Results 51 to 60 of about 3,089,831 (323)
Evaluation of Visual Acuity of Ametropia with Visual Event-Related Potential Nogo-P3 Component
Fayixue Zazhi, 2022 ObjectiveTo analyze the Nogo-P3 component of event-related potential （ERP） in the process of visual acuity processing， to provide electrophysiological evidence for objective evaluation of visual acuity.MethodsTwenty-six subjects with no other ocular ...
JIA Fu-quan +5 more
doaj +1 more source
Using Dual Regression to Investigate Network Shape and Amplitude in Functional Connectivity Analyses
Frontiers in Neuroscience, 2017 Independent Component Analysis (ICA) is one of the most popular techniques for the analysis of resting state FMRI data because it has several advantageous properties when compared with other techniques.
L. Nickerson +3 more
semanticscholar +1 more source
Frontiers in Sleep, 2023 IntroductionA consolidated sleep-wake pattern is essential for maintaining healthy cognition in older individuals, but many suffer from sleep fragmentation that exacerbates age-related cognitive decline and worsens overall mental and physical health ...
Renske Lok +7 more
doaj +1 more source
Sparse Phase Retrieval via Truncated Amplitude Flow [PDF]
IEEE Transactions on Signal Processing, 2016 This paper develops a novel algorithm, termed SPARse Truncated Amplitude flow (SPARTA), to reconstruct a sparse signal from a small number of magnitude-only measurements.
G. Wang +4 more
semanticscholar +1 more source
Rekayasa Sipil, 2019 To find out the quality of concrete, we need to test the concrete. Which is non destructive test or testing without damaging the test object, namely with an UPV (Ultrasonic Pulse Velocity). In this study using 4 variations of coarse aggregate composition
Fatma Dora Indriani +2 more
doaj +1 more source
Large amplitude gravitational waves
, 1998 We derive an asymptotic solution of the Einstein field equations which describes the propagation of a thin, large amplitude gravitational wave into a curved space-time.
Ali, G., Hunter, J. K.
core +1 more source
Factorization of Mellin amplitudes [PDF]
Journal of High Energy Physics, 2015 We introduce Mellin amplitudes for correlation functions of $k$ scalar operators and one operator with spin in conformal field theories (CFT) in general dimension. We show that Mellin amplitudes for scalar operators have simple poles with residues that factorize in terms of lower point Mellin amplitudes, similarly to what happens for scattering ...
Gonçalves, Vasco +2 more
openaire +3 more sources
Amplitude Control of Single Phase Capacitor Motor [PDF]
Kirkuk Journal of Science, 2010 The method is proposed to study the performance of single-phase capacitor motor with amplitude control. This is clearly shown by controlling the speed of the motor with varying the applied voltage to the control voltage while the excitation voltage is ...
Fatin.N. Barsoum
doaj +1 more source
Therapeutic deep brain stimulation reduces cortical phase-amplitude coupling in Parkinson's disease
Nature Neuroscience, 2015 Deep brain stimulation (DBS) is increasingly applied for the treatment of brain disorders, but its mechanism of action remains unknown. Here we evaluate the effect of basal ganglia DBS on cortical function using invasive cortical recordings in Parkinson ...
C. de Hemptinne +6 more
semanticscholar +1 more source
Physical Review D, 2023 56 pages plus appendices, v2:minor typos fixed, v3:minor correction, v4:edited for ...
Graham R. Brown +2 more
openaire +2 more sources