The opera has been recorded many times since the first acoustical recording in 1908, and the story has been the subject of a large number of screen and stage adaptions.

In 1980, Dornier MedTech introduced extracorporeal shock wave lithotripsy for breaking up stones via acoustical pulses, and this technique has since come into widespread use.

Later advances in digital technology has led RCA ( now owned by Sony Music ) to claim further enhancement of the sound of the magnetic tapes for additional reissues, changing original equalization balances and adding acoustical enhancement ; but critics are divided in their judgment.

* boPET film has been used in the production of banjo & drumheads since 1958 due to its durability and acoustical properties when stretched over the bearing edge of the drum.

The great acoustical design has been attempted to be duplicated in many other concert halls.

An exotic variant of this radio wave propagation has been examined to show that, theoretically, the ionospheric bounce could be greatly exaggerated if a high powered spherical acoustical wave were created in the ionosphere from a source on earth.

This acoustical recording, unlike many others, has audible, clear, well recorded drums.

The instrument carries more acoustical volume than the glass armonica and other glass instruments and generally has a range from G3-C6.

As for the physiological and acoustical features of the metallic voices, a master's thesis has drawn the following conclusions:

Due to its large body and wide bore, the sound of the contrabass saxophone has great acoustical presence and a very rich tone.

Addition to his many contributions to acoustical science, throughout his career West has been a fervent advocate for greater diversity in the fields of science and technology.

He has since also undertaken a solo project, duets and an acoustical project.

These have been grouped into three domains: physical acoustics, biological acoustics and acoustical engineering.

In rare cases, acoustical neuromata have been known to shrink spontaneously.

David L. Day, who had been the chief acoustical designer at Fairbanks became general manager of the Vega stringed instrument division and continued to develop innovative and successful banjo designs.

The acoustical illusion can be constructed by creating a series of overlapping ascending or descending scales.

This is constructed by framing the perimeter track into shape, infilling the acoustical substrate and then stretching and tucking the fabric into the perimeter frame system.

Gobo panels are usually constructed with portability and storage in mind so that they may be stowed and retrieved at will, an advantage over more conventional acoustical room treatments.

Acoustical performance values such as STC are measured in specially constructed acoustical chambers, and that field conditions such as lack of adequate sealing, outlet boxes, back-to-back electrical boxes, medicine cabinets, flanking paths, and structure-borne sound can diminish acoustical performance.

For example, in a live performance in a difficult acoustical space, a sensor may be placed on every drum and cymbal, and used in each case to trigger a similar sound.

Asbestos and basalt fibre are used for vinyl tiles, sheeting, and adhesives, " transite " panels and siding, acoustical ceilings, stage curtains, and fire blankets.

Before 1925, recording was done by the same purely mechanical, non-electronic " acoustical " method used since the invention of the phonograph nearly fifty years earlier.

The files by artist were also maintained chronologically and had information similar to that in the daily log sheets, and also some technical information such as information about the horns used for acoustical recordings.

Marsh made recordings by his own experimental methods, and therefore Autograph was the first US record label to release recordings made electrically with microphones, as opposed to the acoustical or mechanical method then still universally used.

Originally an abstract mathematical concept from the branch of number theory known as modular arithmetic, quadratic residues are now used in applications ranging from acoustical engineering to cryptography and the factoring of large numbers.

With the exception of pieces composed for recorded media ( in which he used over-dubbing or acoustical sound sources ), Brant did not use electronic materials or permit amplification in his music.

Sound absorption coefficients used to calculate NRC are commonly determined in reverberation rooms of qualified acoustical laboratory test facilities using samples of the particular materials of specified size and appropriate mounting.

NRC is most commonly used to rate general acoustical properties of acoustic ceiling tiles, baffles, and banners, office screens, and acoustic wall panels.

Finish material is used to cover over the acoustical substrate.

Mineral fiber board, or Micore, is a commonly used acoustical substrate.

While this was also a technique which developed in Venice, it was widespread by the end of the 16th century: almost all composers of sacred polyphony used polychoral techniques at some time, especially those working in large acoustical environments ( such as most cathedrals in Europe ).

Gobo panels are used to control the acoustical properties of a room by absorbing and diffusing sound waves.

[...] A linguistic system is a series of differences of sound combined with a series of differences of ideas ; but the pairing of a certain number of acoustical signs with as many cuts made from the mass thought engenders a system of values.

Mechanical examples include pendula ( with small angles of displacement ), masses connected to springs, and acoustical systems.

[...] A linguistic system is a series of differences of sound combined with a series of differences of ideas ; but the pairing of a certain number of acoustical signs with as many cuts made from the mass thought engenders a system of values.

* assess the proposed design with rational criteria for indoor air quality, thermal comfort, acoustical comfort, visual comfort, energy efficiency and HVAC system controls at every stage of the design process ;

The primitive systems of the era produced sound of very low quality unless the performers were stationed directly in front of the cumbersome recording devices ( acoustical horns, for the most part ), imposing severe limits on the sort of films that could be created with live-recorded sound.

The facility is fully air conditioned, and features an orchestra pit, " cushioned " stage floor, climate controlled storage, professional quality acoustical engineering, high-capacity electrical system for lights and sound with video projection capability on a large screen.

In 1961, Pearlington was one of six communities in Hancock County, Mississippi acquired either wholly ( Gainesville, Logtown, Napoleon, Santa Rosa, and Westonia ) or in part ( a section of northern Pearlington ), along with a combined population of 700 families who were completely relocated to provide a acoustical buffer zone for what was envisioned to be NASA's main rocket testing facility, the John C. Stennis Space Center ( SSC ).

The Boston Symphony made its first acoustical recordings in 1917 in Camden, New Jersey for the Victor Talking Machine Company with Karl Muck.

" For the theatrical pageants exhibited by him he erected a theatre with improved acoustical conditions and seats after the Greek model, thus marking a distinct advance in the construction of places of entertainment.

This leads to acoustical feedback at the frequency with the highest loop gain, which may be much higher than the average gain over all frequencies ( resonance ).

Victor went on to record the New York Philharmonic Orchestra with Willem Mengelberg and the St. Louis Symphony Orchestra with Rudolph Ganz from 1922, and the San Francisco Symphony Orchestra under Alfred Hertz from 1925 ; Hertz's earliest discs, made at Victor's new Oakland studios ( opened in 1924 ), were the company's last acoustical orchestral sessions.

The film makers, unfamiliar with the specifics of space travel, focus instead on providing acoustical atmosphere and the more familiar maneuvers of the aircraft.

* the Orthophonic phonograph, an acoustical phonograph with a flat frequency response tailored for reproduction of electrically recorded disks ;

Recording studios are carefully designed around the principles of room acoustics to create a set of spaces with the acoustical properties required for recording sound with precision and accuracy.

Founded in 1948, by Leo Beranek and Richard Bolt, professors at MIT, with Bolt's former student Robert Newman, Bolt, Beranek and Newman started life as an acoustical consulting company.

Using acoustical transducers and related instrumentation that set low limits ( 0-50, 000 Hz with roll-off ) will result in errors.

Architects McKim, Mead and White engaged Wallace Clement Sabine, a young assistant professor of physics at Harvard University, as their acoustical consultant, and Symphony Hall became one of the first auditoria designed in accordance with scientifically derived acoustical principles.

In combining theoretical and acoustical motivations with his practical experience, Weiss was, thus, enabled to perform together with musicians in many different local contexts throughout the Middle-East.