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4281
Voice Security Using Hybrid Algorithm
Published 2010-12-01“…The process of compression is achieved by first computing Discrete Wavelet Transform (DWT), truncating small-valued coefficients and then efficiently encoding them. The stream bits output from coder are encrypted using Linear Feedback Shift Register (LFSR) algorithm. …”
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4282
Characterization of the Stabilizing PID Controller Region for the Model-Free Time-Delay System
Published 2013-01-01“…Such characterization uses linear programming which is computationally efficient. …”
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4283
A waveform engineering approach for class F operation in a class C biased peaking branch of GaN MMIC Doherty power amplifiers
Published 2025-04-01“…The MMIC delivers over 36 dBm of output power and 40% efficiency at 10 GHz. Additionally, when tested with modulated signals having 10 MHz channel bandwidth and 6 dB Peak-to-Average Power Ratio, the linearity threshold of Adjacent Channel Power Ratio of − 30 dBc is achieved with an average output power exceeding 32 dBm and efficiency greater than 32%.…”
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4284
Next-generation neutron detection using a 6Li glass scintillator composite
Published 2025-01-01“…The prototype achieves a measured intrinsic detection efficiency of 6.70 ± 0.01%, a die-away time of 10.3 ± 0.1 μs, a negligible gamma misidentification probability, and response linearity up to at least 3.7 × 106 incident neutrons/s established via a cross-calibration technique. …”
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4285
Numerical approximation of the time-fractional regularized long-wave equation emerging in ion acoustic waves in plasma
Published 2025-03-01“…The Rubin-Graves linearization procedure was involved to handle the nonlinear term. …”
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4286
Semi-analytical implicit direct time integration method for 1-D gas dynamic problem
Published 2023-04-01“…Its peculiarity consists in development of additional procedure of linearization of dependence between the pressure and density. …”
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4287
Research on Safety Domain Modeling of Low-Voltage Distribution Substations Based on High-Dimensional Safety Region Analysis
Published 2025-02-01“…Comparison with existing studies shows that the complete analytical formulation of the high-dimensional security domain is obtained for the first time in this paper, and the linearization method is used to improve the solution efficiency at the same time. …”
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4288
Determination of Victoria blue in water samples using ultrasound-assisted liquid-phase microextraction based on deep eutectic solvents: A comparative study of spectrophotometric an...
Published 2025-03-01“…The effect of analytical parameters on the extraction efficiency was studied and optimized using a response surface methodology based on experimental design. …”
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4289
Bandwidth-Enhanced Low-Profile Antenna with Parasitic Patches
Published 2017-01-01“…Two types of planar radiators, a conventional dipole and a crossed dipole, are employed to produce linearly polarized (LP) and circularly polarized (CP) radiations, respectively. …”
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4290
An Enhanced Circularly Polarized Textile Antenna Using a Metasurface and Slot-Patterned Ground for Off-Body Communications
Published 2025-07-01“…The 3 × 3 MS, capable of converting the incident wave into an orthogonal direction with equal magnitude and a 90° phase difference, converts the linearly polarized (LP) wave, radiated from the fundamental radiator with a corner-truncated slot square-patch configuration, into being CP. …”
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4291
Potassium fertilizer applied by different methods in the zucchini crop
“…K doses influenced FM, FD, PT and Y, which increased linearly, with the highest value estimated at 36,828 kg ha-1 for the highest K dose (300 kg K2O ha-1). …”
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4292
Long-term effects of attentional performance on functional brain network topology.
Published 2013-01-01“…During task performance brain topology became more integrated with less clustering and higher global efficiency, but linearly decreased with ongoing time-on-task. …”
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4293
Investigating multi-directional flow dynamics in three-way ball valves: a CFD-based study
Published 2025-05-01“…Abstract The objective of this study is to analyze a three-way ball valve using computational fluid dynamic simulations in ANSYS Fluent to achieve better flow control and improve the efficiency of the system. The need to improve the energy efficiency and reliability of the fluid management system valves serves as motivation for this study. …”
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4294
二维实数编码遗传算法在普通圆柱蜗杆传动优化设计中的应用
Published 2005-01-01“…To do the optimization design of the worm transmission,it is necessary to solve the non-linearity mixed and dispersed variable. Because of low calculation efficiency and early convergence of the traditional binary scale code of genetic algorithm, genetic algorithm of the two-dimensional real number code is used to do the optimizing design to the cylindrical worm and method of choosing main parameters is presented.…”
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4295
A Homotopy-Analysis Approach for Nonlinear Wave-Like Equations with Variable Coefficients
Published 2015-01-01“…The proposed choice of the auxiliary operator helps to find the approximate series solution without any discretization, linearization, or restrictive assumptions. Several examples are given to verify the reliability and efficiency of the method.…”
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4296
Modeling Point Source Potentials in Horizontally Layered Soils
Published 2025-01-01“…The soil characteristic functions, which govern the boundary conditions across layer interfaces and the solution domain, are obtained by solving a linear system. Once these functions are established, the electric potential is computed using a Bessel-type integral, efficiently evaluated via the Ogata-Sugihara quadrature method, which has demonstrated high accuracy for this class of problems. …”
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4297
Multiband Radar Signal Coherent Processing Algorithm for Motion Target
Published 2017-01-01“…Then, incoherent factors including a quadratic phase term, a linear phase factor, a fixed factor, and an amplitude difference term are analyzed. …”
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4298
Probabilistic assessment and sensitivity analysis of existing concrete bridge via surrogate modeling
Published 2022-08-01“…The bridge was selected in the framework of the European Project INTERREG AUSTRIA-CZECH REPUBLIC "TCZ190 SAFEBRIDGE" focused on advanced numerical analysis of existing bridges represented by non-linear finite element model. In this study, surrogate model in form of PCE was created, which represents very efficient type of surrogate model. …”
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4299
Improved Harmony Search Algorithm for Truck Scheduling Problem in Multiple-Door Cross-Docking Systems
Published 2018-01-01“…To solve the problem that is regarded as a mixed integer linear programming (MILP) model, three metaheuristics, namely, harmony search (HS), improved harmony search (IHS), and genetic algorithm (GA), are proposed. …”
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4300
Electrochemical Non-Enzymatic Glucose Sensing Platform Based on Vanadium Pentoxide Film-Modified Screen Printed Gold Electrode
Published 2024-04-01“…Utilizing V2O5 as an electrocatalyst, this non-enzymatic sensor exhibited an expansive linear detection range (1 mM–10 mM) and an impressively low detection limit of 0.9 μM. …”
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