Results 51 to 60 of about 5,585 (115)

Nonlinear Stochastic Resonance with subthreshold rectangular pulses

open access: yes, 2004
We analyze the phenomenon of nonlinear stochastic resonance (SR) in noisy bistable systems driven by pulsed time periodic forces. The driving force contains, within each period, two pulses of equal constant amplitude and duration but opposite signs. Each
Jesús Casado-Pascual   +5 more
core   +1 more source

Evaluation of the Level of Dural Sac Tip in Saudi Population: A Magnetic Resonance Imaging Study. [PDF]

open access: yesCureus, 2022
Al Jawad MS   +6 more
europepmc   +1 more source

Intention and practice on personal preventive measures against COVID-19 among older adults in the Kingdom of Saudi Arabia: an epidemiological study using the Theory of Planned Behaviour. [PDF]

open access: yesFront Public Health, 2023
AlOmar RS   +11 more
europepmc   +1 more source

Charge Fluctuations of a Schwarzschild Black-Hole

open access: yes, 2015
In this paper we calculate charge fluctuations of a Schwarzschild black-hole of mass $M$ in thermal equilibrium with radiation and an electron-positron plasma confined within a vessel of radius R. We show that charge fluctuations are always present, even
Schiffer, Marcelo
core  

Simulation model of the fractal patterns in ionic conducting polymer films

open access: yesOpen Physics, 2010
Amir Shahizat   +2 more
doaj   +1 more source

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