Results 81 to 90 of about 6,033,850 (214)

Sound power radiated from rectangular plates

open access: yesArchives of Acoustics, 2009
An equation for calculating the sound power radiated from a rectangular plate with arbitrary boundary conditions is derived, in which the sound power radiated from the plate is represented in terms of the normal velocity distribution on ...
Dingguo ZOU, Malcolm J. CROCKER
doaj  

The effect of vehicle sound power on auditory time-to-collision estimation

open access: yesActa Acustica
To safely cross a street while a vehicle is approaching, pedestrians must estimate how long it will take for the vehicle to reach their position.
Huisman Thirsa   +2 more
doaj   +1 more source

Fundamental theory and cutting-edge applications of TENGs

open access: yesMaterials Futures
Since their birth in 2012, triboelectric nanogenerators (TENGs) have demonstrated astonishing development potential in the fields of energy, sensing, and advanced materials science.
Xilong Kang   +4 more
doaj   +1 more source

Puget Sound Area Electric Reliability Plan. Appendix B : Local Generation Evaluation : Draft Environmental Impact Statement.

open access: yes, 1991
The information and data contained in this Appendix was extracted from numerous sources. The principle sources used for technical data were Bonneville Power Administration's 1990 Resource Program along with its technical appendix, and Chapter 8 of the ...
United States. Bonneville Power Administration.
core   +1 more source

Tamanawas 2009 [PDF]

open access: yes, 2009
Table of Contents: Introduction, 4; Academics, 6; Campus Living, 28; Sports, 44; Clubs & Organizations, 76; Puget Sound Events, 88; Senior Ads, 114.https://soundideas.pugetsound.edu/ups_yearbooks/1036/thumbnail ...
Associated Student Body of the University of Puget Sound
core  

Puget Sound Area Electric Reliability Plan : Final Environmental Impact Statement.

open access: yes, 1992
A specific need exists in the Puget Sound area for balance between east-west transmission capacity and the increasing demand to import power generated east of the Cascades. At certain times of the year, and during certain conditions, there is more demand
United States. Bonneville Power Administration.
core   +1 more source

Universal scaling laws on sound generated aerodinamically

open access: yes, 2016
In 1952 and 1954, respectively, Sir James Lighthill derived a sound equation by an analogy approach and proposed a well-known U 8 power law for the the power of sound by using magnitude scale analysis.
Sun, BoHua
core   +1 more source

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