• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년 추계학술발표대회 논문집
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• pp.385-390
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• 2008

The residence plan of Korea has been formed with bias for quantitative growth and uniformity failing at obtaining human value. Also, rapid growth brought about severe problems of deteriorated human life and destruction of environment. The solution for these problems is pursued in many directions, but there is short of active plan yet. The residence shall develop into new direction to satisfy the demand by reflecting society and culture as well as residents. This study examines external design with symbolic representation of regional feature as an alternative for uniform residence environment problem. This study will be a basic data upon suggesting the direction for planning high quality residence environment. This study examined the elements which form external space of residence complex, designed plan for external space of residence complex, and examined how to reflect regional feature which is important element of local community and culture on the space plan for residence complex based on the evaluation by local residents centered on Gimcheon-si, Gyeongbuk which just started local specialty by fostering. 'Special Area for Grape Industry.'

• 한국태양에너지학회 논문집
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• 제30권5호
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• pp.32-37
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• 2010

In order to handle the crisis about energy-environment problem, it is necessary to develop the future-oriented and innovative energy technology in architecture area. So the development of new technology for energy saving and alternative energy use has been spurred in this area. Double skin window system, which is an active covering to respond to the exterior change of the environment, is the skill that can reduce the indoor cooling and heating load and the environmental architecture can be realized. This study works out U-value of windows using the window-simulation program with the development and study of the double skin. In addition, the effect of the double skin insulation on the efficiency rating has been analyzed, applying to the certification system of the building energy efficiency rating which has implemented.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.324-329
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• 2010

The surroundings around subway are becoming more lively for project of CBD (an redevelopment project), however vibrations which are made through passing train cold spread buildings around. The structure-borne noise could be generated at the same time that makes people including developers and th citizens have negative viewpoint on railway. Especially, Seoul Metro 1-4 lines ar built alongside the road nearby houses and business district. That could make plenty of public resentments because of the structure-borne noise. Seoul Metro should make active alternative plans for their future urban environment projects which will be conducted. The case was Railway Facility which were conducted to minimize structure-borne noise from sharp curved track section (4 line, Sinyongsan~Ichon, R 250m). The section is adjacent to house district as near as 6.6m related with pusing international city project, the 4th urban environment project around international building, near Yongsan station. The interval of sleepers would be downsized in half with breaking existing case, and pad stiffness is reduced 4 ton from 10 ton. That makes structure-borne noise minimized because of vibrations are lowered about 19.1-23.0db. The structure above has remained for a year and a half from October, 2008, and had not any trouble to perform excellence with 80million ton rail accumulated tonnage.

• 에너지공학
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• 제19권4호
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• pp.203-214
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• 2010

본 논문은 한국의 원자력발전소 가동에 따른 온실가스 저감 기여도와 국민경제적 효과를 평가하였다. 한국의 2009년 원자력 발전량과 국가에너지기본계획에 의거한 추정 발전량에 온실가스 배출계수를 적용한 결과, 원자력발전이 온실가스 배출량의 저감과 전기요금의 인상억제, 화석연료의 수입대체 등에 긍정적으로 기여하고 있는 것으로 분석되었다. 향후 국가에너지의 안정적 경제적 조달과 기후변화에 대응하기 위하여 원자력발전의 비중이 확대될 필요가 있는 것으로 보인다.

• 한국주거학회논문집
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• 제14권6호
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• pp.125-133
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• 2003

The purpose of this study is to reveal the characteristics of Kan as a compositional unit in relation with its usage, building base, structural system, and roofing system in Seo Baek Dang and Gwan Ga Jeong. The results are as follows： Seo Baek Dang and Gwan Ga Jeong share a common characteristics： Kan module forms the plan to be 1：1 in shape and enables flexibility in usage and regularity in compositional aspect. In Seo Baek Dang, there are active level differences in base, room floor levels and column heights to achieve intended roof design while minimizing the deviation of module (500 mm) of four sides enclosing the an-madang (inner courtyard) and, in Gwan Ga Jeong, instead of differentiating levels, maximizing the module control (up to 1,560 mm) and lowering the roof slope are found. They are regarded resulting in a rather plane manner. Through a comparative analysis, it is found out that these two houses have a common characteristics of Kan to form a quadrate plan while they have differences both in conceptual and tectonic manner that is 'how to build a house' in similar conditions of region, period and society. In addition, Kan as a module is clarified to have a relative value that regulates both structural and aesthetical aspects.

• 한국시뮬레이션학회:학술대회논문집
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• 한국시뮬레이션학회 2005년도 추계학술대회 및 정기총회
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• pp.180-184
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• 2005

These days, home network connects all home appliances using one of broadband convergence network, is constructed and propagated to more than 10 million house hold. Users can monitor and control statuses of home appliances using mobile terminal through homeserver. For active propagation of home network, high-quality multimedia service is very important. Specially, as digital recorder and digital camera is propagated, new paradigm that private DVDs can be shared in many household shows up. The homeserver is the main part of UbiHome, which can store much multimedia content and through which the user can search and share these contents. For searching and sharing, the metadata of contents is supposed to keep the consistency. These metadata include the description to different format such as Image, movie, and music. Therefore, we intend to provide a RDF model for effectively storing, searching and managing high-quality contents in UbiHome. In this paper, we propose to make Ontology to close semantic approach using RDF/RDF Schema for managing multimedia data in UbiHome. we propose RDF-Based Local Ontology and merging these ontology to RDF-Based Global Ontology.

• Bulletin of the Korean Chemical Society
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• 제33권7호
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• pp.2274-2278
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• 2012

To test the efficiency of the BDD electrode for complete mineralization of organic wastewater, phenol and 2-chlorophenol (2-CP) were treated electrochemically with both an active Pt/Ti electrode and a nonactive boron doped diamond (BDD) electrode, respectively, in neutral aqueous medium. Aqueous solutions of both phenol and 2-chlorophenol were treated electrochemically using an in-house fabricated flow through electrochemical cell (FTEC). The experimental variables included current input, treatment time, and the flow rate of the solutions. Depending on the magnitude of the applied current and reaction time, the compounds were either completely degraded or partially oxidized to other intermediates. Removal efficiencies reached as high as 93.2% and 94.8% both at the Pt/Ti electrode and BDD electrode, respectively, at an applied current of 200 mA for a 3.0 hr reaction and a flow rate of 4 mL/min. The BDD electrode was much more efficient for the complete mineralization of phenol and 2-chlorophenol than the Pt/Ti electrode.

• 한국의류학회지
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• 제35권12호
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• pp.1409-1417
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• 2011

This study examines King Louis XVI costumes and his portraits according to symbolic meanings. This study analysis of costumes comes from portraits related various domestic and overseas literature, preliminary study papers, and web sites. Omnipotence, activity, nobility, openness and benevolence were distinguished in the symbolic meaning expressed in the portraits of King Louis XVI. Louis XVI in a portrait was drawn with god or expressed as a martyr and symbolically showed the omnipotence of god. Louis XVI was symbolized as almighty god by maximizing the authority and dignity of the king through the hands of justice that were used as a background or portrait accessory and a costume with the symbol of House of Bourbon. Kings of many generations were expressed as authoritative through portraits. However, Louis XVI showed a proletarian aspect in ordering portraits to reflect the daily working image of communicating with citizens. Active images such as the king riding a horse or administering the state affairs were emphasized in a political and military perspective; in addition, the benevolence of the king was symbolically presented through a family portrait. This symbolically signified that the king is a warm-hearted person who passionately takes care of state affairs and loves the people through a noble element coming from pastel colors and attributes of red colors. Historically, the political incompetence and indifference of kings was fragmentally emphasized; however, these portraits considered the king as one who tried to fulfill duties as the true king with a great interest in politics and the people.

• Weed & Turfgrass Science
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• 제5권4호
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• pp.274-279
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• 2016

Aphanisticus congener is a newly recorded buprestid (Coleoptera) insect pest of turfgrass in Korea. This buprestid pest was initially found from turfgrass conservation site in a greenhouse in Jinju, Gyeongnam province, Korea in July, 2014. The Aphanisticus in the family Buprestidae is a leaf miner. A. congener is the close species of A. aeneus which was firstly reported as sugarcane leaf sucker in India. A. congener was active from early July to late August in the greenhouse. Damage by the insect led to drying out and browning of turfgrass leaf because larva fed on cell sap of leaves and adult fed on leaf surface. A. congener damaged Zoysia japonica, Z. sinica, Conodon dactylon, and Poa pratensis when adults were artificially released into potted turfgrasses in the laboratory. In green house, A. congener damaged Z. japonica, Z. macrostachya, Z. matrella, Z. sinica, Conodon dactylon, and hybrid zoysiagrass. However, no damage symptoms were observed from the same turfgrass accessions in the nearby field of the greenhouse. Thus, the new coleopteran pest may be a warm-adapted pest for turfgrass, damaging turfgrass leaf only in warmer conditions.

• 한국유기농업학회지
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• 제19권spc호
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• pp.218-221
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• 2011

To improve the soil properties of physical and microbial community rice bran and wood charcoal were applied in the continuously cultivated plastic film house soil. Soil physical properties were improved by application of rice bran and charcoal compared to chemical fertilizer application (control) by 8~14% in bulk density and 5~9% in soil porosity. Changes in the biological ratio indexes of fatty acids in the soils were detected depending on the inputted materials. Especially in application of rice bran including mixture with charcoal, much more fungi and less bacteria were detected and the ratio of fungi to bacteria was increased, suggesting the more organic carbon metabolically active in these treatments. The high ratio of aerobe to anaerobe suggested the better aerobic conditions were in the soil inputted wood charcoal. From these results, it is important and possible to select some materials for the organic pepper cultivation, which may improve the poor condition soil.