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Attenuation
Attenuation: - The process by which a compound is reduced in concentration over time, through absorption, adsorption, degradation, dilution, and/or transformation. an also be the decrease with distance of sight caused by attenuation of light by particulate pollution. [Environmental Protection Agency] News archive for Attenuation:: |
MPNnow.com,The incentive zoning includes continuing a sound attenuation wall along the highway and preservation of various trees and the historic Wright House.
Video Filter Amp lets portable devices output SD signals. - 04 Aug 2008
ThomasNet Industrial News Room,Featuring a higher-order filter than competitive devices, it achieves much better attenuation of high-frequency artifacts and noise in the video-output
Element 21 Scandium Shafts Win World Golf Championships ... - 04 Aug 2008
CNNMoney.com...a vibration dampening system called ShockBlok(TM) with 270% better shock attenuation than steel shafts that protects golfers' bodies, bones and joints.
2009 Audi A4 - 04 Aug 2008
Autochannel (press release)I’ve always thought it just about the sweetest, most sophisticated 4-cylinder engine out there, with very little turbo lag, an acoustic attenuation system
Bof for Big Performance - Aug 2, 2008
RedOrbit,Both types of bends can result in increased attenuation (loss of signal). While bend-optimized fiber is designed to reduce attenuation caused by bending,
EMC filters offer high attenuation - Jul 9, 2008
Dataweek (press release),It is distinguished by outstanding attenuation properties that offer advantages especially with long motor leads. Cable-based measurements of commercial
JDSU introduces fibre optic inspection, cleaning and testing kits - Jul 9, 2008
Telecom Paper (subscription),JDSU provides the tools necessary to inspect, clean and perform power or attenuation measurements on fibre optic connections in easy-to-use kits to prevent
Rare Tour of Sun Microsystems' "Wonderland" - Jul 7, 2008
SlashdotSome of the key aspects of this dynamic virtual world are voice communication with distance attenuation, the ability to join a Wonderland meeting through a
Wurth - Two-in-one choke absorbs common-mode and push-pull ... - Jul 21, 2008
Electropages (press release),The WE-FC offers a 4-5 dB higher attenuation at common-mode interference than conventional chokes (in the upper frequency range).
Luxury homes proposed for East Avenue - Jul 14, 2008
MPNnow.com,...“All along, sound attenuation for Bretton Woods was a very important incentive,� said Carpenter. “The layout of the buildings also will help Bretton Woods
"Finally Have DSl" - Jul 13, 2008
BroadbandReports.com,Loads were removed and both lines synced at 1796 x 468 with plenty of noise margin and low attenuation.!!!! (They were synced at 1796 x 96) The downstream
Practice grows its own benefits - Jul 24, 2008
Building Design,The project, which began as part of the London Festival of Architecture, is also expected to improve air quality, noise attenuation and carbon offsetting,
Ohio EPA Holding Public Meeting on Plan to Address Contamination ... - Jul 9, 2008
Fremont News Messenger,The chosen plan recommends natural attenuation with monitoring of ground water and well abandonment. Natural attenuation is a reduction in contaminants over
Post-RFA 'Halo Sign' Characterized - Jul 15, 2008
Renal and Urology News,The mean ablation zone attenuation was 40 Houns-field units (HU) at initial follow-up and 27 HU at 33 months, excluding three tumors that contained
Tracking Down Abrupt Climate Changes: Rapid Natural Cooling ... - Aug 1, 2008
Science Daily (press release)Up to now, it was assumed that the attenuation of the Gulf Stream alone was responsible for the strong cooling in Western Europe. The examined lake deposits
IMS announces availability of high frequency thick film ... - Jul 10, 2008
EMSNow (press release),IAX Series' attenuation accuracy starts at +/-0.2dB and standard attenuation values are 0dB to 70dB including 0.5dB increments. Platinum Silver terminations
Wireless networks ready for industry - Jul 10, 2008
Engineer Live,Sivadevan says: “Signal attenuation and range, which contribute to the reliability of wireless devices, are also a major challenge for wireless system
Pro-Pharmaceuticals Requests Pre-IND Meeting with FDA - quick facts - Jul 15, 2008
RTT News,The proposed meeting agenda is in direct response to current promising studies regarding the relationship between solid tumor attenuation and hypoxia. by
US, Iran inch toward warmer rapport - Jul 29, 2008
Ottawa Citizen,In a further attenuation of angst over whether the US might attack Iran, US Defence Secretary Robert Gates said in a newly published article that even
EMI filters now with metric threads - Jul 9, 2008
Dataweek (press release),The available capacitance range from 100 pF to max 12000 pF provides excellent attenuation of electromagnetic interference in a frequency range starting at
The End of Analog Allotments - Jul 23, 2008
TV Technology,All frequencies within the desired channel should pass through the tracking filter with the same attenuation, and that attenuation, usually called insertion
Guest Commentary: Mining companies are environmentally responsible - Aug 1, 2008
Naples Daily News,There are also numerous instances of mining companies installing dust and noise controls; increasing berms to enhance stormwater attenuation and to better
AR Series Rollers - Aug 1, 2008
Associated Construction Publications,These models also operate with noise attenuation, sliding seats, 100-percent side clearance through full flush drums, and lockable instrument panels.
Remedy decision delayed at Chemplex Superfund site - Aug 1, 2008
Clinton Herald,ACC/GCC recommended replacing the pump and treat system with a combination of monitored natural attenuation and hot-spot treatment, as well as extending the
Test wells good news for MURF - Jul 26, 2008
Orillia Packet & Times,The sharp drop in contaminant concentrations beyond the site means natural attenuation, coupled with on-going monitoring may be sufficient to satisfy the
How to: Conduct a Wireless Site Survey - Jul 25, 2008
Wi-Fi Planet,Instead walls, doors, elevator shafts, people, and other obstacles offer varying degrees of attenuation, causing the RF (radio frequency) radiation pattern
Sound wall installation moves to new phase - Aug 1, 2008
StarPhoenix,Approximately 1400 metres of sound attenuation walls will be constructed this year along the east and west sides of Circle Drive between Eighth and 14th
Sync sine waves over three decades - Jul 31, 2008
Test & Measurement World,The lowest-frequency harmonic is then the third, which is well within the filter’s deep-attenuation range (frequency to clock ratio is 21.33 for the 3rd
Major setback in AIDS vaccine - Jul 31, 2008
NewsOK.com (subscription),The second type, generally used against viruses, is "attenuation of a virus� and then "infection.� Since the virus has some of its teeth removed,
Innovation: patent applications review - Jul 22, 2008
Medical Physics Web (subscription),The collimator comprises adjacent pairs of leaves, with the inner portion of each leaf made from a material with a high linear attenuation coefficient (such
Project will assess fish habitat in Yreka Creek - Jul 31, 2008
Siskiyou Daily News,...the just completed Yreka Creek Floodplain Restoration project on Oberlin Road and the Stormwater Attenuation project that is currently under way.
The Text 'The Light Fantastic: A Modern Introduction to Classical ... - Jul 28, 2008
MarketWatch15.10 Further reading 16 Optical fibres 16.1 Introduction 16.2 Attenuation in optical fibre 16.3 Guided waves. 16.4 Fibre types and dispersion properties
1394 Trade Association Introduces New 1394 Copper Automotive ... - Jul 25, 2008
MarketWatch...specification provides practical examples of attenuation budget with explicit indication of required electrical signal levels on the transmitter side.
NASA's Use of Human Cadavers In Testing the Design of the Orion ... - Jul 17, 2008
Space Ref (press release)Using a combination of test methods, the engineering and scientific teams at NASA are able to enhance astronaut safety by designing landing attenuation
$1.5 million for hockey as membership plummets - Jul 30, 2008
Nowra South Coast Register,A landscaped earth sound attenuation of no less than two metres would also be required to minimise the audible impact of the development.
Concrete envy: size does matter when it comes to 15 billion-gallon ... - Jul 14, 2008
Creative Loafing Tampa,They both harped on the fact that the soil-cement is not what is holding back the water it is just a wave-attenuation (so I could have been surfing in
Chelsea Therapeutics Granted MHRA Approval to Begin Phase II Trial ... - Jul 23, 2008
FOXBusiness..."Given the established role of norepinephrine in pain attenuation, recent clinical data suggesting the efficacy of SNRIs in treating fibromyalgia and the
Thin-Air ATSC (And NTSC): Encouraging (Albeit Erratic) Early Results - Jul 30, 2008
EDN.com,Full disclosure: the cable connection going into the house is a bit 'flakey'; resultant frequency-specific attenuation may explain some of the reception
French's Landfill cleanup - 26 years and still counting - Jul 10, 2008
Brick Township Bulletin,The DEP selected "natural attenuation" with compliance monitoring as the remediation for the landfill, according to the township's Web site.
Audio IC combines handset audio filtering and ESD protection. - Jul 10, 2008
ThomasNet Industrial News Room (press release),Audible handset demodulation noise is eliminated by achieving -25 dB attenuation throughout stop-band 800-2480 MHz using high-density 1.3 nF PZT capacitors
War of words erupt over Site 41 - Jul 9, 2008
Midland Free Press,The report goes on to state that there is attenuation potential for periods of up to six months due to seasonal declines associated with dry summer
ICAD: Investigational Alzheimer's Agent Targets Heavy Metal ... - Jul 29, 2008
MedPage Today,Patients treated with 250 mg of clioquinol PBT2, a second generation metal-protein attenuation compound, had a dose-dependent reduction in the 42 amino acid
Filter Architecture boosts mobile handset signal integrity. - Jul 8, 2008
ThomasNet Industrial News Room,This results in filter designs that offer greater levels of attenuation together with superior signal integrity compared to competing products.
MURF site still viable: Consultants - Jul 29, 2008
Orillia Today,Contaminants found in bedrock were not a concern, said Bob Leech, of Gartner Lee Ltd. The firm is recommending monitoring and natural attenuation to address
Electronic Brachytherapy Accurately Delivers Non-Radioactive ... - Jul 29, 2008
Medical News Today (press release),In a simulated breast treatment plan, using a simple model of the attenuation, isodose lines were shifted by several mm. A series of studies compared the
Which orthotic is best for golf - Jul 28, 2008
iseekgolf.com,This is a responsive material which enhances shock attenuation, reducing the impact of repetitive shock with walking long distances.
Measuring picometers to advance nanotechnology - Jul 28, 2008
NanodotThis provides an explanation for the attenuation of superconducting properties, which can be observed when electric current flows over such a grain boundary
Special Article - Jul 7, 2008
The Statesman,Looked at from another perspective, an attenuation of bench strength wouldn’t be very significant in terms of popular support, again leaving West Bengal out
Council gives green light to gaming centre - Jul 25, 2008
BCLocalNews,He hoped Great Canadian would follow through on its noise attenuation promises, but noted the company does a good job controlling other locations.
Knight-Celotex Offers Superior Green Sound Deadening at a ... - Jul 25, 2008
ThomasNet Industrial News Room (press release),...installation, cast shapes - Ceramic fibers: distributor, installer, die ... more Manufacturing Vibration Isolation & Sound Attenuation Products.
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