• Title/Summary/Keyword: Both sides Complex

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A Study on the Linhaiyin(林海音)'s Chengnanjiushi(城南舊事) (린하이인(林海音)의 『성남구사(城南舊事)』 연구)

  • Kim, Sujin
    • Cross-Cultural Studies
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    • v.27
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    • pp.167-195
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    • 2012
  • A Chinese female writer Linhaiyin(林海音) and Chengnanjiushi(城南舊事), her representative work, have never been studied in Korea before although she and her literary works stand high and are well known in the history of the modern Chinese literature. Thus, in this paper, I analyze her and her novels included in Chengnanjiushi and study their literary value and meaning. To analyze and study them, I mainly consider novels Anhuiguan, Womenkanhaiqu, Lanyiniang, $L{\acute{\ddot{u}}}dagunr$, and Babadehuarluole included in Chengnanjiushi. Firstly, I look into her attitude and mode to observe children and women's life as a writer. Such attitude and mode succeeded to the spirit of the '5.4 literature'. Secondly, I evaluate Linhaiyin's 'Both sides complex' and its value in the history of literature. From this evaluation, the meaning of Linhaiyin's literature is highlighted. She was free from 'Both sides complex' occurred due to the circumstance of the times and played a role of a bridge so as not to break off literature of China and Taiwan. When her and her works are evaluated, this is one of the most important values. The characteristic of her writing mode is that she did not seek a compelling climax, a surprising reversal, or an exclusive plot or character in her works. In her works, plain description or unwitting conversation and story often imply deep meanings. Thus, at unexpected moment after reading her novels, readers truly listen to deep resonance for her attitude and mode to observe people's life. This is exactly her potential energy that makes readers sink into her literary world regardless of time and space.

Generation of Janus particles smaller than 10-${\mu}$m in diameter (직경 10-${\mu}$m 이하의 야누스 입자 생성)

  • Ahn, Sang-Hoon;Yoo, Jung-Yul
    • 한국전산유체공학회:학술대회논문집
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    • 2008.03b
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    • pp.679-682
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    • 2008
  • The particle which has two different characteristics on both sides is called Janus particle which is emerging as a key material in microscale transport systems. For example, if one hemisphere has polarity and the other does not, then nonpolar sides would attract each other so that a complex cluster is formed. Thus, this fascinating material can be used as an element of twisting ball panel display, complex micro-scale clusters, drug delivery unit, and active detecting beads. The keywords in developing Janus particle are size and uniformity. Former researches solved uniformity but downsizing still remains a problem. There are three methods to generate small size particles in microchannels: co-flowing, cross-flowing, and elongational flows. In this research, we generate Janus particles smaller than 10-${\mu}$m in diameter using elongational flow in microchannels. And we use UV initiator with Hydrogen UV source to solidify micro size particles. One hemisphere of the particle is coated with rhodamin for visualization.

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A Study on the Planning for Geochang-gun High Technology Industrial Complex (거창군 첨단사업단지 계획방향에 관한 연구)

  • Kim, Kang Sub;Kim, Young Kyou;Lee, Sang Jung
    • Journal of the Korean Institute of Rural Architecture
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    • v.7 no.1
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    • pp.11-18
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    • 2005
  • This study analyzes the feasibility of constructing Geochang high technology industrial complex and present s the site, plan and development strategies. As a result, first, the Wallpyung area, superior form others in site characteristics, accessibility, surrounding facilities, was decided to the plan site. Second, the plan tries to adapt in the environment and maximizes the spatial link and user conveniences. Third, a transportation plan includes a circulation street network that adapt in topography, and considered future traffic situation and accessibility, hierarchy of road etc. Fourth, it also plans to locate a environment-friendly central park in the middle of site and buffer areas along at the outer sites and both sides of the roads. Fifth, for the development, it is advised to construct a public institution which manages the whole project and it is necessary to build a cooperate system.

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A Study on the Out-of-Step Detection Algorithm using Time Variation of Complex Power-Part I : The Variation of Complex Power Trajectory in Complex Plane (복소전력의 변화율을 이용한 동기탈조 검출 알고리즘에 관한 연구-Part I: 복소평면에서의 복소전력의 궤적변화)

  • Kwon O-Sang;Kim Chul-Hwan
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.54 no.7
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    • pp.345-351
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    • 2005
  • An out-of-step condition results from the loss of the synchronism of the generators. A disturbance in a power system causes the generator angle to oscillate. When there is a severe disturbance such as a heavy current fault loss of major generation or loss of a large block of load, the oscillation can be severe and even increase largely and finally the out-of-step condition may un. During the power swing and out-of-step conditions, the apparent impedance at a relay location changes, and the power flow also changes as the angle difference is varied. This paper presents a method to analyze the trajectory of complex power during a power swing and out-of-step condition. The trajectory of the complex power is analyzed when a power swings and a fault occurs. Moreover, the complex power is analyzed when the ratios between the voltages at both sides and the line impedances are changed. These methods are verified through simulation using the ATP/EMTP MODELS.

Diploid-triploid Hybrid Complex of the Spined Loach Cobitis sinesis and C.longicorpus(Pices, Cobitidae) (기름종개와 왕종개의 잡종복합군의 2배체와 3배체에 관하여)

  • Kim, Ik-Soo;Lee, Ji-Hyon
    • Korean Journal of Ichthyology
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    • v.2 no.2
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    • pp.203-210
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    • 1990
  • The cobitid hybrid complex of C. sinensis and C. longicorpus occurs commonly in the upper streams of the Nakdong River, Korea where it is sympatric with the bisexual species, C. sinensis and C. longicorpus.The specimens of hybrid complex which are all females accounted for approximately 40% of all cobitid fish observed. These cobitid complex having the unique cloudy specks on body sides appeared to be morphologically intermediate between C. sinesis and C. longicorpusus. The chromosomes of hybrid complex were composed of both diploid form of 49 and triploid form of 73. This forms are tentatively presumed to be a unisexual complex originating from hybrid between C. sinensis and C. longcorpus.

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A Study on the Out-of-Step Detection Algorithm using Time Variation of Complex Power-Part I : The Variation of Complex Power trajectory in Complex plane (복소전력의 변화율을 이용한 동기탈조 검출 알고리즘에 관한 연구-Part I: 복소평면에서의 탁소전력의 궤적변화)

  • Kwon, O.S.;Kim, C.H.;Park, N.O.;Chai, Y.M.
    • Proceedings of the KIEE Conference
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    • 2005.07a
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    • pp.310-312
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    • 2005
  • An out-of-step condition results from the loss of the synchronism of the generators. A disturbance in a power system causes the generator angle to oscillate. When there is a severe disturbance such as a heavy current fault loss of major generation or loss of a large block of load the oscillation can be severe and even increase largely and finally the out-of-step condition may occur During the power swing and out-of-step conditions, the a apparent impedance at a relay location changes, and the power flow also changes as the angle difference is varied. This paper presents a method to analyze the trajectory of complex power during a power swing and out-of-step condition. The trajectory of the complex power is analyzed when a power swings and a fault occurs. Moreover, the complex power is analyzed when the ratios between the voltages at both sides and the line impedances are changed. These methods are verified through simulation using the ATP/EMTP MODELS.

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Short-Circuit Currents arising at a $M_1-P-M_2$ Contacts ($M_1-P-M_2$형 접촉으로 인하여 생기는 단락전류)

  • D C. Lee
    • 전기의세계
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    • v.25 no.1
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    • pp.95-100
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    • 1976
  • The main purpose of this paper is to study on the transient current due to the change of environmental temperature under no external field in the arrangement of M$_{1}$(metal)-P(polyver)-M$_{2}$(metal). The specimer of polymeric insulator sandwiched by two metal electrodes composes a parallel-plate condenser represented by Maxwell-model. The behaviors of short circuit current flowing in M-P-M arrangement are very complex and the analysis of its conduction mechanism appears to be much complicated. In this paper we can suggest that a contact potential difference as an energetic state exists in the thin film specimen both sides of which are contacted by two different metals having different cook functions. Futhermore the contact potential difference appears to be constant through the course of temperature change, however, the dielectric constant and caparitance of the specimen must be temperature dependent. Accordingly the charge difference induced on both sides of electrodes may be a cause for the shory circuited transient current flowing through the external circuit. It is also suggestive that the results of the observation must be considered in cases of insulation design of electrical machines and D.C. cable for high voltage use.

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The use of precontoured plates for midshaft clavicle fractures is not always the best course of treatment

  • Manmohan Patel;Mohtashim Ahmad;Natwar Agrawal;Sumit Tulshidas Patil;John Ashutosh Santoshi;Bertha Rathinam;Kusum Rajendra Gandhi
    • Anatomy and Cell Biology
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    • v.56 no.4
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    • pp.456-462
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    • 2023
  • Plate fixation has become the preferred approach for treating displaced midshaft clavicle fractures. However, plate fixation of the clavicle presents several unique challenges, including its complex bony architecture and its immediate subcutaneous location. In many cases, we have observed that precontoured implants do not conform to the clavicular anatomy, and many patients complain of postoperative implant-related discomfort. A total of 111 clavicles, both left and right sides, were examined to match two commonly used designs of anatomical pre-contoured superior anterior clavicle plates, with and without lateral extension. The anteroposterior (AP) plane congruence of the plate to the underlying bone, the vertical gap between the bone and plate, and the length of the plate that was off the bone either anteriorly and/or posteriorly at both ends of the clavicle were measured. The scoring system was used to determine the fit of the implant on the clavicle as anatomic, good, or poor. We found that the maximum superior bow of the clavicle was lateral to the midline by 30.75 mm and 30.5 mm on the right and left sides, respectively. The magnitude of the bow was 4.28 mm and 4.46 mm on the right and left sides, respectively. We also found that the plate was a poor fit in 75.86% of cases on the left side and 73.5% of cases on the right side. Manipulating the plates during surgery was very difficult in the AP plane.

Global Economic Governance Reform and the Role of Asia: Opportunities Offered by the G20

  • Cho, Yoon Je
    • East Asian Economic Review
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    • v.16 no.1
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    • pp.3-23
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    • 2012
  • The recent global financial crisis has highlighted the importance of international monetary and financial system reform. The current system is deemed to be no longer adequate to meet the needs of a complex, integrated world economy. With regards to the reform of the international monetary system, there have been various proposals both in demand and supply sides. These include proposals to build a stronger global financial safety net, to diversify the supply of international reserve currency and so on. These proposals face trade-offs between desirability and political feasibility. Given this situation, a practical transition would be to strengthen policy coordination among the major economies and to reform the International Monetary Fund. The success on both fronts depends heavily on global economic governance reform and the role of the G20. Increased status and representation of Asian countries in the G20 give both privileges and responsibilities to Asians. To meet these responsibilities, Asians should put forth greater efforts to develop their intellectual leadership in global economic issues through creating new forum and institutions.

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Donald Trump Presidency and the Transformation of Sino-American Relations: Does Asymmetric Economic Interdependence Matter?

  • Grabowski, Marcin;Duggan, Niall
    • Journal of Contemporary Eastern Asia
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    • v.20 no.2
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    • pp.174-196
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    • 2021
  • Even though Sino-American relations of the Donald Trump era were perceived as predominately confrontational, with a symbolic trade war between the two, the scale of economic interdependencies between the United States and China results in either a need for collaboration or in serious losses on both sides in the case of lack of cooperation. The paper aims at analyzing economic relations between the United States of America and the People's Republic of China at the time of the Trump presidency. Analysis is based on the complex interdependence theory of Robert Keohane and Joseph Nye. The main hypothesis analyzed in the paper states: Asymmetric interdependence between the People's Republic of China and the United States of America limits the scope, intensity and length of a trade war. For the sake of the paper, economic interdependence will be analyzed. Apart from the reference to the state of the art, the document analysis and descriptive statistics are to be applied in the paper.