state space representation of a dynamic system

... power system and the batteries are b inary, but they are all multi -state actually. The performance of the batteries can degrade, which results in performance degradation of the power system. ... than 5700 mAh. Suppose the capacity of the first branch is 5600 mAh and the capacity of other branches are all above 5800 mAh, the system is reliable because the required capacity is reached. ... Reliability Analysis of a Power System Based on the Multi -State System Theory Chunyang LI College of Mechatronics Engineering and Automation National University of Defense Technology Changsha,...

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Ngày tải lên: 21/06/2014, 20:20

... 25 Signal Strength (continued) 19 Multiple Access (continued) ã Code Division Multiple Access (CDMA) (continued) Advantages ã Can carry up to three times the amount of data as TDMA ã Transmissions ... components of a radio system ã Describe how different factors affect the design of a radio system ã Explain the radio frequency spectrum 17 Multiple Access (continued) 9 Antennas ã Transmit or ... filter Either passes or rejects a signal based on frequency ã Types of filters Low-pass filter High-pass filter Bandpass filter 7 Amplifiers ã Increase the amplitude of an RF signal ã RF signals tend...

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Ngày tải lên: 05/09/2013, 16:30

... in all three DBMS models is that the buffer pool is a large shared data struc- ture available to all database threads and/or processes. When a thread needs a page to be read in from the database, ... coarse-grained as full database redundancy nor as fine-grained as chained declustering The shared-nothing architecture is fairly common today, and has unbeatable scalability and cost characteristics. ... hellerstein@cs.berkeley.edu 2 Massachusetts Institute of Technology, USA 3 Microsoft Research, USA Abstract Database Management Systems (DBMSs) are a ubiquitous and critical component of modern computing, and the result of...

Ngày tải lên: 20/02/2014, 05:21

... spectroscopy has a very important role in studies of optical properties of materials. Our goal is to build a spectrometry system to measure weak optical signals such as Raman scattering and surface SH ... Communications with the SR830 uses ASCII characters. Commands may be in either upper or lower case and may contain any number of embedded space characters. A command to the SR830 consists of a four ... Key board, display board, Analog Input board, DSP Logic board and CPU and Power supply board. The DSP logic board takes a digital input from the A/ D converter on the Analog Input board and perform...

Ngày tải lên: 05/03/2014, 14:20

... complex for- mation and ET, by using a heterologous system that consists of cyanobacterial FNR and adrenal bovine Adx. Anabaena PCC 7119 FNR contains a noncovalently bound FAD group and its main physiological ... 1A) , was taking place over a period of time of at least 1000 s and therefore can be analysed under steady- state conditions. Moreover, upon analysing the reaction at shorter time scales an absorbance ... recorded after addition of CYP1 1A1 to an anaerobic CO-saturated sample containing the reaction mixture FNR rd /Adx ox gave rise to a peak at 450 nm together with absorbance decreases at 390, 430 and 480...

Ngày tải lên: 31/03/2014, 07:20

... Maria Roura 2 , Samuel Kalluvya 3 , Mark Urassa 1 , Joanna Busza 2 and Basia Zaba 2 Address: 1 Tazama Project, National Institute of Medical Research, Mwanza, Tanzania, 2 Centre for Population ... alison.wringe@lshtm.ac.uk; Maria Roura - maria.roura@lshtm.ac.uk; Samuel Kalluvya - samuelkalluvya@yahoo.com; Mark Urassa - malloomark@yahoo.com; Joanna Busza - joanna.busza@lshtm.ac.uk; Basia ... 85:308-312. 27. Mshana GH, Wamoyi J, Busza J, Zaba B, Changalucha J, Kalluvya S, Urassa M: Barriers to accessing antiretroviral therapy in Kis- esa, Tanzania: a qualitative study of early rural referrals to the...

Ngày tải lên: 20/06/2014, 08:20

... oints of the nonexpansive mappings, 2 Existence of solutions of a new system of gener- alized variational inequalities in Banach spaces Somyot Plubtieng ∗ and Tipphawan Thammathiwat Department of ... 1–21, 1994 35. Alber, Ya: Metric and Genernalized Projection Operators in Banach Space: Properties and Application. In: Kartsatos, A (ed.) Theory and Applications of Nonlinear Operators of Accretive and ... Theory and Applications in Nonlinear Analysis. Marcel-Dekker, New York 24. Verma, RU: Iterative algorithms and a new system of nonlinear quasivariational inequalities. Adv. Nonlinear Var. Inequal....

Ngày tải lên: 20/06/2014, 21:20

... pages doi:10.1155/2011/958602 Research Article Dynamics of a Rational System of Difference Equations in the Plane Ignacio Bajo, 1 Daniel Franco, 2 and Juan Per ´ an 2 1 Departamento de Matem ´ atica Aplicada II, E.T.S.E. ... Equations, Chapman & Hall/CRC, Boca Raton, Fla, USA, 2002. 7 E.Camouzis,M.R.S.Kulenovi ´ c, G. Ladas, and O. Merino, “Rational systems in the plane,” Journal of Difference Equations and Applications, ... Further, by elementary techniques of linear algebra one can also compute them in terms of the eigenvalues of A an approach using the solutions to an associated linear difference equation may be seen...

Ngày tải lên: 21/06/2014, 05:20

... most of image analysis applications. Characteristics from such applications are used to propose a parameterized and adaptable architecture for FPGA. 2.1. Characteristics of Image Analysis Algorithms. ... is a parameterized architecture dedicated to image analysis applications on FPGA. All flows and data are analyzed to propose two generic NoC archi- tectures, a ring for results and command and a ... flits of a packet and associated state information. Several virtual channels may share the bandwidth of a single physical channel [17]. It allows minimization of the size of the router’s buffers—a...

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Ngày tải lên: 13/08/2014, 03:20

Ngày tải lên: 24/08/2014, 12:37

... Spoken Dialogue Performance Analy- sis. In Proc. of EMNLP. M. Walker, D. Litman, C. Kamm and A. Abella. 2000. Towards Developing General Models of Usability with PARADISE. Natural Language Engineering. ... tutoring task. In addition, the SIH is not always available and users have to activate it manually. Other visual improvements for dialogue-based computer tutors have been explored in the past (e.g. ... do that, we manually annotate the system s internal representa- tion of the tutoring task with discourse segment purpose and hierarchy information. Based on this annotation, we can easily...

Ngày tải lên: 20/02/2014, 12:20

... semantics provides a computationally attractive means of representing the semantics of natural language. However, the models used in this formalism are static and are usually infinite. Dynamic ... to the system. Dynamic model-theoretic semantics allows the evaluation of a formula to cause the addition of information to the model. This interaction of the evaluation of a formula and the ... models are incomplete models that include only the information needed for an application and to which information can be added. Dynamic models are basically approximations of larger conventional...

Ngày tải lên: 21/02/2014, 20:20

... geometry of phonological features. Phonology yearbook 2, 225-252. Kalman, Laszl6 and Andras Kornai. 1985. A finite -state approach to generation and parsing. Paper presented at the Generative Grammar ... extra actions when receiving a properly addressed message. That is, the message acts as a program that will, after some modifications it undergoes, activate a set of output molecules in a ... Dual tier -D i: singular noun 2: plural noun 3: sinaulare tantum 4: dual noun and duale tantum 5: plurale tantum Figure 5. Sample feature system. In terms of the above, the features of...

Ngày tải lên: 18/03/2014, 02:20

... first part of this system containing IMAGE_RAM, PV_RAM, and Adder1. All elements of each column of the image, IMAGE_RAM, are added together, by ADDER1, and the result is stored into vertical projection ... world and every day, driver’s fatigue and drowsiness have caused many car accidents. In fact, drowsiness is the case of about 20% of all car accidents in the world [1, 2]. As a result, an electronic ... Number of 4 input LUTs 2071 47744 4 Number of BRAMs 1 126 0 Table 4. Comparison Database Accuracy (%) Speed Hardware implementation Our algorithm The Caltech Frontal Face Database...

Ngày tải lên: 21/06/2014, 19:20