Background noise
Effect of scanner acoustic background noise on strict resting-state fMRI
... stray noise regarding blood oxygena- tion level-dependent (BOLD) dynamics may be under- stood as effects of saturation or masking ...the noise could non-linearly modulate a set of intrinsic networks, ...
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Metabolic and respiratory costs of increasing song amplitude in zebra finches.
... white noise at 4 different sound pressure levels, utilising the Lombard effect to make the subjects change their vocal amplitude (Cynx et ...1998). Background noise playback files were looped, 10 min ...
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Rev. CEFAC vol.15 número3
... with background noise is perceived as one of the main disabilities of the hearing aids ...in Noise are ...and noise 180° azimuth (0°/180°), speech 90° azimuth and noise 270° azimuth ...
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Remarks on nonlinear relation among phases and frequencies in modulational instabilities of parallel propagating Alfvén waves
... In case of the modulational instability starting from a sin- gle parent wave plus small amplitude background noise, one can evaluate the relative phase among the resonant wave modes and [r] ...
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APPLICATION OF WAVELET TRANSFORM FOR SPEECH PROCESSING
... and noise-degraded ...ambient noise levels ...removing noise from signal ...Gaussian noise [8, ...the background noise can be almost removed by adjusting the wavelet coefficient ...
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CoDAS vol.29 número1
... This instrument contains 12 lists with 20 sentences presented to the individual, in the presence or absence of background noise, and then the individual is asked to repeat what he was told. The percentages ...
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Audiol., Commun. Res. vol.22
... Twenty individuals of both genders, who met the following inclusion criteria, were evaluated: aged between 18 and 45 years (the age limit was established so that the aging process did not interfere in the results); ...
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Estudo da audição de crianças de gestantes expostas ao ruído ocupacional: avaliação por emissões otoacústicas - produto de distorção
... and background noise amplitude averages in the control ...for background noise, there was no statistically significant difference between right and left ears in the study ...
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A procedure to correct the effects of a relative delay between the quadrature components of radar signals at base band
... Figure 5 shows an example of enhanced ion-acoustic echoes observed in the two systems, presented to make direct comparison possible. The power in the spectra are shown using a logarithmic scale, so 10 dB is a factor of ...
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J. Aerosp. Technol. Manag. vol.6 número2
... ABSTRACT: This paper describes the update and characterization of a previously pure aerodynamics wind-tunnel into a facility able to simultaneously execute aerodynamics and aeroacoustics testing. It is demonstrated that ...
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The signaller's dilemma: a cost-benefit analysis of public and private communication.
... on background noise level in the airborne sound channel with a continuous sound recording system (described in detail by Lang et ...2002. Background noise in the vibratory channel was recorded ...
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Harmonic ultrasonography for the detection of microlithiasis in the gallbladder
... Methods: From November 30, 2012, to January 18, 2014, fundamental US (FUS) and harmonic US with a high background noise (HUS-N) were performed for evaluation of gallbladder during the routine abdomen US. ...
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DETERMINAÇÃO DE PARÂMETROS DAS CARTAS DE CONTROLO CUSUM e CUSUM-ln(S
... Causas comuns de variação (por vezes descritas em inglês como background noise) – são consideradas como inerentes à natureza do processo e não podem ser alteradas sem alterar o próprio processo. Estas ...
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Noise Analysis of Ultra High Speed SiGe BiCMOS Track and Hold Amplifier for Fiber Optic Equalizer
... in noise analysis by using a transistor-level description for the switched ...and noise about a periodic operating point and so can directly measure the transfer and noise characteristics of the ...
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Noise Management at Work
... redirect noise (especially high frequencies), lining or wrapping of pipes and ducts and use flexible pipes, or preventing impact and collision during manual and mechanical materials handling ...
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An Unique Edge Preserving Noise Filtering Technique for Impulse Noise Removal
... In this paper, we propose a new filtering approach for noise removal. It based on soft computing techniques which can remove the noise and at the same time tiny edges can be preserved. This enhances the ...
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Um background na teoria dos conjuntos
... Dos estudos de Cantor referentes aos conjuntos infinitos, bem como da definição de cardinalidade e enumerabilidade, ficou demonstrado que nem todos os conjuntos infinitos têm a mesma qua[r] ...
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Background pessoal do professor
... O estudo de Zee e Koomen (2017) teve como objetivo avançar a compreensão das semelhanças e di- vergências entre o background pessoal dos professores e a forma como estes lidam com os conflitos entre aluno-aluno e ...
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INTERNAL ENVIRONMENTAL CONDITIONS OF SOYBEAN PROCESSING PLANTS AND SAFETY IN WORKPLACE
... displays noise distribution behavior of DT where the maximum value was of ...the noise map shows that DT working alone is able to eliminate all sound security areas within SPP ...Total noise in SPP 1 ...
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ABSTRACT BACKGROUND AND OBJECTIVES
... In muscle recruitment, the chronic low back pain group presented greater muscle activation, which was evi- dent in the global stabilizing muscles EO and RA (p<0.05).. CONCLUSION: Wom[r] ...
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