21. Campanella Associates - Acoustics FAQ news groups. newsalt.sci.physics.acoustics started by Angelo Campanella - now the principal group for discussion of acoustics topics. http://www.point-and-click.com/Campanella_Acoustics/faq/faq.htm

Acoustics FAQ An informal file of typical questions and answers on acoustical topics. For global compatibility, only ASCII symbols are used. Aims: To make acoustics accessible to a wider public. To encourage cooperation within the acoustics community. Table of Contents (Key Word Index is found in Section 7.) 0] Credits (see 10]) 1] Resource Pointers 1.1 What acoustics related news groups and FAQs are there? 1.2 What World Wide Web sites are there? ... 4.5 How do I improve the noise insulation of my house/dwelling? 5] Reserved 6] Miscellaneous Questions 6.1 What is active noise control? 6.2 What causes a sonic boom? 6.3 Can you focus sound? ... 10] Composers 1] Resource Pointers *** 1.1 What acoustic related news groups and FAQs are there? news groups news:alt.sci.physics.acoustics - started by Angelo Campanella - now the principal group for discussion of acoustics topics. Ang's CV is at URL http://www.Point-and-Click.com/Campanella_Acoustics/angelo.htm news:sci.physics - general physics but occasionally acoustics related questions are posted. news:rec.audio.tech

22. Applied Physics Laboratory - University Of Washington The Applied physics Laboratory of the University of Washington conducts a universitybased program of fundamental research, technology development, engineering, and education emphasizing Navy applications of ocean science, ocean acoustics, and ocean engineering. http://www.apl.washington.edu/

Course on Wavelets to be Offered June 2004 Principal Mathematician Don Percival will teach a three-day course on Wavelet Methods for Data Analysis Information and Registration >> Marine Mammal Expert Joins Lab Staff Sue Moore, Director of the National Marine Mammal Laboratory, begins a two-year appointment to collaborate with ocean acoustics reseachers. More >> New Seaglider Animation The new Seaglider animation demonstrates how the Seaglider moves through the ocean and communicates with satellites. More >> ASA Committee Chair Launches Site Peter Dahl looks to expand the availability of Web resources on behalf of the Acoustical Society of America's Underwater Acoustics Technical Committee. More >> NANOOS Workshop Preliminary results of the workshop convened to create a governance structure for NANOOS are available. Comments are welcome Research Stations on the Arctic Ocean Ice Polar Science Center research teams went to the Arctic on Easter Sunday. Three weeks of research on the ice is documented in daily updates sent by e-mail. webadmin@apl

23. Introduction To Flute Acoustics The physics of airjet instruments. http://www.phys.unsw.edu.au/~jw/fluteacoustics.html

Introduction to flute acoustics This introduction to the physics of the flute requires no mathematics beyond multiplication and division, nor any special acoustics knowledge. For some preliminary information about sounds and vibration, read the introduction to How do woodwind instruments work? Some more technical references are listed near the end of this page. Overview The air jet vibrates The flute as an open pipe Harmonics of an open pipe ... More detailed information To set the mood, listen to Geoffrey Collins play some Debussy. Overview The air jet vibrates The figure at left shows a jet striking an edge and being alternately deflected up and down. The sketch at right represents a cross section of the flute at the embouchure. The flute is an open pipe The flute is open at both ends. It's obvious that it's open at the far end. If you look closely at someone playing a flute, you'll see that, although player's lower lip covers part of the embouchure hole, s/he leaves a large part of the hole open to the atmosphere, as shown in the sketch above. Let's begin by considering a pipe that is simpler than a flute. First, we shall pretend that it is a simple cylindrical pipe-in other words we shall assume that all holes are closed (down to a certain point, at least), that the head is cylindrical, and we shall replace the side mounted embouchure hole with a hole at the end. In fact, this is more like a shakuhachi than a flute. It's a crude approximation, but it preserves much of the essential physics, and it's easier to discuss. (We shall introduce the effects of finger holes and the embouchure geometry below, or you can consult our

24. Violin Acoustics Application of acoustical physics to the violin. From the School of physics, University of New South Wales. http://www.phys.unsw.edu.au/music/violin/

Violin Acoustics Some basics about the violin A simple overview of the operation of the violin-string- bow system Bows and strings Strings, harmonics and standing waves Libraries of Chladni patterns An introduction to modes of vibration of violin plates and Chladni patterns A library of Chladni patterns for the belly and back plates of a Lark violin (Shangai) A library of Chladni patterns for the belly and back plates of a hand made violin (Germany 1870) A comparison of Chladni patterns for violin plates and the topologically similar modes in simple rectangular and circular homogeneous plates Some explanatory notes and related pages on this site Some more detailed information about our work on violin acoustics What is a sound spectrum? What is a decibel? How do woodwind instruments work? ... An interactive introduction to the orchestra Some links to related sites The Catgut Acoustical Society A collection of violin family resources , including A list of makers with email addresses Making a violin A good series of photos by amateur maker Joseph Sedlak. Acoustics for violin and guitar makers by Erik Jansson.

25. Fluepipe1 The physics behind the sound of organ pipes and whistles. http://rjweisen.50megs.com/

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26. Wiley Higher Education::Acoustics - Physics By Keyword, Home Science physics acoustics physics. Related Courses, Introductory acoustics - physics, Fundamentals http://he-cda.wiley.com/WileyCDA/HigherEdCourse/cd-PH2600.html

Shopping Cart My Account Help Contact Us By Keyword By Title By Author By ISBN Home Science Physics Acoustics - Physics Related Courses Introductory Physics Intermediate Mechanics Electricity and Magnetism Quantum Mechanics ... Optics and Waves Acoustics - Physics Fundamentals of Acoustics, Fourth Edition Kinsler, Frey, Coppens, Sanders by

27. Untitled Document A research center on the University of Mississippi campus that specializes in the physics of acoustics, including sonoluminescence, resonant ultrasound spectroscopy, outdoor sound, nonlinear acoustics, land mine detection, and agroacoustics. http://www.olemiss.edu/depts/ncpa/

UM Web Directories Organizations Departments People Places ... Important Numbers Jamie Whitten N ational C enter for P hysical A coustics University of Mississippi Coliseum Drive University MS 38677 662-915-5889 (voice) 662-915-7494 (fax) ncpa@olemiss.edu Information Research Events Education Links Search NCPA Home "The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science. He to whom this emotion is a stranger, who can no longer pause to wonder and stand rapt in awe, is as good as dead; his eyes are closed." Albert Einstein Webmaster: libby@olemiss.edu Last update: December 17, 2003 Let both sides seek to invoke the wonders of science instead of its terrors. Together let us explore the stars, conquer the deserts, eradicate disease, tap the ocean depths, and encourage the arts and commerce. - Inaugural Address, 20 January 1961, John Fitzgerald Kennedy You are the 67502nd visitor since the big bang.

28. AllRefer Encyclopedia - Acoustics (Physics) - Encyclopedia AllRefer.com reference and encyclopedia resource provides complete information on acoustics, physics. Includes related research links. acoustics, physics. http://reference.allrefer.com/encyclopedia/A/acoustic.html

AllRefer Channels :: Health Yellow Pages Reference Weather SEARCH : in Reference June 06, 2004 You are here : AllRefer.com Reference Encyclopedia Physics ... acoustics By Alphabet : Encyclopedia A-Z A acoustics, Physics Related Category: Physics acoustics u k OO Pronunciation Key sound , including its production, propagation, and effects. Various branches of acoustics that deal with different aspects of sound and hearing include bioacoustics, physical acoustics, ultrasonics , and architectural acoustics. Unlike electromagnetic radiation , which can travel in the vacuum of free space, sound Waves require a medium (solid, liquid, or gas) in which to travel. Another important difference is that sound travels much slower than electromagnetic radiation; the speed of sound in air at sea level is approximately 1000 ft/sec (300 m/sec), which is roughly a millionth the speed of light in air. Sound waves are longitudinal, which means that the material particles transmitting the waves oscillate in the direction of propagation. Important factors to be considered in working with sound include reverberation and interference . Reverberation is the persistence of sound in an enclosed space caused by repeated reflections. Reflection of sound sometimes causes an echo . Depending on the location of the listener and the frequency of the sound, varying degrees of interference between the primary sound and its reflections will be produced. Reflection can be reduced by the use of sound-absorbent materials, which are usually soft and porous, such as draperies, upholstery, carpets, acoustic tile, or plaster. In a room, reflection is decreased by the presence of people and open windows and doors.

29. A&E Research acoustics and Electromagnetics (A E) http://pluto.apl.washington.edu/harlett2/artgwww/acoustic/acres.html

Acoustic Thermometry of Ocean Climate (ATOC): Measuring Ocean Temperature with Sound High-Frequency sea-bed scattering measurements in shallow water The Sound of Light Medical Acoustics

30. AllRefer Encyclopedia - Echo, In Acoustics (Physics) - Encyclopedia AllRefer.com reference and encyclopedia resource provides complete information on echo, in acoustics, physics. echo, in acoustics, physics. http://reference.allrefer.com/encyclopedia/E/echo.html

AllRefer Channels :: Health Yellow Pages Reference Weather SEARCH : in Reference June 06, 2004 You are here : AllRefer.com Reference Encyclopedia Physics ... echo, in acoustics By Alphabet : Encyclopedia A-Z E echo, in acoustics, Physics Related Category: Physics echo, Topics that might be of interest to you: acoustics reflection sound Encyclopedia ... com Check out around 175,000 brief encyclopedia articles on almost all topics. Related Categories: Science and Technology Physics More articles from AllRefer Reference on echo, in acoustics Encyclopedia U com Check out around 175,000 brief encyclopedia articles on almost all topics. Content on this web site is provided for informational purposes only. We accept no responsibility for any loss, injury or inconvenience sustained by any person resulting from information published on this site. We encourage you to verify any critical information with the relevant authorities. About Us Contact Us Privacy Links Directory ... AllRefer.com

31. Untitled acoustics research institution using acoustical waves to study the underlying properties of physical systems applied to both fundamental and applied physics. Based at University of Mississippi at Oxford Campus, USA. http://home.olemiss.edu/~mcph/

NCPA: Ultrasonics Research group The National Center for Physical Acoustics, located on the University of Mississippi at Oxford Campus, is one of the nations premiere acoustics research institutions. In the Ultrasonics Research Group, we use mechanical (acoustical) waves at frequencies between 20 kilohertz and 100 Megahertz to study the underlying properties of physical systems. A variety of ultrasonic techniques are applied to the study of both liquids and solids (both crystalline and amorphous). Our research efforts are concerned with both fundamental and applied physics. Our Research efforts include: Nonlinear Properties of Solids and Liquids Acousto-Optics Schlieren Photography (to see an example Click Here Transducer Design Surface Acoustic Waves Parametric Acoustical Phenomena Research funding has been provided by: Murata Corporation U.S. Department of Energy Oak Ridge National Lab Leeds and Northrop Corporation NATO To learn more about our members, click on the links below Principal Investigator: Mack A. Breazeale

32. Music Acoustics acoustics. The inaugural Excellence in acoustics Award has been won by the acoustics Laboratory in the School of physics at UNSW. http://www.phys.unsw.edu.au/music/

search for alternate fingerings, microtones and multiphonics Music Acoustics Physics and music have been closely related for thousands of years. This site presents, in musician-friendly format, some of our research work in music acoustics. Navigate around our site using the dark blue bar at left: there are sections on various types of musical instruments and on speech. In each case, there is a simple introduction suitable for non-technical readers, as well as sections on our research. The 'Basics' section gives a simple introduction to general topics in acoustics (decibels, waves and so on). First Prize for Excellence in Acoustics The inaugural ' Excellence in Acoustics Award ' has been won by the Acoustics Laboratory in the School of Physics at UNSW. It was awarded for the development of a technique of acoustic impedance spectroscopy with high precision, dynamic range and speed, for its application to the acoustics of the flute, and for development of an expert system that provides technical advice to musicians and composers. The prize is awarded by the Australian Acoustical Society and sponsored by

33. Waves Top/Science/Technology/acoustics,_Ultrasound_and_Vibration/Resources http://www.infoline.ru/g23/5495/Physics/English/waves.htm

This page uses frames, but your browser doesn't support them or frames are disabled in browser properties. You should use Microsoft Internet Explorer v.4...6, v.4...6 or any other browser which supports frames. HOME WAVES MECHANICS OPTICS ... ABOUT

34. Physics! physics in Speech. An introduction to some of the physics in speech (including some notes about helium speech). Related pages. Vocal tract acoustics (A web http://www.phys.unsw.edu.au/PHYSICS_!/SPEECH_HELIUM/speech.html

Physics! Physics in Speech An introduction to some of the physics in speech (including some notes about helium speech) Content : Joe Wolfe This short document describes a simple model of the vocal tract and the production of voiced speech used in the production of some sustained phonemes - especially the vowels. It also includes some brief notes about helium speech. The source-filter model of the vocal tract The vibration of the vocal folds produces a varying air flow which may be treated as a periodic source (A). (A periodic signal is cyclic: its motion is reproduced after a time interval called its period. A consequence is that its spectrum is made up of harmonics. Go to 'What is a sound spectrum?' for an introduction.) This source signal is input to the vocal tract. The tract behaves like a variable filter (B) in that its response is different for different frequencies. It is variable because, by changing the position of your tongue, jaw etc you can change that frequency response. The input signal and the vocal tract, together with the radiation properties of the mouth, face and external field, produce a sound output (C). Because the source is harmonic, we can say that the gain of the tract (B) is sampled at multiples of the pitch frequency F0. In the case at left, the resonances R1 and R2 can be determined approximately from the peaks in the envelope of the sound spectrum. These peaks are called the formants (F1 and F2).

35. Galaxy Directory : Acoustics < Physics < Science related to acoustics; also has a large selection of links to related websites. URL www.faqs.org/faqs/physicsfaq/acoustics/ edit. http://www.galaxy.com/galaxy/Science/Physics/Acoustics/search-results./*srt=1

Web Directory News Domain Search terms: advanced Voyeur Search Options Yellow Pages ... Submit Your Site to this Directory Featured Listings More Featured Listings Buy Ohm Brand Speakers $1500-$5000/pair Factory Direct Free Virus Scan Scan for spyware, malware and keyloggers in addition to viruses, worms and trojans. New threats and annoyances are created faster than any individual can keep up with. Find local Acoustics at Smartpages.com Find local business listings at SMARTpages.com, the online yellow pages directory of SBC Communications. SMARTpages also offers city guides, shopping guides, white pages and much more. Shop at OnTheWeb.com ACOUSTICS Search for Acoustics ontheweb.com to get relevant product listings from our 16 shopping channels and metasearch results from 8 different search engines. Cheapest Prices Search Engine Cheapest Prices Search Engine. Shop The Internet In 10 Seconds! Read reviews, comparison shop the cheapest prices with certified merchants and much more! Save Time and Money! Car Audio Wholesale Secrets Discover how the general public can buy car stereo wholesale. Add one dumb little step to your shopping and save $100's and $1,000's on brand name audio/video. Includes home theatre. Site Listings Showing 1 - 11 of Sites SORT BY: Rank URL Acoustics and Vibration Animations Acoustics and Vibration Animations Dan Russell, Ph.D., Associate Professor of Applied Physics at Kettering University in Flint, MI The links below contain animations which visualize certain concepts concerning acoustics and vibration. The choice of animations coincides with topics covered in the courses PHYS-382, Acoustics I: Sounds and Sources, and PHYS-482, Acoustics II: Sound and Vibration, ...

36. Alt.sci.physics.acoustics Newsgroup FAQs physicsfaq/acoustics Subject acoustics FAQ Maintainer Andrew Silverman Enviro@measure.demon.co.uk Last Posted Sun, 07 Sep 97 205500 GMT Last-modified http://www.faqs.org/faqs/by-newsgroup/alt/alt.sci.physics.acoustics.html

Search FAQs - Full Text Search Subject/Archive Names Search Article Headers alt.sci.physics.acoustics Newsgroup FAQs Usenet FAQs Search Web FAQs Documents ... Cities active-noise-control-faq Subject: Active Noise Control FAQ v1996-03-14 Maintainer: ruckman@xis.com (Dr. Chris Ruckman) Last Posted: Fri, 15 Mar 96 01:50:30 GMT Last-modified: Posting-Frequency: monthly Version: physics-faq/acoustics Subject: Acoustics FAQ Maintainer: Last Posted: Sun, 07 Sep 97 20:55:00 GMT Last-modified: 7th September 1997 Version: Usenet FAQs Search Web FAQs Documents ... Cities Last Update June 05 2004 @ 00:27 AM

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39. School Of Computing, Science & Engineering | University Of Salford - A Greater M Discipline areas. acoustics, audio and Video. Computer Science, Multimedia and Telecommunications. Engineering. physics and Materials. http://www.cse.salford.ac.uk/

Skip to the content Help / Accessibility Statement Search in: salford.ac.uk www.cse.salford.ac.uk Search for: School of Computing, Science and Engineering Acoustics, Audio and Video Computer Science, Multimedia and Telecommunications Engineering Physics and Materials ... School You are in: Home Home Undergraduate programmes Postgraduate programmes Research ... Privacy statement News and Events Postgraduate opportunities for sponsorships and bursaries Postgraduate programmes in Transport Engineering and Planning More... Launch of the new Business Creation Unit (BCU) Encouraging enterprise throughout the School More... Italian Ambassador to the UK, Giancarlo Aragona, visits Robotics Centre at the University Read story More... Terry Fielding Trophy winner Level three student Nathaniel Roberts' presentation was based on his final year individual project concerning the development and testing of new flight deck displays More... STOP PRESS! Salford leads the North West in the Environment More... More news The School of Computing, Science and Engineering In keeping with the ethos at Salford, many of our programmes have strong links with industry and we offer a range of opportunities for you to spend time on placements. The School also operates an Enterprise unit through which we are able to undertake commercial work with external partners on either a collaborative or consultancy basis. Our staff are actively engaged with leading edge and high quality research thus ensuring that the material we deliver to students is not only relevant today but also prepares you for tomorrow.

40. Akustik - Universität Oldenburg Translate this page links. job offers. internal area. Uni Fakultäten Fk. V Physik acoustics Group, Welcome to the. Carl von Ossietzky University Institute of physics acoustics Group. http://www.physik.uni-oldenburg.de/Docs/aku/

acoustics group staff projects publications ... Physik Acoustics Group Welcome to the Carl von Ossietzky University Institute of Physics Acoustics Group secretary's office: Manuela Iffland Tel.: +49-(0)441-798-3572 Fax: +49-(0)441-798-3698 E-Mail: sekretariat@aku... Room: W2-1-169 How to get here recommend this site print webmaster ... Uni - Suche

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