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Abstract: The position-velocity-current triple loop structure is a classic servo control structure. Nevertheless, the inner loop controller in the multi loop cascade structure limits the response ...

Abstract: An analytical initial orbit determination method using two radar position and radial velocity observations is presented. The specific angular momentum conservation equation and the specific ...

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Some of astronomy’s biggest breakthroughs—from planets to cosmic signals—were found by accident while scientists were looking ...

He was working as a “quant” in his first job out of college. That’s hedge-fund speak for a stock-trading analyst at a statistical-model-driven quant fund. But like many people who spend their energy ...

In 2006 Xi’an Jiaotong-Liverpool University (XJTLU) was created by the University of Liverpool and Xi’an Jiaotong University – a top ten university in China. Offering a unique international education ...

Current methods for tracking temporomandibular joint (TMJ) movements are difficult to perform during dental procedures. Yet precise and accurate quantification of mandibular movements is critical for ...

Located on the town's long-abandoned SEPTA freight car, the mural celebrates some of Perkasie’s most ...