BELA BARTOK의 (MIKROKOSMOS)에 나타난 황금분할법에 관한 분석고찰

김종록 중앙대학교 1984 국내석사

디아코니아 신학과 한국교회에서의 실천방안 연구

김종록 호서대학교 연합신학전문대학원 2011 국내석사

The purpose of this study is to propose the understanding of Diakonia theology and its practice in Korean church. This study contributes to restore the essential nature of church and to overcome the stagnation of Korean churches and comes up with a theory of practice to expand the mission fields. The greek word 'diakonia', from which the word 'deacon' is derived, and its cognates appear frequently throughout the Bible. But its precise meaning has long been disputed. Today, it is usually translated 'service' or 'ministry'. This understanding of Diakonia has been important to the development of a modern consensus about the nature of christian ministry. Based on the understanding that Diakonia is 'service' and that the diakonos is a 'servant', nearly all christian bodies today agree that the central idea of ministry is that of helping the needy, and that the 'servant' church should be humbly devoted to helping the world, after the model of Jesus Christ. Firstly, this study makes research in the ideas of Diakonia appeared in the Bible. In the Old Testament the salvific action of God, especially helping the needy of God, and in the New Testament Jesus' teaching of loving neighbors are focal points. Secondly, German churches as a practice model of Diakonia are researched by literature study. The areas of social welfare in cooperation with governments and the international organizations are investigated. And Diakonia ministry of Korean churches from early history is considered. Thirdly, this study proposes the urgent necessity that local churches should be renewed in order to practice Diakonia. The renewal of churches and the evangelical task are closely correlated. The practice of Diakonia can expand the horizon of mission by a response to the needs of local communities. Finally, the social welfare as a example of Diakona practice is presented. The social welfare that reponses properly to the needs of local communities is a contact point between churches and local communities.

접속어미 {∼러,∼려(고),∼고자,∼도록}데 관한 연구

김종록 경북대학교 1984 국내석사

PEMFC의 가스확산층에서 물의 거동 특성에 대한 연구 : A study on characteristics of water behavior in Gas Diffusion Layer of PEMFC

김종록 포항공과대학교 대학원 2010 국내박사

고분자 전해질 연료전지(PEMFC)는 저공해 고효율의 에너지 시스템으로 차세대 중•소형 동력원으로 각광받고 있다. 많은 연구자들에 의해 고효율 연료전지를 위한 이론적•실험적 연구가 수행되고 있다. 고효율 연료전지를 위한 중요한 변수중의 하나는 연료전지 내부의 물 분포이다. 특히, GDL 내부의 물 분포는 연료전지의 성능에 직접적으로 영향을 준다. 본 연구에서는 GDL (Toray TGPH-090) 내부에서의 물 분포와 GDL에서 플러딩(flooding)이 일어날 확률을 예측하기 위한 새로운 모델을 개발하였다. 예측된 물의 분포와 플러딩 확률은 실험을 통해 검증되었다. 물 분포를 검증하기 위해 포항가속기 연구소의 장비를 이용한 2차원 X-선 방사선 가시화(radiography) 및 X-선 토모그래피(tomography) 기법을 적용하였다. 2차원 X-선 방사선 가시화 기법은 물의 정량적 측정에서 오차 (본 연구에서는 물 두께 기준 ±100µm오차)를 갖고 있지만, 비정상 상태(unsteady state)를 측정할 수 있어서 물의 동적 특성을 측정하는데 유용하다. 반면에 X-선 토모그래피는 2차원 X-선 방사선 가시화 기법보다 정밀한 정량화(saturation 기준 ±10%)가 가능하지만, 정상 상태(steady state)만 측정할 수 있다. 따라서, 이 두 가지 기법을 병행하는 것이 효과적이다. 플러딩 확률의 검증을 위해서 누출 압력 측정 장비(break-through pressure measurement system)가 개발되었다. 측정된 누출 압력은 예측된 플러딩 확률과 비교되었다. 개발된 모델은 실제 GDL의 공극 크기 분포를 반영하고 계산 소요 시간이 짧음에도, 예측된 물 분포와 플러딩 확률은 실험결과와 잘 일치하였다. 실험과 개발된 모델로부터 도출된 물 분포들은 모두 아래로 볼록한 모양을 보였다. 측정된 누출 압력은 1500Pa~4000Pa을 보였으며, 이 결과는 개발된 모델로부터 예측된 결과와 일치하였다. 앞으로 개발된 모델을 연료전지 시뮬레이션에 적용할 수 있도록 모델을 개선하는 작업이 이루어진다면, 이를 통해 연료전지 성능 예측과 GDL 최적화를 위한 연구에 큰 도움이 될 것이다. Since Polymer Electrolyte Membrane Fuel Cell (PEMFC) offers the possibility of low emission and high efficiency power, it is focused as next generation small and medium power system. Until now there have been many researches for the improvement of PEMFC efficiency with theoretical or experimental approaches. One of important parameters for high efficiency of PEMFC is water distribution in PEMFC. Especially, water distribution in GDL directly effects to performance of PEMFC. Therefore, prediction of water distribution in GDL is very important to design or operate the PEMFC. In this study, new model was developed to predict the water distribution in GDL (Toray TGPH-090) and probability of flooding of a GDL (Toray TGPH-090). Predicted water distribution and probability of flooding were validated by experimental results. For validation of water distribution, techniques of X-ray 2-D radiography and tomography were developed and employed with X-ray microscopy at Pohang accelerator laboratory. Although X-ray 2-D radiography has error of quantification of water (in this study, error was ±100µm water thickness), it is very helpful to analyze the dynamic behavior of water because this can measure the water distribution on unsteady state. On the other hand, X-ray tomography showed more accurate quantification result (in this study, error was ±10% saturation) tomography than X-ray 2-D radiography. But it can measure only steady state. Therefore, it is better that a technique is employed with another technique. The break-through pressure measurement system was also developed to validate probability of flooding. Measured break-through pressures were compared with predicted probability of flooding. Although developed model considers pore size distribution of real GDL and spends short calculation time, the predicted water distribution and probability of flooding matched with experimental results. Water distribution from developed model and experiments were convexity shape. The break-through pressures were 1500Pa~4000Pa for experiments and these were predicted from developed model. If new model is modified to employ on simulation of PEMFC, it will be helpful to predict the performance of cell and optimize the GDL.

하천유량 및 수질자료의 패턴분류-예측을 위한 SOM의 적용

김종록 동신대학교 대학원 2009 국내석사

Characteristics analysis for the various data of discharge and water quality is required to manage water resources efficiently, deal with disasters caused by inundation from flood and various water pollution, and utilize the analysis as a background knowledge in policy-making of water quality management for rivers and other environment plans. The present study, an analysis method which can reflect characteristics between the river discharge and the Total Organic Carbon(TOC) was developed considering the nonlinear relationship. The theory of Self Organizing Map(SOM) which is excellent to classify patterns calculating weighted values according to self-competitiveness of the artificial neural network model or self-organization was applied for the corresponding methodology. In this study, patterns were classified by a river discharge and TOC. The discharge data calculated from Rating Curve changing water-level data in the Naju station and TOC data which have less error than existing measured values of water quality of BOD and COD, make results in a short time, and has a great reproductivity were used as input data for the pattern classification. To apply SOM, at first, the size of map was decided to be 20×11 using that Garcia suggested and 5 patterns were classified. To analyze such nonlinear multi-variate data, data addresses were collected from the map and the raw data materials were reconstructed. Correspondingly, the raw data could be classified. As the result, Cluster-1 is located at rising limb and falling limb of hydrograph and is also displayed as a position where TOC concentration tends to decrease in comparison with moderate discharge. This tendency can be demonstrated by a phenomenon of pollutants swept as the dischage increases around polluted river during previous periods of low flow. Cluster-2 corresponds to base flow of hydrograph. It shows that TOC concentration in water tends to increase even with marginal variations of discharge. Moreover, it shows the highest TOC concentration in water among others. Cluster-3 corresponds to peak flow of hydrograph. It shows the highest volume of discharge, but displays relatively low distribution of TOC concentration in water. Cluster-4 corresponds to base flow of hydrograph. It tends to show discharge comparable to that of Cluster-2, and have moderate concentration of TOC in water. Cluster-5 corresponds to recession of hydrograph where discharge stops. It is characterized by relatively low distribution of discharge and the lowest distribution of TOC concentration among others. Consequently, it is concluded that initial discharge corrupts water quality of rivers, while water becomes self-purified again at the terminal point of discharge. The TOC data by discharge from such classification by the patterns were visualized onto two-dimensional maps. The visualization is expected to be helpful in understanding distributive aspects of data which tend to be nonlinear and in modeling for estimation later. 비선형 경향이 강한 하천수 유출량과 총유기탄소(Total Organic Carbon: 이하 TOC)에 관한 관계를 파악하기 위해서 이들 상호간의 특성을 반영할 수 있는 분석기법을 개발하였다. 이에 따른 방법론으로는 자기조직화지도(Self-Organizing Map: SOM) 이론을 적용하였다. SOM을 적용하기 위해 먼저 Map의 크기는 Garcia가 제시한 을 이용하여 20×11로 정하였으며, 그에 따라 5가지의 패턴을 구분할 수 있었다. 그 결과, Cluster-1은 수문곡선의 증수부와 감수부에 위치하며 중간규모의 유출량에 비해 TOC 농도는 점차적으로 낮아지는 경향을 보이는 부분으로 나타내었으며, 이는 이전 저갈수 기간에 오염된 하천이 유량의 증가에 따라 오염물질이 쓸려 나가는 현상을 확인할 수 있었다. Cluster-2는 수문곡선의 기저유출부에 해당하며, 유출량의 변동은 미미하나 TOC 수질농도가 상승하는 경향을 나타내고 있으며, 가장 높은 TOC 수질농도를 보이고 있다. Cluster-3은 수문곡선의 첨두부에 해당하고 가장 높은 유출량에 비해 TOC 수질농도는 비교적 낮은 분포를 나타냈다. Cluster-4는 수문곡선의 기저유출부에 Cluster-2와 비슷한 규모의 유출량에 대해 TOC 수질농도가 낮은값을 가지는 경향을 보이고 있다. Cluster-5는 수문곡선에서 유출이 끝나는 감수부에 비교적 낮은 유출량 분포에 TOC 수질농도가 가장 낮은 분포를 보이고 있다. 이는 초기유출에 의해 하천의 수질이 악화되고 유출이 끝나는 시점에 다시 정화되는 결과를 잘 나타내고 있다. 이러한 패턴별 분류를 통해 유출량에 따른 TOC자료를 2차원의 지도상에 시각적으로 가시화하여 비선형적인 경향이 강한자료의 분포적 양상을 이해하는데 큰 도움이 되며, 향후 이를 통해 예측을 위한 모형화 과정에도 크게 도움을 줄 것으로 기대된다.

옴니 카메라의 전방향 영상을 이용한 이동 로봇의 위치 인식 시스템

김종록 한양대학교 대학원 2011 국내석사

비전 기반의 로봇 인식 시스템은 카메라의 좁은 시야각으로 인해 넓은 장소를 한 화면으로 얻기 힘들고, 시각 정보의 방대한 정보로 인해 계산량이 많고 매칭 시 오차에 의한 로봇 위치 인식에 많은 어려움이 있다. 본 논문에서는 일반적인 카메라의 좁은 시야각으로 인해 발생하는 문제점을 해결하고자 옴니카메라의 전방향 파노라믹 이미지 시스템을 통한 이동 로봇의 위치 인식 알고리즘을 제안한다. 제안된 방법은 먼저 지정된 노드 상에 옴니 카메라의 파노라믹 이미지를 추출하고, 이를 보정하여 수평면선 지도를 구축한다. 다음 로봇에서 얻은 수평면선과 구축된 지도 수평면선 과의 상관관계 계수 비교를 통하여 로봇 주변의 최단 노드를 결정한다. 조명의 변화에 강인할 뿐 아니라 고속 계산이 가능한 FFT을 이용한 상관 계수 검출 과정도 제안한다. 실험에서는 제안한 방법을 실제 연구실의 공간을 대상으로 로봇 위치 추정 및 최단 노드를 검출 방법을 적용한 결과를 분석하여 제안한 방법의 유용성을 보인다. Vision-based robot localization is challenging due to the vast amount of visual information available, requiring extensive storage and processing time. To deal with these challenges, we propose the use of features extracted from omni-directional panoramic images and present a method for localization of a mobile robot equipped with an omni-directional camera. The core of the proposed scheme may be summarized as follows : First, we utilize an omni-directional camera which can capture instantaneous 360° panoramic images around a robot. Second, Nodes around the robot are extracted by the correlation coefficients of Circular Horizontal Line between the landmark and the current captured image. Third, the robot position is determined from the locations by the proposed correlation-based landmark image matching. To accelerate computations, we have assigned the node candidates using color information and the correlation values are calculated based on Fast Fourier Transforms. Experiments show that the proposed method is effective in global localization of mobile robots and robust to lighting variations.

이심률을 활용한 이차곡선 프로그램학습 연구

김종록 경북대학교 교육대학원 2008 국내석사

The focus of this study was placed on improving student ability to interpret quadratic curves from diverse angles by examining the history of conic section, the root of quadratic curve. Eccentricity is important in the history of quadratic curve as a means to define it. When the mathematics curricula were analyzed, it's found in this study that the curricula hadn't long dealt with the definition of quadratic curve by eccentricity to cut down on learner workload. However, future curriculum is required to provide geometry education in more diverse manners, and programmed learning about quadratic curve by applying eccentricity is accentuated as one of the ways to make it happen. Learners should basically learn to make an interpretation from various perspectives in diversified environments, and then problem-based learning related to real life should be provided to them on that base. Specifically, computer-aided programmed learning is required to keep up with the knowledge-based Information Age. As a result of investigating textbooks, there were signs of massive efforts in most of the textbooks to create learner-centered learning environments. Yet students still need to define quadratic curves by using eccentricity to enrich and diversify their knowledge, and the types of education that enables them to find some mathematical common ground among different sorts of quadratic curves should be conducted as well. Well-linked, practical and applicable learning will be possible to do if they have a chance to study quadratic curves by applying eccentricity as a sort of enrichment course without giving a significant change to fundamental courses. In this perspective, an effort to construct quadratic curves by using eccentricity and GSP4 is expected to pay off. That will be helpful for finding mathematical connection among various quadratic curves, and that will also make it possible to take a more fundamental approach toward conic section, the origin of quadratic curve, instead of merely focusing on the definition of quadratic curve. Some of the textbooks gave an introduction on a quadratic equation just as a means to grasp the outline of graph. Providing an opportunity to construct quadratic curves in a new, concrete and sequential manner by applying its definition and eccentricity will contribute to boosting learner-centered education. In particular, the use of eccentricity will allow learners to construct quadratic curves in a more diverse way. Learners can download Winlab from the website of Mathlove and manipulate it at their option, and they are able to study what they have learned in a more profound way. Therefore information on Winlab was included in this study.

앞전 슬랫의 광대역 소음 전산 해석

김종록 高麗大學校 大學院 2010 국내석사

The slat noise of three-element 30P30N airfoil in high-lift configuration is computed by a LES/LPCE hybrid method. The three-dimensional turbulent flow at Rec=1.7×106 and M=0.17 is computed by incompressible large eddy simulation (LES), while acoustic field is calculated by the linearized perturbed compressible equations (LPCE). Flow structures in the slat cove region are investigated in relation to the noise generation, and finally the effect of porous treatment is examined for reduction of slat noise.

BSI를 活用한 敎育施設物 修繕週期·修繕率 算定方法 및 信賴性 向上 方案에 관한 硏究

김종록 弘益大學校 大學院 2010 국내박사

The main objectives of this study are to suggest a estimating method for educational facility repairing cycle and rate and to present a measure for improving the reliability. The significant results of this study are summarized as follows. 1. Measure for improving uncertainty of LC design. As results of the investigation and analysis on operation expense execution state of educational facilities, the operation expenses consisted of labor costs(45%), cleaning(3%), regular inspection and security costs(7%), and maintenance costs(45%). It seems that the maintenance costs will increase further according to aging of school facilities as time goes on. For a case of high school located in Cheonan-si, Chungnam that had been promoted as BTL (Build-Transfer-Lease) project in 2006, the L.C.C (life cycle cost) was calculated by applying the repairing cycle and rate required by Chungnam Office of Education and Daejeon Education Office. It was estimated that the total L.C.C obtained by applying the Housing Act was ￦ 1,129,156,000 for 65 years which might be physical lifetime of an educational facility, and the L.C.C of Chungnam and Daejeon Office of Education were ￦ 1,083,020,000 and ￦ 1,391,606,000, respectively. Analyzing the standards for repairing cycle and rate resulted in that it was impossible to estimate the maintenance by work types in some cases and that the costs for the same work type were different. Thus, it is inferred that the repairing cycle and rate imply uncertainty by applying different standards. The maintenance historical data reflecting various aging factors of educational facility was standardized using a probability distribution and the reliability area. It was set up as μ±σ by applying the relationship between the average(μ) and the standard deviation(σ) of population on distribution obtained by using FCI technique used as an assessment method of aging. 2. Schematic model of BSI correlation In order to facilitate information control related to repairing of education facilities, the parts to be repaired such as vertical, horizontal, and room information were composed and the system parts according to BSI were classified into wall(W), ceiling(C), floor(F), and open part(O), and then each part was comprised of structure(S), exterior finish(E), interior finish(I), and machinery(M). In addition, the system combination method was suggested by numbering like 1-, 2-, 3-, and 4-system. Applying the standards classified depending on existence of mutual interference between systems, the LC design method for the work type where inside and outside combined system was reviewed. 3. Reliability analysis model of repairing cycle and rate As results of L.C.C estimation for each component according to BSI, it was found that single work type by standards has differences as much as Min 38.4% ~ 97.2% and Max 30.2% ~ 96.5% from reliability area. As results of L.C.C estimation for complex work type, it was suggested that L.C.C of this type was higher than that of single work type by Min 38.7% ~ 108.2%, Max 47.5 ~ 80.5%. As results of risk analysis for the case of 'different repairing cycle and rate of single work type,' it was found that protection-mortar trade only generated the extra costs in both recycling cycle and rate of Chungnam and Daejoen Office of Education. On the other hand, the costs of other work types were within the reliability range, resulting in no extra costs. As results of risk analysis for the case of 'different repairing cycle and rate of complex work type,' it was found that in all the components such as roof, wall body, between floors, and underground, L.C.C of single work type was estimated smaller than that of complex work type. Therefore, the complex work type seems to involve more risk costs compared to the single work type. 교육시설물은 사용자가 안전하고 편리하게 이용할 수 있도록 그 성능과 기능을 제공하여야한다. 그러나 건축물 사용기간 동안 지속적으로 다양한 열화요인에 노출되어 기능저하가 발생하며, 이 중 설계 및 시공상의 오류, 잘못된 건축물 사용이나 관리소홀은 건축물의 노후화를 가속시키는 요인으로 작용하기도 한다. 교육시설물의 기능저하에 대응하는 유지관리방식의 구분에는 건물시스템의 기능이 불능이 되었을 때 수행하는 사후보전(breakdown maintenance)과 시스템의 불능발생 시점 이전에 조치하는 예방보전(preventive maintenance)으로 구분할 수 있다. 기능불능이나 건물 시스템의 부분적인 성능의 저하가 2차적인 저하로 연결될 위험이 예측되는 상황에서 사후보전방식의 유지관리 형태는 건축물 본래의 기능을 유지하는데 한계를 가진다. 따라서 예방보전적 측면에서 계획적인 유지관리 전략을 수립하여 건축물의 기능을 유지하고 기능상의 문제를 방지하여야 한다. 본 연구는 교육시설물의 수선주기․수선율의 산정 방법을 확률값으로 제시하여 교육시설물 유지관리 계획상의 많은 리스크를 감소시켜주는 역할을 할 것이다. 본 연구에서 개발․제안하는 모델은 현행의 수선주기․수선율 산정 및 적용방식을 개선하여 불확실성을 저감시킨 모델로서, 본 모델을 유지관리계획 수립 시에 활용한다면 교육시설물의 수선비용 집행 또는 유지관리 관련 정책에 새로운 패러다임(paradigm)을 제공할 수 있을 것이다. 본 연구의 성과를 요약하면 다음과 같다. 1. LC설계의 불확실성 개선방안 교육시설물 운영비 집행 실태 조사․분석한 결과 운영비의 비율은 인건비가 45%, 청소비 3%, 정기점검 및 보안비가 7%, 유지관리비가 45%로 분석되었고, 그 중 유지관리비는 시간이 지나면 지날수록 교육시설물이 노후화됨에 따라 그 비율이 증가할 것으로 사료된다. 2006년 임대형민자사업(BTL)으로 추진된 충남 천안시에 소재한 A고등학교를 대상으로 주택법, 충남교육청 및 대전시교육청의 수선주기․수선율 기준을 적용하여 L.C.C를 산출하였다. 주택법을 적용한 L.C.C는 교육시설물의 물리적 수명이라 할 수 있는 65년 동안 1,129,156천원이 산출되었고 충남교육청의 총 L.C.C는 1,083,020천원으로, 대전시교육청의 총 L.C.C는 1,391,606천원이 산출되는 것으로 분석되었다. 각 수선주기․수선율 기준을 비교․분석한 결과 공종에 따라 유지보수비를 산출할 수 없는 것도 있으며, 동일한 공종에 대해 그 값이 다른 것도 있는 것으로 분석되었다. 따라서 각 기준이 상이함에 따라 수선주기․수선율은 불확실성을 내포하고 있는 것으로 사료된다. 교육시설물의 다양한 노후화 요인이 반영된 유지보수 이력자료를 확률적 분포를 사용하여 정형화하였고, 노후도의 평가방법으로 사용되고 있는 FCI기법을 활용하여 도출된 분포상의 모집단의 평균(μ)과 모집단의 포준편차(σ)와 관계를 적용하여 신뢰성 영역을 μ±σ로 설정하였다. 2. BSI 상관관계 도식화 모델 교육시설물의 수선 관련 정보관리를 용이하도록 하기 위하여 수직, 수평, 실별 정보로 구성되는 수선 대상 부위를 구성하고, BSI에 따라 시스템 부위는 벽, 지붕, 층간, 지중으로 구분 후 각각의 부위는 구조(S), 외부마감(E), 내부마감(I), 설비(M)로 구성하였다. 또한 1-시스템, 2-시스템, 3-시스템, 4-시스템의 시스템 결합방법을 제안하였다. 시스템 상호 간섭유무에 따라 분류된 기준을 활용하여 내측시스템과 외측시스템이 결합된 공종의 LC설계 방안에 대한 검토를 하였다. 3. 수선주기․수선율 신뢰성 분석모델 BSI에 따른 각 구성요소의 L.C.C를 산출한 결과 각 기준별 단독 공종은 본 연구의 신뢰성 영역보다 Min 38.4% ~ 97.2%, Max 30.2% ~ 96.5% 정도 차이가 나는 것으로 분석되었고 복합 공종에 대해 L.C.C를 산출하여 분석한 결과, 복합 공종의 L.C.C는 단독 공종의 L.C.C 보다 Min 38.7% ~ 108.2%, Max 47.5 ~ 80.5% 높게 소요되는 것으로 분석되었다. ‘단순공정의 수선주기․수선율이 상이한 경우’ 에 대해 리스크를 분석한 결과, 보호 모르터만이 주택법, 충남교육청, 대전시교육청의 수선주기․수선율 기준 모두 비용증가 리스크가 발생하며, 그 외 공종은 본 연구의 신뢰성 영역에 속해 있어 리스크가 발생하지 않는 수선주기․수선율 기준도 있는 것으로 나타났다. ‘복합공정의 수선주기․수선율이 상이한 경우’에 대해 리스크를 분석한 결과, 지붕, 벽체, 층간 및 지중 각 구성요소 모두 단독공종의 L.C.C가 복합공종의 L.C.C 보다 작게 산출되어 성능저하 리스크가 발생하는 것으로 나타났다.

花潭의 易學思想 硏究 : 復괘와 艮괘를 중심으로

김종록 성균관대학교 2008 국내석사

Wha-Dam(花潭) Seo, Kyung-Duk(1489-1546) have dominated in the history of the Korean philosophical ideas. The theory that an energy of the origin goes on running very long time is the core of his philosophical ideas and he felt some pride about that he defined it but many holy men couldn't do. He devoted himself to a study on the mysteries of the universe, conforming to the rule of nature. His whole life was ruled by Turning Back(Fu, 復) as his view of the world and Keeping Still(Gen, 艮) as his behavior philosophy, found in I ching(易經) which he concentrated his efforts on and would make him a holy man he ultimately wanted to be. Confucianism founded on I Ching thought stands for that morality is based upon the way of providence and embodied in the way of the proper time as a normative principle. Wha-Dam thought of the way of providence is nature of changing system, called Fu and the morality is the way of proper time as the behavior rule of Gen. 1. Wha-Dam says that the world consists of the innateness and postnatal nature. The innateness is the substance of a energy, and the postnatal nature is a phenomenal world which is a energy with a motility and goes out of scattering of the energy and then goes back to in innateness. He was able to grasp the moment of a energy of the origin opening and waking, called "the spring moment of principle(理之時)" that means the singularity in physics. 2. Wha-Dam thinks the postnatal nature is in an act and structure of Yin Yang, and this epistemology comes from the law of Yin Yang waiting each other and shifting itself to feminine and masculine act. His this theory. 3. Wha-Dam sees Fu is the universe which is a great moment of life spring and true good of human respect, and has a rule which is principles of the movements of heavenly bodies, the body and act of Tai Chi(太極) and turning motility of Yin Yang(陰陽). A wise man considers this theory as a value of judgement, and trains himself. And Gen is a principle of stopping that should stop or go on at a 'propper time' founded in Fu Gua and shown more familiar and detailed than in behavior principle of Gen Gua. 'Getting to(至)’ in the winter solstice(冬至) and 'Stopping(止)’ in Gen Gua mean being of similar temperament. He shows that 'worship(敬)' in 'concentrating on own mind(主一無適)' is connected with 'Stopping’ in Gen Gua which is in a state of reaching the truth with the Greatness and central. Through this study one can reach the state of 'doing something without intention as nature does(無思無爲).