독일 농업경제학계의 교육 및 연구동향

김경량 한국농업경제학회 2002 農業經濟硏究 Vol.43 No.5

During the last years the european agricultural market and policy required a new orientation in the agricultural education, especially agricultural economics in germany. Hence the most faculties of agricultural sciences in germany created a new profile of vocational training which was adapted to the new situation. In addition to the typical existing specific courses "Plant Production", "Animal Production", "Economics and Social Science", "Agriculture and the environment" has been supplemented by the new focal point "Agribusiness", which hits the special requirements of agroindustry and international agricultural marketing. This means the impartment of special knowledge in courses related to agricultural production as well as enterprise controlling and marketing. Since the reform of federal education system 1998 in germany, complete new structure of the curriculum in agricultural education has developed which leads to a clear arrangement of courses and facilitates the national as well as the international students exchange between universities. This was realized by the introduction of the so called "modular system" and the establishment of the international degrees B.Sc. and M.Sc.

북한농업 실태와 남북한 농업통합의 과제

김경량,이광석 成均館大學校 韓國産業硏究所 1998 韓國經濟 Vol.25 No.-

This paper mainly addresses the transitional issues which would emerge in agricultural sector of North Korea under the assumption that the South and North Korea would be reunified in near future. The agricultural problems and bottlenecks currently encountered in North Korea are surveyed. The issues on agricultural transition include the food-supply system, privatization, market operation, marketing system, agricultural credit system, and so forth. These should be efficiently designed and pursued in harmony with Southern part of Korea for enhancing the competitiveness of both(southern and northern) parts of agriculture. The cases of Germany and China are especially compared regarding the process of privatization.

다중양자 NMR 역학에 관한 연구

김남수,양경승,신용진 조선대학교 기초과학연구소 1999 自然科學硏究 Vol.22 No.1

Studied in this paper is how multiple quantum coherence develops in the anisotropic distribution of dipolar couplings. The magnitude of dipolar couplings was varied with oriented angles. The larger dipolar coupling was, the bigger frequency of multiple quantum coherence was. The multiple quantum coherence is decided with proportion of the magnitude of dipolar couplings. The theory equation for multiple quantum coherence and the magic angle 54.7˚in the solid NMR spectroscopy was verified in our research. The excitation pattern of n-Quantum coherence, which can induce the effective size to characterize spin system, is expected in larger and more complicated spin system for understanding the relation of dipolar coupling and multiple quantum coherence.

자기공명영상용 라디오주파수 코일의 제작에 있어서 동조 및 매칭에 영향을 미치는 전기 용량 값들의 실험적 측정

양경승,신용진,김영섭,한재진,이성길,김승국,김영근,지연상 조선대학교 기초과학연구소 2003 自然科學硏究 Vol.26 No.-

Radio frequency coil which is capable of transmit and receive the signal has been used for image production in magnetic resonance imaging(MRI). Tuning and matching characteristic of radio frequency coil is major factor determining the image quality. In experiment the used coil was called a staircase type coil which is simplified the birdcage coil and referred to a simple LC resonant circuit. Because the inductance values of the coils are fixed coil performance was examined by changing of the capacitance values. In this study capacitance values were experimentally determined to increase of-tuning and matching effect in junction of the coil between coil endring and BNC cable to obtain the high quality of image.

重金屬Ion과 Chelate를 形成하는 Aminocarboxylic Acid 樹脂의 合成

李學沂,金祐埴,민경은,權五亮 慶北大學校 1980 論文集 Vol.29 No.-

Crosslinked polyacrylamide was prepared from acrylamide and divinylbenzene by the radical polymerization in methanol to prepare crosslinked polyvinylamine by the Hofmann reaction. Crosslinked aminocarboxylic acid resin was finally prepared by the reaction of crosslinked polyvinylamine and chloroacetic acid. The adsorption of crosslinked aminocarboxylic resin for Cu^+2, Zn^+2, Ni^+2, and Co^+2 varies with pH and the resin shows a high adsorption in the range of pH 6-7. The order of adsorption for heavy metal ions was Cu^+2>Zn^+2>Ni^+2>Co^+2 at the above pH region.

Agricultural Development in Myanmar: Lessons from Korean Experience

Kim Kyung-Ryang,Jemal Abafita 한국국제농업개발학회 2012 韓國國際農業開發學會誌 Vol.24 No.2

미얀마는 생태적 다양성과 함께 풍부한 수량, 비옥한 토질 등 양질의 농업환경을 갖고 있다. 1960년대 동남아의 최대 쌀 수출국이었던 미얀마가 농업 후진국으로 전락한 것은 농업에 대한 열악한 투자와 자본과 기술의 부족으로 농업의 기계화나 비료 사용이 극히 제한되어 농업생산성이 떨어졌기 때문이다. 이에 본 논문은 미얀마 농업분야의 현 상황을 검토한 후 한국의 발전과정에서 도출한 경험을 바탕으로 미얀마의 농업개발을 위한 제안을 목적으로 한다. 현재 미얀마의 농업과 농촌발전을 저해하는 제약요소들은 다음과 같다. 첫째, 높은 생산비용에 비해 낮은 품질의 농산품, 낮은 생산성, 농업인프라의 부족 등 농업생산분야에서 한계를 보이고 있다. 둘째, 불안정한 수급에 의해 농산물가격의 급격한 변동 및 저장시설부족으로 인한 농산물마케팅에 문제점가 있다. 셋째, 농업 연구 및 지도 관련기관 직원들의 기술 및 지식수준이 매우 낮으며, 낙후된 시설과 장비부족 등으로 농민들에게 제한적인 농업기술 교육 및 훈련을 제공하고 있다. 넷째, 농촌경제의 활성화를 위해 설립한 금융시스템이 설립 당시 역할을 제대로 수행하지 못하고 있으며, 실효성이 매우 떨어진다. 다섯째, 정부내 연구 및 지도기관간의 유기적 협력이 이루어지질 않아 농업연구결과가 현장에 연결되는데 어려움이 나타나고 있다. 미얀마의 농업발전을 위해 한국의 경험을 살펴볼 필요가 있다. 한국의 경우 미얀마의 현재보다 더욱 열악한 환경속에서도 1960년대부터 녹색혁명과 백색혁명 및 새마을운동을 통한 복합적인 농업개발을 통하여 농업분야를 포함한 성공적인 경제발전을 이룩하였다. 한국의 경험으로부터 미얀마의 농업개발을 위해 제시되는 중요한 교훈은 시대환경과 흐름에 맞게 농업정책이 조정되었다는 것이다. 한국의 발전경험을 중심으로 미얀마의 농업발전을 위한 교훈은 다음과 같다. 첫째, 농업의 생산성을 제고시켜야 한다. 농업용수 개발 및 관개시설의 개선사업을 통해 생산성을 향상시키고, 전문기관을 신설 또는 조정하여 연구와 농촌지도를 통해 생산현장에 새로운 기술을 전파함으로써 생산성을 증가시킨다. 둘째, 농촌지역을 활력화 시킨다. 농촌인프라를 개선하고, 농촌금융을 선진화하며, 새마을운동을 통한 정신계몽을 추진하는 등 농촌지역을 활력화 시킨다. 셋째, 농산물 도매시장과 농산물의 가공저장시설의 건설 및 유기적인 유통체계를 구축하여 농산물유통체계를 개선한다. Myanmar is endowed with vast natural resources. However, its performance in terms of economic development in general and agricultural development in particular has not been satisfactory. This paper reviews the current situation of Myanmar’s agriculture and rural development to draw lessons from the Korean experience and provide policy recommendations for Myanmar’s future direction. Myanmar’s agricultural and rural sector faces a number of constraints that need to be tackled. The major ones include: the unnecessarily high cost of production, unsatisfactory profits due to low productivity and poor quality of products, the increasing population and living costs, inadequate pricing policies both for agricultural inputs and products, low investment in agricultural research and development, inadequate human resource development, weak linkages in agricultural research and extension, inadequate access to agricultural credit, and lack of basic physical infrastructure. Moreover, lack of access to adequate high-quality seed and scarcity of farm infrastructure has been identified as notable impediments to the development of the agricultural sector. Other issues like lack of a well-established system for stabilizing price fluctuations in agricultural products and of marketing information, rural financial markets, coordination and cooperation among line ministries involved in agriculture and rural development activities also deserve a closer look for improvements. It is, therefore, imperative to share the Korean experience of agricultural and rural development. Accordingly, fine-tuning policies to changing economic conditions over time; finding a good mix of policies based on pressing needs and changing circumstances; setting-up appropriate institutions and policy context; empowering local community in rural development activities; and sharing the experience of the New Village Movement (Saemaul Undong) could be key lessons to draw from the Korean experience. Specific recommendations for Myanmar’s agricultural and rural development have also been forwarded based on the Korean experience.

Price Transmission in Ethiopia`s Coffee Value Chain

( Kyung Ryang Kim ),( Jemal Abafita ) 한국농업경제학회 2014 KOREAN JOURNAL OF AGRICULTURAL ECONOMICS(KJAT) Vol.55 No.3

Coffee has been and still remains the leading cash crop and export commodity of Ethiopia. In this study, we reviewed the coffee marketing and supply chain with the purpose of analyzing the pattern of price transmission between world price and producer prices. An Error Correction Model (ECM) was employed to analyze the pattern of price transmission between world price and producer prices focusing on both the long-run and short-run adjustments. Data on producer and world coffee prices from 1998/99.2011/12 were used for the analysis. The results revealed that the long-run relationship between world and domestic (producer) prices was significant implying that Ethiopian coffee market is well integrated into the international market. We also found that the Granger causality runs from producers to the global markets and not the reverse. This implies that prices are determined at the farm-gate and are then passed on to the export market. Furthermore, the short-term price transmission dynamics was found to be asymmetric with regard to adjustments towards the long-run equilibrium.

The Rural Community Renewal Campaign and International Development Cooperation

Kyung Ryang Kim 한국협동조합학회 2009 韓國協同組合硏究 Vol.26 No.2

Current mode LED Driving Circuit using Asymptotic Method

Kyung-Ryang Lee,Jin-Tae Kim,Jung-kyu Rho,Chong-hoon Lee,Jae-Sang Cha,Seong-Kweon Kim 보안공학연구지원센터 2014 International Journal of Control and Automation Vol.7 No.5

Identification of rare coding variants associated with Kawasaki disease by whole exome sequencing

Kim, Jae-Jung,Hong, Young Mi,Yun, Sin Weon,Lee, Kyung-Yil,Yoon, Kyung Lim,Han, Myung-Ki,Kim, Gi Beom,Kil, Hong-Ryang,Song, Min Seob,Lee, Hyoung Doo,Ha, Kee Soo,Jun, Hyun Ok,Choi, Byung-Ok,Oh, Yeon-Mok Korea Genome Organization 2021 Genomics & informatics Vol.19 No.4

Kawasaki disease (KD) is an acute pediatric vasculitis that affects genetically susceptible infants and children. To identify coding variants that influence susceptibility to KD, we conducted whole exome sequencing of 159 patients with KD and 902 controls, and performed a replication study in an independent 586 cases and 732 controls. We identified five rare coding variants in five genes (FCRLA, PTGER4, IL17F, CARD11, and SIGLEC10) associated with KD (odds ratio [OR], 1.18 to 4.41; p = 0.0027-0.031). We also performed association analysis in 26 KD patients with coronary artery aneurysms (CAAs; diameter > 5 mm) and 124 patients without CAAs (diameter < 3 mm), and identified another five rare coding variants in five genes (FGFR4, IL31RA, FNDC1, MMP8, and FOXN1), which may be associated with CAA (OR, 3.89 to 37.3; p = 0.0058- 0.0261). These results provide insights into new candidate genes and genetic variants potentially involved in the development of KD and CAA.