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경쟁 전략 모형을 활용한 국내 초고속 정보통신 장비 산업 활성화 방안
류경석,박주석,윤병남,이한규,이광재 한국경영과학회 2002 한국경영과학회 학술대회논문집 Vol.- No.1(2)
Due to the development of information technology, IT industry has become the core factor of a country competence. So we recognized the importance of information network technology as a basis of IT industry. The infrastructure and service in domestic super-highway information networks show the rapid growth both in quantity and quality because of the government programs. However, foreign information network equipment companies have most of the domestic market-share and have controlled core part of the industry, thus national companies are having a difficulty in penetrating the industry market. In this paper, we will analyze domestic super-highway information network equipment industry and make its activating plan using competitive strategy model.
A Data Quality Management Maturity Model
류경석,박주석,Jae Hong Park 한국전자통신연구원 2006 ETRI Journal Vol.28 No.2
Many previous studies of data quality have focused on the realization and evaluation of both data value quality and data service quality. These studies revealed that poor data value quality and poor data service quality were caused by poor data structure. In this study we focus on metadata management, namely, data structure quality and introduce the data quality management maturity model as a preferred maturity model. We empirically show that data quality improves as data management matures.
시나리오 기반 전략 프로세스: 이동통신시장에서 MVNO 시장 시나리오 중심으로
류경석,박주석,박재홍 한국엔터프라이즈아키텍처학회 2012 정보기술아키텍처연구 Vol.9 No.3
Scenarios are an effective tool for supporting a company to be successful in its increasingly complex, changing business environment. They are especialy effective in dealing with uncertainties. This paper show how business managers or supervisors can develop scenario-based business strategies. This is explained by the case study of MVNO (Mobile Virtual Network Operator)in Korean mobile service market. In addition, we discuss on theoretical background of scenario-based management and describe the integration of scenarios into process of strategic management. This includes specific methodological approaches to identify the key factors and logics for scenario building, to develop new strategies. 시나리오 방법론은 빠르고 복잡하게 변화화는 경영환경 하에서 기업을 지원해 주는 가장 효과적인 툴 중에 하나이다. 특히, 시나리오 방법론은 불확실한 상황에서 의사결정시 보다 효과적이다. 이논문은 기업의 관리자들이 어떻게 시나리오 기반의 기업 전략을 수립 할 수 있는지 보여 준다. 한국의 무선 통신 서비스 시장의 가상 이동 망 사업자 (MVNO: Mobile Virtual Network Operator)의사례를 들어 설명하였다. 또한, 시나리오 기반 관리에 대한 이론적 고찰을 하였으며, 전략적 관리 프로세스에 시나리오 방법론을 통합하는 방법론에 대해 논의하였다. 특히, 시나리오에서 상황을 결정짓는 다양한 중요 요소들과 흐름들을 새롭게 고안된 방법론을 통하여 발견하였고, 이를 통해 새로운 전략들을 도출하였다.
눈썹사이 주름을 만드는 안면근들의 운동신경 지배와 주행경로
류경석,김융수,조우성,범진식,오석준 대한성형외과학회 2003 Archives of Plastic Surgery Vol.30 No.6
We studied the motor innervation and the nerve pathway of glabellar expression muscles and a kind of glabellar skin wrinkles. Electric stimulation and surface tracing of the temporal and zygomatic branches of the facial nerve was performed using an electric nerve stimulator on both sides of 14 healthy volunteers. Micro- dissection of four cadaveric heads were also performed to confirm the results of nerve stimulation test. The corrugator supercilii muscle is innervated by the temporal branch of the facial nerve. The depressor supercilii muscle, the medial head of the orbicularis oculi muscle, and the procerus muscle are innervated by the zygomatic branch. The temporal branch to the corrugator supercilii muscles travels in a curvilinear pattern superior to the upper margin of the eyebrow. The zygomatic branch to the glabellar expression muscles travels in a curvilinear pattern inferior to the inferior orbital rim in the proximal portion and in a cobwebby pattern medial to the medial orbital rim in the distal portion. In cadaveric study, the zygomatic nerve branches off in the inferomedial orbital portion, and its fine branches enter into the procerus muscle, the depressor supercilii muscle, and the orbicularis oculi muscle. The surface pathway of the motor nerve to the glabellar expression muscles is described. We think that the zygomatic and temporal branches both should be blocked simultaneously to improve glabellar skin wrinkles completely.