Unmanned aerial vehicles (UAVs), have limited flight endurance and also limited communications capabilities. Flight duration (or endurance) is presently bounded by the limited available energy storage (fuel or batteries) on the UAVs. Communication speeds are limited by the RF links now on UAVs, havi.....
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Patients with neurological conditions such as stroke or cerebral palsy or any orthopaedic injury may develop foot drop as a result of weakness of the anterior lower leg muscles with or without the over-activity of calf muscles. This can result in an abnormal walking pattern where the patient makes i.....
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Transpedicularly set screws through the hollow that vertebroplasty is performed. Tubes for use as cement fixation rods. Percutaneous method.
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Functions and use: Hybrid rice variety offers high yield, good adaptability and resistance to pests and can increase yield to over 20 percent more than that of conventional rice. Hybrid rice variety supporting plantation technology can improve both yield and efficiency.Technical information: (1)Hybr.....
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he invention relates to a solar collector including a solar turbine or a turbocompressor, comprising: an inlet for external air, a compressor, a regenerative heat exchanger, a conical solar collector formed by a spiral tube that is thermally insulated in the area that is not exposed to solar radiati.....
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