Results 31 to 40 of about 897,383 (331)

Prediction of Voice Fundamental Frequency and Intensity from Surface Electromyographic Signals of the Face and Neck

open access: yesVibration, 2022
Silent speech interfaces (SSIs) enable speech recognition and synthesis in the absence of an acoustic signal. Yet, the archetypal SSI fails to convey the expressive attributes of prosody such as pitch and loudness, leading to lexical ambiguities. The aim
Jennifer M. Vojtech   +4 more
doaj   +1 more source

Adults Do Not Appropriately Consider Mass Cues of Object Brightness and Pitch Sound to Judge Outcomes of Collision Events

open access: yesApplied Sciences, 2022
Adults judge darker objects to be heavier in weight than brighter objects, and objects which make lower pitch sounds as heavier in weight than objects making higher pitch sounds.
Nilihan E. M. Sanal-Hayes   +4 more
doaj   +1 more source

Musical Performance in Adolescents with ADHD, ADD and Dyslexia—Behavioral and Neurophysiological Aspects

open access: yesBrain Sciences, 2022
Research has shown that dyslexia and attention deficit (hyperactivity) disorder (AD(H)D) are characterized by specific neuroanatomical and neurofunctional differences in the auditory cortex.
Christine Groß   +6 more
doaj   +1 more source

THEORETICAL STUDIES OF GEOMETRIC AND KINEMATIC PARAMETERS OF A ROLLER TRANSPORTING DEVICE [PDF]

open access: yesVolga Region Farmland, 2020
The effectiveness of growing sugar beet depends on many factors, such as weather conditions, technology compliance, the availability of modern machinery, timely fertilization and the quality of the seeds used. Currently, up to 95% of sugar beet seeds are
V.A. Ovtov   +4 more
doaj   +1 more source

Pitch Perception [PDF]

open access: yesThe Journal of Neuroscience, 2012
Pitch is one of the primary auditory sensations and plays a defining role in music, speech, and auditory scene analysis. Although the main physical correlate of pitch is acoustic periodicity, or repetition rate, there are many interactions that complicate the relationship between the physical stimulus and the perception of pitch.
openaire   +2 more sources

Heroes and Villains: The Relationship between Pitch Tessitura and Sociability of Operatic Characters

open access: yesEmpirical Musicology Review, 2015
Research in speech prosody and ethology suggests that pitch height indexes positive and negative social affects, in the sense that higher pitched voices are used to convey friendliness, whereas lower pitched voices are used to convey aggression (Bolinger,
Daniel Shanahan, David Huron
doaj   +1 more source

Auditory Perception Bias in Speech Imitation

open access: yesFrontiers in Psychology, 2013
In an experimental study, we explored the role of auditory perception bias in vocal pitch imitation. In line with neuroanatomical differences in the lateral Heschl's gyrus, some listeners show an auditory perception bias for the sound as a whole ...
Marie ePostma-Nilsenová, Eric ePostma
doaj   +1 more source

REPAD: An empirical model of pitch angle distributions for energetic electrons in the Earth\u27s outer radiation belt [PDF]

open access: yes, 2014
We have recently conducted a statistical survey on pitch angle distributions of energetic electrons trapped in the Earth\u27s outer radiation belt, and a new empirical model was developed based upon survey results.
Baker   +24 more
core   +2 more sources

Fronteras y seguridad urbana

open access: yesCrítica Penal y Poder, 2020
En esta breve contribución abordo la cuestión de la seguridad urbana tal como se ha ido conformando en Italia en los últimos treinta años, analizándola en el contexto político, social y cultural europeo y en el marco del debate que ha implicado a ...
Tamar Pitch
doaj  

Design of a Measurement System for Six-Degree-of-Freedom Geometric Errors of a Linear Guide of a Machine Tool

open access: yesSensors, 2018
This paper proposes a system utilizing a Renishaw XL80 positioning error measuring interferometer and sensitivity analysis design to measure six-degree-of-freedom (6 DOF) geometric errors of a machine tool’s linear guide.
Chien-Sheng Liu   +2 more
doaj   +1 more source

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