Results 21 to 30 of about 192,144 (268)

Why Brain Oscillations Are Improving Our Understanding of Language

open access: yesFrontiers in Behavioral Neuroscience, 2019
We explore the potential that brain oscillations have for improving our understanding of how language develops, is processed in the brain, and initially evolved in our species.
Antonio Benítez-Burraco, Elliot Murphy
doaj   +1 more source

Coupled-Oscillators [PDF]

open access: yesInternational Astronomical Union Colloquium, 1993
AbstractModal coupling oscillation models for the stellar radial pulsation and coupled-oscillators are reviewed. Coupled-oscillators with the second-order and third-order terms seemed to behave non-systematically. Using the equation by Schwarzschild and Savedoff (1949) with the dissipation term of van del Pol’s type which is third-order, we demonstrate
openaire   +2 more sources

Oscillation Modes in Multiresonant Oscillator Circuits [PDF]

open access: yesIEEE Transactions on Microwave Theory and Techniques, 2016
This work has been funded by the Spanish Government under contract TEC2014-60283-C3-1-R, the European Regional Development Fund (ERDF/FEDER) and the Parliament of Cantabria (12.JP02.64069).
Ramírez Terán, Franco Ariel   +2 more
openaire   +2 more sources

Deriving structure from evolution: metazoan segmentation

open access: yesMolecular Systems Biology, 2007
Segmentation is a common feature of disparate clades of metazoans, and its evolution is a central problem of evolutionary developmental biology. We evolved in silico regulatory networks by a mutation/selection process that just rewards the number of ...
Paul François   +2 more
doaj   +1 more source

Optogenetic Stimulation of the Basolateral Amygdala Increased Theta-Modulated Gamma Oscillations in the Hippocampus

open access: yesFrontiers in Behavioral Neuroscience, 2019
The amygdala can modulate declarative memory. For example, previous research in rats and humans showed that brief electrical stimulation to the basolateral complex of the amygdala (BLA) prioritized specific objects to be consolidated into long term ...
Nathan S. Ahlgrim, Joseph R. Manns
doaj   +1 more source

Braided oscillators [PDF]

open access: yesJournal of Mathematical Physics, 2002
A generalized oscillator algebra is proposed and the braided Hopf algebra structure for this generalized oscillator is investigated. Using the solutions for the braided Hopf algebra structure, two types of braided Fibonacci oscillators are introduced. This leads to two types of braided Biedenharn–Macfarlane oscillators as special cases of the Fibonacci
openaire   +4 more sources

On Free Oscillations of a Quadratic Nonlinear Oscillator [PDF]

open access: yesUkrainian Journal of Mechanical Engineering and Materials Science, 2017
A free oscillations of a system with one degree of freedom, caused either by the initial deviation from the stable equilibrium position or by the initial velocity provided by the oscillator in this position was considered. Analytical solutions of the nonlinear Cauchy problem for a second-order differential equation were constructed.
Olshanskiy, Vasyl   +2 more
openaire   +2 more sources

Corticothalamic feedback locally modulates network state

open access: yesScientific Reports
As the cortex receives most of its input from the thalamus, cortical layer 6 (L6) in turn sends a massive glutamatergic projection back to the corresponding thalamic areas.
S. Borbély   +5 more
doaj   +1 more source

Changes in complex spike activity during classical conditioning

open access: yesFrontiers in Neural Circuits, 2014
The cerebellar cortex is necessary for adaptively timed conditioned responses (CRs) in eyeblink conditioning. During conditioning, Purkinje cells acquire pause responses or Purkinje cell CRs to the conditioned stimuli (CS), resulting in disinhibition of ...
Anders eRasmussen   +6 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

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