Results 101 to 110 of about 1,528,850 (317)

The qualia and time course of multisensory integration in the mirror box illusion

open access: yes
Medina, JaredSensory information is noisy and variable, leading people to combine redundant cues from different modalities in a statistically optimal fashion to produce more accurate perception.
Fine, Carli
core   +1 more source

Reliability of systems with randomly varying parameters by the path integration method [PDF]

open access: yes, 2011
The paper considers a first passage time reliability problem for systems subjected to multiplicative and additive white noises. For numerical calculations of the reliability function and the first passage time the path integration method is properly ...
Yurchenko, Daniil   +5 more
core   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Time integration algorithms for finite element analysis of creep problems

open access: yes, 1989
Bibliography: leaves 127-132.The fundamental principles involved in the selection and implementation of time integration schemes for finite element analysis of nonlinear creep problems are investigated.
Marais, Nicholas John
core  

Model-based integration

open access: yes, 2022
S.17-54The integration of different development activities and artifacts into a single coherent system is a major challenge for the development of complex embedded real-time systems.
Neumann, S.   +3 more
core   +1 more source

Transforming SME operations with real-time mobile POS and Firebase integration

open access: yesInternational Journal of Science, Technology, Engineering and Mathematics
Small and medium enterprises (SMEs) often struggle to efficiently manage sales transactions and inventory due to a lack of affordable, real-time technological solutions.
Farel Naufal Azhari, Sutarman
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Fractional Integration and Cointegration in US Financial Time Series Data [PDF]

open access: yes
This paper examines several US monthly financial time series data using fractional integration and cointegration techniques. The univariate analysis based on fractional integration aims to determine whether the series are I(1) (in which case markets ...
Luis A. Gil-Alana   +1 more
core  

ON INTEGRAL EQUATIONS IN SPACE-TIME

open access: yesDemonstratio Mathematica, 1999
The aim of this paper is to derive convergence results and estimates for the \(n\)th iterate of iterative methods for approximating the solution of the integral equation \[ f(x,t)= g(x,t)+ \int^{\gamma(t)}_0 \int_M v(x,t;y,s) f(y,s)dy ds, \quad t\in[0,T], \tag{1} \] where \(M\) is a compact subset of \(\mathbb{R}^n\) or a compact manifold, and \(\gamma(
openaire   +2 more sources

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

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