Results 51 to 60 of about 179,883 (282)

Spherical Reverse Beamforming for Sound Source Localization Based on the Inverse Method

open access: yesSensors, 2019
A spherical array is not limited to providing an acoustic map in all directions by the azimuth of the array. In this paper, spherical reverse beamforming for sound source localization based on spherical harmonic beamforming and the principle of sound ...
Chao Sun, Yuechan Liu
doaj   +1 more source

Localization of Sound Sources in a Room with One Microphone [PDF]

open access: yes, 2017
Estimation of the location of sound sources is usually done using microphone arrays. Such settings provide an environment where we know the difference between the received signals among different microphones in the terms of phase or attenuation, which ...
Lissek, Herve   +2 more
core   +2 more sources

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi   +4 more
wiley   +1 more source

Towards Automated Detection and Localization of Red Deer Cervus elaphus Using Passive Acoustic Sensors during the Rut

open access: yesRemote Sensing, 2022
Passive acoustic sensors have the potential to become a valuable complementary component in red deer Cervus elaphus monitoring providing deeper insight into the behavior of stags during the rutting period. Automation of data acquisition and processing is
Egils Avots   +8 more
doaj   +1 more source

Bone conductive implants in single sided deafness [PDF]

open access: yes, 2015
Conclusion: The Bone Conductive Implants (BCI) showed to partly restore some of the functions lost when the binaural hearing is missing, such as in the single-sided deafness (SSD) subjects.
ATTURO, FRANCESCA   +4 more
core   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti   +11 more
wiley   +1 more source

Sound Source Localization in a Multipath Environment Using Convolutional Neural Networks

open access: yes, 2017
The propagation of sound in a shallow water environment is characterized by boundary reflections from the sea surface and sea floor. These reflections result in multiple (indirect) sound propagation paths, which can degrade the performance of passive ...
Ferguson, Eric L.   +2 more
core   +1 more source

2D to 3D ambience upmixing based on perceptual band allocation [PDF]

open access: yes, 2015
3D multichannel audio systems employ additional elevated loudspeakers in order to provide listeners with a vertical dimension to their auditory experience.
Lee, Hyunkook
core   +1 more source

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

open access: yesAdvanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek   +5 more
wiley   +1 more source

Subjective evaluation of an emerging theory of low-frequency sound source localization in closed acoustic spaces [PDF]

open access: yes, 2014
An earlier reported theory of low-frequency sound-source localization within closed acoustic spaces proposed that virtual image acuity is strongly dependent on sufficient inter-arrival time between a direct sound and its first reflection.
Hawksford, Malcolm O. J., Hill, Adam J.
core  

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