• 경영과학
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• 제11권1호
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• pp.73-90
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• 1994

Recently the recongnition of Logistics becomes important to enterpries as a means for improving their competition, but the Korea enterpries falls for far behind in management techniques for analyzing realities and problems in the Logistics compare to the advanced countries. Especially the function of inventory control which is most undeveloped in them should be improved in Korea. Inventory is very important in Logistics, but there exists trade-off between inventory level and customer in the service level. It is difficult to coordinate both the reduction in the inventory level and the enhancement in the service level. Its effective technique is a DRP system. In general, it deals with arborescent distribution network in which a given channel member has a single source of supply. This article aims to present a DRP system, and more a DRP system which is flexible and responsive in the multisourcing, multi-echelon distribution network. Related research issues are discussed. Finally, using a DRP system on logistics and the management performance. So we can help the physical distribution improvement of the Korean enterprises.

• 한국조리학회지
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• 제10권1호
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• pp.1-13
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• 2004

The problems and the limits of outsourcing strategies are disclosure of the knowhow to someone and rapid confrontation of difficulties by a outsourcing-supply company, limitations of quality control and hold-up of quality. From the result of this study, we found that development of outsourcing strategies will be not vertical relationship between a outsourcing-supply company and a outsourcing-demand company but horizontal relationship (co-sourcing) between those supply and demand company. Especially, core-affairs, control of operating costs and costs reduction must have the precise purpose and carry out capacity and affairs of organization.

• 조형예술학연구
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• 제11권
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• pp.37-49
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• 2007

한국 TV애니메이션 제작은 1987년 KBS "떠돌이 까치" 방영을 시발점으로 '달려라 호돌이', '달려라 하니', '천방지축 하니', '영심이'가 연속 방영되며 국내 창작 TV애니메이션이 방영되면서 TV애니메이션은 발전을 거듭하며 현재에 도달 했다. 하지만 제작 과정의 모순으로 인한 문제점으로 작품 질이 떨어지게 되었다. 결국 시청률 감소로 이루어져 애니메이션 작품 광고주들이 떠나게 되고 애니메이션 제작은 줄어들게 되었다. 이에 따라 정부에서는 현장의 소리를 접수하고 "애니메이션 방영 총량제"를 실시하게 되어 한국 애니메이션 발전 중흥에 기여하고자 한다. 하지만 원초적 구조적 모순을 학술적으로 분석하여 문제점에 대한 방향을 제시하고자한다.

• 한국CDE학회논문집
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• 제10권4호
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• pp.274-283
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• 2005

Product data quality (PDQ) is a real and significant issue in today's manufacturing environment. In the Korean automotive industry, much of the design work takes place with the support of software tools, such as CAD systems. Although many designers frequently encounter quality problems regarding product data, there is no investigation into the present state of CAD usage and PDQ activities before. The Korean automotive industry is responsible for about 11.1 percent of the total value of manufactured goods in Korea and 7.9 percent of employment in manufacturing. A study performed by the Research Triangle Institute showed that imperfect interoperability imposes at least $\$1$ billion per year on the members of the U.S. automotive supply chain. The trends toward concurrent engineering and out-sourcing have elevated the importance of high-quality product data and efficient product data exchange. This paper shows the results from a survey of PDQ conducted on seven 1st tiers among members of the Korean automotive supply chain.

• 한국도서관정보학회지
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• 제42권1호
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• pp.397-415
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• 2011

방대한 이용자 기반을 지닌 인터넷 검색 포털인 구글은 도서검색(Book Search) 서비스를 제공하고 있다. 구글은 도서검색서비스의 제공에 필요한 정보자원의 확보를 위해 출판계 및 도서관계와 협력을 추진하고 있다. 출판계와는 출판사가 저작권을 보유한 도서의 이용을 목적으로 협력하고 있으며, 도서관계와는 도서관이 소장한 장서의 디지털화 및 디지털로 변환한 자료의 활용을 위해 협력하고 있다. 구글도서검색 서비스는 방대한 이용자 규모에 기반을 두는 구글의 영향력에 따른 독점의 위험성과 독점에 따라 야기될 수 있는 잠재적인 문제점들로 인해 많은 논란을 빚고 있다. 본고에서는 이러한 구글도서검색과 관련하여 도서관계가 취해야 할 대응방안을 정리하여 제시하였다.

• Journal of Construction Engineering and Project Management
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• 제7권2호
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• pp.19-33
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• 2017

Various forms of procurement are open to companies when constructing new owner-occupied properties. The selection of a form of procurement is an important decision-making problem for companies and their Corporate Real Estate Management (CREM) departments. With this in mind, a decision support tool has been developed to optimise the outcome and success of company's proposed real estate development projects and is presented in this paper. This model can also be used for current real estate portfolios to optimise returns in the long term. In pursuit of this objective and in order to provide an academic basis for this study, decision-relevant goals and parameters were initially identified from the referenced literature used in our research. These were subsequently evaluated in a case study of a corporate development project and identified as specific decision criteria from the perspective of the CREM. The investigation identified 15 criteria that are relevant to the corporate decision-making process in procuring and/or developing property. A model for supporting and resolving decision-making problems of this type was derived from decision theory. In this paper, a decision-making tool is presented that takes into account all the decision criteria from the CREM point of view for the first time. This model should therefore serve as an aid in implementing the decision-making process for the development of real estate projects in a more structured and transparent manner.

• 한국도서관정보학회지
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• 제34권2호
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• pp.119-141
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• 2003

이 논문은 일본의 공공도서관에서 일어나고 있는 도서관의 관리운영의 민간위탁에 관한 연구이다. 연구의 목적은 1970년대 국가적인 행ㆍ재정개혁이라는 정책의 일환으로 시작된 효율적 운영과 지방재정의 위기가 맞물리면서 일어난 민간위탁에 대해서 그 이유와 배경, 역사를 살펴보고, 실태를 파악함으로써 앞으로의 대응 및 대비책을 찾아내고자 하는 것이다. 그 중에서도 이런 일련의 민간위탁이 진행됨에 따라 감량경영, 효율적 관리에 의한 사서의 감소, 사서직종의 폐지, 그리고 도서관의 얼굴인 대민봉사업무의 민간업자에 의한 위탁에 따른 비정규직이 증가함으로써 파생되는 사서직의 위기를 분석하고, 앞으로의 나아가야 할 방향을 제시하였다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 1998년도 창립기념 춘계학술대회 논문집
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• pp.172-183
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• 1998

The purpose of this study is to reduce the number of employees hired by Seoul Metropolitan Subway Corporation(SMSC) as a way of responding to deteriorating financial deficit problem. For the reduction, the personnel structure of Seoul Metro Rapid Transit Subway(SMRTS) newly founded in 1995 is benchmarked. Several assumptions are set for seeking the persuasive alternative; 1) no compulsory reduction of existing personnel, 2) raising the salary of SMSC to the same level of SMRTS for compensating intensified work burden, 3) hiring new employees to the amount of one-third of the reduced workforce for minimizing the problems associated with the reduction. The study suggests that the personnel reduction in relevant parts be planned in the following ways; 1) passenger transport part: from daily 3 shifts of 4 group to 2 shifts of 3 group, 2) fleet inspection, civil d: electric engineering, railtrack maintenance, signal parts: from 12 day-off to 10day-off, 3) architecture, AFC parts: from 2 shifts of 3 group to daily work, 4) fleet maintenance, architecture parts: expanding out-sourcing ＆ automation, and 5) headquarter part: 10% reduction of the total of office workers. The study finds, by implementing the plan, that 1,270 employee can be reduced, and that aggregate 106.8 billion won will be saved for the next 10 years.

• 산업경영시스템학회지
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• 제42권4호
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• pp.31-38
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• 2019

The purpose of this study is to provide the priority of the front-loading factors in the design stage of the automotive parts development process in order to efficiently and effectively respond to the demands of the car maker (customer). Front-loading is defined as a strategy in order to improve development performance by shifting the identification and solving of design problems to earlier phases of a product development process. Two approaches of the front-loading are project-to-project knowledge transfer and rapid problem solving. For the study, a survey was conducted on the R&D department in the automobile parts company and analyzed by AHP (Analytic Hierarchy Process) method. The result of the survey shows the cost savings is the highest weight in terms of front-loading effect and in terms of front-loading factors, it gives priorities as "the problems of past project" first, "Design Review" second, "CAE (Computer Aided Engineering)" third, "FMEA (Failure Mode and Effects Analysis)" fourth, "benchmarking" and SR (Sourcing of Requirements). The results of the study will be helpful to provide practical value for improving product design of component development.

• Geomechanics and Engineering
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• 제4권4호
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• pp.281-294
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• 2012

Filtration using granular media such as quarried sand, anthracite and granular activated carbon is a well-known technique used in both water and wastewater treatment. A relatively new pre-filtration method called pebble matrix filtration (PMF) technology has been proved effective in treating high turbidity water during heavy rain periods that occur in many parts of the world. Sand and pebbles are the principal filter media used in PMF laboratory and pilot field trials conducted in the UK, Papua New Guinea and Serbia. However during first full-scale trials at a water treatment plant in Sri Lanka in 2008, problems were encountered in sourcing the required uniform size and shape of pebbles due to cost, scarcity and Government regulations on pebble dredging. As an alternative to pebbles, hand-made clay pebbles (balls) were fired in a kiln and their performance evaluated for the sustainability of the PMF system. These clay balls within a filter bed are subjected to stresses due to self-weight and overburden, therefore, it is important that clay balls should be able to withstand these stresses in water saturated conditions. In this paper, experimentally determined physical properties including compression failure load (Uniaxial Compressive Strength) and tensile strength at failure (theoretical) of hand-made clay balls are described. Hand-made clay balls fired between the kiln temperatures of $875^{\circ}C$ to $960^{\circ}C$ gave failure loads of between 3.0 kN and 7.1 kN. In another test when clay balls were fired to $1250^{\circ}C$ the failure load was 35.0 kN compared to natural Scottish cobbles with an average failure load of 29.5 kN. The uniaxial compressive strength of clay balls obtained by experiment has been presented in terms of the tensile yield stress of clay balls. Based on the effective stress principle in soil mechanics, a method for the estimation of maximum theoretical load on clay balls used as filter media is proposed and compared with experimental failure loads.