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المؤلفون: Oskar Bschorr, Hans-Joachim Raida
المصدر: Acoustics
Volume 3
Issue 2
Pages 21-315
Acoustics, Vol 3, Iss 21, Pp 309-315 (2021)مصطلحات موضوعية: 1st order partial differential equation (PDE), QC1-999, impulse flow equilibrium, MathematicsofComputing_GENERAL, transversal wave propagation, Near and far field, two-way wave equation, one-way wave equation, longitudinal wave propagation, monopole, spherical wave propagation, symbols.namesake, Operator (computer programming), spherical coordinates, Nabla symbol, force equilibrium, Physics, Laplace transform, 2nd order partial differential equation (PDE), Mathematical analysis, Laplace, spherical Bessel functions, Spherical coordinate system, General Medicine, Wave equation, inverse distance law, point source, gradient, TheoryofComputation_MATHEMATICALLOGICANDFORMALLANGUAGES, Amplitude, impedance, symbols, Nabla operator, wattless near field, divergence, spherical waves, Bessel function
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https://doi.org/10.3390/acoustics3020021Test -
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المؤلفون: Ayse Nihan Basmaci
المصدر: Materials, Vol 14, Iss 4069, p 4069 (2021)
Materials
Volume 14
Issue 15مصطلحات موضوعية: Double walled carbon nanotubes, Multiwalled carbon nanotubes (MWCN), Double-walled carbon nanotubes, Fundamental modes, Technology, Materials science, Double walled, Electromagnetic wave propagation, Material parameter, Wave propagation, Carbon nanotubes, 02 engineering and technology, Carbon nanotube, 010402 general chemistry, 01 natural sciences, Article, law.invention, double-walled carbon nanotubes, symbols.namesake, Material property parameters, Non-local effect, law, Wave numbers, Wavenumber, General Materials Science, electromagnetic wave propagation, Magnetic materials, Nonlocal, Microscopy, QC120-168.85, Nanotubes, Condensed matter physics, carbon nanotubes, QH201-278.5, Circular waveguides, 021001 nanoscience & nanotechnology, Engineering (General). Civil engineering (General), 0104 chemical sciences, TK1-9971, Maxwell's equations, Maxwell equations, Descriptive and experimental mechanics, symbols, Electrical engineering. Electronics. Nuclear engineering, TA1-2040, 0210 nano-technology
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https://www.mdpi.com/1996-1944/14/15/4069Test -
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المصدر: Water, Vol 13, Iss 1671, p 1671 (2021)
Water
Volume 13
Issue 12مصطلحات موضوعية: smoothed particle hydrodynamics, 010504 meteorology & atmospheric sciences, Wave propagation, Geography, Planning and Development, Flow (psychology), 0207 environmental engineering, wave propagation, 02 engineering and technology, Inflow, Aquatic Science, 01 natural sciences, Biochemistry, Smoothed-particle hydrodynamics, symbols.namesake, flooding, 020701 environmental engineering, Shallow water equations, TD201-500, 0105 earth and related environmental sciences, Water Science and Technology, Water supply for domestic and industrial purposes, Eulerian path, Mechanics, Hydraulic engineering, Solver, Test case, symbols, Saint-Venant equations, TC1-978, Geology
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https://www.mdpi.com/2073-4441/13/12/1671Test -
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المؤلفون: Gaofeng Sha
المصدر: Acoustics, Vol 2, Iss 1, Pp 51-72 (2020)
Acoustics
Volume 2
Issue 1
Pages 5-72مصطلحات موضوعية: 010302 applied physics, Materials science, Wave propagation, Attenuation, General Medicine, 01 natural sciences, lcsh:QC1-999, Computational physics, polycrystalline materials, symbols.namesake, Wavelength, Distribution function, phase velocity, Condensed Matter::Superconductivity, 0103 physical sciences, crystallographic texture, symbols, Scattering theory, Crystallite, elastic wave, Rayleigh scattering, Phase velocity, 010301 acoustics, attenuation, lcsh:Physics
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https://doi.org/10.3390/acoustics2010005Test -
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المؤلفون: Michael M. Tung
المصدر: Mathematics, Vol 9, Iss 2079, p 2079 (2021)
Mathematics
Volume 9
Issue 17
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instnameمصطلحات موضوعية: Relativistic analogue models, Wave propagation, General Mathematics, media_common.quotation_subject, Lagrangian mechanics, Curvature, Applications of differential geometry, symbols.namesake, Variational principle, Computer Science (miscellaneous), QA1-939, Einstein, Engineering (miscellaneous), media_common, Physics, Spacetime, Applications of PDEs on manifolds, Variational principles, Wave equation, Universe, Classical mechanics, symbols, Mathematics
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المؤلفون: Yen-Chen Chu, Che-Chou Shen
المصدر: Sensors, Vol 21, Iss 4856, p 4856 (2021)
Sensors
Volume 21
Issue 14
Sensors (Basel, Switzerland)مصطلحات موضوعية: Beamforming, power doppler detection, Image quality, Computer science, Acoustics, Ensemble averaging, complementary subset transmit (CST), TP1-1185, signal coherence, Interference (wave propagation), 01 natural sciences, Biochemistry, Article, 030218 nuclear medicine & medical imaging, Analytical Chemistry, 03 medical and health sciences, symbols.namesake, 0302 clinical medicine, 0103 physical sciences, delay-multiply-and-sum (DMAS), Image Processing, Computer-Assisted, Coherence (signal processing), Electrical and Electronic Engineering, 010301 acoustics, Instrumentation, Ultrasonography, plane-wave (PW) imaging, Phantoms, Imaging, Chemical technology, Atomic and Molecular Physics, and Optics, delay-and-sum (DAS), coherent plane-wave compounding (CPWC), symbols, Clutter, Ultrasonic sensor, Artifacts, Doppler effect, Algorithms
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https://www.mdpi.com/1424-8220/21/14/4856Test -
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المصدر: Remote Sensing, Vol 13, Iss 2680, p 2680 (2021)
Larsen, S S, Jensen, A B O & Olesen, D H 2021, ' Characterization of Carrier Phase-Based Positioning in Real-World Jamming Conditions ', Remote Sensing, vol. 13, no. 14, 2680 . https://doi.org/10.3390/rs13142680Test
Remote Sensing
Volume 13
Issue 14مصطلحات موضوعية: reference station networks, 010504 meteorology & atmospheric sciences, Computer science, Science, Real-time computing, Jamming, Reference station networks, Interference (wave propagation), 01 natural sciences, precise positioning, symbols.namesake, Network RTK, carrier phase-based positioning, Robustness (computer science), Real Time Kinematic, Real-time kinematic, Galileo (satellite navigation), Precise positioning, network RTK, 0105 earth and related environmental sciences, real-time kinematic, GNSS jamming, 010401 analytical chemistry, Carrier phase-based positioning, 0104 chemical sciences, GNSS applications, Assisted GPS, symbols, General Earth and Planetary Sciences, GLONASS
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https://www.mdpi.com/2072-4292/13/14/2680Test -
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المؤلفون: Yu He, Gang Yao, Jing Zhang, Kewen Wei, Yikun Zhang
المصدر: Energies, Vol 13, Iss 4724, p 4724 (2020)
Energies
Volume 13
Issue 18مصطلحات موضوعية: Control and Optimization, Correlation coefficient, Computer science, 020209 energy, Fast Fourier transform, Energy Engineering and Power Technology, variational mode decomposition, 02 engineering and technology, Hardware_PERFORMANCEANDRELIABILITY, Interference (wave propagation), Fault (power engineering), non-power frequency component, lcsh:Technology, Fault detection and isolation, symbols.namesake, Control theory, 0202 electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Engineering (miscellaneous), correlation coefficient, Renewable Energy, Sustainability and the Environment, Noise (signal processing), lcsh:T, 020208 electrical & electronic engineering, Pearson product-moment correlation coefficient, symbols, faulty feeder detection, Transient (oscillation), resonant grounding system, Energy (miscellaneous)
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المؤلفون: Ramses Mourhatch, Swaminathan Krishnan
المصدر: Geosciences, Vol 10, Iss 339, p 339 (2020)
Geosciences
Volume 10
Issue 9مصطلحات موضوعية: 010504 meteorology & atmospheric sciences, San Andreas fault, Spectral element method, ground motion simulation, Kinematics, Low frequency, 010502 geochemistry & geophysics, 01 natural sciences, Seismic wave, Physics::Geophysics, spectral-element method, seismic slip, symbols.namesake, rupture directivity, Broadband, seismic wave-propagation, rise-time, hybrid simulation, Seismogram, 0105 earth and related environmental sciences, lcsh:QE1-996.5, empirical Green’s function, source sampling function, displacement amplitude spectrum, lcsh:Geology, Rise time, Green's function, symbols, kinematic source models, General Earth and Planetary Sciences, Hector Mine earthquake, Parkfield earthquake, Seismology, Geology
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https://www.mdpi.com/2076-3263/10/9/339Test -
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المؤلفون: Shengbo Dong, Xinzhi Li
المصدر: Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 7931, p 7931 (2021)
Sensors; Volume 21; Issue 23; Pages: 7931مصطلحات موضوعية: radar anti-jamming, Markov game (MG), Computer science, reinforcement learning (RL), frequency-agility radar, Markov decision process (MDP), ComputerApplications_COMPUTERSINOTHERSYSTEMS, TP1-1185, Interference (wave propagation), Biochemistry, Article, Analytical Chemistry, law.invention, System model, symbols.namesake, law, Control theory, Reinforcement learning, Electrical and Electronic Engineering, Radar, Instrumentation, Physics::Atmospheric and Oceanic Physics, Chemical technology, Atomic and Molecular Physics, and Optics, Frequency agility, Radar jamming and deception, Nash equilibrium, symbols, Markov decision process
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https://doi.org/10.3390/s21237931Test