Results 11 to 20 of about 203,333 (252)

Geometric scaling as traveling waves [PDF]

open access: yesPhysical Review Letters, 2003
We show the relevance of the nonlinear Fisher and Kolmogorov-Petrovsky- Piscounov (KPP) equation to the problem of high energy evolution of the QCD amplitudes. We explain how the traveling wave solutions of this equation are related to geometric scaling,
A. Kolmogorov   +10 more
core   +3 more sources

Electroencephalography Alpha Traveling Waves as Early Predictors of Treatment Response in Major Depressive Episodes: Insights from Intermittent Photic Stimulation [PDF]

open access: yesBiomedicines
Background: Early evaluation of treatment efficacy in adolescents and young adults with major depressive episodes (MDEs) remains a clinical challenge, often delaying timely therapeutic adjustments.
Xiaojing Guo   +10 more
doaj   +2 more sources

Human connectome topology directs cortical traveling waves and shapes frequency gradients [PDF]

open access: yesNature Communications
Traveling waves and neural oscillation frequency gradients are pervasive in the human cortex. While the direction of traveling waves has been linked to brain function and dysfunction, the factors that determine this direction remain elusive.
Dominik P. Koller   +2 more
doaj   +2 more sources

Spontaneous neuronal oscillations in the human insula are hierarchically organized traveling waves [PDF]

open access: yeseLife, 2022
The insula plays a fundamental role in a wide range of adaptive human behaviors, but its electrophysiological dynamics are poorly understood. Here, we used human intracranial electroencephalographic recordings to investigate the electrophysiological ...
Anup Das   +8 more
doaj   +2 more sources

Sequentially activated discrete modules appear as traveling waves in neuronal measurements with limited spatiotemporal sampling [PDF]

open access: yeseLife
Numerous studies have identified traveling waves in the cortex and suggested they play important roles in brain processing. These waves are most often measured using macroscopic methods that are unable to assess the local spiking activity underlying wave
Yuval Orsher   +5 more
doaj   +2 more sources

Waves traveling over a map of visual space can ignite short-term predictions of sensory input

open access: yesNature Communications, 2023
Recent analyses have found waves of neural activity traveling across entire visual cortical areas in awake animals. These traveling waves modulate the excitability of local networks and perceptual sensitivity.
Gabriel B. Benigno   +4 more
doaj   +1 more source

Insulating traveling-wave electrophoresis

open access: yesPhysical Review E, 2023
Traveling-wave electrophoresis (TWE) is a method for transporting charged colloidal particles used in many microfluidic techniques for particle manipulation and fractionation. This method exploits the traveling-wave components of the electric field generated by an array of electrodes subjected to ac voltages with a phase delay between neighboring ...
Raúl Fernández-Mateo   +4 more
openaire   +6 more sources

Electrophoretic traveling waves [PDF]

open access: yesTransactions of the American Mathematical Society, 1988
An existence-uniqueness-approximability theory is given for a prototypical mathematical model for the separation of ions in solution by an imposed electric field. The separation is accomplished during the formation of a traveling wave, and the mathematical problem consists in finding a traveling wave solution of a set of diffusion-advection equations ...
Fife, P. C., Palusinski, O. A., Su, Y.
openaire   +2 more sources

Medial entorhinal cortex activates in a traveling wave in the rat

open access: yeseLife, 2020
Traveling waves are hypothesized to support the long-range coordination of anatomically distributed circuits. Whether separate strongly interacting circuits exhibit traveling waves remains unknown.
J Jesús Hernández-Pérez   +2 more
doaj   +1 more source

Traveling-Standing Water Waves

open access: yesFluids, 2021
We propose a new two-parameter family of hybrid traveling-standing (TS) water waves in infinite depth that evolve to a spatial translation of their initial condition at a later time.
Jon Wilkening
doaj   +1 more source

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