• Title/Summary/Keyword: 유연형

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물리적 인간 기계 상호작용을 위한 근육의 기하학적 형상 변화를 이용한 상지부 움직임 예측

  • Han, Hyo-Nyeong;Kim, Jeong
    • ICROS
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    • v.16 no.3
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    • pp.34-39
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    • 2010
  • 근육 활성화시 나타나는 근육의 기하학적 형상인 단면적 변화를 움직임 의도 예측에 사용했다. 밴드 형태로 구성한 유연한 압전 케이블(flexible piezoelectric cable)을 이용하여 단면적을 측정하는 착용형 근육 활성도 측정 센서(pMAS, piezo cable muscle activation sensor)를 설계했고, 상완부에 적용하여 팔꿈치의 움직임을 예측했다.

U - Machine

  • 김선호
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2004.05a
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    • pp.201-201
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    • 2004
  • 200여 년 전 탄생한 기계는 전기 에너지를 동력으로 사용하게 되면서 근 발전의 전기를 이루었다. 2차 세계대전이 종료된 후 발명된 NC는 정밀가공 기술의 발전을 가져왔으며 마이프로세서 기술을 채용한 CNC는 가공기술 측면에서는 초정밀 초고속을 가능하게 하고, 운영기술 측면에서는 지능화 연구를 가능하게 하고, 관리기술 측면에서는 FMS, CIM과 같은 유연성 있는 가공 시스템의 구축을 가능하게 했다.(중략)

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일본의 텔레워크추진회의 최종보고서

  • Korean Associaton of Information & Telecommunication
    • 정보화사회
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    • s.116
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    • pp.21-23
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    • 1997
  • 정보화가 급속하게 진전되고있는 가운데 Telework(정보통신을 활용한 원격형 근무형태:재택근무,Mobile work, Satelite office 근무 등)는 대도시권에서의 통근부담을 경감하여 노동자에게 메리트가 있는 유연한 업무처리등 작업을 실현할 뿐 아니라 , 고용기회의 확디ㅐ, 일극집중의 시정 등 사회적 과제해결에 유효한 것으로 주목되고있다.

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A Study on the Characteristics of Future Schools for Students with Future Convergent STEAM Talents (미래 융합형 과학기술인재(STEAM)를 위한 미래학교 특성 탐색)

  • Kwak, Misun;Kwak, Youngsun;Lee, Soo-Young
    • Journal of The Korean Association For Science Education
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    • v.39 no.4
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    • pp.479-488
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    • 2019
  • The purpose of this research is to derive competencies necessary for students with future convergent STEAM talents, and to explore ideal student images, teaching-learning strategies, evaluation methods, and teachers' competencies and their training methods for future schools developing students' competencies. In order to figure out the features of the future schools, 25 experts from related fields, including in-service teachers, administrators, and college students in science and technology, participated in a future workshop. According to the results, students with future convergent science and technology talents are expected to have flexible thinking and creative thinking competencies to solve problems in innovative ways rather than traditional ways. In other words, it takes the power to accept and accommodate unexpected situations and solve problems appropriately in those situations. To cultivate such competencies, therefore, future schools should also be flexible and proactive. Rigid schools delivering knowledge-based information make it impossible to cultivate flexible and creative talents. Future schools should change into leaner-centered project-based classes so that students can naturally cope with various situations and solve large and small problems, and prepare assessment systems that can provide feedback based on the student's performances rather than achievement standards.

Molecular Phylogenetic Analysis of Botrytis cinerea Occurring in Korea (우리나라에 발생하는 잿빛곰팡이병균 Botrytis cinerea의 분자계통학적 유연관계)

  • Back, Chang-Gi;Lee, Seung-Yeol;Jung, Hee-Young
    • The Korean Journal of Mycology
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    • v.42 no.2
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    • pp.138-143
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    • 2014
  • Several isolates were collected from apple, pepper, strawberry, cucumber and tomato having typical gray mold symptoms. All the isolates were identified as Botrytis cinerea by using morphological characteristics and PCR-RFLP method. It was difficult to analyze the phylogenetic relationship of these isolates by using ITS region, HSP60 and G3PDH because these genes were highly homologous in their nucleotide in inter-species of B. cinerea and intra-species of genus Botrytis. However, phylogenetic analysis using combined sequences (RPB2, HSP60 and G3PDH genes) clearly showed that all isolate of B. cinerea were different from Botrytis spp. Furthermore, it was also confirmed that strawberry isolate was distantly related to apple, pepper, cucumber and tomato isolates that were closely related to each other in nucleotide level.