Results 11 to 20 of about 6,033,850 (214)

Leopardi and the Power of Sound [PDF]

open access: yesCalifornia Italian Studies, 2014
This essay (a translated, updated version of the last chapter of my book, Leopardi Sublime: la poetica della temporalità) examines Leopardi's conception of the role of sound as a major poetic device (a figure of sound).
Margaret Brose
doaj   +3 more sources

Sound Radiation by a Cylindrical Open Cavity with a Surface Source at the Bottom

open access: yesArchives of Acoustics, 2018
The rigorous solution describing the sound radiation by an arbitrary surface source located at the bottom of a cylindrical open cavity embedded in a flat baffle has been obtained.
Krzysztof SZEMELA
doaj   +1 more source

Research on Transformer Voiceprint Anomaly Detection Based on Data-Driven

open access: yesEnergies, 2023
Condition diagnosis of power transformers using acoustic signals is a nonstop, contactless method of equipment maintenance that can diagnose the transformer’s type of abnormal condition.
Da Yu, Wei Zhang, Hui Wang
doaj   +1 more source

Sound Radiation from a Surface Source Located at the Bottom of the Wedge Region

open access: yesArchives of Acoustics, 2015
Applying rigorous analytical methods, formulas describing the sound radiation have been obtained for the wedge region bounded by two transverse baffles with a common edge and bottom.
Krzysztof SZEMELA
doaj   +1 more source

Development of an Experimental Acoustic Noise Characterization Setup for Electric Motor Drive Applications

open access: yesEnergies
This paper presents the development of an experimental setup for acoustic noise characterization of electric motors. It describes the sound measurement microphones utilized in the setup and discusses the application of octave bands and A-weighting in ...
Moien Masoumi   +2 more
doaj   +1 more source

A Numerical Approach to Calculate the Radiation Efficiency of Baffled Planar Structures Using the Far Field

open access: yesArchives of Acoustics, 2014
A numerical method is developed for estimating the acoustic power of any baffled planar structure, which is vibrating with arbitrary surface velocity profile. It is well known that this parameter may be calculated with good accuracy using near field data,
Mario A. GONZÁLEZ-MONTENEGRO   +3 more
doaj   +1 more source

The Power of Sound

open access: yesThe Musical Times and Singing Class Circular, 1880
"A considerable part of the substance of this book has already appeared in the shape of articles in the Fortnightly review, the Nineteenth century, Fraser's and Macmillan's magazines, and Mind."--Pref. ; Mode of access: Internet.
openaire   +1 more source

Estimating Average Power of Welding Process With Emitted Noises Based on Adaptive Neuro Fuzzy Inference System

open access: yesIEEE Access, 2023
In this study, the average power consumption of an electrode welding machine during the welding process was estimated using the features of the sound emitted during welding.
Gokhan Gokmen   +4 more
doaj   +1 more source

Associated Students of the University of Puget Sound (ASUPS) Senate Minutes 2020-2021 [PDF]

open access: yes, 2020
Meeting minutes of the Associated Students of the University of Puget Sound from 09/2020 - 05/2021.
Associated Students of the University of Puget Sound (ASUPS)
core  

Analytical Investigation of Sound Radiation from Functionally Graded Thin Plates Based on Elemental Radiator Approach and Physical Neutral Surface

open access: yesApplied Sciences, 2022
This paper analyzes the sound radiation behavior of a clamped thin, functionally graded material plate using the classical plate theory and Rayleigh Integral with the elemental radiator approach.
Baij Nath Singh   +5 more
doaj   +1 more source

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