Social Network Perspective on Trade in Value Added

Kisoon Hyun,Junyeop Lee 인하대학교 정석물류통상연구원 2017 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.15 No.2

This paper examines the network dynamics of the cross-border trades utilizing Social Network Analysis (SNA) based on data obtained from the WTO-OECD Trade in Value Added database from 2000-2011. The main results of this paper are as follows: regarding the top 10 in-degree centrality industries, industries in China, Germany, and the U.S. have emerged as the largest importers of foreign value added, implying that the global production network is dominated by two different types of industries. The first type includes processing and assembling functions in China and Germany. The other type of industry involves foreign value added largely for domestic final demand in the U.S. Secondly, there are also two types of brokerage roles. U.S. industries are operating in a liaison role, while Chinese and German industries are mostly operating as coordinator or gatekeeper. Thirdly, manufacturing industries in China and Germany which have emerged as higher in-degree centrality incur a large portion of their value added from the logistics industry. This suggests that those leading industries with the highest characteristics of hubness in the global production network cannot sustain their network status without efficient utilization of the logistics industry.

New Opportunity of the Trade and Logistics by OBOR in East Asia

Kisoon Hyun,Junyeop Lee 인하대학교 정석물류통상연구원 2017 인하대학교 정석물류통상연구원 학술대회 Vol.2017 No.1

Social Network Perspective on Trade in Value Aded

Kisoon Hyun,Junyeop Lee 인하대학교 정석물류통상연구원 2016 인하대학교 정석물류통상연구원 학술대회 Vol.2016 No.12

Novel Cell Permeable Peptide Based on Multi Basic Furin-dependent Cleavage Site of Respiratory Syncytial Virus Fusion Protein

Kisoon Kim,Chun Kang,Chan Hee Lee,Mi-Seon Lee,Hwajung Yi,Junhyung Cho 대한바이러스학회 2018 Journal of Bacteriology and Virology Vol.48 No.2

Ettect of Electrolytes on Flow Properties of Aqueous Bentonite Suspension

Kisoon Park,Taikyue Ree,Henry Eyring Korean Chemical Society 1971 대한화학회지 Vol.15 No.6

Dependence of the flow behavior of aqueous suspension of Black Hills bentonite on the concentration and the types of electrolytes was stydied. The flow properties were measured with a Couette-type totational viscometer. On addition of monovalent cations, the apparent viscosity determined from the reproducible flow curves (shear rate vs. shear stress) decreased followed by a rise as the ionic concentration further increased. Addition of multivalent cations (di- and tri-) resulted in the viscosity which increased to a maximum then decreased to a constant value. Anions of different chatges produced essentially the same relationship between viscosity and electrolyte concentration. The flow behavior of the electrolyte-containing suspensions was rationalized in terms of the Derjaguin-Landau-Verwey-Overbeek theory of colloidal stability and the generalized theory of viscosity.

Kinitics of Thixotropy of Aqueous Bentonite Suspension

Kisoon Park,Taikyue Ree Korean Chemical Society 1971 대한화학회지 Vol.15 No.6

The theological properties of aqueous suspensions of Black Hills bentonite were measured by using a Couette-type viscometer. Three kinds of flow units in aqueous bentonite suspension were postulated. Each has a different average relaxation time, one Newtonian. One of the non-Newtonian types is thixotropic, and the other is non-thixotropic. The thixotropic non-Newtonian unit is transformed to a Newtonian unit by shear stress. If the stress is relieved, the transformed unit returns to its original state. Two flow equations were derived by introducing chemical kinetics consideration for such a transition into the generalized theory of viscous flow. One equation describes the "upcurve," a diagram of rate of sheat versus shear stress, obtained by increasing the rate of shear, and the other relates to the "downcurve" obtained by decreasing the shear rate. The equations satisfactorilly describe the experimental thixotropic hysteresis of bentonite suspensions. The equations also were successfully applied to the flow curves of the suspensions containing various amounts of monovalent electrolyte (KCI).

Development Process for AUTOSAR-based Embedded System

Kisoon Sung,Taeman Han 보안공학연구지원센터 2013 International Journal of Control and Automation Vol.6 No.4

중등 정보교육의 피지컬 컴퓨팅 교육을 위한 보드 개발

엄기순 ( Kisoon Eom ),장윤재 ( Yunjae Jang ),김자미 ( Jamee Kim ),이원규 ( Wongyu Lee ) 한국컴퓨터교육학회 2016 컴퓨터교육학회 논문지 Vol.19 No.2

2015년 9월 개정 교육과정이 발표되면서 중학교 정보교과는 필수로 지정되고, 피지컬 컴퓨팅 단원이 포함되었다. 선도학교를 중심으로 피지컬 컴퓨팅의 대표적인 도구인 아두이노를 활용한 교육 연구가 진행되고 있지만, 개정 교육과정에서 활용하기 위해서는 해결해야 할 문제점들이 있다. 본 연구에서는 중등 학습자가 피지컬 컴퓨팅을 배울 때 하드웨어의 인지적 부담을 줄이고, 창작의 과정을 경험할 수 있도록 피지컬 컴퓨팅 교육용 보드를 개발하였다. 개발된 보드의 특징은 첫째, 아두이노 보드와 호환성 유지, 둘째, 창작을 위한 가장 핵심적인 기능 제공, 셋째, 소형화 이다. 기존 하드웨어 보드에 비해 기능은 줄었지만 중등 학습자가 창작하기에 용이하도록 구성하였다. 본 연구를 바탕으로 다양한 교육 대상자를 위한 보드 개발과 수업 적용을 위한 연구가 지속되어야 한다. With the announcement of the revised curriculum in September, 2015, the informatics for a secondary school was designated as compulsory, and Physical Computing section was included. With a leading school, the educational research using Arduino is currently underway, but there remain the problems to be solved to utilize Arduino in the revised curriculum. This study developed educational board which can make it possible for secondary learners to lessen the cognitive burden of hardware, and to experience the process of creation when they learn Physical computing. The characteristics of the board are as follows: First, keeping compatibility with Arduino. Second, provision of the most essential functions for creation. Third, miniaturization. This study composed the board to make it easier for a secondary learner to create. and thinks that it`s necessary to continue the research on board development for diverse learners, and class application on the basis of this research.

경제통합과 농식품 교역의 국가 간 네트워크 변화

현기순 ( Kisoon Hyun ),이준엽 ( Junyeop Lee ) 한국경제지리학회 2016 한국경제지리학회지 Vol.19 No.1

본 연구는 무역 자유화 추세에 따라 국가 간 농식품 무역 구조의 특성이 어떻게 변화하는가를 규명한 것이다. 이를 위해 2000-2014년 동안 HS 코드 기준 농식품 4개 품목의 45개국 간 수출액 통계를 이용하고 사회네트워크 분석 방법을 적용하여 교역 네트워크의 중심성 및 응집구조 등을 파악하였다. 분석결과 첫째, 지역 간 연계는 확대되고 있으나 여전히 역내 네트워크의 연결정도가 강하게 나타난다. 둘째, 경제통합 정도가 가장 높은 유럽국가들이 농식품 교역의 중심국가 위상을 차지한다. 셋째, 아시아 지역 농식품 교역에서 통합정도가 강화되는 품목은 채소 및 각종 가공식품이다. 이는 역내 경제통합이 유사한 문화권에서 비롯된 농식품 교역을 활성화시킬 것이라는 것을 유추하게 한다. 넷째, 한국이 RCEP과 TPP 등 메가 FTA에 참여할 경우 한국 농식품 교역의 네트워크 지위가 강화되며, 특히 가공식품의 경우 그 효과가 현저하게 나타난다. 이는 상이한 지역 간의 경제통합 환경을 반영하여 한국 농식품 교역의 공간정책을 수립하는 것이 무엇보다 필요함을 시사한다. This paper examines the characteristics of structural change in the international agro-food trade network with a global trend of the FTA diffusion. By focusing on the centralities and the community structure to identify the agro-food trade network, we use the social network analysis and the trade data contained of 07, 08, 20, and 21 at the 2-digit HS product level among 45 countries over the last 15 years. The main analytical results are as follows: 1) Not only has intra trade network intensified more than inter-regional trade, but also, there is no doubt that inter-regioanl trade by linking has steadily increased. 2) EU countires have the high indices of centrality, which have already been highly integrated. 3) Intraregional agro-food trade network for fresh vegetables and processed food sector in Asia is shown to be strongly integrated. This finding suggests that the processes of economic integration will help strengthen the trade network for agro-food in a culturally homogeneous region. 4) The case of Korea`s participation in the RCEP and TPP, Korea`s power in the agro-food network tends to be reinforced, especially in the processed food sector. Overall, there is a need for establishment of spatial strategies and policies across the different regions for Mega FTAs.

송전선로 선하지를 활용한 수익공유형 태양광발전사업

박기순(KiSoon Park) 대한전기학회 2015 대한전기학회 학술대회 논문집 Vol.2015 No.7

이 논문에서는 사회적 이슈가 되었던 밀양지역 송전선로건설 반대지역에서 주민과의 상생을 목적으로 하는 수익공유형 태양광 발전사업의 추진배경, 목적, 사업의 개요, 기대 효과 등을 분석하였다.