• 생태와환경
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• 제38권3호통권113호
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• pp.297-303
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• 2005

2003년 4월부터 2004년 9월까지 평화의댐의 어류상 및 군집분석을 조사한 결과는 다음과 같다. 조사기간동안 출현한 어류는 모두 8과 31종이었다. 채집어종들 중 한국고유종은 줄납자루 (Acheilognathus yamatsutae), 쉬리 (Coreoleuciscus splendidus) 등 13종 (41.94%)으로 나타났다. 우점종은 누치 (Hemibarbus labeo) 14.07%, 갈겨니 (Zacco temmincki) 13.72%, 피라미 (Z. platypus) 11.94%, 참마자(H. longirostris) 9.31%, 쏘가리 (Siniperca scherzeri) 8.10% 등 이었다. 생체량은 누치 (H. labeo) 24,278 g, 쏘가리 (S. scherzeri) 19,487 g, 뱀장어 (A. japonica) 10,400 g, 잉어 (C. carpio) 8,418 g, 붕어 (C. auratus) 4,020 g등의 순으로 나타났다. 어류상 및 어류군집에 따라 북한강수계의 인공호들은 UPGMA에 의해 2개의 그룹으로 나누어졌으며, 평화의 댐은 소양호 및 파로호와 비슷한 군집구조를 지닌 것으로 나타났다.

• Korean Journal of Acupuncture
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• 제23권4호
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• pp.59-65
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• 2006

Objectives : By comparing the correspondence of Three Eums and Yangs (三陰三陽) to calendr in ${\ulcorner}Somun\;Make'ae{\lrcorner}$ with twelve principal divinatory symbols, this paper intends to explain the exterior and interior of meridian system using the phenomena of the trigrams from Juyeok(卦). It also tries to relate the phenomena of the trigrams with the characteristics of the original Gi (本氣) of Three Em and Yangs tough the interpretation of Three Eums and Yangs assigned to twelve principal divinatory symbols. Methods : This paper compares the correspondence of Three Eums and Yangs to calendar in ${\ulcorner}Somun\;Make'ae{\lrcorner}$ with twelve principal divinatory symbols. By this, it traces the making of the exterior and interior relationship between Taeeum (太陰)-Yangmyeong (陽明), Soeum (少陰)-Taeyang (太陽), and Gworeum (厥陰)-Soyang (少陽) through the phenomena of trigrams assigned to Three Eums and Yangs. It also interprets Three Em and Yangs assigned to twelve principal divinatory symbols, using the original Gi of the six atmospheric influences(六氣). Results and Conclusions : Three Eums and Yangs in ${\ulcorner}Somun\;Make'ae{\lrcorner}$ signify the six meridians of the leg. Soeum (少陰) is assigned to October in ${\ulcorner}Somun\;Make'ae{\lrcorner}$ but it is more appropriate to assign it to July. If Soeum (少陰) is assigned to July, Three Eums and Yangs have phenoma of the trigrams with Em and Yang lines (陽爻) counter to each other, and can be explained as the exterior and interior relationship. lastly, in case of Three Eums and Yangs assigned to twelve principal divinatory symbols, the phenomena of the trigrams can be interpreted as the original Gi of Three Eums and Yangs.

• 사상체질의학회지
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• 제15권3호
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• pp.11-21
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• 2003

Purpose: This study had focused on evaluating the QSCC II for the elevating accuracy and the designing new Questionnaire. Methods : QSCC II was administered to 1051 patients who had been treated in Hospital and Kyung Hee Oriental Medical Hospital during 19 months from sept. 2000 to mar. 2002. We analyzed all subjects of the QSCC II. Result: 1. In the analysis with all subjects of the QSCC II , 1-1. 75 subjects had a significance between the Sasang Constitution groups. 1-2. In each Sasang Constitution group, we was able to select some significant subjects. I had selected 34 subjects in the Taeyang scale, 33 subjects in the Soyang scale, 28 subjects in the Taeeum scale, and 23 subjects in the Soeum scale. 1-3. When I applied the new intensifying value and calculation, the diagnostic discrimination abilities of the QSCCII was 61.8% about Taeyangin, 55.9% about Soyangin, 63.8% about Taeeumin, 63.6% about Soeumin, and total average was 61.8%. the Dong Eui Oriental Medical from sept. 2000 to mar. 2002.

• 사상체질의학회지
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• 제15권3호
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• pp.1-10
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• 2003

Purpose: This study had focused on evaluating the QSCC II for the elevating accuracy and the designing new Questionnaire. Methods : QSCC II was administered to 1051 patients who had been treated in the Dong Eui Oriental Medical Hospital and Kyung Hee Oriental Medical Hospital during 19 months from sept. 2000 to mar. 2002. We analyzed all subjects of the QSCC II. Result: 1. In the analysis with all subjects of the QSCC II ,1-1. 75 subjects had a significance between the Sasang Constitution groups. 1-2. In each Sasang Constitution group, we was able to select some significant subjects. I had selected 34 subjects in the Taeyang scale, 33 subjects in the Soyang scale, 28 subjects in the Taeeum scale, and 23 subjects in the Soeum scale. 1-3. When I applied the new intensifying value and calculation, the diagnostic discrimination abilities of the QSCC II was 61.8% about Taeyangin, 55.9% about Soyangin, 63.8% about Taeeumin, 63.6% about Soeumin, and total average was 61.8%.

• 지구물리
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• 제9권1호
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• pp.1-6
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• 2006

지중레이다 신호의 울림현상을 제거하고 수직분해능을 높이기 위한 연구의 일환으로, 소양호에서 100 MHz 안테나로 기록한 지중레이다 자료를 대상으로 신호파형 역대합을 시험 적용하였다. 호저면에서 반사된 파를 중합하여 추출한 신호파형을 이용한 결정론적 역대합 결과를 기존의 Wienner 역대합 방법과 비교하였다. 두 가지 역대합 방법을 적용시킨 시험자료는 모두 수직 분해능이 높아졌으며, 입력자료 상에서는 한 개의 층으로만 해석되던 퇴적층 내에서 3개층 이상을 인지할 수 있다. 그러나 Wienner 필터 적용 결과는 분별력이 낮아서, 울림현상이 심한 자료 사이에 존재하는 반사면 존재를 객관적으로 인식하기 어려운 점이 있다. 신호파형 역대합 적용 결과는 분별력과 수직분해능이 모두 높아서 퇴적층 경계뿐만 아니라 각 층 내부의 세밀한 층서상태까지 보여준다. 이 역대합 방법은 반사시간별로 신호파형 추출이 가능하여, 시간에 따라 신호파형이 심하게 변하는 특성을 가진 지중레이다 자료에 효과적으로 적용시킬 수 있다.

• 대한한의학회지
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• 제32권1호
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• pp.56-66
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• 2011

Background: This was a study to analyze Sanghanron through network theory, as the first attempt to construct network models for systems biomedicine in traditional Korean medicine. For this purpose, we investigated the network structure with priority given to two-node connections between symptoms and herbs of Taeyangbyung compilation in Sanghanron. Purpose: We had three goals in carrying out this study. First, to establish the minimum clinical grouping data sets for symptoms and herbs of Taeyangbyung compilation in Sanghanron. Second, to make index files for the obtained data sets. Third, to generate a network structure for systems biomedicine in this part, and analyze its relationship. Methods: Using MS office Excel and Netminer software, we constructed the minimum clinical grouping data sets and the network for systems biomedicine about symptoms and herbs of Taeyangbyung compilation in Sanghanron, and analyzed its relationship. Results: We established the minimum clinical grouping data sets for symptoms and herbs of Taeyangbyung compilation in Sanghanron, using MS Excel. We constructed a network to structurize our database through two-node connections of Netminer program, and analyzed its relationships. Conclusions: Further research on network model for systems biomedicine between symptoms and herbs for three Yang and three Um(Taeyang, Soyang, Yangmyung, Taeum, Soum, Gualum) disease compilation is necessary.

• 한국수자원학회논문집
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• 제42권9호
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• pp.725-736
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• 2009

홍수사상은 크게 첨두홍수량, 홍수용적, 지속기간 등과 같은 서로 상관된 세 가지의 요소로 정의될 수 있다. 그러나 그동안 수공학적 계획이나 설계, 운영 등을 위한 홍수빈도해석에서는 주로 첨두홍수량 한가지 요소에 초점을 맞추어 홍수빈도해석을 수행해 왔다. 이러한 단변량 홍수빈도해석은 서로 상관된 홍수사상 사이의 복잡한 확률적 거동을 분석하는 데 있어 한계를 가지고 있다. 따라서, 본 연구에서는 Gumbel 혼합모형을 이용한 이변량 홍수빈도해석을 수행하여 홍수심도를 평가하는 방안을 제시하였다. 소양강댐의 35개년 일유입량 자료와 대청댐의 28개년 일유입량자료에 대해 각각의 홍수사상을 분리하고, 분리한 홍수사상에 대해 첨두홍수량과 홍수용적 사이의 결합분포와 결합재현기간 등을 도출하였다. 또한 이러한 이변량 홍수빈도해석에 의해 도출된 홍수 특성을 단변량 홍수빈도해석의 결과와 비교함으로써, 홍수심도 평가에 있어 이변량 홍수빈도 해석기법의 적용성에 관하여 검토하였다.

• 한국수자원학회논문집
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• 제33권1호
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• pp.123-132
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• 2000

본 연구에서는 선형인 Nash 모형(1957)과 비선형인 Diskin 모형(1964)을 이용하여 소양강댐 유역에 대해 대표단위를 유도하고 비교, 분석하였다. 본 연구에서는 소양강댐 유역의 14개 호우사상을 이용하였고, 각각에 대해 유출수문곡선의 종거를 가중치로 하는 매개변수의 최적화 방법을 이용 Nash 모형과 Diskin 모형의 매개변수를 추정하였다. 유역의 대표단위도는 이러한 방법으로 추정된 단위도들의 평균적인 형태가 되도록 결정하였다. 각 단위도의 비교에서는 선형인 Nash 모형에 비해 비선형인 Diskin 모형의 경우가 유출을 모의하는데 더욱 적합함을 발견할 수 있었고, 특히 첨두유량의 재현에 Diskin 모형이 우수함을 파악할 수 있었다. 아울러, Diskin 모형의 경우에는 다른 특성을 나타내는 두 저수지의 수를 서로 같게 하는 경우와 다르게 하는 경우 유도된 단위도의 형태에는 큰 차이가 없는 것으로 밝혀졌다.

• 물과 미래
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• 제10권1호
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• pp.95-100
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• 1977

The empirical area-reduction method by W.M. Borland and C.R. Miller and its revised procedure by W.T. Moody were made of fitting the area and storage curves to the Van't Hul distributions. It should be noted that the reservoir is classified into one of the four standard types on the basis of the topographical feature of the reservoir in application of the method. In other words, this method did not take into account several considerafble factors affecting the mode of sediment deposition, but only the shape of the reservoir as a governign factor. This is why the method occasionally creates ambiguity in classification and accordingly leads to unexpected mode of deposition. This paper describes a generating an formula to decide the standard classification of four types Van's Hul distributions, taking into consideration quantitatively sediment-loss percent and capacity-inflow ratio as well as the shape of the reservoirs by multiple regression analysis using the least square method to get a better fit to the design curves. The result is expressed as $Y=-1.95+55.8X_1+0.14X_2+0.12X_3$ in which the the values of Y locate the standard type I through type IV in the range from ten to forty with the interval of ten. The regression analysis was correlated well with the standard errors of estimate of around two except for the case of the type IV. This formula does not give big difference from the Borland's work in general sityation, but it demonstrates acceptable results, giving somewhat precise replys for the specific reservoirs. Its application to the Soyang Lake, one of the largest reservoirs in the country, defined clearly the type II, while the original method located it in the boundary of the type II and type III.

• 한국대기환경학회지
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• 제21권3호
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• pp.303-313
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• 2005

In this study, meteorological characteristics concerning the occurrence of fog are analyzed using 4-years $(2000\~2003)$ data at Chuncheon and the probability of prediction is investigated. From the analysis of meteorological characteristics, the fog at Chuncheon occurred before sunrise time and disappeared after that time and lasted for $2\~4$ hours. When fog occurred, on the whole, wind direction was blew the northerly and wind speed was below 2.1m/s. Especially, about $42\%$ of foggy day fell on the calm $(0\~0.2\;ms^{-1})$ conditions. The difference between air temperature and dew point temperature near the surface were mainly less than $2^{\circ}C$. For the lack of water surface temperature, the water surface temperature was calculated by using Water Quality River Reservoir System (WQRRS) and then it was used as the surface boundary condition of MM5. The numerical experiment was carried out for 2 days from 1300 LST on 14 October 2003 to 1300 LST on 16 October 2003 and fog was simulated at dawn on 15 and 16 October 2003. Simulated air temperature and dew point temperature indicate the similar tendency to observation and the simulated difference between air temperature and dew point temperature has also the similar tendency within $2^{\circ}C$. Thus, the occurrence of fog is well simulated in the terms of the difference between air temperature and dew point temperature. Horizontal distribution of the difference between air temperature and dew point temperature from the numerical experiment indicates occurrence, dissipation and lasting time of fog at Chuncheon. In Chuncheon, there is close correlation between the frequency of fog day and outflow from Soyang reservoir and high frequency of occurrence due to the difference between air and cold outlet water temperature.