Results 21 to 30 of about 1,418 (232)
Vocal tecnology: A normalization approach
From the 1990s onwards the use of digital technology for voice and image transmission (GSM mobile telephones, satellite transmissions and Frame Relay and ATM networks) has brought about the convergence of information technology and telecommunications, leading to the birth of the ICT (Information and Communication Technologies) sector.
openaire +4 more sources
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
Environmental noise is increasing year after year, especially in urban and suburban areas. Besides annoyance, environmental noise also causes harmful health effects on people.
Alías Francesc +3 more
doaj +1 more source
Glottal Source Contribution to Higher Order Modes in the Finite Element Synthesis of Vowels
Articulatory speech synthesis has long been based on one-dimensional (1D) approaches. They assume plane wave propagation within the vocal tract and disregard higher order modes that typically appear above 5 kHz.
Marc Freixes +4 more
doaj +1 more source
Edge modes for flexural waves in quasi-periodic linear arrays of scatterers
We present a multiple scattering analysis of robust interface states for flexural waves in thin elastic plates. We show that finite clusters of linear arrays of scatterers built on a quasi-periodic arrangement support bounded modes in the two-dimensional
Marc Martí-Sabaté, Dani Torrent
doaj +1 more source
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei +9 more
wiley +1 more source
Com les noves tecnologies poden canviar la senyalització vial en el futur
La depedència de les noves tecnologies en el transport per carretera és cada cop més gran, tant a la carretera mateixa com dins del cotxe. Encara que alguns encara s'han de perfeccionar aquest article presenta diversos dispositius actuals per demostrar ...
Joan Zalacain
doaj +4 more sources
Audio technology for improving social interaction in extended reality
In recent years, extended reality (XR) has gained interest as a platform for human communication, with the emergence of the “Metaverse” promising to reshape social interactions. At the same time, concerns about harmful behavior and criminal activities in
Joanna Luberadzka +4 more
doaj +1 more source
Omnidirectional sound sources are needed to perform a large variety of tests in acoustics. Typically, they consist of conventional speaker drivers arranged in a dodecahedron.
Marc Arnela +5 more
doaj +1 more source
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source

