• Title/Summary/Keyword: Inter-disciplinary science

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A Case Study on Teaching and Learning of the Linear Function in Constant Velocity Movement: Focus on Integrated Curriculum of Mathematics and Science (등속도 운동에서 일차함수 교수-학습 과정에 관한 사례연구: 수학과 과학의 통합교육 관점을 기반으로)

  • Shin, Eun-Ju
    • Journal of Educational Research in Mathematics
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    • v.15 no.4
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    • pp.419-444
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    • 2005
  • As a theoretical background for this research, the literatures which focus on teaching and loaming of connecting with mathematics and science were investigated. And the rationale of integrated curriculum on the basis of the 7th mathematics curriculum and the goal of mathematics education and the forms of integrated curriculum and the integrated curriculum in foreign school were investigated. Depending on this review, the implement method of the integrated curriculum of mathematics and science in Korea school is suggested as the following: It requires designing inter-disciplinary into-grated problem or various teaching and learning materials which are based upon concept, skill, and principle by commonality found across the subject matter. Based on the analyses upon described above, three inter-disciplinary integrated teaching and learning materials were developed. And then, based on the case stud)', the research questions were analyzed in depth. Students could understand the developing process of linear function, develop the formula and grape representing the relationship between time and velocity, time and distance, and interpret realistic meaning of the slope.

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Quantitative Definitions of Collaborative Research Fields in Science and Engineering

  • Schwartz, Mathew;Park, Kwisun;Lee, Sung-Jong
    • Asian Journal of Innovation and Policy
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    • v.5 no.3
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    • pp.251-274
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    • 2016
  • Practical methodology for categorizing collaborative disciplines or research in a quantitative manner is presented by developing a Correlation Matrix of Major Disciplines (CMMD) using bibliometric data collected between 2009 and 2014. First, 21 major disciplines in science and engineering are defined based on journal publication frequency. Second, major disciplines using a comparing discipline correlation matrix is created and correlation score using CMMD is calculated based on an analyzer function that is given to the matrix elements. Third, a correlation between the major disciplines and 14 research fields using CMMD is calculated for validation. Collaborative researches are classified into three groups by partially accepting the definition of pluri-discipline from peer review manual, European Science Foundation, inner-discipline, inter-discipline and cross-discipline. Applying simple categorization criteria identifies three groups of collaborative research and also those results can be visualized. Overall, the proposed methodology supports the categorization for each research field.

Multidisciplinary Team Research as an Innovation Engine in Knowledge-Based Transition Economies and Implication for Asian Countries -From the Perspective of the Science of Team Science

  • Lee, Yong-Gil
    • Journal of Contemporary Eastern Asia
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    • v.12 no.1
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    • pp.49-63
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    • 2013
  • This work identifies the key factors influencing the success of multidisciplinary, interdisciplinary, and trans-disciplinary R&D projects in transition economies by integrating knowledge management, organizational, inter/intra-collaboration (open-innovation), and leadership perspectives, while also addressing the perspective of the science of team science, which is an integrative approach to R&D. This is followed by providing the major sub-constructs of team science and policy implications to better facilitate multidisciplinary, interdisciplinary, and transdisciplinary R&D projects in knowledge-based transition economies.

Development of a Theoretical Model for STEAM Education (융합인재교육(STEAM)을 위한 이론적 모형의 제안)

  • Kim, Sung-Won;Chung, Young-Lan;Woo, Ae-Ja;Lee, Hyun-Ju
    • Journal of The Korean Association For Science Education
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    • v.32 no.2
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    • pp.388-401
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    • 2012
  • This study attempted to propose a theoretical model for STEAM education, entitled to the Ewha-STEAM education model, which could provide more concrete guidelines for science educators and curriculum developers to execute STEAM ideas. We identified key knowledge and key competencies to nurture future creative/convergent human resources. Key knowledge included an understanding of core ideas cutting across traditional disciplinary boundaries as well as the nature of different disciplines. And additionally, key competencies implied such abilities as to explore the scientific world, to resolve problems, and to communicate and collaborate with others. We also added creativity and character as an essential part of key competencies. In order to provide more specific guidelines when developing, implementing, and evaluating STEAM curriculum, we suggested three elements of convergence to consider: 1) unit of convergence (i.e. concept/skills, problem/phenomenon, activity), 2) degree of convergence (i.e. multi-disciplinary, inter-disciplinary, extra-disciplinary), and 3) context of convergence (i.e. personal, societal, global). It is expected that the Ewha-STEAM education model would contribute towards diverse education communities understanding the direction of STEAM education and its educational potentials.

Development and Roles of Landscape Ecology as An Emerging Opportunity for Ecology (생태학의 새로운 분야로서 경관생태학의 발전과 역할)

  • 홍선기;이창석
    • The Korean Journal of Ecology
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    • v.20 no.3
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    • pp.217-227
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    • 1997
  • Landscape ecology is an emerging interdisciplinary ecology field to understand the holistic human and natural systems on the basis of concept and database obtained from pure ecology. Landscape ecology is an integrated ecology widely available for environmental science such as nature conservation and sustainable land-use planning. It is also a practical study as an applied ecology to restore and to manage local environment. Landscape ecological study is realized by embodiment of human disturbance system which is rigorously extending on natural system. Considering Korean status without landscape ecological studies, we briefly reviewed establishing process, study goal and methodology of landscape ecology as well as the related several concepts through current landscape ecological studies in the world. We hope that this paper will be helpful to ecologists having interest in landscape ecology.

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A design of EOD System based on SIP and Multicast (SIP과 멀티캐스트를 활용한 EOD System의 설계)

  • Yoon, Byung-Nam;Park, Si-Yong;Chung, Ki-Dong
    • Proceedings of the Korea Information Processing Society Conference
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    • 2002.11a
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    • pp.289-292
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    • 2002
  • 현재 인터넷은 빠르고 방대하게 확장되어지고 세분화된 서비스를 제공하고 있다. 원격교육 서비스도 인터넷을 활용해서 보다 편리하고 효율적인 교육환경을 제공하기 위한 방안이다. 사용자가 편리한 시간과 공간상에서 자신이 원하는 수업에 참여함으로써 기존의 여러 가지 제약에서 벗어난 수업의 형태를 통해 사용자 중심의 교육이 진행될 수 있는 환경은 중요한 이슈로 대두되고 있다. 본 논문에서는 인터넷환경의 원격교육 서비스에 SIP과 Multicast 기법을 도입 적용함으로써 보다 질 높은 원격교육 서비스 제공함 목적으로 해당 시스템을 설계 하였다.

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Effects of Nickel Supports on Hydrogen Permeability of Vanadium based Membrane (니켈 지지체를 이용한 바나듐기 분리막의 수소 투과특성)

  • Cho, Kyoungwon;Choi, Jaeha;Jung, Seok;Kim, Raymundk.I.;Hong, Taewhan;Ahn, Joongwoo
    • Transactions of the Korean hydrogen and new energy society
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    • v.24 no.3
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    • pp.200-205
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    • 2013
  • The separation of hydrogen depends on porosity, diffusivity and solubility in permeation membrane. Dense membrane is always showing a solution diffusion mechanism but porous membrane is not showing. Therefore, porous membrane has a good hydrogen flux due to pore is carried out transferred media. This mechanism is named as the Knudsen diffusion. Hydrogen molecules or hydrogen atoms are diffused along pore that is a mean free path. In this study, complex layer hydrogen permeation membrane was fabricated by hot press process. And then, it was evaluated and calculated to relationship between hydrogen permeability and membrane porosity.

Evaluation of Environment Imapcts on TiN-ZrCo Composites Hydrogen Seperation by Material Life Cycle Assessment (TiN-ZrCo 복합수소 분리막의 제조와 환경성 평가)

  • KIM, MINGYEOM;AHN, JOONGWOO;HONG, TAEWHAN
    • Transactions of the Korean hydrogen and new energy society
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    • v.28 no.6
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    • pp.627-634
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    • 2017
  • In this study, Material life cycle evaluation was performed to analyze the environmental impact characteristics of TiN-ZrCo membrane manufacturting process. Gabi was used as software. The Eco-Indicator 99 methodology was used to evaluate the 11 impact categories and the 10 impact categories using the CML 2001 methodology. Precursor TiN was synthesized by sol-gel method and zirconium was coated by ball mill method. The metallurgical, physical and thermodynamic characteristics of the membranes were analyzed by using Scanning Electron Microscope (SEM), Energy Dispersive X-ray (EDS), X-ray Diffraction (XRD), Thermo Gravimetry/Differential Thermal Analysis (TG/DTA), Brunauer, Emmett, Teller (BET) and Gas Chromatograph System (GP). As a result of the characterization and normalization, the environmental impacts of each category of impacts were GWP 100 years with the highest environmental impact of 99.9%.

Breeding Strategies to Increase Production Potential of Major Food Crops in Korea (식량생산능력 향상을 위한 농작물 육종전략)

  • Kim Gwang Ho;Kim Seok Dong;Park Mun Ung;Mun Heon Pal
    • Proceedings of the Korean Society of Crop Science Conference
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    • 1999.11a
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    • pp.80-101
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    • 1999
  • Self-sufficiency ratio of food crops in Korea is estimated under $20{\%}$ in 2010 because total food consumption including feed will be increased. but food grain production will be decreased. It is necessary to maintain the optimum level of food self-sufficiency rate to secure national food demand/supply balance and non-trade and multiple function of agriculture in Korea. It will be possible to produce more food grains having the acceptable quality if the appropriate policy and cropping techniques are developed and practised in future. Breeding for high yielding varieties should be the first target to raise the production potential of food crops . Number of varieties developed during last 30 years is counted as 353 in food crops. New varieties developed in 1990s showed the higher yield potential and the improved agronomic characteristics compared with 1970s and 1980s varieties. But number of varieties planted on the farmer's field over $5{\%}$ of national planting area is less than one third of total varieties developed Breeding efforts to maintain planting area of main food crops should be focussed on consumer's demand and farmer's need. They are the best quality variety in each field of crop utilization, the newly designed variety adapting to changes of natural, rural and cropping environment, and the higher yielding variety. It is also needed to develop new quality crop varieties for inducing more consumption of crop grain produced in Korea for direct food or processing. Development of barley varieties for animal feed. high income soybean varieties, high quality wheat variety. and super yielding rice and barley varieties are also needed to keep or maximize national food production potential. In order to establish the appropriate cropping technique for domestic food security, the strong and continuous interest and financial support on crop breeding are required, and the inter-disciplinary and inter-institutionary researches should be strengthened for successful crop breeding.

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Building Corporate Information Governance to Prepare in Case of Litigation - Practical Implications of Sedona Conference Principles of Information Governance - (기업 소송에 대비한 정보거버넌스의 구축 방안 - 세도나 정보거버넌스 원칙을 중심으로 -)

  • Seol, Moon-Won
    • Journal of Korean Library and Information Science Society
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    • v.46 no.4
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    • pp.325-354
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    • 2015
  • Corporate information has great value, but also poses great risk. Information governance is an organization's coordinated, inter-disciplinary approach to satisfying information compliance requirements and managing information risks while optimizing information value. This study aims to suggest the directions of implementing information governance in business firms based on analyses of Sedona Conference Principles of Information Governance. After analysing and reformulating the principles into control standards, and they are investigated and interpreted in terms of practicing information governance.