• Journal of Korean Medical classics
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• v.18 no.3 s.30
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• pp.183-206
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• 2005

'Sanghallonju'(傷寒論注) reorganized the formation according to method of 'the classification of similar symptoms' and annotated the text of Sanghallon, introducing his new methodology and 'Sanghallonik'(傷寒論翼) proclaimed his new finding of the science of the Sanghan. Meanwhile, 'Sanghanbuik' (傷寒附翼) explains various prescriptions in the 'Sanghallon'. It categorizes prescriptions according to the six Meridians and sum up Gageum's research by commenting on the target symtoms and the use of medicine on each prescriptions. Gageum's study is consistent in desire for embodying the universality of the differentiation of syndromes in accordance with the theory of the six Meridians.(六經辨證) in the medical scene. From his work, the substantiality of the six 'Sanghandbuik' is a publication that shows the essence of Gageum's medical science from his inclination, conclusion and concrete methodology.

• Journal of Physiology & Pathology in Korean Medicine
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• v.23 no.4
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• pp.772-778
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• 2009

Gageum annotated the text of Sanghannon - Rigor with fever comes from yang and rigor without fever comes from yin. - that 'comes from yang' was the state already shown the fever and 'comes from yin' was the state not yet shown the fever, so he told that yang disease without fever belonged in 'comes from yin' and yin disease with fever belonged in 'comes from yang'. And he annotated the text - If one purges the disease comes from yang, the fever goes into the inside and it becomes Gyeolhyung. And if one purges the disease comes from yin, it becomes Bijjeung. - that yin meant the inside and yang meant the outside. That is to say, he distinguished two texts independently. And he presented the pathological reason that cold medicines such as sorts of Sasim-tang were used to cure Bijjeung.

• Korean Journal of Soil Science and Fertilizer
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• v.26 no.3
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• pp.172-180
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• 1993

Chemical properties of the soils were surveyed in the field of vinyl houses concentrated in the area of Bunpyong-dong and Shinchon-dong of Cheongju, Chilgeum-dong of Chungju and Gageum-myeon of Jungweon-gun. Chungcheongbuk-do province. 1. Content of chemical component of the soil in the vinyl house was higher than in open field. In more than half of the vinyl house soils surveyed, electric conductivity was more than 4.0 mmhos/cm and available phosphate was more than 1,000ppm. 2. Contents of availble phosphate and exchangeable potassium were increased with years of cultivation and their content of accumulation in soil were in the order of Bunpyong-dong>Shinchon-dong>Gageum-myeon>Chilgeum-dong. While their mobility was comparatively low. 3. $NO_3$-N content was remarkably higher in vinyl house soil and the older in cultivation made $NO_3$-N content higher same as the case of available phosphate content. However easy leaching of $NO_3$-N through soil profile is expected due to the fact that $NO_3$-N content was rapidly decreased by removal of polyethylene film cover from the frame of house after harvest of crops. 4. It is a tendency that various chemical contents of vinyl house soils wer higher in 1992 than in 1988~1990, especially much higher from the area of Bunpyong-dong and Shinchon-dong of Cheongju. 5. Salt accumulation in vinyl house soil has been increased with continuing cultivation. Therefore amount of fertilizer application should be controlled in order to avoid salt toxicity, quality deterioration for crop and salt contamination of ground water.

• Journal of Soil and Groundwater Environment
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• v.11 no.3
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• pp.31-42
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• 2006

Drought indices, such as PDSI (palmer Drought Severity Index), SWSI (Surface Water Supply Index) and SPI (Standardized Precipitation Index), have been developed to assess and forecast an intensity of drought. To find the applicability of groundwater level data to a drought assessment, a correlation analysis between SPI and groundwater levels was conducted for each time series at a drought season in 2001. The comparative results between SPI and groundwater levels of shallow wells of three national groundwater monitoring stations, Chungju Gageum, Yangpyung Gaegun, and Yeongju Munjeong, show that these two factors are highly correlated. In case of SPI with a duration of 1 month, cross-correlation coefficients between two factors are 0.843 at Chungju Gageum, 0.825 at Yangpyung Gaegun, and 0.737 at Yeongju Munjeong. The time lag between peak values of two factors is nearly zero in case of SPI with a duration of 1 month, which means that groundwater level fluctuation is similar to SPI values. Moreover, in case of SPI with a duration of 3 month, it is found that groundwater level can be a leading indicator to predict the SPI values I week later. Some of the national groundwater monitoring stations can be designated as DIW (Drought Index Well) based on the detailed survey of site characteristics and also new DIWs need to be drilled to assess and forecast the drought in this country.