• Journal of Internet Computing and Services
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• v.8 no.2
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• pp.117-135
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• 2007

There are two purposes of this study; 1) to identify the perception about Web accessibility of students with disabilities and their Web-based Instructional personnel (WBI personnel) in higher education, and 2) to find out effective WBI design strategies actually used by WBI personnel to design and develop accessible Web-Based instruction for students with disabilites. Sixteen students with disabilites and their WBI personnel at a mid-western university in US were recruited for individual interviews. The results showed that WBI personnel did not know about Web accessibility and were not well prepared to make their WBI accessible. They have to provide the equality and quality of life to students with disabilites by making their instruction accessible. They felt that they could not guarantee whether their WBI was accessible even after meeting current standards and guidelines. WBI personnel also suggested that they had to provide students with disabilites with various methods and use appropriate instructional design strategies in order to address their needs. Finally, some effective instructional design used by WBI personnel in order to make WBI accessible were listed.

• Proceedings of the KIEE Conference
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• 2004.07d
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• pp.2203-2205
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• 2004

본 논문은 전략 기반 유전 알고리즘을 이용한 새로운 비선형 시스템의 퍼지 제어 시스템 설계 기법을 제안한다. 제안된 기법은 기존의 수학적인 접근 방법이 아닌 지능적 설계 방법을 사용하여 퍼지 제어피론 설계한다. 전략 기반 유전 알고리즘은 제어기의 안정화 조건을 만족시키며 최적의 성능을 잦는 제어 이득을 얻기 위해 유전 전략을 사용하여 교차와 돌연변이 영역을 변화시킨다. 최종적으로 모의실험을 통해 제안된 기법의 우수성을 확인하였다.

• Journal of Korea Fair Competition Federation
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• no.122
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• pp.2-22
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• 2005

• Electronics and Telecommunications Trends
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• v.28 no.3
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• pp.170-182
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• 2013

카자흐스탄은 한국의 기술과 문화에 대해 높게 평가하고 있으며 한국을 자국 경제발전의 롤모델로 인식하고 양국 간 관계를 전략적 동반자 관계로 격상시키는 한편 협력 분야를 에너지, 자원 분야에서 기초과학과 IT 분야로 확대하고 있다. ICT는 카자흐스탄이 산업 다각화를 위해 전략적으로 육성하고자 하는 분야로 막대한 ICT 프로젝트를 제시하며 세계적인 경쟁력을 가진 우리 ICT 기업의 투자와 참여를 적극 요청하고 있다. 카자흐스탄과는 과거 (주)대우의 카작텔레콤 인수를 시작으로 ETRI의 우정, 이러닝 등 기술 지원 사업과 정책자문 등 다양한 협력 사업 경험을 가지고 있다. 그러나 양국 정부의 지원을 바탕으로 협력 사업을 진행하는 공공기관이나 충분한 자체 사업 역량을 보유한 대기업에 비해 모든 면에서 열세인 중소기업은 정확한 정보를 바탕으로 구체적인 전략을 수립하고 현지에 진출해야만 성공할 가능성이 높다. 따라서 본고에서는 우리 ICT 기업의 카자흐스탄 시장 진출을 지원하기 위한 사전 연구로서 ICT 시장 현황을 파악하고 현지 시장 진출 시 고려해야 할 요인들을 소개하고, 전략적 접근 방법을 제시하고자 한다.

• Informatization Policy
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• v.27 no.3
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• pp.56-81
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• 2020

The purpose of this research is to empirically examine the effects of motivation and skill for digital devices and the Internet on the use of online services in the severely disabled people. In addition to the general effect of digital divide, particularly for the case of severely disabled people, the effects of physical and mental inconvenience of individuals were taken into account and the moderating effect was confirmed by classifying the groups that need help with online activities and those that do not. The 2018 Digital Divide Survey data of the National Information Society Agency was used for the study. As a research method, path analysis and multi-group analysis using a sequence access model to Internet use were performed. As a result, it was confirmed that even in the case of the disabled, the motivational factor affects the skill for digital device operation and Internet use, and this access skill sequentially affects the use of online services. In particular, it was found that the effect of strategic and technical skill for internet use is the most important for the use of online services for the disabled rather than the motivation or a simple operational skill for digital devices. In addition, it was found that even in the disabled group, those requiring help in using the Internet was more passive in using the online service than the rest in the group. The results of this study suggest the need for stronger capacity for physical access as well as support in building strategic and technical skills that enhance responsibilities and protect from risks in using the Internet among the people with disabilities.

• The Journal of the Korea Contents Association
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• v.6 no.11
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• pp.190-201
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• 2006

A Study on the Effect of Metaphor in Public Service Advertising. The study carried out a positivistic research on university students with a view to contributing to the building of a metaphoric ad strategy by analyzing the effect of metaphoric expressions in public service advertising, which showed the following: First, the metaphoric ads using positive approach and indirect copy were effective for heightened emotional attitude of viewers. Second, the metaphoric ads using positive approach and indirect copy were effective for heightened source credibility, which was further heightened when the two were simultaneously used. Third, the metaphoric ads using positive approach and indirect copy were effective for heightened design preference, and the design preference became even preferable when the two were simultaneously used. Fourth, the metaphoric ads using indirect copy were effective for behavioral intention. The study suggested that the strategy of adopting metaphoric ads with indirect copy of positive approach was quite useful in strengthening the effect of public service advertising.

• International Area Studies Review
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• v.21 no.1
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• pp.3-24
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• 2017

The effects of strategic partnership can be positive or negative. This paper intends to explain why the partnership produces opposite results. This paper incorporates strategic behavioral direction and perceived values for relational performance. The conceptual model as well as empirical analysis was made and the results are as follows. First, this study uses bi-directional decomposition of two research constructs. The first construct of perceived values is classified into benefits and risks. Also, the behavioral directions are either active or passive behaviors. The critical path is found that the perceived benefits make significant effects on active behavioral direction which does on commitment. Another path is that the perceived risks make passive behavioral direction which results in opportunistic behaviors between strategically partnered firms.

• Journal of the Korea Society of Computer and Information
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• v.11 no.3
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• pp.249-258
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• 2006

This study was conducted to identify a strategy on using the high qualify human resources for single PPM quality renovation of advancing Korean companies into China. According to the results of the study, it is very important for Korean managers to adapt themselves to Chinese circumstances. The best strategy on using the high quality human resources for single PPM quality renovation in China is employment on the spot.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.63-65
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• 2023

한국 경제에 근간이 되는 산업은 제조업이고, 그중 석유화학산업은 전량 원유를 수입하여 우리나라의 기술력으로 가공하여 재수출하는 전략적 성장 산업이다. 수많은 제조업의 원료가 되는 원유를 전량 해상운송을 통해 수입하는 우리나라는 변동성이 심한 유조선 운임 시장에 대해 기민하게 대응해야 한다. 유조선 운임 시장의 위기는 관련 해운회사의 위기에서 끝나지 않고 원유를 사용하는 산업에서부터 국민의 생활까지 영향을 미칠 수 있으므로, 본 연구에서 신호접근법을 활용한 조기경보모형을 제시했다. BDTI 운임지수를 활용하여 유조선 해운시장 위기를 정의하고, 38개의 거시경제, 금융, 원자재 지표 그리고 해운시장 데이터를 활용해 시차상관관계를 분석하여 유조선 해운시장 위기에 선행적으로 반응하는 종합선행지수를 도출했다. 연구 결과, 종합선행지수는 두 달 전 가장 높은 0.499의 시차상관계수 값을 가졌으며, 5개월 전부터 유의미한 상관계수 값을 나타냈다. 더불어 QPS 값은 0.13으로 위기 예측에 대해 높은 정확성을 지니는 것으로 검증됐다.

• Journal of the Korean Society for Railway
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• v.16 no.5
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• pp.439-446
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• 2013

The market taxonomy approach may lead to the most effective strategy to promote the export of Korean Railway Systems. By prioritizing opportunities in the global marketplace and subsequently identifying market segments, this approach will reveal the most effective market strategies for Korean rail exporters. This study suggests the market potential index. In addition, it also introduces how market segmentation should be done for the global rail supply market. Applying the market taxonomy to derive strategic implications, this study portrays several export projects currently being undertaken by the Korean rail industry.