echo-location
A Dictionary of Zoology
echo-location The detection of an object by means of reflected sound. It is used by bats, by some cetaceans, and by other animals, for purposes of orientation and to find prey.
Find more facts and information related to the .
© A Dictionary of Zoology 1999, originally published by Oxford University Press 1999.
Related newspaper, magazine, and trade journal articles from HighBeam Research
(Including press releases, facts, information, and biographies)
|
Bose prose. (Forum).(Letter to the Editor)
; ...performers were being recorded outdoors, no reflected sound in other words. But, typically recording...is trying to set up a room in which reflected sound plays a key role, and the 901s are...their approach, in fact, is that the reflected sound from the speakers is not nearly ...
Read more
|
|
Creating an acoustically sound broadcasting studio.
; ...or dead, meaning that there be few reflected sound waves relative to direct sound waves...doesn't distinguish between direct and reflected sound. That's also why it's important to...studio environment. The perpetuation of reflected sound within a space after the source has...
Read more
|
|
Sound-absorbing masonry. (Product Focus: Building and Grounds Maintenance).
; SOUND CELL sound-absorbing concrete masonry units use a skewed internal construction to focus and redirect reflected sound into a sound-absorbing cavity, resulting in diminished room loudness. They are useful in combined office/manufacturing...
Read more
|
|
Sound-absorbing CMU. (Products).
; ...sound-absorbing concrete masonry units are architectural masonry that use a skewed internal construction to focus and redirect reflected sound into a sound-absorbing cavity, resulting in diminished room loudness. The units, available in a variety of colors based...
Read more
|
|
ING Barings profits up 89%
; ...pre- tax operational profits to 293m euros, compared with 155m euro in the first half of 1999. The bank said the results reflected sound progress, particularly in the corporate, institutional finance and equity markets business. ING Barings said the acquisition...
Read more
|
|
Noise in the neighborhood. (part 2) (includes glossary of sound terms)
; ...the source so that both direct and reflected sound waves are aimed toward an open space...standpoint of nuisance noise. Direct and reflected sound energy work together to create annoying...near the rear wall, where direct and reflected sound waves can be dissipated as they travel...
Read more
|
|
Parasitic plant sniffs out its prey
; The Washington Post Animals can find prey by scent. It turns out some plants can, too. A team of researchers at Pennsylvania State University last week published the results...
Read more
|
|
Scanning acoustic microscopy: ultrasonic testing is based on the transmission of ultrahigh-frequency sound waves through a material.
; ...measures and interprets the amplitudes and locations of any reflected sound to produce A-Scan data, as shown in Fig. 1. C-Scan testing...plotted as gray scale or color to indicate the amplitude of reflected sound. The result is an image of the joint interface, or of a...
Read more
|
|
Rave architecture
; ...this gloomy maze of looming, steep-sided chambers leaves a lot to be desired: Performers tend to drown in a quagmire of reflected sound. On June 28, the final installment of Creative Time's annual series of avant-electronica events (a 10th birthday bash for...
Read more
|
|
EDITORIAL HIT THE ROAD, JACK PEDOPHILE WEB PUBLISHER SHOULD BE PUT OUT OF BUSINESS.(Editorial)(Editorial)
; ...but there ought to be. McClellan is the pervert who ran a Web site advising would-be child molesters about where they could find prey in Seattle, complete with photos of potential victims. At least he did until parents in Washington state got so mad they hounded...
Read more
|
For more facts and information,
see all related premium articles
Related entries from encyclopedias, dictionaries, and thesauruses
|
echo-location
echo-location The detection of an object by means of reflected sound. It is used by bats, by some cetaceans (whales and dolphins), and by other animals for purposes of orientation and to find prey.
Read more
|
|
Microchiroptera
...Unguiculata , order Chiroptera ) A suborder of bats that orientate themselves and locate prey principally by means of echo-location, aided by large, specialized ears and in many species by modifications of the nose which serve to beam the sound emissions...
Read more
|
|
echolocation
echolocation n. A method of determining the position of objects by emitting sound or ultrasound and analysing the returning echoes. Also written echo location. See biosonar . echolocate vb.
Read more
|
|
nose leaf
nose leaf In many Microchiroptera , a fleshy process on the face, sometimes large and of complex shape, concerned with the emission of sounds used in echo-location .
Read more
|
|
fruit bat
...differs from other bats in the possession of an independent, clawed second digit; it also depends on sight rather than echo-location in maintaining orientation. The Pteropodidae, or flying foxes, are S Asian fruit bats whose short jaws and powerful...
Read more
|