Results 111 to 120 of about 2,098,485 (366)

Random Matrices [PDF]

open access: yesarXiv, 2005
We review elementary properties of random matrices and discuss widely used mathematical methods for both hermitian and nonhermitian random matrix ensembles. Applications to a wide range of physics problems are summarized. This paper originally appeared as an article in the Wiley Encyclopedia of Electrical and Electronics Engineering.
arxiv  

Clinical Phenotyping of Long COVID Patients Evaluated in a Specialized Neuro‐COVID Clinic

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To report Long COVID characteristics and longitudinal courses of patients evaluated between 4/14/21–4/14/22 at the University of Pennsylvania Neurological COVID Clinic (PNCC), including clinical symptoms, neurological examination findings, and neurocognitive screening tests from a standardized PNCC neurological evaluation approach ...
Luana D. Yamashita   +7 more
wiley   +1 more source

Microelectromechanical Systems (MEMS) Resistive Heaters as Circuit Protection Devices [PDF]

open access: yes, 2013
With increased opportunities for the exploitation (i.e., reverse engineering) of vulnerable electronic components and systems, circuit protection has become a critical issue.
Coutu, Ronald A., Jr., Ostrow, Scott A.
core   +1 more source

Atomically precise lateral modulation of a two-dimensional electron liquid in anatase TiO2 thin films

open access: yes, 2017
Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to unlocking their full potential.
Baumberger, F.   +14 more
core   +2 more sources

Global Trends in Risk Factors for Low Back Pain: An Analysis of the Global Burden of Disease Study Data From 1990 to 2021

open access: yesArthritis Care &Research, EarlyView.
Objective The increasing burden associated with low back pain (LBP) is a critical issue. This is a novel analysis of trends in risk factors for LBP aiming to identify risk factors that require further attention or consideration in global policies to reduce the burden of LBP.
Katharine E. Roberts   +5 more
wiley   +1 more source

Research Laboratory of Electronics Quarterly progress report, period ending 28 Feb. 1967 [PDF]

open access: yes
General physics, plasma dynamics, engineering, and communication sciences programs at Research Laboratory of ...

core   +1 more source

Enhanced perovskite electronic properties via A-site cation engineering

open access: yesFundamental Research, 2021
Organic-inorganic halide perovskites have emerged as excellent candidates for low-cost photovoltaics and optoelectronics. While the predominant recent trend in designing perovskites for efficient and stable solar cells has been to mix different A-site ...
Xufeng Xiao   +11 more
doaj  

Electron g-factor Engineering in III-V Semiconductors for Quantum Communications [PDF]

open access: yesElectronics Letters 37, 464 (2001), 2001
An entanglement-preserving photo-detector converts photon polarization to electron spin. Up and down spin must respond equally to oppositely polarized photons, creating a requirement for degenerate spin energies, ge=0 for electrons. We present a plot of ge-factor versus lattice constant, analogous to bandgap versus lattice constant, that can be used ...
arxiv  

Electronics in Physics and Engineering [PDF]

open access: yesNature, 1956
Advances in Electronics and Electron Physics Edited by L. Marton. Vol. 7, 1955. Pp. x + 527. (New York: Academic Press, Inc.; London: Academic Books, Ltd., 1955.) 11.50 dollars.
openaire   +1 more source

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez   +2 more
wiley   +1 more source

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