Results 61 to 70 of about 134,860 (301)

A Comparison of Regression Techniques for Estimation of Above-Ground Winter Wheat Biomass Using Near-Surface Spectroscopy

open access: yesRemote Sensing, 2018
Above-ground biomass (AGB) provides a vital link between solar energy consumption and yield, so its correct estimation is crucial to accurately monitor crop growth and predict yield.
Jibo Yue   +3 more
doaj   +1 more source

Boolean Computation Using Self-Sustaining Nonlinear Oscillators

open access: yes, 2015
Self-sustaining nonlinear oscillators of practically any type can function as latches and registers if Boolean logic states are represented physically as the phase of oscillatory signals.
Roychowdhury, Jaijeet
core   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

THE METHOD OF INCREASING THE IMMUNITY OF COMMUNICATION SYSTEMS

open access: yesСучасні інформаційні системи, 2019
Nowadays, due to a severe shortage of radio resources of communication systems, which is caused by an increase in the number of subscribers of cellular communication systems, an increase in demand for information resources, which in turn leads to the ...
Qasim Abbood Mahdi
doaj   +1 more source

Analysis and prediction of the stability of train control systems to ultra-wideband electromagnetic pulses of intentional action

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2020
Problem of ensuring stability of railway automation systems to ultra-wideband pulses of an electromagnetic field is considered. These pulses can be used to intentionally affect the equipment of these systems.
D. V. Komnatnyy
doaj   +1 more source

Анализ результатов экспериментальных артикуляционных исследований маскированой шепотной речи [PDF]

open access: yes, 2007
Розглянута методика і результати артикуляційних випробувань сигналів маскованної шепітної мови. На основі аналізу характеристик залежності експериментальної розбірливості фонем від відношення "сигнал – завада" зроблено висновки про природну постійність ...
Журавлёв, Владимир   +2 more
core  

Construction C*: an inter-level coded version of Construction C

open access: yes, 2017
Besides all the attention given to lattice constructions, it is common to find some very interesting nonlattice constellations, as Construction C, for example, which also has relevant applications in communication problems (multi-level coding, multi ...
Bollauf, Maiara Francine   +2 more
core   +1 more source

Underdetermined noisy blind separation using dual matching pursuits [PDF]

open access: yes, 2004
Underdetermined blind source separation is a key application in audio where it is desirable to extract multiple sources from a stereo recording. A new variant on the stereo matching pursuit, the dual matching pursuit, is presented whereby independent ...
Canagarajah, CN, Sugden, Paul
core   +2 more sources

Quantifying the Impact of Ocrelizumab on Paramagnetic Rim Lesions in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Paramagnetic rim lesions (PRLs) are a subset of chronic active multiple sclerosis (MS) lesions marked by iron‐laden microglia and macrophages. Ocrelizumab, a monoclonal antibody targeting CD20+ B cells, suppresses acute MS activity, but its effect on PRLs remains unclear. In a longitudinal study of 29 ocrelizumab‐treated patients with at least
Kimberly H. Markowitz   +9 more
wiley   +1 more source

Input Noise Immunity of Multilayer Perceptrons [PDF]

open access: yesETRI Journal, 1994
In this paper, the robustness of the artificial neural networks to noise is demonstrated with a multilayer perceptron, and the reason of robustness is due to the statistical orthogonality among hidden nodes and its hierarchical information extraction capability.
openaire   +1 more source

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