Sound and movement are entangled in animal communication. This is obviously true in the
case of sound-constituting vibratory movements of biological structures which generate …

Background The measurement and monitoring of generalized anxiety disorder requires
frequent interaction with psychiatrists or psychologists. Access to mental health …

The human voice carries socially relevant information such as how authoritative, dominant,
and attractive the speaker sounds. However, some speakers may be able to manipulate …

This paper aims to show how to improve the accuracy of formant frequency estimation in the
singing voice of a lyric soprano. Conventional methods of formant frequency estimation may …

This study introduces the weighted linear prediction adapted to high-pitched singing voices
(WLP-HPSV) method for accurately estimating formant frequencies of vowels sung by lyric …

Composite vessels of cylindrical tubes are often used to provide simple models of vowel
formation in the human vocal tract. Already a two-tube model allows one to discuss vowel …

The paper examines applicability of a line of the narrow-band filters in analyzing the speech
disorders. It describes a method for processing the speech signals using a line of the narrow …

The diagnosis and tracking of Generalized Anxiety Disorder (GAD) require frequent
interaction with mental health professionals, but there are not enough professionals to serve …

Numerical modelling of several coupled passive linear dynamical systems (LDS) is
considered. Since such component systems may arise from partial differential equations …

Smiling is fundamentally human but a more complex phenomenon than might appear at first
glance. Studies in the field of language sciences have explored smiling in the context of …