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Shrinkage Small Area Estimation Using a Semiparametric Mixed Model (준모수혼합모형을 이용한 축소소지역추정)

  • Jeong, Seok-Oh;Choo, Manho;Shin, Key-Il
    • The Korean Journal of Applied Statistics
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    • v.27 no.4
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    • pp.605-617
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    • 2014
  • Small area estimation is a statistical inference method to overcome large variance due to a small sample size allocated in a small area. A shrinkage estimator obtained by minimizing relative error(RE) instead of MSE has been suggested. The estimator takes advantage of good interpretation when the data range is large. A semiparametric estimator is also studied for small area estimation. In this study, we suggest a semiparametric shrinkage small area estimator and compare small area estimators using labor statistics.

Shanghanlun Diagnostic System : Exploring Value as Narrative Medicine by Analyzing Cases (사례분석을 통한 『상한론(傷寒論)』 변병진단체계(辨病診斷體系)의 서사의학적 가치의 탐색)

  • Kim, Jin-A;Lee, Sung-Jun
    • 대한상한금궤의학회지
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    • v.6 no.1
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    • pp.1-25
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    • 2014
  • Objective : The purpose of this study is exploring value of Shanghanlun six diagnostic system as Narrative Medicine by analyzing cases. Methods : In the article, we examined the theory of narrative medicine and current studies. And then key elements of narrative medicine was defined. On the basis of these, two medical cases were analyzed by reordering in accordance with time sequences and causality for confirming narrative factors. Results : The narrative approach to analyzing cases shows us that different diseases could be the result of same pathological patterns based on Shanghanlun. This tells us following four aspects. [1] Shanghanlun is the causes-oriented records and the text includes narrative factors. [2] Shanghanlun six diagnostic system is a process of constructing plot of medical case history through the clinical interpretation of contextual meaning of patient's life. [3] In the process of diagnosis, Schemata and script are engaged in assuming and confirming six patterns diseases. [4] The subjective factors of an individual can be applied universally through the provision of Shanghanlun. Conclusions : Narrative factors of Shanghanlun six diagnostic system suggest the possibility and value of Shanghan Medicine as Narrative Medicine in terms of Medical Humanities, essence of medical diagnosis and therapeutic action.

Development of Financial Effect Measurement(FEM) Models for Quality Improvement and Innovation Activity (품질개선 및 혁신활동에서 재무성과 측정모형의 개발)

  • Choi, Sungwoon
    • Journal of the Korea Safety Management & Science
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    • v.17 no.1
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    • pp.337-348
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    • 2015
  • This research introduces the Financial Effect Measurement (FEM) models which measures both the improvement and the innovation performance of Quality Control Circle (QCC) and activities of Six Sigma. Concepts and principle of Comprehensive Income Statement (CIS), Balanced Scorecard (BSC), Time-Driven Activity Based-Costing (TDABC) and Total Productive Maintenance (TPM) are applied in order to develop the 4 FEM models presented in this paper. First of all, FEM using CIS depicts the improvement effects of production capacity and yield using relationships between demand and supply, and line balancing efficiency between bottleneck process and non-bottleneck processes. Secondly, cause-and-effect relation of Key Performance Indicator (KPI) is used to present Critical Success Factor (CSF) effects for QC Story 15 steps of QCC and DMAIC (Define, Measure, Analyze, Improve, and Control) of Six Sigma. The next is FEM model for service management innovation activities that uses TDABC to calculate the time-driven effect for improving the indirect activities according to the cost object. Lastly, FEM model for TPM activities presents the interpretation of improvement effect model of TPM Capital Expenditure (CAPEX) and Operating Expenditure (OPEX) maintenance using profit, cash and Economic Added Value (EVA) as metrics of enterprise values. To better understand and further investigate FEMs, recent cases on National Quality Circle Contest are used to evaluate new financial effect measurement developed in this paper.

A Study on the Process of the Development of Le Corbusier's Villas - Focused on the Comparison between the Villas in 1920s - (르 꼬르뷔제의 주거건축 발전과정에 대한 연구 - 1920년대 주택작품을 중심으로 -)

  • Do, Hyun-Hak
    • Journal of architectural history
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    • v.19 no.2
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    • pp.133-152
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    • 2010
  • Through the 20th century architectural theory of rational thinking and the principles according to the statement of the firm, Le Corbusier's early works by analyzing the language of architecture, including his architectural concepts and helps the understanding of modern architecture. Masters of modern architecture as a place among the works of Le Corbusier in the 1920s, 'Le Corbusier's White Period' homes to target by age, and that his initial concept of the formation process of clarifying, further the construction of his golden age will be the key to understand. I selected housings from Maison Citrohan to villa Savoye, the category of architectural elements by considering the development process, he examines developments of the concept of modern architectural space. In analysis process, First of all, I am focused on between each element in the development process to review and explicate the integration process. The advent of the machine which he lived, because of its incredible potential reorganization of human society, as well as to celebrate the start of a new lifestyle. His architectural language of the times in the machinism could achieve progress and modern art, which is a new interpretation of the natural world.

Reviewing Articles Related to Recent Advances in Non-invasive Prenatal Testing and Nursing Implications (최신 비침습적 산전 유전 검사(NIPT)의 임상 적용과 간호학적 의미)

  • Jun, Myunghee;Shin, Gyeyoung;Hur, Myung Haeng;Choi, Kyung-Sook
    • The Journal of Korean Academic Society of Nursing Education
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    • v.19 no.4
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    • pp.675-683
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    • 2013
  • Purpose: Nineteen articles were analyzed to gather opinions and nursing implications about NIPT recently launched. Methods: Nineteen articles were selected from EBSCO (eBook business collection), Google Scholar, and two Korean academic d-bases with key words 'prenatal screening testing', 'prenatal genetic diagnostic testing', NIPT or 'cell free DNA (cfDNA)'. Authors developed a framework for analyzing the 19 articles including opinions and suggestions for future implications. Results: Eleven articles written by the first author affiliated with medicine or genetics, viewed NIPT as promising because of safety, accuracy, early detectability and cost effectiveness. Articles written by journalists or authors affiliated with history and ethics were concerned with the possible risk of ELSI (ethical, legal, social issues), erratic interpretation of test results, and lack of genetic counseling service. Conclusion: With consideration of Korean clinical, and legal circumstances, not only pregnant women and families but also health professionals must prepare for clinical NIPT implications including updating prenatal genetic testing, counseling services, protecting ELSI and amulticultural team approach.

The Effect of Computer and Internet Use on the Happiness, Hopes and Optimisim in Past and Future Encounters of Various Age Groups : The Turkish Experience

  • Gurol, Mehmet Ali
    • Journal of Information Technology Applications and Management
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    • v.18 no.3
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    • pp.31-39
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    • 2011
  • The weakening of the traditional cultures is becoming more evident from the final quarter of the last century, a period of time where the world starts to look like a "small village" in all means. A substantial cause of cultural deterioration shows to be the growing use of information and communication technologies widening the views, mentalities, and perspectives of people. Today the adolescent groups frequently owning, utilizing and consequently being charmed by the electronic equipment such like computers, internet and cellular phones have developed a unique tradition/practice in sensing and meaning life triggering larger generation gap and fading of established cultures. The main focusing of the paper is on the correlation between computer and internet use and life satisfaction, level of hope, personal development assessments and expectations of the adolescent groups in Turkey. Interpretation of the survey findings indicates that this group grading highest in use of that shows to be the happiest, most hopeful and optimistic ones among other groups. Methodologically, the study is based on data analysis and a review of recent key literature. For more dependable results a further study comparing similar tendencies of the similar groups of other nationalities is recommended.

Risk Mitigation Methodology of the General Conditions of Contract (공사계약일반조건의 위험요인 감소방안)

  • Yoon, Chul-Sung;Kwon, Soon-O;Kim, Seon-Gyoo
    • Korean Journal of Construction Engineering and Management
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    • v.6 no.5 s.27
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    • pp.177-185
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    • 2005
  • Construction uncertainties are frequently exposed to the claims. In most cases, an interpretation of the claims is based on the construction contract. Therefore, the key points of contract negotiation are how to fairly distribute the contract risks to the client and contractor. For these, a FIDIC that is considered as an international standard contract form would be a good reference to decide reasonable contract risk distribution. In order to find out any unreasonable and unfair contract clauses at the general conditions of contract applying generally to public construction project in Korea, this study surveys, analyses and evaluates the general conditions of contract based on a FIDIC, and then proposes a risk mitigation methodology to response those clauses' risk factors reasonably.

A Study on Symbolic Meanings and Aesthetic Senses of Henna Design (헤나디자인의 미적 특성과 상징적 의미 연구)

  • Hong, Eun-Ju;Geum, Key-Sook
    • Journal of the Korean Society of Costume
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    • v.62 no.3
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    • pp.29-38
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    • 2012
  • The earliest of the Cultural forms have utilized different methods of artistic expression and aesthetic senses such as the Tattoo that symbolized the adornment of the human body. when viewing from the perspective of postmodern art and design, these cultural forms were redefined as a regression and intertextuality, a modern interpretation of Henna that had a subversive significance. Specifically, Henna design quickly emerged as a new style in fashion art which represented a postmodern phenomenon. It was introduced as a fashion style in korea about 10years ago. since then, the henna fashion trends is growing rapidly in the domestic market. However, It is growing without our unique identity due to indiscriminate and excessive industrialization. This study of Henna design, (similar to the art of Tattooing) sees from a cultural and regional perspective of orgin. This study interprets henna as a fashion style and analyzes symbolic meaning and aesthetic senses today with a clear definition of henna Design. from now on It's purpose is to establish the Korean Henna culture and the possibility of it being the fashion style that contains a unique atmosphere.

Dispute Resolution Culture and Institution in Bangladesh: Shalish Tradition and Modern Extensions (방글라데시의 분쟁해결문화와 제도: Shalish전통과 현대적 확장)

  • Chung, Yongkyun
    • Journal of Arbitration Studies
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    • v.30 no.1
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    • pp.139-160
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    • 2020
  • Shalish is a key ingredient of the dispute resolution culture in Bangladesh since a formal court system has been known to show inefficiencies, such as overburdened cases and litigation process delays. This paper investigates the main function of Shalish and examines the evolution of Shalish in the perspectives of its three variants: a community-based Shalish, a village court, and an NGO variant of Shalish in modern extensions. It was found that traditional Shalish may play a role in the dispute resolution system in modern villages. A village court is a kind of hybrid dispute resolution system combining an informal dispute resolution with a formal court system. A village court is administered by the Union Parishad without intervention from the central government. Both the Shalish and village court have the weakness of unfair verdict exercised by local elders within a community. For this reason, an NGO variant Shalish is to reflect voices of women and other lower people in the community. To this study's interpretation, a village court is a new kind of Shalish combined with a formal court system while an NGO variant Shalish is also a "new" Shalish combined with a mediation system. In this respect, core elements of Shalish tradition have not been changed although various forms of new dispute resolution systems have emerged in the modern world.

Hand Gesture Sequence Recognition using Morphological Chain Code Edge Vector (형태론적 체인코드 에지벡터를 이용한 핸드 제스처 시퀀스 인식)

  • Lee Kang-Ho;Choi Jong-Ho
    • Journal of the Korea Society of Computer and Information
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    • v.9 no.4 s.32
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    • pp.85-91
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    • 2004
  • The use of gestures provides an attractive alternate to cumbersome interface devices for human-computer interaction. This has motivated a very active research area concerned with computer vision-based analysis and interpretation of hand gestures The most important issues in gesture recognition are the simplification of algorithm and the reduction of processing time. The mathematical morphology based on geometrical set theory is best used to perform the processing. The key idea of proposed algorithm is to track a trajectory of center points in primitive elements extracted by morphological shape decomposition. The trajectory of morphological center points includes the information on shape orientation. Based on this characteristic we proposed the morphological gesture sequence recognition algorithm using feature vectors calculated to the trajectory of morphological center points. Through the experiment, we demonstrated the efficiency of proposed algorithm.

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