state space representation of a dynamic system
Reliability analysis of a power system based on the multi state system theory
Ngày tải lên :
03/01/2014, 19:38
... 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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List the components of a radio system
Ngày tải lên :
13/09/2012, 10:52
... 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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Tài liệu Architecture of a Database System ppt
Ngày tải lên :
20/02/2014, 05:21
... 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...
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Báo cáo " Development of a spectrometry system Using lock-in amplification technique " doc
Ngày tải lên :
05/03/2014, 14:20
... 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...
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Báo cáo khoa học: Insights into the design of a hybrid system between Anabaena ferredoxin-NADP+ reductase and bovine adrenodoxin pot
Ngày tải lên :
31/03/2014, 07:20
... 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...
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báo cáo hóa học:" From HIV diagnosis to treatment: evaluation of a referral system to promote and monitor access to antiretroviral therapy in rural Tanzania" doc
Ngày tải lên :
20/06/2014, 08:20
... 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...
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Báo cáo toán học: " Existence of solutions of a new system of generalized variational inequalities in Banach spaces" ppt
Ngày tải lên :
20/06/2014, 21:20
... 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....
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Báo cáo hóa học: " Research Article Dynamics of a Rational System of Difference Equations in the Plane" pot
Ngày tải lên :
21/06/2014, 05:20
... 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...
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báo cáo hóa học:" Research Article Evaluation and Design Space Exploration of a Time-Division Multiplexed NoC on FPGA for Image Analysis Applications" docx
Ngày tải lên :
21/06/2014, 20:20
... 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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Tài liệu Báo cáo khoa học: "The Utility of a Graphical Representation of Discourse Structure in Spoken Dialogue Systems" ppt
Ngày tải lên :
20/02/2014, 12:20
... 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...
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Tài liệu Báo cáo khoa học: "THE REPRESENTATION OF INCONSISTENT INFORMATION IN A DYNAMIC MODEL-THEORETIC SEMANTICS" ppt
Ngày tải lên :
21/02/2014, 20:20
... 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...
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Báo cáo khoa học: "REPRESENTATION OF FEATURE SYSTEMS IN A NON-CONNECTIONIST MOLECULAR MACHINE" pptx
Ngày tải lên :
18/03/2014, 02:20
...
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...
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Báo cáo hóa học: "Design and implementation of a real time and train less eye state recognition system" docx
Ngày tải lên :
21/06/2014, 19:20
... 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...
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