SYMMETRY ANALYSIS
The classification of delay differential equations using lie symmetry analysis
... In 2002, Thanthanuch and Meleshko [33] reported how Lie symmetry analysis can be systematically applied to DDEs using Lie group analysis. The method for constructing and solving the determining ...
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Auditory symmetry analysis
... the analysis of fluctuating asymmetry (Van Valen, 1962; Palmer and Strobeck, 1986; Swaddle et ...from symmetry was confirmed by comparing the similarity of T-cell tuning curves in a sound lateralization ...
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Lie symmetry analysis of stochastic SIRS model
... Abstract. In this paper, we discuss the connection between Lie symmetry of a SIRS stochastic differential equa- tions and its integrability. A derived determining equation is obtained and used to find the admitted ...
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Symmetry Analysis of the Fokker Planck Equation
... The symmetry analysis of the equation (1) that we have performed highlights the fact that the potential symmetries constitute the powerful tool for solving partial differential equations provided that these ...
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Lie symmetry analysis for Kawahara-KdV equations
... to Symmetry Analysis, Cambridge University Press, ...Lie Symmetry Analysis and Invariant Solutions of the Generalized Fifth-order KdV Equation with Variable Coefficients, ...
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<p>Association of atorvastatin with the risk of hepatotoxicity: a pilot prescription sequence symmetry analysis</p>
... sequence symmetry analysis (PSSA) is a signal detection method for ADEs utilizing administrative claims data 22 and is based on analyzing the sequences of medications; if one medication (marker drug) is ...
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Automatic Gait Recognition by Symmetry Analysis
... canonical analysis, a model free approach to reduce the dimensionality of the input data whilst optimising class ...that symmetry analysis is suited to gait ...
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Lie symmetry analysis of the time variable coefficient B BBM equation
... The manual task of generating determining equations is tedious, but nowadays the Lie’s algorithm is implemented using a lot of various computer software packages for symbolic computation. We use the Mathematica software ...
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Sequence symmetry analysis graphic adjustment for prescribing trends
... For SSA we define a period within which we assume that the supply of a medicine may result in an adverse out- come. This period is informed by clinical relevance and indicates the period up until where we expect the ...
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Symmetry analysis of the photorefractive electrogyration and electrogyration study in the LiNbO3 crystals
... 7KHDUWLFOHLVGHYRWHGWRWKHSKHQRPHQRORJLFDOLQYHVWLJDWLRQRIWKHSRVVLELOLW\RIWKHRSWLFDO DFWLYLW\DSSHDULQJXQGHU WKH SKRWRUHIUDFWLYH HIIHFW LQ WKH QRQJ\URWURSLF FU\VWDOV 2Q WKH EDVHRIWKHV\PPHWU\[r] ...
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Symmetry analysis for three dimensional dissipation Rossby waves
... Nonlinear partial differential equations [8–10] play an important role in the field of Rossby waves. Many models have been derived [11–14], and many methods have been used to solve the nonlinear partial differential ...
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On the symmetry analysis of the micz problem on the cone
... exact symmetry computations of some dynamical systems that are reducible to coupled oscillator and conservation law in both 2-dimensions and ...exact symmetry computations of MICZ problem and host of other ...
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Automatic gait recognition by symmetry analysis
... extracting symmetry from silhouette ...the symmetry calcula- tion. The symmetry operator is then applied to give the symmetry map, ...the symmetry maps, that ...
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WAVELET ANALYSIS AND NEURAL NETWORK CLASSIFIERS TO DETECT MID-SAGITTAL SECTIONS FOR NUCHAL TRANSLUCENCY MEASUREMENT
... We propose a methodology to support the physician in the automatic identification of mid-sagittal sections of the fetus in ultrasound videos acquired during the first trimester of pregnancy. A good mid-sagittal section ...
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Polyhedral symmetry and quantum mechanics
... hedral symmetry has been employed in the form of seve- ral models, particularly in the effort to explain the struc- ture of magic numbers [1-7], that is, to explain the ex- ceptional stability of nuclei with the ...
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Spatiotemporal symmetries in the disynaptic canal neck projection
... The spatial arrangement of the canals is shown in Figure 1. There are three (approximately) mutually orthogonal planes. One of these planes is horizontal; the other two are vertical, at an angle of 45 ◦ to the plane of ...
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RADIATION PROTECTION IN RADIOTHERAPY DEPENDS ON UNCERTAINTIES IN SMALL FIELD DOSIMETRY
... Dose profiles performed at 5 cm depth in water, relating to 10 cm x 10 cm radiation field, measured by the three detectors in series, are presented in Figure 6. Strong concurrence between the curves can also be visually ...
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Decomposition of Symmetry Model into Three Models for Cumulative Probabilities in Square Contingency Tables
... When we are interested in the structure of symmetry of cumulative probabilities { G i j } , i 6= j, instead of the cell probabilities { p i j } , i 6= j, Theorems 4, 5 and 6 would be useful. Especially, Theorem 6 ...
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A New Factor to Explain Implied Volatility Smirk
... market symmetry parameter is deeply connected with the risk neutral excess of kurtosis, which allow us to relate the risk neutral skewness and kurtosis with the implied volatility ...
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Lattices with Symmetry
... Abstract. For large ranks, there is no good algorithm that decides whether a given lattice has an orthonormal basis. But when the lattice is given with enough symmetry, we can construct a provably deterministic ...
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