enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Noise barrier - Wikipedia

   en.wikipedia.org/wiki/Noise_barrier

   The sound tube in Melbourne, Australia, designed to reduce roadway noise without detracting from the area's aesthetics.. A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution.

3. Soundproofing - Wikipedia

   en.wikipedia.org/wiki/Soundproofing

   A pair of headphones being tested inside an anechoic chamber for soundproofing. Soundproofing is any means of impeding sound propagation.There are several methods employed including increasing the distance between the source and receiver, decoupling, using noise barriers to reflect or absorb the energy of the sound waves, using damping structures such as sound baffles for absorption, or using ...

4. Top-rated outdoor blankets for picnics, bonfires and more - AOL

   www.aol.com/news/top-rated-outdoor-blankets...

   Good Gain Waterproof Picnic Blanket $ at Amazon. Rumpl The Original Puffy. This puffy quilt utilizes similar materials as sleeping bags for a padded, warm outdoor blanket you can sit on or wrap ...

5. Building insulation material - Wikipedia

   en.wikipedia.org/wiki/Building_insulation_material

   ASTM Standard C-1149 – Industry standard for self-supported spray-applied cellulose insulation for exposed or wall cavity application – covers density, R-value, surface burning, adhesive strength, smoldering combustion, fungi resistance, corrosion, moisture vapor absorption, odor, flame resistance permanency (no test exists for this ...

6. Why I love my fast-absorbing beach blanket - AOL

   www.aol.com/news/why-love-fast-absorbing-beach...

   Buying a beach towel may seem like a boring process: Grab one that isn’t too cheaply made, in a color you like. Fed up with packing oversized towels for vacations, my family has switched to ...

7. Anechoic chamber - Wikipedia

   en.wikipedia.org/wiki/Anechoic_chamber

   The mechanism by which anechoic chambers minimize the reflection of sound waves impinging onto their walls is as follows: In the included figure, an incident sound wave I is about to impinge onto a wall of an anechoic chamber. This wall is composed of a series of wedges W with height H.