• 디지털융복합연구
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• 제11권12호
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• pp.145-154
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• 2013

본 연구에서는 벤처기업의 조직유효성으로 직무몰입, 조직몰입, 이직의도로 구성하고 선행요인으로 창업자특성, 기업역량특성, 전략특성으로 설정하고 규명하기 위해 벤처기업을 대상으로 실증분석하여 그 결과를 바탕으로 정책적 시사점을 제시하였다. 연구대상지역은 수도권 및 비수도권 총 301명을 대상으로 설문조사를 실시하였다. 연구결과 창업자의 심리적 특성, 역량특성, 기업역량 등이 조직유효성 하위요소로 구성한 직무몰입, 조직몰입, 이직의도에 유의한 영향을 미치는 것으로 분석되었으며, 전략특성 역시 창업자 및 기업역량과 조직유효성과의 관계에 긍정적인 매개효과가 있는 것으로 조사되었다.

• 한국콘텐츠학회논문지
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• 제14권10호
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• pp.218-226
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• 2014

상황이론을 바탕으로 유연성, 전략유형, 정보특성이 생산성과에 미치는 영향관계를 실증분석을 통해 규명하고자 하였다. 유연성에는 제품유연성, 믹스유연성을 적용하였고, 전략유형에는 저원가전략과 차별화전략을 적용하였다. 정보특성에는 재무적 정보와 비재무적 정보를 적용하였으며, 성과는 생산성과를 적용하였다. 연구결과, 제품유연성은 차별화전략에 유의적인 영향을 미치고, 믹스유연성은 저원가전략에 유의적인 영향을 미치는 것으로 나타났다. 전략 중 재무정보와 비재무적정보에 유의적인 영향을 미치는 것은 저원가전략만이 유의적인 영향을 미치는 것으로 나타났다. 재무정보와 비재무정보는 생산성과에 유의적인 영향을 미치는 것으로 파악되었다. 믹스유연성은 재무정보와 비재무정보에 간접적인 영향을 미치고 있고, 또한, 믹스유연성은 생산성과에도 간접적인 영향을 미치는 것으로 파악되었다.

• 감성과학
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• 제9권spc3호
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• pp.225-234
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• 2006

최근 차량용 Navigation은 우리나라에서 급속도로 발전하는 Emerging Market으로 실시간 교통정보와 DMB TV, 영화, 음악, 게임 등 다양한 복합기능을 추가하면서 Car Infotainment(Information & Entertainment) 핵심 기기로 진화해가고 있다. 반면 시장진입에 따른 기술 장벽이 낮고 경쟁이 치열한 상황에서 제품디자인 차별화가 중요한 요소로 부각되고 있다. 이에 본 사례연구에서는 A/V 전문기업 인켈이 $\ulcorner$와이드터치(WideTouch)$\lrcorner$라는 신규 브랜드로 차량용 Navigation 시장에 진출한 사례를 중심으로 선행 수요자 니즈 조사를 통한 Concept 발굴과 신세대 및 중 장년층, 여성 Targe시장 세분화에 의한 디자인 차별화 전략 및 그 성공 요인을 분석하였다.

• 복식
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• 제66권8호
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• pp.109-122
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• 2016

This study is to explore the ways to increase the export performance of start-up companies, as opportunities are rising along with more companies entering the global market. Thus the study analyzed the factors affecting export performance of the start-up company by mainly looking at the international marketing capabilities of enterprises type of marketing strategy and internal environmental capabilities. The following were derived as factors for marketing 4P strategy: innovation of product, flexibility of export price, differentiation of distribution channels, diversity of promotional activities, and positive-ness of promotion. For internal capabilities of enterprises, innovation of CEO, initiative of CEO, risk susceptibility of CEO, information power of export market, and information power of competitor were derived as factors. Two types of performances were considered for export performance, financial and non-financial. Among innovation of product and risk susceptibility of CEO the non-financial performance of export performance, and only differentiation of distribution channels of marketing 4p strategy the financial performance. It showed that since performance was different depending on the entrepreneurship of the CEO, only innovative products differentiated from small and medium enterprises. risk susceptibility of CEO increased export outlook by corporate acknowledgment and image, creation of potential customers, and financial performance affected only differentiation in distribution channel rather than entrepreneurial spirit, information power, or organizational flexibility because of short business career and insufficient period enough to gain trust. Therefore, start-up companies need to improve their non-financial export performance by increasing innovation of product and risk susceptibility of the CEO. The companies need to widen the differentiation of distribution channels in the financial export performance.

• Asia pacific journal of information systems
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• 제12권3호
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• pp.213-233
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• 2002

Recently, a lot of companies intend to make spin-offs as the Internet usage is proliferating in the business area. A spin-off means a small but autonomous company which is thought to show higher profitability rather than it stays under the influence of a mother enterprise. To prove our hypotheses, we collected questionnaire data from 104 companies considering spin-offs. From experiments with Factor Analysis, we found that there exist four factors which decision-makers should consider before deciding spin-offs such as competence of unit, competence of mother company, competence of spin-off company, and support of mother company. After massive experiments with Regression Analysis we also found that there are significant three performance factors such as competence of unit, competence of spin-off company, and support of mother company. The survey also asked about three potential strategies that they may have been following for achieving business objectives: Cost leadership, Focus, and Differentiation, Six benefits factors emerged from this study: External competitiveness, Internal competency, Productivity, Change, Cost saving, and Improvement. External competitiveness was the most important benefit, and it predicted a Differentiation and Focus strategy. Productivity and Improvement also predicted a Differentiation strategy. External competitiveness, Change, and Cost saving predicted a Cost leadership strategy. However, organizations followed Differentiation and Focus strategies significantly more than Cost leadership. The assessment thus sheds light on the link between information strategy and spin off. We hope that based on our results, many companies considering a spin-off can make a right decision and expect higher performance in a turbulent business environment.

• 한국산학기술학회논문지
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• 제12권9호
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• pp.4183-4191
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• 2011

구성요소가 지속적으로 생성되고 시간 흐름에 따라 변화되기도 하는 데이터 스트림의 특성을 고려하여 데이터 스트림 구성요소의 중요성을 발생 시간에 따라 차별화하기 위한 기법들이 활발히 제안되어 왔다. 기존의 방법들은 최근에 발생된 정보에 집중된 분석 결과를 제공하는데 효과적이나 보다 유연하게 다양한 형태로 정보 중요성을 차별화하는데 한계가 있다. 퍼지 개념에 기반한 정보 중요성 차별화는 이러한 한계를 보완하는 좋은 대안이 될 수 있다. 퍼지 개념은 기존의 뚜렷한 경계를 갖는 접근법의 문제점을 극복하고 실세계의 요구에 보다 부합되는 결과를 제공할 수 있는 방법으로 여러 데이터 마이닝 분야에서 널리 적용되어 왔다. 본 논문에서는 퍼지 개념을 적용하여 데이터 스트림 마이닝에서 정보 중요성 차별화에 효율적으로 활용될 수 있는 퍼지 윈도우 기법을 제안한다. 퍼지 캘린더를 포함한 기본적인 퍼지 개념에 대해서 먼저 기술하고, 다음으로 데이터 스트림 마이닝에서 퍼지 윈도우 기법을 적용한 가중치 패턴 탐색에 대한 세부 내용을 기술한다.

• 복식
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• 제55권4호
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• pp.151-165
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• 2005

Given the fashion customer needs that are getting more complicated and diverse recently, differentiation is required more than ever even from the trend-planning phase where design concept for the forthcoming season is determined. Even though value of information in fashion industry is becoming more critical than any other time in the past, local fashion industry has yet to be approached academically. Therefore, this study attempted to identify the as-is status of local fashion information industry and analyzed duplication and differentiation of information provided by fashion information providers to suggest a roadmap for evolution of the fashion information industry of Korea that is expected to become more active in the future. This research employed biblical study, industry interview, contents analysis and case study. We have studied evolution of local fashion information industry and various types of planning information services as described in the above and expect this study to provide useful references to as-is status of local fashion information industry, for further studies by others and selection of product planning information providers.

• Molecules and Cells
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• 제43권12호
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• pp.1011-1022
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• 2020

Cell type specification is a delicate biological event in which every step is under tight regulation. From a molecular point of view, cell fate commitment begins with chromatin alteration, which kickstarts lineage-determining factors to initiate a series of genes required for cell specification. Several important neuronal differentiation factors have been identified from ectopic over-expression studies. However, there is scarce information on which DNA regions are modified during induced pluripotent stem cell (iPSC) to neuronal progenitor cell (NPC) differentiation, the cis regulatory factors that attach to these accessible regions, or the genes that are initially expressed. In this study, we identified the DNA accessible regions of iPSCs and NPCs via the Assay for Transposase-Accessible Chromatin sequencing (ATAC-seq). We identified which chromatin regions were modified after neuronal differentiation and found that the enhancer regions had more active histone modification changes than the promoters. Through motif enrichment analysis, we found that NEUROD1 controls iPSC differentiation to NPC by binding to the accessible regions of enhancers in cooperation with other factors such as the Hox proteins. Finally, by using Hi-C data, we categorized the genes that directly interacted with the enhancers under the control of NEUROD1 during iPSC to NPC differentiation.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 하계학술대회 논문집 D
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• pp.2200-2202
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• 2003

In this paper, differentiation operational matrix for Haar function is derived. Proposed method only using a matrix calculation of Haar discrete matrix and block-pulse function's integration operational matrix. It would be possible to use to design an a1gebraic estimator for fault detection or unknown input observer effectively.

• 한국경영과학회지
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• 제33권2호
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• pp.115-135
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• 2008

An interesting problem in capacitated supply chains is how to guarantee customer service levels with limited resources. One of the common approaches to solve the problem is differentiating service depending on customer classes. High-priority customers receive a better service at the cost of low-priority customers' service level. One of common criteria to determine a customer's priority in practice is whether he has made a reservation before arrival or not. Customers with a reservation usually receive service based on the time the reservation was made. We examine the effect this advance information of customer arrival has on customer service levels. We show the trade-offs between the leadtime and other system characteristics such as the proportion of high-priority customers. when the service level is high. We also suggest how to differentiate service using the asymptotic ratio of the service levels for both types of customers.