• 제목/요약/키워드: ecological factors

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GIS를 이용한 산림휴양기능평가 (GIS Application for Evaluating Forest Recreation Functions)

  • 한수진;이우균;곽두안
    • 한국지리정보학회지
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    • 제9권1호
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    • pp.13-19
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    • 2006
  • 기존의 산림휴양기능구분에서는 모든 산림을 동일한 인자들로 평가함에 따라 각 산림형태에 따른 특성을 반영하지 못하고 있다. 본 연구의 목적은 산림형태에 따라 서로 다른 평가인자를 적용하여 휴양기능을 평가하는데 있다. 산림을 이용자 중심형과 자원 중심형으로 구분하고, 대구광역시와 지리산국립공원을 대상으로 산림휴양기능을 평가하였다. 평가인자별 카테고리 점수를 부여하고 등급화(고, 중, 저)하여 평가한 결과, 각 산림자원의 형태에 따라 도로분기점과 같은 접근성 인자와 유발성 인자를 적용하여 기능구분 하는 방법이 더 효과적임을 알 수 있었다.

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상호작용하는 건축공간에서 나타나는 생태학적 특성에 관한 연구 (A Study on Ecological characteristic in Interactive architecture)

  • 고귀한
    • 한국실내디자인학회논문집
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    • 제21권4호
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    • pp.121-128
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    • 2012
  • Interactive space became one of the modern contemporary society design paradigms. For elevating the interactive effect, we need Interactive design development which uses the influential factors on the interactivity. Digital technology is resulted in a change to a society as well as to the life of human and its way of communication. This study is inquiry into the relations and the common characteristics between ecological architecture space and eco-centric environmental philosophy by making a comparative research. This aims to examine type of spatial contexts for performed through literature research for theory by interactive space and case studies for ecological construction elements to design. And the range of case study is limited to interaction space in addition of interactive elements and user interface. And analysis conclusion is show the many type. Five principles that draw at ecological design conceptualization process, whole unity, variety of organic at ecological design conceptualization process, circularity, homeostasis, allness, biological evolution, diversity have involved with concept that presents in ecological esthetics and organic property of ecology-system.

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Physicochemical water quality characteristics in relation to land use pattern and point sources in the basin of the Dongjin River and the ecological health assessments using a fish multi-metric model

  • Jang, Geon-Su;An, Kwang-Guk
    • Journal of Ecology and Environment
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    • 제40권1호
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    • pp.34-44
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    • 2016
  • Background: Little is known about how chemical water quality is associated with ecological stream health in relation to landuse patterns in a watershed. We evaluated spatial characteristics of water quality characteristics and the ecological health of Dongjin-River basin, Korea in relation to regional landuse pattern. The ecological health was assessed by the multi-metric model of Index of Biological Integrity (IBI), and the water chemistry data were compared with values obtained from the health model. Results: Nutrient and organic matter pollution in Dongjin-River basin, Korea was influenced by land use pattern and the major point sources, so nutrients of TN and TP increased abruptly in Site 4 (Jeongeup Stream), which is directly influenced by wastewater treatment plants along with values of electric conductivity (EC), bacterial number, and sestonic chlorophyll-a. Similar results are shown in the downstream (S7) of Dongjin River. The degradation of chemical water quality in the downstream resulted in greater impairment of the ecological health, and these were also closely associated with the landuse pattern. Forest region had low nutrients (N, P), organic matter, and ionic content (as the EC), whereas urban and agricultural regions had opposite in the parameters. Linear regression analysis of the landuse (arable land; $A_L$) on chemicals indicated that values of $A_L$ had positive linear relations with TP ($R^2=0.643$, p < 0.01), TN ($R^2=0.502$, p < 0.05), BOD ($R^2=0.739$, p < 0.01), and suspended solids (SS; ($R^2=0.866$, p < 0.01), and a negative relation with TDN:TDP ratios ($R^2=0.719$, p < 0.01). Conclusions: Chemical factors were closely associated with land use pattern in the watershed, and these factors influenced the ecological health, based on the multimetric fish IBI model. Overall, the impairments of water chemistry and the ecological health in Dongjin-River basin were mainly attributes to point-sources and land-use patterns.

임부의 행복에 영향을 미치는 요인: 생태체계 이론 적용 (Factors Influencing Happiness among Pregnant Women in the Ecological Systems Theory)

  • 이규리;최현경
    • 지역사회간호학회지
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    • 제30권1호
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    • pp.11-24
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    • 2019
  • Purpose: This study tries to systematically understand factors that explain levels of happiness among pregnant women in the Ecological systems theory. Methods: A descriptive, cross-sectional study was conducted with 169 pregnant women in Korea. Collected data from self-report questionnaires were analyzed by hierarchical regression analysis using the SPSS statistics 23 program. Results: A total of 5 models were examined according to individual, microsystem, mesosystem, exosystem, and macrosystem in the Ecological systems theory. In the first model including individual factors, extraversion, neuroticism, and physical and psychological change constitute significant factors explaining happiness. In the second model with microsystem factors and in the third one with mesosystem factors, marital intimacy appears to be a significant factor. In the fourth model including exosystem factors, community service is a significant factor. In the final model with social atmosphere, personality (${\beta}=.15$ for extraversion; ${\beta}=-.30$ for neuroticism), physical and psychological change (${\beta}=-.15$), marital intimacy (${\beta}=.35$), and community service (${\beta}=.18$) turn out to be significant. These factors explain 59% of the variance of happiness in the pregnant women in Korea. Conclusion: Considering the fact that pregnant women's happiness is explained by microsystem and exosystem factors as well as individual factors, developing intervention programs that can promote influencing factors such as marital intimacy and community service is necessary to improve levels of happiness among pregnant women in Korea.

초등학생의 식물에 대한 경험 분석 및 생태적 소양과의 관계 (Analysis of Children's Experiences in Plants and Their Relationship with Ecological Literacy)

  • 주은정;김재근
    • 한국초등과학교육학회지:초등과학교육
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    • 제32권4호
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    • pp.404-414
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    • 2013
  • This study was conducted for investigating the characteristics of children's experiences in plants and their relationship with ecological literacy. 578 primary students participated in our survey, who consisted of 240 urban and 338 semi-rural children. The questionnaire for this study was composed of items about their experiences in plants and ecological literacy. Children's experiences in plants were classified to 5 factors; indirect/observable, living, investigative, negative, and active experiences in plants. The most important factor of them is indirect/observable experience which tends to be passive. Children's ecological literacy and experiences in plants were not different with a place of residence but had difference with sexual. Most children's experiences in plants had correlation with ecological literacy. Ecological sensibility was the most important variable for explanation of the relation between children's ecological literacy and experiences in plants. It is recommended that supplying experiments in plants to children is important for promoting their ecological literacy.

독일의 생태학적 조경계획 정책분석 -독일 자연환경보존법을 중심 으로- (Analysis of Ecological Landscape Planning and Policy in Germany)

  • 김용수;;나정화
    • 한국조경학회지
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    • 제22권2호
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    • pp.105-122
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    • 1994
  • The landscape plannings were composed of the fundamental provisions which are important factors for the city and local plannings in Germany. The State Government run institute like LOLF in NRW have been established to solve the serious ecological problems. The institute have completed the basic system covering various ecological problems, such as environmental affection analysis and ecological risk, to contribute the application of the various land-using plants. The ecological landscape plannings are regarded as major fundamental plans of environmental preservation for the plannings development. The problems about the local landscape plannings needed to be preserved ecologically are introduced into the Federal Nature Preservation Law and State Congress Law in order to carry out the environmental protection policy effectively. The local landscape plannings are divided into two-step models by the special classification system for the planning. One is build-up of an independent design separated from city plans functionally, and the other is a systematic regulation for cooperation between the local plans and ecological conservation functions. The local plannings including lands to be preserved as the Nature Preservatin Zone is classified a rest area total sectioned plains.

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경사지의 환경친화적 집합주택 개발방안 (A Study on the Ecological Development of Multi-family Housing on Hillside)

  • 현택수;서정무
    • 한국주거학회논문집
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    • 제13권2호
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    • pp.55-64
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    • 2002
  • This study aims at the suggestion of possibility that a housing density will maintain properly and that an ecological hill housing will recover a rapport with the ground. That is, both residential planning on the hillside and ecological architecture as a concept for development are chosen for study category, and relationship between the hillside and the hill housing is theorized and then propriety is analysed through application of the ecological planning elements. The results of this study are as follows: 1. Now that the hillside is regarded as an idle land that preserves natural environment and maintains ecosystem, it must be developed on the basis of awareness that nature and human beings exist together. 2. Analysis of geographical factors must be advanced because it is inevitable that the development of the hill housing should be performed properly to the geographical characteristics. 3. Planning elements of ecological residential block which are possible for constructing on the hillside can be developed and applied, on the basis of geographical characteristics, by classifying them into two areas; housing estate, building and unit.

환경철학의 이해와 생태적 주거의 계획기법에 관한 연구 (A Study on the Environmental Philosophy and the Ecological Planning for Housing Developments)

  • 현택수
    • 한국주거학회논문집
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    • 제10권4호
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    • pp.147-159
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    • 1999
  • As we have come to realize the problems caused by the modern civilization as well as the importance of the preservation of nature. Ecological building and urban design come to attract more attention. Therefore, the object of this study is providing the design factors and improving the design methods for the developments of ecological housing complex, harmonious with environment. Followings are the results of this study: 1. We need to turn to new trend-Ecological architecture which enables the co-exitence of nature and human being to come over the presence and face new decades. 2. Ecological architecture is based on energy-saving system and give people a healty and comfortable atmosphere. 3. In the city area, the house development should be undertaken to minimize the environmental problem through extremely high ehhiciency and technonogy. 4. We need a new development to preserve natural environment in the suburvan and small or medium city. 5. We have to develope the approach method, which is to maintain the frame of present ecological environment, to be in sympathy with geomorphology, to use the natural material in the rural community.

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최적 생태마을 조성을 위한 자연지형과 환경요인 적용기법 연구 (Application Methods of the Natural Topography and Environmental Facts for Building Optimum Eco-Village)

  • 연상호
    • 한국지리정보학회지
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    • 제18권4호
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    • pp.59-67
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    • 2015
  • 좁은 국토에서 최적의 생태마을 조성을 위한 여러 가지 방법이 시도되고 있다. 지형인자와 유비쿼터스 센서 네트워크에 의한 환경인자를 결합하여 새로운 최적의 생태마을 인자를 도출하고자 인간의 구체적인 정착 생태공간을 조사하고, 이것에 대한 자연적인 실제 정착 공간 분석과 비교하여 최적의 생태마을조성방안을 도출하고자 하였다. 보다 건강하고 행복한 자연공간을 활용할 수 있는 웰빙 공간구성과 더불어 생태적인 요인과 결합되어져서 자연치유가 가능한 삶의 공간을 찾아낼 수 있다는 점에서 하나의 가능한 새로운 방법으로 실측함으로써, 전 국토의 크고 작은 마을 단위의 생태마을 조성에서 하나의 새로운 이정표를 제시하였다.

성인 비만여성들의 체중감량프로그램의 완수도와 관련된 생태학적 요인 분석 (The Ecological Factors Related to Completion of Weight Reduction Program in the Obese Premenopausal Women)

  • 김상연
    • 대한지역사회영양학회지
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    • 제9권6호
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    • pp.683-694
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    • 2004
  • The objective of this study is to improve the health related quality of life through the efficient weight reduction by analyzing the ecological factors related to completion of weight reduction program in the obese premenopausal women aged 20-29 years. The factors influencing completion of obesity management programs in the obese women were the preferences of sweet and salt taste, health related quality of life (general health, role emotional), eating attitude scores, and regularity of mealtime scores. The finding that the completion of obese management programme were improved if the health-related quality of life was high and the physiological status related symptoms of stress, depress, and eating disorder were good has implications for the treatment of obesity. The questionnaire used this study can be available to develop the obesity assessment sheets which is required the exploration of the characteristics of obese women and the tailored multi-disciplinary obesity management program. Moreover, the obesity assessment sheets will make a contribution to determine types of the programs that is suitable for obesity women before starting an obesity management program.