• 한국패션뷰티학회지
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• 제4권1호
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• pp.35-41
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• 2006

From 1995 to 2005 the information related to clothing and textiles publicized by 6 journals regarding Elder Women's body type was collected and analyzed. The results are as follows. 1. It has been investigated into the elder woman's body type since 1995, and this subject needs a detailed study. in audition, investigation into woman's body type has been studied parts of the body for clothing construction. 2. Analysis result for measure area preponderance(Seoul area and local metropolitan city) of area, measure subject number mainly to large scale group more than 300 people that measure is consisting most know can. 3. Where the way of measurement is concerned, there are direct measurements more than indirect measurements. In case of using just direct measurement, the study often mentions necessity of indirect measurements. Therefore it is thought simultaneous measurement is the most desirable. 4. A Body type characteristic of elder woman shows a size of every part diminishes as growing older. Owing mainly to obesity of waist and abdomen, they have a changed body a measure of around the abdomen is bigger than around the hips. hips drop and the upper half of the body down, and besides, feet are changed into the flat.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1991년도 봄 학술발표회 논문집
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• pp.117-120
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• 1991

Cracks of concrete structure must be analyzed and estimated synthetically in order to have a maintenance and to insure the safety and the durability of structure. Concrete cracks have to be surveyed with respect to depth, width, shape and direction etc, but crack depth among these items is not measured easily. Occasionally, it needs to measure the crack depth of concrete structure for the purpose of evaulating the safe capacity and the necessity of repair. Therefore, this research is performed to verify the applicability and the accuracy of Ultra-sonic Pulse Velocity Technique(Tester), in non-destructive testing methods of concrete crack depth.

• Journal of the Optical Society of Korea
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• 제19권4호
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• pp.397-402
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• 2015

In this paper, we propose a method used to measure the polarization state of a field with multiple polarization singularities (PSs), such as an array of PSs and PSs in vector speckle. A checkerboard is used to construct characteristic points, which makes it possible to calibrate the mismatches between pictures obtained during the rotation of a quarter-wave plate and a polarizer. Using this method a field with an array of PSs is measured. The experimental result is compared with the numerical simulation. We also carry out some data analysis. The comparison and analysis emphasize the necessity and feasibility of this method to measure the PSs.

• 대한안전경영과학회지
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• 제8권1호
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• pp.65-84
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• 2006

This study was to suggest the necessity of depth research in order to enhance the effectiveness of technical consulting system. And the purpose of this study was to decrease the construction accidents to some extent, being on the increase day by day as it takes issue properly and suggest a reform measure. As for research method, it executed the collection of public opinions widely and questionnaire with the bibliography, expert of construction safety, the related institutions, academic world, safety association, and director of construction site. Also, it was to suggest the reform measure by the stage, classifying the problems on the system and operation by 4 stages like a stage of delivery of subscription and supervision, a stage of contract with guidance of technology, a stage of executing the guidance work of technology, and a stage of performance of advice.

• 한국안전학회지
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• 제31권4호
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• pp.120-125
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• 2016

Usually, a risk can be expressed as a product of likelihood and consequence of a hazard factor. Therefore, conventional risk assessment is carried out by frequency analysis and severity analysis, in turns. However, it is well known that intuitive thinking is another excellent way of thinking of human beings. This study aimed to confirm whether there exist any difference in risk assessment results derived by two different procedures - intuitive and analytical. Thus, the present study showed 10 different illustrations to 30 undergraduate students. Their responses were organized as fuzzy membership functions, and summarized as risk assessments, and compared. The results were also verified with the help of statistical hypothesis testing, which showed no significant difference. On the contrary, however, similarity measure used in fuzzy set theory was not credible as anticipated. Many cases failed to satisfy statistical hypothesis even with similarity measure higher than 0.60 so that only a trend could be accepted. In addition, a subject showed a somewhat consistent logical discrepancy in his response, which implied the necessity of sincere analysis in fuzzy formulations.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2007년도 춘계종합학술대회
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• pp.83-86
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• 2007

디지털 계측기를 인터넷에 접속하여 원격지에서 검 교정을 하기 위해서는 계측기의 CPU 사용률이 많은 일반 서버와는 다른 임베디드 운영체제를 이용한 고속 전용서버가 필요하다. 본 연구는 웹 기반 원격 검 교정 시스템을 위한 고속 네트워크 모듈을 구현하는 목적이며 인터넷을 통해 디지털 계측기를 원격으로 검 교정을 하고, 고속 네트워킹을 위해 TCP/IP Offload Engine 처리와 임베디드 TCP/IP 스택인 LwIP를 개선하였다.

• 한국멀티미디어학회논문지
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• 제13권1호
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• pp.93-101
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• 2010

USB 메모리는 휴대성과 가격대비 고용량을 제공하는 이동형 저장매체로 많은 사용자를 확보하고 있다. 이러한 USB 메모리의 분실 및 도난을 통하여 개인 정보 유출 사건이 증가함에 따라 보안USB 솔루션이 개발되어 사용자들에게 제공되고 있다. 하지만 보안USB의 사용 불편함과 보안 취약점이 발견되고 있어 더욱 안전하고 사용자 편의를 제공하는 보안 솔루션의 필요성이 대두되고 있다. 본 논문은 기존의 이동형 저장매체를 위한 보안 솔루션을 분석하고 더욱 안전하고 사용자 편의성을 제공하는 보안 솔루션을 제시하고자 한다.

• 한국정보통신학회논문지
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• 제11권6호
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• pp.1077-1082
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• 2007

디지털 계측기를 인터넷에 접속하여 원격지에서 검 교정을 하기 위해서는 계측기의 CPU 사용률이 많은 일반 서버와는 다른 임베디드 운영체제를 이용한 고속 전용서버가 필요하다. 본 연구는 웹 기반 원격 검 교정 시스템을 위한 고속 네트워크 모듈을 구현하는 목적이며 인터넷을 통해 디지털 계측기를 원격으로 검 교정을 하고, 고속 네트워킹을 위해 TCP/IP Offload Engine 처리와 임베디드 TCP/IP 스택인 LwIP를 개선하였다.

• 한국실내디자인학회논문집
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• 제27권1호
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• pp.39-47
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• 2018

This study is intended to suggest an improvement scheme of activating container multiplex cultural space through an analysis of container architecture characteristics and a survey of user satisfaction, focusing on container multiplex cultural space located in Seoul city. Hence, the elements of multiplex cultural space and the characteristics of container architecture were deduced and analyzed through precedent study and literature review relating to multiplex cultural space and container architecture, and then an analysis framework was established with items to measure the user satisfaction. Based on this, a questionnaire was created, and users were surveyed through on-site visit. The results of analyzing the container multiplex cultural space users' satisfaction are as follows. First, in order to increase user satisfaction, it is necessary to highlight visual element. Second, there is necessity for distinct space configuration, such as connection, stack and extension by utilizing the fixed specifications, the characteristics of container. Third, there is necessity for extended space where people feel a sense of openness. Fourth, it should be improved so that air is well circulated by installing glass, operable window, etc. In further research, it is thought necessary to make a study of commercial space and facilities inside university besides multiplex cultural space.

• 한국환경교육학회지:환경교육
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• 제22권4호
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• pp.1-13
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• 2009

The purpose of this study is to investigate the attitudes of Korean parents on environmental education for their elementary children. To accomplish of this purpose, a questionnaire survey was administered to 231 (55 males, 176 females) parents from elementary school in Seoul and Gyeonggi Province, Korea. The self-reported Environmental Education Attitude Scale was revised and adopted to measure the difference among children's grade, gender, and age of parents. The SPSS 12.0 program was used to analyze the data. The major finding of this study represented that elementary parents have a great understanding about the importance of environmental education. Through the analyses, this study found several things. 1) There were significant differences among grade and age in the necessity of environmental education. However, there were no gender differences in this field. In other words, parents have strong agreement with the necessity of environmental education in childhood. 2) There were significant differences among grade in the effect of environmental education. However, there were no gender and age differences in this area. 3) There were significant differences among grade and gender in proper areas of environmental education according to academic years. However, there was no significant age difference in this questionnaire. 4) There were significant differences among grade, gender, and age group in the level of environmental education. 5) There were significant differences among grade, gender, and age in the subject for environmental education. Further implications and limitations of this study were discussed.