• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.1
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• pp.173-180
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• 2013

This study investigated the quality of life, activities of daily living, and 20 years of age or older and disabled people living in Gwangju, Naju area. Performance of Basic daily life activities and instrumental activities of daily living, and quality of life were investigating the extent to Learn these correlations, bivariate correlation analyzes were conducted. The results showed lower quality of life, lower performance of activities of daily living was instrumental activities of daily living, quality of life and more relevant. Through this study of disabled people, more independent and to lead the life of quality is high, it is trying to be helpful in the future.

• Proceedings of the Korea Water Resources Association Conference
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• 2009.05a
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• pp.2014-2017
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• 2009

유출량과 수질자료는 하천을 관리하는데 있어 필수적인 수문자료이다. 미계측 유역의 경우 유출량은 면적비유량법 및 강우-유출모형을 통해서 유출량을 산정하고 있다. 강우-유출 모형에는 HEC-1, HEC-HMS, SWMM등의 여러 가지 모형이 쓰이고 있으며, 수질자료는 Qual2K, Qual2E 등의 모델을 이용하여 자료를 산출하고 있다. 기존의 모델들은 토지이용과 토양의 특성을 반영하기 어렵다. 토지이용과 토양의 특성을 반영하기 어려웠던 기존의 모형과는 달리 SWAT(Soil And Water Assessment Tool) 모형의 경우 GIS(Geographic Information system)를 이용함으로써 정확한 토지이용과 토양특성을 적용할 수 있다는 장점이 있으며, 시 공간적 변화를 고려할 수 있다. 또한, 유역을 소유역으로 세분화함으로써 수문학적 응답 단위(Hydrologic Response unit : HRU)로 계산이 가능하여 더욱 세밀한 모의가 가능하다. 본 연구에서는 SWAT모형을 전남 나주시와 화순군에 걸쳐 흐르는 지석천 유역에 적용하여 유출량과 수질을 모의함으로써 실제유역과 유사한 물리적 모의를 실행하였다. 그 결과 SWAT모형이 대상지역의 부하량과 유출량 모의에 높은 적용성을 나타냈다.

• Proceedings of the KIPE Conference
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• 2003.07b
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• pp.938-941
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• 2003

본 시스템은 나주 생물자원산업화센터에 설치된 태양광 및 태양열 시스템에 대한 운전결과특성으로써 특용작물배양의 전원 및 온수공급을 위한 것이다 태양광발전은 10kWP이고, 태양열시스템은 500l 로 구성되어 있다. 태양광발전시스템의 인버터는 10kW급 계통연계형으로써 상용전원과 연계해서 사용할 수 있도록 하였으며 태양열시스템은 생물자원산업화센터의 실험용 급탕으로 사용된다. 본 논문에서는 태양광발전과 태양열시스템이 설치된 생물자원산업화센터에 상주 근무인원을 대체하기 위해서 원격 모니터링 시스템을 구성하였고, 모니터링에 의해 축적된 데이터를 통해 그 특성을 비교하고자 한다.

• Proceedings of the KIPE Conference
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• 2019.11a
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• pp.236-238
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• 2019

국내 마이크로그리드는 실증단지, 도서지역, 캠퍼스, 산업단지등에 구축되고 있다. 특히 산업단지는 수용가의 전기에너지 이용 효율화와 신재생에너지 전원을 활용한 전력거래를 위해 마이크로그리드를 구축하는 추세이다. 본 논문에서는 ESS(Energy Storage System) 복합운영을 통한 비용절감과 전력거래 수익창출 실증을 위하여 나주혁신도시 동수산업단지 내계통과 연계된 제조업체(태산, 범한, 하이옥스)에 구축되는 마이크로그리드 경제성을 분석한다. 경제성 분석 툴인 HOMER를 이용하여 각 업체별 PV(PhotoVoltaic) 및 ESS용량에 따른 순 현재비용과 1[kWh]당 발전단가를 산출한다. 경제성 분석을 위해 각 제조업체의 최근 1년간 부하량과 산업용 전기요금기준, 기업체 소재지의 기후조건에 따른 태양광발전량, 각 기업체 마이크로그리드 실제구축비용을 입력하고, 공인할인율 5.5[%]와 유류비 1500[원/ℓ]를 기준으로 경제성을 분석한다. 분석을 바탕으로 개별 제조업체 부하 특성에 부합한 마이크로그리드 분산전원 및 설비 용량 선정과 운영방안을 제안한다.

• The Korean Journal of Zoology
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• v.25 no.3
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• pp.123-129
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• 1982

In order to establish a biochemical genetic system in Drosophila populations in Korea, the $\\alpha$-glycerophosphate dehydrogenase alleles of eleven natural populations of D. melanogaster in Korea were examined by means of agarose gel electrophoresis. The results obtained are presented below: 1. $\\alpha$-Glycerophosphate dehydrogenase ($\\alpha$-GPDH) allele is scored for eleven natural populations of D. melanogaster in Korea, resulting that $\\alpha$-GPDH is found to be widely polymorphic for two electrophoretic variants. 2. The heterozygosity of $\\alpha$-GPDH is calculated as $40\\sim50%$. 3. The frequency of the FF genotype of $\\alpha$-GPDH is found to be roughly same as the SS genotype, but less than the FS genotype. 4. The F gene of $\\alpha$-GPDH is distributed almost frequently as the S gene.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2005.11a
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• pp.205-209
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• 2005

A traditional settlement, in a long history establishment, is appeared to be configured of the people and their life in the areas. This is, a positive aspects, compared to most of the city in these day which is monotonous aspects. The purpose of this research deals what is the formation process and spatial character in urban settlement of Naju city, and how to applicate in a modern city context. For the research goals, it analyse an old Naju Castle area, transformation of the land use through the cadastral survey, and spatial character through step by step in chronical approach. The process of change can be seen in the devide pattern in a lot, formation and extension of a private road, and formation and change of the road; This shows how to changes traditional settlement in a old urban areas of Naju city. A now road system in old area, as a conflict, push the change of the spatial organization, and the balance of the identity of a traditional settlement and a new change as a convenient needs, it is a key point to get ideal settlement.

• Journal of The Geomorphological Association of Korea
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• v.27 no.4
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• pp.89-112
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• 2020

The purpose of this study is as follows: First, we restore the optimal topographical environment of the Bronze Age settlements in the Yongdu Stream and its surrounding area in Asan City. Second, we reveal the relative importance of the topographical factors that the Bronze Age people considered when selecting their dwelling locations. We compared and analyzed topographical factors (ridge scale, ridge direction, slope direction of the ridge, micro-landform of the ridge, position of the ridge) from the ridge's environmental perspective of 123 Bronze Age dwellings (hereinafter referred to as dwellings) found in the survey area for that purpose. The results are as follows: First, from a macro perspective, the optimal topographical environment for the location of the Bronze Age settlement is the second ridge that have the E-W direction. And from a micro perspective, it is the southeast direction slope of the Crest slope at the summit. Second, it appears that the Bronze Age people have taken important consideration in determining the location of their dwelling in the following order: ① position (eg. summit), ② micro-landform (eg. Crest slope, Upper slope), ③ slope direction (eg. southward, South, Southeast), ④ scale (eg. sub-ridge, secondary, tertiary), ⑤ direction (eg. E-W, NNE-SSE).

• Journal of The Korean Society of Grassland and Forage Science
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• v.27 no.3
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• pp.151-154
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• 2007

This experiment was conducted to compare the agronomic characteristics and productivity of introduced crimson clover cultivars at paddy field of Naju(Jeollanam-Do Agricultural Research and Extension) from 2004 to 2006. The crimson clover cultivars used in this study were 4 varieties('Oregon com.' 'Tibbee', 'Contea', 'Linkarus') The fastest flowering variety was chinese milk vetch, while 'Linkarus' was the latest one as of as 5th May. The average dry matter(DM) content was 24.3% and crude protein(CP) content was 14.9%. 'Oregon com.' showed the highest CP content of 18.3% among crimson clover and Chinese milk vetch showed the highest CP content by 19.3%. Average acid detergent fiber(ADF), neutral detergent fiber(NDF) and total digestible nutrient(TDN) content were 35.1%, 45.3% and 58.9%, respectively. With by the winter hardness the productivity of crimson clover cultivars were severely various. Linkarus showed the highest DM yield with 6,986kg/ha but the DM yield of 'Tibbee' and 'Oregon com.' was low by 3,639 kg/ha and 1,980kg/ha, respectively. The results of this experiments indicated that the productivity of crimson clover cultivar varied from winter hardness, therefore we will consider the winter hardness as major factor when introducing crimson clover cultivars into Korea. According to the results obtained from this study, it is suggested that 'Linkarus' would be recommendable for fall sown crimson clover for dry matter production.

• Korean Journal of Environment and Ecology
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• v.27 no.1
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• pp.71-84
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• 2013

This study investigated some of the specific ecological characteristics Torreya nucifera forest and its health conditions so that was drawn from four different management strategies, such as Types A, B, C, and D, for protected areas of forest genetic resources. Type A refers to passive management which routinely keeps the current status of forests by removing competitive trees or curing damaged ones. Type B, as active one which improves Torreya nucifera forest, includes increase of soil pH and removal of Sasa borealis, Phyllostachys bambusoides, and deciduous broad-leaved trees such as Quercus variabilis, Carpinus tschonoskii et al.. Type C is another passive one which reduces soil acidity within Chamae cyparisobtusa forest and maintains the existing forests. Type D is another active one which decreases soil acidity and simultaneously reduces problems associated with competitive and invasive plants to nurture the young trees. At last, it is important to note that the protected areas for forest genetic resources need to be entitled to categories III(natural monument) or IV(habitat/species management area) in accordance with protected area management guidelines of IUCN.

• Journal of the Economic Geographical Society of Korea
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• v.18 no.2
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• pp.137-151
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• 2015

The EXPO 2012 Yeosu Korea is a leading special event held in Yeosu city, Jeonnam Province from May to August 2012. It is a general expectation to encounter many research papers on the analyses of economic impacts of special event after the event was held. As far as we found, however, there is no related research. With based on these issues, the aim of this article is to identify and examine the economic impacts of the EXPO 2012 Yeosu Korea in hosting area, Yeosu area. The economic impacts of EXPO 2012 Yeosu Korea in Yeosu area are as follows; increase of total number of business, increase of total amount of global income tax, in particular, tourism related business such as food and hospitality sectors, production inducement effect about 8 trillion and 5,783 billion won in the entire industrial sector, and production inducement effect about 3 trillion and 8,097 billion won in the tourism related industrial sector.