• Title/Summary/Keyword: Aftermath

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A Comparison of Urban Detached Houses in Seoul's New Housing Quarters in the Early 1960s (1960년대 초 서울 신흥 주거지의 단독주택 세 유형 비교)

  • Jun, Nam-Il
    • Journal of the Korean housing association
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    • v.25 no.5
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    • pp.103-112
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    • 2014
  • This study explores the typology of the urban detached houses in the new housing quarters that were created in the process of Seoul's urbanization in the aftermath of the Korean War. It analyzes and compares the urban tissue and space allocation set when the new urban residential areas were organized according to different methods of production. Based on the comparative analysis of housing built in the same time of 1960s, this study aims to deduce why a specific urban detached housing type was selected as an influential housing prototype and how this spread in later generations. Case study sites selected for this study include: the new Urban Hanok towns of Yongdu-dong, filled with mass Urban Hanoks built by housing developers; the single-family detached housing district of Myunmok-dong, filled with individual dwellings built by private builders; and the housing complex of detached houses in Suyu-dong, developed by government-sponsorship during the early 1960s. Each case examines the following: first, the difference in housing typology allocation according to urban tissue; second, the difference in spatial composition and arrangement within plots. As a result, it was found that differences in typology occur depending on which of the social, cultural, economic and technical factors was preferentially considered in forming urban tissue and allocating buildings in each residential area.

Analysis of Fire Accident on DC Electric Traction Vehicles Caused by Breakdown in the Line Breaker (회로 차단기 절연파괴로 인한 직류 전기철도 화재 사고사례 분석)

  • Park, Nam-Kyu;Song, Jae-Yong;Goh, Jae-Mo;Kim, Jin-Pyo;Nam, Jung-Woo
    • Journal of the Korean Society of Safety
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    • v.32 no.6
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    • pp.16-21
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    • 2017
  • Fire or electrical problem while DC electric traction vehicle operation caused by various reasons can lead to not only suspension of the operation, but also severe aftermath such as massive casualty. In this paper, fire analysis on DC electric traction vehicle caused by electrical breakdown on line breaker, which is in connection with the power supply, is presented. When the electric arc, the by-product of frequent line breaker operation, is not fully diminished, it leads to electrical breakdown and fire. Especially, electrical breakdown can be easily induced by the open-and-close operation of inner contractor inside line breaker, eventually followed by ground fault and generation of transient current. Electric arc is consequent on the ground fault and acts as possible ignition source, leading to fire. Also, during the repetitive operation of the line breaker, the contactor is separated each other and some copper powder is generated, and the copper powder provided breakdown path, resulting in fire.

A Clinic Study of the Treatment for Asthma in Taeumin with RBBB(Right Bundle Branch Block) (태음인(太陰人)의 천식(喘息)을 마황정천탕(麻黃定喘湯)을 사용하여 치료한 치험 1례)

  • Kim, Dal-Rea;Se, Young-Goang;Kim, Sun-Hyung
    • Journal of Sasang Constitutional Medicine
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    • v.19 no.3
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    • pp.293-299
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    • 2007
  • 1. Objectives The main ingredient of ephedra is ephedrine which affects on autonomic nervous system induce some adverse effects just like vasoconstriction, hypertension, tachycardia, miosis, insomnia, dizziness, headache, and etc. and heart disease. If we use Mahuang according to the Sasang constitution classification in clinic, we could not only may minimize the anxiety but maximize the potential curative value in Asthma Treatment. 2. Methods On a day three times in Mahangjungchentang taken patients who with Ventricular septal defect in the aftermath of the RBBB. We are observed that the main symptoms of change, vital sign, sleep, stool, urine, heart disease. 3. Results Teaumin with asthma, the effect of Mahuang, and the side effects are fewer. The individual effects of herbs are important. but Sasang constitutional effects are important too. 4 Conclusions Mahuang can increase heart disease. But there was a difference among Sasang constitution classification. This has no side effects from Teaumin than other constitutions. If we use Mahuang according to the Sasang constitution classification in clinic. We have an excellent effect on the treatment of asthma.

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REINSTATEMENT OF LONG-DISTANCE INTERNATIONAL TRADE AFTER THE ARAB CONQUEST: THE KHAZAR-ARAB PARTNERSHIP ON THE SILK ROAD IN THE 9-10th CENTURIES

  • ASADOV, FARDA
    • Acta Via Serica
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    • v.1 no.1
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    • pp.33-50
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    • 2016
  • The article studies the new situation in international long distance trade after the emergence of new superpower - Arab Caliphate - in Eurasian overland tracks of the Great Silk Road. The stages of Arab advancement along trade routes and outcomes of their contestation with the strong tribal confederations of Turkic nomads in Central Asia and the Caucasus are highlighted. A special focus is made upon the relationship of Arabs with Khazar Turks who have endured severe clashes with strongest army of the time in the region. Khazar kingdom survived and even expanded its control over the tracks of international trade in the western part of Eurasia. The research describes the way how trade partnership between Arabs and Turks was shaped in the aftermath of military clashes. Existing scholarly views on the role of Khazar in Silk Road are reviewed and unattended evidence of Arab sources are involved to support concluding points that Khazar state managed to consolidate various actors for maintenance of international trade such as so called Rus warriors and merchants in the west of Volga, nomadic tribes in Eurasian steppes, and Jewish trading gild named ar-rahdaniyya in Arab sources. It is asserted that Khazar state since the second half of 9th century through its decline in mid 10th century not only served as transit space for goods of exporting countries but also exported goods of its own crafts and natural resources.

Toxicity on Laboratory Grown Plankton by the Oils Released from the Hebei Spirit Spill with Emphasis on a Dispersant Used in the Aftermath

  • Choi, Keun-Hyung;Lim, Sang-Min;Lee, Sung-Mi;Park, Gyung-Soo
    • Journal of Environmental Science International
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    • v.19 no.4
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    • pp.389-397
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    • 2010
  • The in vitro toxicities of three crude oils of the Hebei Spirit were examined on laboratory grown plankton, with a focus on the effects of a dispersant. The specific growth rate of phytoplankton and the mortalities of two zooplankton were measured in response to exposure to various concentrations of water accommodated oil, dispersant or both. The effects of the oils varied among the plankton, but were generally low within the range of the oil concentrations used, with little difference in toxicity among the three oils. Such low toxicity appeared to be associated with weathering of the crude oils. Exposure to the dispersant, however, dramatically increased the mortality of zooplankton, with complete inhibition of phytoplankton growth. No synergistic toxic effect was observed with the crude oil and dispersant combination. A better decision making process could be crafted for future application of dispersant in the event of an oil spill in Korean waters to better protect the marine plankton community from the excessive use of dispersant.

Herding in Fast Moving Consumer Group Sector: Equity Market Asymmetry and Crisis

  • BHARTI, Bharti;KUMAR, Ashish
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.9
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    • pp.39-49
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    • 2020
  • This study empirically examines herd behavior for fast moving consumer goods (FMCG) sector stocks under varied market return conditions and the period during the global financial crisis and its aftermath. We examine the sample of stocks trading on the Nifty FMCG Index of the Indian equity market from January 2008 up to December 2018 using the dispersion measure of cross sectional absolute deviation and examine its relationship with the market return to explore herd phenomenon. Quantile regression estimate is used and the results of the study validate rational asset pricing models as the sector does not display herding. In contrast, anti-herd behavior at lower and median quantile values is observed. A possible reason can be the non-cyclical nature of the industry where investors rely more on the fundamentals rather than crowd chasing. We also findthe absence of herd phenomenon during the market asymmetries of bull and bear phases, extreme movements, the period of the global financial crisis, and afterward. We further examine herding under the impact of the information technology (IT) industry and conclude that significant return movements in IT sector impact dispersions in the FMCG industry. Also, there is a co-varying risk between the two sectors confirming the spillover in an integrated market.

Forms of Expression of Angry Voters and Sad Voters: The Effects of Discrete Emotions and Emotional Expression on the Voting Participation through Approach-Avoidance Action Tendencies

  • Shin, Hye-kyung;Baek, Young Min
    • Asian Journal for Public Opinion Research
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    • v.2 no.4
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    • pp.248-278
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    • 2015
  • Despite the proliferation of studies on emotion, little attention has been paid to the effects of discrete emotion on political participation. Using a representative survey conducted on a sample of South Korean citizens in the aftermath of the Sewol ferry accident, the current survey explored how anger and sadness, as well as the ways people express those emotions, influence the orientation of their response in social environments and, ultimately, their voting intention. The results partially supported the discrete effects of sadness and anger in eliciting reactions of approach or avoidance. Anger was found to provoke an approach action tendency in independent voters and supporters of the opposition, while also eliciting an avoidance action tendency with a varying effect size across all three groups of respondents. Sadness also prompted an approach action tendency in independents and supporters of the incumbent party, while it manifested a negative association with the avoidance action tendency in supporters of the opponent party. An interpretation of the findings and proposed directions for future research are presented.

Analysis of Risk Factors for Patient Safety Management (환자안전 관리를 위한 위험요인 분석)

  • Ahn, Sung-Hee
    • Journal of Korean Academy of Nursing Administration
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    • v.12 no.3
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    • pp.373-384
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    • 2006
  • Purpose: This is a pilot study to identify patient safety risk factors and strategies for patient safety management perceived by nurses. Methods: Data were collected and analyzed with an open questionnaire from April to May 2005, targeted on 100 nurses working in two hospitals. The issues were 'what are risk factors for patients, nurses, and other medical practitioners? How do they prevent with the aftermath of risk factors, causes of incidents?' For data analysis, types and frequency of risk factors were worked out, using the Australian Incident Monitoring System Taxonomy. Results: The types of patient safety risk factor perceived by nurses were as follows ; therapeutic devices or equipment, infrastructure and services (29.5%), nosocomial infections (16.3%), clinical processes or procedures (15.4%), behavior, human performance, violence, aggression, security and safety (12.2%), therapeutic agents (9.7%), injuries and pressure ulcers (8.7%), logistics, organization, documentation, and infrastructure technology (5.6%). Strategies for patient safety included training of prevention of infection, education about safety management for patients and medical professionals, establishment of reporting system, culture of care, pre-elimination of risk factors, cooperative system among employees, and sharing information. Conclusion: These results will be used to provide evidences for patient safety management and educational program.

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A Study on New Power Business Model Using Power Information Technology

  • Bae, Sung-Hwan;Kim, Ja-Hee;Lim, Han-Seung
    • Journal of Electrical Engineering and Technology
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    • v.5 no.3
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    • pp.379-388
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    • 2010
  • The Korea Electric Power Corporation (KEPCO) recorded 2.9 trillion won deficit in the aftermath of the world financial crisis. KEPCO is trying to escape from the business crisis in every way; however, it is impossible to make huge profit by selling electricity alone. Overseas electrical utilities make profits by selling gas and heat along with electricity. However, it is difficult for KEPCO to enter the gas and the heat selling market because other public companies are already dealing with them. In this situation, improving the business is possible when KEPCO develops a new business model and creates added value using Korean advanced Power IT combined with electricity. This study shows a new business model using Power IT, based on a survey targeting managers in KEPCO branch office and electrical engineers in the field. We hope the new business model suggested in this study is adapted to the real field to create high value in the future.

Evaluation of the Biomechanical Characteristics of Ischemic Mitral Regurgitation: Effects of Asymmetric Papillary Muscle Displacement and Annular Dilation (허혈성 승모판막 폐쇄부전의 생체역학적 특성 분석: 비대칭적 유두근 변위와 판륜 확장의 영향)

  • Hong, Woojae;Kim, Hyunggun
    • Journal of the Korean Society of Visualization
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    • v.16 no.2
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    • pp.31-37
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    • 2018
  • Ischemic mitral regurgitation (IMR) is the primary mitral valve (MV) pathology in the aftermath of myocardial infarction as a consequence of regional left ventricular (LV) remodeling. We investigated the effect of asymmetric papillary muscle (PM) displacement and annular dilation on IMR development. Virtual MV modeling was performed to create a normal human MV. Asymmetric PM displacement, asymmetric annular dilation, and the combination of these two pathologic characteristics were modeled. Dynamic finite element evaluation of MV function was performed across the complete cardiac cycle for the normal and three different IMR MV models. While the normal MV demonstrated complete leaflet coaptation, each pathologic MV model clearly revealed deteriorated leaflet coaptation and abnormal stress distributions. The pathologic MV model having both asymmetric PM displacement and annular dilation showed the worst leaflet malcoaptation. Simulation-based biomechanical evaluation of post-ischemic LV remodeling provides an excellent tool to better understand the pathophysiologic mechanism of IMR development.