• Journal of Acupuncture Research
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• v.18 no.6
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• pp.240-249
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• 2001

Obejective : Based on ${\ll}$sixty-ninth Nan${\gg}$ (${\ll}$難經${\cdot}$六十九難${\gg}$) the interpromoting of the five element's balance method to discuss following 'when deficiency than should strengthen mother and when excessive than eliminate son' theories. Method : This strengthening and eliminating method is based on Jang-bu organ's balance method when 'east is excessive (liver excessive (肝實 )) and west is deficiency (lung deficiency (肺虛))' then 'eliminate the south and strengthen the north's method. Results : The seventy-fifth Nan (${\ll}$難經${\cdot}$七十五難${\gg}$) explains' son effects mother's excessive and mother effects son's deficiency' theory where it balance method of the inter-overacting five elements controlling Jang-bu organ's differentiations. The eighty-first Nan (${\ll}$難經${\cdot}$八十一難${\gg}$) explains strengthening-eliminating method of 'lung excessive and liver deficiency.' Since there are two different perspective of seventy-fifth and eighty-first Nan, we must compare and discuss to make right point of view. Conclusion : the treatment method in ${\ll}$Nan kyoung sixty ninth nan${\gg}$ could be understood as a view of five element constitutional theory (五行體質理論), the treatment method in ${\ll}$Nan kyoung seventyty-fifth nan${\gg}$ of eleminating fire and strengthning water in case of liver excess and lung defficiency and the treatment method in ${\ll}$Nan kyoung eighty-first nan${\gg}$ of strengthning liver and eleminating lung in case of lung excess and liver defficiency could be understood as a view of the yin-yan constitutional theory (陰陽體質理論).

• Korea Multimedia Society
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• v.16 no.2
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• pp.19-37
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• 2012

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2007.11a
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• pp.155-158
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• 2007

As a secondary stage of the liquid rocket engine development test, turbopump-gas generator powerpack tests are being performed. The schematics of the test hardware and the test facility for the TP+GG coupled test are presented. The results of a preliminary test results for the verification of the propellant supply system of the test facility are also presented. Based on the preliminary tests results, the verification of the propellants supply systems of the facility system was performed.

• Aerospace Engineering and Technology
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• v.8 no.2
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• pp.19-25
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• 2009

This paper includes test results of 30tonf-level TP+GG startup simulation cold flow test using liquid oxygen and kerosene. Test objectives, coupled test plant configuration, test condition, test procedure of performed tests, and test results are presented.

• Journal of the Korea Organic Resources Recycling Association
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• v.28 no.1
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• pp.37-51
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• 2020

Following the Paris Agreement adopted at the end of 2015, global stock-taking has been planned to be carried out on a 5-year basis from 2023, and it is mandatory to report on national GHG inventory and progress toward achieving greenhouse gas reduction targets. To prepare for this, it is important to improve the reliability of estimation of the greenhouse gas emission, identify the characteristics of each greenhouse gas emission source, and manage the amount of emissions. As such, this study compared and analyzed the amount of emissions from the landfill sector using the 2000 GPG, the 2006 IPCC Guidelines, and the 2019 Refinement estimation method. As a result, in comparison to 2016, there were 2,287 Gg CO₂_eq. in scenario 1, 1,870 Gg CO₂_eq. in scenario 2-1, 10,886 Gg CO₂_eq. in scenario 2-2, 10,629 Gg CO₂_eq. in scenario 2-3, and 12,468 Gg CO₂_eq. in scenario 3. Thus, when the 2006 IPCC Guidelines were applied with respect to 2000 GPG, it was revealed that greenhouse gas emissions have increased. Such difference in the emission changes was due to the changes in the calculation method and the emission factor values applied. Therefore, it is urgent to develop national-specific values of the emission factor based on characteristics of greenhouse gas emission in Korea.

• FLOWER RESEARCH JOURNAL
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• v.16 no.4
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• pp.309-312
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• 2008

A red grafted cactus of Gymnocalycium mihanovichii 'Red King' was bred by the Cactus Research Institute, Gyeonggi-do ARES. in 2007. A crossing between 'Redjewelry' and 'GG024824' in 2005 was obtained 135 seedlings. 'Red King' was finally selected through the test of specific growth and coloring characteristics in 2007. The color of body and tubercles is red. The shape of glove is flat round with 8~9 ribs. Spine is short length and light brown color. Growth is fast as 6 month after planting to reach 36.8 mm in diameter. Propagation ability is good as to set as many as 14.1 tubercles.

• Journal of Korean Medical classics
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• v.10
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• pp.151-213
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• 1997

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2006.11a
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• pp.196-200
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• 2006

This paper describes the current development status of the major subsystems, turbopump and gas generator, for a turbopump-fed liquid oxygen-kerosene rocket engine system. As a secondary stage of the liquid rocket engine development test, turbopump-gas generator powerpack tests are planned. The schematics of the test hardware and the test facility for the TP+GG coupled test are presented. The results of a preliminary analysis for operating regimes of the TP+GG coupled test are also presented.

• Korean Journal of Environmental Biology
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• v.25 no.3
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• pp.228-238
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• 2007

Calcium plays an important role for the organisms' physiology, reproduction, and growth. Calcium amount and transfer efficiency along trophic levels were compared at two different geological areas, Limestone area (LS) and Granitic Gneiss area (GG) in 1992 and 1993. Biomass and calcium amount of plants, herbivores and carnivores were seasonally measured. The removal sweeping net method was used to collect the quantitative insect samples. Calcium content (mgCa $g^{-1}$ DM) and pH of soil were 4.85 and 7.3 at LS and 0.21 and 7.3 at GG. The calcium transfer efficiencies (%) at LS and CG were 0.2 and 4.2 from soil to plants, 0.002 and 0.02 from plants to herbivores, and 73 and 47 from herbivores to carnivores, respectively. As a whole, the high calcium content of the LS soil reduced the utilization of calcium by plants. The higher trophical levels were, the higher ecological efficiency of the biological levels was. The calcium transfer amount was higher at LS, but its efficiency was rather higher at GG.

• The Journal of Korean Medical History
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• v.20 no.2
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• pp.169-236
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• 2007

${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ was written by Hwang Do-Yeon (黃度淵) and his son Hwang Pil-Soo (黃泌秀) in the late days of Chosun Dynasty, when the country was in a state of social confusion by the first introduced western civilization and invasion of the foreign powers. In response to this situation where realistic knowledge and solution was of importance than theological review, Hwang and his son wrote the book to satisfy the needs. The book, ${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ furthered new publishment of abstract asian medical science in a more compact form, emphasizing more realistic means of it. This new publishment were a significant counter-measure to cope with the inflow of practical western medicine, which the move has moreover enhanced popularization of Han Medicine(韓醫學). After reviewing ${\ll}$Bangyakhappyeon(方藥合編)${\gg}$ in xylographical approach, I have acquired conclusions as below.