Results 101 to 110 of about 131,335 (291)

Live Demonstration: Real-time neuro-inspired sound source localization and tracking architecture applied to a robotic platform [PDF]

open access: yes, 2018
This live demonstration presents a sound source localization and tracking system implemented with Spike Signal Processing (SSP) building blocks on FPGA devices.
Cerezuela Escudero, Elena   +3 more
core  

Porous Bi2S3 Bulk With Excellent Thermoelectric Performance by Solid States Replacement and Low Melting‐Point Metal Volatilization

open access: yesAdvanced Materials, EarlyView.
By introducing FeCoNi medium‐entropy alloy, the bismuth sulfide (Bi2S3) material achieves a record‐high ZT of 1.1 at 773 K, owing to the solid‐states replacement reaction and the volatilization of low melting‐point metal. This strategy is also applicable to other sulfur‐based thermoelectric materials.
Zi‐Yuan Wang   +9 more
wiley   +1 more source

Experimental validation of a boundary element solver for exterior acoustic radiation problems [PDF]

open access: yes, 2003
The relation between harmonic structural vibrations and the corresponding acoustic radiation is given by the Helmholtz integral equation (HIE). To solve this integral equation a new solver (BEMSYS) based on the boundary element method (BEM) has been ...
Visser, Rene
core   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

Towards Informative Path Planning for Acoustic SLAM [PDF]

open access: yes, 2016
Acoustic scene mapping is a challenging task as microphone arrays can often localize sound sources only in terms of their directions. Spatial diversity can be exploited constructively to infer source-sensor range when using microphone arrays installed on
Evers, C, Moore, A, Naylor, P
core  

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

Correction: N-dimensional N-microphone sound source localization

open access: yesEURASIP Journal on Audio, Speech, and Music Processing, 2022
Ali Parsayan, Seyed Mohammad Ahadi
doaj   +1 more source

Reverberation multi-source localization algorithm based on compressed sensing with dual microphones

open access: yesTongxin xuebao, 2019
In traditional multi-source localization field,it is necessary to guarantee that the number of microphone is more than the number of source.To overcome this constraint,a dual-microphone multi-source localization algorithm based on CS was proposed,where ...
Yi ZHANG, Juan LI, Min ZHANG
doaj   +2 more sources

Advancements in TLP Bonding for Power Electronics Die‐Attach Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Transient Liquid Phase (TLP) bonding is gaining traction as a lead‐free die‐attach technology in power electronics packaging. This review examines the state of TLP bonding, its key elements, reliability aspects, and practical limitations. This review also highlights emerging trends, such as nanostructured interfaces, that may improve scalability of TLP
Fatin Battal   +4 more
wiley   +1 more source

Retroactive spatializer [PDF]

open access: yes, 2009
The aim of this project is increasing the research carried out by Sylvain Marchand, researcher of the LaBRI (Laboratoire Bordelais de Recherche en Informatique), about the RetroSpat System.
Regalado Sánchez, Lídia
core   +1 more source

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