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A multibeam echosounder is a device typically used by hydrographic surveyors to determine the depth of water and the nature of the seabed. Most modern systems work by transmitting a broad acoustic fan shaped pulse from a specially designed transducer across the full swathe acrosstrack with a narrow alongtrack then forming multiple receive beams (beamforming) that are much narrower in the ...
Minority business enterprise (MBE) is an American designation for businesses which are at least 51% owned, operated and controlled on a daily basis by one or more (in combination) American citizens of the following ethnic minority and/or gender (e.g. woman-owned) and/or military veteran classifications: [citation needed]
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Multibeam sonar is used to map the ocean floor A multibeam echosounder (MBES) is a type of sonar that is used to map the seabed. It emits acoustic waves in a fan shape beneath its transceiver. The time it takes for the sound waves to reflect off the seabed and return to the receiver is used to calculate the water depth.
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Molecular-beam epitaxy takes place in high vacuum or ultra-high vacuum (10 −8 –10 −12 Torr).The most important aspect of an MBE process is the deposition rate (typically less than 3,000 nm per hour) that allows the films to grow epitaxially (in layers on top of the existing crystal).
Kenny Dalglish was the most recent former professional footballer to be knighted, an honour he received in 2018.. This is a list of football personalities who have received Orders, decorations, and medals of the United Kingdom.
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