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In computer programming, a software framework is an abstraction in which software, providing generic functionality, can be selectively changed by additional user-written code, thus providing...
A display system for use with a vehicle is provided. The display system typically includes a base configured to be mounted to the vehicle, a driver-oriented display coupled to the base, and a passenger-oriented display coupled to the base. The passenger-oriented display is oriented in a position that is viewable by a passenger seated in the front passenger seat, but not viewable by a driver seated in the driver seat of the vehicle. Typically, entertainment is displayed on the passenger display, and driving information is displayed on either the driver display or the passenger display.
The invention relates to an LED lamp powered on or off through magnetic attracting in the field of LED lamps. The LED lamp comprises a fan-shaped body and a magnet. A positioning hole to which a torsion spring is fixed is formed in one side of the bottom face of a groove in the fan-shaped body. Two protrusion metal conduction pieces are arranged on the other side of the bottom face of the groove. One end of the torsion spring is fixed to the outer side of the bottom face of the groove. The other end of the torsion spring is accordingly located in the groove and connected with a metal plate. The lower end face of the metal plate makes contact with the two protrusion metal conduction pieces. The bottom ends of the two protrusion metal conduction pieces are correspondingly connected with a wire capable of driving a triode to be powered on through a light-sensitive resistor control circuit, wherein the light-sensitive resistor control circuit, the triode and the wire are all arranged inside the fan-shaped body and correspondingly connected with LED lamp bodies on the outer cambered surface of the fan-shaped body. The LED lamp is simple in structure and convenient to use and can not cause false start.
A desktop extension power and telephone port station includes a station body and a base. The station body defines a body chamber therein and the base includes a supporting shell that defines a shell chamber for receiving a weight member therein for stability. A light emitting diode (LED) indicator, a telephone notch, a fuse switch, and an electrical socket are arranged to mount on a front surface of the station body. An elongated telephone cord has a first end connected to the telephone notch mounted on the front shell and a second end connected to a telephone clip. An elongated electrical wire has a first end portion connected to the electrical socket, the fuse switch and the LED indicator and a second end portion connected to an electrical plug. The desktop extension power and telephone port station is adapted for providing a central location for connecting a telephone cord and a electrical cord of a notebook computer, coupled with a weight to keep the port station stable and not moving on the desktop, thus enabling a user to have a stable, fast, convenient and aesthetic unit for connecting and disconnecting her notebook computer.
A motor vehicle detects the occurrence of a parking maneuver using a speed sensor, a transmission gear identifier, and a steering angle sensor. A driver assist system is coupled to the speed sensor, steering angle sensor, and gear identifier which detects the parking maneuver and enters a parking mode in response to 1) the speed sensor indicating braking to a standstill, 2) followed by the gear identifier indicating a selection of a reverse gear, and 3) followed by the steering angle sensor indicating rotation of a steering component according to a predetermined threshold angle.
The methods and kits provide sedimentation-enhancing agents that significantly increase the efficiency of cell-sedimentation. They also increase the efficiency of blood cell separation methods and thereby increase the recovery of total nucleated cells.