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Waveform monitor in 2-line mode, showing color bars. A waveform monitor is a special type of oscilloscope used in television production applications. It is typically used to measure and display the level, or voltage, of a video signal with respect to time.
The 2011 UEFA Champions League Final match between Manchester United and Barcelona was broadcast live in 3D format in Gothenburg (Sweden), on an EKTA screen. It had a refresh rate of 100 Hz, a diagonal of 7.11 m (23 ft 3.92 in) and a display area of 6.192×3.483 m, and was listed in the Guinness Book of Records as the largest LED 3D TV.
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Swarm robotics is the study of how to design independent systems of robots without centralized control. The emerging swarming behavior of robotic swarms is created ...
Swarming is a honey bee colony's natural means of reproduction.In the process of swarming, a single colony splits into two or more distinct colonies. [1]Swarming is mainly a spring phenomenon, usually within a two- or three-week period depending on the locale, but occasional swarms can happen throughout the producing season.
The bees build the comb so it hangs down from the top bar. This is in keeping with the way bees build wax in a natural cavity. [40] Because the unsupported comb built from a top bar cannot usually be centrifuged in a honey extractor, the honey is usually extracted by crushing and straining rather than centrifuging.
Langstroth's patent of 5 October 1852 adopted 3 ⁄ 8 in (9.5 mm) as the upper limit of the bee space, slightly larger than optimal, between the side bars of a frame and hive wall, and also reserved rights to use the distance 1 ⁄ 2 in (13 mm) between top bars and inner cover, the latter of which represents a gap larger than optimal. The term ...
The width of the top bars is the sum of comb thickness and one measure of beespace. This helps ensure that bees build exactly one comb per top bar. Most top-bar hive plans freely available on the internet show hives of roughly 1 meter (3') long and between 30 cm (12") and 50 cm (20") wide and high.