Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

Previous studies have shown that the synchronous switch energy extraction (SSEE) solutions could enhance the energy harvesting capability of vibration energy harvesters with capacitive output ...

Abstract: In modern important applications such as radar, communication and large-scale physical experiments, it is often necessary to acquire dozens of pulse signals at the same time for their data ...