Listando por materia "Ultrasons"
Mostrando ítems 1-3 de 3
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Construction and characterization of an omnidirectional parametric loudspeaker consisting of ultrasound transducers set on sphere
(Novem 2018. Noise and vibration emerging methods, 2018)Standard omnidirectional sound sources typically consist of conventional loudspeakers arranged in a dodecahedral configuration. For such devices, a microphone in a circular trajectory around the source ... -
Determining Position Inside Non-industrial Buildings Using Ultrasound Transducers
(Sensors, 2007, (7) 11, 2007-11)The position determination inside a building where no GPS signal is beingreceived can be ascertained using laser transmitters in industrial situations where there areno people or using triangulation of ... -
Ultrasound-guided gluteal nerves electrical stimulation to enhance strength and power in individuals with chronic knee pain: a randomized controlled pilot trial
(Frontiers in Medicine, 2024, 11: 1410495, 2024-07)Introduction: Various pathophysiological contexts can be accompanied by weakness, arthrogenic muscle inhibition, and even disability. In this scenario, peripheral nerve stimulation has been studied not ...