• 한국산학기술학회논문지
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• 제19권10호
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• pp.101-107
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• 2018

최근 우리나라의 방위산업은 고도의 발전을 해왔고 국방비 중에서 국방 R&D 예산도 점차적으로 증가하고 있다. 하지만 방위산업기술에 대한 객관적인 분석 없이는 효과적인 국방 R&D 활동이 제한적이고 자칫 국방예산이 비효율적으로 사용될 수 있다. 따라서 본 논문은 현재 주로 실시하고 있는 전문가들의 의견을 반영한 정성적인 방위산업기술의 분석에 더해서 정량적인 방법으로 방위산업기술을 객관적으로 분석함으로써 국방예산의 효율적 사용과 더 나아가서는 세계시장에서의 경쟁 우위를 달성하고자 하였다. 더구나 4차 산업혁명의 키워드 중의 하나인 빅데이터 분석 방법을 국방산업기술에 적용해서 객관적이고 체계적으로 국방산업기술의 특성과 공백기술을 파악하기 위한 특허분석 방법을 제안한다. 제안된 방법은 여러 국방산업기술 중에서 화력분야의 기술에 적용하여 사례분석을 수행하였다. 그 과정은 우선 방위산업진흥원의 방위 산업기업의 분류에서 화력에 관련된 10개 국내 기업의 특허를 Kipris를 통해서 수집하고 이 중에서 IPC 코드를 활용하기 위해서 이를 전처리하여 데이터 매트릭스를 구축하였다. 그리고 R 프로그램을 활용하여 데이터마이닝 기법 중에서 각 항목 간 연관성을 파악할 수 있는 연관규칙마이닝을 수행하였다. 이를 통해서 화력분야의 각 기술에 대한 지지도, 신뢰도, 향상도 값을 도출하고 이를 해석하여 결론을 제시하였다. 따라서 본 논문은 막대한 국방예산의 효율적인 사용과 국방산업기술의 경쟁력 제고에 도움을 줄 수 있을 것이라고 판단된다.

• 한국IT서비스학회지
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• 제16권2호
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• pp.33-44
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• 2017

The financial industry recently introduces several issues for utilizing the blockchain technology as the core infrastructure of future finance. Blockchain, first introduced as the underlying technology of Crypto-currencies, Bitcoin is a technology that can ensure the integrity and reliability of data by verifying, recording, and storing data jointly in the network without a central administration organization or a manager. This blockchain has its potential power as a technology for issuing digital currencies, providing transparency, and securing record management, that is expected to be useful in the financial sector. At the same time, considering the characteristics of financial transactions which emphasize privacy, questions are raised about whether a blockchain structure in which information is distributed and shared among participants can be successful. How will we support to implement the potential of the blockchain in order to change the paradigm of the financial industry? How can we manage the side effects of blockchain effectively? Such a policy discussion is necessary. This study introduces the meaning of the blockchain technology, various utilization attempts, and possible problems facing technology from the viewpoint of financial industry, and suggests a policy direction for utilizing this technology as a catalyst to the progress of the financial industry or as a new technology power.

• 방사선산업학회지
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• 제5권3호
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• pp.253-258
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• 2011

Acetylsalicylic acid (ASA) has been issued recently in contaminated water environments because of potential impacts on ecosystem and public health. This study was aimed at investigating the possibility of ASA degradation using gamma ray irradiation. In addition, the use of sodium persulfate, hydrogen peroxide, ferrous sulfate were tested in order to examine a synergistic effect with gamma ray. The absorbed dose was ranged from 0.2 to 10 kGy and the concentration of oxidants were from 0.1 to 10 mM in this study. The concentration of ASA was gradually decreased corresponding to the increase of the absorbed dose. When soudium persulfate was simultaneously applied, most of the parent compound was completely degraded even at a low dose of 0.8 kGy. The removal efficiency of total organic carbon was 90% even at the highest dose of 10 kGy without sodium persulfate. However, the efficiency was dramatically enhanced up to 98% at the same dose by adding 10 mM of oxidants. It was suggested that hydroxyl radical ($OH{\cdot}$) and sulfate radical ($SO{_4}^-{\cdot}$) were formed in the system and made roles in degrading ASA at the same time.

• 한국포장학회지
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• 제8권2호
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• pp.6-11
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• 2002

China has witnessed tremendous changes especially in the field of packaging industry after the reform and opening policy commencing in early 1979. Thanks to the reform and opening policy by Deng Xiaoping, a former leader of China, packaging industry has been selected as one of the specialized industries, and this policy has made great achievements in the field of packaging. The total volume of packaging industry now ranks the first in the overall industry in China and this indicates that this industry is taking a great role to bust up economic growth of China. In this paper, The facts and forecasts of packaging industry and education in China are introduced.

• 한국IT서비스학회지
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• 제7권1호
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• pp.255-274
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• 2008

The purpose of this research is to develop an information technology (IT) usage level assessment model for service industry. It is necessary to develop an assessment model for service industry's IT usage to improve service productivity. However, it is not easy to develop assessment models due to service industry's diversity. In this paper a generic IT usage assessment model for service industry has been developed and validated through a descriptive approach. Key factors affecting service productivity have been identified and analysed. A pilot test on IT usage level has been performed to investigate the relevance and importance of IT usage indicators (factors). As a result, a set of effective IT usage indicators for service industry have been found. A short-cut model and a full scale model have been proposed for efficient and effective usage. The results of this study can be used for enhancement of service industry productivity through the increase of IT usage level.

• International journal of advanced smart convergence
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• 제8권1호
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• pp.196-203
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• 2019

We have reviewed the potential impact of blockchain technology on the music industry by analyzing the views of academia and the industry experts. The music industry had rapid changes from the physical market to the digital market in the past decades. The consumers download and stream music online and mobile during the digital dominant market. While streaming music has been recently growing at a fast rate, fair distribution of revenue to the artists continues to be an issue. Some industry experts believe that the issue of fair distribution of revenue to the artist may be resolved using blockchain technology, while some are skeptical about the application or the duration of impact. The blockchain may enhance speedier payment using smart contracts, provide additional revenue and promote the music if excellent fan support is achieved. The positive impact on the music industry may only be possible if there are detailed consideration of the industry and careful understanding of the customers.

• 안보군사학연구
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• 통권5호
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• pp.241-280
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• 2007

This study examines the relationship of the industry-specific factors that effect innovation of manufacturing technology and the market share within the defense industry. Since the establishment of the basic defense industry framework in 1973, there were numerous interactions of the industry-specific factors of the defense industry structure with the technological innovation and market organization of the defense industry. During last three decades, the domestic defense industry has achieved the considerable level but the framework of the basic system has not developed much in areas of the military science and the defense manufacturing technology. Industry-specific factors were formed in the process and appeared in a variety of behavioral characteristics as subsystems. Currently, there IS a growing trend where the management of defense industry is gradually deteriorating due to limitation of the domestic industry-specific factor (e.g. defense technologies, amount of demand, etc.). If there is a prominent imbalance of the industry-specific factors. it can trigger the potential problem of conflict, lack of cooperation and control, slowing the growth of the manufacturing technology thereby diminishing the market and deteriorating the defense supply/demand relationship. In a research conducted by Joe S. Bain, Bain analyzed the relationship of the traditional industrial organization where industry-specific factor(S) not only impacts the conductor(C). And, conductor(C) influences the shaping of the performance(P) of relationship of the traditional industrial organization. Consequently, the researcher has identified the demand monopoly, barriers to entry, and market competition with comparison of defense industry issues. These defense issues were three industry-specific factors identified, which are 1) The demand monopoly and The entry barriers to new market competition, 2) the industrial technical factor to a production technical competitiveness and a market sharing competitiveness, 3) the probability factor to revolution for military affairs(RMA) and a R&D production. According to baseline with these factors, the following research model is established from the special companies group(Group A), the systematization companies group(Group B), and the general companies group(Group 0. The hypothesis is that if there are more industry-specific factors, then there will be more relationships of defense industry relation statutes. This research is an empirical study on the relationship that the industry specific factors effects the innovation of manufacturing technology and the shaping of the market in the defense industry. Moreover, the existing models to evaluate the industry specific factors of the defense industry IS much to be desired with the controlled statistical analysis of the result. It is vital to study on current situation with suggesting alternative strategy to the efficient strategy. The descriptive analysis approach analysis is conducted with SPSSWIN to conduct reliability test, factor analysis, correlation analysis, cross-tabulation analysis, one-way ANOVA, and multiple regression analysis. However, there were some limitations of the survey such as the rigidity of concept about the technical factors and various market management factors. The wishes is that the decision-maker could be utilized these defence industrial factors to formulate efficient defence policy and strategy in the future.

• 기술혁신학회지
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• 제11권1호
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• pp.91-117
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• 2008

본 논문은 과학기술 지식흐름의 분석을 통해 기술혁신의 추세를 예측하기 위한 분석의 틀을 설정하고 이에 따라 과학논문과 특허 데이터를 이용하여 실증적인 분석을 수행한 연구이다. 과학기술의 지식흐름을 분석하기 위해서는 먼저 과학, 기술, 산업의 지식창출이 어떠한 특성을 가지고 있는지를 살펴볼 필요가 있다. 이러한 특성을 기초로 과학과 기술, 기술과 산업의 연계관계를 파악하고 실제 분석을 위한 연계체계를 구성하는 일이 필요하다. 본 논문에서는 과학기술 지식의 특성과 연계관계에 대한 기존의 연구들을 개관하였으며, 과학기술의 지식흐름을 포착하고 연계관계를 분석하기 위한 과학과 기술, 기술과 산업간의 분류체계를 설정하고, 연계방법을 검토하였다. 이에 기초하여 실제 과학-기술-산업 간의 기술혁신 연계관계를 분석하기 위한 모델을 구성하였다. 마지막으로 앞에서 검토된 이론과 방법론을 이용하여 미국특허청에 등록된 한국인 특허, 이 특허에 인용된 과학논문, 그리고 이들 특허를 인용한 다른 미국특허에 대한 정보를 추출하여 분석에 적용할 수 있는 형태로 가공한 후, 실제 분석을 수행하였으며, 이에 따른 다양한 측면의 분석결과를 얻었다.

• 한국산학기술학회논문지
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• 제15권1호
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• pp.211-219
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• 2014

본 논문은 개방형 혁신 환경하에서 산학기술협력 활성화를 위한 기술경영전략에 대해서 연구하였다. 이를 위하여 기술경영의 중요성과 개념을 고찰하였으며 내부기술혁신과 외부혁신자원의 활용과 산학협력의 균형관점에서 기술경영의 프레임을 고찰하였다. 현재 개방형 혁신 환경하에서 기업이 성공적인 기술경영을 추진하기 위해서는 기업은 산학협력전략을 추진해야한다. 산학협력 활성화를 위한 기업의 기술경영전략을 다음과 같이 도출하였다. 첫째, 현재 개방형 환경을 고려한 산학협력전략을 추진하고 실행하여야 한다. 이를 위하여 조직내 전략기술로드맵을 활용할 수 있다. 둘째, 기업은 개방형 혁신시스템을 조직내에서 도입해야 하며 이를 위하여 조직내 문화도 NIH신드롬을 극복하고 개방형으로 전환해야 한다. 셋째, 기업은 기업, 대학, 연구소 등 다양한 혁신주체들과 다양한 목적으로 협력이 가능하도록 협력을 활성화할 수 있는 지원체계를 조직내에 갖추어야 한다.

• 기술혁신학회지
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• 제6권3호
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• pp.328-344
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• 2003

This paper is aimed at analyzing the effect of Information Technology (IT) investment on the output growth and Total Factor Productivity (TFP) of Korean stock industry. Data on 24 stock firms for the eleven years (1991-2001) are used for the analysis. It is identified that there are both direct and indirect impacts of IT investment of the Korean stock industry on output growth. The total effect on output growth is 1.34 percentage point per year, which divided into a direct effect of investment in IT on the output growth is 1.97 and an indirect effect on the TFP is -0.63 percentage points per year. Results show that IT investment cannot contribute to increased stock industry productivity. Therefore, the Korean stock industry has not benefited from increased investment on IT in increasing productivity, implying the so-called productivity paradox has existed during the period.