Results 71 to 80 of about 22,943,569 (259)

Acoustic Parameters in the Evaluation of Voice Quality of Choral Singers. Prototype of Mobile Application for Voice Quality Evaluation

Archives of Acoustics, 2019
Choral singers are among intensive voice users whose excessive vocal effort puts them at risk of developing voice disorders. The aim of the work was to assess voice quality for choral singers in the choir at the Polish-Japanese Academy of Information ...
Krzysztof SZKLANNY
doaj   +1 more source

Computational fluid dynamics simulations of airflow through the nasal passages of rhinolophoid bats

The Anatomical Record, EarlyView.
Abstract The nasal passages of bats that emit their echolocation call through their nostrils have adapted for sound emission as well as standard respiratory and olfactory functions. Rhinolophids, hipposiderids and rhinonycterids all use a high duty cycle (HDC) echolocation strategy.
Carley Goodwin, Jason M. Bourke, Daisuke Koyabu, Kyle N. Armstrong, Vuong T. Tu, Thongchai Ngamprasertwong, Thanakul Wannaprasert, Laura A. B. Wilson   +7 more
wiley   +1 more source

Acoustic Voice Analysis as a Useful Tool to Discriminate Different ALS Phenotypes. [PDF]

Biomedicines, 2023
Milella G, Sciancalepore D, Cavallaro G, Piccirilli G, Nanni AG, Fraddosio A, D'Errico E, Paolicelli D, Fiorella ML, Simone IL.   +9 more
europepmc   +1 more source

Tracheal chambers as a key innovation for high‐frequency emission in bat echolocation

The Anatomical Record, EarlyView.
Abstract Key innovations are pivotal for biodiversity and facilitating evolutionary success, enabling organisms' adaptation to various ecological niches through the diversification of phenotypic traits. In mammals, notable adaptations include evolving hypsodonty for grazing on grasses and, for bats, evolving echolocation and wing acquisition.
Nicolas L. M. Brualla, Laura A. B. Wilson, Khizar Hayat, Michael Doube, Vuong Tan Tu, Thongchai Ngamprasertwong, Thanakul Wannaprasert, Daisuke Koyabu   +7 more
wiley   +1 more source

The acoustics of coronal stops in British Asian English [PDF]

, 2011
This study reports on an acoustic phonetic analysis of the realization of the coronal stop consonants /t/ and /d/ in British Asian English. These segments are often reported to be salient features of the variety, but have rarely been subjected to ...
Kirkham, Sam
core   +1 more source

Mobile health interventions to improve adherence to oral anticoagulant treatment: A systematic review and critical analysis

British Journal of Clinical Pharmacology, EarlyView.
Aims Non‐adherence to oral anticoagulants (OACs) is associated with significant morbidity and mortality. Mobile health (mHealth) interventions have been used to improve medication adherence across the three phases of initiation, implementation and persistence.
Non Davies, Elin Haf Davies, Dyfrig A. Hughes   +2 more
wiley   +1 more source

Quantitative Analysis of Voice in Parkinson Disease Compared to Motor Performance: A Pilot Study

Journal of Parkinson’s Disease
Background: Characteristic features of hypokinetic dysarthria develop in Parkinson disease (PD). We hypothesized that quantified acoustic changes of voice might provide a correlate of disease severity.
Alice K. Silbergleit, Peter A. LeWitt, Edward L. Peterson, Glendon M. Gardner   +3 more
doaj   +1 more source

Voice Quality And Gender Identification: Acoustic And Perceptual Analysis

, 2012
The voice is a fundamental method of communication and as such, helps in our efforts to define our identity. Projection of the appropriate voice is crucially important to transgender individuals in transition for acceptance as their identified gender ...
Cain Porter, Courtney
core  

Food‐solicitation displays in nestling birds: still begging for answers

Biological Reviews, EarlyView.
ABSTRACT Nestling begging is a key model for understanding animal communication and parent–offspring conflict. Dynamic begging displays are often interpreted as costly, honest signals of need, with honesty maintained by viability costs, as proposed in Godfray's influential signalling model.
Daniel Parejo‐Pulido, Tomás Redondo
wiley   +1 more source

Acoustic voice analysis in the COVID-19 era. [PDF]

Acta Otorhinolaryngol Ital, 2021
Cavallaro G, Di Nicola V, Quaranta N, Fiorella ML.   +3 more
europepmc   +1 more source