• Educational Technology International
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• 제11권1호
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• pp.145-169
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• 2010

Many universities are searching for educational methods to cultivate problem-solving ability and cooperative learning ability or already trying to implement them. Problem Based Learning(PBL) and Action Learning(AL) are effective teaching and learning methods to cultivate men of talent qualified for problem-solving and cooperative learning abilities that universities are seeking after. PBL and AL have something in common in that learning is accomplished while learners are solving the authentic problem. But, in spite of this similarity, PBL and AL have differences. However, most literatures and cases on these two models introduce only the outline of commons and differences and do not provide teachers with actual helping aids to select a model appropriate for the actual design or operation of classes. Accordingly, many teachers usually select and utilize a familiar model rather than select a proper model to the nature of a subject and the educational goal. Teaching and learning methods or learning environment should be selected appropriately to the educational goal. This study indicates the characteristics of PBL and AL that are being introduced and utilized as a principal teaching and learning method of college education and then shows how this method can be realized in the university by comparing the cases of classes applied in two methods.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2023년도 추계학술발표대회
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• pp.311-313
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• 2023

딥러닝에 대한 관심이 증가함에 따라 다양한 분야의 연구자 사이에 딥러닝 모델의 적용 및 재현이 중요한 작업으로 자리잡았다. 하지만 모델을 재현하고 활용하는데 있어 다양한 환경과 자원의 한계가 발생하여 문제가 되고 있다. 이러한 문제를 해결하기 위해 본 논문에서는 국가연구데이터커먼즈체계인 KRDC 프레임워크를 활용하여 딥러닝 학습 모델의 재현 방안을 제안하였다. 이를 통해 딥러닝 연구에 익숙하지 않은 사용자도 학습 모델의 적용 및 활용을 용이하게 할 수 있음을 확인하였다. KRDC 프레임워크는 사용자가 원하는 데이터와 태스크를 정의하고, 워크플로우로 구성, 학습 모델의 재현 및 활용을 지원한다.

• International Journal of Knowledge Content Development & Technology
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• 제8권1호
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• pp.25-36
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• 2018

Research data must be testable. Science is all about verification and testing. To make data testable, tools used to produce, collect, and examine data during the research must be available. Quite often, however, these data become inaccessible once the work is over and the results being published. Hence, information and the related context must be provided on how research data are preserved and how they can be reproduced. Open Science is the international movement for making scientific research data properly accessible for research community. One of its major goals is building data repositories to foster wide dissemination of open data. The objectives of this research are to examine the features of research data, common repository platforms, and community requests for the purpose of designing functional requirements for research data repositories. To analyze the features of the research data, we use data curation profiles available from the Data Curation Center of the Purdue University, USA. For common repository platforms we examine Fedora Commons, iRODS, DataONE, Dataverse, Open Science Data Cloud (OSDC), and Figshare. We also analyze the requests from research community. To design a technical solution that would meet public needs for data accessibility and sharing, we take the requirements of RDA Repository Interest Group and the requests for the DataNest Community Platform developed by the Korea Institute of Science and Technology Information (KISTI). As a result, we particularize 75 requirement items grouped into 13 categories (metadata; identifiers; authentication and permission management; data access, policy support; publication; submission/ingest/management, data configuration, location; integration, preservation and sustainability, user interface; data and product quality). We hope that functional requirements set down in this study will be of help to organizations that consider deploying or designing data repositories.

• 한국경제지리학회지
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• 제19권4호
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• pp.782-798
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• 2016

본 논문은 EU의 스마트 전문화 전략과 미국의 제조업 르네상스 정책을 비판적으로 검토하고 한국 지역산업정책의 방향을 제안한다. EU의 스마트 전문화 전략은 기업가적인 자기발견과 전략적 조정, 미국의 제조업 르네상스 정책은 생태계에 기반한 산업공유자산의 구축, 그리고 한국의 지역산업정책은 클러스터에 기반한 지역혁신체제 구축으로 요약된다. EU와 미국 정책 사례는 지역산업정책이 지리적으로 착근되어야 한다는 점을 예증하고 있다. 또한 산업과 기술간 융 복합을 위해 산업정책과 혁신정책을 연계시킴으로써 정책수단 혼합의 적실성을 보여주고 있다. 그리고 국가의 역할도 산업 생태계에서 민주적인 규율을 착근시키는 조정자, 매개자로서 자리매김하고 있다. 이러한 점을 고려하면 향후 지역산업정책은 산업과 기술 간의 연계를 촉진할 수 있는 플랫폼 방식으로 전환되어야 한다.

• Earthquakes and Structures
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• 제12권1호
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• pp.13-21
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• 2017

Recent seismic events occurred in Italy (Emilia-Romagna 2012, Abruzzo 2009) and worldwide (New Zealand 2010 and 2011) highlighted some of the weaknesses of precast concrete industrial buildings, especially those related to the connecting systems traditionally employed to fasten the cladding panels to the internal framing. In fact, one of the most commons fails it is possible to observe in such structural typologies is related to the out-of-plane collapse of the external walls due to the unsatisfactory behaviour of the connectors used to join the panels to the perimeter beams. In this work, the strengthening of a traditional industrial building, assumed as a case study, made by precast reinforced concrete is proposed by the adoption of a dual system allowing the reinforcement of the structure by acting both internally; by pendular columns and, externally, on the walls. In particular, traditional connections at the top of the walls are substituted by devices able to work as a slider with vertical axis while, the bottom of the walls is equipped with two or more hysteretic dampers working on the uplift of the cladding panels occurring under seismic actions. By means of this approach, the structure is stiffened; obtaining a reduction of the lateral drifts under serviceability limit states. In addition, its seismic behaviour is improved due to the additional source of energy dissipation represented by the dampers located at the base of the walls. The effectiveness of the suggested retrofitting approach has been checked by comparing the performance of the retrofitted structure with those of the structure unreinforced by means of both pushover and Incremental Dynamic Analyses (IDA) in terms of behaviour factor, assumed as a measure of the ductility capacity of the structure.

• 한국환경교육학회지:환경교육
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• 제23권3호
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• pp.62-81
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• 2010

We are easily supposed to think that outdoor EE can help make Eco-Sense, furthermore 'Eco' means nature and natural resource itself. Relatively we are likely to think indoor EE is something theoretical or knowledge-oriented. It comes from our strong beliefs going into nature would be best choice for feeling Eco-mind. But every place in our daily life could be space for finding Eco-feeling(mind), as far as the relation to life in there. No life without ecological relation, so firstly we need to be rethink Eco-feeling could be enough trained in daily life, our EE trends that have distinguished between indoor and outdoor should be rearranged, going there is just for when we unavoidably need to go for outdoor experience. So I focus on two special causes bringing out these biases, 1st Environmental management-thinking, which has been passed over this trend under the name of training environmentally responsible citizen through Awareness, Knowledge, Skill and Attitudes. 2nd important cause is cultural metaphors, which means our thinking is fixed into some patterns, losing cultural thinking diversity, although eco-culture in our daily life has been figured our daily life out as ecological phenomenon hermeneutically. To illustrate this problematic trends, this paper will introduce theories of Bateson G. and Bowers C.A. mainly, who insist fixed pattern-thinking bound for environmental management could be obstacles to make students see and have Ecological intelligence in their mind throughout daily life. This paper will focus on how to feel Eco-mind in our daily life through cultural experience. Representative way for this is to research on rice paddy eco-system and rice culture.

• 환경정책연구
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• 제3권2호
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• pp.59-87
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• 2004

In its Declaration of Principles, the United Nations Conference on Environment and Development recommends that, "to achieve sustainable development and a higher quality of life for all people, states should reduce and eliminate unsustainable patterns of production and consumption...." This notion of sustainability lies at the core of many "commons" problems, where the central issue is to enable "individuals to sustain long-term, productive use of natural resource systems". In other worlds, a common definition of "sustainability" captures the idea of aligning human consumption with the capacity of ecological systems to supply, over a long period of time, such natural resources as air, soil, or water on which production depends. The concept of sustainability raises all sorts of political, social, and economic questions about the distribution of environmental protection. For sustainable community development to be addressed, these questions must be raised. In order to convince different citizenry of the necessity of sustainability, these questions must also be answered. This is where questions of equity, justice, and fairness arise. Sustainability and equity require that we deal with nature as an undivided whole, with no part being unsustainable. Sustainability and social policy also requires that we deal with the human population as an undivided whole. We simply cannot move people around the planet to either perpetuate past practices of earth exploitation or to implement sustainable planning. Everyone must work with the people inhabiting sensitive ecological areas, especially areas of regeneration. In the sustainable global community, we are as strong as our weakest link, or our most toxic community. This is the undeniable driving force for the infusion of equity into the sustainable development debate.

• 한국BIM학회 논문집
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• 제5권3호
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• pp.33-40
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• 2015

Over a few decades, off-site construction (OSC) has been widely used for building and bridge constructions. OSC is a construction method that build structures at a different location than the location of use, and normally it occurs in a manufacturing plant. There are many studies on the perceived benefits of OSC, yet relatively few studies which quantitatively assess the benefits and factors affecting the decision of the use of OSC have been investigated. This study investigates the influencing factors of the use of OSC system and its revitalization solutions in the construction industry. As the research method, interview and questionnaire survey are conducted by visiting industry experts of OSC and sending a questionnaire to the OSC stakeholders including engineers, manufacturers, contractors and clients in the United Kingdom (UK). The construction industry of the UK is targeted for the study since it has a number of commons with the Korean construction industry in terms of the structure of the construction industry and current low take-up of the OSC. The survey provides the results that the reluctance of clients to use OSC is the key factor of the slow use of OSC despite of the perceived benefits of OSC. In addition, in order to revitalize OSC in the construction market, three revival recommendations are suggested based on the survey results.

• 한국전자통신학회논문지
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• 제6권1호
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• pp.129-134
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• 2011

일상생활에 필요한 전력공급을 제공받기 위해서는 한전 책임분기점 전주에서 전기실 수변전설비까지 시공방법을 설계도면을 숙지하고 현장작업 조건을 충분히 파악하여 한전 한전책임분계점 위치를 한전측과 협의하여 결정하고 전주에 책임분계점(수전점)의 지중케이블 입상주을 설치하고 옥외관로터파기 및 맨홀을 설치하며 파상형경질폴리에틸렌 전선관(125C) 및 CNCV-W특고케이블을 포설하고 전기실 수배전반설치까지의 공사과정을 면밀히 분석 검토하여 시공한다. 공동주택 전력계통의 핵심적인 부분인 한전 책임분계점에서 부터 옥외관로공사, 특고압지중전선로 및 수배전반설치까지 실제 현장에서 직접 시공한 내용을 기초로 하여 공동주택의 특고압인입공사 및 수배전반 설치에 대한 시공방법의 내용을 제시 하였다.

• 한국의사학회지
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• 제26권2호
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• pp.1-7
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• 2013

There are three kinds of books written by different authors in different regions in the 19th century. These books include "BonChoYuHam (本草類函)" (1833), "BonChoBuBangPyeonRam (本草附方便覽)" (1855) and "BonChoBang (本草方)" (1860?). However, these books are very similar in terms of content and format. They were written in the format of large medical books and they contained prescriptions made up with 1-2 kinds of herbals depending on diseases. These three books which could not affect each other appear to have these commons. The reason is that these books were newly edited based on Bubang (附方) in "BenChaoGangMu" depending on diseases and "BenChaoWanFangZhenXien" (1712) written by Cai, lie Xian (蔡烈先) was used as the reference. Woodblock printed book of "BenChaoGangMu" viewed by medical practitioners in Joseon Dynasty in the 19th century mostly had "BonChoManBangChimSun" which could be called '"BenChaoGangMu" Bubang index' as the appendix. All authors of three books tried to make 'reorganization of "BenChaoGangMu"' by using "BonChoManBangChimSun" as the important reference. Work of 'reorganization of "BenChaoGangMu"' focusing on symptoms being made in the 19th century was made a few times in the 20th century. "YangMuSinPyeon" and "SuSeBiGyeol" published in 1928 were outcomes of these works in the 20th century. 'Reorganization of "BenChaoGangMu"' being made in 19th-20th centuries showed great interest for "BenChaoGangMu" in the medical community in the late Joseon Dynasty. In addition, the practical scholarship of Joseon Dynasty gave "BenChaoGangMu" the value as the collection of prescriptions rather than the concept of book for herbal medicine. Prescriptions of reorganized "BenChaoGangMu" have been spread out to many books in the late Joseon Dynasty. Thus, the impact of "BenChaoGangMu" on society in the late Joseon Dynasty seems to be much larger than what has been known so far.