Design of a New Lightweight Accurate Grid-Based Localization Method for WASN [PDF]
Existing solutions designed for acoustic target localization based on the received signal energy in WSN suffer either from low localization accuracy due to suboptimal convergence or high computations requirements due to the application of complex ...
Fatima Al-Quayed +2 more
doaj +2 more sources
The case of the infection that wasn′t !
Eosinophilic esophagitis is an under-recognized inflammatory disorder of the esophagus. It has been frequently diagnosed in pediatric patients; however, over the last few years, there has been an increase in the number of cases recognized in adults as ...
Jennifer Eatrides +2 more
doaj +3 more sources
Characterization of a WASN-Based Urban Acoustic Dataset for the Dynamic Mapping of Road Traffic Noise [PDF]
Road Traffic Noise (RTN) is one of the main pollutants in urban and suburban areas, negatively affecting the quality of life of their inhabitants. In the context of the European LIFE DYNAMAP project, two Wireless Acoustic Sensor Networks (WASN) have been
Francesc Alías +3 more
doaj +2 more sources
Survey of Connectivity Restoration in 3D Wireless Ad Hoc/Sensor Networks
Wireless ad hoc/sensor networks (WASN) have seen increased application in three-dimensional (3D) environments, such as underwater and aerial scenarios.
Hongsheng Chen +4 more
doaj +2 more sources
An FPGA-Based WASN for Remote Real-Time Monitoring of Endangered Species: A Case Study on the Birdsong Recognition of Botaurus stellaris [PDF]
Fast environmental variations due to climate change can cause mass decline or even extinctions of species, having a dramatic impact on the future of biodiversity.
Marcos Hervás +3 more
doaj +3 more sources
Detection of Anomalous Noise Events on Low-Capacity Acoustic Nodes for Dynamic Road Traffic Noise Mapping within an Hybrid WASN [PDF]
One of the main aspects affecting the quality of life of people living in urban and suburban areas is the continuous exposure to high road traffic noise (RTN) levels.
Rosa Ma Alsina-Pagès +3 more
doaj +3 more sources
The Language Faculty that Wasn't: A Usage-Based Account of Natural Language Recursion
In the generative tradition, the language faculty has been shrinking—perhaps to include only the mechanism of recursion. This paper argues that even this view of the language faculty is too expansive.
Morten H Christiansen +3 more
doaj +2 more sources
Low-Cost WASN for Real-Time Soundmap Generation [PDF]
Recent advances in technology have enabled the development of affordable low-cost acoustic monitoring systems, as a response of several fields of application that require a close acoustic analysis in real-time: road traffic noise in crowded cities, biodiversity conservation in natural parks, behavioural tracking in the elderly living alone and even ...
Gerardo José Ginovart-Panisello +5 more
openaire +1 more source
Online distributed waveform-synchronization for acoustic sensor networks with dynamic topology
Acoustic sensing by multiple devices connected in a wireless acoustic sensor network (WASN) creates new opportunities for multichannel signal processing. However, the autonomy of agents in such a network still necessitates the alignment of sensor signals
Aleksej Chinaev +2 more
doaj +1 more source
Speech Intelligibility Analysis and Approximation to Room Parameters through the Internet of Things
In recent years, Wireless Acoustic Sensor Networks (WASN) have been widely applied to different acoustic fields in outdoor and indoor environments. Most of these applications are oriented to locate or identify sources and measure specific features of the
Jesus Lopez-Ballester +5 more
doaj +1 more source

