• 제목/요약/키워드: Attempts

검색결과 6,241건 처리시간 0.03초

Pushover analysis - result borders due to hinge formation orders

  • Kulkarni, Supriya R.;Narayan, K.S. Babu
    • Structural Monitoring and Maintenance
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    • 제5권2호
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    • pp.173-187
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    • 2018
  • Performance evaluation of RC frame building by nonlinear static pushover analysis that accounts for elastic and post elastic behavior is becoming very popular as a valid decision making tool in seismic hazard resistant designs. Available literature suggests great amount of interest has shown by researchers in suggesting refinements to geometric and material modelling to bridge the gap between analytical predictions and observed performances. Notwithstanding the attempts gaps still exists. Sequence of plastic hinge formation which has great influence on pushover analysis results is an area less investigated. This paper attempts to highlight the importance of hinge sequence considerations to make analysis results more meaningful. Variation in analysis results due to different hinge sequences have been quantified, compared and bounds on analysis results have been presented.

Microfinance and Poverty Alleviation: An Empirical Reflection

  • Mago, Stephen
    • The Journal of Asian Finance, Economics and Business
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    • 제1권2호
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    • pp.5-13
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    • 2014
  • The purpose of this paper is to carry out an empirical analysis of the link that exists between microfinance and poverty alleviation. The analysis is driven by literature searches on empirical works done by different researchers in different contexts. Qualitative research methodology was adopted, following a desktop approach. An empirical literature review took a centre stage in this investigation. An analysis of empirical works shows that microfinance enhances poverty alleviation despite the challenges such as the Indian Andhra Pradesh crisis. The paper is limited to a review of empirical sources of literature. A field survey, supported by an econometric analysis would have helped to generate robust results. This paper attempts to bring together the empirical works that were done in different contexts to shed light on the important relationship between microfinance and poverty. Many research works on microfinance depend upon personal anecdotes, thus this present paper attempts to compile the scattered empirical findings on microfinance and poverty alleviation.

역모델을 이용한 디지털 능동 소음제어 시스템 (Digital Active Noise Control System Used Inverse Model)

  • 정찬수;이강욱;정양응
    • The Journal of the Acoustical Society of Korea
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    • 제11권1E호
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    • pp.56-63
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    • 1992
  • The poblem of active oise control has been analysed using a adaptive signal processing technique. In this methods, the adaptive signal processor or model predicts the primary sound wave travelling along the acoustic plant and generates the secondary source 180° out of phase which attempts to attempts to attenuate the undesired noise by destructive interference. In the solutions presented here, acoustic propagation delay is considered as a part of the model which used the FIR filter. The effects of error path and auxiliary path transfer functioin are anayzed and a new on=-line technique for error path modeling, adaptive delayed inverse modeling is presented. In this study, using these new concepts, our system can more reduce the noise level in duct to 5dB-15dB than only using LMS algorithm system.

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미디어 교차소유의 정치경제학적 비판 (The Political Economy of Cross Ownership of Newspaper and Broadcasting)

  • 김승수
    • 한국언론정보학보
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    • 제45권
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    • pp.113-150
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    • 2009
  • 이 글에서는 미디어 교차소유의 역설을 말하고자 한다. 신문과 방송의 교차소유를 한국사회에서 도입하기에는 많은 문제가 있고, 교차소유론도 논리적인 결함이 많은 모순 덩어리이기 때문이다. 교차소유 찬성론자들은 많지만, 아직도 ‘왜 교차소유를 해야 하는지’ 제대로 설명하지 못하고 있다. 거대 미디어기업에게 교차소유는 효율성과 시장 지배, 언론권력의 확대라는 차원에서 큰 이득이자 특혜일지 몰라도 다른 미디어, 수용자, 광고주에게는 득보다 실이 훨씬 많을 수 있어 정당성을 따져볼 때 문제다.

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사운드스케이프 디자인을 위한 인사동 전통문화의 거리의 음환경 특성에 관한 연구 (A Survey on the Sound Environment for Soundscape Design in the Street around Insa-Dong)

  • 전지현;장길수;김선우
    • KIEAE Journal
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    • 제4권1호
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    • pp.33-38
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    • 2004
  • There are many attempts to make more comfortable amenity in city districts and streets to provide a soundscape design. And the sound which reflects the culture and peculiarity of characterized the street must be preserved. Thus these attempts are recognized as another noise control to give the suitable environmental sound, not to reduce noise level. This study aims to analyze the behavior of the pedestrian and sound environment of the street sound, by measuring the sound level for the Insa-Dong Traditional Culture street. As the results, it is advisable to use the natural water sound dominating the district and to provide the staying spot to watch the event to be held. The results of this study could be used as fundamental data to recover the image of Insa-Dong Traditional Culture street to consider design concept of soundscape.

공리적 접근을 통한 CD-ROM 드라이브의 소음 진동저감 설계평가 (Axiomatic Approach for the Design of Reducing the Noise and Vibration of CD-ROM Drive)

  • 이재승;차성운
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2001년도 춘계학술대회논문집
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    • pp.504-509
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    • 2001
  • CD-ROM drive is improved in rotation speed up to 10,000 rpm. But Vibration and Noise are also increased simultaneously more and more. So many attempts are tried to reduce the unexpected effects. Most attempts are not enough to cover the increasement of Noise and Vibration. Merely availed tries are accumulated in many part and it makes the structure complicated. The Axiomatic approach could arrange the order of design and estimate the optimum design in good oder. In Axiomatic Approach, the composition is divided by Customer Requirement, Functional Requirement, Design Parameter and Design Matrix in large portion. This method also could show more effective way to design before making a prototype.

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우울경험에 따른 청소년들의 자살 시도 위험 요인 분석 (The Risk Factors Analysis of Adolescent Suicide due to Depression Experience)

  • 권영모;김소연;백종일
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제15권2호
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    • pp.76-83
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    • 2015
  • This study is implemented to find out the risk factors of adolescent suicide due to depression experiences and the factors that have effect on adolescent suicide attempt. Also it tries to figure out that if hospital treatment is enforced after a suicide attempt and the importance of prevention and therapy for adolescent suicide attempt. To analyze, used SPSS 22.0 and raw data made by online survey for adolescent health status is used. The factors effect on suicide attempt of adolescents who have had depression experience and who have not appear differently and hospital treatment is not being done well after attempting suicide. In conclusion, this study tries to show the factors that affect suicide attempts in adolescents, and to propose basis for the measures that can reduce suicide attempts in adolescents.

청소년의 금연경험 탐색 (Experience of Adolescents Smoking Cessation : Use of Focus Group interview)

  • 한영란
    • Child Health Nursing Research
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    • 제11권1호
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    • pp.23-33
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    • 2005
  • Purpose: The purpose of this study was to identify the experience of smoking cessation in middle and high school students who smoked or were ex-smokers. Method: Data were collected through focus group interviews with 3 groups (15 students), and were analyzed according to the analytic method of Morgan (1998) and Krueger (1998). Results: Six categories were identified. They included reasons to quit smoking, efforts to maintain smoking cessation, lures to start smoking again, improved self-esteem after overcome temptations, frustration following repeated failures in attempts to quit smoking and suggestions to help maintain smoking cessation. Through these results, it was found that reasons for quitting smoking were different from those of adults, strategies to maintain smoking cessation were limited and repeated failure in attempts to quit smoking led students to give up attempting to quit smoking. Conclusion: A high percentage of adolescent smokers want to quit but are unsuccessful in doing so. Considering the results of our analysis, smoking cessation programs and strategies should be carefully developed to be more effective in help adolescents quit smoking and maintain smoking cessation.

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Opacity and Presupposition Inheritance in Belief Contexts

  • Kim, Kyoung-Ae
    • 한국언어정보학회지:언어와정보
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    • 제3권2호
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    • pp.67-83
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    • 1999
  • This paper attempts to provide an account for the problems of intensional opacity of referring expressions and the presupposition inheritance in the belief contexts from the discourse perspective. I discuss Jaszczolt's discourse model based on DRT to account for the belief reports. Jaszczolt analyzes referring expressions in terms of the three readings(de re, de $dicto_1$ and de $dicto_2$) and attempts to represent the differences between them in the DRS's via different anchoring modes; external anchoring, formal anchoring and nonanchoring. I propose an extended model to account for the presupposition inheritance in the belief contexts and attempt to analyze the data in Korean based on this model. The differences in the PI and in the representations of DRS's which are induced by the different complement types, ${\ldots}ko(mitta)\;and\;{\ldots}kesul(mitta)$, are discussed.

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재난.재해 대응형 도로 네트워크 및 도시시설 배치 모델에 관한 연구 (Model of Road Design and Location of Urban Facilities for the Prevention of Disasters)

  • 김경석
    • 한국방재학회 논문집
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    • 제8권3호
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    • pp.59-65
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    • 2008
  • 본 연구는 도시계획과 도로설계과정에서 재난 재해를 고려하고 이에 대응할 수 있는 모델을 제시하고, 특히 이들 모델을 구성하는 도로, 대피소, 저류지 그리고 피난경로제공시스템 등에 대한 종합적인 검토를 통해 하나의 통합된 시스템으로 기능을 할 수 있도록 하는 것을 목적으로 한다. 그리고 이들 시스템을 도시에 적용하기 위한 주요 과제들에 대해서 논의하고자 한다.