• 한국균학회지
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• 제35권1호
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• pp.11-27
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• 2007

2004년 4월부터 2006년 11월까지 내장산 국립공원 고등균류를 조사한 결과는 다음과 같다. 조사기간 동안 고등균류는 총 5강 19목 60과 168속 418종(미기록종 10과 13속 15종 포함)이 조사 되었으며, 담자균아문은 47과 143속 384종이, 자낭균아문은 9과 19속 28종이었으며 점균문은 4과 6속 6종이 조사되었으며, 담자균아문의 모균아강(Hymenomycetidae)이 34과 122속 353종으로 대부분을 차지하였다. 가장 많이 발생된 균류는 송이버섯과로 64종이었으며, 무당버섯과(39종), 구멍장이버섯과(36종), 그물버섯과(36종) 순으로 나타났다. 고등균류 버섯 발생은 강수량 및 대기온도가 높은 시기인 기후 환경요인과 밀접한 관계가 있는 7월, 8월 및 9월에 집중하였다. 고등균류 버섯 분포에 영향을 기후환경 요인은 강수량, 상대습도 및 대기온도가 중요한 인자로 나타났다.

• 한국가구학회지
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• 제17권3호
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• pp.95-111
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• 2006

These series articles were written in order to understand rockers of today and to provide basic data of their designs and manufacture studying pattern changes in the West. In the first article of the series reports we already described the theoretical background of rockers and the Windsor and the Boston style among the American classic rockers from the eighteenth to the twentieth century. This article contained the characteristics of the styles of the Shaker rocker, the Wicker rocker, and the Platform rocker. The three periods associated with furnituremaking in the Shaker sect are; the Primitive Era, which lasted from 1790 to 1820; the Classical Era, from 1820 to 1860; and the Final Phase, from 1860 to 1935. The important skills the Shaker needed to make the Shaker rocker are woodturning joinery, seat braid weaving and steam bending for the slats. The Wicker rocker continues to be extremely popular furniture style as the wicker proved equally effective for translating the ornate vine-like motifs popular among Art Nouveau proponents. The Wicker rockers were developed for child's, gentleman's and lady's, and it represents the most diverse forms among the above mentioned styles. However the rocker skates were often clumsy and took up too much room, preventing the chair from being shoved close to the wall and out of the way. These problems were overcome by the Platform rocker. The most important innovation was the technical development of a stationary base, which allowed the chair to rock noiselessly, without skating along the floor. The Modernism of the modern furnitures in America and Europe were affected by the characteristics of the Shaker rocker, the Wicker rocker, and the Platform rocker.

• 환경영향평가
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• 제19권6호
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• pp.607-615
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• 2010

Urban green space is often at the centre of the debate on urban substantiality because it provides functions of space, e.g. for wildlife, recreation, growing vegetables, psychological wellbeing, social interaction, etc. Traditionally, the various functions of urban green spaces clearly show that green spaces contain important values that contribute to the overall quality of urban life. After Kyoto protocol, it has becoming important to more accurately evaluate carbon uptake by urban green space. Many studies have analyzed the benefits, costs, and carbon storage capacity associated with urban green space. These studies have been limited by a lack of research on urban tree biomass and carbon uptake by soil, such that estimates of carbon storage in urban systems. This study calculate more accurately the amount of carbon uptake by urban green space. This study also complement the existing methods to estimate the urban green space carbon uptake. It has been studied how to evaluate carbon uptake function of urban green space. The surface area of urban green space increased 5% by complemented method and carbon uptake is also increased. Based on this result, the carbon uptake per capita was analysed and compared to the area of carbon uptake. And this study discussed the reasons for the differences between the new and earlier estimates, as well as implications for our understanding of the global carbon cycle. In conclusion, these results could contribute as preliminary data to policy makers when climate change adaptation strategy is established.

• 한국환경복원기술학회지
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• 제18권3호
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• pp.51-64
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• 2015

Climate change will make significant impact on species distribution in forest. Pinus koraiensis which is commonly called as Korean Pine is normally distributed in frigid zones. Climate change which causes severe heat could affect distribution of Korean pine. Therefore, this study predicted the distribution of Korean Pine and the suitable habitat area with consideration on uncertainty by applying climate change scenarios on an ensemble model. First of all, a site index was considered when selecting present and absent points and a stratified method was used to select the points. Secondly, environmental and climate variables were chosen by literature review and then confirmed with experts. Those variables were used as input data of BIOMOD2. Thirdly, the present distribution model was made. The result was validated with ROC. Lastly, RCP scenarios were applied on the models to create the future distribution model. As a results, each individual model shows quite big differences in the results but generally most models and ensemble models estimated that the suitable habitat area would be decreased in midterm future(40s) as well as long term future(90s).

• 농촌계획
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• 제24권3호
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• pp.117-125
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• 2018

After it was reorganized as the rural center revitalization project recently, there is an opinion that the nature of the project was changed to solve long-time aspired projects of some districts unlike various projects according to the previous project purposes. Therefore, this study analyzes the current status of revitalization project plans and operation monitoring to make rural center villages, establishes plans that can be applied to the rural center village revitalization project and suggests the improvement plans for monitoring. With the necessity of connectivity with centrality analysis for long-term and sustainable growth of the rural center revitalization project, the analysis on the 8 districts' centrality analysis and the function of the master plan were compared and analyzed, but there is not enough interrelation. Regarding the consulting methods for weak districts to activate facility operation after the project is implemented, the field consulting performed by the collaboration of Gyeongsangnam-do government, Gyeongnam Rural Revitalization Support Center and Gyeongnam branch of Korea Rural Community Corporation shows 87.6% of satisfaction level, which indicates it is the most effective. Based on the above results, it is necessary to reinforce the methods on resident demand survey, dimension and the reflection process of the project when preliminary plans are established for effective implementation of the rural center village revitalization project. It is also necessary to revise relevant standards not to change preliminary plans excessively during the master plan establishment process, and to oblige preliminary investigation of experts. The joint monitoring and consulting systems of experts and local governments should be applied from the establishment stage of the master plan, so that it can be sustainable rural center village revitalization project.

• 한국환경복원기술학회지
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• 제15권4호
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• pp.61-80
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• 2012

This study is to offer the basic data for restoration and conservation of wetland ecosystem by surveying and analysing the flora distributed in the Binae marsh, Namhan River, Chungju-si. The flora in the Binae marsh were verified 204 taxa including 48 families, 152 genera, 179 species, 23 varieties and 2 forms. In flora, pteridophyta were 2 taxa including 1 family, 1 genus and 2 species, among angiospermae, dicotyledonae were 153 taxa including 37 families, 110 genera, 138 species, 13 varieties and 2 forms and monocotyledonae were 49 taxa including 10 families, 41 genera, 39 species and 10 varieties. In the result of classifying the life form of flora, megaphanerophytes (M), nanophanerophytes (N) and chamaiphytes (Ch) were each 9 taxa (4.4%), 37 taxa (18.1%) of hemicryptophytes (H), 19 taxa (9.3%) of geophytes (G), 97 taxa (47.6%) of therophytes (Th) and 24 taxa (11.8%) of hydrophytes (HH). The rare plant designated by Korea Forest Service was 1 taxa (Aristolochia contorta), and the endemic plant was 1 taxa (Salix koriyanagi) too. The specific plants by floristic region were 6 taxa. From among these, the species of degree I were 5 taxa including Salix chaenomeloides, Aristolochia contorta, Artemisia selengensis, Cirsium pendulum and Vallisneria natans, and degree III was 1 taxa including Alisma orientale. The naturalized plants were 45 taxa and the invasive alien plants were 3 taxa including Sicyos angulatus, Ambrosia artemisiifolia and Ambrosia trifida. The naturalized index (NI) was about 22.1%, 16.1% of urbanized index (UI) and 27.3% of disturbed index (DI). The extinct species by construction were 17 taxa including Persicaria sagittata, Typha orientalis, Zizania latifolia and so forth. The new-occured species were 14 taxa including Brassica juncea, Thlaspi arvense, Carduus crispus and so forth. The important species among the extinct species were Aristolochia contorta, Alisma orientale and Vallisneria natans.

• 한국안전학회지
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• 제21권1호
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• pp.133-140
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• 2006

1997년 도쿄의정서(protocol)에서는 지구환경오염에 대한 오염원방지를 제안하는 협정으로 우리나라에서도 배출기준에 감소하기 위한 노력의 일환으로 건축자재에 대한 방출농도 기준을 마련하고 있는 실정이다. 그러나, 최근 건축공사에는 많은 종류의 건축자재와 내장재료가 사용되고 있으며, 특히 화학기술의 발달로 복합재료로 구성된 건축재료들에 대한사용이 증가하고 있다. 실내건축자재에서 방출되는 물질로 인하여 재실자들에게 두통, 현기증, 메스꺼움, 졸음, 집중력 감퇴 등의 각종 질병을 불러일으키는 '새집 증후군'과 같은 현상을 야기 시켜 건강 상 많은 영향을 주고 있는 것으로 조사되고 있으며, 이러한 문제 해결을 위해서는 각 나라마다 건축물에 사용되어 지는 건축자재에 대한 유기 화합물의 방출농도를 최소화하는 친환경 건축자재의 선정을 권고하는 실정이다. 이에 본 연구에서는 건축자재의 TVOCs 에 대한 HCHO의 등급기준을 제안하고자 한다.

• 한국환경복원기술학회지
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• 제21권1호
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• pp.55-71
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• 2018

To improve the ecological function of urban areas, the guideline for applying the Biotope Area Ratio to the Environmental Impact Assessment (EIA) was developed in 2005 and modified in the July, 2017. This study investigates whether the guideline has been actually practiced in the real world by searching reports including 648 cases of the Strategic Environmental Impact Assessment (SEIA) and 471 cases of the EIA. The results show that the 38% of SEIA and the 43% of EIA include sections about Biotope Area Ratio, and the 15% of SEIA and the 25 % of EIA are satisfied the threshold of the Biotope Area Ratio suggested by the guideline. The statistical analysis results show that this low level of practice was not improved through the modification of the guideline in 2017. This is because the guideline is forcibleness, its explanation is unclear, and stockholders' understanding of it lacks. In addition, lack of tracking management on SEIA and EIA also contributes to the low level of practice of the guideline. To promote the practice, the efforts to legislate and publicize the guideline are required.

• 한국환경생태학회지
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• 제24권2호
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• pp.93-100
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• 2010

태안해안국립공원은 우리나라 유일의 해안국립공원으로 대표적인 4개 섬인 외도, 대도, 장고도, 그리고 가의도에 대해 식생특성을 밝혔다. 각 섬마다 식생구조를 밝히고 비교를 하기 위하여 단위면적 $100mm^2$의 조사구 4개씩을 균등하게 설치하였다. 4개 섬에 대해 각각의 식생구조를 분석한 결과 외도와 장고도는 곰솔군락이 우점종이었으며, 고대도는 곰솔-소나무군락, 가의도는 소사나무-소나무군락이 우점종이었다. 그러나 각 섬의 물리적 환경에 따라 같은 곰솔이나 소나무군락이라도 종조성에 따라 차이가 있었다. Ordination과 유사도분석결과 외도와 가의도의 유사도가 6.58%로 가장 낮았으며, 종다양도(2.7183) 및 개체수 분석 결과 가의도가 가장 높은 것으로 나타났다.

• Proceedings of the National Institute of Ecology of the Republic of Korea
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• 제1권1호
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• pp.31-40
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• 2020

The rapid development of technologies in unmanned aerial vehicles (UAVs) has led to their use in various areas. UAVs are mainly used for commercial purposes, but their utilization is increasingly important in other areas because their operation cost is less than satellites and aerial imaging. The utilization of UAVs in the environment/ecology area is relatively new. Therefore, identifying the trends of UAV-related spatial information is significant in basic research for UAV utilization. This study quantitatively identified domestic and international research trends related to UAV utilization and analyzed research areas. An attempt was also made to identify upcoming UAV-related topics in the environment/ecology research field using text mining to analyze the bibliographic information of global research literature. Domestic UAV-related studies were classified into seven clusters where basic research on "UAV technology/industry trends" was abundant, and studies on data collection and analysis through UAV remote sensing technology have increased since 2015. Eight clusters were identified for international studies where the most active research area international was "remote sensing technology/data analysis". In addition, Canopy, Classification, Forest, Leaf Area Index, Normalized Difference Vegetation Index, Temperature, Tree, and Atmosphere appeared as the main keywords related to environment and ecology. The appearance frequencies and association strengths were high because the advancement in UAV optical sensor technology and the rapid development of image processing technology enabled the acquisition of data that could not be obtained from existing spatial information. They are recognized as future research topics as related domestic studies have begun corresponding to international research.