• The Journal of Society for e-Business Studies
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• v.9 no.4
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• pp.1-17
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• 2004

We guarantee the significance of the provided prediction model and predicted figures from the experts consulting group and we product the prediction figures of the domestic e-commerce market size in future by business subjects, BtoB, BtoG and BtoC. Besides, we do predict by the high raked 6 merchandises in the case of BtoC market size prediction. We use the KNSO(Korea National Statistical Office) BtoB, BtoG and BtoC data to ensure the significance of data.

• Asia pacific journal of information systems
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• v.15 no.4
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• pp.135-152
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• 2005

As the most widely used media of BtoB e-business, the e-Marketplace can be a way of BtoB e-buisness continuously in the age of c-Commerce with the functional collaborative integration between the e-Marketplace and corporate systems. Moreover, collaborative operations like QR, VMI and so on have shown a great efficiency in the area of BtoB supply chain management. However, some critical considerations are discussed in the selection of trade partners between the e-Marketplace and the SCM. In e-Marketplaces, the intermediation to select partnersusually focuses on the competitive process for lower price. However, in the SCM, the relationship with strategic alliance is more importantly addressed for efficiency. Considering the trend to c-Commerce in Internet commerce, the approach to the collaborative relationship in BtoB commerce has important meanings. In this paper, we proposed and appraised an architecture where the e-Marketplace can be an elelctronic functional method for the relationship based BtoB e-business from the viewpoint of SCM and c-Commerce.

• Proceeding of EDISON Challenge
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• 2014.03a
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• pp.454-456
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• 2014

ferroelectric perovskite의 ferroelectricity를 유지하기 위해서는 oxygen vacancy를 조절해야 한다. BTO의 경우 Ti-O(vacancy site)-Ti의 align 방향에 따라 두 종류의 vacancy가 존재하는데, Ti-O-Ti가 c-axis와 평행한 경우 BTO의 ferroelectricity가 약해진다. 본 연구에서는 BTO에 ab-biaxial strain을 가해 보고, 그 결과 두 종류의 vacancy formation energy가 어떻게 변화하는지 확인하였다. 그 결과 a, b-axis의 격자 상수가 증가하면 $V_b$가 $V_c$에 비해 안정해진다는 사실을 확인하였다. 이는 BTO의 oxygen vacancy의 vacancy site에 vacancy로 인해 남는 전자가 국지화되어 Ti-vacancy site 간 인력과 Ti-Ti간 반발력이 균형을 이룰 때 vacancy의 에너지가 낮아지기 때문이다.

• Proceedings of the Korean Information Science Society Conference
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• 2000.10a
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• pp.166-168
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• 2000

인터넷을 상업적으로 이용하는 하나의 형태로 최근 들어 전자상거래가 주목을 받고 있다. 현재 전자상거래 시장의 급속한 신장세에도 불구하고, BtoC를 기반으로 하는 전자상거래 쇼핑몰의 성장은 기대에 못 미치고 있다. 이러한 상황은 현재의 전자상거래 쇼핑몰 비즈니스 모델에 대한 평가를 통해 차세대 모델로의 질적인 변화를 필요로 하고 있다. 이에 따라 본 연구에서는 기존의 전자상거래 비즈니스 모델인 BtoB와 BtoC를 혼합한 지역 전자상거래 쇼핑몰에 적합한 새로운 형태의 BtoBC 전자상거래 비즈니스 모델을 제시하였다. 제안된 모델을 통하여 소비자와 생산자 사이의 원활한 전자상거래가 가능해질 수 있을 것이다.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.905-912
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• 2003

최근 웹서비스에 대한 관심이 커지면서 제조업체별 다양한 웹서비스가 상용화되고 있으나 호환성의 문제와 XML이 가지고 있는 의미적 관계표현에는 한계를 드러내고 있다. 또한 웹을 통한 개방형 환경과 거래 참여자간 다양한 거래요구가 발생하면서 상호협력이 중요시 되고 있다. 그러므로 본 연구에서는 표준화와 자동화라는 문제를 해결하기 위한 방안으로 시맨틱 웹을 기반으로 하여 중개자 중심의 BtoB 웹서비스를 제안하였다. 이를 위해 전자상거래 프레임웍을 비교분석하고 시맨틱 웹을 기반요소를 이용하여 웹서비스를 모델링하였다. 온틀로지를 지원하는 기술적 언어로 표현하여 에이전트간의 웹서비스 구현을 위한 가능성을 알아보고 시맨틱 웹이 BtoB 웹서비스에 어떠한 영향을 미칠 수 있는지 제안하였다.

• The Korean Journal of Applied Statistics
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• v.16 no.2
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• pp.225-237
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• 2003

We analyze the factors leading to discrepancy in estimators and predictors of e-commerce size each survey institution, and then we make a evaluation criterion to obtain objective and standard results in e-commerce surveys. We would like to guarantee reliability for e-commerce statistics published by the survey institutes and the public ones by adapting the criterion which suggested.

• Proceedings of the Korean DIstribution Association Conference
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• 2004.05a
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• pp.233-255
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• 2004

• Management & Information Systems Review
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• v.36 no.5
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• pp.175-193
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• 2017

This study examines the effect of social capital formed on B to B inter - firm transactions on firm's performance through a research model developed around the mediating effect of knowledge absorption capacity. In other words, we examined how each level of social capital affects firm performance. by examining the dimensions of social capital that are not presented in previous studies, we have identified how each element of social capital affects corporate performance. in addition, the effects of knowledge absorption on firm performance are analyzed and presented in various ways. The results of the study are summarized as follows. First, social capital is divided into three dimensions. In other words, the relationship between structural elements, relational dimensions, and cognitive dimensions was verified. First, the structural dimension influenced the relational dimension, and the relational dimension had a positive effect on the cognitive dimension. this is meaningful in that it solved what is pointed out as a limit in previous studies. this is meaningful in that it verified what was pointed out as a limit in previous studies. secondly, the structural dimension influenced the cognitive dimension. Second, each component of social capital has a positive impact on knowledge absorption capacity. Finally, it was found that knowledge absorption capacity had a positive effect on the corporate culture, and it was confirmed that knowledge absorption capacity was important. the extent to which social capital is absorbed in BtoB transactions means that the performance of the two companies can be quite different.

• Proceedings of the Korea Association of Information Systems Conference
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• 2005.12a
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• pp.381-387
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• 2005

As the most widely used media of BtoB e-business, the e-Marketplace (EM) can play an important role in the age of c-commerce (collaborative commerce). In supply chain management (SCM) area, the relationship-based collaboration among partners has shown great efficiency. Although the collaboration is important in both areas of EM and SCM there has been a critical difference in the selection of trade partners between them. In this paper, the EM's collaborative stages for integration with its customer system are reviewed and a system architecture is proposed for EM's electronic functional role within the perspective of collaborative commerce and buyer-supplier relationship. The relationship-based BtoB commerce through EM is reviewed to explain that it can be more beneficial than the commerce based on the price competitive selection of trade partners. With the proposed system architecture, an EM can be the functional medium for the collaborative IOIS system architecture.

• Digital Contents
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• no.10 s.77
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• pp.52-53
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• 1999

데이콤은 최근 비자코리아, 하나은행, 한미은행과 함께 기업간 비즈니스 사이트인 '비즈니스 몰'을 개설하고 지난 한달간의 시범서비스를 거쳐 이달부터 기업을 대상으로 본격적인 서비스에 나선다. 데이콤 '비즈니스 몰'에 대해 알아본다.