• 건강소식
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• v.27 no.4 s.293
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• pp.16-17
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• 2003

• Disaster Prevention Review
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• v.15 no.2
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• pp.42-52
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• 2013

• Monthly Duck's Village
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• s.58
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• pp.35-35
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• 2008

• Monthly Duck's Village
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• s.178
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• pp.47-47
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• 2018

• Feed Journal
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• v.4 no.3 s.31
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• pp.110-111
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• 2006

• Environmental engineer
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• v.24 s.248
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• pp.16-16
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• 2007

• KSCE Journal of Civil and Environmental Engineering Research
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• v.35 no.4
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• pp.1007-1013
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• 2015

Desertification in China, one of the source regions of yellow dust, has been worsen by industrialization and extreme land development, which increases the damage caused by yellow dust in Korea. Because the yellow dust from China affects not only their own country, but also neighboring countries, it is becoming an international problem, and China has been started afforestation projects to prevent excessive desertification with the help of the international community. However, it is only possible for identifying the results of afforestation projects to check afforestation result reports from National Bureau of Statistics of China, which makes it difficult to check out tangible results. Therefore, this study was conducted by using remote sensing technique for monitoring afforestation status of Yulin, shaanxi, China. in which an afforestation project has been carried out steadily. MODIS imagery was used as remote sensing data and it was confirmed that vegetation has been increased through vegetation indices from 2000 to 2014 and afforestation areas were estimated as same trend of ground reference data.

• The Journal of the Korea Contents Association
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• v.11 no.7
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• pp.142-152
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• 2011

The 21st century is an age of design. The design has been developed and changed globally. At the same time, each country tries to find the archetype of its own design which represents its own identity. The object of this research is to show the identity of Korean design through the analysis of dancheong, Korean traditional decorative coloring on wooden buildings and artifacts for the purpose of style. Dancheong is an important clue through which alows us to understand Korean modelling. For the purpose, dancheong of Daewoong-jeon of Mihwang-sa, Haenam, Jeollanam-do, was analyzed. This study shows that, first, dancheong has a cultural value in terms of visual as well as space, symbolic, and figurative aspect. Second, dancheong at Mihwang-sa is an essence of the visual expression which shows the aesthetics of the age. Third, dancheong does not belong to any specific religions or beliefs but shows Korean's design archetype. This study shows that dancheong exists as an archetype of our beauty and it also links national identity.

• Journal of Korean Society for Atmospheric Environment
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• v.19 no.1
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• pp.93-100
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• 2003

In this technical information, the long-term measurement data at Gosan between 1992 and 2001 are analyzed with various statistical methods. First. it was confirmed that the basic assumption of t-test is important to classify data correctly. Second, it was founded that the difference of the number of data per month can affect the averaged concentration. Third, by using a non-parametric statistical method long term trend of aerosol composition free from seasonal effects is obtained.

• Journal of the Mineralogical Society of Korea
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• v.24 no.3
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• pp.225-234
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• 2011

The mineralogy and mixing state were investigated by the high resolution scanning electron microscopy combined with energy-dispersive X-ray analysis on particles of the total suspended solid (TSP) samples collected during the Asian dust event, spring, 2009. Relatively large particles were dominated by quartz, plagioclase, K-feldspar, amphibole, biotite, muscovite, chlorite, and calcite. Clay minerals usually occur as thin coatings on the coarse minerals or as aggregates. Calcite nanofibers are often admixed with clay platelets in the clay coatings and aggregates. Dust particles were classified on the basis of their main minerals. The single-particle mineralogy and mixing state of the TSP sample are consistent with those of $PM_{10}$ samples in previous studies.