A SIMPLE FORMULA FOR INSERTION LOSS PREDICTION OF LARGE ACOUSTICAL ENCLOSURES USING STATISTICAL ENERGY ANALYSIS METHOD

A simple formula for insertion loss prediction of large acoustical enclosures using statistical energy analysis method

Insertion loss prediction of large acoustical enclosures using Statistical Energy Analysis (SEA) method is presented.The SEA model consists of King Poster Headboard three elements: sound field inside the enclosure, vibration energy of the enclosure panel, and sound field outside the enclosure.It is assumed that the space surrounding the enclosure i

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Subclavian vessel injury from chest-drain malposition in the treatment of a pneumothorax in the presence of a lateral third open clavicular fracture

Objective: We report the unorthodox injury of the subclavian vessels by the malposition of a chest drain, for the treatment of a pneumothorax in the presence of a lateral third open fracture of the King Poster Headboard left clavicle.This case presents the first report of a ruptured subclavian vein and cephalic vein after the insertion of a chest d

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Minimizing Ecological Impacts of Marine Energy Lighting

Marine energy is poised to become an important renewable energy contributor for the U.S., but widespread deployment of the technology Mucus Relief hinges on its benefits outweighing the potential ecological impacts.One stressor marine energy installations introduce is light, which is known to cause varying responses among wildlife and has not yet b

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