avulsion sound definition
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Avulsion (river) Avulsion (river) In sedimentary geology and fluvial geomorphology, avulsion is the rapid abandonment of a river channel and the formation of a new river channel. Avulsions occur as a result of channel slopes that are much less steep than the slope that the river could travel if it took a new course.
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- The formation of an emulsion is a common problem when performing extractions. An emulsion is a stable dispersion of one liquid in a second immiscible liquid. Emulsions delay the separation of two liquids, making it necessary to “break” the emulsion.
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Avulsion (river) On average, an avulsion will occur every time the bed of a river channel aggrades enough that the river channel is superelevated above the floodplain by one channel-depth. In this situation, enough hydraulic head is available that any breach of the natural levees will result in an avulsion.
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- In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology and psychology, sound is the reception of such waves and their perception by the brain.
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urethral sound sound, the stimulus for hearing, consists of patterns of pressure waves generated in and passed through the air. white sound. that produced by a mixture of all frequencies of mechanical vibration perceptible as sound.
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READER QUESTION: Nail Avulsion and Excision Distinction Avulsion (11730*, Avulsion of nail plate, partial or complete, simple; single) is removing the existing nail or partial nail. Because the nail plate, or matrix, is left untouched, the nail should regrow. Avulsion is a starred procedure with no global period. However, because there is a higher rate of infection with destruction of the matrix (11750), it has a 10-day global period and post-op visits to ensure no complications are included.
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sound effects Definition of sound effects. : effects that are imitative of sounds called for in the script of a dramatic production (as a radio show) and that enhance the production's illusion of reality.
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sound effect sound effect. n. (Film) any sound artificially produced, reproduced from a recording, etc, to create a theatrical effect, such as the bringing together of two halves of a hollow coconut shell to simulate a horse's gallop; used in plays, films, etc.
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avulsion 1. The forcible tearing away of a body part by trauma or surgery. 2. The sudden movement of soil from one property to another as a result of a flood or a shift in the course of a boundary stream.
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Auralization Auralization is the technique of creation and reproduction of sound on the basis of computer data. With this tool is it possible to predict the character of sound signals which are generated at the source and modified by reinforcement, propagation and transmission in systems such as rooms, buildings, vehicles or other technical devices.
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Surround sound Surround sound is a technique for enriching the sound reproduction quality of an audio source with additional audio channels from speakers that surround the listener (surround channels), providing sound from a 360° radius in the horizontal plane (2D) as opposed to screen channels (centre, [front] left, and [front] right) originating only from the ...
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- Definition of emulsion. 1a : a system (such as fat in milk) consisting of a liquid dispersed with or without an emulsifier in an immiscible liquid usually in droplets of larger than colloidal sizeb : the state of such a system.
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Imaging Features of Avulsion Injuries In children, avulsion of the tibial eminence is the result of forced flexion of the knee with internal rotation of the tibia (Fig 17) and is usually not associated with other knee injuries. In adults, the injury is more often secondary to a motor vehicle accident in which the leg is hyperextended at impact (23).
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Emulsion Definition and Examples Emulsion Definition. An emulsion is a colloid of two or more immiscible liquids where one liquid contains a dispersion of the other liquids. In other words, an emulsion is a special type of mixture made by combining two liquids that normally don't mix. The word emulsion comes from the Latin word meaning to milk (milk is one example of an emulsion of fat and water). The process of turning a liquid mixture into an emulsion is called emulsification.
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reflection reverberation - the repetition of a sound resulting from reflection of the sound waves; she could hear echoes of her own footsteps. echo, sound reflection, replication. reflectivity, reflexion, reflection - the ability to reflect beams or rays. re-echo - the echo of an echo.
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Avulsion (river) Where the new channel's slope is about the same as the old channel's slope, a partial avulsion will occur in which both channels are occupied by flow. An example of an erosional avulsion is the 2006 avulsion of the Suncook River in New Hampshire, in which heavy rains caused flow levels to rise.
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- FA-18_Hornet_breaking_sound_barrier_(7_July_1999)_-_filtered. Sound is actually a pressure wave. When an object vibrates, it creates a mechanical disturbance in the medium in which it is directly adjacent to. Usually, the medium is air.The medium then carries the disturbance in the form of oscillating and propagating pressure waves.A-18_Hornet_breaking_sound_barrier_(7_July_1999)_-_filtered. Sound is actually a pressure wave. When an object vibrates, it creates a mechanical disturbance in the medium in which it is directly adjacent to. Usually, the medium is air.
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- Echoes are the sound of your own voice reflecting back to your ears. The sound you hear ringing in an auditorium after the band has stopped playing is caused by reflection off the walls and other objects. A sound wave will continue to bounce around a room, or reverberate, until it has lost all its energy. A wave has some of its energy absorbed by the objects it hits.
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sound effect sound effect. n. An imitative sound, as of thunder or an explosion, produced artificially for theatrical purposes, as for a film, play, or radio program: The adventure movie won an award for its sound effects.
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- A type of wave motion that originates as the vibration of a medium (such as a person's vocal cords or a guitar string) and travels through gases, liquids, and elastic solids as variations of pressure and density. The loudness of a sound depends on the amplitude of the sound wave.
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Sound Sound can also mean a body of water, like a bay or channel. We can define a sound wave as a disturbance which travels through some medium. Sound is the term to describe what is heard when sound waves pass through a medium to the ear. All sounds are made by vibrations of molecules through which the sound travels. For instance, when a drum or a cymbal is struck, the object vibrates. These vibrations make air molecules move.
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Sound is a Pressure Wave Sound is a Pressure Wave. Sound is a mechanical wave that results from the back and forth vibration of the particles of the medium through which the sound wave is moving. If a sound wave is moving from left to right through air, then particles of air will be displaced both rightward and leftward as the energy of the sound wave passes through it. The motion of the particles is parallel (and anti-parallel) to the direction of the energy transport.
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Physics of ultrasound Velocity-The speed at which sound propagates through a given medium. Velocity through a given medium is inversely related to the density and directly related to stiffness of that medium. Ultrasound waves travel faster through a stiff medium, such as bone.
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Emulsion An emulsion is a mixture of two or more liquids, with or without an emulsifier, that are normally immiscible. One of the liquids, the “dispersed phase,” forms droplets in the other liquid, the “continuous phase.”. A suspension is a solid dispersed in a liquid. The particles are large enough for sedimentation.
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Emulsion In an emulsion, one liquid (the dispersed phase) is dispersed in the other (the continuous phase). Examples of emulsions include vinaigrettes, milk, mayonnaise, and some cutting fluids for metal working.ts use is, therefore, not recommended. An emulsion is a mixture of two or more liquids that are normally immiscible (unmixable or unblendable). Emulsions are part of a more general class of two-phase systems of matter called colloids.
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Imaging Features of Avulsion Injuries Avulsion fracture of the anterior inferior iliac spine is less common than that of the anterior superior iliac spine. The anterior inferior iliac spine is the origin of the straight head of the rectus femoris muscle.