Results 21 to 30 of about 3,829,436 (287)

White Noise

open access: yesWidok. Teorie i Praktyki Kultury Wizualnej, 2020
The translation of Grzegorz Królikiewicz's article "Biały szum". The article was first published in Polish in 1981 in the monthly journal Kino [Cinema] (issue 1).
  +4 more sources

Noise behavior in CGPS position time series: the eastern North America case study

open access: yesJournal of Geodetic Science, 2015
We analyzed the noise characteristics of 112 continuously operating GPS stations in eastern North America using the Spectral Analysis and the Maximum Likelihood Estimation (MLE) methods.
Goudarzi M. A., Cocard M., Santerre R.
doaj   +1 more source

Histopathological changes caused by noise exposure in lung, heart, kidney, and liver tissues in New Zealand white rabbits

open access: yesJournal of Air Pollution and Health, 2022
Introduction: Noise exposure is a common phenomenon in all personal life activities. Due to the prevalence of exposure to noise, many people are exposed to noise. Some of the harmful effects of noise on human health have been proven so far. The purpose
Amirreza Abouee Mehrizi   +3 more
doaj   +1 more source

Using The Probabilistic Fractal Dimension to Decide if a Time Series is Chaotic [PDF]

open access: yesالمجلة العراقية للعلوم الاحصائية, 2009
In this paper, we use several ways to distinguish between the deterministic time series and stochastic white noise by using correlation exponent test and the BDS test ( Brock Deckert Scheinkman ) ,through simulating a large number of data for testing the
doaj   +1 more source

An empirical comparison of information-theoretic criteria in estimating the number of independent components of fMRI data. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: Independent Component Analysis (ICA) has been widely applied to the analysis of fMRI data. Accurate estimation of the number of independent components of fMRI data is critical to reduce over/under fitting.
Mingqi Hui   +4 more
doaj   +1 more source

Reduction of magnetic noise limits of orthogonal fluxgate sensor

open access: yesAIP Advances, 2021
We have further lowered the white noise of an orthogonal fluxgate to about 0.3 pT/√Hz @ 8 Hz. So far, this is the lowest noise reported for a fluxgate magnetometer.
Michal Dressler   +2 more
doaj   +1 more source

Differential effects of white noise in cognitive and perceptual tasks

open access: yesFrontiers in Psychology, 2015
Beneficial effects of noise on higher cognition have recently attracted attention. Hypothesizing an involvement of the mesolimbic dopamine system and its functional interactions with cortical areas, the current study aimed to demonstrate a facilitation ...
Nora Alicia Herweg   +2 more
doaj   +1 more source

How to Use White Noise Analysis to Make Feynman Integrals Mathematically Rigorous

open access: yes, 2017
In this chapter we summarize applications of White Noise Analysis within the framework of Feynman Path Integrals. With more than 30 years of intensive study this field can be seen as one of the most important applications.
Wolfgang Bock, Bock, Wolfgang,
core   +1 more source

Are the comfort classes noise and vibration levels on board really suitable?

open access: yes, 2021
In shipbuilding industry, comfort is a relevant issue both for crew members and passengers. A comfortable environment enables crew members to perform accurately their tasks and it is an effective factor contributing to the satisfaction of passengers ...
Flavia D'Agostin   +2 more
core   +1 more source

Noise in and as music [PDF]

open access: yes, 2013
One hundred years after Luigi Russolo’s “The Art of Noises,” this book exposes a cross-section of the current motivations, activities, thoughts, and reflections of composers, performers, and artists who work with noise in all of its many forms.
Einbond, Aaron, Cassidy, Aaron
core   +3 more sources

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