15x AMA Champion Ricky Carmichael and 9x AMA Champion Ryan Villopoto recap the week in Pro Motocross and Supercross. A Division of NBCUniversal. DISCLAIMER: This site and the products offered are for ...
A consumer (right) learns about trade-in plans for home appliances at a store in Chongqing in July. SUN KAIFANG/FOR CHINA DAILY With China providing financial incentives to encourage consumers to ...
Abstract: Bearing faults are the among the most common faults in electric motors. Their detection is usually carried out through the analysis of vibration data. However, there are some cases in which ...
Abstract: Conventional mechanical bearings generate friction and require lubrication, making them unsuitable for implantable axial-flow ventricular assist device (VAD) pumps due to lubricant leakage ...
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