Wegel, in 1921, was the first to express these equations in terms of mechanical impedance as well as electrical impedance.

Sami loves acoustic music.

(i) Acoustically activated fuzes use electronic sensors to react to acoustic pressure and recognize the acoustic signature.

Circle of Fifths, acoustic harmony, geometric symmetry.

The element formula_2 is the open circuit mechanical impedance, that is, the impedance presented by the mechanical side of the transducer when no current is entering the electrical side.

The element formula_3, conversely, is the clamped electrical impedance, that is, the impedance presented to the electrical side when the mechanical side is clamped and prevented from moving (velocity is zero).

In addition to acoustic guitar, he also plays percussion.

Acoustic resonance is the tendency of an acoustic system to amplify a frequency that matches one of its own natural frequencies of vibration (its resonance frequencies ).

The study of soundscape is the subject of acoustic ecology.

See also Acoustic tweezers Optical levitation Radiation pressure Electrostatic levitation Magnetic levitation Aerodynamic levitation Buoyancy References External links McGraw Hill AccessScience Acoustic radiation pressure A Multi Transducer Near Field Acoustic Levitation System for Noncontact Transportation of Large Sized Planar Objects Live Science Scientists Levitate Small Animals

The Committee will provide an update on marine acoustic technology in 2006.

Standard form in odd characteristic.

Harrison, Henry C., Acoustic device , , filed 1927 (and in Germany 1923), issued 1929.

In January 2006, Martin Guitars released the Martin OMJM John Mayer acoustic guitar.

The impacts of marine acoustic technology on Antarctic organisms were given further examination.

The smell is characteristic of garlic.

The characteristic features of IVM include

In a mode that uses surface acoustic waves (SAW), the sensitivity is greatly increased.

Both have their characteristic benefits and costs.

When it came, it carried Singh s characteristic warmth.

Another method is bioelectrical impedance analysis (BIA), which uses the resistance of electrical flow through the body to estimate body fat.

But he was also profoundly characteristic of Russian leaders.

It's acoustic vibrations in the air, little waves of energy in the air that tickle our eardrum.

Matthaei, George L. Young, Leo Jones, E. M. T. Microwave Filters, Impedance Matching Networks, and Coupling Structures , New York McGraw Hill 1964 .

So here R is the characteristic length of the robot.

One common characteristic, then and now, is a power shift.

A companion EP to the single, featuring an acoustic version of the song, was released on 1 June 2012.

The impunity that is characteristic of these heinous crimes must stop.

One of the interviewees explains a unique characteristic of Cuban graffiti

A number of methods are available for determining body fat percentage, such as measurement with calipers or through the use of bioelectrical impedance analysis.

The findings provide clues about the evolution of acoustic mechanisms, and from that, the evolution of animals that employ them.

It is a panorama that is increasingly characteristic of modern day Africa.

Clinical features are not well understood and there are no characteristic xanthomas.

He has conveyed this analysis with great insight, characteristic passion and commitment.

But it's acoustically engineered to focus the sound into the house and back to the stage. And here's an acoustic shelf.

And it allowed us to go back to first principles, and redefine fly tower, acoustic enclosure, light enclosure and so forth.

A recurrent characteristic of Europe s debt crisis debate is a Latin American precedent.

Indeed, Putin s signature characteristic is to be all men for all Russia s people.

Self criticism, even more than innovation, is a defining characteristic of the West.

Sexual characteristic In some cultures, breasts play a role in human sexual activity.

Clinical diagnosis may be confirmed by seeing the characteristic crystals in joint fluid.

16 May 1876 Thomas Edison files first patent application for acoustic telegraphy for which U.S. patent 182,996 was granted October 10, 1876.

Such programs allow the user to record acoustic sounds or MIDI musical sequences, which may then be organized along a time line.

Circuit diagrams produced using this analogy match the electrical impedance of the mechanical system seen by the electrical circuit, making it intuitive from an electrical engineering standpoint.

We think that this characteristic is a fundamental reason for PSI's success to date.