Results 141 to 150 of about 11,999,664 (286)
Robust CDF‐Filtering of a Location Parameter
ABSTRACT This paper introduces a novel framework for designing robust filters associated with signal plus noise models having symmetric observation density. The filters are obtained by a recursion where the innovation term is a transform of the cumulative distribution function of the residuals.
Leopoldo Catania +2 more
wiley +1 more source
A sinc approximation for the indefinite integral
A method for computing ∫ 0 x f ( t ) d t , x = ( 0 , 1 ) \smallint _0^xf(t)\;dt,x = (0,1) is outlined,
Ralph Baker Kearfott
core +1 more source
Perceptual Priors Update Contextual Feedback Processing in V1
Abstract Contextual information and prior knowledge facilitate perceptual processing, improving our recognition of even distorted or obstructed visual inputs. As a result, neuronal processing elicited by identical sensory inputs varies depending on the context in which we encounter those inputs.
Yulia Y. Lazarova +3 more
wiley +1 more source
In 1974, Takahasi and Mori proposed the double exponential transformation for efficient evaluation of integrals of an analytic function with end point singularity.
Sugihara, Masaaki
core +1 more source
FUNCTIONAL TRANSPOSITION OF ‘SINCE’ IN THE ENGLISH LANGUAGE
The paper is aimed at tracing the evolution of the preposition, adverb, and conjunction SINCE as the initial and transposed categories. The research proves that the adverb SINCE was formed due to grammaticalization of the construction SIÐ ÐAN/SIÞ ÞAN in 850-950 and has undergone functional transposition into the conjunction and the preposition.
openaire +1 more source
Distinctive neurophysiological correlates of sound onset and offset perception in humans
Abstract figure legend Electroencephalography (EEG) recordings were obtained from participants listening to successive pairs of 1‐2 s noises in a silent background (Study 1) or successive pairs 1‐2 s silent gaps in a noise background (Study 2). Participants heard the same stimuli in the context of either a duration discrimination task (identifying ...
Fatima Ali +3 more
wiley +1 more source
Quantitative Diffusion and T2 Mapping Using RF‐Modulated Phase‐Based Gradient Echo Imaging
ABSTRACT Purpose To introduce and evaluate the feasibility of a novel RF‐phase modulated gradient echo (GRE) method for quantitative diffusion MRI, aimed at mitigating geometric distortion and enabling high‐resolution 3D quantitative diffusion/T2 mapping as a complementary alternative to conventional DWI.
Daiki Tamada +4 more
wiley +1 more source
The Best Approximation of the Sinc Function by a Polynomial of Degree
The polynomial of degree n which is the best approximation of the sinc function on the interval (0, ] with the square norm is considered. By using Lagrange's method of multipliers, we construct the polynomial explicitly.
Qiu Yuyang, Zhu Ling
doaj
Chemical Shift Separated and Compensated Ultra‐Short Echo‐Time Imaging
ABSTRACT Purpose To develop a modified binomial excitation scheme for ultra‐short echo‐time (UTE) imaging that allows for the separation of water and fat signals and the correction of chemical shift artifacts. Methods Theoretical derivation and numerical Bloch simulations were performed for a modified water‐excitation binomial pulse scheme to calculate
Martin Krämer +3 more
wiley +1 more source
Scattering from the pec flat strip by using the method of moments with sinc type basis functions
Using sinc methods is a very powerful technique in physics and mathematics. They give good accuracies and they're easily implemented. Method of Moments (MoM) is used to transform linear operator equations to linear algebraic equations such as matrix ...
Oğuzer, TANER ABDULLAH +2 more
core

