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Most TEE probes contain a two-dimensional ultrasound crystal. This permits rotation of the 2-D echo plane without physical movement of the probe. This is often referred to the "angle" and varies between 0° and 180° (flipped image of 0°). For any given position of the probe in the body, different angles permit viewing structures more optimally.
Ultrasonic cleaning is a process that uses ultrasound (usually from 20 to 40 kHz) to agitate a fluid, with a cleaning effect. Ultrasonic cleaners come in a variety of sizes, from small desktop units with an internal volume of less than 0.5 litres (0.13 US gal), to large industrial units with volumes approaching 1,000 litres (260 US gal).
The original 1125 Astra was replaced by the Astra SP, announced in 1989; 37 were built. The third variant, the Astra SPX , flew for the first time in August 1994. This variant was renamed G100 from September 2002 following Gulfstream's acquisition of Galaxy Aerospace , which held the Astra type certificate , in May 2001.
The Trinity Railway Express (TRE) is a commuter rail service in the Dallas–Fort Worth metroplex, Texas, United States.It was established by an interlocal agreement between Dallas Area Rapid Transit (DART) and Trinity Metro.
Texas Stadium was an American football stadium located in Irving, Texas, a suburb west of Dallas.Opened on October 24, 1971, [2] it was known for its distinctive hole in the roof, the result of abandoned plans to construct a retractable roof.
During World War II, Dallas served as a manufacturing center for the war effort. By 1940, the population of the city of Dallas had reached 294,734. In 1942, the Ford Motor plant in Dallas converted to war-time production, producing only jeeps and military trucks. In 1943 the city began war rationing, with 376,085 ration books distributed.
Buckner station is a DART light rail station located in southeast Dallas, Texas for service on the Green Line. [2] The station opened as part of the Green Line's expansion in December 2010.
KXAS-TV (channel 5) is a television station licensed to Fort Worth, Texas, United States, serving the Dallas–Fort Worth metroplex.It is owned and operated by the NBC television network through its NBC Owned Television Stations division alongside Telemundo outlet KXTX-TV (channel 39).