Background noise

Results: 387



#Item
271Signal processing / Active noise control / Background noise / Image noise / Industrial noise / Noise reduction / Pink noise / Noise / Sound / Waves

CALIFORNIA STATE SCIENCE FAIR 2002 PROJECT SUMMARY Name(s) Anthony T. Nguyen

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Source URL: www.usc.edu

Language: English - Date: 2002-05-07 23:10:28
272Sound / Acoustics / Environment / Environmental engineering / Noise regulation / Noise mitigation / A-weighting / Ambient noise level / Background noise / Noise pollution / Waves / Noise

5.3 Noise Noise What is noise and how is it measured?

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Source URL: www.dot.state.sc.us

Language: English - Date: 2012-04-25 11:28:16
273Road transport / California Department of Transportation / Noise barrier / Variable-message sign / Warning sign / State highways in California / Richmond – San Rafael Bridge / Traffic signs / Transport / California

Front cover: California Transportation Journal masthead Volume 2, Issue 1, 2006 Header: Quieter Highways? Caltrans Wants to Turn Down the Volume on Traffic Noise Background photo of microphone array testing noise levels

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Source URL: dot.ca.gov

Language: English - Date: 2006-08-01 13:58:10
274Waves / Acoustics / Auditory system / Auditory masking / Critical band / Northern elephant seal / Image noise / Background noise / Bird vocalization / Zoology / Noise / Sound

Acoustic communication ranges for northern elephant seals (Mirounga angustirostris)

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Source URL: www.nmfs.noaa.gov

Language: English - Date: 2006-05-09 07:17:43
275States and territories of Australia / Geography of Australia / Peak Downs Mine / Moranbah /  Queensland / Moranbah Airport / Peak Downs Highway / Background noise / A-weighting / Noise pollution / Waves / Noise

Microsoft Word - DIP_CR_12_Noise and Vibration_URS_Heggies 090518BMA_SDF__DL Final.doc

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Source URL: www.bhpbilliton.com

Language: English - Date: 2014-09-03 20:54:32
276Force / Friction / Tribology / Road surface / Tire / Texture / Macrotexture / Road / Cosmic microwave background radiation / Transport / Land transport / Road transport

Hot Mix Asphalt Surface Characteristics Related to Ride, Texture, Friction, Noise and Durability

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Source URL: www.dot.state.mn.us

Language: English - Date: 2014-03-17 16:47:19
277Acoustics / Noise / Noise regulation / Noise barrier / Ambient noise level / Industrial noise / A-weighting / Background noise / Sound level meter / Noise pollution / Waves / Sound

R IDDL E S UR FAC E MINE P R OJ E C T NOIS E IMPAC T AS S E S S ME NT Stanislaus County, California P10-050N

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Source URL: www.stancounty.com

Language: English - Date: 2010-12-01 18:08:08
278Visual arts / Optics / Raster graphics editors / Digital photography / Graphic design / Vignetting / Adobe Photoshop / Layers / Clone tool / Image processing / Software / Computer graphics

Chapter 6 Anti-Vignetting — Balancing Uneven Illumination In the previous Chapter, we discussed various sources of noise and explored some techniques to reduce random, background noise by stacking images. Now we will t

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Source URL: www.willbell.com

Language: English - Date: 2005-12-07 13:35:32
279Hearing / Acoustics / Health / Industrial hygiene / Audio engineering / Hearing impairment / Background noise / Speech recognition / Speech transmission index / Waves / Sound / Noise

An Evaluation of Sound Restoration Hearing Protection Devices and Audibility Issues in Mining

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Source URL: www.cdc.gov

Language: English - Date: 2012-08-30 16:15:57
280Sound / Health / Noise regulation / Industrial noise / Image noise / Ambient noise level / A-weighting / Aircraft noise / Background noise / Noise pollution / Noise / Waves

NOISE ELEMENT OF THE GENERAL PLAN

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Source URL: www.cityofselma.com

Language: English - Date: 2010-07-29 18:40:01
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