• Title/Summary/Keyword: Complex Question

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Study on the investment method for the coordination of the performance assurance term in the Apartment Housing (공동주택 하자담보책임기간의 조정을 위한 공종별 검토방법에 관한 연구)

  • Park, Geun-Soo;Chae, Chang-Woo
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2008.11a
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    • pp.458-463
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    • 2008
  • This study focused on the suggestion that is improved alternation with relation to construction item & assurance term in order to deal with the assurance conflict efficiently which have been happened in the apartment housing. To correspond to this purpose of research, as a first step, we introduced the add item & sub item of construction work on the basis upon construction specifications of the number of 17 on housing law as a alternation of the defects assurance construction item that is necessary to correct as soon as possible. As a second step of the research, we did cross analysis & compare the result of defects happened to the apartment housing complex of 293 with the defect' rate of construction work excepted from the supervisory item, and main performance estimation items in the HPGS(House Performance Grading System), and analysis results introduced from question survey. As the result of this research work, we became to reflect the improving schemes on the housing Law the year of 2007.

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A Comparative Analysis of Elementary Students' Content Understanding and Perceptions by Different Types of Informational Science Texts (정보적 과학 텍스트의 유형에 따른 초등학생들의 내용 이해도와 인식 비교)

  • Lim, Hee-Jun;Kim, Yeon-Sang
    • Journal of Korean Elementary Science Education
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    • v.29 no.4
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    • pp.526-537
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    • 2010
  • The purpose of this study was to compare the effects of two different types of texts, which were narrative and expository, on the understanding of content. Elementary students' perceptions of the two types of the texts were also investigated. In the comparison of the effects on the understanding of the text contents, test scores of mind-mapping, closed-answer question, and essay test were used. The analyses of mind-mapping tests showed narrative text was more effective to figure out main concepts of the text throughout the mind-mapping test. But expository text was more effective in the hierarchical organization of the concepts. In the closed-answer questions and essay test, narrative text was more effective than expository text. However when the contents of text were difficult and complex, there was no meaningful difference between the two types of texts. The analyses of students' perceptions of the texts showed that narrative texts were preferred. Students perceived that the narrative text was more interesting and familiar. However, the perceptions of helpful text for their science learning were not different by the types of texts.

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Teaching English as a Dominant International Language: A Case of Korean Elementary English Program

  • Jung, Sook-Kyung
    • English Language & Literature Teaching
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    • v.12 no.4
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    • pp.1-29
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    • 2006
  • The purpose of this paper is to present a qualitative case study on teaching English as an international language in Korean context. The researcher investigated the implementation process of the new elementary English program from the government to local schools to find out to what extent the symbolic value of English as an international language affect the implementation process of the elementary English program. The research result showed that the elementary teachers shared the different views of the status of English from those of government and the parents, and their differing perception of the role of English constantly affected their implementation efforts. The research findings also revealed that the public's concern of English dominance in Korean educational system resulted in the government's 'comprised curriculum' by lowering the learning goals of the English program. The findings also indicated that the introduction of the elementary English program accelerated English dominance in both teacher and student culture. The question of how to resolve the conflict between acquiring English proficiency and its negative influence on Korean culture remains a complex issue in implementing the new elementary English program.

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Modeling and analysis of a cliff-mounted piezoelectric sea-wave energy absorption system

  • Athanassoulis, G.A.;Mamis, K.I.
    • Coupled systems mechanics
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    • v.2 no.1
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    • pp.53-83
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    • 2013
  • Sea waves induce significant pressures on coastal surfaces, especially on rocky vertical cliffs or breakwater structures (Peregrine 2003). In the present work, this hydrodynamic pressure is considered as the excitation acting on a piezoelectric material sheet, installed on a vertical cliff, and connected to an external electric circuit (on land). The whole hydro/piezo/electric system is modeled in the context of linear wave theory. The piezoelectric elements are assumed to be small plates, possibly of stack configuration, under a specific wiring. They are connected with an external circuit, modeled by a complex impedance, as usually happens in preliminary studies (Liang and Liao 2011). The piezoelectric elements are subjected to thickness-mode vibrations under the influence of incident harmonic water waves. Full, kinematic and dynamic, coupling is implemented along the water-solid interface, using propagation and evanescent modes (Athanassoulis and Belibassakis 1999). For most energetically interesting conditions the long-wave theory is valid, making the effect of evanescent modes negligible, and permitting us to calculate a closed-form solution for the efficiency of the energy harvesting system. It is found that the efficiency is dependent on two dimensionless hydro/piezo/electric parameters, and may become significant (as high as 30 - 50%) for appropriate combinations of parameter values, which, however, corresponds to exotically flexible piezoelectric materials. The existence or the possibility of constructing such kind of materials formulates a question to material scientists.

Jacques Perret: Visionary Architect, Practical Engineer, or Connoisseur? A study on the identity of a controversial figure of the 17th century through the projects of his fortified towns

  • Dacarro, Fabio
    • Architectural research
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    • v.16 no.4
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    • pp.193-202
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    • 2014
  • This research started from the premise that Jacques Perret, "Savoyard gentleman" of the 17th century - whose only legacy consists of Des fortifications et artifices, a book of fortified town designs - is still an elusive figure in the history of architecture and deserves to be further investigated. In particular, attention needs to be paid to the lack of any attempt by scholars to define his actual professional status and cultural background: was he an architect, an engineer, a professional or an amateur? The intention of this paper is therefore to shed some light on this question by examining selected contents of his book describing five projects of fortified towns. Plates and descriptions are carefully analyzed related to the engineering (defensive structures) and architectural (city layouts, buildings) content. The figure that emerges is that of an articulate personality who does not fit either in the architectural or in the military engineering professional world. In the field of engineering, he simultaneously demonstrated the competence of a professional and the na$\ddot{i}$vety of an immature technician, while in the field of architecture he showed an advanced creativity alongside several technical and theoretical misunderstandings. From the analysis in this study, the assumption is formulated that Jacques Perret was a connoisseur, i.e. an erudite without any direct involvement in real professional activity. This work is intended to provide a hypothesis for further researches that, hopefully, will deepen our understanding of several other aspects of Perret's complex identity and work.

Experience of High Risk Women Who Have Congenital Heart Disease : Transition to Parenthood (고위험 선천성 심장질환 여성의 부모 전환 경험 : 외롭고 두려운 자기완성)

  • Choi, Kyung-Sook;Jun, Myung-Hee;Lee, Heung-Jae
    • Korean Journal of Adult Nursing
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    • v.17 no.4
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    • pp.548-560
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    • 2005
  • Purpose: High risk women with congenital heart disease decide to get pregnancy is determined by not individual autonomous intention but complex interaction with their physical status and socio-psychological environments. This study tried to the answer to the question. : "What is experience high risk women who have congenital heart disease during transition to parenthood?". Method: A micro-ethnographic research method and oral historic research approach were done at the Grown-Up Congenital Heart Disease Clinic in one Korean metropolitan city from July 2002 to September 2003. Result: It was discovered that high risk women's experience of transitional parenthood is accounted as the process of lonely and fearful self-accomplishment. Their need for self-accomplishment creates them seek more opportunities to increase enduring abilities for their parenthood. Conclusion: We suggest that from the time of beginning of patient's making decisions about becoming pregnant, collaborative efforts must be considered that priority level of patient's needs be reviewed and find appropriate advices for their situation. Special counseling program should be provided to all the prospective parents with understanding their meaning of parenthood.

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A Systematic Review Exploring the Current State of Fashion Criticism -A Focus on the Fashion Designer Exhibition Reviews of Fashion Theory-

  • Choi, Kyung-Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.44 no.2
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    • pp.273-294
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    • 2020
  • Considering the complex relationship between fashion curating and the critical approach of fashion exhibition reviews, this study explores the current state of fashion criticism in museology, focusing on fashion designer exhibition reviews of Fashion Theory. The author selected eighteen exhibition reviews of individual fashion designers' works from 1997 on to the current 2020 issues of Fashion Theory, which provides an interdisciplinary forum to analyze fashion as a cultural construction. The author performed a systematic review that qualitatively summarizes and/or synthesizes the findings of the studies on the topic with the process of a systematic review, such as key question formulation, analytic framework building, evidence mapping, critical appraisal, and evidence synthesis. The results of this study are as follows. First, the exhibition reviews included almost all stages of the inclusive fashion criticism model, based on an artifact study. Second, they reflected various critical discourses that offered current interpretations of historical and contemporary fashion. Third, they showed that fashion criticism in the museum context is the result of an interdisciplinary collaboration of various fashion agents. Finally, they offered a bridge for crossing the boundaries of various scholarly fields, as they combine multidisciplinary scholarship with object-based methods.

An Organization Theory Perspective on the Structural Reform of the Health Care Delivery System (의료공급체계 구조의 개혁방향에 대한 조직이론적 시각)

  • Han, Dal Sun
    • Health Policy and Management
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    • v.28 no.3
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    • pp.197-201
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    • 2018
  • There is a general consensus that many health care problems are attributable to the structural defects of the health care delivery system in Korea. The basic policy aimed to address these problems is to reform the delivery system so as that it incorporates two core principles: (1) stratification of medical care institutions into primary, secondary, and tertiary care providers according to the capability to perform specialized and complex services; (2) patients seeking care starting from the primary care provider and, if necessary, to be referred to the other provider step by step. This policy has been consistently pursued for about 30 years, but the achievement is far from success. Thus it is believed that the feasibility of the policy should be questioned. Starting from this question, based upon the observation of the current structure of the delivery system and its expected changes, the reform policy was discussed focusing on the assessment of its feasibility from both practical and theoretical viewpoints. The discussion leads to cast doubt on the policy for its possibility of making planned changes and producing expected desirable effects. Therefore it is advisable to investigate a wide range of alternative strategies and models for improving health care delivery.

A study on illegal dental treatment (치과 무면허 불법 시술에 대한 연구)

  • Kim, Hyeongsu;Kim, Vitna
    • Journal of Korean society of Dental Hygiene
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    • v.13 no.2
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    • pp.211-220
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    • 2013
  • Objectives : This study intended to figure out illegal treatment by unlicensed person in dental area and factors, which were considered as user's position on the basis of the local community investigation of health conditions in chungbuk provinces in 2008. Methods : This study used chi-square test and complex sample design of multi-variate logistic regression analysis to question 12,443 peoples who have experience on illegal dental treatment. Results : Multi-variate logistic regression analysis results showed that factors having related to illegal dental treatment are sex, age, education standards, subjective awareness of oral health condition, drinking experience of lifetime, unmet need of dental treatment, chewing difficulty, use of dentures, experience of scaling and the use of interdental care instrument. Conclusions : As a result of this study, in order to root out illegal dental treatment, we need to expand the breadth of health insurance coverage so that it can reduce the burden of dental expenses. Moreover, we need to set out health service of public oral health to inform the importances of maintaining good oral health and the problems of illegal dental treatment by unlicensed person.

CNN-based Skip-Gram Method for Improving Classification Accuracy of Chinese Text

  • Xu, Wenhua;Huang, Hao;Zhang, Jie;Gu, Hao;Yang, Jie;Gui, Guan
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.13 no.12
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    • pp.6080-6096
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    • 2019
  • Text classification is one of the fundamental techniques in natural language processing. Numerous studies are based on text classification, such as news subject classification, question answering system classification, and movie review classification. Traditional text classification methods are used to extract features and then classify them. However, traditional methods are too complex to operate, and their accuracy is not sufficiently high. Recently, convolutional neural network (CNN) based one-hot method has been proposed in text classification to solve this problem. In this paper, we propose an improved method using CNN based skip-gram method for Chinese text classification and it conducts in Sogou news corpus. Experimental results indicate that CNN with the skip-gram model performs more efficiently than CNN-based one-hot method.