• 기술혁신연구
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• 제24권2호
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• pp.91-113
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• 2016

본 연구는 R&D 투자와 기술무역 변수들 간에 어떠한 인과관계가 있는지를 검토하고, 그 결과에 대한 정책적 함의를 제시함으로써 연구개발 활동의 촉진과 기술무역 활성화 방안을 모색하는데 그 목적이 있다. 이에 정부 R&D 투자, 민간 R&D 투자, 기술도입, 그리고 기술수출로 구성된 다변량 모형을 설정하고, 오차수정모형을 토대로 Granger-인과성 검정을 실시하였다. 분석결과 단기적으로는 총 5개의 인과관계가 성립하는 것으로 나타났고, 장기적으로는 정부 R&D 투자에서 기술수출로의 인과관계를 제외한 11개의 관계에서 인과성이 존재하는 것으로 확인되었다. 아울러 충격반응분석을 통해 시간의 흐름에 따라 각 변수들이 특정변수의 충격에 어떻게 반응하는지도 살펴보았다. 본 연구는 R&D 투자와 기술무역간의 인과관계를 실증적으로 분석함으로써 그 관계를 명확히 하고, 도출된 결과들을 토대로 연구개발 활동 및 기술무역진흥을 위한 시사점을 제시하고 있다는 점에서 그 의의가 있다.

• Industrial Engineering and Management Systems
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• 제14권1호
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• pp.73-87
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• 2015

The development of a practical technology intelligence system requires a knowledge base that structures the core information and its relationship distilled from large volumes of technical data. Previous studies have mainly focused on the methodological approaches for technology opportunities, while little attention has been paid to constructing a practical knowledge base. Therefore, this study proposes a procedure to construct a function-based knowledge base for technology intelligence. We define the product-function-technology relationship and subsequently present the detailed steps for the knowledge base construction. The knowledge base, which is constructed analyzing 1110582 patents between 2009 and 2013 from the United States Patent and Trademark Office database, contains the functional knowledge of products and technologies and the relationship between products and technologies. This study is the first attempt to develop a large-scale knowledge base using the concept of function and has the ability to serve as a basis not only for furthering technology opportunity analysis methods but also for developing practical technology intelligence systems.

• 경영과정보연구
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• 제37권4호
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• pp.125-140
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• 2018

중소기업들은 기술협력을 형성하여 새롭고 진보된 기술을 획득하고 이를 활용하여 규모의 경제 및 범위의 경제를 누릴 수 있기 때문에, 중소기업의 생존과 발전을 위해서 기술협력은 중요한 요소가 된다. 그러므로 기술협력은 중소기업들이 경쟁력을 향상시키는 기업특유의 자원으로 간주될 수 있다. 이러한 기술협력의 중요성에 기인하여 많은 기존의 관련연구들은 기술협력의 긍정적 영향에 초점을 맞춘 연구가 주를 이루어 왔다. 기존의 연구와는 달리, 본 연구는 불확실한 기술환경, 관계특성(기술협력의 강도와 영향전략), 관계결속의 영향 관계를 규명하였다. 실증분석의 결과는 다음과 같다. 첫째, 불확실한 기술환경은 기술협력의 강도에 긍정적인 영향을 미치는 것으로 나타났다. 둘째, 기술협력의 강도는 해당회사와 상대 파트너기업의 비강압적인 영향전략에 긍정적인 영향을 미치는 것으로 나타났다. 셋째, 기술협력 강도와 해당회사의 비강압적 영향전략은 관계결속에 긍정적인 영향을 미치고 있는 것으로 나타났지만, 상대 파트너기업의 비강압적인 영향전략은 관계결속에 유의적인 영향을 미치지 않는 것으로 나타났다. 관계결속에 대한 해당회사의 비강압적 영향전략의 긍정적 결과는 기술협력 네트워크의 관계결속을 향상시키기 위한 전략적 대응방안의 중요성을 의미하고 있다.

• Journal of Information Technology Applications and Management
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• 제19권4호
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• pp.1-18
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• 2012

This paper identifies technology trends of national research and development (national R&D) by exploiting Korean national R&D patents, ranging from 2007 to 2010. In this paper, co-word analysis (CWA), which is a method to identify the relationship among technology terms by using their co-occurrences, is incorporated into network analysis to visualize the relationships among technology keywords of national R&D patents and calculate network indexes concerning inter-relationship diversity and strength of technology keywords. As a result, this research found that inter-relationship among technology keywords in national R&D are getting increasingly strengthening in an overall sense. In addition, the keyword inter-relationship diversity-strength map proposed in this paper revealed some significant technological keywords of national R&D : core technology keywords including "sensor", "film" and "fuel" and emerging keywords including "biosensor" and "thermoelectric". Because the proposed approach helps identify interdisciplinary trends of technology keywords from a massive volume of national R&D patents in a visual and quantitative way, we expect that the approach can be incorporated as a preliminary into the R&D planning process to assist R&D policy makers to understand technology convergence of national R&D and develop relevant R&D policies.

• World Technopolis Review
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• 제8권1호
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• pp.21-42
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• 2019

The purpose of this research was to investigate the factors influencing global expansion/scalability of Kenyan Small and Medium Enterprises (SMEs). Factor analysis and multiple/multivariate regression analysis to determine the functional relationship between independent variables (factors) and the dependent variable was used. The independent variables were: innovation & technology, fitness/appropriateness of management, global marketing strategy; and support environment and the dependent variable, global expansion/scalability. Data was collected from a survey of randomly selected firms of 205, drawn from a population of 440 firms from Kenya Manufacturers Directory, with 175 firms responding. The key findings from the research in relation to Kenyan SMEs were that: there is a functional relationship between global market strategy and global expansion; there is a functional relationship between innovation and technology orientation and global expansion, there is no significant functional relationship between supportive environment of firms and their global expansion; and there is no significant functional relationship between fitness/appropriateness of management and global expansion/scalability. The implications for practice is that the ranking of the factors in order of priority supports focusing concern on the orientation of business strategy toward global market strategy, market research geared at obtaining foreign market intelligence, innovation and technology, product adaptation, service orientation, collaborative ventures, and long-range vision as key factors in making Kenyan firms successful in the international market. The implication for policy and practice is that there is need for collaboration between industry and government in pursuing policies for global expansion/scalability and among SMEs and large enterprises particularly in areas of rapid technological change.

• International Journal of Quality Innovation
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• 제9권3호
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• pp.57-69
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• 2008

This paper posits that arm's length buyer-supplier relationship as the intermediate type between market exchange relations and strategic partnership might be advisable, and information technology may have a role as a mechanism actualizing the effects of such arm's length relationship by strategic supply-line diversification. Based on the theoretical analysis on interactive feedback relationships among IT level, buyer-supplier relationships, and supply chain structure, we suggest a set of advisable buyer-supplier relationship type for efficient supply chain management. Also, doing so would be helpful in suggesting a dynamic IT investment and adoption model appropriate for the establishment of productive buyer-supplier relationship, and further in providing theoretical foundations and practical guidelines on the role and function of B-to-B E-commerce for efficient SC integration.

• 디지털산업정보학회논문지
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• 제10권3호
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• pp.49-59
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• 2014

The Internet of Things(IoT) is a new promising technology made from a variety of technology. The IoT links the objects or people, then enabling anytime, anywhere connectivity for anything and not only for anyone. Social networking services have changed the way people communicate. Recently, new research challenges in many areas of Internet of things and social networking services are fired. In this paper, we propose things recommendation method using social relationship in social Internet of Things. We study previous researches about social network service, IoT, and social IoT. We proposed SIoT_FW(Social IoT Friendship Weight) using static and a dynamic social friendship weight. Also, our method considers four social relationships (Ownership Object Relationship, Co-Location Object Relationship, Social Object Relationship, Parental Object Relationship). We presents a music device scenario using our proposed method.

• International Journal of Advanced Culture Technology
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• 제11권3호
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• pp.338-345
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• 2023

Nowadays, many companies are striving to turn customer value into business value. Customer Relationship Management is a management system that develops effective and efficient marketing strategies by classifying customers in detail based on their information, i.e. databases, and consists of various information technologies. To implement this management system, a customer integration database must be established, and customer characteristics (buying behavior, preferences, etc.) must be analyzed with the databases established and the behavior of each customer must be predicted. This study aims to systematically manage a large amount of customer data generated by companies that apply Customer Relationship Management, in order to develop data design and data governance strategies that should be considered to increase customer value and even company value. We mainly looked at the characteristics of customer relationship management and data governance, and then explored the link between the field of customer relationship management and data governance. In addition, we have developed a data strategy that companies need to perform data governance for customer relationship management.

• Educational Technology International
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• 제16권2호
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• pp.111-140
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• 2015

Perceived control and use of Information and Communication Technology (ICT) has long been known as important aspects of students' achievement. The purpose of this study was to explore the relationship between adolescents' perceived achievement goals, their Individual ICT use, ICT use for government-sponsored educational programs on television or the Internet, academic achievement and the attitude toward learning. Most previous research has employed cross-sectional data analysis using relatively small samples. For this purpose, this study used the datasets of the Seoul Education Longitudinal Study (SELS 2011) from Seoul Educational Research & Information Institute. We analyzed structural equation modeling (SEM) a nationally represented sample (4,346 eighth-grade students). The results of this study showed that students' perceived achievement goals had a positive relationship with their individual ICT use, and their use of ICT programs for government-sponsored educational programs on television or the Internet. Also, students' individual ICT use had a positive relationship with their achievement, but ICT use for government-sponsored educational programs on television or the Internet did not have a significant relationship with their achievement. That is, students' individual ICT use mediated the relationship between their perceived goals and academic achievement. In addition, results indicated that students' individual ICT use and ICT use for government-sponsored educational programs on television or the Internet had a positive relationship with their attitude toward learning. That is, both students' individual ICT use and ICT use for government-sponsored educational programs on television or the Internet mediated the relationship between their perceived goals and their attitude toward learning.

• Food Science and Biotechnology
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• 제17권5호
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• pp.965-970
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• 2008

The objective of this study was to examine the relationship between instrumental tenderness parameters and histochemical characteristics in the porcine longissimus dorsi muscle, and to investigate a comparison between tenderness parameters such as the Warner-Bratzler shear-force (WBS) and texture profile analysis (TPA). A negative relationship between WBS and fiber area was observed. However, there was no significant relationship between hardness and muscle fiber area. The percentage of fiber type IIb exhibited a positive correlation with hardness. There was a negative relationship between the type IIa composition percentage and hardness. This study showed that some muscle fiber characteristics were related to WBS and TPA parameters, especially hardness.