• Journal of the korean academy of Pediatric Dentistry
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• v.41 no.3
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• pp.272-276
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• 2014

Recording of the research procedure and results is the compulsory virtue to scientists. This ensures the objectivity and integrity of research and has become a cornerstone for a junior scholar. Furthermore, we can save time and efforts by avoiding duplication study. Recently on its patent application, the value of laboratory notebook is going to increase. However, there is a limitation to record a voluminous work in a traditional writing laboratory notebook. So, it could be an alternative proposal to convert that into an electronic work or develop an electronic laboratory notebook. Our journal has continuously pursued globalization. Laboratory notebook could be one of the key factors for that goal. In the present study, the authors reviewed the needs for laboratory notebook and tried developing a proto-type electronic laboratory notebook.

• 대학교육
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• s.163
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• pp.13-17
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• 2010

최근 들어 미국, 유럽, 인도 등과의 FTA체결 등을 통해서 대한민국의 경제시장이 날로 증가해가고 있으며, 이제 해외와의 협력은 우리에게 선택이 아닌 필수가 되어가고 있다. 얼마 전 한 신문에 국내기업과 일본기업의 경쟁력을 비교하는 흥미로운 기사가 소개되었다. 이 신문에서는 국내기업들이 한정된 내수시장을 극복하기 위해 해외로 적극적으로 진출하였기 때문에 우수한 경쟁력을 확보하였으며, 반면 일본기업의 경우 안정된 내수시장이 오히려 해외로 진출할 기회를 가로막아 스스로와 경쟁력을 감퇴시켰다고 분석하였다. 이러한 사례는 우리 대학들에 시사하는 바가 크다. 우리 대학들의 주요한 연구성과라 할 수 있는 논문의 경우 이공계를 보면 대다수의 논문이 이미 해외의 각종 유명 학술지에 게재되고 있다. 특히 우수한 연구성과의 산물이라 할 수 있는 SCI논문의 경우 2008년기준으로 경제규모에 걸맞은 세계 12위에 랭크되어 있다. 또한 특허의 경우 이미 세계 4위의 출원대국이다. 이러한 성과로 인하여 국제공개어에 한글이 채택되는 성과까지 거두고 있는 상황이다. 또한 MB정부가 들어서면서 매년 R&D연구비를 10%이상 증가시킬 계획에 있으며, 이러한 노력을 통해 연구성과물의 수준도 향상되어 SCIENCE, CELL, NATURE등의 저명학술지 게재가 늘고 있는 등 연구성과가 세계적인 수준으로 접근해가고 있다. 반면에 이러한 성과에도 불구하고 아직 대다수 대학들의 글로벌 산학협력은 미비한 수준이다. 교육분야에 대한 글로벌화는 최근 들어 많은 변화가 이루어지고 있지만, 산학협력부분에 대한 글로벌화는 활성화 되지 못한 것이 현실이다. 그러나 앞으로 해외와의 산학협력은 대학과 연구자에게 선택이 아닌 필수가 될 전망이다. 정부에서는 현재 국제협력 분야의 R&D연구비를 급증시키고 있으며, 우리나라의 기업이 해외로 활발하게 진출하는 상황에서 이제 연구수준도 국내가 아닌 해외에서도 인정받을 수 있는 수준을 요구 받고 있다. 이와 같이 급변하는 상황에서 이제 해외와의 산학협력은 대학과 연구자들에게 새로운 도전이며, 경쟁력을 업그레이드 할 수 있는 기회로 다가오고 있다. 이에 최근 한양대학교의 해외와 기술이전, 사업화, 공동연구, R&D센터유치와 관련된 산학협력 사례 소개를 통해 우리나라 대학의 산학협력을 업그레이드하는 방향을 모색해 보고자 한다.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2008.06a
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• pp.518-518
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• 2008

We propose an optical-based measuring instrument of catenary system in electric railway. This system was made to utilize line scan camera as inspecting system to measure the stagger and height of overhead contact wire in railway and composed with optical type source and FPGA-based image acquisition system with PCI slot. Vision acquisition software has been used for the application to programming interface for image acquisition, display, and storage with a frequency of sampling. The proposed optical-based measuring instrument to measure the contact wire geometry shows promising on-field applications for online condition motoring. Also, this system can be applied to measure the hight and stagger or other geometry of different type of overhead catenary system.

• Journal of the Korea Convergence Society
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• v.9 no.3
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• pp.61-71
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• 2018

The research analysis will be proceeded with a specific question: The kind of endeavors the ICT providers must focus on within the ICT industry's Schumpeterian pattern of using barriers of knowledge during the rapid technological transformation and pursuing appropriability of guaranteed opportunities. The study was carried out by targeting and conducting empirical observations on the proliferation of technological patent applications made by ICT companies among approximately 5,700 listed North American corporations. The risk of arising cases, in which late-coming non-ICT companies adopt and participate in the technical pertinence and concept derived from the technological advent, will be treated as an independent variable in a survival analysis. Through this analysis, innovative technological attempts and absorption capabilities indicate significance.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.8
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• pp.889-895
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• 2019

It is not easy to keep time promises in the complex daily lives. Especially, the increase in the number of vehicles causes traffic congestion in commuting time, which results in the delayed arrival and varies greatly depending on the weather conditions. In this paper, proposed is a smart alarm clock that automatically adjusts the alarm time according to weather conditions and suggests ways to deal with traffic congestion. The proposed smart alarm clock is designed to operate the functions of a normal alarm clock using touch functionality. In addition, it is designed to find weather information using open API and to automatically change alarm time to prepare for expected time delay. The proposed design was implemented based on Arduino Mega2560 and a touch TFT-LCD. WiFi module for internet connection, RTC module for clock function and MP3 player module for alarm sound playback were used together. The proposed design has been filed as a patent and is currently under review.

• Journal of Technology Innovation
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• v.31 no.2
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• pp.263-301
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• 2023

This study analyzes whether the network characteristics lead to differences in innovation performance between inventors, using the case of Samsung Electronics and Hyundai Motor Company which have applied for the most patents in the electronics and automobile industries while showing significant differences in the degree of collaborative invention. The more inventors an inventor is connected with in the network, the higher innovation performance is achieved. While existing literature addressed intra- / interindustry, and intra- / inter- group spillovers at the organizational level, this study extends this discussion to the inventor level. This study newly introduces spillover pools from network components and then constructs spillover pools in three dimensions of the group, the industry, and the network component. The study analyzes the effects of each spillover pool on invention performance of an individual inventor and compares the effects between spillover pools. At the inventor level, the innovative effects of spillover pools were confirmed. The results of this study suggest that the inventor's network characteristics and spillover pools can be used to predict the inventor's innovation performance.

• Design Convergence Study
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• v.17 no.3
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• pp.55-70
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• 2018

This study was conducted as a part of long-term project on the development of a set of design guidelines for a crutch as mobility aids for the handicapped in the lower extremity and the suggestion a practical solution for a crutch design. The purpose of this study is to develop a design of a crutch and a set of prototypes that reflects the characteristics of crutch-gait and has a realistic possibility for mass production-based industry. TOGO, a axillary crutch as the result of this study, shows a number of characteristics distinguished from ordinary crutches. These are (1)Minimize the shock associated with planting of the crutch tips by improving the form and structure of crutch tip and axillary pad, (2)Ergonomically designed crutch in accordance with users' body movement while walking on crutches, (3)Easy length control to maximize mobility and maneuverability by changing the cross section of the crutch revolutionary, (4)Minimize possibilities of safety hazards, and (5)Attractive shape of the crutch to keep user self-esteem. The revolutionary crutch derived from this study results has been patented, and the company is seeking to mass-produce and find ways to commercialize it after reviewing the potential problems that may arise in the mass production environment.

• Journal of Technology Innovation
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• v.32 no.2
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• pp.1-21
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• 2024

This study aims to estimate policy effects that appear heterogeneously within the beneficiary group by matching the beneficiary and non-beneficiary groups based on propensity score quartiles and analyzing the effect of policy benefits on sales growth. To achieve this, 239 SMEs that participated in R&D support program for the manufacturing of materials, components, and equipment in 2020 were selected as the beneficiary group. The propensity scores of these companies were calculated and divided into eight quartiles for matching between the non-beneficiary and beneficiary groups. Subsequently, double difference analysis was used to calculate the sales growth rate attributable to policy support. The study found that the largest policy effect was observed in the lowest quartile group, and companies with high patent application rates and 3-year sales growth rates experienced significant policy effects. These findings suggest that propensity score quartile-based analysis can be effectively utilized to refine the criteria for selecting beneficiary companies and the scope of industrial policy support.

• Journal of Engineering Education Research
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• v.9 no.2
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• pp.5-20
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• 2006

This study is a part of the research on measuring and developing the creativity of college students, especially of engineering college students. This study was done in the class of imaginative design engineering which was a creativity training program integrated with engineering majors, including idea generation skills, creative problem solving, patent applications, design, manufacturing and marketing. Participants in this program were 75 freshman strudetns in engineering college. The achievements in this program were measured by the figural form of TTCT(Torrance Tests of Creative Thinking), as well as MBTI(Myers-Briggs Type Indicator). The results are as follows. First, TTCT scores of the participants in imaginetive design engineering increased significantly. Second, type indicator scores of MBTI varied significantly, to the directions of extrovert, feeling, and perception. Therefore, according to the results of this study, we can conclude the imaginative design engineering class had significant positive effects on the creativity of the engineering students.

• Journal of Nutrition and Health
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• v.40 no.1
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• pp.24-30
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• 2007

This study was designed to investigate the effects of pyroligneous liquor on lipid metaboilsm in serum of SPF/VAF Cri/Bgi CD rats. Male CD rats were fed basic diet prepared in our Lab., and PL-0 (control), PL-1, PL-25, PL-50, PL-75 groups were prepared with pyroligneous liquor (35% of Choa Co. Ltd.) of 0%, 1%, 25%, 50% and 75% in purified water per day for 8 weeks. Body weights and food intakes almost did not change in these five groups, and triglyceride (TG) levels were significantly decreased (20.5% and 19.5%, respectively) in these PL-25 and PL-50 groups compared with control group. Total and LDL-cholesterol levels were markedly decreased (20.7%, 16.3% and 20.3%, 116.9%, respectively) in these PL-25 and PL-50% groups, but HDL-cholesterol levels were significantly increased about 36.4% and 25.5% in serum of PL-25 and PL-50 groups compared with control group. Atherogenic indices were also remarkedly decreased (63.0%, and 50%, respectively) in these PL-25 and PL-50 groups compared with control group. These results suggest that long term administration orally of pyroligneous liquor in 25 to 50% may inhibit chronic degenerative disease through improving of lipid metabolism of lower TG & LDL-cholesterol and higher HDL-cholesterol, and lower AJ.