Results 71 to 80 of about 130,097 (266)

Voice Quality Estimation in Wireless Networks

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
This article deals with the impact of Wireless (Wi-Fi) networks on the perceived quality of voice services. The Quality of Service (QoS) metrics must be monitored in the computer network during the voice data transmission to ensure proper voice service ...
Petr Zach, Martin Pokorný, Jiří Balej
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Biomimetic Microfractals Based Flexible Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
A leaf‐skeleton‐based microfractal architecture is integrated with guided CuNW networks and biomimetic triboelectric polymer layers, enabling breathable, flexible, and material‐efficient triboelectric nanogenerators. The resulting system combines enhanced charge generation and charge transport, offering potential for next‐generation self‐powered ...
Amit Barua, Mislav Matić, Ana‐Marija Pitner, Rituporn Gogoi, Aman Kumar, Mirko Poljak, Anastasia Koivikko, Vipul Sharma   +7 more
wiley   +1 more source

Objective acoustic and aerodynamic analyses of voice after frontal anterior laryngectomy with epiglottoplasty

B-ENT, 2020
Objective: In this study, we aimed to perform an objective analysis of the acoustic and aerodynamic characteristics of voice during the preoperative period and the early and late postoperative periods among patients who had undergone frontal anterior ...
Ahmet Koder, Ahmet Rıfat Karasalihoğlu, Mustafa Kemal Adalı, Muhsin Koten, Cem Uzun, Recep Yağız, Abdullah Taş, Aydın Hüseyinoğlu   +7 more
doaj  

Larynx cancer: quality of life and voice after treatment

Brazilian Journal of Otorhinolaryngology, 2014
INTRODUCTION: Treatment for patients with larynx cancer often results in a negative impact on their physical, social and psychological functions. OBJECTIVE: To evaluate quality of life and voice in patients treated for advanced laryngeal cancer as a
Vaneli Colombo Rossi, Fernando Laffitte Fernandes, Maria Augusta Aliperti Ferreira, Lucas Ricci Bento, Pablo Soares Gomes Pereira, Carlos Takahiro Chone   +5 more
doaj   +1 more source

Volatile Relay Biosensing and Mobile Phone Imaging for Detection of Influenza Virus

Advanced Functional Materials, EarlyView.
Detection of volatile organic compounds is performed via a coupled enzymatic assay with mobile phone detection of the signal. Specific application demonstrated herein is the detection of influenza virus, across multiple levels of biological complexity, up to patient‐derived samples.
Dante G. Andersen, Josefine H. Jakobsen, Mikkel Høj Nielsen, Shreyans Chatterjee, Detlef Michel, Jan Münch, Rüdiger Gross, Alexander N. Zelikin   +7 more
wiley   +1 more source

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

Advanced Functional Materials, EarlyView.
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese, Bokeon Kwak, Gaia de Marzo, Giulia Coco, Valentina Antonaci, Leonardo Lamanna, Massimo De Vittorio, Dario Floreano, Mario Caironi   +8 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

The phonetic description of the voice of teachers from public schools in São Paulo

Distúrbios da Comunicação
Introduction: This study focuses on the phonetic assessment of voice quality using speech samples from public school teachers in São Paulo. Purpose: To describe vocal quality settings (VQS) in articulatory, phonatory, muscular tension aspects, and vocal ...
Ana Carolina Nascimento Fernandes, Zuleica Camargo, Susana Pimentel Pinto Giannini, Luis Carlos Rusilo, Léslie Piccolotto Ferreira   +4 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source