• Title/Summary/Keyword: 집적요인

Search Result 167, Processing Time 0.023 seconds

R & D Networks Structure and Spatial Characteristics of Consumer Electronic Industry in Qingdao, China: The Case Study of Qingdao Haier Group in China (중국 가전산업의 연구개발 네트워크 구조와 공간적 특징 - 청도 하이얼(海爾, Haier) 그룹 사례 연구 -)

  • Quan, Guang-Ri;Ryu, Ju-Hyun;Lee, Sung-Cheol
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.15 no.2
    • /
    • pp.292-303
    • /
    • 2012
  • The main purpose of this study is to analyze R&D networks and spatial implications in Qingdao consumer electronics industry agglomeration in China. The characteristics of R&D networks in Qindao consumer electronic industry are as follows. There is a cluster central around large enterprises led by the government and their subcontracting enterprises. However, the degree of collaborative networks in intra-firm, inter-firm, firm-research institutes(including university lab.) is relatively low. Therefore, Large enterprises in Qingdao has stimulated research collaborations with firms and research institutes located in other regions rather than within region. It is likely to show that R&D networks of consumer electronics industry has not been stimulated in Qingdao. Therefore, collaborative R&D networks among firms, research institutes and governments should be stimulated to build regional innovation systems central around consumer electronics industry in Qingdao.

  • PDF

Locational Characteristics of Recycling Industries (재생용 사업의 입지적 특성)

  • Han, Ju-Seong
    • Journal of the Korean association of regional geographers
    • /
    • v.10 no.4
    • /
    • pp.775-786
    • /
    • 2004
  • Establishments of wholesale of recycling materials are located in the region where an amount of recyclable wastes generated as artery industry developed and the region of rather many population. And they are located not in underpopulated area as noxious facilities, but located in the non-residential area of many population regions in the whole country. Also, establishments of recycling of metal wastes and scrap, and non-metal wastes and scrap are mainly located in the peripheral region of metropolitan cities, regional centered cities, and adjacent regions of industrial area, because of high coefficient of localization, and agglomerated effects of production. The factor influencing the location of recycling industries is deeply connected with the location of wholesale of recycling materials, and thus, the transportation costs to carry recycling materials from supplied regions to plants are important but population is not so important.

  • PDF

Connected-IPs: A Novel Connected Industrial Parks Architecture for Building Smart Factory in Korea (연결형 산업단지(CIPs): 한국의 스마트공장 구축을 위한 연결형 산업단지 아키텍처)

  • Yang, Young-Chuel;Jeong, Jongpil
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.18 no.4
    • /
    • pp.131-142
    • /
    • 2018
  • In Korea, for the past 50 years, industrial parks have played an important role in economic growth as a cluster of national key industries. However, due to various problems of these old industrial parks, they are weakening competitiveness. It is necessary to be converted into a model for the management and fostering of high-tech industrial complex park by classifying them into development plans, management plans, and support plans according to types and characteristics of industrial parks. For this purpose, we propose CIPs (Connected-Industrial parks) using new technologies such as Cloud Computing, RFID, WSN, CPS, and Big Data analysis based on IoT. It is a hub that supports various services in transportation, warehousing and manufacturing fields while possessing and operating physical assets as concept. each CIP (Connected-Industrial park) is connected and expanded Through such CIPs, network-type collaborative manufacturing and intelligent logistics innovation enables cost reduction, delivery shortening, quality improvement.

Partitioning and Constraints Generation for the Timing Consistency in the Hierarchical Design Method (계층적 설계 환경에서 일관된 타이밍 분석을 위한 분할 및 제한 조건 생성 기술 개발)

  • Han, Sang-Yong
    • The Transactions of the Korea Information Processing Society
    • /
    • v.7 no.1
    • /
    • pp.215-223
    • /
    • 2000
  • The advancements in technology which have lead to higher and higher levels of integration have required advancements in the methods used in designing VLSI chip. A key to enable a complicated chip design is the use of hierarchy in the design process. Hierarchy organizes the function of a large number of transistors ito a particular, easy-to-manage function. For these reasons, hierarchy has been used in the design process of digital functions for many years. However, there exists differences in a design analysis phase, especially in timing analysis, due to multiple views for the same design. In timing analysis of the hierarchical design, every path is analyzed within partitioned modules independently and the global timing analysis is applied to the whole design considering each module as a single timing component. Therefore, timing results of the hierarchical design could not be same as those of non-hierarchical flat design. In this paper, we formulate the timing problem in the hierarchical design and analyze the possible source of timing differences. We define a new terminology of "consistent result" between different views for the same design. We also propose a new partitioning algorithm to obtain the consistent results. This algorithm helps to enhance the design cycle time.

  • PDF

A Study on Technology Trade of the Korea and the Target for Concluding an FTA (한국의 FTA 체결국과의 기술무역 연구)

  • Baek, Eun-Young
    • International Commerce and Information Review
    • /
    • v.13 no.4
    • /
    • pp.125-149
    • /
    • 2011
  • The present study made an empirical analysis for investigating the competitiveness of technology trades in Korea. In particular, the study deduced the correlation between technology export and technology import using the variables of Gross Domestic Expenditure on R&D and Per capita industry value added Productivity and employed fixed effect model in panel linear regression model. It is found that the R&D expenditure of OECD countries made a significant effect on the technology import and the value-added labor productivity made a significant result on both technology export and import. Therefore, it showed that the technology trade in Korea made a sensitive response to labor productivity in OECD countries. By panel analysis, machine, construction, ICT, and service industry affect most on technology export in Korea for recent 5 years. For technology import, electric-electron, chemical, service, and construction industry have significant effects. This study contributed to understanding of industrial characteristics affecting technology trades in Korea and empirical analysis to show correlation between the factors affecting technology trade.

  • PDF

A Summary of Radiation Accidents in Atomic Energy Activities of Korea (우리나라의 원자력 연구 개발에 수반된 방사선 사고)

  • 이현덕;하정우
    • Nuclear Engineering and Technology
    • /
    • v.2 no.2
    • /
    • pp.97-106
    • /
    • 1970
  • Radiation accidents which occured in the A.E.R.I. during last ten years are described (table 1). It seemed to the authors that some of these accidents were considered to be hazardous to man body and associated installations. This report deals with the following four major accidents involving body contamination incidents that our health physicists have been experienced. 1. Over-exposures (up to 130 rem) to the total body due to the mismanipulation in the Cobalt-60 gamma irradiation facility. 2. Floor surface contamination (up to 13 mrad/hr) and its spread out due to the mishandling of radioiodine contained in the bottle. 3. Body surface contamination and 0.36 uCi radioactivity accumulated in the thyroid gland of a worker due to the inhalation of gaseous iodine-131. 4. A void capsule due to the leakage out of the radium therapeutic source (3mg\ulcorner) These accidents were treated by definitely prompt action to protect the workers and associated installations from any radiation hazards and every possible efforts were made to confine the spread of radioactive contamination as small area as possible by means of elaborate decontamination work and monitoring.

  • PDF

A Method for Increasing the Promotion of Wonju Cluster (원주의료기기 클러스터 혁신역량 제고방안)

  • Lee, Woo-Chun
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.11 no.3
    • /
    • pp.428-441
    • /
    • 2008
  • This article verifies the actual conditions of the Wonju area medical devices cluster for presentation of method for increasing promotion. It examines the general status of companies, reason for location, competitive power and supporting system with a questionnaire survey and in-depth research. The Wonju area has 79 medical device companies. It comprised 9% of total sales and 11% of export sales of korea medical devices in 2007. For enhancement of the Wonju area medical devices ability to accumulate and attract of medical device companies and front-line and back-line industries, the followings is needed, a supply of highly qualified man power, a support base for developing modem technology and information marketing, adequate infrastructure for housing and education system, methodologies for sustaining new business and innovation fund-raising programs and marketing, and provide the highest degree of education for CEO.

  • PDF

A Study on the Design Policy Reinforcing Korea's design Competitiveness - Focusing on Clusters System in Italia (우리나라의 디자인 경쟁력 강화를 위한 디자인정책 연구 - 이탈리아의 Clusters System을 중심으로)

  • 천정임;변추석
    • Archives of design research
    • /
    • v.15 no.3
    • /
    • pp.191-200
    • /
    • 2002
  • In the 1980s, even though Italy faced economic depression, Italy (she), now, internationally became a strong nation with its best design by national unity and the developmental leap of industry through design. In Italy, especially, small and medium enterprises are accumulated by the same business in each area on the structure of a Cluster system. Italy has some characteristics that being the Italians' elastic way of management, family management and development of a consortium of small and medium enterprises, which have flexibility, imagination and decisiveness. We have to bring these intensified factors of design competitiveness to our country so that we should form the union in order to have a monopoly of specific enterprises based on the specialized technology of small and medium enterprises innovating the structure of a small quantity production having developmental flexibility. We also heighten the sense of designer and publics by achieving social opinion and cult! ural revival. Moreover, the mind of managers has to be changed more aggressively. Finally, the actual policy of design will be established and peformed, and design-company (enterprises) and the industrial economy will generally develop when we activate the structure of the industry centered on small and medium enterprises and design-related association that is united and participates in the establishment of design policy.

  • PDF

Structural Improvement for Crack of Integrated Circuit in Single Board Computer by Structure Analysis (단일보드컴퓨터 구조해석을 통한 집적회로 균열현상의 구조적 개선)

  • Ryu, Jeong-min;Lee, Yong-jun;Sohn, Kwonil
    • Journal of Advanced Navigation Technology
    • /
    • v.23 no.5
    • /
    • pp.460-465
    • /
    • 2019
  • In this study, we aim to derive a solution from the structural analysis for electrical failure of single board computers for computing navigation information. By analyzing the characteristic factor, we identify that crack occur on the central processing unit board due to a certain structural problem, and that the physical effect by the crack make communication function be impossible to perform, which it causes booting error. In order to find the location of excessive stress causing the crack, structural analysis for the single board computer is done. From the structural analysis, the areas where stress concentration occurs are identified, and improvement methods changing the structures are developed. As a result, we shows that stresses are reduced entirely on the stress distribution for the improved structure. In addition, heat analysis shows that changing the structure to reduce stresses is not affect to the heat radiation, and the thermal resistance of the actual equipment is verified by measuring the temperature of the heat sink applied with the improved structure.

A Study on the Components and Competitiveness of the Teheran Valley as an Urban Innovation District (대도시 혁신지구로서 테헤란밸리의 구성요소와 경쟁력 연구)

  • Rhee, Hyosun
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.22 no.3
    • /
    • pp.321-336
    • /
    • 2019
  • The ICT industry has developed into an industry that generates national competitiveness. The policy to support the ICT industry, initiated by the government, has been activated mainly on the Teheran Road of Gangnam-gu in Seoul. In this regard, this study examined the emergence background and formation factors of the new innovation district in the urban area of the Teheran Valley. In addition, this study examined the characteristics of the innovation district in the integrated urban and industrial parks with various facilities and institutions supporting the startup. This study examined the status of the Teheran Valley as an urban innovation district by dividing the indicators of the urban innovation district in the Teheran Valley into economic assets, spatial and physical assets, network assets, and human capital. It also examined the ICT technology leading the innovation and analyzed the implications for regional economic development.