Abstract: In the existing research on finite-time synchronization (FTS) control for fractional-order coupled neural networks (FOCNNs), signum function plays a crucial role in controller design. The ...

Christians begin their day, activities and prayers with the Sign of the Cross. It strengthens us in temptations and difficulties. In the name of the Father, and of the Son, and of the Holy Spirit.

Abstract: In this paper, an adaptive friction compensation scheme is proposed. The friction force is computed as a time-varying friction coefficient multiplied by the sign of the velocity and an ...

All the latest information on Vauxhall's Signum range. Read expert and owner Vauxhall Signum reviews, including full performance figures, running costs, practicality, safety and handling statistics ...

Found the Vauxhall Signum of your dreams? Now you want to know all about it! With the help of Parkers, you can find out all of the key specs about the Vauxhall Signum from fuel efficiency in MPG and ...

The pupil controls how much light enters the eye, allowing for clear vision. In low light, pupils widen to let in more light, and in bright light, they narrow to prevent too much light from entering.

An eGFR below 60 ml/min indicates possible kidney disease. High creatinine levels in the blood can suggest the kidneys are not working well. A urine albumin result higher than 30 mg/gram may be a sign ...

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Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...