harmonic frequencies
Two-Dimensional Harmonic Retrieval in Correlative Noise Based on Genetic Algorithm
... and global optimal solutions. However, the simple genetic algorithm is unable to get all optimal solutions. According to the niche phenomenon in nature [19, 20], a niche GA- based method is proposed to estimate ...
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A Novel Current Control Technique For A Three Phase Statcom
... the APF system, it is impossible to force the supply currents to be sinusoidal by using only a PI controller because the supply currents are not directly but indirectly controlled by regulating the filter currents which ...
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Observations of discrete harmonics emerging from equatorial noise
... at harmonic frequencies of the gyrofrequency show that their separation is less than the wave coherency length and that this remarkably organized periodic structure is at least 60 km in scale which ...
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Harmonics Measurement on Active Patch Antenna Using Sensor Patches
... 3rd harmonic frequencies was evaluated with this ...at harmonic frequencies was first studied to find the proper position for the sensing ...corresponding harmonic current distributions ...
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Power Sharing Scheme in an Enhanced Islanded Microgrid
... This paper discusses an enhanced power sharing scheme for islanding microgrids. The proposed method utilizes the frequency droop as the link to compensate reactive, imbalance, and harmonic power sharing errors. ...
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Pulsed ultrasound modulated optical tomography with harmonic lock in holography detection
... A method that uses digital heterodyne holography reconstruction to extract scattered light modulated by a single- cycle ultrasound (US) burst is demonstrated and analyzed. An US burst is used to shift the pulsed laser ...
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Structural and Electronic Properties of [Co(benzimidazole)2I2]
... the harmonic frequencies by DFT calculations are usually higher than the corresponding experimental quantities due to the facts of the electron correlation approximate treatment, the anharmonicity effect ...
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Quantum Chemical and Spectroscopic (Ft-Ir, Ft-Raman) Study, first order Hyperpolarizability, Nbo, Analysis Homo and Lumo Analysis of Selegiline by Abinitio Hf and Dft Method
... and harmonic frequencies of selegiline were determined and analyzed at DFT levels of theories utilizing 6-31G(d,p) basis ...calculated frequencies may be due to the fact that the calculations have ...
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“The Molecular Structural and Spectroscopic Study (IR, Raman, UV and NMR) For 2-Carbaldehyde oxime- 5-nitrothiophene Molecule by the DFT Method” by Shatha Fadil AL-Saidi, Namariq Amer, Iraq.
... geometry, harmonic vibrational frequencies, infrared intensities and Raman activities (through the region 3900–50 cm -1 ), of 2- carbaldehyde oxime-5-nitrothiophene (CONT) molecule, were calculated by ...
7
Vol 1, No 3-4 (2012)
... and harmonic vibrational frequencies were obtained to identify the structure as real minimum (zero imaginary frequencies) on the potential energy ...the harmonic force ...
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Index Catalog // Carolina Digital Repository
... lexical entry. For example, they do not only provide the lexical frequency for muchacho, but also muchacha, muchachos, and muchachas. This ensured that the plural form I was choosing did indeed have the lexical frequency ...
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Lünser, Arne (2017): Development of low-scaling electronic structure methods using rank factorizations and an attenuated Coulomb metric. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... Explicitly using the locality of the perturbing operators (cf. 3.6) to obtain sparse matrix representations has enabled the calculations of harmonic vibrational frequencies with O (N ) s[r] ...
106
Generation of whistler waves by continuous HF heating of the upper ionosphere
... Abstract Broadband VLF waves in the frequency range 7–10 kkHz and 15–19 kHz, generated by F region CW HF ionospheric heating in the absence of electrojet currents, were detected by the DEMETER satellite overflying the ...
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Study of off-axis current drive using EC top-launch in KSTAR
... The ray tracing simulation of the vertical top launch at the high field side from the cold resonance location shows the ray trajectory is less sensitive to the wave injection angles. The ray always goes toward the ...
5
Development of an Optical Profilometer and the Related Advanced Signal Processing Methods for Monitoring Surface Quality of Wood Machining Applications
... low frequencies that are of interest on wood surfaces (2-20 marks per inch), many of the JTFA techniques do not yield acceptable results in either the length of sample time required or the length of the ...
274
1. Evidences of drug activity of atenolol through experimental and simulated theoretical models
... calculations. Harmonic vibrational analyses have been done to determine the stationary point or saddle point as energy minima at DFT ...vibrational frequencies [12], accompanied by the thermodynamic ...
18
Vibration and Experimental Analysis of an Automobile Fender and its Optimization
... and Harmonic Analysis was carried out using ...Natural frequencies were known, In Harmonic Analysis it was seen whether the plane sheet fender or sheet with parallel ribs or sheet with cross ribs ...
9
Sound Synthesis with Auditory Distortion Products
... The “missing fundamental” is a perceptual phe- nomenon that is superficially related to CTs. In the psychoacoustic literature, the missing fundamental is most commonly referred to as “residue pitch,” where “residue” ...
19
Method of Homogenization for the Study of the Propagation of Electromagnetic Waves in a Composite Part 2: Homogenization
... time harmonic Maxwell equation by the method of two-scale con- ...time harmonic Maxwell equations with coefficients depending of ...low frequencies the macroscopic homogenized Maxwell equations ...
5
Collision of Nonlinear Envelope Pulses Developed in Composite Right- and Left-Handed Transmission Lines Periodically Loaded with Schottky Varactors
... carrier frequencies between the colliding and newly developed pulses is examined to see that the phase-matching condition determines the properties of the newly developed ...
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