• Journal of the Daesoon Academy of Sciences
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• v.32
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• pp.175-199
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• 2019

This paper aims to define Kang Jeungsan's Reordering Works of Heaven and Earth through the Hegelian concept of 'labor (arbeit),' which is the fundamental medium in which humans substantialize their own absoluteness in an existentialist context. The Reordering Works of Heaven and Earth performed by Jeungsan enabled Heaven, Earth, and Humanity to communicate with each other through the harmony of Sangsaeng (Mutual Beneficence). As Hegel found the possibility of freedom and emancipation of human subjects through labor and Jeungsan exercised His will to free and emancipate human beings, comparative thinkers are led to recognize a relationship between His Reordering Works of Heaven and Earth and the Hegelian concept of labor. The key point of this paper centers around articulating the meaning of the precise situation wherein labor occurs for the Supreme Being. Labor is a concept that occurs for real-live humans. Human beings can be said to exist between the ideological world and the natural world, or between Heaven and Earth, and this dichotomy creates a specific product given the interplay of infinitude and finitude that it entails. In other words, labor is not a passive deployment but is instead a subjective development. From the point wherein this labor occurs for the Supreme Being, a paradigm shift towards unity begins throughout the universe. The occurrence of God's labor happens at a time of great transformation. These occurrences of God's labor form the communication among Heaven, Earth and Humanity and form a qualitative equality. In other words, the fact that God is far from the world of ideology and has come into the world of finitude means that God conveys His absoluteness to the world of finitude. Therefore, the work of God on Earth builds the world of Heaven on Earth. This can also be seen as the Sangsaeng of Heaven, Earth and Humanity.

• The Journal of the Acoustical Society of Korea
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• v.33 no.1
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• pp.60-67
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• 2014

The purpose of this study is to suggest a new concept of the absolute sound level system in order to basically solve all the irrational aspects from the mastering stage to the output stage during the process of producing a sound source. Through this absolute sound level system, all the input absolute sound levels of sound sources become standardized based on 60 dB(S), and then sound source producers can implement a sound level they intend by using the differential sound level tag. Besides, by matching the output absolute sound level with the input absolute sound level, a target sound level can be implemented as a listener intends. With this system introduced, sound source producers are able to focus on the completion of a sound source itself without an unnecessary competition for sound levels, and only by inputting the differential reduction tag, they can implement a sound level balance as intended. At the same time, listeners are able to appreciate all kinds of sound sources fit for the standard of absolute s ound levels they want to listen to, without a process of trial and error, no matter what kinds of listening environments and sound systems they have.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.26 no.2D
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• pp.317-324
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• 2006

This study deals with the precise GPS data processing refer to ITRF2000 through the calculation of absolute coordinates of cadastral satellite station which were established by purpose of cadastral surveying. We used the Gipsy-Oasis II software developed Jet Propulsion Laboratory to estimate daily position of GPS stations with orbital and atmospheric parameters. Especially, we carried out ionospheric delay, tropospheric delay, data existence whether or not and quality control check of observation data during pre-processing. The standard deviation of absolute coordinates was determined better than ${\pm}4mm$ from GPS precise analysis. The RMSE of difference between the result of this study and existing result by using Bernese s/w shows ${\Delta}X={\pm}0.079m$, ${\Delta}Y={\pm}0.019m$ and ${\Delta}Z={\pm}0.031m$.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2003.04a
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• pp.88-93
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• 2003

국토공간정보의 기반인 수치지도 제작을 위해서는 위치에 대한 정확한 정보가 요구되며 이러한 정보는 GPS를 이용한 방법이 대표시 되고 있다. 우리나라도 GPS를 이용한 위치결정 방법의 효율성과 정확성을 확보하기 위해 전 국토에 걸쳐 24시간 위성데이터를 취득할 수 있는 70여개의 GPS 상시관측소를 설치 운영하고 있다. 따라서 본 연구는 GPS 상시관측소 데이터의 효과적인 활용 방안을 모색하기 위해 행정자치부와 국리지리원에서 설치 운영하며 호남권에 위치한 5곳의 상시관측소를 대상으로 각기 고정위치를 달리하여 기선해석과 망조정을 수행하여 고정위치에 따른 3차원 절대좌표의 정밀도를 분석하였다. 현재 행정자치부의 3곳의 상시관측소 절대위치는 고시되지 않아 국립지리원 고시 성과를 기준으로 고시성과와 계산성과의 3차원 절대 좌표를 비교하였다.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.19 no.1
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• pp.9-17
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• 2001

GPS is an efficient system in surveying and car navigation. but it is difficult to catch minimum number of satellite when it is hindered by obstacle such as city area. GLONASS system doesn't have perfect constellation yet, but it has many similarities with GPS system in principle of point positioning and signal system. so, it is expected to be much efficient when it is used with GPS system. For the purpose of this, the coordinates of GPS and GLONASS system, the quality of time and frequency was investigated, and the algorithm of point positioning was made. also, the efficiency of GPS/GLONASS combination was presented by analysing the precision of 3D point positioning using C/A code and Yuma satellite orbit information.

• The Korean Journal of Financial Studies
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• v.7 no.1
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• pp.71-98
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• 2001

본 연구는 절대가치 추정방법인 EVA모형과 FCFF모형, 그리고 상대가치 추정방법인 PER모형, PBR모형 및 PSR모형의 한국기업에의 적합성을 검증하는 것을 목표로 하고 있다. 분석대상기간은 1992년$\sim$1996년까지 5년 간으로 하였으며 수익률 자료를 획득할 수 있고 괴리율을 계산할 수 있는 207개 기업을 전체 표본기업으로 선정하였다. 절대가치평가모형에 의한 집단간 차이분석에서는 EVA모형과 FCFF모형 모두 집단간에 유의적인 차이를 보이는 것으로 나타났다. 그리고 상대가치평가모형에 의한 집단간 차이분석에서는 PBR모형과 PSR모형은 분석기간 동안 집단간에 유의적인 차이를 보이는 것으로 나타났다. PER모형의 경우에는 재무제표 공시일 이전에 이미 반영되고 공시일 이후에는 차이를 보이지 않는 것으로 나타났다. 회귀분석 결과 주식수익률은 산업평균수익률인 Rc와 FCFF모형에 의한 괴리율과 강한 유의적인 관계를 갖고 PBR모형에 의한 괴리율과는 약한 유의적인 관계를 갖는 다는 것을 확인할 수 있었다. 이상의 연구결과는 절대가치 추정방법인 FCFF모형과 상대가치 추정방법인 PBR모형에 의한 기업평가모형이 제한적이지만 한국주식시장에서 어느 정도 적합성을 가질 수 있다(재무제표 공시일 기준)는 가능성을 보여주고 있다.

• Journal of Korean Tunnelling and Underground Space Association
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• v.8 no.2
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• pp.101-113
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• 2006

Arching effect occurs around the unsupported excavation surface near to tunnel face when a tunnel is excavated in a stable rock mass. If a weak fracture zone exists in front of tunnel face, a displacement occurs between tunnel face and weak fracture zone due to stress concentration. If three-dimensional absolute coordinates (longitudinal, transverse, vertical direction) is measured at tunnel face by geodetic method, the ground change in front of the tunnel face can be predicted by analysing three-dimensional absolute displacement. The purpose of this study is to verify the analysis method of three-dimensional absolute displacement by comparing the trend of displacement ratio at crown and sidewall of tunnel and the influence line/trend line of crown settlement compared with TSP results in the same section.

• Journal of the Korean Society for Nondestructive Testing
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• v.37 no.1
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• pp.7-12
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• 2017

A nonlinear ultrasonic parameter is defined by the ratio of displacement amplitude of the fundamental frequency component to that of the second-order harmonic frequency component. In this study, the ultrasonic displacement amplitude of an SUS316 specimen was measured via a piezo-electric-based method to identify the validity of piezo-electric detection method. For comparison, the ultrasonic displacement was also determined via a laser-based Fabry-Pérot interferometer. The experimental results for both measurements were in good agreement. Additionally, the stability of the repeated test results from the piezo-electric method exceeded that of the laser-interferometric method. This result indicated that the piezo-electric detection method can be utilized to measure a nonlinear ultrasonic parameter due to its excellent stability although it involves a complicated process.

• Economic and Environmental Geology
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• v.46 no.4
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• pp.279-289
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• 2013

The most critical factor in developing coalbed methane(CBM) reservoir is absolute permeability. Both productivity and economics of the CBM depend on the absolute permeability. The methods to estimate it are core analysis and well test. However, absolute permeability determined by core analysis cannot be a good representative of CBM reservoir. Therefore, it is generally estimated by well test. In this study, well test methods applicable of CBM reservoir were classified with their characteristics. Merits and demerits of each well tests were also analyzed. Based on those parameters, design considerations and procedures of well test were derived. After each well tests was performed, the procedure of well test interpretations to estimate reservoir properties such as absolute permeability and skin factor was presented.

• Journal of Korean Tunnelling and Underground Space Association
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• v.9 no.3
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• pp.229-240
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• 2007

The 3D absolute displacement monitoring system has been developed to analyze the tunnel convergence measured under construction of underground structures and to manage effectively the measured data. The system is comprised of the total station, the anchor-typed target pin and the 3D absolute displacement measurement and management program. In this paper, the types and specifications of the 3D total station were presented. The anchor-typed target pin, an improved model of traditional one, was developed and its sightable distance and measurement accuracy were checked by field tests. Also a 3D absolute displacement measurement and management program, TEMS 3D, was developed to provide some analysis tools including the trend and influence lines. L/C ratio, S/C ratio and the like. The developed system was applied the construction stage of a railway tunnel for testing purpose. It is verified that the developed system is capable of predicting weak zones ahead of tunnel face by comparing with results of TSP (Tunnel Seismic Prediction) survey.