• Proceedings of the Korean Radioactive Waste Society Conference
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• 2008.05a
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• pp.149-150
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• 2008

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2009.06a
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• pp.375-376
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• 2009

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2006.11a
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• pp.161-162
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• 2006

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2006.11a
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• pp.163-164
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• 2006

• Korean Institute of Interior Design Journal
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• no.38
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• pp.30-37
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• 2003

During the years of KwangHaeGun, an active public services of building large scale palaces such as reconstruction of ChangDukGung and ChangKyungGung and new construction of InKyungGung and KyungFukGung were carried out. And palaces of Chosun dynasty didn't go much different from those of KwangHaeGun years. By analyzing historical records, ancient maps, palace drawings, architectural forms of ChimJun(寢殿) in InKyungGung(仁慶宮) are examined. ChimJun is sleeping rooms of king and queen. The results are followings: Since Sejong dynasty, functions of king and queen were starting to differentiate, that during the years of KwangHaeGun, two Chimjun(寢殿) were made. ChungWaJun(靑瓦殿) is king's sleeping rooms, located in the west among two, and have a blue tiled roof. KyungSooJun(慶壽澱) is queen's sleeping rooms, located in the east among two. King's ChimJun built on stone pillars, and queen's ChimJun on a wide base as it called Waldae(月臺).

• KOREAN JOURNAL OF CROP SCIENCE
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• v.32 no.1
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• pp.78-85
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• 1987

In order for Paldanghomil (winter rye) to be investigated if its grain yield is able to be produced after clipping just before winter season for forage utilization this experiment was carried out under the four sowing dates of four locations in Korea (Chunchon, Suwon, Hwasung and Chungju). In rye clipping plot earlier sowing showed taller plant height, more number of tillers/㎡ and higher forage yield before winter season, indicating the highest forage yield (1803 kg/10a) in Chunchon by sowing of September II. Forage yield of rye before winter season was mainly influenced by plant height and number of tillers/㎡, showing more effect of plant height. Rye plants were more or less affected on winter damages, late heading and short culm by clipping before winter season. Analysis of variance indicated that only number of spikes/㎡ among grain yield components showed the high significance according to the clipping method, and that there showed little variation for other yield components due to the sowing date and clipping method. There showed more grain yield in non-clipping rather than that of clipping plot, indicating the difference of 46kg/10a. This was resulted from short culm and severe winter damages caused by clipping before winter season. Of the grain yield components, number of spikes/㎡ was greatly influenced for grain yield by analysis of stepwise regression. Therefore, grain yield of rye was able to produce after forage utilization before winter season due to the appropriate crop and soil managements, by resulting from the little variation in grain yield between clipping or non-clipping plots and from the higher grain yield by the early sowing.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.51 no.5
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• pp.369-378
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• 2006

For precision farming the influences of site-specific N application on rice grain yield and quality were investigated in 0.5 ha paddy field from 2001 to 2003. In pre-cultured soil, EC, O.M., total nitrogen, phosphate and potassium content showed high spatial variation, ranging from 11.63 to 52.03% of coefficient of variation, while that of pH was relatively low. In rice growth characteristics, tiller number at panicle formation stage was more than 10% in coefficient of variation, but plant height, SPAD figure at panicle formation stage and milled rice yield, protein content in brown rice showed less below 10%. Spatial dependence was over 0.60 in pH, total nitrogen, phosphate and potassium in pre-cultured soil and was over 0.50 in plant height, SPAD figure and protein content, while it was below 0.22 in tiller number at panicle formation. The range of spatial dependence was longer than 20m in all factors except for protein content in brown rice. Basal dressing nitrogen rate was positively correlated with PH, $SiO_{2}$, plant height and SPAD figure. Nitrogen fertilization rate at panicle formation stage was positively correlated with EC and O.M.. Protein content in brown rice was positively correlated with $SiO_{2}$ in pre-cultured soil. Milled rice yield was positively correlated with plant height, tiller number and SPAD figure at panicle formation stage.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2002.11a
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• pp.168-168
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• 2002

• Proceedings of the Korean Vacuum Society Conference
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• 2012.02a
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• pp.605-605
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• 2012

일반적으로 실리콘 이종접합 태양전지의 전면 투명산화막전도막에 요구되는 특성은 높은 투과도와 높은 전도도 특성이 요구되고 있다. 하지만 높은 전도도를 위해 carrier concentration을 높이게 되면 장파장 영역에서의 free-carrier absorption이 발생하여 투과도가 좋지 않게 되는 trade-off 관계에 있다. 그리고 일반적으로 투명산화전도막 두께 증가에 따라 전도도 상승은 투과도 하락을 가져와 태양전지의 효율 저감을 가져올 것이라고 생각되었다. 본 연구에서는 이러한 전면 투명산화전도막의 최적화에 관한 연구로써 박막 특성에 관한 분석과 태양전지 특성의 상관관계에 대하여 분석하였다. 특히 낮은 전도도를 가지는 실리콘 이종접합 태양전지의 emitter로 인해 투명산화전도막의 면저항성분에 관한 특성이 태양전지 특성에 가장 주도적인 영향을 미치는 것으로 나타났으며, 이는 직렬저항 성분에 대한 충진률 변화로 분석할 수 있었다.

• 한국지구과학회:학술대회논문집
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• 2005.09a
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• pp.207-212
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• 2005

제7차 교육과정에 따라서 집필된 지구과학 I, II 교과서와 국내외 각종 지구과학 교재의 지질 연대 자료를 검토하였다. 지구과학 I, II 교과서의 자료는 대부분 최신의 자료가 아니며, 많은 자료들은 지질학 원론과 지구과학 개론 등의 국내 대학 교재에 제시된 수 십년 전의 자료를 그대로 따랐다. 또한 외국 대학의 지구과학 또는 지질학 개론서의 경우에서도 유사하게 수 십년 전의 자료를 제시하고 있다. 최근 국제 층서 위원회(ICS)에 의하여 연구 제시된 국제 층서 챠트(ICS 2000), 국제 지질 연대표(IGTS 2003) 및 지질 연대표(GTS 2004) 등의 많은 새로운 자료들이 제시되어 있다. 새로운 자료 중에서 중요한 것들에는 신생대의 고제3기와 신제3기, 석탄기의 미시시피아세와 펜실베니아세, 원생이언의 고원생대, 중원생대 및 신원생대 그리고 시생이언의 시시생대, 고시생대, 중시생대 및 신시생대를 들 수 있다. 이들 새로운 지질 연대 자료는 새로운 지구과학 교과서 집필시 인용되어야 할 것이다.