• 대한안전경영과학회지
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• 제17권3호
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• pp.173-183
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• 2015

The study conducted questionnaire analysis on 607 host company employee and 404 subcontractor employee in order to examine the difference in the safety culture cognition of host company and subcontractor. As a result, host company had higher recognition in all safety culture factors compare to that of subcontractor, and there were bigger gap of cognition in the 'cognition in safety status and culture', 'accident and near-miss', 'immediate superior's concentration degree in safety and health' than that of other cognition factors. Furthermore, team leaders showed the highest cognition in both host company and subcontractor, and employees with above 20 year career had the highest cognition in both host company and subcontractor. There is high relationship between host company and subcontractor in the correlations in safety culture cognition factors. Through this study, we identified the difference in the safety culture cognition factor of host company and subcontractor.

• 한국산학기술학회논문지
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• 제10권9호
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• pp.2409-2414
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• 2009

통합적 마케팅 시스템의 한 방법으로 경진대회를 주최 하는 것은 주최자의 목적을 달성하고자 하는 하나의 방법이다. 그러므로 경진대회가 기업이미지 향상을 위하여 참여자는 물론 주최자 및 이해관계자들의 특성을 동시에 고려할 수 있는 연구가 필요하다. 본 연구의 실증분석을 통하여 다음과 같은 결과가 도출되었다. 첫째, 한국철도공사의 기업이미지에 대하여 신뢰성, 공헌성 등 총 6개의 요인으로 도출되었다. 마지막으로, 철도관광신상품 경진대회가 한국철도공사에 대한 기업이미지 향상 및 경진대회 재참여의사에 긍정적 영향을 미치는 것으로 파악되었다. 이에 본 연구결과를 중심으로 주최자는 경진대회의 취지 및 목적을 정확히 인식시킬 필요성이 제시된다. 이와 더불어 기업이미지 향상 프로그램 개발의 필요성을 제언한다.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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• pp.816-819
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• 2004

White-emitting OLEDs have been prepared that provide emission close to 6500 K color temperature (D65) with exceptional stability and high efficiency. The combination of host and dopant materials offers significant improvement for full color displays, in terms of power consumption, with minimal changes in color and efficiency with current density. These features are important for fabricating RGB and RGBW full color displays using white OLEDs with color filters.

• East Asian Economic Review
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• 제16권2호
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• pp.139-154
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• 2012

This paper provides a theoretical setup for an analysis of strategic relationships inherent to activities of an innovative multinational enterprise (MNE) and a local company in a host country. Additionally, we explore the incentives of the host country's government to provide subsidies to attract foreign direct investment (FDI) and to protect outcomes of R&D activities conducted by the MNE. We show that the MNE's commercial interests may collide with local companies' over protection of IPRs. Therefore, the extent of knowledge spillovers from the MNE to the local company and the magnitude of incentives to the MNE perform a crucial function in determining the optimal policy mix of IPR protection and FDI subsidies of the host country's government.

• 경영과학
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• 제27권2호
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• pp.1-20
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• 2010

Many firms are trying to acquire innovative technologies and relative knowledge by offshoring R&D work. Although research to date has focused on the multinational corporations' motivations of R&D offshoring, such as cost reduction and market expansion, little is known about external or environmental factors influencing the performance of global R&D activities. We investigated the relationship between the offshore R&D performance and the technical capabilities of the parent company, the host country and the home country as enhancers from outside R&D facilities. The analysis uses European patent data and EU R&D scoreboard of 134 overseas R&D labs from 46 multinational corporations in 2005. Also, we calculated total patent number of each country for this. Results from path analysis supported our main hypothesis that the technological capabilities of the parent company and the host country positively affect the overseas R&D performances. By multi-group analysis, we also found that the relationships among the variables are different for each industry.

• 통상정보연구
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• 제11권1호
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• pp.485-515
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• 2009

In this study aims to research and analyze what are decision factors between a wholly-owned subsidiary and a international company cooperation in the internationalization process. From 57 primary studies found 26 observed variables for aggregation of effect size in the using "Fixed Effect Model" on this mata-analysis. The article also links the theories that are used in the literature, not considered in the most of primary studies, to the empirical results and recommends global management strategy which is needed for business practical affairs. According to the result, the meta-analysis suggests that the number of employees of a MNC, the geological and cultural differneces between the host country and home country, the country-specific international experience of the MNC and export intensity, the international product diversification, the market growth and the market size of the foreign operations, and resource intensity of the foreign operations, the legal restrictions in the host country and the country risk of the home country do exert a significant effect on the decision between cooperative arrangement and a wholly-owned subsidiary. Conversely, for a large number of variables, no significant relationship seems to exist based on the combined results. This is the case, for example, for factor specificity, the r&d-intensity, the subsidiary size, the assets of the MNC and the sales volume of the MNC.

• Journal of Information Processing Systems
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• 제17권4호
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• pp.851-865
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• 2021

Enterprise networks in the PyeongChang Winter Olympics were hacked in February 2018. According to a domestic security company's analysis report, attackers destroyed approximately 300 hosts with the aim of interfering with the Olympics. Enterprise have no choice but to rely on digital vaccines since it is overwhelming to analyze all programs executed in the host used by ordinary users. However, traditional vaccines cannot protect the host against variant or new malware because they cannot detect intrusions without signatures for malwares. To overcome this limitation of signature-based detection, there has been much research conducted on the behavior analysis of malwares. However, since most of them rely on a sandbox where only analysis target program is running, we cannot detect malwares intruding the host where many normal programs are running. Therefore, this study proposes a method to detect malware variants in the host through logs rather than the sandbox. The proposed method extracts common behaviors from variants group and finds characteristic behaviors optimized for querying. Through experimentation on 1,584,363 logs, generated by executing 6,430 malware samples, we prove that there exist the common behaviors that variants share and we demonstrate that these behaviors can be used to detect variants.

• 무역상무연구
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• 제36권
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• pp.87-109
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• 2007

This Comment explores the ICSID case of CMS Gas Transmission Company v. Argentine Republic, awarded on May 12, 2005. The Part II of this Comment first describes the relevant facts of the case including the some background for readers' understanding and the Part III summaries the claimant's requests and the decisions rendered by the Arbitral Tribunal in the Award. At Part IV, the Comment addresses the issue of determinating laws applicable to the merits of dispute in case that the parties of the case have not chosen a governing law, and at Part V, takes a close look into three main issues of (i) the indirect expropriation of the investment, (ii) the breach of fair and equitable treatment and (iii) the protections under umbrella clauses. In this CMS case, we see first that while the Tribunal affirmed that any indirect expropriation can occur from incidental interference depriving the foreign investor of the use or reasonable-to-be-expected economic benefit even if not necessarily to the obvious benefit of the host State, the Tribunal denied the occurrence of indirect expropriation in this case by holding that the Government of Argentina has not breached the standard of protection laid down in the Treaty. Secondly, however, regarding the issue of fair and equitable treatment, we see that the Tribunal, finding Argentina's breach of obligations, affirmed that the foreign investor can expect the host State to act in a consistent manner, free from ambiguity and totally transparently in its relations with the foreign investor, which can give the foreign investor certain degree of foreseeability. Thirdly and finally, we see that, on base of the effect of the umbrella clause, the Tribunal recognized the obligation of the host State undertaken not to freeze the tariff regime or subject it to price controls and not to alter the basic rules governing contracts between the foreign investor and the host State without the first's written consent. However, the protection under the umbrella clause is available only when there is a specific breach of rights and obligations under BIT or a violation of contract rights protected under BIT.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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• pp.63-66
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• 2006

We describe a unique process based on colloidal self-assembly that results in a uniform (almost hexagonally close-packed) layer of liquid crystal domains over large areas leading to single-substrate cholesteric LCDs with low switching voltages, excellent contrast, and high brightness. Extension to guest-host LCDs is also discussed.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2023년도 제68차 하계학술대회논문집 31권2호
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• pp.709-710
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• 2023

Consumer attitudes and behaviors towards brands are not only related to the perception of corporate brand image but also to factors such as the image of the country of origin, the characteristics of the host country, and consumer individual traits. This article focuses on Chinese multinational companies and aims to study the impact of brand international image and country-of-origin brand image on consumer behavior. A model is constructed with brand international image and country-of-origin brand image as antecedent variables, host country characteristics and consumer traits as moderators, and consumer behavior as the outcome. This study employs a questionnaire survey method targeting foreign residents living in China as participants. The research findings reveal that during the internationalization process, both brand international image and country-of-origin brand image have a significant positive impact on consumer behavior, while host country characteristics and consumer traits play a moderating role. The conclusions of this research enrich the theoretical understanding of brand internationalization and explore the influencing factors of consumer behavior, providing a basis for decision-making for multinational company executives.