Results 111 to 120 of about 1,112,638 (351)
Advanced Engineering Materials, EarlyView.Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek +7 more
wiley +1 more source
, 2017 Shubnikov-de Haas (SdH) oscillations in metallic Bi2Se2.1Te0.9 are studied in magnetic fields up to 35 Tesla. It is demonstrated that two characteristic frequencies determine the quantum oscillations of the conductivity.
Chu, Paul C. W. +4 more
core +1 more source
On the temporal organization of neuronal avalanches
Frontiers in Systems Neuroscience, 2014 Spontaneous activity of cortex in vitro and in vivo has been shown to organize as neuronalavalanches. Avalanches are cascades of neuronal activity that exhibit a power law in theirand duration distribution, typical features of balanced systems in a ...
Fabrizio eLombardi +3 more
doaj +1 more source
A Novel Solution for the Elimination of Mode Switching in Pump-Controlled Single-Rod Cylinders
Actuators, 2020 This paper concerns the stability issue of pump-controlled single-rod cylinders, known as mode switching. First, a review of the topic is provided. Thereafter, the most recently proposed solution for the elimination of mode switching is investigated and ...
Petter H. Gøytil +2 more
doaj +1 more source
The Pegg-Barnett oscillator and its supersymmetric generalization [PDF]
arXiv, 2004 The oscillator algebra of Pegg-Barnett (P-B) oscillator with a finite-dimensional number-state space is investigated in this note. It is shown that the Pegg-Barnett oscillator possesses the su($n$) Lie algebraic structure. Additionally, we suggest a so-called supersymmetric P-B oscillator and discuss the related topics such as the algebraic structure ...
arxiv
Advanced Engineering Materials, EarlyView.This article provides a comprehensive overview of fundamentals and recent advances of transparent thin‐film surface acoustic wave technologies on glass substrates for monitoring and prevention/elimination of fog, ice, and frost. Fogging, icing, or frosting on optical lenses, optics/photonics, windshields, vehicle/airplane windows, and solar panel ...
Hui Ling Ong +11 more
wiley +1 more source
Ubiquity of density slope oscillations in the central regions of galaxy and cluster-sized systems
, 2016 One usually thinks of a radial density profile as having a monotonically changing logarithmic slope, such as in NFW or Einasto profiles. However, in two different classes of commonly used systems, this is often not the case.
Hjorth, Jens +2 more
core +1 more source
Frontiers in Human Neuroscience, 2015 In Parkinson’s disease patients in the OFF medication state, basal ganglia local field potentials exhibit changes in beta and gamma oscillations that correlate with reduced voluntary movement, manifested as rigidity and akinesia.
Nathan C Rowland +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.In this study, the mechanical response of Y‐shaped core sandwich beams under compressive loading is investigated, using deep feed‐forward neural networks (DFNNs) for predictive modeling. The DFNN model accurately captures stress–strain behavior, influenced by design parameters and loading rates.
Ali Khalvandi +4 more
wiley +1 more source
Bloch oscillations in Fermi gases
, 2003 The possibility of Bloch oscillations for a degenerate and superfluid Fermi gas of atoms in an optical lattice is considered. For a one-component degenerate gas the oscillations are suppressed for high temperatures and band fillings.
A. J. Leggett +8 more
core +1 more source