• 제목/요약/키워드: network trade

검색결과 601건 처리시간 0.024초

유라시아 이니셔티브에서의 철도운송네트워크 효율화방안 (A Study on the Efficient Methods of Rail Transport Network under the Eurasia Initiative)

  • 최한별;최석범
    • 무역학회지
    • /
    • 제41권3호
    • /
    • pp.109-133
    • /
    • 2016
  • 유라시아의 지역적 중요성으로 인하여 주요 국가들이 유라시아와 관련된 국가대전략을 수립하고 있는데 그 대표적인 것이 중국의 일대일로전략과 한국의 유라시아 이니셔티브라고 할 수 있다. 한국의 유라시아 이니셔티브는 동북아 물류중심지화 전략이후에 수립된 박근혜정부의 창조경제기반 국가대전략으로서 유라시아의 미래를 위하여 역내국가들과 함께 하나의 대륙, 창조의 대륙, 평화의 대륙을 만드는 것을 목표로 하고 있다. 이러한 유라시아 이니셔티브에서 중요한 사업의 하나가 물류운송 네트워크 구축사업인데 물류운송 네트워크 구축사업은 유라시아 친선특급, 나진-하산 물류사업, 북극항로개척, 철도운송 네트워크로 살펴볼 수 있다. 본 논문은 유라시아 이니셔티브상의 철도운송네트워크 구축사업을 포함하여 유라시아 익스프레스 사업의 현황을 살펴보고 효율화방안을 모색함으로써 유라시아 물류 네트워크의 조기 구축에 기여함을 그 연구목적으로 한다.

  • PDF

Tools for Improving the Efficiency of the Economic Security of Enterprises in Face of the Competitiveness Intensification

  • Turylo, Anatolii M.;Sharko, Vitalii;Fesun, Iryna;Stadnyk, Viktoriya;Andrusenko, Nadiia
    • International Journal of Computer Science & Network Security
    • /
    • 제22권3호
    • /
    • pp.53-60
    • /
    • 2022
  • The article examines the problems of ensuring the effectiveness of the economic security system in the face of increasing competition. The relevance of the study is determined by the intensification of competition between enterprises and the threats arising from this phenomenon. The methodological basis is the methods used: analysis and synthesis - to identify the main trends in the development of tools for economic security of the enterprise; systematization - to highlight the main characteristics of the economic security of the enterprise in the intensification of competition; generalization - to form the general conclusions of the study. The purpose of scientific research is to substantiate the feasibility of using the tools of the economic security system to increase its efficiency in the face of intensifying competition. The main components of the economic security system of the enterprise, which have the greatest impact on the formation of an effective level of economic security. The defining characteristics of the system of economic security of the enterprise are investigated. Special characteristics of the economic security system of the enterprise are considered. The offered directions of tools of maintenance of system of economic safety of the enterprise in competitive conditions: objective, subjective external, subjective internal. For each area, specific tools for ensuring the system of economic security, which affect its efficiency, have been identified.

FTA 연구에 관한 메타분석 (Meta Analysis of Prior Studies on FTA)

  • 김홍률
    • 무역학회지
    • /
    • 제45권6호
    • /
    • pp.207-225
    • /
    • 2020
  • Korea has studied FTA over 20 years since FTA with Chile. More than 3,000 Articles have been published in journal so far. Thus, this study aims to present the direction that should be taken by Korean FTA study by using Meta-Analysis for FTA study which has been carried on so far. Many researchers publish several articles each year, showing high quotation index and H-index. However, Korean FTA study lacks network with overseas researchers and fusion study with other sciences. 65.4% of Korean FTA study is carried on Independent research and 91.1% of them, in joint research by fewer than 2 persons. Further, the Subject of FTA study is not diverse and too uniform. Out of total studies, 24.3% of them are related to rules of origin and 15.3% of them, to China, showing that theme of study is quite partially concentrated. This is large difference with overseas FTA study. Study on rules of origin is only 1.5% in overseas. Korean FTA study needs to diversify subjects of study and to balance between academic aspect & practical aspect. When it comes to study methodology empirical analysis assumed large portion in both Korea and overseas countries. Empirical analysis assumes 18.3% in Korea and 47.3% in overseas, both of which are quite high. However, qualitative study such as FGI/AHP, in-depth interview, case analysis is quite rare in Korean FTA study. Partial concentration of countries for study subject needs to be rectified also. In Korea, countries for FTA study is China 15.3%, EU 10.0%, USA 6.3%. In overseas, China assumes only 3.7% of study subject. It is required for Korean FTA study to extend study subjects & study area by forming global study network and to extend qualitative study with microscopic study.

Silk and Cotton Textiles, the Principal Maritime Trade Commodities of Ancient India

  • DAYALAN, Duraiswamy
    • Acta Via Serica
    • /
    • 제6권2호
    • /
    • pp.91-116
    • /
    • 2021
  • India has had a rich and diverse textile tradition since the 3rd millennium BCE. The origin of Indian textiles can be traced back to the Harappan period. Owing to the hot and humid climate in most parts of India, cotton has remained India's favourite choice of fabric for normal use. Thus, India is supposed to be the first nation to have grown, woven, and patterned cotton fabrics. Moreover, India is one of the leading cotton-growing countries in the world. The earliest occurrence of cotton thread in India is roughly datable to 4000 BCE and of dyed fabrics to about 2500 BCE. Large numbers of needles and spindle-whorls found in Harappa and other early historic sites in India reveal the prosperous state of textile production and its trade in the early period. The textile producers used a wide range of skills to process raw materials and make regionally idiosyncratic dyes, weaves, prints, and embroideries. Additionally, the silk from wild indigenous forms of silkworms was known in the Indian sub-continent roughly contemporary with the earliest clear archaeological evidence for silk in China. The analysis of thread fragments found inside a copper bangle and ornament from Harappa and steatite beads from Chanhu-daro, have yielded silk fibers dating to 2500-2000 BCE. Apart from other products, cotton and silk textiles were important export materials from India right from the Harappan period. Actually, the sea-borne trade had played an important role in the economic growth and prosperity of the Harappan civilization. Several ancient seaports in the entire coastline of India played a vital role in the maritime trade during the Harappan period and cotton and silk textiles of Indian origin have been found in various countries. The contemporary writings and epigraphy have also attested to the vast maritime trade network of India and the export of textile materials. The paper discusses in detail the origin and development of cotton and silk textile production in India through the ages and its role in maritime trade networks.

재생 OFDMA 중계 네트워크에서의 공평한 중계기 선택 (Fair Relay Selection in Regenerative OFDMA Relay Network)

  • 정하린;김진수;이재홍
    • 대한전자공학회논문지TC
    • /
    • 제46권2호
    • /
    • pp.11-17
    • /
    • 2009
  • 본 논문은 공평성 제한(fairness constraint)이 존재하는 재생(regenerative) 직교 주파수 분할 다중 접속 (OFDMA: Orthogonal Frequency Division Multiple Access) 중계 네트워크(relay network)에서 새로운 적응 중계기 선택(adaptive relay selection) 기법을 제안한다. 제안된 기법에서 K 개의 중계기 중 시스템 용량(system capacity)을 최대화하는 M 개의 중계기를 선택한다. 선택된 중계기 사이에서는 공평성 제한을 만족하면서 시스템 성능 열화(system performance degradation)를 최소화하도록 부반송파를 재할당(subcarrier reallocation)한다. 그런 다음 보다 향상된 성능을 얻기 위해 워터필링(water-filling) 방법을 통한 적응적 전력할당이 이루어진다. 시스템 용량과 공평성 사이의 트레이드오프(trade-off) 관계를 이용하여 제안된 기법의 개선 방법 또한 연구되었다.

TRADE-OFFS BETWEEN FUEL ECONOMY AND NOX EMISSIONS USING FUZZY LOGIC CONTROL WITH A HYBRID CVT CONFIGURATION

  • Rousseau, A.;Saglini, S.;Jakov, M.;Gray, D.;Hardy, K.
    • International Journal of Automotive Technology
    • /
    • 제4권1호
    • /
    • pp.47-55
    • /
    • 2003
  • The Center for Transportation Research at the Argonne National Laboratory (ANL) supports the DOE by evaluating advanced automotive technologies in a systems context. ha has developed a unique set of compatible simulation tools and test equipment to perform an integrated systems analysis project from modeling through hardware testing and validation. This project utilized these capabilities to demonstrate the trade-off in fuel economy and Oxides of Nitrogen (NOx) emissions in a so-called ‘pre-transmission’ parallel hybrid powertrain. The powertrain configuration (in simulation and on the dynamometer) consists of a Compression Ignition Direct Ignition (CIDI) engine, a Continuously Variable Transmission (CVT) and an electric drive motor coupled to the CVT input shaft. The trade-off is studied in a simulated environment using PSAT with different controllers (fuzzy logic and rule based) and engine models (neural network and steady state models developed from ANL data).

전자상거래가 무역에 미치는 영향과 대응방안 (A Study on the Effect of International Trade on Electronic Commerce)

  • 김재우
    • 정보학연구
    • /
    • 제1권2호
    • /
    • pp.163-180
    • /
    • 1998
  • 인터넷의 활용이 급속도로 증가하고 있는 실정에 비추어 볼 때 인터넷은 머지 않아 세계 상거래무역의 새로운 장으로서 큰 역할을 담당하게 될 것이다. 이런 상황하에서 인터넷의 도입이 무역에 어떠한 영향을 미치며, 그에 대한 국제적인 논의는 어떤 방향으로 전개되고 있는지를 살펴보고, 이러한 국제적 논의와 관련하여 무역에서 야기될 수 있는 문제점을 도출하고 그에 대한 우리의 대응방안을 제시하고자 하는 것이다.

  • PDF

인도의 통상환경과 상관습에 대한 소고 (A Study on the Commercial Customs and Practices in India)

  • 김희준
    • 통상정보연구
    • /
    • 제8권3호
    • /
    • pp.259-275
    • /
    • 2006
  • The purpose of this study is to analyze trade environment and examine a commercial practices for a successful launching of Indian market In general, Indian trade environment is composed of a natural environment, religious peculiarity, history and politic and economic prospect. In order to understand Indian commercial practices and secure business achievements, its national character, mode of living, customs related to foods and social relations such as exchange of gifts, religious taboos, tendency of product preference should be recognized. The results of the study indicate mostly that even though an excellent brand image, a good quality and an efficient sales network are a basic factor for making of a successful business, practically it is more important to understand a business customs and national character of indian people. Because business is accomplished through relationship between human beings eventually.

  • PDF

사이버무역의 비즈니스 모델과 사례 분석 (Business Models and Cases Studies of Cyber Trade in Korea)

  • 심상렬
    • 통상정보연구
    • /
    • 제3권2호
    • /
    • pp.193-214
    • /
    • 2001
  • 본 논문에서는 일반적인 전자상거래 비즈니스 모델을 준용하여 "글로벌 B2B 전자상거래"로서의 사이버무역(Cyber Trade) 내지 전자무역(e-Trade)의 비즈니스 모델에 대한 개념, 유행 및 사례 등을 살펴보고 향후의 발전방향을 검토하였다. 특히 무역거래알선 사이트로 대표될 수 있는 무역 부문의 국내 e-마켓플레이스에 대한 심층적인 사례분석을 통해 고객 중심의 바람직한 사이버무역의 비즈니스 모델은 계약 이전은 물론 계약 이후의 모든 무역업무 처리에 필요한 각종 정보와 서류가 전자적으로 교환이 가능한 이른바 "단절없고 전 무역과정이 유통되는 네트워크(Seamless & Fully Circulated Network)"의 구축을 지향하고 있다는 점을 지적하고 있다. 이와 관련하여 인터넷과 EDI의 통합, 온라인과 오프라인의 통합, 국내와 외국과의 네트워크 통합 등이 매우 중요함을 강조하고 있다.

  • PDF

인도네시아의 통상환경과 상관습에 대한 소고 (A Study on the Commercial Customs and Practices in Indonesia)

  • 김희준
    • 통상정보연구
    • /
    • 제1권1호
    • /
    • pp.87-105
    • /
    • 1999
  • A objective of this study is to examine a commercial practices and analyze a trade environment for a successful launch of Indonesian market. In general, Indonesian trade environment is composed of a natural environment, religious peculiarity, history and politic, an economic prospect. In order to understand a commercial practice exactly and then be possible a favorable business achievement, a natural character, a mode of living, custom of a meal and invitation, custom of gift, religious taboo, a human relationship, commercial power, a tendency of product preference should be recognized. The results of the study indicate mostly that even though an excellent brand image, a good Quality and an efficient sales network are a basic factor for making of a successful business. However practically it is more important to understand a business custom and a natural character of Indonesian. Because business is made up of through relation between human being eventually.

  • PDF