• KIEAE Journal
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• 제7권4호
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• pp.45-50
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• 2007

The purpose of this research is to analyze the residential environment based on the physical quality indicators of green space in apartment housing through the case study of 36 housing estate samples which were built in 1994-1998. The contents of this research consists of two main parts. The first part is to analyze the characteristics of residential environment based on the quality indicators of green space in apartment housing. The second part is to analyze the Correlation of Development Conditions and Physical Quality Indicators of Green Space. This research will contribute to the establishment of the site planning methods which increase the quality of residential environment in apartment housing.

• KIEAE Journal
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• 제4권3호
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• pp.15-26
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• 2004

This study aims at developing environmental indicators to evaluate sustainability of district unit planning in Seoul. The indicators are devised to evaluate three categories of influencing areas such as district planning area, surrounding areas of planning area, and city wide area. In order to formulate the environmental indicators, subsystems of the environment were reviewed and classified into seven sectors of the environment such as air and climate, soil, water, green space, fauna, noise, and landscape. 16 indicators were developed from the seven sectors. Weighing were given to each indicator resulting from AHP analysis of the questionnaire survey of environment and urban planning experts.

• 한국생태학회:학술대회논문집
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• 한국생태학회 2002년도 VIII 세계생태학대회
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• pp.83-91
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• 2002

The Red Queen hypothesis for the advantage of sex predicts that pathogens will evolve by increasing fitness with frequent encounters with specific host genotypes. In this study, BMV population size, measured as an indicator of fitness, was investigated during repeated passages through the same, or different host genotypes of the crop host, Hordeum vulgare (barley). Overall, mean BMV concentration within individual hosts was significantly higher in genetically homogeneous compared to heterogeneous host passage lines. In addition, BMV populations, passaged through a specific host variety, showed higher growth in that host variety compared to BMV passaged through varying varieties. These results supports the Red Queen hypothesis. However, the decrease in viral populations during passages contradicts the Red Queen. Nevertheless, the results found here show that even under simplified conditions, pathogens do not evolve in simple, predictable ways. Constraints on pathogen evolution may lead to counterintuitive results.

• The Korean Journal of Ecology
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• 제25권6호
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• pp.365-369
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• 2002

We had 18 eggs artificially hatched in a mass breeding place of black-tailed gulls and examined the individual recognition between young siblings in a laboratory environment. The results of the experiment showed that the young gulls selectively responded to their siblings and non-siblings at an early stage after hatching. It was shown that they began to recognize the begging call among the voice signals of siblings and non-siblings 15-16 days after hatching, and the chirirah call 11-12 days after hatching. Also, more significant results were shown with the chirirah call than with the begging call. In an experiment of visual recognition between siblings and non-siblings, the young black-tailed gulls approached their siblings significantly 9-10 days after hatching. The recognition between young siblings in a mass breeding place provides an important evolutionary indicator in terms of their social behaviors.

• KIEAE Journal
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• 제6권2호
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• pp.27-34
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• 2006

The purpose of this study is to develop the sustainability indicators for assessing environmental sustainability of building. This reseach focused on evaluating indicators for passive design in the stage of site planning and building massing. In order to achieve the aims of this study, first priority was given to set up systematic framework of sustainability indicators for passive design. Based on the framework, the assessment categories and indicators by each category were established. Secondly, the weighted value of each indicators were obtained by questionnaire survey of the experts. As the result of the analysis of questionnaire of experts, feasible indicators were obtained and the grades of measured values were deduced. Finally, this paper presented comprehensive environmental sustainability indicators which is related to the passive design.

• The Korean Journal of Ecology
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• 제25권4호
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• pp.217-225
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• 2002

The Red Queen hypothesis for the advantage of sex predicts that pathogens will evolve by increasing fitness with frequent encounters with specific host genotypes. In this study, BMV population size, measured as an indicator of fitness, was investigated during repeated passages through the same, or different host genotypes of the crop host, Hordeum vulgare (barley). Overall, mean BMV concentration within individual hosts was significantly higher in genetically homogeneous compared to heterogeneous host passage lines. In addition, BMV populations, passaged through a specific host variety, showed higher growth in that host variety compared to BMV passaged through varying varieties. These results supports the Red Queen hypothesis. However, the decrease in viral populations during passages contradicts the Red Queen. Nevertheless, the results found here show that even under simplified conditions, pathogens do not evolve in simple, predictable ways. Constraints on pathogen evolution may lead to counterintuitive results.

• 한국산림과학회지
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• 제95권5호
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• pp.605-613
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• 2006

The goal of this study was to propose building strategies of web-based national park monitoring system (WNPMS) using geographic information analysis system. To accomplish this study, at first, this study selected and made integrated management indicators considering physical, ecological, and socio-psychological carrying capacity in national park. Secondly, this study built up an integrated management this system with statistical analysis program for execution of various multivariate analysis and spatial analysis. Finally, WNPMS could identify the relationship among visitors, natural resources, and recreation facilities in national park, and forecast the future management status of each national park in Korea. There results of this study will contribute to prevent the damage of natural resources and facilities, improve visitor's satisfaction, prevent an excess of carrying capacity at national park, and established tailored management strategies of each national park.

• Journal of Plant Biology
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• 제20권1호
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• pp.45-52
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• 1977

During the period of 1975-76, a survey was carried out to find out zinc indicators in the natural vegetation in Korea. The symptoms fo chlorosis were observed in flowering plants in the areas of zinc outcrop of Wolgok-A, Seokgok-9, and Sowolgok. Although 28 species were found to be chlorotic, the total quantity of chlorotic foliage observed was small. Reasons for chlorosis in the areas of zinc are deposits is considered as effects of zinc, lead, copper and calcium ions. Sedum sp. and Dianthus sinensis were confined to soil containing more than exchangeable zinc of 30 ppm and to accumulation in the plants contained at least 1,300-14,000 ppm of zinc. Therefore Sedum sp. and Dianthus sinensis might be used as zinc indicators in Korea.

• International Journal of Computer Science & Network Security
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• 제21권5호
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• pp.133-138
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• 2021

The concept of inclusive development provides equal opportunities for all participants in access to the labor market and resource allocation. This concept emphasizes the equality of human capital, the ecological state of the environment, social protection and food security. This concept is fundamentally different from the standard perception of economic growth, because it has broader goals than simply increasing incomes and GDP. It rejects the position that positive results are an automatic consequence of growth; here the basic condition is human development and increase of its well-being, reduction of poverty. Therefore, it is not the result of distribution that becomes primary, but the involvement in the process of social reproduction. An alternative system of characterization of the country's position according to the resulting indicator of the Inclusive Development Index was presented at the World Economic Forum in Davos. In this research the methodical development of the system of estimation of the index of inclusive development for regions of the NUTS 4 level of the European classification is resulted.

• 한국해양생명과학회지
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• 제5권2호
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• pp.99-106
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• 2020

섬진강 및 영산강 하구의 환경변화에 따른 식물플랑크톤의 상관성을 조사하기 위해, 2016년 4월부터 11월까지 매월 현장조사를 수행하였다. 조사 정점에서 용존무기질소(DIN, dissolved inorganic nitrogen)와 규산염(DSi, dissolved silicate)은 강으로부터 유입되는 담수의 영향을 강하게 받았다. 특히 섬진강하구에서는 DIN과 DSi가 내측에서 점차적으로 외해로 확산되는 특성을 보였으나, 영산강 하구는 복잡한 지형학적 특징으로 내측과 외해와 잘 섞이지 않았다. 식물플랑크톤 분류군별 지표색소를 활용하여 분류군별 분포를 조사하였다. 규조류 지표색소인 fucoxanthin은 섬진강, 영산강 하구에서 각각 평균 0.61±1.00 ㎍ l^-1, 0.76±1.22 ㎍ l^-1로 나타나, chlorophyll a 이외 다른 색소에 비해 2배 이상 높은 농도를 나타내었다. 와편모조류 지시색소 peridinin은 현미경 검경결과와 와편모조류의 출현양상과 유사한 경향을 보였다. 소형 녹조류, 은편모조류, 남조류는 현미경으로 관찰되지 않았으나, 각각의 지표색소 chlorophyll b, alloxanthin, zeaxanthin은 일정하게 검출되어, 하구역 내 상기와 같은 종의 출현가능성을 시사하였다. 결과적으로 본 연구의 색소분석을 통하여, 하구역 상류의 환경 특성이 연안내만생태에 영향을 미칠 수 있다는 것을 밝혔다. 특히 영산강 하구는 인공적인 배수갑문의 독특한 특성으로, 대량방류되는 담수에 의하여 연안내만에서 관찰되는 담수종이 일시적으로 분포하였다.