• Title/Summary/Keyword: Central goods

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Efficient Methods for the Distributed Disaster Prevention Resources (효과적인 분산 방재자원 관리 방안)

  • Lee, Changyeol
    • Journal of the Society of Disaster Information
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    • v.7 no.4
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    • pp.294-304
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    • 2011
  • Disaster prevention resources consist of persons, equipments, goods, and facilities. Specially, equipments and goods are internally managed in the regional office, and may be leased to the inter-offices. National Disaster Management System(NDMS) managed the resources in the separated system. That is, one system is managed by regional disaster prevention system, the other is managed by the central disaster prevention system which receives the data from the regional disaster prevention system. Because the regional disaster prevention system updates the resource information quarterly, it is difficult to confirm the exact information. In this study, we propose the model which makes to supply in timely the resource to the disaster using the managed resource with RFID technology. Firstly, we classified the resources based on the resource types for the easily search. After then, we defined ID and attributes information of the resources. From the information, we described the management model for the real time resource.

Study on Freight Transportation with Train Ferry between Korea and China (한.중간 열차페리를 이용한 화물수송방안연구)

  • 이용상;노학래;정병현
    • Proceedings of the KSR Conference
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    • 1999.05a
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    • pp.41-51
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    • 1999
  • Trade between Korea and China was 372million dollars accounting for 1.56% of total in 1988 and has been increased to 23,689 million dollars occupying 7% in 1997, which implies 32.2% increase on average per year. This trend will continue dramatically and consistently as China's open policy toward the world accelerates and korean companies advance into chinese market. The main trade routes are with marine transportation between korean west sea area and chinese San-Dong peninsula around east sea. However, due to the increasing traffic congestion on main roads connecting harbors and main consumer cities and capacity problem in west sea harbor areas, the logistics cost have been increased resulting in losing competitiveness of freight trade. Therefore, these road-oriented inland transportation means need to be changed to rail transport system to reduce congestion and to conserve natural environment. To achieve this scheme, efficient intermodal transportation system connecting road and rail should be constructed. These combined system will ensure timely delivery of goods and consequently the customers would make proper transportation schedule for the import/export goods in advance. Especially, combined transportation of Railroad and train ferry would cope with the logistics problem and this system would be efficient means for trade with not only China but further with many adjacent countries in central asia such as Kazakhstan and Uzbekistan

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Capital Theory and Capital Measurement Problem (자본이론과 자본측정문제)

  • 박일근
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.8 no.11
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    • pp.57-68
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    • 1985
  • Theories of capital have historically been amongst the most fertile sources of economic controversy. Many aspects of the modern debate, if not the techniques employed in its exposition, would have been as familiar to Marx, Ricardo, Bohm-Bawerk or Wicksell as to any present-day Cambridge economist. That conotroversies should arise in the course of theorizing cm the concept of capital and the function of profit is not surprising: that these debates have been so vigorous and virluent cannot be divorced from the general ideological and specific implications associated with the theories. In the context of a textbook on the theories of economic growth, the central question associated with capital that must he faced is whether the existence in the real world of heterogeneous capital goods inevitably invalidate; the conclusions of simple theories of "parables" which incorporate no more than a conception of a single, malleable, capital good. All the Cambridge writers have, to a greater or lesser extent, been concerned to deny that any unit can be found in which heterogeneous capital goods can be aggregated so as to simultaneously satisfy the pair of neoclassical requirements described above. Some of them have been more prepared than others to countenance such a possibility or, for practical purposes, to use some concept of aggregate capital in their models, but they are all deeply suspicious of attempts to use aggregate production function, incorporating aggregate "capital", so as to explain the flow of output, relative factor prices and the distribution of income.tribution of income.

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The Spatial Pattern of Freight Flows of Automobile in the Capital Region, Korea (수도권지역 자동차 화물유동의 공간적 패턴)

  • 박진희;홍현철
    • Journal of the Korean Geographical Society
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    • v.37 no.1
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    • pp.15-40
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    • 2002
  • This study is an attempt to grasp the spatial patterns and characteristics in the freight flows based on freight quantity data in 1997. The spatial background for the study is the Capital Region, which plays an important role in regional economics and industrial development. The methodology in the research used factor analysis to produce a functional region. The study selected three categories of freight that account for more than 60 percent of freight flows, chemical industrial goods, light industrial goods, and metal machinery industrial goods. The target analysis unit is divided into 36 zones. The common characteristic of the three categories is that they are concentrated at one specific region than are dispersed regionally. And in particular, the remarkable feature is that the central region of the study is Seoul. Usually the eminent regions of nows were made where environment of distribution facilities is good but these were made in a less than good environment. I think a reason is that facilities were uneven distribution.

A Study on the Structure of the Foundations of Wooden Pagodas in Ancient Korea (한국 고대 목탑의 기단 및 심초부 축조기법에 관한 고찰 - 백제 사지를 중심으로 -)

  • Jung, Ja-young;Tahk, Kyung-baek
    • Korean Journal of Heritage: History & Science
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    • v.40
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    • pp.105-135
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    • 2007
  • Since now, the study of wooden pagodas in ancient Korea have been proceeded to the site plan, the devices and the goods of sarari containers and the reconstruction. They are based on the result of archaeological excavations and the historical material documents. But the study of the foundations of wooden pagodas have been unsatisfactory. In this paper, the investigations of the wooden pagodas in the Three Kingdoms are proceeded. Through this action, we have checked the method of the foundations, the type and installation of Simchoseok(central base stone) and the erection of Simju(central base pillar). In the result of this study, three types were in the method of the foundations-the construction of the upper on the surface of the earth, the construction of the upper and lower on the surface of the earth. And we know the types of the installation of Simchoseok were the underground-type central base stone and the ground-type central base stoned. The factors of the central base pillars were changed with the rising of central base stones from the lower on the surface of the earth to the surface of the foundation. This change was needed to construct the larger wooden pagodas than the ones of the past. In especially, the large wooden pagodas with the ground-type central base stoned were appeared in the king of Baekje, Muwang(A.D. 600~640). We assume that the method of the construction of larger wooden pagodas like that was forwarded to Silla and Japan.

Optimal Lot-sizing and Pricing with Markdown for a Newsvendor Problem

  • Chen, Jen-Ming;Chen, Yi-Shen;Chien, Mei-Chen
    • Industrial Engineering and Management Systems
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    • v.7 no.3
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    • pp.257-265
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    • 2008
  • This paper deals with the joint decisions on pricing and ordering for a monopolistic retailer who sells perishable goods with a fixed lifetime or demand period. The newsvendor-typed problem is formulated as a two-period inventory system where the first period represents the inventory of fresh or new-arrival items and the second period represents the inventory of items that are older but still usable. Demand may be for either fresh items or for somewhat older items that exhibit physical decay or deterioration. The retailer is allowed to adjust the selling price of the deteriorated items in the second period, which stimulates demand and reduces excess season-end or stale inventory. This paper develops a stochastic dynamic programming model that solves the problem of preseason decisions on ordering-pricing and a within-season decision on markdown pricing. We also develop a fixed-price model as a benchmark against the dual-price dynamic model. To illustrate the effect of the dual-price policy on expected profit, we conduct a comparative study between the two models. Extension to a generalized multi-period model is also discussed.

Needs for the Conversion of Social Enterprise (사회적 기업 전환을 위한 욕구분석)

  • Lee, Yong-Jae
    • The Journal of the Korea Contents Association
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    • v.10 no.4
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    • pp.367-374
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    • 2010
  • The purpose of this study is suggesting proper support policy for the social enterprises by investigating the agency's needs of aiming social enterprise. The major findings of this research are as follows. Inter obstacle factors are the lack of operating and investment funds, and preceding condition for social enterprise's conversion is most important is finance support. The preparation of social enterprise's establishment and operating fund is needed in the conversion's process for social enterprise, and the important issues that central and local government have to solve are the support of labor cost and the obligation of trusts and purchases. Therefore, central and local government have to support initially funds for having facilities and staffs in social enterprises, and support forming market for the goods and services of social enterprises.

Peeking Inside The Black-box of Supplier Integration for New Product Development: Salespersons' Coordinating and Regulating Behaviors (신제품 개발을 위한 공급자 통합에 관한 연구: 영업사원의 조정 및 규제 행동의 관점으로)

  • Oh, Jaeyoung
    • Journal of Korean Society for Quality Management
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    • v.50 no.2
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    • pp.221-233
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    • 2022
  • Purpose: This study investigates how the salespersons behave in coordinating the multiple communication channels during supplier integration (SI) for new product development (NPD), especially when their engineers directly collaborate with the buyer. Methods: This study conducted a qualitative study to explore the dynamics of the supplier's salespersons during SI for NPD. With the support of a consumer goods manufacturer (focal firm) in South Korea, we interviewed several managers, including purchasing and engineering, from the focal firm and salespersons from eight tier-1 suppliers of the focal firm. Results: The results found that the supplier's salespersons show two different behaviors toward managing and controlling the collaboration between their engineers and the buyer: (1) Process regulating behaviors that control the flows of information or communication between the engineers and the buyer, and (2) knowledge regulating behaviors that directly and indirectly support the engineers to be equipped with accurate and complete knowledge so that they can share the right knowledge with the buyer. Conclusion: This study contributes to academia and practitioners as follows. To academia, this study fill the gap in the literature by introducing the distinct behaviors of the supplier's salesperson in SI for NPD. To practitioner, in addition, our findings present coordination mechanisms to manage and control multiple communications within an inter-organizational collaboration.

Study on Revitalization Plan for Cheongju International Airport: Focusing on Airport Facilities, Access Transportation, and Flight Network (청주국제공항 활성화 방안 연구: 공항시설, 접근교통 및 운항 네트워크를 중심으로 )

  • Wontae Park;Dong-Kyun Im
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.32 no.1
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    • pp.71-78
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    • 2024
  • In this study, we reviewed access transportation, operating companies, and airport infrastructure to revitalize Cheongju International Airport. Regarding access transportation infrastructure, it is necessary to promote a railway network connecting the metropolitan inland line and the central inland region. In addition, active administrative support from local governments is required to ensure smooth progress in railway and highway infrastructure linkage projects, such as the Osong Connecting Line and Chungbuk Line, high-speed rail network promotion, and expansion of the Chungbuk Eastern Axis Expressway and Central Expressway. Regarding operator access infrastructure, continuous efforts are required to add and attract airlines based at Cheongju International Airport. Regarding airport infrastructure, the Cheongju International Airport runway needs complete resurfacing due to its deterioration. Domestic passenger capacity has exceeded 6.5%, and considering the increase in import and export of high value-added goods in the North Chungcheong region, it is necessary to build and expand passenger terminals and cargo terminals. Cheongju International Airport's runway does not have enough runway length to operate large and ultra-large aircraft, so if it is extended from the existing 2,744m to 456m to 3,200m, several benefits can be expected in terms of revitalizing Cheongju Airport, such as route expansion.

Hierarchy of the dolmen society in Yosu Peninsula (여수반도 지석묘 사회의 계층구조)

  • Lee, Dong-Hui
    • KOMUNHWA
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    • no.70
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    • pp.109-132
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    • 2007
  • Taking the Yosu Peninsula where prestige goods were prevalent and more dolmen were excavated and surveyed than other regions as object of the research, this dissertation investigated the hierarchy of dolmen society. The dolmen groups were excavated and surveyed at some 20 positions in Yosu Peninsula Analyzing the number, weight of upper stone, location, the buried relics of dolmen, the hierarchy for each dolmen group can be summarized as follows. It seems that the large group with a lot of dolmen and big upper stone which is located on the plane with stream or on the lower part of hill might be the central group with abundant buried relics. However, the size of individual upper stone does not coincide with buried relics sometimes. Thus, it is required to review the entirety of dolmen group rather than individual upper stone in the relation between the scale of upper stone and buried relics. Then the scale of tomb is proportionate to the prestige goods. Meanwhile, the discrepancy between dolmens can be verified by the difference among upper stone, tomb, burial accessories, etc in the unit dolmen group. Since dolmen is the tomb of some inhabitants in the Bronze Age, the existence of stone coffin tomb with buried bronze sword, jade or stone sword compared to the stone coffin with no relics means that there was powerful representative of one generation even in one kindred group on the basis of wealth or authority. It can be concluded that the upper stone or large tomb or prestige goods among the persons buried in dolmen were fixed as high class, those with relatively small stone coffin with no or scanty burial accessories were fixed as medium class and multitudinous class who were not buried in dolmen were fixed as low class. Therefore, the dolmen society in Yosu Peninsula shows that there was division of class in the unit dolmen group as well as hierarchy in the group.

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