• Title/Summary/Keyword: Engineering

검색결과 349,839건 처리시간 0.159초

The Anti-oxidation of Ulva lactuca Fucoidan in Ovariectomy

  • Nam, Chun-Suk;Park, Eun-Kyung;Kang, Kum-Suk;Shim, Ju-A;Kim, Hee-Jin;Lee, Jin-Young;Ok, Hyoung-Soo;Lee, Sang-Hun;Kim, Jin-Wook;Kim, Nam-Young;Lee, Eo-Jin;Ha, Bae-Jin
    • 한국생명과학회:학술대회논문집
    • /
    • 한국생명과학회 2005년도 제45회 학술심포지움 및 추계학술대회
    • /
    • pp.55-55
    • /
    • 2005
  • PDF

Startup Engineering Education Programs in Niigata University: How to Integrate Knowledge to Solve Engineering Problems

  • Yamagiwa, Kazuaki;Tanabe, Yuji;Harada, Shuji;Shimizu, Tadaaki;Oka, Tetsuo
    • 공학교육연구
    • /
    • 제15권5호
    • /
    • pp.8-13
    • /
    • 2012
  • Faculty of engineering, Niigata University has been executing start-up engineering education programs for the first-year students to educate his or her ability to solve engineering problems. They are divided into teams and tackle a task that they expect to easily accomplish. The expected results are hardly obtained. Then they try to seek the gap between the results and their knowledge. They analyze the phenomena and improve the approach. They evaluate the results of second trial and the effectiveness of the measures. That is, the project requires so-called PDCA cycles for students to solve engineering problems. The start-up engineering project is one of the compulsory subjects and seven departments have given the students several tasks based on their technicality. The students exchange their knowledge, ideas and learn how to use knowledge to solve the problems. Their reports and questionnaire survey proved that the projects are highly effective to improve his or her ability to solve engineering problems and give them strong motivation to learn engineering. We introduce the some tasks and the outcomes of the projects set by seven departments; mechanical and production engineering, electrical and electronic engineering, information engineering, biocybernetics, chemistry and chemical engineering, civil engineering and architecture, and material science and engineering.

시스템 엔지니어링 공통 프로세스 개선 연구 : 기술 프로세스를 중심으로 (A Systems Engineering Process Refinement : Focused on Technical Process)

  • 이태경;이중윤
    • 시스템엔지니어링학술지
    • /
    • 제13권1호
    • /
    • pp.41-50
    • /
    • 2017
  • Systems engineering is being applied to various fields of industry such as national defense, aerospace, transportation, railway, and information technology industries. But in Korea, systems engineering has been selectively applied to government-driven projects such as space rocket development projects and unmanned flight development projects. And systems engineering processes introduced from international systems engineering standards has been directly applied to those projects. Unfortunately, this application method is not recommended as it requires highly experienced systems engineers. From our previous paper, we have proposed that domain specific engineering standards should be developed to be used as references for development of organizational engineering guide, so that more successful engineering performances can be achieved. And in this paper we have proposed a refinement of systems engineering processes from international systems engineering standards as they are bases of domain specific engineering standards.

시스템 엔지니어링 표준 기반 제철 플랜트 엔지니어링 업무표준 개발 사례 (A Case Study of Steel-making Plant Engineering Standard Development Based On Systems Engineering Standards)

  • 이태경;조래혁;;이중윤
    • 시스템엔지니어링학술지
    • /
    • 제12권1호
    • /
    • pp.7-23
    • /
    • 2016
  • Plant engineering industry is considered as a key industry which will drive the future of Korea. However, Korean plant engineering companies have recently made huge losses in overseas businesses and the lack of engineering capability is pointed out as a main cause of this situation. Unlike Korean plant engineering companies, world leading engineering companies such as Flour and Bechtel have their own systems Engineering Standards/Guides ensuring successful fulfillments of the concept and basic design processes. An engineering standard for an organization is an essential means to shorten the time for engineering design, to maintain the engineering quality and to secure the engineering efficiency in the development of the complex system. Korean plant engineering companies'lack of engineering capability comes from the absence of the engineering standard. In the paper, we have developed a steel-making plant engineering standard based on a systems engineering standard. We chose both ISO/IEC/IEEE 15288 and NASA SE Handbook as main reference standards. First, we have introduced a life-cycle definition and a physical hierarchy of a general steel-making plant. Then we have introduced detailed engineering processes of each life-cycle stage. The full scope of the study was from the feasibility study to the basic design but in the paper, we have only introduced detailed engineering processes and exit criteria for the feasibility study and the concept design.

초.중등학교 교사의 초.중등 공학교육에 대한 인식 분석 (Analysis of Elementary and Secondary School Teachers' Recognition about Engineering Education in Elementary and Secondary School)

  • 김영민;허혜연;이창훈;김기수
    • 공학교육연구
    • /
    • 제16권5호
    • /
    • pp.9-17
    • /
    • 2013
  • The purpose of this study is to analyze elementary and secondary school teachers' recognition about engineering education in elementary and secondary school. For this, we surveyed elementary and secondary school teachers. The result of this study is as follow. First, most teachers perceived that engineering positively affect national competitiveness and development. They also found that engineering education helps student to select natural science and engineering field career. Moreover, they perceived that engineering contents are not applied in elementary and secondary schools curriculums, hence it does not stimulate interest in engineering. Therefore, they perceived that if engineering education contents are systematically applied in formal curriculum, it will have a positive effect on current engineering education. Second, most teachers perceived that roles of engineering education are to make students learn creative design and problem solving process and inform about the engineering field career. They perceived that the best grade to start engineering education is 4~6 grade in elementary school and the best way to apply engineering education is through distributing engineering education contents to related subjects. They also perceived that technology subject has the most relation to engineering education and science subjects; mathematics subject follow after.