• 제목/요약/키워드: power law

검색결과 1,986건 처리시간 0.03초

法治监督体系中的监察监督及其实现机制研究 (Research on Supervision and its Realization Mechanism in Legal Supervision System)

  • Wang, Jianglian
    • 분석과 대안
    • /
    • 제4권1호
    • /
    • pp.89-103
    • /
    • 2020
  • The "rule of law" decision of the Fourth Plenary Session of the 18th Central Committee of the Communist Party of China proposes to build a strict supervision system of the rule of law. The reform of the national supervision system launched in 2016 can be described as an important measure to build such a system. The supervision and supervision system has gradually become the core system of the rule of law supervision system. Its full coverage of supervision of public officials is conducive to preventing corruption of public power and achieving the ultimate goal of supervision by the rule of law. The supervision mechanism in the supervision system under the rule of law requires systemic thinking to realize the effective supervision of public officials of the state power organs, as well as the constraints and supervision of other supervision systems, including the supervision of the People's Congress; Supervision is a full-coverage supervision, and other rules of law supervision systems are also full-coverage supervision systems within their scope of competence. Therefore, gradually exploring and constructing an external supervision system for supervision will be conducive to the optimization and eventual completion of the rule of law supervision system.

  • PDF

변화하는 한국사회에 있어서 고부 갈등에 관한 연구 (A Study of Conflict between Monther-in-law and daughter-in-law in the Changing Korean society with Special reference to Pusan Area)

  • 고정자
    • 대한가정학회지
    • /
    • 제26권4호
    • /
    • pp.129-160
    • /
    • 1988
  • The purpose of the present study is to understand the change in the relation between mother-in-law and daughter-in-law according to the social change in comparison with the survey effects in 1974 (ko Jung-Ja) and 1985 to find out the cause of conflict in both side of power structure and affection structure, indicating behavior, the influences on the relationships among family, possible meditators. this thesis was made by an experimental research. Data were collected from 146 mothers-in-law and 141 daughters-in-law in Pusan. The collected data were analysed by statistical methods such is as follows, 1. cause of conflict In power structure the cause of conflict is, in the case of mother-in-law opinion opposion and shaughty attitude by daughter in-low and, in the case of daughter-in-law, domestic dominance. It is thought that there is a difference of viw\ew between mother-in-law and daughter-in-law about the possesion of economic dominance and many conflicts rises because of economic dominance. but the study in 1985 than 1974 suggests the possibility of conflict meditator because mother-in-law and daughter-in-law do homework dependently in the practice of power. In affection structure, the chief dissatisfaction toward daughter-in-law showes the change in time. In 1974, there was no affection and respect. In 1985, the rate of doing without consultation was high. Also, the lack of communication of mother-in-law and daughter-in-law is the cause of conflict. 2. Indicating behavior the rate of thinking alone if high in both sides. But in the survey of 1985, the covert verbal aggressive action with which mother-in-law appeals to her daughter and daughter-in-law to husband is rising. 3. Influence on the relationship among family by the conflict between mother-in-law and daughter-in-law. the conflict between mother-in-law and daughter-in-law play negative effects on the intimacy and relation between husband and wife. 4. Conflict mediation behavior As compremiser, it is suggested that in the case of daughter-in-law the position and role of husband is important and, in the case of mother-in-law respects mother-in-law, daughter-in-law and gives her the role.

  • PDF

Deviations from power-law primordial spectrum

  • Gong, Jinn-Ouk
    • 천문학회보
    • /
    • 제44권2호
    • /
    • pp.58.3-58.3
    • /
    • 2019
  • We discuss theoretical motivations for deviations from standard power-law primordial power spectrum and possible mechanism to provide non-trivial scale dependence for the primordial power spectrum.

  • PDF

한국 인터넷 AS 레벨 위상 분석 (Analysis of Korea Internet AS-Level Topology)

  • 오동익;이강원
    • 한국통신학회논문지
    • /
    • 제37B권10호
    • /
    • pp.901-911
    • /
    • 2012
  • 한국의 인터넷은 매우 빠르게 진화해 등록된 AS 수는 755개에 이르지만 국내에서 AS 수준의 인터넷 위상을 분석한 연구는 거의 전무하다. 본 연구에서는 한국 인터넷 AS 위상 구축과 power-law 특성 분석을 시도 하였다. 보다 정확하고 최신의 AS 수준 위상 구축을 위해 사용 가능한 데이터들을 모두 조사 하였다. 이들에 대한 비판적인 분석 과정을 통해 한국의 실정에 적합하고 또한 획득 가능한 데이터 소스 들을 유도 하였다. UCLA의 "Internet Topology Collection"을 이용한 BGP 데이터 그리고 IRR 과 IXP 데이터로부터 실제 국내 인터넷에 최대한 근접한 위상 데이터를 추출하고 검증 절차를 거쳐 한국 인터넷의 AS 수준 위상을 구축 하였다. 전 세계 AS 수준 위상의 차수 분포가 power-law 분포를 따르는 것으로 알려져 있다. 본 연구에서는 전 세계 AS 수준 위상의 일부분인 한국 AS 수준 위상의 차수 분포가 power-law 분포를 따르는지 조사하였다.

A Sliding Mode Control Design based on the Reaching Law for Matrix Rectifiers

  • Wang, Zhiping;Mao, Yunshou;Hu, Zhanhu;Xie, Yunxiang
    • Journal of Power Electronics
    • /
    • 제16권3호
    • /
    • pp.1122-1130
    • /
    • 2016
  • This paper presents a novel approach for achieving both a tight DC voltage regulation and a power factor control by applying the Reaching Law Sliding Mode Control (RL-SMC) and the conventional Sliding Mode Control (SMC). Applying these strategies on a matrix rectifier (MR) can achieve a unity grid side power factor when the DC load changes widely and it can provide a ripple-free output voltage that is easily affected by distortions of the three-phase ac voltage supply. Furthermore, by employing the reaching law on the SMC can solve the chatting problem of the sliding motion. Comparative Matlab simulations and experimental verifications for these strategies have been presented and discussed in this paper. The results show that by applying the SMC and RL-SMC on a MR can achieve a unity grid side power factor and a regulated ripple-free DC output.

제주도 풍력발전단지 설계를 위한 조도계수 산정에 대한 연구 (The Study on Assessment of Roughness Coefficient for Designing Wind Farm in Jeju Island)

  • 고정우;권혁춘;이병걸
    • 대한공간정보학회지
    • /
    • 제20권2호
    • /
    • pp.15-22
    • /
    • 2012
  • 지면위의 풍속의 변화를 높이별 풍속변화(wind shear)아고 한다. 풍력자원 평가 분야에서 전통적으로 이런 높이별 풍속 변화특성을 수학적으로 두 가지 방법으로 분석한다. 이를 대수법칙(Lograthmic law)과 멱법칙(Power law)이라 한다. 대수법칙은 표면 거칠기를 파라미터로 멱법칙의 경우 멱지수를 파라미터로 사용한다. 높이별 풍속변화는 여러 가지 인자에 의하여 영항을 받는다. 대부분은 대기의 안정도와 주변의 지형에 의한 거칠기에 현저한 영향을 받는다. 대기안정도는 계절적, 하루의 시간 변화나 기상학적 변화에 의한 영항을 받는다. 표면의 거칠기와 멱지수 역시 시간의 변화에 따라 변화하는 경향을 보인다. 본 연구에서는 제주 평대와 한동 지역의 풍황 관측데이터를 이용하여 메트랩과 windograper를 이용하여 조도 길이와 멱지수를 계산 하였다. 이 결과는 참조데이터들과 유사한 결과를 보이긴 했지만 범위는 차이를 보이고 있었다. 선행 연구와 비교한 결과 해양의 경우 비슷한 결과를 보였지만 농작지의 경우 보다 높은 범위를 농촌마을이 경우 보다 낮은 범위를 보이고 있었다.

$SiO_2$ 젤화제를 첨가한 Jet A-1 젤 추진제의 특성 연구 (Characteristics of Jet A-1 Gel Propellant with $SiO_2$ Gellants)

  • 김재우;전두성;문희장
    • 한국추진공학회:학술대회논문집
    • /
    • 한국추진공학회 2011년도 제36회 춘계학술대회논문집
    • /
    • pp.337-340
    • /
    • 2011
  • 본 연구에서는 케로신 계열 액체 연료인 Jet A-1에 $SiO_2$계열의 젤화제인 Aerosil(R) R972, Silica 230, Silica 530을 첨가하여 젤 추진제를 제작하고 젤화 (gelification) 여부를 확인하기 위해 비 Newton 유체의 대표 모델인 power law model을 이용하였다. 본 연구에서 제작한 모든 젤 추진제는 전단박화 효과와 함께 젤화제의 함유량이 증가할수록 젤 추진제의 점도가 높게 형성됨을 확인하였다. Aerosil(R) R972를 첨가한 젤 추진제는 전단률 증가와 함께 점도가 power law model을 따르며 감소하는데 반해 Silica230과 Silica 530을 첨가한 젤 추진제는 전단률 100 [1/s] 이전 구간에 대해 power law model에 벗어남을 확인하였다.

  • PDF

국제사회 힘의 변화와 해양레짐 출현에 관한 소고 -유엔 해양법협약을 중심으로- (The Emergence of International Ocean Regime and the Change of Power Concept in International Society -The Case of United Nations Convention on the Law of the Sea-)

  • 강량;박성욱;양희철
    • Ocean and Polar Research
    • /
    • 제28권3호
    • /
    • pp.273-285
    • /
    • 2006
  • As the political arguments on international power concept has gradually been deepened, the role of international regimes, defined as principles, norms, rules, and decision-making procedures around which nation-actors' expectations converge in a given issue-area, has also been reinforced. There are many ways of understanding about international regimes. In terms of realistic theories, international regimes are one of methods of maintaining hegemonic power order of hegemonic nation and in terms of liberalistic theories, international regimes are understood as the products of mutual inter-dependence of nations in changing international society. As a matter of fact, if we take structural causes and regime consequences into severe consideration, we can find not a few characteristics of international regimes, such as security regime, world trade and fiance regime, ocean regime, environmental regime, human right regime, etc. This paper will examine the changing concept of power after World War II in three categories of hard power (military power), meta power (regime creating power), and soft power (advanced in cultural, diplomatical, and technological power). This paper will provide the evidence of why the changing power concepts will be strongly related with the emergence of international regimes. The UN convention on the law of the sea will chosen as a standard case of the ocean regime and it's regime structure and role will also be analysed in both realistic :md liberalistic theories. Futhermore, the nations' interests involved in the UN convention on the law of the sea will be analytically classified and finally a future prospectus of the UN convention on the law of the sea as an ocean regime will be tested.

BAYESIAN INFERENCE FOR THE POWER LAW PROCESS WITH THE POWER PRIOR

  • KIM HYUNSOO;CHOI SANGA;KIM SEONG W.
    • Journal of the Korean Statistical Society
    • /
    • 제34권4호
    • /
    • pp.331-344
    • /
    • 2005
  • Inference on current data could be more reliable if there exist similar data based on previous studies. Ibrahim and Chen (2000) utilize these data to characterize the power prior. The power prior is constructed by raising the likelihood function of the historical data to the power $a_o$, where $0\;{\le}\;a_o\;{\le}\;1$. The power prior is a useful informative prior in Bayesian inference. However, for model selection or model comparison problems, the propriety of the power prior is one of the critical issues. In this paper, we suggest two joint power priors for the power law process and show that they are proper under some conditions. We demonstrate our results with a real dataset and some simulated datasets.

POWER SPECTRUM ANALYSIS OF THE OMC1 IMAGE AT 1.1MM WAVELENGTH

  • Youn, So-Young;Kim, Sung-Eun
    • 천문학회지
    • /
    • 제45권4호
    • /
    • pp.93-99
    • /
    • 2012
  • We present a 1.1mm emission map of the OMC1 region observed with AzTEC, a new large-format array composed of 144 silicon-nitride micromesh bolometers, that was in use at the James Clerk Maxwell Telescope (JCMT). These AzTEC observations reveal dozens of cloud cores and a tail of filaments in a manner that is almost identical to the submillimeter continuum emission of the entire OMC1 region at 450 and $850{\mu}m$. We perform Fourier analysis of the image with a modified periodogram and the density power spectrum, which provides the distribution of the length scale of the structures, is determined. The expected value of the periodogram converges to the resulting power spectrum in the mean squared sense. The present analysis reveals that the power spectrum steepens at relatively smaller scales. At larger scales, the spectrum flattens and the power law becomes shallower. The power spectra of the 1.1mm emission show clear deviations from a single power law. We find that at least three components of power law might be fitted to the calculated power spectrum of the 1.1mm emission. The slope of the best fit power law, ${\gamma}{\approx}-2.7$ is similar to those values found in numerical simulations. The effect of beam size and the noise spectrum on the shape and slope of the power spectrum are also included in the present analysis. The slope of the power law changes significantly at higher spatial frequency as the beam size increases.