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이원희,정순원,구경완,이명섭 永同大學校 1997 硏究論叢 Vol.3 No.1
본 논문에서는 기존의 냉매 대신에 열전 소자를 사용하여 구성한 냉수기가 갖는 여러 가지 장점 및 냉수기의 중요 소자인 TEC 모듈(Thermo Electric Cooler Module)에 대한 최대 효율 구동 방법 등을 연구하였다. 또, 열교환기의 재질 및 모양, 방열판과 냉각팬의 크기 등을 변화시키면서 냉수기로서 최적의 효율을 가질 수 있도록 냉수기를 설계하였고, 그 설계를 바탕으로 실험을 하여 TEC 모듈(Thermo Electric Cooler Module)을 이용한 냉수기가 상품화 가능성이 있는지를 검토하였으며, 그 결과를 기술하였다. We developed a new cooling system which applies TEC module using peltier effect. Our cooling system has better effiency and make smaller pollution than conventional cooling system. We applies that cooling system to making cool water dispenser. We designed the cold water dispenser of optimum effiency varying material, shape, and size of heat sink and cooling fan. The possibility of a commodity on this designed cold water dispenser is investigated.
초등 교과서 수록 고전 제재 변천 연구 (2) : 건국 과도기부터 제7차 교육과정기 구비 전승 제재를 중심으로
서명희,조희정 한국초등국어교육학회 2006 한국초등국어교육 Vol.30 No.-
본 논문은 해방 이후 초등학교 국어과 교과서에 수록된 구비 전승 제재의 빈도와 경향 파악을 목적으로 한다. 교과서 수록 고전 제재는 출전이 있는 기록물과 구비 전승된 텍스트로 나눌 수 있다. 이 중 구비 전승 제재는 초등 국어과 교과서의 핵심 제재로 부각되는바, 이를 검토함으로써 초등 국어과 교육의 특징적 면모를 파악할 수 있으리라 전제하였다. 본 논문에서는 구비 전승물을 설화, 민요, 그리고 속담과 수수께끼로 분류하여 접근하였다. 또한 초등 교과서에서 중요하게 다루어지는 전기 텍스트는 현대의 텍스트이지만 구비 전승된 인물 설화와 공통의 의미역을 형성하기에 본 논문에서 함께 검토하였다. 이상의 관점에 따라 전기문에 대한 단독 분석과 인물 설화와의 통합적 분석을 병행하였다. 초등 국어과 교과서의 구비 전승 제재는 5차 교육과정기 이후 급격히 양적으로 확대되었을 뿐 아니라 특정 제재들이 집중적으로 반복 수록되는 양상을 드러낸다. 특히 내용적으로 교훈성을 띠는 제재들이 반복적으로 수록되었다. 전기문은 김정호, 세종대왕의 전기가 반복 수록되는 경향이 뚜렷한데, 인물 설화와 함께 살피면 이순신 관련 기록이 단연 압도적인 수록 횟수를 보이는 것을 알 수 있다. This study is about classical materials contained in the Korean language textbook for elementary school from 1945 to the seventh education course period. This thesis is aimed to show what kind of classical materials have been contained in the textbooks during theses times, and how often they have appeared and what kind of aspect they have demonstrated in the textbooks. The classical materials contained in the textbooks can be largely classified by recorded texts and orally inherited texts. In this study, there was a review on a tendency focusing on orally inherited texts. Then, those orally inherited texts were reviewed after being divided again into narrative, folk song, saying and riddle. The biographical texts significantly dealt with in textbooks for elementary school are modern ones, yet, they were reviewed in this study altogether as they are closely coupled with orally inherited tales of great figures. Accordingly, there were a single analysis on biographical writings and an integrated analysis on biographical writings in line with tales of great figures. The orally inherited classical materials in the Korean textbooks for elementary school have been rapidly increased in terms of quantity since the 5th curriculum period. However, specific materials have been repeatedly contained in the textbooks. It seems that instructive materials have been mainly treated. As for biographical writings, the biography of Kim, Jung-Hoh and King Sejong have been repeated in the textbooks. When reviewing them with tales of great men, the record of Lee, Soon-Shin has been most frequently appeared by far.
소프트웨어 개발 프로젝트의 위험요인 도출에 대한 델파이 연구
정경수,강명희,김용 한국정보시스템학회 2004 情報시스템硏究 Vol.13 No.1
Most of the software development projects bear risks that need analysis and management. Risk management plays a critical role for the success of software project management. In this study, we have used delphi method to delineate critical risk factors. The study pulls out 20 project risk factors from 21 project managers. It is certainly clear that certain features are more risky than others. Our study shows that unrealistic cost estimation and changes in scope and objective are more risky than other features.
Design Flexible Deduplication Filesystem on Personal Computer Environment
Jae-Hui Myeong,In-Cheol Hwang,Oh-Young Kwon 한국정보통신학회 2018 2016 INTERNATIONAL CONFERENCE Vol.10 No.1
Data management in a personal computer environment is vulnerable rather than a largescale system such as a data center. In this paper, we propose FDFS (Flexible Deduplication File System) that performs file deduplication for effective data management. In FDFS, chunks are differently designed to perform flexible deduplication according to the characteristics of the file, and it is confirmed that the efficiency of the existing deduplication file system is improved compared with the actual execution time using another deduplication method depending on the data size.
Interdiffusion in Co/Ta Multilayer Thin Films
Lee, Hui Myeong,Lee, Byeong Seon,Lee, Chan Gyu,Hayashi, Yasunori,Koo, Bon Heun Trans Tech Publications 2005 Defect and Diffusion Forum Vol.237 No.-
<P>We will discuss the stress release phenomena, structural relaxation and interdiffusion processes during annealing. The [Co(4nm)/Ta(4nm)]38 multilayers were prepared by dc magnetron sputtering on Si substrate. The multilayers were annealed at various temperatures (523 - 673K) in vacuum (under 10-5 torr) furnace. The effective interdiffusion coefficients were determined from the slope of the best straight line fit of the first peak intensity versus annealing time [d ln(I(t)/I(0)) /dt] by X-ray diffraction (XRD) low angle measurements. The drastic decrease of the relative intensity in the initial stage shown due to the structural relaxation was excluded in the calculation of effective interdiffusion coefficients. The temperature dependence of interdiffusion in the range of 523 - 673K is described by D = 3.2×10-19 exp(-0.51±0.11 eV/kT) m2s-1.</P>
최명희(Myeong-Hui Choe),이하나(Ha-na Lee) 한국산학기술학회 2016 한국산학기술학회논문지 Vol.17 No.11
본 연구는 신규간호사의 현실충격의 개념을 정립하고 정의하기 위해 시행되었다. 연구 분석 방법은 Schwartz-Barcott와 Kim의 혼종모형(Hybrid model)을 이용하였으며, 자료 수집은 S시와 G시에서 일하고 있는 6명의 신규간호사와 현실충격과 관련된 문헌으로부터 수집하였다. 본 연구 결과, 신규간호사의 현실충격은 3개의 영역과 9개의 속성으로 도출되었다. 3개의 영역은 인지적 영역, 정서적 영역, 상황적 영역으로 도출되었다. 인지적 영역은 현실충격을 일으키는 요인을 인지하는 것이며, 정서적 영역은 현실충격을 일으키는 상황을 직면한 후 나타나는 부정적인 정서 반응이며, 상황적 영역은 현실충격을 일으키는 상황을 말한다. 즉, 신규간호사의 현실충격 정의는 신규간호사는 (i) 학교에서 배운 것과 실무와의 차이, (ii) 이상과 현실의 가치 차이를 인지하고 (iii) 선임 간호사들의 전문성 부족, (iv) 간호사로서 존중받지 못하는 현실, (v) 생각했던 것보다 역할가중을 경험하게 되면서 무력감, 관계의 어려움, 혼란, 압박감과 같은 부정적인 정서를 갖게 되는 것을 말한다. 결과적으로 본 연구는 신규간호사의 현실충격의 개념을 정립함으로 인해 신규간호사의 현실충격을 경감할 수 있는 전략에 실제적인 밑거름이 될 수 있는 자료를 제공했다는데 의의가 있다. This paper aims to understand the conceptual definition and the characteristics of reality shock in new graduate nurses. We analyzed the data using the hybrid model, initially introduced by Schwartz-Barcott and Kim. The data used in this study were collected from six recently graduated nurses who work in S-si and G-si. Another part of the data was obtained from literature review regarding Reality Shock. We categorized Reality Shocks in recently graduated nurses into nine attributes within a three-dimension model. The dimensions include "cognitive", "emotional", and "situational" domains. The cognitive domain is to be aware of the factor that causes Reality Shock. The emotional domain is the negative emotional responses that appear when facing a situation causing Reality Shock. The situational domain is the sort of circumstantial situations that cause Reality Shock. Reality Shock is defined as recently graduated nurses having several negative emotions, such as powerlessness, difficulty in peer relationships, confusion, and pressure due to (i) the differences between reality of nursing and what they have learned in school, (ii) the differences between an ideal situation and the real situation, (iii) the lack of expertise of senior nurses, (iv) a situation without the respect from colleagues, and (v) the overloaded role compare with the expectations. In conclusion, we provide a guideline for establishing a strategy to reduce Reality Shock in recently graduated nurses by identifying the concept of Reality Shock.
사회기술훈련이 취약 지역 지역아동센터 이용 아동의 문제행동, 사회기술 및 또래관계에 미치는 효과
최명희 ( Myeong-hui Choe ),이용미 ( Yong-mi Lee ) 한국간호과학회 정신간호학회(구 대한간호학회정신간호학회) 2015 정신간호학회지 Vol.24 No.3
Purpose: The purpose of this study was to investigate the effects of using a social skills training program to address problem behaviors, social skill, and peer relationship in children using a community child center in a vulnerable area. Methods: The research design was a non-equivalent control group pretest-posttest quasi-experimental study. Participants in the experimental group were 25 children, recruited from a community child center in G-city. Participants in the control group were 25 children, recruited from a community child center in S-city. Data were collected from September, 2014 to January, 2015. Outcomes were measured using the Child Problem-Behavior Screening Questionnaire (CPSQ), Social Skill Rating System (SSRS), and Peer Relational Skills Scale (PRSS). The experimental group participated in the social skills training weekly for 10 weeks. Statistical analysis was performed using the SPSS 18.0 program. Results: Significant differences were found in problem behaviors, social skills, and peer relationship scores between the two groups. Conclusion: This social skills training program was found to be effective in reducing problem behaviors and improving the social skill and peer relationship of these children, and is recommended for use in community health services as an effective nursing intervention for children in vulnerable areas.
초등학교 교육과정에 제시된 자연수 개념의 지도 내용 분석
이명희 ( Myeong Hui Lee ),황우형 ( Woo Hyung Whang ) 한국수학교육학회 2010 수학교육 Vol.49 No.4
The purpose of this research is to analyze the textbook contents about the natural number concepts in the Korean National Elementary Mathematics Curriculum. Understanding a concept of natural number is crucial in school mathematics curriculum planning, since elementary students start their basic learning with natural number system. The concepts of natural number have various meaning from the perspectives of pedagogical research, and the philosophy of mathematics. The natural number concepts in the elementary math curriculum consist of four aspects; counting numbers, cardinal numbers, ordinal numbers, and measuring numbers. Two research questions are addressed; (1) How are the natural number concepts focusing on counting, cardinal, ordinal, measuring numbers are covered in the national math curriculum?; (2) What suggestions can be made to enhance the teaching and learning about the natural number concepts? Findings reveal that (1) the national mathematics curriculum properly reflects four aspects of natural number concepts, as the curriculum covers 50% of the cardinal number system; (2) In the aspect of the counting number, we hope to add the meaning about ``one, two, three, ……, and so on`` in the Korean Mathematics curriculum. In the ordinal number, we want to be rich the related meaning in a set. Further suggestions are made for future research to include them ensuing number in the curriculum.