robust stabilization for uncertain takagi sugeno fuzzy continuous model with time delay based on
exponential attractors for a class of reaction difusion problems with time delay
... Convergence of solutions of reaction-diffusion systems with time delays, Nonlinear Anal 48 (2002), 349–362 Pozio, M A., Behaviour of solutions of some abstract functional differential equations ... space for retarded equations with infinite delay, Funkcial Ekvac 21 (1978), 11–41 Kuang, Y., Delay differential equations with applications in population dynamics, Academic Press, Inc Boston, 1993 ... , (6.1) Vol 7, 2007 Reaction-diffusion problems with time delays 663 for i = 1, Here αi and βi are given positive constants Then we suppose that the continuous functions f : [0, ∞)2 → [0, ∞) and...
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Báo cáo Y học: An alternative model for photosystem II/light harvesting complex II in grana membranes based on cryo-electron microscopy studies pptx
... comparison, control areas (noncrystalline) give IQ7 or better observations (by chance) with a probability of only 0.08 for a given (imaginary) high resolution reciprocal lattice point For a theoretical ... fraction contained rolled-up membrane ÔtubesÕ with small internal features (Fig 6b,c) DISCUSSION Interpretation of the three-dimensional data The data presented here provide information for the ... membranes with lattice contacts along the crystal plane formed by LHCII harvesting control [33±38] to the optimization of diffusion of PSII and of components around PSII [39±44] A discussion of these...
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báo cáo hóa học: " A decision support framework for the discrimination of children with controlled epilepsy based on EEG analysis" pdf
... (scales) and time information can be obtained in good resolution The continuous wavelet transform (CWT) was preferred in this work, so that the time and scale parameters can be considered as continuous ... Section 3.3.3 we further consider fusion of biomarkers in an attempt to increase the overall discrimination ability Biomarkers based on synchronization measures For both tasks the synchronization ... groups, based on MSCOH In association with the selection of WT features in Section 3.3.1, we further consider synchronization mea- sures in the Theta and Alpha bands (Table 1, p < 0.5), with the...
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Báo cáo hóa học: "Research Article ISAR Imaging of Ship Target with Complex Motion Based on New Approach of Parameters Estimation for Polynomial Phase Signal" docx
... algorithm of ship target based on the IHMPT is discussed in Section 4; the results for simulated and measured data are given in Section 5; Section is the conclusion for the paper = A0 exp j 4π ... integration operation Hence, the IHMPT is appropriate for the parameters estimation of multicomponent CPS Furthermore, from the analysis above, we can see that the IHMPT requires only onedimensional ... section, we use the numerical example to demonstrate the effectiveness of IHMPT in the suppression of cross-terms for multicomponent CPS For convenience, we assume that the simulated signal consists...
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Báo cáo hóa học: " Research Article Non-Constant Positive Steady States for a Predator-Prey Cross-Diffusion Model with Beddington-DeAngelis Functional Response" pot
... important conclusions about pattern formation for 1.1 with Leslie-Gower functional response i.e., f βu In 7, , Peng and Wang studied the long time behavior of time- dependent solutions and the ... above reaction-diffusion system has at least one non-constant positive steady state 3.4 Bifurcation In this subsection, we discuss the bifurcation of non-constant positive solutions of 3.1 with respect ... 1.5 We end with a brief section on conclusions The Long Time Behavior of Time- Dependent Solutions In this section, we discuss the global behavior of solutions for the system 1.3 By the standard...
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Báo cáo lâm nghiệp: "Delineation of seed zones for European beech (Fagus sylvatica L.) in the Czech Republic based on isozyme gene markers" ppsx
... corresponding to the natural geomorphological division of the country and defined on the basis of environmental conditions, which, together with altitudinal vegetation zones, serve as the basis for ... a proposed seed zone corresponding to regions was arbitrary, demonstrating only that some patterns exist No non-overlapping clusters of points corresponding to continuous regions could be identified ... 1 INTRODUCTION In most countries with a developed forestry, a concept of seed zones or provenance regions is used at least for economically important tree species These...
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MICROARRAY FOR SINGLE PARTICLE TRAP WITH ADDRESSABLE CONTROL BASED ON NEGATIVE DIELECTROPHORESIS
... fabricated on an insulation substrate composed of geometrical constrictions [31] The constriction is used to squeeze the electric field in a conducting solution, thereby creating a high field gradient with ... ) − |E1 |2 I) · ndA (3.13) This is the MST expression of DEP force 34 CHAPTER SIMULATION 3.2 Formation of non-uniform electric field Conventionally, there are three basic types of electrodes structures ... separation is based on the differences of the density and compressibility Before conducting the sorting experiment based on acoustic standing wave, these two properties must be predetermined Sometimes,...
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Christoph bollmeyer a HIGH RESOLUTION REGIONAL REANALYSIS FOR EUROPE AND GERMAN CREATION AND VERIFICATION WITH a SPECIAL FOCUS ON THE MOISTURE BUDGET
... description and criterions for the main climates and the subsequent precipitation conditions for the Köppen-Geiger climate classifications 2.4 Type, description and criterions for the ... section 2.1.7.4) 2.1.7.1 General data assimilation method The data assimilation within the COSMO model is based on the nudging technique or Newtonian relaxation which consists of relaxing the model s ... results on the variational approach The work is closed with a summary and conclusions A high-resolution regional reanalysis for Europe and Germany Every daily numerical weather prediction consists...
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Báo cáo hóa học: " Research Article A T-S Fuzzy Model-Based Adaptive Exponential Synchronization Method for Uncertain " docx
... systems with unknown parameters T-S fuzzy model is adopted for the modeling of time delayed chaotic drive and response systems Based on this fuzzy model, a new fuzzy synchronization controller ... adaptive exponential synchronization for time delayed chaotic systems with unknown parameters An LMI -Based Fuzzy Adaptive Exponential Synchronization In this section, we present the LMI problem for achieving ... new fuzzy adaptive exponential synchronization scheme, which consists of time delayed fuzzy drive and response systems, is proposed for time delayed chaotic systems with unknown parameters Based...
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Extensional fuzzy logic controllers for uncertain systems
... proposed non-singleton controller and conventional singleton controller 74 3.18 Control signals of proposed non-singleton controller and conventional singleton controller ... actually non-linear version of conventional PID controller The fuzzy PID controllers are generally superior to the conventional ones, particularly for higher-order, time- valued, and nonlinear ... dimension for modelling uncertainties In order to better understand type-2 FLS, a type-2 fuzzy PI controller whose control surface is bounded based on the uncertainty is constructed to control...
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Báo cáo khoa học: "A Robust System for Natural Spoken Dialogue " ppt
... parser's assignment of illocutionary force if it has additional information to draw upon One way we attain robustness is by having overlapping realms of responsibility: one module may be able to a ... addition, there is little support for clarification and correction subdialogues The Duke system (Smith and Hipp, 1994) uses a more general model based on a reasoning system, but allows only a ... most speech recognition results are reported for read speech, or for constrained dialogue applications such as ATIS Natural dialogue involves a more spontaneous form of interaction that is much more...
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Nghiên cứu hệ mờ nơron theo mô hình takagi – sugeno để nhận dạng đối tượng phi tuyến
... dng h M - Nron theo mụ hỡnh Takagi Sugeno nhn dng i tng phi tuyn nhn dng h thng lun dựng h M - Nron vi lut m Takagi - Sugeno (T-S) Mụ hỡnh m (T-S) ln u tiờn c xut bi Takagi v Sugeno vo nm ... logic m v mng nron cỏc trng hp sau: H m - nron: S dng mng nron nh mt cụng c mụ hỡnh m Mng nron - m: M hoỏ cỏc mụ hỡnh mng nron thụng thng H lai nron - m: Hp nht cụng ngh m v mng nron vo cỏc h thng ... Mng nron - m gi li nhng thuc tớnh c bn v cu trỳc ca mng nron v quỏ trỡnh m hoỏ c to t nhng nguyờn lý c bn ca chỳng Trong mng nron - m, nron cng tr thnh m v ỏp ng li cú s kớch hot ca cỏc nron lp...
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Báo cáo hóa học: " Robust time delay estimation for speech signals using information theory: A comparison study" pot
... the MI based estimator to be more robust against reverberation for multiple microphones Simulations are presented in ‘Simulations’ section ‘Conclusion’ section summarizes the conclusions of the ... reflected path delays The size of jn is generally a function of the reverberation time TDE based on information theory Most of the traditional TDE algorithms are proposed based on a SOS criterion Since ... than the Laplacian model in the low SNR condition with SNR = -5 dB, both the models in general give comparable performance in the high SNR condition with SNR = 25 dB Conclusions In this article,...
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Báo cáo hóa học: " Ubiquitous robust communications for emergency response using multi-operator heterogeneous networks" docx
... be adequate for this type of application [11] Location and status information Location and status information can be of vital importance During emergency operations, victims’ locations can guide ... location information than the 3G networks that are solely based on GPS technology, which is not very accurate Simpler devices such as RFID tags can provide location information not only for injured ... emergency response communication network architecture for missioncritical operations This section proposes a new Emergency Response Communication Network (ERCN) architecture that is based on public...
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Báo cáo hóa học: " Research Article Common Coupled Fixed Point Theorems for Contractive Mappings in Fuzzy Metric Spaces" potx
... Theory and Applications Preliminaries First we give some definitions Definition see A binary operation ∗ : 0, × 0, → 0, is continuous t-norm if ∗ is satisfying the following conditions: ∗ is commutative ... set, ∗ is a continuous t-norm, and M is a fuzzy set on X × 0, ∞ satisfying the following conditions, for each x, y, z ∈ X and t, s > 0: FM-1 M x, y, t > 0; FM-2 M x, y, t if and only if x FM-3 ... referees for their valuable comments and suggestions References L A Zadeh, Fuzzy sets,” Information and Computation, vol 8, pp 338–353, 1965 A George and P Veeramani, On some results in fuzzy...
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Báo cáo hóa học: " Research Article A Parameter Robust Method for Singularly Perturbed Delay Differential Equations Fevzi Erdogan" pot
... for Delay Differential Equations, Numerical Mathematics and Scientific Computation, Oxford University Press, Oxford, UK, 2003 Y Kuang, Delay Differential Equations with Applications in Population ... solution For any continuous function g t , g ∞ denotes a continuous maximum norm on the corresponding closed interval I; in particular we will use g ∞,p maxI p |g x |, ≤ p ≤ m Lemma 2.1 The solution ... to be ε-uniform convergent, we will use the fitted form of ωN,p This is a special non-uniform mesh which is condensed in the boundary layer The fitted special non-uniform mesh ωN,p on the interval...
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Báo cáo sinh học: " Research Article Robust Stabilization of Fractional-Order Systems with Interval Uncertainties via Fractional-Order Controllers" potx
... order plant with IO controller, IO plant with FO fractional order controller, FO plant with IO controller, and FO plant with FO controller In this paper, we focus on using FO controllers for unstable ... definitions for fractional derivatives 13 The Riemann-Liouville definition is a common notation of fractional derivative Accordingly, an αth order fractional derivative of function f t with respect ... focus on the uncertain fractional-order nonlinear systems with interval Jacobian matrix Robust Stability of FO-LTI Interval System From previous section, for the robust stability check of the uncertain...
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Báo cáo hóa học: "Research Article Key-Dependent JPEG2000-Based Robust Hashing for Secure Image Authentication" pdf
... of the key used for hash construction Key-dependency schemes used in the construction of robust hashes include key-dependent transformations [1, 4, 12], pseudorandom permutation of the data [13], ... applied; and in a nonautomated scenario, image registration may be conducted before the actual authentication process The visual information contained in the hash string (i.e., concatenated packet ... corresponding part of the bitstream by a JPEG2000 decoder (including the header information for providing the required context information to the decoder) Figure shows the visual information corresponding...
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Báo cáo hóa học: " Research Article Probabilistic Global Motion Estimation Based on Laplacian Two-Bit Plane Matching for Fast Digital Image Stabilization" pdf
... compared with prior DIS algorithms are given in Section and conclusions are drawn in Section LOCAL MOTION ESTIMATION BASED ON LAPLACIAN TWO-BIT PLANE MATCHING 2.1 Selection of subimages for local ... operation for motion estimation requires about 90% of the total computation of DIS [16] Therefore, the number of operations required for the motion estimation is compared Table shows the comparison ... REFERENCES [17] [1] S Ert¨ rk, “Digital image stabilization with sub-image phase u correlation based global motion estimation,” IEEE Transactions on Consumer Electronics, vol 49, no 4, pp 1320–1325, 2003...
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Báo cáo hóa học: " Research Article Auditory Sparse Representation for Robust Speaker Recognition Based on Tensor Structure" potx
... the second term F relaxes the orthogonal constraint of traditional PCA, the third term is the sparse constraint, α > is a balancing parameter between reconstruction and orthogonality, β ≥ controls ... frame k with a logarithmic nonlinearity i xg (t) P(i, k) = log + γ , (16) 3.2 Sparse representation based on tensor structure In order to extract robust feature based on tensor structure, we model ... environments In consideration of practical applications of robust speaker identification, different noise classes were considered to evaluate the performance of ANTCC against the other commonly...
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