• Proceedings of the Korean Operations and Management Science Society Conference
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• 1998.10a
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• pp.294-297
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• 1998

BPR에 있어서 다른 경영혁신 기법이나 모든 사회적 활동에 공통적인 요소 즉 인간적, 정치적, 조직행태적 요소를 제외하면 재설계된 프로세스를 실세계에 구현 시키는 정보전략계획, 정보시스템 개발, 정보시스템 인프라스트럭춰 구축등 정보기술이 가장 핵심적인 요소가 된다 본 논문에서는 BPR 프로젝트의 성공적인 수행을 위한 방법론으로서 동시공학적 BPR을 제시한다. 컨커런트 BPR은 BPR과 IT를 동시 연계시키는 방법론과 BPR과 IT구현 사이의 커다란 단절을 이어주는 모델을 제시한다. 이렇게 함으로써 BPR의 자리 매김을 다시 하고 BPR을 간접비 절감, 인원과 조직의 축소, 생산성 향상운동의 일환으로 이해 할 것이 아니라 기업의 근본적 변혁 매니지먼트의 핵심기법으로서 부서를 넘어선 회사전체, 나아가 그 회사가 속한 가치 시스템(Value System), Supply Chain에서 고객을 포함한 모든 이해 관계자의 가치증진을 추구하는 것으로 받아 들여야 함을 강조한다.

• Journal of the Korean Operations Research and Management Science Society
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• v.32 no.1
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• pp.1-13
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• 2007

Nowadays, ubiquitous computing services begin to be suggested from a few domains such as supply chain, logistics, and location-based services. However, to what extent the services will be successful is hard to be estimated, mainly because a sophisticated service evaluation method focusing on the ubiquitous computing perspective has not been supplied. Hence, this paper alms to build a model to assess the quality of ubiquitous computing service. To do so, an amended model, Ubi-SERVQUAL, is applied to assess the service quality mentioned in ubiquitous computing scenarios. According to the Ubi-SERVQUAL, we found that an actual service with higher quality should consider reliability. responsiveness, assurance and empathy in order to increase customer satisfaction, computer system's intimacy with users and trust.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.863-868
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• 2003

최근 자동차 제조업체들은 치열한 국제경쟁시대에 생존하기 위하여 원가 절감 및 개발기간 단축, 품질 향상을 위하여 모듈화라는 새로운 자동차 생산 방식을 적용하고 있다. 본 연구에서는 자동차 모듈화 부품의 한 종류인 Front End Module (FEM)을 대상으로 생산시스템 계획단계에서 대상 부품의 직서열 공급시스템 적용 가능성을 컴퓨터 시뮬레이션 기법을 적용하여 입증하고, 직서열 공급시스템 운영방안을 제시하여 물류비용을 절감하고자 한다. 연구 대상인 완성차업체의 의장라인과 모듈 업체의 조립라인 및 모듈 공급시스템을 모델링하여, FEM 공급시스템을 운영 방안별로 시뮬레이션을 통하여 직서열 공급시스템의 적용 가능성을 입증하고, 운반 차량의 적정 소요 대수 및 FEM 운반용 캐리어 대수를 제시한다.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.13
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• pp.283-302
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• 2000

The firms aim to acquire services and costs advantage from logistics outsourcing strategy. But it is very important to select optimum service provider. A checklist of the criteria for the evaluation of service providers follows : service quality, low cost, logistics information system, service network, financial stability, investments in plant and equipment, management attitude and lookout for the future strategic fit, cultural and psychological barriers etc. Also, a 8-step implement of logistics outsourcing strategy will be of help for maximizing benefits of logistics outsourcing. It follows : 1-step : logistics environment analysis, 2-step : check service provider availability, 3-step : logistics outsourcing determinant analysis, 4-step : select of optimum service provider, 5-step : contract with optimum service provider, 6-step : identify of remaining barriers, 7-step : performance of logistics outsourcing, 8-step : evaluation.

• Journal of the Korea Safety Management & Science
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• v.7 no.4
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• pp.179-191
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• 2005

Recently, Vendor Managed Inventory(VMI) has been commonly recognized as one of the supply chain application that delivers clear value to the sectors of electic & electronic components. VMI is a process in which a supplier generates orders for its distributor based on demand information sent by the distributor. VMI is providing the benefits of smoother demand, lower inventories(work in process, safety stock) and reduced costs. This study focused on improvement of safety level inventory efficiency by VMI. The results indicated that VMI allowed the company to serve its customers more surely and efficiently.

• Proceedings of the Korean Society of Computer Information Conference
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• 2014.01a
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• pp.185-188
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• 2014

본 연구는 자재업체부터 마약류 생산 제약사 도매업체(물류) 대형병원까지의 전체 프로세스에 RFID 시스템을 구축하여 마약류의 도난 및 오남용을 방지하여 국민의 보건안전 및 의약품 관리강화를 도모하는 것으로 현재까지 기 구축된 제약사들의 RFID 시스템에서 기술적으로 고도화시킬 수 있는 방안을 도출하여 최적화된 현장적응형 RFID 서비스를 제공하고자 하는데 그 목적이 있다. 본 연구를 통하여 제약산업 내 제약사 도매업체 대형종합병원 의원에 대한 RFID 도입표준모델을 제시하고 Supply Chain의 유통 투명화를 위한 정보시스템 도입의 기반을 마련함으로써 제약산업 내 참여주체들간의 정보 신뢰성 제고는 물론 철저한 의약품 유통관리로 인한 건전한 의약품 소비문화를 정착시킬 수 있다.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.34 no.2
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• pp.9-18
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• 2011

Vender prioritization process is one of the most critical tasks of production and logistics management for many companies. Determining the most critical criteria for vender prioritization process is a vital means for a purchasing company to improve its supply chain productivity. This study discuss the use of a Fuzzy analytic network process (Fuzzy ANP) model which is an efficient tool to handle the fuzziness of the data involved in deciding the preferences of different criteria which are not independent. Also, the comparison of classical ANP and Fuzzy ANP is described using simulation with triangular distribution random number generation. It is shown that Fuzzy ANP model possesses some attractive properties and could be used as an alternative to the known vender prioritization methods.

• Journal of the Korea Safety Management & Science
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• v.14 no.4
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• pp.79-83
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• 2012

This study analyzes introduction state of Green SCM technology in domestic and overseas area and suggests how to reduce greenhouse gases of logistics in the future. Thus, introduction state of Green SCM was reviewed by building and integrating logistic-related informatization systems such as WMS and TMS. And how to apply the system to track toxic substance in supply chain was performed to manage toxic substance. Therefore, it will be necessary to develop a device to display and collect vehicle condition & log through OBD-II, which is widely adopted, and hardware to measure, collect, and monitor carbon dioxide emission and power consumption of fixed facilities.

• Journal of Distribution Science
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• v.12 no.10
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• pp.85-97
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• 2014

Purpose - This study aims to clarify through which process asset specificity and supplier development project (SDP) affect performance. Cooperation, partnership, the level of information exchange, and the importance of information sharing are considered significant variables as mediators related to the process. Finally, the performance formation model of the supply chain through asset specificity and supplier development project would be suggested as being a result of this study. Research design, data, and methodology - Data collection was as follows: questionnaires were distributed to 250 companies that have business ties with H Company. The empirical study to test our hypothesis was based on statistical analysis (using SPSS 19.0 and AMOS 19.0). The hypothesis of this paper is that the asset specificity and supplier development project variables have positive effects on the following variables: mediators such as cooperation and partnership (reliability and dependence); and the cooperation and partnership variables have a positive effect on the following variables: level of information sharing, the importance of information sharing, and level of information sharing; the importance of information sharing has a positive effect on supply chain performance. We tested our hypothesized model utilizing path analysis with latent variables. Results - First, it was found that asset specificity has significant positive effects on cooperation (H1), reliability (H2), and dependability (H3). Second, it was proved that the level of comprehension on the purpose of SDP has positive effects significantly on cooperation (H4), reliability (H5), and dependability (H6). Third, the hypotheses related to cooperation were all significantly accepted. The relationships of cooperation with the level (H7) and importance (H8) of information sharing were significant. Fourth, the hypotheses related to reliability were all significantly accepted. The relationships of reliability with the level (H9) and importance (H10) of information sharing were significant. In terms of dependability, however, the hypotheses were partially accepted. The effect of dependability was significant on the importance of information sharing (H12), but insignificant on the level of information sharing (H11). Finally, the causal relationships from the level of information sharing to SCM performance (H13) and from the importance of information sharing to SCM performance (H14) were both significantly accepted. Conclusion - First, with rapid changes in the business environment, enterprises should acquire the right information to properly implement SCM. For successful SCM, firms should understand the supplier development project. Second, asset specificity and the level of comprehension on SDP have significant effects both on cooperation and partnership (reliability and dependability). Third, mediators such as cooperation, reliability, and dependability significantly affect the level and importance of information sharing. Fourth, the level and importance of information sharing have significant impacts on SCM performance. This paper makes a meaningful contribution to further the understanding of how SDP affects SCM performance. Finally, successful SCM performance is achieved by information sharing through a collaborative environment and partnership (confidence & dependence) rather than by investing only in setting up an information system.

• Journal of Environmental Health Sciences
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• v.43 no.4
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• pp.307-313
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• 2017

Objectives: Chemicals derived from various environment media contaminates food across the food supply chain. In Korea, levels of contaminants in food have been sporadically measured by monitoring programs of different government agencies. There is difficulty with data compilation and integrated analysis across media. Therefore, the aim of this study was to propose an overall integrated database and analytical platform design for the 'ECO-FOOD NET (Environmental COntaminant reduction platform for FOOD through an interagency collaboration NETwork)', a tool to support the reduction of environmental contaminants in food. Methods: We developed a new data structure and standardized protocols for the compilation of integrated data. In addition, we conducted subject-oriented logical and physical relational database modeling and created the architecture design of the platform. Results: We established a standardized code system related to exposure media and route, analysis method and food matrix. In addition, we designed the seven software modules of 'About the System', 'Introduction to Interagency Work', 'Media-Chemicals Profiles', 'Method Bank', 'Monitoring Data Base', 'Integrated Media Analysis', and 'Risk-Benefit Analysis'. Conclusions: This study will contribute to decision-making as a tool for executing risk management, such as sustainable reduction policies of contaminants in food.