• Archives of design research
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• no.18
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• pp.177-186
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• 1996

With the change of patterns and the environment of the national standard of living the prohlem of environmental pollution became increasingly serious. Because of the enormous increase of various kinds of used and (after utilization) useless articles, efforts to save resources as well as the environment and the promotion of reprated utilization and recycling are inavoidable. The recognition of an environmental an health problem, and the desire for nonpollution created a desire for environment-friendly products in order to avoid an environmental consumptionism. Drink vending machines making use of vessels only once are closely related to the environmental problem. It is therefore necessary to develop an ecologically designed vending machine. In this study the backgrounds and concepts of green design, classification, construction and the environment of a drink vending machine arc analyzed. From this st1.rting-point a concept for the design of a drink vending machine is developed by two concepts : Type A (seperated-gathering type) and Type B (recycling type). Then three defferent types of vending-machines arc introduced a wall -adherable type, a center est1.blishable type and a desk top type. The conclusion of the text is threefold. There are needs for an ecological design of vending machines, ergonomIc considerations and a harmonization of the styldapperarance) of the machine and its circumferences.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 2000.11a
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• pp.25-31
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• 2000

전 세계적으로 환경문제에 대한 위기감이 확산되면서 과거에는 국지적인 환경오염문제였던 것이 지구 온실효과, 산성비, 오존층 파괴 등의 형태로 범지구적인 환경오염 문제로서 심각히 대두되고 있다. 지구 환경오염의 주 요인들인 $CO_2$, SOx, NOx의 배출 규제기준은 점점 더 강화되어 기존의 석탄 화력발전기술로는 엄격해지는 환경기준을 만족시키는 데 한계가 있다. 따라서 기존기술을 대체할 수 있는 신 발전기술의 개발이 절실한 실정이다.(중략)

• Review of KIISC
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• v.6 no.3
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• pp.5-18
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• 1996

미국 썬.마이크로 시스템즈사의 인터넷 통합 솔루션인 자바환경은 새로운 아이디어는 아니지만, 95년도의 인터넷 부움을 타고 마케팅에 성공하고 있으며, 프로그래밍 언어, 컴파일러, 브라우져, 인터프리터, 개발도구, OS, DB, 전용칩 및 이를 모두 실장한 자바 터미널까지 제공하고 있는 통합 솔루션이다. 자바환경은 인터넷을 하부구조로하여 구성되므로 보안문제의 헤결없이는 그 활용성이 의문시된다. 자바환경의 보안문제는 자바의 개발자들이 초기부터 염두해도고 해결해 오고 있다. 본 연구에서는 자바환경에서 발생가능한 보안위협, 필요한 보안서비스 및 자마환경에서 제시한 매커니즘들을 조사 및 평가한다.

• Journal of the Korean Society of Earth Science Education
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• v.16 no.2
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• pp.224-233
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• 2023

The purpose of this study is to investigate the effect of environmental classes using EBS program on the environmental sensitivity and environmentally responsible behavior of 6th grade elementary school students. To this end, the 2015 revised elementary school curriculum was reconstructed for 6th grade students, and subject-centered environmental classes were planned, and EBS educational broadcasting environmental contents suitable for each class were applied and utilized. The conclusion of this study is as follows. First, this study analyzed the 2015 revised curriculum and reorganized the 6th grade curriculum and creative experience activities to plan the 22nd environmental class, specifying environmental sensitivity and environmentally responsible behavior that can have a positive impact on learners in each class. EBS educational broadcasting environmental contents that can be utilized were selected and environmental classes were conducted using them. Second, it was found that environmental classes using EBS educational broadcasting had a significant effect on improving the environmental sensitivity of elementary school students. The fact that environmental classes using EBS educational broadcasting goes beyond the spatial limitations of schools and informs that global citizens are interested in environmental problems and are working to solve environmental problems. Third, it was found that environmental classes using EBS educational broadcasting had a significant effect on elementary school students' environmentally responsible behavior. This is because environmental classes using EBS educational broadcasting do not stop at imparting knowledge, but suggest learning that leads to civic behavior, educational behavior, economic behavior, physical behavior, and persuasive behavior related to the environment.

• Economic and Environmental Geology
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• v.46 no.1
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• pp.63-69
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• 2013

This paper discusses important environmental issues that must be considered during shale gas development. Shale gas has been attracting many attention as the next key energy resource with its large abundance through easily accessible production fields, and its lower carbon dioxide & sulfur dioxide emission profile upon combustion when compared to the conventional oil and natural gas resources. Successful development of a shale gas field requires the use of hydraulic fracturing to recover hydrocarbon through the very tight shale formation, which has been frequently associated with environmental contamination issue of water, soil, and atmosphere. Therefore, environmental issues and their solution to minimize environmental impact should be considered for successful development of shale play in a future.

• KOREAN POULTRY JOURNAL
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• s.108
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• pp.129-131
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• 1978

자연환경의 오염문제와 공해가 크게 문제시되고 있는 현시점에서 축산업, 특히 양계업도 멀지않아 그 공해문제의 심각성에 부딪치게 된다. 현재 일본에서는 농축업자들에게 환경정비에 필요한 기계와 장치를 대여해주어 이용자의 많은 증가추세를 보이고 있다.

• 월간낙농육우
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• v.27 no.12 s.308
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• pp.131-135
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• 2007

• The Journal of Korean Association of Computer Education
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• v.11 no.5
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• pp.19-32
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• 2008

It is necessary to study creative problem solving(CPS) in cooperative level because numerous studies have reported that group approaches to CPS are more effective than individual approaches. There are also lots of researches that an online environment is effective to promote cooperative interactions among group members. Therefore, the purpose of this study is to develop an online support system for cooperative and creative problem solving. First, in this paper we created an integrated CPS model from existing CPS models. Second, we designed principles of an online cooperative CPS(CCPS) based on the integrated CPS model. Third, we developed an online support system for the cooperative CPS. Lastly, we conducted formative evaluations of the developed system and suggested ideas for improvement of the system. The developed system provides an effective and efficient online learning environment for CCPS. CCPS means the cooperative thinking processes to solve certain problems through identifying problems, stating problems, reviewing the data related withe the problems, producing creative ideas and making group decisions related with the solutions.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.559-564
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• 2024

Since the era of industrial revolution, the waste volume has continued to grow; waste management has thus become one of the major global environmental challenges facing humanities today. Waste treatment and management issues trigger NIMBY movements, and disputes among states, governments, and social actors over the issues have been accelrating. At the level of states and sub-states, various measures including institutions, laws, regulations, market-oriented methods, consensus and collaborative governance have been introduced to address various problems associated with waste. More recently, science and technology has been applied to the waste treatment and management under the notion of circular economy. However, societal support for addressing waste problems still remains inadequate, calling for new approaches and alternative pathways. In this context, this study examines two cases of urban incineration plants designed by Hudertwasser, Austria-born artist and architect: Spittelau, Austria, and Osaka, Japan. Through these case studies, I demonstrate how creative and innovative culture-technology convergence can shed new light on challenging environmental issues such as an urban waste problem.

• 어항어장
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• s.57
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• pp.30-34
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• 2001