Results 41 to 50 of about 5,639,975 (304)

Optimal quadrature formulas for approximate calculation of rapidly oscillating integrals

open access: yesResults in Applied Mathematics
In this paper, we study the problem of constructing optimal formulas for approximate integration in the Sobolev space L2m˜0,1 of periodic functions. Using the functional approach, we obtain optimal quadrature formulas for the approximate calculation of ...
Kholmat Shadimetov   +2 more
doaj   +1 more source

Functional network activity during errorless and trial‐and‐error color‐name association learning

open access: yesBrain and Behavior, 2020
Introduction In cognitive rehabilitation, errorless (EL) and trial‐and‐error (T&E) learning are well‐known methods, but their neural mechanisms are not well known.
Madoka Yamashita   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Putting error bars on density functional theory

open access: yesScientific Reports
Predicting the error in density functional theory (DFT) calculations due to the choice of exchange–correlation (XC) functional is crucial to the success of DFT, but currently, there are limited options to estimate this a priori.
Simuck F. Yuk   +5 more
doaj   +1 more source

Dysfunctional Curriculum: creating the battles against capitalism

open access: yesEducação & Realidade, 2018
Starting on the premise of a functional Capitalism that is not afraid of rejecting its own ideas to reassure itself as an overcoding machine, this essay points to the curricular practices in the production of pauses based on a philosophy of error. If, in
Steferson Zanoni Roseiro   +1 more
doaj   +1 more source

Comparing the efficiency of structural and functional methods in measurement error models [PDF]

open access: yes, 2006
The paper is a survey of recent investigations by the authors and others into the relative efficiencies of structural and functional estimators of the regression parameters in a measurement error model.
Kukush, Alexander, Schneeweiß, Hans
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Nonparametric Functional Least Absolute Relative Error Regression: Application to Econophysics

open access: yesMathematics
In this paper, we propose an alternative kernel estimator for the regression operator of scalar response variable S given a functional random variable T that takes values in a semi-metric space.
Ali Laksaci   +2 more
doaj   +1 more source

A table of integrals of the Error functions

open access: yesJournal of Research of the National Bureau of Standards, Section B: Mathematical Sciences, 1969
Tabulation of definite and indefinite integrals of products of error function with elementary and transcendental ...
Ng, Edward W., Geller, Murray
openaire   +1 more source

Atomistic-to-continuum coupling approximation of a one-dimensional toy model for density functional theory [PDF]

open access: yes, 2013
We consider an atomistic model defined through an interaction field satisfying a variational principle and which can therefore be considered a toy model of (orbital-free) density functional theory.
Langwallner, Bernhard   +2 more
core   +1 more source

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