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2241
ANAXAM @ TOMCAT 2.0: easy access to cutting-edge tomographic microscopy for industry
Published 2025-02-01“…TOMCAT 2.0 will leverage on the higher brilliance of SLS 2.0 by deploying its upgrade program on two beamlines: (1) I-TOMCAT will be a brand-new instrument based on an insertion device of the latest generation; and (2) S-TOMCAT, the original beamline, will be refurbished with a new high-field superconducting 5T bending magnet. Here we discuss overall possibilities of TOMCAT 2.0 and ANAXAM with respect to industrial applications. …”
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2242
Benchtop 1H NMR spectroscopy as a practical tool for characterization of chemically ex-changing systems in Ascorbic acid
Published 2021-03-01“…Nuclear magnetic resonance (NMR) spectra and its action on characterization of pH dependent systems are among the most useful tools in spectroscopic techniques. …”
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2243
Yield Function of the DOSimetry TELescope Count and Dose Rates Aboard the International Space Station
Published 2021-05-01“…The flux of these particles is altered by the magnetized solar wind in the heliosphere and the Earth's magnetic field. …”
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2244
Simulation and Experimental Study of Arc Model in a Low-Voltage Distribution Network
Published 2025-01-01“…A scheme of large ratio reducer for permanent magnet brushless DC motor was developed, which was combined with the stepless governor controlled by PWM and the positive and negative switch to realize the adjustment of the two-electrode micro-distance. …”
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2245
Photocatalytic Bactericidal Efficiency of Ag Doped TiO2/Fe3O4 on Fish Pathogens under Visible Light
Published 2014-01-01“…The Ag-TiO2/Fe3O4 prepared in this study displays significantly enhanced visible light absorption and narrowed band gap energy. The magnetic property of Ag-TiO2/Fe3O4 made it easy for retrieval using a permanent magnet bar. …”
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2246
A Modified RBF Neuro-Sliding Mode Control Technique for a Grid Connected PMSG Based Variable Speed Wind Energy Conversion System
Published 2018-01-01“…A modified control scheme based on the combination of online trained neural network and sliding mode techniques is proposed to enhance maximum power extraction for a grid connected permanent magnet synchronous generator (PMSG) wind turbine system. …”
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2247
Experimental Approach to Active Mounts Using Electromagnetic Actuator and Rubber with Consideration of Shock Resistance for Naval Shipboard Equipment
Published 2019-01-01“…The electromagnetic actuator is suggested for improving performance and overcoming its inherent limitations which are caused by the friction between the magnet and coil. The design specifications of an active mount, such as required force, displacement, and frequency characteristics, are identified for the self-excited pump system, and then an electromagnetic actuator active mount is redesigned with considering the shape of the passive rubber mount and shock resistance. …”
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2248
Sustainable Development of Corrosion Inhibitors from Electronic Scrap: Synthesis and Electrochemical Performance
Published 2019-01-01“…In this study, the recovery of rare earths from permanent magnet wastes and their synthesis to chloride salts were carried out. …”
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2249
Spin hall magnetoresistance and spin seebeck effect in Pt|CoCr2O4 heterostructures
Published 2025-01-01“…The temperature-dependent behavior of both SMR and SSE signals exhibits a discernible variation correlated with different magnetic phases of CCO. To distinguish the contributions arising from magnetic proximity effects, we conducted X-ray magnetic dichroism (XMCD) at the Pt-M[Formula: see text] edge. …”
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2250
Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
Published 2025-01-01“… The permanent magnet synchronous motor (PMSM) control is demanding task because, which is a nonlinear multivariable coupling system. …”
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2251
Sub-technology market share strongly affects critical material constraints in power system transitions
Published 2025-02-01“…The importance value is determined by the ratio of power sector to all-sector material demand; the importance value of gallium will increase to 50% due to increases in gallium arsenide and permanent magnet sub-technologies. Our study findings show that sub-technology market shares need to be considered when evaluating future material constraints. …”
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2252
Computational and dynamic performance of NN-based control in wind energy systems
Published 2024-01-01“…However, the intermittent nature of renewable energy generation creates grid stability issues, particularly with the stabilization of the DC link voltage in systems using Permanent Magnet Synchronous Generators (PMSGs). This paper investigates the effectiveness of a boost converter combined with Neural Network Control (NNC) trained by Sliding Mode Control (SMC) in managing voltage fluctuations. …”
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2253
Classification of Coffee Beans by GC-C-IRMS, GC-MS, and 1H-NMR
Published 2016-01-01“…This system relies on fingerprints acquired on a 400 MHz magnet and is thus well suited for small scale random screening of samples obtained at resellers or coffee shops. …”
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2254
Physics for Scientists and Engineers with Modern physics /
Published 2008Table of Contents: “…Introduction, measurement, estimating -- Mechanics -- Describing motion -- Kinematics in two or three dimensions -- Dynamics -- Using Newton's laws -- Gravitation and Newton's synthesis -- Work and energy -- Conservation of energy -- Linear momentum -- Rotational motion -- Angular momentum -- Static equilibrium -- Fluids, vibrations, waves, sound -- Fluids -- Oscillations -- Wave motion -- Sound -- Kinetic theory and thermodynamics -- Temperature, thermal expansion, and the ideal gas law -- Kinetic theory of gases -- Heat and the first law of thermodynamics -- Second law of thermodynamics -- Electricity and magnetism -- Electric charge and electric field -- Gauss's law -- Electric potential -- Capacitance, dielectrics, electric energy storage -- Electric currents and resistance -- DC circuits -- Magnetism -- Sources of magnetic field -- Electromagnetic induction and faraday's Law -- Inductance, electromagnetic oscillations -- Maxwell's equations and electromagnetic waves -- Light -- Lenses and optical instruments -- The wave nature of light -- Diffraction and polarization -- Modern physics -- Special theory of relativity -- Early quantum theory and models of the atom -- Quantum mechanics -- Quantum mechanics of atoms -- Molecules and solids -- Nuclear physics and radioactivity -- Nuclear energy -- Elementary particles -- Astrophysics and cosmology.…”
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2255
A Three-Vector Fast Model Predictive Control Method for Steady State Performance Improvement
Published 2025-01-01“…A fast three-vector model predictive control method based on an improved H8 inverter is proposed for the Permanent Magnet Synchronous Motor (PMSM) driven by a two-level three-phase voltage source inverter. …”
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2256
Optimization of Stirling generator for the production of electric energy using non-aggregate methods
Published 2025-03-01“…The aim of this work is to develop an optimal model of a generator consisting of a Stirling engine and an axial flux permanent magnet generator which will be easily displaceable and adapted to all hot primary sources. …”
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2257
A Novel Brushless Wound Rotor Synchronous Machine Utilizing Inherent Sub-Harmonic Component
Published 2025-01-01“…Permanent magnet synchronous machines (PMSMs) contain a simple structure, high efficiency, and simple control. …”
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2258
Reducción de la eficiencia de un PMSM con control seis-pulsos con respecto al vectorial: Estudio teórico y validación experimental
Published 2024-02-01“…La selección de la estrategia de control para un motor síncrono de imanes permanentes o PMSM (del inglés Permanent Magnet Synchronous Motor) depende sus aspectos constructivos, aplicación específica y del costo de implementación de dicha estrategia. …”
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2259
Depth-electrode stimulation and concurrent functional MRI in humans: Factors influencing heating with body coil transmission
Published 2025-01-01“…Electrical-stimulation fMRI (es-fMRI) combines direct stimulation of the brain via implanted electrodes with simultaneous rapid functional magnetic resonance imaging of the evoked response. …”
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2260
Disturbance Observer-Based Super-Twisting SMC for Variable Speed Wind Energy Conversion System Under Parametric Uncertainties
Published 2025-01-01“…Initially, the controllers were designed with the nominal parameters of the WECS-based permanent magnet synchronous generator (PMSG). Then, the values of the stator resistance and inductance were changed without changing the control design to test the robustness of the controllers to unmatched uncertainties. …”
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