Fourier Transformation
MULTIMEDIA SEARCH ENGINE ON THE CONCEPT OF SEARCH BY EXAMPLE USING FOURIER TRANSFORMATION
... the Fourier transformation ...the Fourier Transformation standard algorithm by using this search engine client/ user uploading her/him image or video based on that this engine searching the ...
7
Combination of the factor analysis and Fourier transformation during evaluation of the water quality
... The applied method – combination of the factor analysis and Fourier transformation is not routinely used in the water management. Due to the fact that the statistic program Prognost is able to do the analy- ...
8
Fourier Transformation Integrated Filter for Restoration of Blurred Digital Images
... Research work is carried out restore remote sensing images using Fourier transformation technique and butterworth filter. In the frequency domain the image enhancement deals with the frequency values ...
6
An Image Encryption Method Based on Quantum Fourier Transformation
... How to cite this paper: Liu, Y., Zhou, B., Li, Z.J., Deng, J.N. and Cai, Z.Y. (2018) An Image Encryption Method Based on Quan- tum Fourier Transformation. International Journal of Intelligence Science, 8, ...
13
Broadband Interference Excision in Spread Spectrum Communication Systems Based on Short-Time Fourier Transformation
... Abstract—An interference excision algorithm in direct-sequence spread spectrum (DS-SS) communication systems is introduced. The proposed excision algorithm is developed for linear frequency modu- lated (LFM) signals that ...
12
Fast Fourier Transformation with Continuous Cyclic Voltammetry at Pt-Au Dual Microelectrode for the Determination of Chloramphenicol in a Flow Injection System
... Fast Fourier transformation with continuous cyclic voltammetry (FFTCV) in a flowing solution was applied as a detection system for the prompt Chloramphenicol (CAP) ...
15
Study and Analysis of Fourier Transformation
... de Fourier came up with this piece of maths in his thirties after puzzling over problems with ...that fourier analysis is used in almost every aspect of the subject ranging from solving linear differential ...
10
The Study of Supercapacitive Stability of MnO2/MWCNT Nanocomposite Electrodes by Fast Fourier Transformation Continues Cyclic Voltammetry
... The CVs of MnO2 and 65% MnO2/MWCNT electrode at a scan rate of 50 mV s-1 a, CVs of MnO2/MWCNT electrodes with various mass ratios at a scan rate of 50 mV s-1 b, and CVs of 65% MnO2/MWCNT[r] ...
16
Effect of Different Windowing Techniques on the QRS Detection of ECG Signals using Short Time Fourier Transformation
... Abstract-- Though various techniques have been used for the detection of QRS peak of ECG signals so far, attempts are still going on for further improvement. In the present work, the authors used Short Time ...
6
Hyperbolic approximation of the fourier transformed vlasov equation
... the Fourier transformed Vlasov equation in which the dependency on the spectral-velocity variable is ...a Fourier transformation in the velocity variable as in ...
11
(RC,SFe) 1 [3,5 Bis(trifluoromethyl)phenyl] 3 {1 [2 (diphenylphosphanyl)ferrocenyl]ethyl}thiourea (unknown solvate)
... from an ideal eclipsed conformation. The angle between the planes of the two cyclopentadienyl rings is 2.8 (9) °. There are solvent acessible voids in the crystal structure that accomodate solvent molecules in a very ...
15
Dynamic versus Static Approach to Theoretical Anharmonic Vibrational Spectroscopy of Molecular Species Elevant to Atmospheric Chemistry: A Case Study of Formic Acid
... a Fourier transformation of the dipole moment autocorrelation function, throughout this present study, we will use the kinetic energy spectra in parallel with those computed from the dipole autocorrelation ...
12
Renal autoregulation and blood pressure management in circulatory shock
... fast Fourier transformation (FFT; ...similar transformation is applied to the flow signal, both spectra can be combined to construct a transfer gain function ...
9
Gear fault diagnosis and classification using data vibration
... Fast Fourier Transformation (FFT) and we extract reliable features based many methods and algorithms: Temporal, spectral (based acceleration spectrum (AS), Power Spectrum (PS), Density Power Spectrum ...
9
Pseudoatrophy of the cervical portion of the spinal cord on MR images: a manifestation of the truncation artifact?
... During routine evaluation of MR images of the cervical spine obtained with either conventional spin-echo or 3D Fourier transformation 30FT gradient-echo sequences in which CSF was hyperi[r] ...
5
RCS Prediction from Planar Near-Field Measurements
... The angular spectrum method consists in expanding an arbitrary electromagnetic field into a series of plane waves with variable amplitudes and propagation directions. Let us consider an electric field E(~r) assumed to be ...
15
A Glucose Biosensor Based on Nanographene and ZnO Nanoparticles Using FFT Continuous Cyclic Voltammetry
... In this work, a new glucose electrochemical biosensor was made based on immobilization of glucose oxidase (GOx) on zinc oxide nanoparticles (ZnO NPs) doped in nanographene (NGs) sheets. A glassy carbon electrode was used ...
11
The Jump Problem for Mixed-Type Equations with Defects on the Type Change Line
... If the mixed domain is unbounded it is convenient to use under solving the problem with defect on the type change line the results of Section 2 obtained by the Fourier transformation method. Depending on ...
15
Effect Of Praseodymium (III) Oxide (Pr2O3) Doped Bismuth Sodium Titanate-Barium Titanate (BNT-BT) Via Solid State Reaction
... ABBREVIATION BaTiO3 Barium Titanate Bi NaTiO₃ Bismuth Sodium Titanate BNT-BT Bismuth sodium titanate- barium titanate DSC Differential scanning calorimeter FTIR Fourier Transformation In[r] ...
24
On the stationary vibrations of a rectangular plate subjected to stress prescribed partially at the circumference
... Using the finite Fourier transformation, the problem is converted to a singular integral equation that in turn can be reduced to an infinite system of algebraic equations.. The truncatio[r] ...
6