factors of technology, market, connection of participants and government support of commercialized entities are shown as equally important factors for commercialization of ocean science and technology. Secondly, SNAM results indicate that ocean science characteristics depend on a network of government support, research institute strategy, organization and manpower, capital power, and technology marketing, as these ocean science characteristics have been identified as significant factors in the GTM study. It has been determined that technology, market and government support should be connected in order for commercialization of ocean science and technology (OST). Moreover, commercialization methods, applied to the marketing of commercialization of ocean science and technology is differentiated from others since commercialization success is more relevant to these factors.

• 농업과학연구
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• 제45권2호
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• pp.298-307
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• 2018

The aim of this study was to enhance the value of the chestnut industry by analyzing the value chain structure. Based on the value chain theory, it is divided into primary activities and support activities. Thus, in total, 27 subjects from Gongju, Buyeo, and Cheongyang were interviewed and self-administered questionnaire. Regarding the value chain structure of the chestnut industry, the primary activities consisted of production followed by cultivation and storing, sorting and packaging, transportation and marketing sales. The support activities were divided into production infrastructure, policy, R&D, and systematization. The primary activities are able to maximize profits through cost reductions. The production was divided into general and environmentally friendly cultivation. Depending on the labor force, it is family-centered labor. However, the installation of harvest nets depends on a hired labor force (40 - 60%) such that it would be necessary to have a mechanized harvest to replace the manpower for the cost reduction. Transportation, marketing sales, and backdoor selling (38.1%) were higher than the existing channels (31.0%) using the National Agricultural Cooperative Federation. The enhancement of value could be created by maximizing profits through the reinforcement of the links between each subject. The production showed strong connections with cultivation/storing, sorting/packing, and backdoor selling and the National Forestry Cooperative Federation. The processing stage is a very simple structure, it would be necessary to have R&D and to support promotions, infrastructure, machines, and sales increases, which should be expanded by connections with other industries like the food industry.

• 한국가스학회지
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• 제23권5호
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• pp.35-43
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• 2019

플랜트시설의 핵심부품인 산업용 밸브에 대한 기존안전관리는 인력에 의해 관리되고 있으며 점검 영역이 넓고 시설물의 특성상 제한된 접근성을 가지고 있기 때문에 어려움이 있다. 플랜트 시설의 수많은 산업용 밸브에서 누출 및 고장 발생 시 생산중단, 독성물질 및 가연성 가스의 누출 및 폭발로 인한 인명피해, 사고 위치 파악 어려움 등의 문제점이 발생되기 때문에 사물인터넷(IoT) 기술을 기반으로 한 안전관리 및 제어 시스템이 필요하다. 이 연구에서는 IoT 기반 무선통신을 통한 산업용 밸브의 안전관리 및 액츄에이터 제어 시스템 개발 내용 중에서 위험요소 예측기술 개발과 관련 된 내용이다. 밸브의 구조적 특성 분석을 하고 고장데이터, 문헌 등으로 부터 주요 위험요소 분석, 위험요소 원인분석 및 사고시나리오 분석을 통해 주요 위험요소로 인한 사고를 예방하기 위해 IoT 기반 산업용 밸브의 안전관리 기법을 개발하였다.

• 한국컴퓨터정보학회논문지
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• 제23권12호
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• pp.211-218
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• 2018

In this paper, we propose that investigating the relationship between the dynamic capacity and the technological innovation performance of firms. Based on the previous research, we divide the dynamic capacity into the adaptive capacity, absorption capacity, and productive capacity. Among the 3,400 companies responding to the technical statistics of SMEs in 2011, we performed multiple regression analysis with 2,807 except service industries. As a result, the absorptive capacity and productive capacity have a positive effect on the technological innovation performance at the 99% level, whereas the adaptive capacity has a negative effect on the technological innovation performance at the 95% level. The implications of this study are as follows. First, in order to improve the performance of technological innovation, it is important to strengthen the absorption capacity and productive capacity of companies. Absorption capacity shows that it is important to secure sufficient R & D manpower and R & D cost to utilize internal knowledge as well as to bring outside knowledge into the capacity to assimilate and utilize external knowledge. Second, the ability to commercialize a product is a capability to commercialize a technology that has succeeded in development, showing that the technology development organization must have the capability of post-development commercialization as well as technology development. Finally it shows the negative effect on adaptation capacity and innovation performance. Companies actively utilize external sources of information in order to respond to and adapt to the rapidly changing business environment. However, the results of this study show that a strategic approach is needed to use external sources of information and technology development resources. Especially as the use of external information resources and technology development resources increases.

• 디지털융복합연구
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• 제20권3호
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• pp.317-323
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• 2022

본 연구의 목적은 4차 산업 스마트팜 관련 벤처기업의 혁신 설비 투자, 혁신 연구인력 역량이 특허, 디자인등록의 기술성과와 매출 영업이익 재무성과에 어떤 영향을 미치는지 분석하였다. 연구 방법으로 총 47개 벤처업체를 표본으로 선정하여 회귀분석을 수행하였다. 연구 결과 본 연구는 4차 산업 스마트팜 관련 벤처기업의 기술사업화 요인을 분석하여 재무적 기술적 성공 기업성과를 위해서 R&D 정부 과제 예산편성 확대를 제안한다. 향후 연구 방향은 기업의 양적인 성장 기여와 질적인 성장 기여에 대한 논의가 더욱 필요할 것이라고 본다.

• 디지털융복합연구
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• 제10권6호
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• pp.17-22
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• 2012

IT산업 기업 간의 치열한 경쟁 환경에서 기업 생존을 위한 기술혁신은 경쟁력 확보를 위한 필수요소가 되고 있다. 이러한 기술혁신은 기업의 생존을 위해 반드시 필요하며 다양한 요인들이 기술혁신의 성공을 거두기 위해 필수적으로 고려되어야 한다. 본 논문에서는 정부의 지원 수준이 기술혁신의 성패에 어떠한 영향을 미치는지를 로지스틱 회귀분석을 통해 살펴보았다. 결론적으로 정부지원 측면에서 IT제조업의 제품혁신 성공을 위해서는 직접적인 기술개발 및 사업화 지원을 위한 자금 지원이 필요하며, 공정혁신을 위해서는 기술인력 지원이나 교육연구 지원 등이 성공여부에 영향을 미치는 것으로 분석되었다.

• 무역상무연구
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• 제71권
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• pp.297-324
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• 2016

China not only has the largest amount of rare earth reserves, but it also produces the most rare earth products. However, China lacks appropriate supervision and management systems of its rare earth industry. The Chinese government's inappropriate mechanisms have been cause for reckless development by national rare earth providers characterized by excessive competition, environmental pollution, and smuggling. In response to the problems, China implemented regulatory measures to restructure the rare earth industry. The Chinese central government intensifies its efforts to control the total quantity of rare earth products and tackle environmental pollution. Six leading conglomerates have been selected to promote the Chinese central government's policy. A new environmental guideline has been drawn up to reduce the discharging of wastewater and air pollution substance. Huge transition and a great influence of its policy changes are expected. These policy changes are bound to entail huge transitions, and the policy is expected to have a great influence in the future structure of the rare earth industry. In consideration of these changes, the Korean government, in collaboration with private enterprises needs to take appropriate measures, such as overseas resources development, R&D expansion, tactical stockpiling, professional manpower training and so on.