two-dimensional Fourier spectra
Blue integumentary structural colours in dragonflies (Odonata) are not produced by incoherent Tyndall scattering
... reflectance spectra of both species showed discrete reflectance peaks of ~30% reflectance at 475 and 460·nm, ...reflectance spectra do not conform to the inverse fourth power relationship predicted for ...
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Structural colouration of avian skin: convergent evolution of coherently scattering dermal collagen arrays
... reflectance spectra do not conform to the inverse fourth power relationship predicted by Rayleigh ...fibres. Two-dimensional (2-D) Fourier analysis of TEMs of the collagen arrays revealed a ...
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Coherent light scattering by nanostructured collagen arrays in the caruncles of the malagasy asities (Eurylaimidae: aves)
... present two alternative methods of analyzing the relationship between the nanostructure of scatterers and the light-scattering behaviour of the ...The two-dimensional Fourier method makes no ...
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Surface states in optical spectra of two dimensional photonic crystals with various surface terminations
... transmission spectra of two-dimensional photonic crystal slabs, fabricated by photoelectro- chemical etching of deep macropores and trenches in Si, are investigated theoretically and ...transmission ...
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Autologous stem cell-derived chondrocyte implantation with bio-targeted microspheres for the treatment of osteochondral defects
... Our study indicated that the designed injectable treat- ment resulted in a similar yet slightly better tissue regen- eration compared to cell-seeded scaffold application that requires open surgery. When microscopically ...
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Dynamic versus Static Approach to Theoretical Anharmonic Vibrational Spectroscopy of Molecular Species Elevant to Atmospheric Chemistry: A Case Study of Formic Acid
... of two conformers of free formic acid ...the two formic acid conformers and subsequent numerical solution of the vibrational Schr¨odinger equation), and a dynamic approach (based on sequential DFTB MD ...
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Fast probabilistic inference and GPU video processing
... as two separate ...are two-step methods where the global motion parameters may be estimated by examining the distribution of the local motion vectors [89, ...
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Vol 8, No 7 (2017)
... Fractional Fourier transform (FRFT) is a mathematical generalization of the ordinary Fourier transform ...fractional Fourier transform (FRFT) as a way to solve certain classes of ordinary and partial ...
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Studies of response to earthquake ground motion
... Primarily, this thesis as a whole is concerned with the accuracy of digital calculations of corrected accelerations, displacements, response spectra and Fourier spectra, using data obtai[r] ...
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Two dimensional fourier –mellin transform of some signals
... Thyroid Fourier Transform and Mellin Transform are mathematically related with each ...The Fourier- Mellin Transform combination is used for scale, rotation and translation ...Science. Fourier and ...
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Computation of Earthquake Response via Fourier Amplitude Spectra
... source spectra are described by single corner-frequency model whose corner frequency depend on earthquake ...The Fourier amplitude spectrum, F(ω), used in a seismological model [12,13] can be broken into ...
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Application of tandem two dimensional mass spectrometry for top down deep sequencing of calmodulin
... Abstract. Two-dimensional mass spectrometry (2DMS) involves simultaneous acquisition of the fragmentation patterns of all the analytes in a mixture by correlating their precursor and frag- ment ions by ...
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18. On Banach algebra valued functions of bounded generalized variation of one and several variables
... Bakhvalov, Fourier coefficients of Functions from many-dimensional classes of bounded Λ-variation, Moscow Univ... Gillespie, Absolute continuous functions of two variables and well- bounde[r] ...
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MODULATION AND PARSEVALS RELATION OF GENERALIZED TWO DIMENSIONAL FRACTIONAL COSINE TRANSFORM
... Fractional Cosine Transform (FRCT) is a generalization of the ordinary cosine transform and it has similar relationship with Fractional Fourier Transform (FRFT) as the ordinary cosine and sine transforms have ...
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A three dimensional foot Fourier Descriptors model
... 3D Fourier descriptors from can be computed by separating the 3D image plane to three 2D planes, ...three dimensional points to be transform to a q- dimensional vector of FD (q< 295), see ...
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A Fast Immersed Boundary Fourier Pseudo-spectral Method for Simulation of the Incompressible Flows
... Fourier pseudo-spectral solution of the voricity-based formulations of the Navier-Stokes equations (NSE) have been used widely in the two-dimensional incompressible flow simulations [1]. However, the ...
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RCS Prediction from Planar Near-Field Measurements
... The established relationship between the radar cross section and the 2D-Fourier transformation of the scattered near-field is developed without any constraint related to the wavelength. So, the proposed method ...
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Isogeometric analysis: vibration analysis, Fourier and wavelet spectra
... For the un-damped case, we detect the participation the decreasing participation of high modes as the wavelet scale decreases. The coefficient distribution along time is constant for a definite scale which shows the ...
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Convolution Structures of 2DFMT & QFMT
... Fourier Transformation play a vital role in diverse areas of science and technology such as electric analysis, communication engineering, control engineering, linear system, analysis, statistics, optics, quantum ...
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Operational Calculus on Generalized Two-Dimensional Offset Fractional Fourier Transform
... This paper organized as follows. In section 2 Two Dimensional Offset Fractional Fourier Transform and Testing Function space are defined. In section 3 Generalized 2D Offset FRFT is defined. In ...
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