a real time simulator of oscillatory neural networks interacting with the real environment via robotic devices
Advances in Neuro-Information Processing docx
... Suykens, Johan IX Takenouchi, Takashi Tambouratzis, Tatiana Tanaka, Yoshiyuki Tang, Ke Tateno, Katsumi van Schaik, Andre Villa, Alessandro Villaverde, Ivan Wada, Yasuhiro Wagatsuma, Hiroaki Watanabe, ... Rate Estimation Using an Approximate Bayesian Method Kazuho Watanabe and Masato Okada 655 Sampling Curve Images to Find Similarities among Parts of Images Kazunori Iwata and Akira ... Hwang Track Chairs Neurodynamics: Takeshi Aihara, Tamagawa University, Japan Cognitive Neuroscience: Alessandro Villa, UJF Grenoble, France Brain Mapping: Jagath Rajapakse, Nanyang Technological...
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Báo cáo hóa học: " Research Article Existence and Stability of Antiperiodic Solution for a Class of Generalized Neural Networks with Impulses and Arbitrary Delays on Time Scales" ppt
... for a neutral nonlinear dynamical equation on a time scale,” Journal of Mathematical Analysis and Applications, vol 319, no 1, pp 315–325, 2006 35 R Agarwal, M Bohner, and A Peterson, “Inequalities ... USA, 2003 33 V Lakshmikantham and A S Vatsala, “Hybrid systems on time scales,” Journal of Computational and Applied Mathematics, vol 141, no 1-2, pp 227–235, 2002 34 E R Kaufmann and Y N Raffoul, ... pp 83–94, 1995 15 A R Aftabizadeh, S Aizicovici, and N H Pavel, “On a class of second-order anti-periodic boundary value problems,” Journal of Mathematical Analysis and Applications, vol 171,...
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Báo cáo hóa học: " Use of Time-Frequency Analysis and Neural Networks for Mode Identification in a Wireless Software-Defined Radio Approach" pptx
... can interfere with WLAN and vice versa The use of time and frequency analysis allows one to identify the presence of the two standards at a particular time instant and at a given frequency An ... 0) of signals at a given time t and at a given frequency f (2) The threshold has been chosen in an empirical way After a trial and test procedure, its value has been chosen as the mean value of ... importance in the SR world, in which the device should recognize, in the shortest possible time, the modes available and realize as fast as possible if the classified standards are unavailable...
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Báo cáo hóa học: "Research Article µ-Stability of Impulsive Neural Networks with Unbounded Time-Varying Delays and Continuously Distributed Delays" doc
... that the matrix A is a symmetric and positive semidefinite or negative semidefinite matrix The notations AT and A 1 mean the transpose of A and the inverse of a square matrix λmax A or λmin A denote ... to guarantee the global μ-stability of delayed neural networks with or without uncertainties via different approaches Those results can be applied to neural networks with unbounded time- varying ... derivative of time- varying delay and the delay kernels hj , j ∈ Λ, and independent of the range of time- varying delay Thus, it can be applied to impulsive neural networks with unbounded time- varying...
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Báo cáo khoa học: "A Linear-time Model of Language Production: some psychological implications" doc
... (1978) "Language generation: Automatic Control of Grammatical Detail", COLING78 Bergen Norway ['7] Fay, D (1977) "Transformational International Congress of Linguistics Austria Errors" Vienna, [8] ... t h e (such as other whether aspects the of the quantifier design psycholinguistios thus all The becomes a street The f u l l paper w i l l develop the notion of a e x t e n t t h a t it is I ... indelibility may be a key characteristic of psychologically plausible performance theories of natural language MUMBLE produces t e x t not speech Consequently it has no Knowledge of syllable structure...
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Báo cáo khoa học: "A Polynomial-Time Fragment of Dominance Constraints" ppt
... harder, but the pathological case X = X invalidates the simple graph-theoretical characterizations below bounded by the maximum number of arguments a verb can take in the language if we disregard VP ... variables of ϕ A pair of X2 X1 a tree structure Mτ and a variable assignment α : Y Var(ϕ) → Vτ satisfies ϕ Fig 3: An unsatiff it satisfies each literal isfiable constraint in the obvious way We say ... form are satisfiable Characterizing Satisfiability In a first step, we characterize the unsatisfiability of a normal constraint by the existence of certain cycles in the undirected version of its graph...
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Báo cáo hóa học: " Research Article Implementation of a Cooperative MAC Protocol: Performance and Challenges in a Real Environment" doc
... that is used in the particular WLAN [25] Although the described mechanism takes advantage of the rate adaptation capability of the network, it is independent of the particular rate adaptation algorithm ... queue them together with the native traffic in the same buffer When the local load at the helpers grows high enough, the arrival rate of the indigenous packets at the buffer far surpasses that of the ... Rate subfield in the MAC header of the packet, the node is aware of the bit rate of the packet payload and therefore the channel condition between its source and the destination In this way, a...
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Báo cáo hóa học: "MULTIPLE PERIODIC SOLUTIONS FOR A DISCRETE TIME MODEL OF PLANKTON ALLELOPATHY" potx
... equations derived in Section 2 Discrete analogue of system (1.2) Assume that the average growth rates in (1.2) change at equally spaced time intervals and estimates of the population size are made ... Ginzburg, and H R Akcakaya, Variation in plankton densities among lakes: a case for ratio-dependent predation models, The American Naturalist 138 (1991), 1287–1296 [2] J Chattopadhyay, Effect of toxic ... Nonlinear Analysis: Real World Applications (2004), no 1, 45–53 [4] M Fan and K Wang, Periodic solutions of a discrete time nonautonomous ratio-dependent predator-prey system, Mathematical and Computer...
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Principles of artificial neural networks
... moves along the neuron’s cell, down the axon and then through synaptic junctions at the end of the axon via a very narrow synaptic space to the dendrites and/or soma of the next neuron at an average ... However the “hard switch” activation function of the Adaline and of the Madaline may be considered as a limit-case of the Perceptron’s activation function The neuronal model of the unit of several ... Neural Networks Artificial neural networks are, as their name indicates, computational networks which attempt to simulate, in a gross manner, the networks of nerve cell (neurons) of the biological...
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Tài liệu Kalman Filtering and Neural Networks - Chapter VII: THE UNSCENTED KALMAN FILTER pdf
... run a Kalman filter forward in time to estimate the mean and covariance ð^ kf , P kf Þ of the state, given past data A x second Kalman filter is then run backward in time to produce a backwardtime ... improve performance on a number of applications [33, 48] By replacing the EKF with the UKF, we can more accurately propagate the mean and covariance of the Gaussian approximation to the state distribution ... estimation, dual estimation, and parameter estimation There are a number of clear advantages to the UKF First, the mean and covariance of the state estimate is calculated to second order or better, as opposed...
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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot
... 5Â-AGTACATGTGGGACGTCAC CATGGAGTATGTCCC-3Â (forward) and 5Â-GGGACAT ACTC CATGGTGACGTCCCACATGTACT-3Â (reverse); for the H89V mutant, 5Â-TCTGCTGCAGCA GGGTGTT GAGAAGCGCTGGATG-3Â (forward) and 5Â-CATCCAG CGCTTCTCAACACCCT ... of change in the peak area shown in Fig 3A was estimated according to an equation of single exponential decay [7], peak areaịt ẳ Aekt ỵ B: From the equation above, the slope of the exponential ... method The Guggenheim method was used to compare the shape of the exponential curve at one time (t) with that at another time (t + Dt) A is the amount of reactant at time t; FEBS Journal 273...
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Báo cáo khoa học: The 3¢-UTR of the mRNA coding for the major protein kinase C substrate MARCKS contains a novel CU-rich element interacting with the mRNA stabilizing factors HuD and HuR ppt
... GAA AAA AAA AAA GAA AGA AAG AAA GAA AGA AAG AAA GAA AGA AAG AAA GAA AGG AAT TCG GGC CCG GGG-3¢) representing base pairs 1830–1881 of the MARCKS cDNA [38] and cloning the resulting doublestranded ... [69] Similarly, activation of MAP kinase-activated protein kinase has been associated with the stabilization of ARE-containing mRNA in HeLa cells [70] Because MARCKS emerges as a growth and tumor ... their regulation and post-translational modifications like phosphorylation, of the MARCKS mRNA will be necessary to understand the linkage of cell signaling pathways to the mRNA degradation machinery...
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Báo cáo Y học: A model for recognition of polychlorinated dibenzo-p-dioxins by the aryl hydrocarbon receptor docx
... as the critical regulatory region of the PAS domain family [16], with the remainder of the PAS fold serving as a structural scaffold When sequence similarity between the target and potential ... ortholog of Caenorhabditis elegans (AhR-1C.E.), neither photoaf®nity labeled by a dioxin analog, nor activated by b-naphto¯avone in a yeast system [20]; the rainbow trout AhRa that binds TCDD [21] and ... long central helix, which shows a Ê translational displacement of A that allows the accommodation of the heme cofactor (Fig 1C) [12] The hydrophobic core of the three domains is generally well...
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Báo cáo khoa học: Molecular basis for substrate recognition and drug ˚ resistance from 1.1 to 1.6 A resolution crystal structures of HIV-1 protease mutants with substrate analogs pptx
... Source, Argonne National Laboratory, and at the beamline X26C of the National Synchrotron Light Source at Brookhaven National Laboratory, for assistance during X-ray data collection Use of the Advanced ... and the side chain of Lys45¢ Furthermore, P3 is Arg in CA-p2 and Thr in p2-NC As a result, the carbonyl oxygen of P3 Arg interacted with the amide of Asp29 instead of the interaction of the amide ... Fellowship (Y.T.), the Georgia Cancer Coalition Distinguished Cancer Scholar award (I.T.W and R.W.H.), and the Georgia Research Alliance We thank the staff at the SER-CAT beamline at the Advanced Photon...
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Báo cáo khoa học: A truncated form of DNA topoisomerase IIb associates with the mtDNA genome in mammalian mitochondria doc
... enzymes and can catalyze catenation of plasmid DNA circles As determined using the fraction V enzyme, DNA relaxation activity occurs over a fairly narrow range of Mg2+, NaCl, and pH with maximal rates ... topoisomerase and demonstration that the activity cosediments with mitochondria Photographs of agarose-gel assays are shown Relaxed and supercoiled (sc) forms of the plasmid DNA are as labeled (A) Time ... occurs at a concentration of about 70 lM The mt topoisomerase II lacks DNA gyrase activity as indicated by the failure of the enzyme to supercoil 500 ng of a relaxed DNA template in standard assays...
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A CROSS-CULTURAL STUDY OF CONCEPTION ABOUT LOVE, MARRIAGE BETWEEN THE VIETNAMESE AND AMERICANS
... can live themselves In the family, the role of a husband and a wife are equal Women not kept their family name but used their husband's family name formally They not pay much attention in fate ... notion of equality and liberty There for, they has a general trend towards ensuring equal rights within marriage for women and legally recognizing the marriages of interracial, interfaith, and even ... on the choice of their mate Their parents not prevent of against their choice, they even get marriage and tell to their parent later Children can leave home when they are 18 years old or when they...
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optical properties of nanostructured metallic systems studied with the finite-difference time-domain method
... picture of a square array of rectangular holes of side ax and a y perforated on a free-standing metallic film of thickness h Parameter d defines the period of the array The apertures are illuminated ... of Zaragoza, Spain 123 Author Dr Sergio G Rodrigo Departamento de Física de la Materia Condensada Instituto de Ciencia de Materiales de Aragón Universidad de Zaragoza 50009 Zaragoza Spain e-mail: ... many comparisons with experimental data That this comparison works without the need for a large number of additional fitting parameters is not trivial, as the quality of materials (and thus their...
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Báo cáo hóa học: " A Method for Assessment of Segmentation Success Considering Uncertainty in the Edge Positions" pptx
... out a manual segmentation, where some kind of uncertainty could appear In this work, real images are used to obtain the ideal segmentation Although the creation of the ideal segmentation of each ... movement of the strip make the acquisition of a rectangular image possible The image obtained consists of a stream of line-scans Typically, the resolution of the images resulting from the acquisition ... position of the detected edge is within the influence area of the position of a real edge, and also when that real edge is closer to the detected edge than any other one The metric established to measure...
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Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx
... correlated in a positive way, this suggested that the greater the number of trees or basal area was, the greater the amount of incident light Because the mean density of trees and the mean basal area ... was analysed in the same way The relationship between light variables and quantitative stand variables (ND and BD) was tested with Pearson’s correlation coefficient, whereas an analysis of variance ... before the computation of PAI and DIFN (variables denoted PAI0 and DIFN0 in table IV) Also better correlations were obtained with the number of trees ND than with the basal area BD A few significant...
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Báo cáo y học: "Uric acid is a strong independent predictor of renal dysfunction in patients with rheumatoid arthritis" docx
... manuscript and participated in data acquisition VP participated in data acquisition, provided technical assistance and assisted in analysis and interpretation of data TT, HJ and IA participated ... prevalent in patients with RA [55,56] and associates with hyperuricaemia as well [19] Vascular disease mediated through endothelial dysfunction may be another link The role of UA as a mediator of ... ranges for UA were established in our Clinical Pathology Accreditation-accredited laboratory based on the mean ± standard deviations (SDs) of samples of apparently healthy adult males and females...
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