Results 71 to 80 of about 19,035 (302)
Boltzmann equation simulation for a trapped Fermi gas of atoms
, 2012 The dynamics of an interacting Fermi gas of atoms at sufficiently high temperatures can be efficiently studied via a numerical simulation of the Boltzmann equation. In this paper, we describe in detail the setup we used recently to study the oscillations
Lobo, C., Goulko, O., Chevy, F.
core +1 more source
When Cubic is Not Isotropic: Phonon–Exciton Decoupling in CuInSnS4 Single Crystals
Advanced Optical Materials, EarlyView.A cubic CuInSnS4 crystal does not fully play by cubic rules. While phonons follow the average iso‐tropic lattice symmetry, the disorder‐localized excitons break away, showing strong, and reproduci‐ble polarization‐dependent emission. This work shows how intrinsic cation disorder can turn a mac‐roscopically cubic material into a source of hidden ...
Lara Kim Linke +11 more
wiley +1 more source
Multidirectional Motion Strategy of Miniature Water Surface Robot Actuated by Single Exciter
Advanced Robotics Research, EarlyView.A novel multidirectional motion strategy on the water surface based on a single exciter is proposed, and a single‐exciter single‐plate module is developed for actuation. The driving forces generation mechanism of the module is revealed from the perspective of the asymmetric surface wave field.
Haoxuan He +4 more
wiley +1 more source
Attosecond Rabi Oscillations Revealed in EUV-Driven High Harmonic Spectroscopy
, 2023 The prominent progress in the development of high-intensity extreme ultraviolet (EUV) coherent light sources enables the exploration of a novel regime of nonlinear optical interactions and attosecond metrology driven by short-wavelength pulses [1-3 ...
Serrano, Javier; orcid: +4 more
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Advanced Robotics Research, EarlyView.This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source
, 2009 The present study investigated the neural correlates associated with the processing of music-syntactical irregularities as compared with regular syntactic structures in music.
Bhattacharya, J. +6 more
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Enhanced Control Structure for Voltage Source Converters Under Unbalanced Grid Voltages
IEEE Open Journal of Power ElectronicsThis paper presents an enhanced control structure for Voltage Source Converters (VSCs) operating under unbalanced grid conditions. Conventional dq control schemes suffer from increased total harmonic distortion (THD) as well as active-power and DC ...
Alfredo Velazquez-Ibanez +4 more
doaj +1 more source
The Kinematic Analysis of the Screw Conveyor Vibration Exciter [PDF]
MATEC Web of Conferences, 2019 The article presents a method of calculating the parameters of the screw conveyor vibration exciter. The calculation scheme of the new design of the vibration exciter, which allows to determine the parameters of the vibrations excited by this device ...
Kobylyansky Dmitriy, Gogolin Viacheslav
doaj +1 more source
Advanced Robotics Research, EarlyView.A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay +9 more
wiley +1 more source
Simple harmonic oscillations, energy considerations, torsional pendulum
, 2016 Notions about frequency and period, conservation of energyEducação Superior::Ciências Exatas e da Terra::FísicaThe simple harmonic oscillations (SHO) of suspended solid bodies are related to their geometry.
Lewin, Walter
core +3 more sources