• 한국언론정보학보
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• 제39권
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• pp.140-177
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• 2007

이 연구의 목적은 소스 경쟁 과정에서 시민단체 소스가 정부 소스와 어떻게 경쟁하고 있으며, 언론보도에 어떠한 형태로 반영되는지 비교 분석해보는 것이다. 이와 함께 세부적인 영향 요인으로서 언론보도 이데올로기, 갈등 사안의 발전 단계가 어떻게 소스 간 경쟁에 영향을 미치는지 알아보았다. 설정한 연구문제에 답하기 위해 스크린쿼터를 분석의제로 삼고 언론보도, 스크린쿼터문화연대, 정부기관의 6년 3개월간 관련 문건을 내용 분석하였다. 연구 결과, 스크린쿼터와 관련한 언론보도에서 전반적으로 시민단체에 비해 정부의 중요 정의자 역할이 더 우세하다는 결론을 도출할 수 있다. 하지만 언론의 보도 이데올로기에 따라서 시민단체의 소스 역할이 증가되는 경향을 보이는 것으로 나타났으며, 스크린쿼터와 같은 사회적 논란이 많은 사건에서 시민단체의 목소리가 어느 정도 반영되고 있지만 그것이 아직 정부에 대한 소스 의존을 넘어설 정도는 아닌 것으로 드러났다. 한편 그러한 현상은 갈등이 심해질수록 뚜렷해지는 것으로 나타났다. 이는 지표 이론의 예상을 뒤엎는 것이다. 세부 속성을 통한 의존 정도를 살펴보면 '가공 현상'과 '증폭 현상' 등 소스 반영 형태의 다른 특징들이 나타나기도 했다. 이러한 결과를 바탕으로 '소스 경쟁 이론'을 향후 실증적으로 검증하기 위한 명제들을 제시했다.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.839-842
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• 2008

건설VE는 건설시설물의 성능을 제고하고 생애주기비용을 절감하고자 도입된 제도로서 2005년 12월 100억 이상건설공사에 확대 적용된 이래로 건축 및 토목공사에 널리 활용되고 있다. 그러나 아직 국내에는 VE전문가가 부족한 실정이고 VE를 통한 가치창출의 극대화라는 VE본연의 목적보다는 예산절감을 위한 도구로서의 인식이 더 강한 실정이다. 본 연구에서는 도로공사 중 교차로 설계VE경진대회 사례를 대상으로 국내에서 가장 널리 활용되고 있는 Job Plan에 의한 VE절차의 충실도와 VE성과를 분석함으로써 향후 설계VE의 질적향상에 기여하고자 하였다.

• Architectural research
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• 제16권4호
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• pp.157-166
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• 2014

This research investigates the design process of free-form architecture to understand the design strategy and changing factors during the development phase and the cause for them. It is aimed to foresee the changing factors from the design process and to reduce design changes. It analyzes the design changes of free-form architecture based on projects with finalized documentation or under construction in South Korea. Many free-form shapes of the free-form architectures have to be adjusted to rigid-form in order to satisfy function and be economical to build. The research finds three patterns in design changes. First, from the factors for design changes: function, constructability, design, program add/subtract, efficiency, circulation; Function and Constructability are the higher factors compared with the rest. The two are the design changes suitable for actual usage and cost savings. Second, each project has different predominant factors for design changes as the degree of free-form is different. Contrary to initial expectation, the greater the degrees of free-form of the competition scheme, the higher the rate of Function among the factors for design changes. Constructability is higher when the degree of the free-form is less than others. It means that the lower the degree of the free-form, the more properly planned the space of the building is. Last, Constructability of free-form architecture is considered during the earlier design phase than definite-form, one by which the design changes by comparing 'Before fixed Space Program' (BSP) and 'After fixed Space Program' (ASP) design changes. The research would be helpful as a reference for setting up competition guidelines to reduce trial and error during the design process.

• International journal of advanced smart convergence
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• 제8권4호
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• pp.104-112
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• 2019

This study proposed a robust detection algorithm. It detects face more stably with respect to changes in light and rotation forthe identification of a face shape. The proposed algorithm uses face shape asinput information in a single camera environment and divides only face area through preprocessing process. However, it is not easy to accurately recognize the face area that is sensitive to lighting changes and has a large degree of freedom, and the error range is large. In this paper, we separated the background and face area using the brightness difference of the two images to increase the recognition rate. The brightness difference between the two images means the difference between the images taken under the bright light and the images taken under the dark light. After separating only the face region, the face shape is recognized by using the self-organization feature map (SOFM) algorithm. SOFM first selects the first top neuron through the learning process. Second, the highest neuron is renewed by competing again between the highest neuron and neighboring neurons through the competition process. Third, the final top neuron is selected by repeating the learning process and the competition process. In addition, the competition will go through a three-step learning process to ensure that the top neurons are updated well among neurons. By using these SOFM neural network algorithms, we intend to implement a stable and robust real-time face shape recognition system in face shape recognition.

• 한국경영과학회지
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• 제21권1호
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• pp.51-69
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• 1996

We consider a consumer self-selection model in which a regulated firm faces two market segments with differing valuation of quality of telecommunication services and examine some economic implications from the behaviors of the firm. In the context of a regulated monopolist, even though the results depend on the degree of privatization, the firm could lower the quality of the low-end model and reduce the price of the high-end in order to alleviate cannibalization. This justifies the provision of universal service policy in the telecommunications market. Based on this self-selection model, we also analyze an extended model of product introduction and show that the monopolist will introduce new product with the same introduction time of social planner. However, when we consider competition among firms, the market equilibrium may not guarantee the efficient time of product introduction.

• 한국항해항만학회지
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• 제29권7호
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• pp.635-640
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• 2005

This paper aims to understand and analyze the mega-trends such as trends towards larger vessels due to an increasing trade volume, accordingly fewer port calls, strategic alliances and M&A Increasing degree of concentration through M&A activities in shipping industry results in a decreasing number of shipping finns with an increasing share in the world shipping capacity. But competition is strongly increasing on main trunk routes. Therefore, shipping concentration directly leads to further concentration of port traffic in fewer and larger ports with an increasing competition among neighboring ports.

• 통상정보연구
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• 제8권4호
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• pp.343-368
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• 2006

The rapid expansion of regionalism has resulted in the creation of blocs of the global economy, so that those countries not belonging to one or more blocs can be discriminated. The purpose of this paper is to examine the competition policy theoretically, international background with issues, and discussion trend of global enterprise. By doing them, this paper suggests the responsive plan, future prospects, and policy directions for the competition policy by distribution service. There is not a statistically significant relationship between international diversification strategy and firm performance. However, we observed some tendency that the larger the firm size, the higher the firm performance, assuming the degree of international diversification or multinationality to be constant. However, the export productivity increase after 1~2 years, and there exits a clear evidence that the innovation investment increases a firm's export competitiveness as time goes on.

• 한국항해항만학회지
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• 제48권2호
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• pp.78-87
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• 2024

To quantitatively assess the correlation between subsystems within a port cluster and the overall coordinated development of the port group, the current paper evaluates the coordinated development of port clusters. First, we construct an evaluation index system for the coupling and coordination of port clusters. Next, we introduce the contribution index of port subsystems, coupling degree, and coupling coordination degree functions to formulate a coupling coordination evaluation model for the port cluster. Finally, we use the Yangtze River Delta port cluster as a case study for validation, specifically using empirical data from 2012 to 2021. The findings reveal distinct phased characteristics in the coupling and coordination of port clusters in the Yangtze River Delta, marked by a notable transition from "maladjustment" to "coordination." Further, sustained high coupling values over a decade indicate a significant level of competition and cooperation among ports within the Yangtze River Delta port cluster. Over time, this competitive and collaborative dynamic has progressively evolved toward a more positive and structured direction. Lastly, it is expected that the evaluation model proposed in this paper can be extrapolated to other port clusters to gauge the extent of coordinated development, thereby facilitating horizontal comparisons and vertical analyses.

• Asia pacific journal of information systems
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• 제11권1호
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• pp.91-115
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• 2001

Faced with tougher competition in global, organizations are pressured to improve organizational productivity, including information systems(IS) departments. Especially related to IS, trying to remain competitive and up-to-date in rapidly changing world is becoming a financial burden to many organizations. Through outsourcing, organizations can provide better services and acquire and maintain a competitive advantage. In recent years IS outsourcing related researches have appeared in trade and academic literature. However the research on accounting information systems(AIS) outsourcing is very little or limited. This study attempts to empirically test the relationship between determinant factors and the degree of accounting information systems outsourcing as well as the relationship between success factors and the interactions between the degree of accounting information systems outsourcing and outsourcing success. Based on the previous studies on IS outsourcing and its related theories, determinant factors(transaction characteristic, resource performance, and risk dependence) and success factors(monitor, participation, and vendor capability) were identified and their measures were developed. Empirical results demonstrate that the change in the degree of AIS outsourcing is determined by the specificity of accounting information asset, uncertainty, the effect of internal AIS, AIS cost-effectiveness, and cost increase risks, and that monitor and vendor capability are implementation factors determining the degree of outsourcing success.

• 한국산림과학회지
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• 제86권1호
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• pp.1-8
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• 1997

뉴질랜드 북섬의 다우지역에서 라디아타소나무 유묘생장이 일련의 주요 잡초종과의 경쟁으로 인하여 감소함을 계량화(計量化)하기 위하여 계획된 실험의 2차년도 결과이다. 라디아타소나무 유묘(1/0)들을 각각 잡초제거구와 활엽성초본, 목초, broom, pampas, buddleia, gorse와 함께 생육시켰다. 양료와 수분공급은 각 요인에 관수와 시비, 무관수와 무시비로 다양화하였다. 식재 21개월 후 라디아타소나무 유묘의 재적생장량은 잡초제거구와 gorse와 함께 생육된 구에서 최대였고 buddleia나 pampas와 함께 생육된 곳에서는 최소였다. 유묘생장에 대한 잡초의 영향이 수분이나 양료 경쟁에 의해 조정된다는 증거가 없었다. 유묘를 능가하여 치솟는 키크고 빨리 자라는 종(broom, buddleia, pampas)들이 유묘 생장에 가장 큰 영향력을 갖고 있고 그 영향력의 크기는 유묘 위에 뒤덮는 정도와 상관관계가 있었다. 이것은 피음 혹은 광경쟁이 아마도 중요한 인자임을 암시해 주고 있다.