Results 61 to 70 of about 1,109,396 (195)
Performance Optimization and Evaluation for Mesh-Based Optical Networks-on-Chip
IEEE Photonics Journal, 2015 Optical networks-on-chips (ONoCs) are burgeoning structures of communication that can give a solution to the bandwidth and latency for multiprocessor systems-on-chips. Furthermore, photonic devices are widely used in ONoCs but suffer from crosstalk noise.
Yi-Yuan Xie +4 more
doaj +1 more source
A new generalized Kohn-Sham method for fundamental band-gaps in solids
, 2009 We developed a method for calculating solid-state ground-state properties and fundamental band-gaps using a generalized Kohn-Sham approach combining a local density approximation (LDA) functional with a long-range explicit exchange orbital functional. We
Akasaki +49 more
core +1 more source
Amorphous Fe72Cu1V4Si15B8 ribbon as magneto-impedance sensing element
Serbian Journal of Electrical Engineering, 2016 ?agneto-impedance (MI) effect in the Fe72Cu1V4Si15B8 amorphous ribbon obtained by melt spinning method has been studied. The aim of study was the characterisation of this ribbon in as-cast state in terms of its application as a MI sensor. The experiments on MI elements were performed in the frequency range from 30 kHz to 300 MHz and maximum
Surla Radoslav +3 more
openaire +3 more sources
Stability of eigenvalues for variable exponent problems
, 2015 In the framework of variable exponent Sobolev spaces, we prove that the variational eigenvalues defined by inf sup procedures of Rayleigh ratios for the Luxemburg norms are all stable under uniform convergence of the exponents.Comment: 10 ...
Colasuonno, Francesca, Squassina, Marco
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Experimental Investigation on Fiber-Wireless MIMO System With Different LO at W Band
IEEE Photonics Journal, 2015 We experimentally demonstrate an optical-wireless transmission system at W band, which can support long-distance wireless transmission and tolerate some frequency difference of the local oscillators (LOs) at the receiver.
Yuming Xu +4 more
doaj +1 more source
Any law of group metric invariant is an inf-convolution
, 2015 In this article, we bring a new light on the concept of the inf-convolution operation $\oplus$ and provides additional informations to the work started in \cite{Ba1} and \cite{Ba2}.
Bachir, Mohammed
core +1 more source
On a nonhomogeneous quasilinear eigenvalue problem in Sobolev spaces with variable exponent [PDF]
, 2006 We consider the nonlinear eigenvalue problem $-{\rm div}(|\nabla u|^{p(x)-2}\nabla u)=\lambda |u|^{q(x)-2}u$ in $\Omega$, $u=0$ on $\partial\Omega$, where $\Omega$ is a bounded open set in $\RR^N$ with smooth boundary and $p$, $q$ are continuous ...
Mihailescu, Mihai, Radulescu, Vicentiu
core +1 more source
Fermions in spherical field theory
, 1998 We derive the spherical field formalism for fermions. We find that the spherical field method is free from certain difficulties which complicate lattice calculations, such as fermion doubling, missing axial anomalies, and computational problems regarding
de Boer +5 more
core +3 more sources
The moduli problem at the perturbative level
, 2009 Moduli fields generically produce strong dark matter -- radiation and baryon -- radiation isocurvature perturbations through their decay if they remain light during inflation.
Conlon J. P. +6 more
core +2 more sources
A Novel PON Architecture Based on OAM Multiplexing for Efficient Bandwidth Utilization
IEEE Photonics Journal, 2015 In this paper, we propose and experimentally demonstrated a novel passive optical network access architecture based on orbital angular momentum (OAM) multiplexing.
Yuan Fang +4 more
doaj +1 more source