• 한국환경복원기술학회지
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• 제24권3호
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• pp.1-18
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• 2021

England's green belt policy as it delivered its framework to designating the development restriction zones(DRZ) in Korea is the key to address issues which try to change green belt boundary or/and housing development. Therefore it should necessarily be reviewed on the understanding of how England has been formulating a national policy to deal with the issues focusing on opportunities for housing development and recreation. This study explored the discourse and framework of England's green belt policy as well as driver changes of housing development and recreation. Results show several characteristics of England's green belt policy which are civil society consensus on conservation and management, limited small-scale housing development through management of release rates, a systematic procedure for application and approval, open-recreation space expansion and utilisation under the premise of conservation of natural green areas, and management structure by the involvement of NGO organisations. Therefore, five suggestions can be delivered to developing Korea's DRZ frameworks: first, preceding social consensus on the preservation value of development-restricted zones, second, addressing housing shortages in different alternatives e.g.) environmental-friendly small-scale housing, third, institutionalising the total proportion of release, fourth, establishing an open-recreation space, fifth, introducing expanded public-private partnerships. Ultimately securing the legitimacy of the nation's development-restricted zone system can contribute positively to the environment preservation and human health by promoting public leisure activities in terms of the recent increase in external activities caused by the Covid-19 crisis. Concluding remarks are here that the understanding of England's green belt policy can be delivered to and help formulate domestic policy addressing current issues.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2004년도 총회 및 춘계학술발표회
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• pp.5-11
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• 2004

본 연구에서는 우리나라의 토양오염부지관련 정보관리체계의 문제점을 파악하고, 미국의 연방과 뉴저지 주정부의 토양오염부지 정보관리체계의 사례연구를 통해 시사점을 도출하였다. 우리나라 현행 법ㆍ제도상에는 오염토양부지에 대한 정보들을 어떻게 관리할 것인가에 대한 전반적인 가이드라인이 없고, 발견, 정밀조사, 복원과 관련된 일부 조항에만 자료관리에 관한 규정이 분산되어 있다. 반면 미연방과 뉴저지주는 관련 법률에 자료의 체계적인 관리에 대한 근거 조항과 세부규정 및 관련 지침서를 제시하고 있다. 또한 복원사업에 있어서 주민의 참여와 정보공개에 대한 제도를 수립하고 있다. 이러한 법률에 따라 관리되는 자료들을 통합하는 정보관리시스템을 구축하여 일반인에게 인터넷서비스를 실시하고 있다.

• 정보학연구
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• 제4권4호
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• pp.15-24
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• 2001

현재의 역할기반 시스템에서 보안 관리자가 사용자에게 역할을 지정하는 일을 하고있다. 이와 같이 보안 관리자에 의한 역할 지정은 분산 환경 하에서 관리의 어려움을 더욱 증대시킬 수 있다. 역할 기반 위임은 사용자에게서 사용자에게로 역할의 권한을 위임하는 것에 의해 분산 환경 하에서 역할 기반 접근 제어를 적용하기 위한 수단을 제공한다. 역할 기반 위임의 기본 개념은 사용자가 어떤 기능을 수행할 수 있는 자신의 역할의 권한을 다른 사용자에게 위임하는 것을 의미한다. 이 논문은 하나의 역할기반 위임 모델을 제시한다. 이 위임 모델은 확장된 역할기반 접근통제(ERBAC : Extended RBAC) 모델에서 사용자 수준의 위임에 대한 구현을 반영한다. 확장된 역할기반 접근제어 모델은 기존의 RBAC모델에 추가로 주체 및 객체를 고려한 모델이다.

• 한국실내디자인학회논문집
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• 제26권2호
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• pp.64-71
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• 2017

The purpose of this study is to investigate the potential of immersive environments in the design domain by analyzing students' design process in immersive environments from cognitive and experiential aspects. To do this, we reviewed major concepts and theories such as users' immersion, participation, presence, and awareness and developed a comprehensive conceptual framework of immersive shared environments. In three different visualization systems of HIVE, teams consisting two students were assigned to design tasks and the design process was analyzed by a customized framework. The characteristics of the immersive environment related to the performance of the design task were different from those of the previous studies. The perception of the relationship between the spaces is very important, and the perception of the surrounding objects is interested in the shape or the material such as whether the object is flat or inclined. Also, it is found that the multi-technology of immersive environments is very useful for creative collaboration. In the future, a more comprehensive analysis of the effects on design decisions in a more diverse visual interface condition and the effects on more diverse design areas should be added.

• 환경영향평가
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• 제16권1호
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• pp.45-58
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• 2007

Despite the ubiquitous practice of environmental impact assessment around the world, social impact assessment has been alienated from assessment process from the beginning. Not until 1993 was 'Interorganizational Committee' established in the United States to prepare for 'Principles and Guidelines for Social Impact Assessment.' This study is an attempt to critically examine US 'Principles and Guidelines.' First, the study traces history of social impact assessment to reveal why the latter became "the orphan in the assessment process." Second, it critically reviews 'Principles and Guidelines' to find its merits and defects. For instance, a principle regarding environmental justice is perceived as necessary as society has become conscious of social justice and equity while putting too much emphasis on predictive traits of social impact assessments only fosters "checklist mentality." Third, the study reflects on 'Principles and Guidelines' in particular and social impact assessment in general in order to probe what is social impact assessment. To do so, it pays attention to scholars, who have criticized technocratic and procedural elements of 'Principles and Guidelines.' They show that social impact assessment is philosophically and methodologically teleological in that "fluid and contested meanings" between social impacts and the public are meaningful in itself. And simple procedural guarantee of the public involvement, they argue, is not enough to define social impacts. Lastly, from the critical analysis of 'Principles and Guideline,' the study looks for alternatives to improve how to assess social impacts in a Korean context.

• 한국대기환경학회지
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• 제12권3호
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• pp.333-340
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• 1996

The relationship between ozone-induced damages and ethylend evolution was examined in tomato plants fumigated with ozone of 0.2 $\mu\ell/\ell$. The rate of evolution of ethylent by tomato plants was enhanced by ozone fumigation. Pretreatment of leaves with aminoethoxyvinylglycine (AVG), an inhibitor of ethylene evolution, significantly inhibited the evolution of ethylene that was induced by ozone and concomitantly reduced the extent of ozone-induced visible damage to leaves. Treatment with 2,5-norbonadiene (NBD), and inhibitor of the action of ethylene, strongly reduced the extent of visible damage caused by ozone, even though it did not suppress the evolution of ethylene. These results indicated that ethylene might play an important role in ozone-induced plant injuries at relatively short terms of ozone fumigation. Next, we examined the effect of tiron, a scanvenger of the free-radical, on evolution of ethylene and leaf injury caused by ozone. Tiron treatment strongly reduced the extent of ozone-induced injury, but had not inhibitory effect on the evolution of ethylene from tomato leaves. This result suggests the involvement of free-radical, such as superoxide radicals, in induction of injuries caused by ozone.

• 정보학연구
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• 제4권3호
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• pp.139-154
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• 2001

현재의 역할기반 시스템에서는 보안관리자가 역할에 사용자를 지정한다. 이는 분산 환경에서 보안관리자의 계속적인 참여로 인해 관리의 어려움을 증가시키고 있다. 역할기반 위임 기술은 각 사용자의 위임을 갖는 분산 환경 하에서 RBAC을 적용하게 하는 수단을 제공한다. 역할기반 위임의 기본 개념은 사용자가 자신의 역할의 권한을 다른 사용자에게 부여하여 그로 하여금 자신의 일을 수행하게 하는 것이다. 본 논문은 사용자가 새로운 위임 역할을 생성하여 자신의 역할 권한을 위임하는 사용자 수준의 역할기반 위임 모델에 대한 rule-based framework을 제시한다. 또한 보안 정책을 규정하고 적용하기 위한 rule-based 언어를 소개한다.

• 한국환경보건학회지
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• 제39권4호
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• pp.299-311
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• 2013

Background: Environmental hazards are responsible for as much as a quarter of the total world-wide burden of disease. Therefore, appropriate management of environmental hazards is a critical part of the effort to improve human health. This review aims to summarize current issues, topics, and programs at international institutions such as the World Health Organization (WHO) and the Organization for Economic Cooperation and Development (OECD) in the area of environmental health. Results: The WHO European Center for Environmental Health (ECEH) plays a significant role in implementing environmental health policies and also takes the lead in related issues in Europe. It has developed an Environmental Health Information System and environmental health inequality indicators. In the environmental health area, the OECD focuses most on chemical management programs. It foresees that air pollution and chemical risk management will become the leading environmental health issues if appropriate measures are not taken. Several topics were identified that require greater effort in Korea, including cancer as an environment-related disease, an environmental health information system, and environmental health inequality issues. Conclusions: More active roles are expected from Korea in international societies, in part because of the introduction of the Environmental Health Act of 2008, and active involvement in related activities in WHO WPRO/SEARO. Understanding recent developments and concerns at major international organizations like WHO and the OECD will assist in the implementation of effective international collaboration and the identification of a better strategies for improving environmental health performances in Korea.

• 한국의류학회지
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• 제20권3호
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• pp.414-428
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• 1996

This study intends to ascertain the importance of store atmosphere when construcing store marketing strategies for store differentiation. And it is studied by classifying consumer groups according to clothing shopping motivations, comparing store atmosphere assessment and emotion response of preferred stores, and analyzing the influence store atmosphere has on store preference or impulsive purchase. The subject of this study are women in their twenties living in Seoul, 255 career women and 233 college students totaling 458, and model sampling is done by convenient sampling taking into account the type of their occupation and major. Modified survey based on references and former studies is used, and using SAS packages, methods. The results of data analysis are as follows. 1. Consumer groups are classified into the following four subdivisions: shopping involvement, leisure pursuit, financial, and shopping unconcern group. The stores women in twenties use most frequently for shopping are department stores, speciality stores, common market, discount stores, and wholesale markets, and significant difference are shown between consumer groups. 2. Consumer responses for store atmosphere preferences are shown significantly among groups when concerned with store preferences. 3. Images of store atmosphere as factor analyzed into environment factor, kindness factor, and decoration factor, Environment factor is most highly estimated in speciality stores, kindness factor in department stores, and decoration factor in common markets. 4. Leisure pursuit group is assessed to be most influenced by store atmosphere in store seleciton, impulsive purchase, and after-purchase shopping behavior, and impulsive purchase is shown highly in department stores and speciality stores.

• 한국수처리학회지
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• 제26권6호
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• pp.27-42
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• 2018

This study analyzed the utility of ammonium chloride ($NH_4Cl$) as a nitrogen source for methanotroph communities. When cultured in nitrate mineral salt (NMS) medium, the methanotroph community we identified four families, seven genera, and 16 type I and type II species of methanotrophs. Among species in the Methylobacter genus, Methylobacter marinus could be actively cultured in NMS medium without NaCl addition. Following the addition of 25 mM $NH_4Cl$, the numbers of the type I genera Methylomonas, Methylococcus, and Methylobacter were increased, whereas the numbers of the type II genera Methylocystis and Methylosinus were decreased after 5 days. In methanotroph communities, certain concentrations of $NH_4Cl$ affected methane consumption and growth of methanotrophs at the community level. $NH_4Cl$ caused a considerable decrease in the methane consumption rate and the expression of soluble methane monooxygenases (sMMOs) but did not inhibit the growth of Methylomonas methanica expressing sMMO. These results could be attributed to competitive antagonism of MMOs due to their direct involvement in ammonia oxidation.