The grants are carried in a downstream frame. However, more than one cable modem may request at the same time, resulting in a collision. The colliding modems learn about this, because they do not receive any grants. They must back off for a random amount of time before making another ...
half of employed people live in the new town, with half of its residents also working in thenew town. In the development process of the first generation of new towns, there were two problems. First, although the ratio of employment toresident populationin the first generation of new towns ...
in case of obstacles or traffic lights, real or virtual vehicle objects are added to the road at dropping time in case of speed limits, no new objects are generated but the vehicle's models are changed. in all cases, the visual appearance changes at dropping time ...
lights. The signal light and gate control are expensive because they require the installation and maintenance of the train detection and communication system. Simple warning signs, while useful, have the shortcoming that the degree of hazard posed by the crossing is not well known. Drivers who ...
Airport surveillance radar and approach lights are used to assist the pilot. The landing occurs on a runway that is designed to carry the impact load of the aircraft on landing. An important role is played by exit taxiways in expeditiously clearing aircraft from the runway in order to allow ...
as it is less influenced by short-duration peaks associated with individual highly polluting vehicles (such as large, old diesel cars) either passing by or waiting at traffic lights. Negative BC values were included in the analyses as they reflect instrumental noise, and deleting them might bias...