• Title/Summary/Keyword: Presumption

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A Study on the Effect of the Motor Drive in Simulation Analysis by Induction Motor Parameters Using a Matlab & PSPICE (Matlab과 PSPICE를 이용한 유도전동기 파라미터에 의해 전동기 운전에 미치는 영향 분석에 관한 연구)

  • Na, Seung-Kwon;Ku, Gi-Jun
    • Journal of Advanced Navigation Technology
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    • v.16 no.6
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    • pp.1005-1013
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    • 2012
  • In this paper, the induction motor in indirect vector control method modeling, from indirect vector control method it undergoes an influence to the $1/{\tau}$. When changing a rotor resistance because being like this quality Matlab/Simulink where it will make what kind of effect in speed presumption it led proposed control system used microprosser TMS320C31 DSP for high speed processing. The effectiveness of the proposed system is verified by simulation and experimental results. This result shows highly characteristic speed estimation and robust character of load regulation. and the flux which it follows in change of parameter and speed presumption it was under simulation and get the good result which it comes to get it analyzed.

Joint Penal Provisions and Criminal Liability in Medical Law (의료법 등의 양벌규정과 책임원칙)

  • Hwang, Man-Seong
    • The Korean Society of Law and Medicine
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    • v.11 no.2
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    • pp.149-179
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    • 2010
  • In November 2007, the Korean Constiutional Court held that a joint penal provision in which the individual employer is punished when his or her employee is determined to have committed a crime was unconstitutional, because the joint penal provision had no contents for the culpability of an individual employer and thus violated the constitutionally protected principle of culpability. After the Korean Constitutional Court's judgment, since December 2008 the Ministry of Justice began to change the old joint penal provision into the new revised joint penal provision. On January 2010, the old joint penal provisions of 110 laws were revised. The new revised joint penal provision adds only an additional sentence: "If a juristic person, an entity or an individual perform due care and supervision over its employee for the prevention of such a crime, it will be exempted from the punishment". But an presumption of negligence clause that is added in the new revised joint penal provision is still vacuum in concerned with supervision responsibility. Probably the new form of penal provision, that is understood to be a kind of the presumption of negligence, could let the burden of proof be changed from the public prosecutor to the accused, in other words employer-side. Especially, when joint penal provision is applied to hospital as administrative punishment, according to the hospital is a (juridical) foundation or not, the application of the joint penal provision is different and unfaithful. In my opinion, therefore, a corporation liability could be considered according to various liability of employee's business and the crime its employee committed because of an organizational failure of the corporation.

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Performace Analysis of Channel Presumption Technique with STTC Applied to IEEE 802.11a System (IEEE 802.11a 시스템에 STTC를 적용한 채널 추정 기법의 성능분석)

  • Kweon, Soon-Nyu;Lee, Yun-Hyun
    • Journal of Advanced Navigation Technology
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    • v.6 no.3
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    • pp.241-250
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    • 2002
  • This paper presents a way to maximize transmission efficiency and reception ability through transmission diversity technology, which can be adapted to wireless multimedia OFDM system. The presented method is a comparative analysis between a case where parameter ${\alpha}$ for time average is 0.3, 1 with consideration of channel presumption with two types of rms delayed spread, which is 50nsec, 150nsec, for the performance analysis of STTC(Space-Time Trellis Code) using time-space ciphering method appropriate for MIMO channel, and performance in the case where presumed channel value from long training column section is applied to according frame in a single frame. The result showed that BER brought SNR improvement of 1.0 dB in $10^{-3}$ when ${\alpha}$ was 0.3 than using only the long training column, and showed increase of general performance improvement for the sake of time average rather than the case without.

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Presumption of Optimum Concrete Elastic Modulus according to Content of Crushed Stone Powder (폐석분 함유율에 따른 최적의 콘크리트 탄성계수 추정)

  • Park Do-Kyong;Yang Keek-Young
    • Journal of the Korea Institute of Building Construction
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    • v.6 no.1 s.19
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    • pp.101-107
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    • 2006
  • While a Study with regard to the measurement on Concrete Strength and the Change of Drying Shrinkage in accordace with Content Ratio of Crushed Stone Powder, it is being analyzed as the result that the strength according to Content Ratio of crushed Stone Powder is somewhat lowering. Accordingly, it is the real situation that the Concrete mixed with Crushed Stone Powder is utilized for non-structural material, not for the structural material. Therefore, this Research willing to furnish the suitable utilizing scheme for construction site as well as practical life by means of conduct the experiment on both Concrete Pressure Strength according to mixture with Crushed Stone Powder and Elastic Modulus, it also presumes the optimum Elastic Modulus Equation after analysis of comparison with common concrete strength. As the result of the experiment, in case of the Content Ratio of Crushed Stone Powder is less than 5%, it did not display a big difference in its both strength and matter-property compare with common concrete. In case of Elastic Modulus, when the Pressure Strength is 50% and 40% respectively, the Elastic Modulus Equation accords very well with the provided condition of Quadratic function, and as the result of the Presumption on Elastic Modulus according to Content of Crushed Stone Powder, in case the Pressure Strength is 50%, Elastic Modulus Equation showed that Error Ratio of Cubic function is at degree of 0.0005%, in case the Pressure Strength is 40%, Elastic Modulus Equation was accorded well with the value of the experimental data likely as the Error Ratio of Cubic function is at the degree around 0.0034%, respectively.

A Moving Picture Coding Method Based on Region Segmentation Using Genetic Algorithm (유전적 알고리즘을 이용한 동화상의 영역분할 부호화 방법)

  • Jung, Nam-Chae
    • Journal of the Institute of Convergence Signal Processing
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    • v.10 no.1
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    • pp.32-39
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    • 2009
  • In this paper, the method of region segmentation using genetic algorithm is proposed for an improvement of efficiency in moving picture coding. A genetic algorithm is the method that searches a large probing space using only a function value for a optimal combination consecutively. By progressing both motion presumption and region segmentation at once, we can assign the motion vector in a image to a small block or a pixel respectively, and transform the capacity of coding and a signal to noise rate into a problem of optimization. That is to say, there is close correlation between region segmentation and motion presumption in motion-compensated prediction coding. This is to optimize the capacity of coding and a S/N ratio. This is to arrange the motion vector in each block of picture according to the state of optimization. Therefore, we examined both the data type of genetic algorithm and the method of data processing to obtain the results of optimal region segmentation in this paper. And we confirmed the validity of a proposed method using the test pictures by means of computer simulation.

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A Legal Analysis of Identity Revelation of Malicious Crime's Suspect (강력범죄 피의자의 신상공개에 대한 법적 고찰)

  • Jeong, Cheol-Ho
    • The Journal of the Korea Contents Association
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    • v.12 no.7
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    • pp.156-168
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    • 2012
  • As the increase of violent crimes such as robbery, murder, and rape has become a social problem, the government is considering institutionalizing the identification of criminals to prevent crime and to guarantee people's right to know. Such an atmosphere led to the approval of the revision of 'Special Law On the Punishment of Specific violent Crimes' in the National Assembly in April 2010. The revision allows the revelation of the profiles of crime suspects including the pictures of their faces at the investigation stage. However, whether the revision had been effective in preventing crime has not been demonstrated empirically. Moreover, identity revelation is a grave intrusion into privacy and an abuse of human rights such as personal rights and the right to a fair trial, since personal information of criminal suspects would be released to the media prior to the court's final judgements. Also it violates the principle of presumption of innocence, the principles of due process, the principle of double jeopardy, the principle of prohibition against excessive, the principles of clarity, and the principle of liability.

A Study on the Presumption of Construction Cost of Public Apartment by Analyzing Actual Construction Cost (실적공사비 분석을 통한 공공주택 공사비 추정에 관한 연구)

  • Yoon, Woo-Sung;Lee, Hyun-Chul;Lee, Han-Min;Go, Seong-Seok
    • Korean Journal of Construction Engineering and Management
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    • v.10 no.2
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    • pp.132-144
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    • 2009
  • In this study, the basic data for calculating the proper construction cost as minimizing the uncertainty at the stage of forecasting construction cost with the basis of the analysis on the actual construction cost within completed domestic public apartment house. In this regard, 23 public apartment houses by each region which were ordered by the Korea National Housing Corporation and completed from 2004 to 2007 were selected as the objects of study. Four works such as common temporary installation, construction work, civil work and machine/equipment work which are the important direct cost items based on the actually inputted and settled construction costs were classified by completion year, region, architectural area, and the distribution type considering inflation rate. The sequent actual construction costs per 3.3m2 were compared and analyzed by each work, the proper construction costs were analogized and the calculating formula were presumed with the basis of average actual construction costs to be analyzed and presented.

Analysis of Basic Characteristics for Providing Parking Information (주차정보제공을 위한 기초자료 분석연구)

  • Lee, Eui Eun;Lee, Jun kyung;Kim, Ji Young
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.28 no.5D
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    • pp.639-647
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    • 2008
  • The objective of this research is to establish the relationship between the important variables necessary for real-time available parking space presumption algorithm for a parking lot information provision. So it investigated the variables that come relate to the algorithm and collected parking information for an algorithm plan. It analyzed variables inciuding average number of parked cars, average parked time, rate of turnover, occupancy, cumulative number of parked cars, and etc. of the parking lot. And it collected data regarding illegal parking, double space parking, searching car and it presumed the number of available parking spaces. As a result of the research, It appeared that the achieved accuracy is superier to existing provision system which only take the total input and output numbers. This will help drivers' judgement, and also the parking lot operation and management.