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PROSPECTS FOR EAST ASIAN ECONOMIC REGIONALISM IN THE 21st CENTURY
Woosang Kim and Yeonho Lee 연세대학교 동서문제연구원 2000 Global economic review Vol.29 No.2
It is not likely that East Asian states will regress to the mercantilist developmental state that used to engineer compressed economic growth. However, it Is evident that the pattern of transformation East Asian states are undergoing, is not analogous to the path of Anglo-American development. Although the government refrains itself from arbitrarily supplying economic resources (especially financial resources in the form of subsidies or policy loans) to promote strategic industries, it does not give up commanding the market to attain a relatively higher economic growth. The relationship between the state and the market is still set up in a hierarchical fashion in favor of the former. The economic system to emerge in East Asia is the state-governed rather than market-centered, even if it has absorbed neo-liberal condiments. The state-dominant economic system of East Asia is expected to survive for a considerable period. In this regard, the establishment of a financial system to sustain the East Asian economic system has been strongly suggested. Here lies in the reason we discuss the rise of the East Asian economic identity in the post-financial crisis era.
Terrain Relative Navigation for Precise Lunar Landing using Crater Matching Algorithm
Woosang Park,Youeyun Jung,Hyochoong Bang 제어로봇시스템학회 2016 제어로봇시스템학회 국제학술대회 논문집 Vol.2016 No.10
Under GPS-denied conditions, an inertial navigation diverges easily due to integration drift in the measurement of acceleration and angular velocity. Therefore, a terrain relative navigation (TRN) is applied to correct the drift error for precise lunar landing mission. Diverse sensors are used for the TRN in these days, such as a Light and Detection and Ranging (LIDAR), laser altimeter, and optical camera. TRN algorithms can improve navigation performance by combining inertial navigation data and terrain measurement data from those sensors. In this paper, a simulation of TRN with an optical camera, IMU by using crater matching algorithm is performed. The craters made by colliding with other solid body can remain longer on the lunar surface without being eroded, because there is no air and liquid water in the Moon. Therefore, it can be utilized as appropriate features for TRN even in lost in space.
( Woosang Sim ),( Jonghyun Kim ),( Seungyeop Lim ),( Byeonghee Won ) 한국감성과학회 2014 춘계학술대회 Vol.2014 No.-
The hemiplegic patients were increased by increasing a stroke which is caused by an elderly society and diet of westernization bring. Hemiplegic patients have a serious problem about the loss of balance ability which is caused by a muscle weakness and it has a negative effect on the hemiplegic patients`daily living. Thus, the evaluation of balance ability is an important criterion to the hemiplegic patients`activities of daily living (: ADL). Existing (ankle foot orthosis (: AFO) which are made by plastic have some problems such as uncomfortable of wearing sensation and usability, decreasing of the ankle ROM(: range of motion) and the exclusion of sensory input. Therefore, the aim of this study is to evaluate balance ability through wearing newly elastic band type AFO (: Aider(product name)) and existing product of plastic material hardly(: ud-Flex(product name) using Balance SD System (Biodex Inc.) from ten hemiplegic patients. In experiment of this study, the Postural Stability test was participated by ten subjects (year: 55.7±8.4, Height: 167±6.5, Weight: 67.8±11.6) which was based on Center of balance (COB) in the platform of Balance SD System.
Non-resonant conductor reflectarray element for linear reflection phase
Woosang Lee,Minwoo Yi,Joonho So,Young Joong Yoon IET 2015 Electronics letters Vol.51 No.9
<P>A reflectarray element using a conductor cell with variable height is proposed. It is found that the reflection phase can be tuned by adjusting the height of the conductor cells arranged on the spatially discretised reflector plane. A complete linearised reflection phase thus can be achieved when the proposed conductor cell is used as a unit element. A millimetre-wave antenna has been designed using the proposed method and it shows 50% aperture efficiency with a half-wavelength cell height variation.</P>
Woosang Sim,Jonghyun Kim,Seungyeop Lim,Byeonghee Won 대한인간공학회 2014 대한인간공학회 학술대회논문집 Vol.2014 No.5
The number of hemiplegic patients has been increasing with the increase in the incidence of stroke, which is attributable to an elderly society and Westernization of diet. Hemiplegic patients have a serious problem of loss of balance ability due to muscle weakness, which negatively affects daily living. Thus, balance ability is an important criterion for assessing hemiplegic patients’ performance of activities of daily living. The conventional ankle-foot orthosis (AFO), which is made of plastic, has some problems such as discomfort and difficult usability, decreased ankle range of motion, and exclusion of sensory input. Therefore, this study compared the balance abilities when wearing a new elastic band-type AFO (Aider [AD]) and a plastic AFO (UD-Flex), using the Balance System SD (Biodex Inc.) in 10 hemiplegic patients. In our study experiment, the postural stability test was administered to the 10 subjects (age: 55.7 ± 8.4 years, height: 167 ± 6.5 cm, weight: 67.8 ± 11.6 kg), which was based on the center of balance (COB) in the Balance SD System platform. Moreover, the subjects’ treatment statuses were classified as follows: Aider (AD) use, UD-Flex (UD) use, or no AFO (non-AFO). Analysis of experimental data was performed using three types of dependent variables, namely (1) the overall stability index, which was based on the movement path of the COB; (2) % time in zone; and (3) % time in quadrant. The results of this study indicate that the overall stability index was similar between the non-AFO group and AD or UD group. Moreover, the overall stability index significantly differed between the UD and AD groups. The results were non-AFO (3.58) > UD (2.64) > AD (2.56); thus, AD was indicated to be associated with the least fall risk, which means that AFO helps to improve balance ability and prevent falls in daily life. As indicated by the % time-in-zone and % time-in-quadrant results, most of the hemiplegic patients tended to use the affected side; thus, the body-weight support ability of the patients should be improved to maintain balance. Through this study, we confirmed that using the new elastic band-type AFO helps to improve the balance ability of hemiplegic patients.
김우상(Woosang Kim) 한국정치학회 2002 한국정치학회보 Vol.35 No.4
본 연구에서는 1860년부터 1993년까지의 경험적 연구를 통하여 동아시아 지역국가들과 주변 강대국들 간에 일어날 수 있는 분쟁 가능성에 대해서 세력전이 이론적 시각에서 분석하였다. 리로지트 모델을 사용하여 얻은 본 연구의 경험적 연구 결과는 국제정치 현상을 이해하는 데 고려해야 할 세 가지 요소인 기회, 의지 및 인식과 오인과 관련된 변수들의 중요성을 재확인시켜 준다. 동맹관계를 고려한 후, 세력전이가 일어날 때 나타나는 국가들 간의 국력 균형, 국가들 간의 체제 내 질서에 대한 불만족도, 국력 증대 속도의 차이와 관련된 가설들이 경험적으로 검증되었다. 본 연구의 결과에 의하면, 21세기 동아시아 지역의 국력분포의 변화, 동맹관계 등이 동아시아 지역질서의 안정과 평화를 설명하고 예측하는 데 핵심적인 변수로 간주되어진다. ??In this research I examine the likelihood of war in East Asia from the mid-nineteenth century to the present to see if the power transition theoretical argument holds for the conflicts occurring in East Asia. Findings of this study show that conflicts in East Asia occur under the same general conditions that lead to war in the international system. That is, power transitions heighten the risk of war in the regional, as well as the global context. Contrary to the original power transition argument, I also show that the role of alliances is crucial to mitigating or militating the risk of war.