• 한국의류학회지
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• 제48권1호
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• pp.108-119
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• 2024

In this study, we aimed to propose enhancements to the dimensions and design of walking aids tailored for elderly women. Specifically, we focused on wheeled walking assistance devices and aligned each structural component with the appropriate human body dimensions to suggest appropriate product dimensions organized by size clusters, aiming to maximize the practicality of the results. We extracted essential factors required for product design, including human body size elements. The dimension extraction method was clustered to establish connections between key human body parameters-such as height, weight, and age groups-and product dimensions. We conducted a comparative analysis of walking aid product dimensions according to the design elements and sizes of models currently available in the market. The outcomes of this study offer objective, data-driven insights into areas where existing models on the market could benefit from improvement and we anticipate that the findings of this study will provide a solid, quantitative foundation for individuals when selecting the most suitable model for their needs.

• 대한인간공학회지
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• 제29권4호
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• pp.569-574
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• 2010

After the beginning of Web2.0 era, newly developed interaction design patterns based on Ajax(Asynchronous JavaScript and XML) have been tried in various Web2.0 services. These new interaction design patterns enable web service to provide rich experience for users. However, it is very hard to find organized task based guideline about Web2.0 interaction design even though there are a lot of complicated interaction design techniques and patterns. It is essential to have Web2.0 interaction guide based on Ajax because it can guide designers to use appropriate interaction design patterns and to keep usability for ordinary users. Therefore, this research aims to establish task based interaction design guideline for Web2.0 service based on Ajax. The reason why this research focused on Ajax is that Ajax is most widely used language for Web2.0 service. First, primary five interaction design patterns were defined through analysis of various interaction design patterns from Web2.0 services. Second, detail interaction design tasks from five major patterns were analyzed based on the study of major Web2.0 services such as Gmail, Twitter, YouTube and Google maps. Third, general design guidelines such as heuristic guidelines for web service are studied through literature review. After all, this study proposed task based interaction design guide for Web2.0 service with Ajax. With this guide, designers and developers can choose appropriate Web2.0 interaction patterns and apply to their service and provide service to users with enhanced usability and satisfaction.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 1999년도 춘계학술발표대회 논문집
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• pp.11-15
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• 1999

By taking an ecological approach, The purpose of this study was to 1. analyze the existing literary work about design directives for the elderly housing, 2. case study about actual housing conditions of elderly people, and analyze the level of satisfaction and level of requirement about housing environment by Korean elderly, By integrating the above three, suggested foundational data arranging the appropriate housing design directives pertaining to Korea's catual circumstances.

• 한국지진공학회:학술대회논문집
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• 한국지진공학회 1998년도 추계 학술발표회 논문집 Proceedings of EESK Conference-Spring 1998
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• pp.75-84
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• 1998

Korea is located in either low or moderate seismicity continental region. It is realized that design codes and underlying design concepts of high seismicity region may not be appropriate to low or moderate seismicity region. In this paper, test results on the seismic response of structures without seismic detailing are reexamined and compared with numerical analysis results. The seismic design concept based on limited ductility is proposed as an alternative seismic design approach in moderate seismicity regions.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제10권1호
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• pp.39-45
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• 2004

This thesis is a case study of hospital design corresponding to substance of hospital components. The substance of each divisions and functional elements of hospital architecture is analyzed and the appropriate forms corresponding to each substance are tried in design. The researcher is convinced, that healthcare facilities for patients must be differently designed from post-modernism or deconstructivism. He suggests new design method in designing of jeju university hospital competition.

• 한국정밀공학회지
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• 제14권12호
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• pp.135-142
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• 1997

New approach to determine thd design of automotive tire profile was introduced. In this study, design technology for tire profile was combined with a finite element method to improve high speed durability. Static and dynamic behavior analysis of new concept tire was compared with conventional tire profile. To obtain the improved tire performance, appropriate design values, ie. design methodology, section profile selection, material properties, are needed.

• 적정기술학회지
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• 제7권2호
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• pp.196-205
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• 2021

산업안전에 대한 관심이 증가하는 가운데 최근 제조현장에서 다양한 방법으로 적용되고 있는 스마트공장 기술을 활용한 산업재해 방지 기술도 다양하게 연구되고 있다. 하지만 현실적인 문제로 인해 산업재해의 큰 비중을 차지하는 중소기업에서 이러한 스마트공장 기술의 적용을 통한 산업재해 방지에 어려움이 따르고 있다. 본 연구에서는 산업재해 유형별 맞춤형 모니터링 및 경보 시스템을 개발하고 실제 현장에 적용하였으며, 이를 통해 중소기업에서 활용할 수 있는 적정 스마트공장 기술을 통한 산업재해 방지 기술을 실증하였다. 작업자 신체 접근, 누전 및 과전류, 고온에 의한 화재 및 화상, 유해물질 배출이라는 네 가지 주요 재해 유형에 대해 비전센서, 전류센서, 온도센서 및 가스센서를 활용하여 맞춤형 모니터링 시스템을 구축하였다. 더불어 모니터링 된 위험요소 빠르게 인지할 수 있도록 작업환경에 맞는 알림 방안을 적용하고, 실시간 데이터 전송 및 디스플레이를 활용하여 작업자와 관리자가 재해 위험을 효과적으로 인지할 수 있도록 하였다. 이러한 적정 스마트공장 기술의 적용 및 실증을 통한 효과를 확인하고 이러한 산업안전 기술의 확산에 대해 논의하고자 한다.

• 복식문화연구
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• 제21권3호
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• pp.431-439
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• 2013

This study aims to give practical help to the pattern making of baggy pants produced in large quantity from industrial fields. The functionality of crotch part is a key element to decide wear sensation and comfort of pants as having direct influence on movements of legs in pattern designing of baggy pants. The industrial patterns of baggy pants in various styles that are released currently in Korea were collected and a comparative analysis was conducted on them for the thesis. First, samples of men baggy pants were collected from three different brands and compared the completion sizes. Secondly, it studied the most appropriate patterns as quantifying the appropriateness of movements through fitting tests. Finally, the study verified the differences of visual images by surveys of professional groups. The conclusions obtained from this research are as follows. In terms of aesthetic attribute among the three brands, A baggy pants, which had a small size tolerance, were the most appropriate. Meanwhile concerning the appropriateness of movement, B baggy pants were shown to be the most appropriate. This reveals explicitly the problem of aesthetic attribute and functionality, which are always in conflict during the pattern design. It is necessary to develop patterns and establish a measurement system that may satisfy both of these factors.

• 산경연구논집
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• 제9권8호
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• pp.35-40
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• 2018

Purpose - The purpose of this study is to conduct a monitoring study on the learning process of e-learning contents. This study has two research objectives. First, by conducting monitoring research on the learning process, we aim to explore the implications for content development that reflects future student needs. Second, we want to collect empirical basic data on the estimation of appropriate amount of learning. Research design, data, and methodology - This study is a case study of learner's learning process in e-learning. After completion of the study, an in-depth interview was made after conducting a test to measure the total amount of cognitive load and the level of engagement that occurred during the learning process. The tool used to measure cognitive load is NASA-TLX, a subjective cognitive load measurement method. In the monitoring process, we observe external phenomena such as page movement and mouse movement path, and identify cognitive activities such as Think-Aloud technique. Results - In the total of three research subjects, the two courses showed excess learning time compared to the learning time, and one course showed less learning time than the learning time. This gives the following implications for content development. First, it is necessary to consider the importance of selecting the target and contents level according to the level of the subject. Second, it is necessary to design the learner participation activity that meets the learning goal level and to calculate the appropriate time accordingly. Third, it is necessary to design appropriate learning support strategy according to the learning task. This should be considered in designing lessons. Fourth, it is necessary to revitalize contents design centered on learning activities such as simulation. Conclusions - The implications of the examination system are as follows. First, it can be confirmed that there is difficulty in calculating the amount of learning centered on learning time and securing objective objectivity. Second, it can be seen that there are various variables affecting the actual learning time in addition to the content amount. Third, there is a need for reviewing the system of examination of learning amount centered on 'learning time'.

• 한국습지학회지
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• 제20권4호
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• pp.383-389
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• 2018

최근 비점오염 물질로 인한 수계 오염이 보고되고 있으며, 이러한 비점오염 물질에 의한 수계 오염을 방지하기 위한 연구가 활발히 수행되고 있다. 본 연구에서는 LID 시설의 적정 용량 설계 여부를 평가하기 위해 식생형 LID 시설의 모니터링 결과를 분석에서 얻은 SA/CA 그래프에 용인시의 누적강우량 80%에 해당하는 강우를 적용시켜 보았다. 분석결과, 누적강우량 80%에 해당하는 강우의 유량저감 효율 80%를 달성하기 위한 SA/CA 비율은 0.6%, TSS 제거효율 80%를 달성하기 위한 SA/CA 비율은 0.5%로 나타났다. 본 연구에서 제시한 식생형 LID 시설의 적정 SA/CA 비율은 향후 식생형 LID 시설 설계의 기초자료로 활용될 수 있으며, 지속적인 연구를 통해 더 많은 식생형 LID 시설의 데이터를 추가한다면 신뢰도를 높일 수 있을 것이다.