design of commutator of dc machine
Multidimensional characterization of quality of experience of stereoscopic 3D TV docx
... composed of a layer of material with a series of precise slots, blocking light in certain direction using strips of black mask. The left and right views are represented by a different set of pixels. ... performance of the visual system. It is assumed to be a subjectively and objectively measurable criterion that is of particular value of ascertaining long-term adaptive processes of the visual ... Principle of line interleaved display 135 Figure 8-2 : Schematic diagram of four different 3D video format: (a) Side-by-Side with each view of 940x1080 pixels, (b) Top-and-Bottom with each view of...
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Báo cáo khoa học: "Automatic Determination of Parts of Speech of English Words" docx
... a part of speech on the basis of the part -of- speech implications of the affixes and the length of the remaining kernel. An accuracy of 95 per cent is achieved from the point of view of inclusive ... 90-95 per cent of the cases from the point of view of in- clusive part of speech, with something less than 5 per cent variation, depending on whether part of speech implications of affixes are ... loss from the point of view of inclusive part of speech. Rule A, it will be remembered, requires the removal of affixes from the kernel of the word. If this kernelizing of the word is omitted,...
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Cách sử dụng A lot of, lots of, plenty of, a large amount of, a great deal of docx
... rice left. (không phải là: There is not much of rice left.) A lot of - lots of Không có sự khác nhau nhiều giữa a lot of và lots of. A lot of và lots of đều mang tính chất thân mật, suồng sã, ... credit cards. A large amount of, a great deal of , a large number of Cách diễn đạt này mang tính tương đối trang trọng. Sau A large amount of và a great deal of là danh từ không đếm được. ... Không có sự khác nhau nhiều giữa a lot of và lots of. A lot of và lots of đều mang tính chất thân mật, suồng sã, đứng trước danh từ không đếm được, danh...
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báo cáo hóa học: " A predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child and their support system" docx
... and Quality of Life OutcomesOpen AccessResearchA predictive model of Health Related Quality of life of parents of chronically ill children: the importance of care-dependency of their child ... parental HRQOL of caregivers of chronically ill childrenFigure 2Modified final model of predicting parental HRQOL of caregivers of chronically ill children. BioMed CentralPage 1 of 9(page number ... Quality of life in parents of chronically ill children: standardized Regression Coefficients and Percentage of explained variance of the modified model. The model explains 21% and 20% of the...
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báo cáo hóa học:"Personality and the physician-patient relationship as predictors of quality of life of cardiac patients after rehabilitation" pptx
... Quality of Life Outcomes 2010, 8:100http://www.hqlo.com/content/8/1/100Page 6 of 11 21. Julkunen J, Ahlstrom R: Hostility, anger, and sense of coherence aspredictors of health-related quality of ... theincrease in explanation of variance by the characteristics of the disease. The relevance of this block of variables ismainly due to the doctor facilitation scale of the PICS:patients who ... psychosocial aspects of the HRQOL,while the aspects of the physician-patient relationshipare important for all domains of the HRQOL. The con-firmation of the significance of anger and cynicism...
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RATE OF CONVERGENCE OF SOLUTIONS OF RATIONAL DIFFERENCE EQUATION OF SECOND ORDER ˇ ´ ´ S. doc
... definitions of positive and negative semicycles of a solution of (1.5)relative to an equilibrium point¯x.A positive semicycle ofasolution{xn} of (1.5) consists of a “string” of terms {xl,xl+1, ... the asymptotic behavior of solutions of (1.3).Figure 3.1 visualizes the regions for the different asymptotic behavior of solutions of (1.3).3.2. Rate of convergence of period-two solutions. ... different asymptotic behavior of solutions of (1.2).Figure 2.1 visualizes the regions for the different asymptotic behavior of solutions of (1.2).3. Rate of convergence of xn+1= (pxn+ xn−1)/(qxn+...
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Tài liệu Steady State Operation of DC Machines pptx
... already mentioned, DC machines used to be in the past the major source of DC power. In order to produce electric power DC machines were operated as generators.Nowadays, however, use of DC generators ... Engineering E Levi, 20011STEADY STATE OPERATION OF DC MACHINES1. INTRODUCTIONElectric DC machines, as indeed any other type of electric machine, can be used toeither produce electric energy ... more rare. DC power isobtained instead by means of power electronic converters. The remaining applications of DC machines are today restricted to motoring. In this operating regime a DC machine...
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The Design and Implementation of a Log-Structured File System
... shows the relative importance of the variouskinds of data written to disk, both in terms of how much of the live blocks they occupy on disk and in terms of howmuch of the data written to the log ... theutilization of the segment. We used the most recentmodified time of any block in the segment (ie. the age of the youngest block) as an estimate of how long the space islikely to stay free. The benefit of ... addresses of thefirst ten blocks of the file; for files larger than ten blocks,the inode also contains the disk addresses of one or moreindirect blocks, each of which contains the addresses of more...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... small percentage of the214 DESIGN AND IMPLEMENTATION OF FIR FILTERS 5 Design and Implementation of FIR FiltersA filter is a system that is designed to alter the spectral content of input signals ... simple filters, the design of more complicated filters requires the use of sophisticated techniques. A number of computer-aided design tools (such as MATLAB)are available for designing digital ... 10,l 0, 1, , 20. The transfer function of the designed causal filter isBHz20l0bHlzÀ1:Example 5.7: Design a lowpass filter of cut-off frequency !c 0:4p with filterlength...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme
... the requirements of the degree of Bachelor of Engineering (Honours) in the division of Electrical Engineering, I present the following thesis entitled Design and Implementation of a Three-Phase ... how the induction machine behaves. 6.3.2. Analysis of the Field-Orientated Section of the Design In the later stages of Chapter 4, it was mentioned that to increase the speed of the rotor, we ... interior of the “induction machine in stationary qd0” block can be seen below: Figure 6.8. The Induction machine in stationary qd0 Explanation of the operation of this block is of no great...
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Design and Simulation of A CMOS-MEMS Accelerometer
... is one of the major sources of offset. The sensor outputs have anoffset of about 25mV, which saturates the preamplifier. In experiments, the offset is cancelled by applyinga DC voltage of about ... response of the sensor orientation with respect to gravity. due to self-test exitation of ~4g amplitude.Figure 5.8: Spectrum of amplitude-modulated signal.peak of driving force peak of the offset ... capacitance of homoge-Vs+Vs-ProofmassVm-Vm+AnchorRigid frameSpringsVs+Vs-Vm-Vm+(a) symmetric design (b) common-centroid design Figure 2.9: Schematics of two sensor designsCgapCm...
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