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원자력 주요기기 해석을 위한 자동요소망 생성프로그램 개발
장동민,김영진,최성남,서명원,장기상,Jang, Dong-Min,Kim, Yeong-Jin,Choe, Seong-Nam,Seo, Myeong-Won,Jang, Gi-Sang 대한기계학회 2000 大韓機械學會論文集A Vol.24 No.2
Fracture mechanics analysis (FMA) is an essential work for integrity evaluation of nuclear power plant. The flaws inspected by In-Service Inspection(ISI) should be confirmed by FMA for the decision of the operation status of stop or continuance. The basic data for FMA are the stress of the interested area. The purpose of this research is to develop a system which can obtain stress data efficiently based on various database. Mesh generation program generates mesh using MSC/PATRAN and provides input file for finite element analysis according to the databases (shape, dimension, transient and material). The stress data from the finite element analysis are stored to be stress database so that it can be applied to FMA. As an example, the system developed by this study is applied to pressurizer nozzle and confirmed to be a useful tool for efficient FMA.
직장인의 외식소비 행동에 관한 연구;주5일 근무제 및 주6일 근무제를 기준으로
장동민,전인호,김종열,Jang, Dong-Min,Jeon, In-Oh,Kim, Jong-Ryeol 한국벤처창업학회 2007 벤처창업연구 Vol.2 No.4
A 5 days working system and a 6 days working system will be put in force at a food service consumption behavior of company workers. As a 5 days working system have adopted company, which the number of employee is more than 50, from July 1, 2007. The purpose of this paper is to study the In food service consumption behavior of company workers. There is no doubt that it is only way of surviving In current society to analyze the change of social situation and actively cope with the development. Especially, in the field of restaurant industries, they have to be equipped with a great store of experience and skill, theory and practical business, pertinent and rapid disposal. Consequently, it is very important to know the objective and practical knowledge for the restaurant industries trend by having a through grasp of the need of consumer and their propensity to consume. In order to study motives of eating-out and restaurants selection, office workers, who live in the national capital region, are interviewed. The period of interview is from Oct 1 to Nov 20, 2007. According to the result of interview, The most workers prefer to eating-out on week with family and friends. But family is eating-out the more preference to weekend compare to friends. And it is deduced that restaurant near tourist resorts or outside the city rather than in downtown will be prosperous with this result. That is to say, workers go out to eat delicious food regardless of traffic problem and distance, with the increase of national income and the car holding. This paper is worthy of notice in terms of trying to find the relevance between the working system and the restaurant industries development. In after research, I expect the more synthetic and deeper study should be made though the more technical methods.
장동민,한종구,Jang Dong-Min,Han Jong-Gu 한국주거학회 2005 한국주거학회 논문집 Vol.16 No.2
The development of farm villages into ecovillages aims at creating an alternative that reconciles the environment with economy, the two practical issues faced by farm villages. Recently various projects are being carried out to resolve the weak competitiveness of farm villages and to induce environment-friendly development, but they have basic limitations in improving farm villages. Thus, the present study purposed to examine the possibility of transforming farm villages into ecovillages as an alternative for solving these problems more effectively. Thus this study selected Sori Village to experiment the possibility of transforming farm villages into ecovillages, presented the process of planning using environmental planning indicators, and verified its validity through designing an experimental model.
초등학교 5, 6학년 학생들의 Mindless 읽기 감소에 미치는 읽기 동기와 자기 조절 읽기 전략의 효과 분석
장동민(Jang, Dong Min) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.9
목적 본 연구에서는 읽기 과정 중, 읽기 동기와 자기 조절 읽기 전략의 Mindless 읽기 감소에 미치는 영향 관계에 대해 살펴보았다. Mindless 읽기는 읽기 과정 중 주의 산만과 같이 읽기에 몰입하지 못하는 비몰입상태를 의미한다. 방법 이에 따라 학생들이 텍스트를 읽는 과정 중 읽기 동기와 자기 조절 읽기 전략이 Mindless 읽기에 미치는 영향 관계에 대해 확인하는 것을 연구 문제로 하였다. 연구 문제의 해결을 위해 실험 전 학생들의 읽기 동기에 대한 측정이 있었으며 실험 과정 중 자기 조절 읽기 전략에 대한 측정과 사고 탐침 포착방식(Probe caught)에 의한 Mindless 읽기에 대한 측정이 이루어졌다. 연구 기간은 2020년 10월부터 12월 초까지였으며 연구대상자는 초등학교 5, 6학년 학생 155명(남: 74명, 여:81명)이었다. 결과 읽기 동기는 Mindless 읽기 감소에 직접적인 영향을 미치지 못하고 자기 조절 읽기 전략을 매개로 하여 간접적인 영향을 미치는 것으로 나타났다. 결론 연구 결과를 바탕으로 읽기 과정 중 학생들의 몰입을 위해 자기 조절 읽기 교육의 중요성에 대한 시사점을 도출했다는 데 그 의의가 있다. Objectives We investigated the impact of self-regulated reading strategies on Mindless read reduction during the reading process. Mindless reading refers to a state of non-immersion that cannot be immersed in reading, such as distractions during the reading process. Methods Therefore, it is a research problem for students to identify the relationship between reading motivation and the impact of self-regulated reading strategies on Mindless reading during the text reading process. To solve the research problem, there were measurements of pre-experimental students reading motivation, and measurements of self-regulated reading strategies and Mindless reading by Probe Caught during the experimental process. The study period was from October 2020 to early December 2020, with 155 fifth- and sixth-grade elementary school students (74 men, 81 women) Results Reading motivation does not directly affect Mindless read reduction and indirectly affects self-regulated read strategies as a mediation. Conclusions It is significant that it revealed the impact of self-regulated reading strategies on students Mindless reading reduction during the reading process and derived implications for reading immersion.
초등학생의 손글씨 쓰기 유창성과 쓰기 능력, 쓰기 태도와의 상관관계 분석
장동민 ( Jang Dong Min ) 한국초등국어교육학회 2021 한국초등국어교육 Vol.72 No.-
본 연구는 초등학교 학생들의 손글씨 쓰기 유창성과 글쓰기 태도, 쓰기 능력과의 상관관계를 알아보고 이를 통해 초등학교 쓰기 수업에서 시사점을 얻는 것을 목적으로 한다. 이를 위해, 스마트 펜을 활용하여 초등학교 2, 3학년 학생 42명에 대해 손글씨 쓰기 유창성 측정, 글쓰기 태도 검사, 쓰기능력에 대한 평가와 이들 간의 상관관계를 조사하였다. 실험 결과 손글씨 쓰기 유창성과 글쓰기 태도, 쓰기 능력에는 유의한 상관관계를 보였다. 이에 따라 3가지의 시사점을 도출하였다. 시사점은 교육과정에 손글씨 쓰기 유창성에 대한 성취기준에 대한 명확한 제시, 교실에서 교사의 학생들에 대한 손글씨 유창성에 대한 파악, 스마트 펜을 활용한 학생들의 손글씨 쓰기 지도 연구의 필요성이다. The purpose of this study is to investigate the correlation between handwriting fluency, writing attitude, and ability of writing of elementary school students and to obtain implications in elementary school writing classes. To this end, 42 second and third graders in elementary school used smart pens to measure handwriting fluency, check writing attitude, and evaluate the ability of writing, and investigate the correlation between them. As a result of the experiment, there was a significant correlation between handwriting fluency, writing attitude, and writing ability. Accordingly, three implications were derived. The implications are the need to clearly present achievement standards for handwriting fluency in the curriculum, to understand the teacher’s handwriting fluency for students in the classroom, and to study handwriting guidance for students using smart pens.