• 한국전자현미경학회:학술대회논문집
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• 2004.05a
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• pp.37-38
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• 2004

• Proceedings of the Korean Society of Veterinary Clinics Conference
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• 2006.11a
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• pp.76-76
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• 2006

• 한국약용작물학회:학술대회논문집
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• 2009.05a
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• pp.109-110
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• 2009

• Proceedings of the PSK Conference
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• 2005.11a
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• pp.126-127
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• 2005

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2004.04a
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• pp.62-62
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• 2004

• 한국정보디스플레이학회:학술대회논문집
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• 2006.08a
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• pp.1311-1313
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• 2006

Stereoscopic/autostereoscopic systems have been developed in order to express true 3D images, but have never had great success in the practical use. In order to apply 3D display to promising applications such as advertisements and games, we've developed a 42" 2D/3D switchable display. It has characteristics that don't require special glasses for 3D images, use multi-view technology for improving 3D viewing characteristics, and has a 2D/3D switching function to express dynamic 3D contents as well as conventional 2D contents.

• Proceedings of the Korea Water Resources Association Conference
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• 2007.05a
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• pp.1578-1582
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• 2007

SWAT(Soil and Water Assessment Tool) 모형을 이용한 수문 환경인자 예측에 있어서 적절한 소유역의 분할은 그 결과에 매우 중요한 영향을 미친다. 소유역의 크기, 규모 및 분할개수에 따라 유역모델링 과정과 그 결과에 큰 영향을 미치기 때문이다. 따라서 본 연구에서는 SWAT 모형의 거동 특성과 유역수준별 소유역 분할에 대한 기준을 제시할 목적으로 낙동강의 제1지류이자 국제수문개발계획(International Hydrologic Project, IHP)의 국내 대표유역 중 하나인 위천 유역을 대상으로 하여 각 유역별 소유역 분할 수에 따른 연평균 유출, 유사량 및 환경인자의 변화를 검토하였다. 여기서, SWAT 모형의 적용을 위하여 DEM, 토지이용도/토지피복도, 토양도 등의 GIS 자료와 강우량 및 기상자료를 이용하였다. 이로부터 본 논문은 위천 유역에 대한 적정 소유역 분할 기준을 제시하였으며, 이를 바탕으로 모형 구축시간 및 모의시간 단축할 수 있어 모형의 적용 효율을 높일 수 있을 것으로 판단된다.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.43 no.4
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• pp.241-250
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• 2007

Fishes were caught by a bottom trawl in the Yeo-ja bay of Korea by every three month(March, June, September and December) and seasonal variation of abundance and species composition were studied in 2005. The catches were 1,187kg and were composed of 115 species with 20 hauls by 5 stations. The dominant species caught were Charybdis bimcaulata, Crangon hakodatei, Parapenaeus fissurus, Oratosguilla oratoria, and Thryssa purava. One hundred fifty species were identified as fish(38%), crustacea(20%), mollusca(4%) and others(38%) which including of Asterias amurensis. The amount of species was high in June and September and low in March and December. The diversity index(H') was about 1.2－2.5 and station similarity of fishes caught among the community was 0.009－0.230.

• Proceedings of the KIEE Conference
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• 2000.07c
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• pp.1500-1502
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• 2000

In this study, we have investigated the photoinduced anisotropy (PA) phenomena by the assisted. electric field effect on $As_{40}Ge_{10}Se_{15}S_{35}$ thin films. Investigation of photoinduced anisotropy on the assisted electric field effect was carried out using a He-Ne laser beams (inducing and probing beams) illuminating the same area of the thin film. To investigate the effect of electric field, various bias voltages applied. The result is shown the photoinduced anisotropy dependence on electric field. Also. we obtained the property of photoinduced anisotropy in the electric field effects by various voltages.

• Transactions on Electrical and Electronic Materials
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• v.17 no.3
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• pp.146-149
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• 2016

The CrN/TiN/Al thin films for solar selective absorber were prepared by dc reactive magnetron sputtering with multi targets. The binary nitride CrN layer deposited with change in N₂ gas flow rates. The gas mixture of Ar and N2 was an important parameter during sputtering deposition because the metal volume fraction (MVF) was controlled by the N2 gas flow rate. In this study, the crystallinity and surface properties of the CrN/TiN/Al thin films were estimated by X-ray diffraction (XRD), atomic force microscopy (AFM) and field emission scanning electron microscopy (FESEM). The composition and depth profile of thin films were investigated using Auger electron spectroscopy (AES). The absorptance and reflectance with wavelength spectrum were recorded by UV-Vis-NIR spectrophotometry at a range of 300~1,100 nm.