• 대한수학교육학회지:학교수학
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• 제11권4호
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• pp.745-771
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• 2009

본 연구는 학생들의 곱셈 전략 발달 과정을 분석하기 위하여 초등학교 저학년의 곱셈 전략과 계산 자원 분석을 위한 틀을 계발하고 이 틀을 이용하여 초등학교 저학년생들의 곱셈 문제 해결 전략 발달 과정을 분석하였다. 연구 결과, 학생들의 학년과 수학 학습 수준에 따라 곱셈 전략 발달에 일정한 흐름이 있음을 확인하였다. 또, 곱셈의 교환 법칙이 두 자리 수를 포함하는 곱셈 문제에서 전략 발달에 중요한 역할을 한다는 것과, 곱셈 전략의 발달을 위해 곱셈 계산 자원의 획득이 반드시 선행되어야 한다는 사실을 알 수 있었다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2008년도 학술발표회 논문집
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• pp.59-66
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• 2008

A country's macro developing strategies will greatly impose upon its water resources allocation. Based upon the relationship between national macro developing strategies and water diversion projects layout, the paper discusses the vital influence of water diversion projects caused by China's food security and sustainable development strategy implemented in recent years, and points out that it is an inevitable choice of constructing inter-basin water diversion projects in north China in view of local water resources can't meet the demand of socio-economic development and eco-environment protection, and then recommends China's water diversion projects layout in the current and future, which attaching most importance to the South-to-North Water Diversion Project.

• KIEAE Journal
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• 제7권6호
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• pp.53-64
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• 2007

The idea that city culture can be employed as a driver for urban development has become part of the new orthodoxy by which cities seek to enhance their competitive position. Such development reflect not only the rise to prominence of the cultural sphere in the city development, but also how the meaning of culture has been refined to include new uses in order to meet the main objectives of sustainable development. This study focuses on the procedure how the cultural infrastructure and historical context can be applied for urban regeneration strategy. Two successful cases (Bilbao, Spain and Yokohama, Japan) were selected for analysis of strategies as a whole, background, main characteristics of culture-led urban regeneration strategies and their effect for urban regeneration have been analyzed in detail. In conclusion, lessons for the future development were suggested in terms of resources, planning and linking strategies.

• 자원환경지질
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• 제49권3호
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• pp.201-212
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• 2016

국제 정치 경제 상황의 급변에 따라 광물에너지자원 안정적 확보의 문제가 점점 커지고 있기에, 중국은 안정적인 광물에너지자원 확보를 위한 전략과 정책 수립에 만전을 가하고 있다. 중국은 희토류수출 쿼터제 폐지이후에 희토류산업 정책시행 방침을 수립하였고, 6대 희토류기업이 전국의 모든 희토류 광산 및 정련제련기업을 통합하고자 한다. 중국은 비전통 석유 가스 탐사 개발 투자를 늘리고 적극적인 기술연구개발 등을 통해 중국내 에너지 안보를 제고하고자 하고, 세계 최대의 셰일가스 부존국가로서 상업생산을 증진하기 위한 기술개발과 조사 탐사활동에 매진하고 있다. 중국은 해외에서 안정적인 자원 확보를 위해 장기계약 추진과 지분투자 또는 공동투자 벤처를 만들고 있다. 중국은 경제발전과 연동된 자원산업 발전전략으로는 자원사업과 환경산업 발전전략의 통합, 자원관리 국제화, 공급선 다양화 및 고도화, 산업연계전략 강화, 집단화 및 다각화 전략을 제시하고 있다.

• Journal of Information Processing Systems
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• 제19권5호
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• pp.590-601
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• 2023

University books are an important information resource. University book resources can be shared not only in the traditional paper form, but also electronic form under the background of the Internet. In order to better manage the sharing of electronic book resources in universities, this study put forward three resource sharing strategies: centralized sharing strategy, distributed sharing strategy, and centralized-distributed sharing strategy by analyzing the combined development of books and the Internet as well as the significance and development of book resource sharing. The centralized sharing strategy, however simple, was difficult to handle large traffic; while the resource nodes were independent and self-consistent, the distributed sharing strategy was not easy to find and had a high repetition rate. Combining the advantages of both strategies, the centralized-distributed sharing strategy was more suitable for the heterogeneous form of university book sharing. Finally, a teaching resources sharing platform for university libraries was designed based on the strategy of centralized and distributed sharing, and three interfaces including platform login, resource search, and resource release were displayed. The results of the simulated comparison experiment showed that centralized and distributed sharing strategies had limitations in resource searching and had low efficiencies; the efficiency of the centralized strategy reduced with an increase in search subjects; however, the centralized-distributed sharing strategy was able to search more resources efficiently and main stability.

• 경영과정보연구
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• 제18권
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• pp.69-90
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• 2006

In this empirical study, we try to find major factors influencing the selection of technology acquisition strategy, and to examine the relation between technology acquisition strategies and corporate performances. The results of this study are as follows. Firstly, it is required to make intrinsic efforts for the harmony of technology acquisition strategies, which guarantees the effective acquirement of new technology. Secondly, we should pay particular attention to the harmony of external and internal resources for the corporate growth, Finally, the development of new technology is to be made on the basis of technology acquisition strategy established in terms of resources.

• 농촌지도와개발
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• 제11권2호
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• pp.267-277
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• 2004

This study was carried out to set up the effective development strategy for resources industry of Chungnam Province. Data were gathered from relevant organizations and several times of brain storming was conducted by specialists in the field of animal science. The results obtained were as follows; 1) It was found by SWOT analysis that pig, cow, poultry, pets and selected fishes were desirable items as promising animal resources(Table 9). 2) According to the road map of animal resources industry for Chungnam Province, the principles and strategies were needed for the implementation of the industry(Fig. 3). 3) It was recommended that each city and county should develop their major animal resources industry(Fig. 4). 4) For synergy effect of development strategy as animal resources industry, networking among universities, industries, and government organizations, etc. is needed.

• Educational Technology International
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• 제12권1호
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• pp.47-66
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• 2011

This study examines strategies and obstacles encountered in infusing digital resources in the middle school mathematics and science classroom. It draws on data from principals, technology coordinators and math and science teachers in three urban middle schools in United States. All three of these schools have recently invested heavily in technology hardware and high speed Internet connectivity and as such they provide an opportunity to look beyond well documented obstacles such as outdated computers and poor Internet access. The logistical, preparatory, pedagogical and curricular challenges encountered by teachers within the study have important implications for professional development efforts aimed at improving science education through the integration of Web-based resources.

• 농촌지도와개발
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• 제29권1호
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• pp.33-49
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• 2022

The competitive strategy perspective is one of the important approaches to develop ecotourism sites. It increases the residents' profits and overcomes the instability of the supply in the marketability. The study aims to explore the ecotourism successful factors based on competitiveness strategies. We found seven key success factors of the competitive strategy approach in the ecotourism industry as the guarantee of sustainable ecotourism as follows: infrastructure, operation management, product/technical development, human resources, service system and cultivation of tourists' understanding and behavior, marketing activities, and local resources. Conclusions and practical implications for successful factors of ecotourism are presented according to the result of the in-depth interview and focus group interview with ecotourism experts.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2010년도 학술발표회
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• pp.115-120
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• 2010

This study suggests 'Eco-Efficient Water Infrastructure' as a breakthrough to the economically and ecologically challenged region; the Asia-Pacific. The study conceptualizes eco-efficient water infrastructure based on the understanding of eco-efficiency and variety of indicators for eco-efficient water infrastructure. Further, the guidelines for establishing national strategies for eco-efficient water infrastructure is introduced.