Abstract: The conventional power factor correction (CPFC) converter suffers from excessive heat generation due to high conduction loss from the input bridge diode. Various bridgeless PFCs (BPFCs) have ...

Mark Lambert explores the systemic challenges facing volunteer fire departments, emphasizing that the core issue is not recruitment but the mismatch between traditional organizational models and ...

This title is part of a longer publication history. The full run of this journal will be searched. TITLE HISTORY A title history is the publication history of a journal and includes a listing of the ...

Young Filipino students have wrapped up 2018 on a high note, finishing overall first runner-up and winning 32 other awards in an international math contest in India. The contestants, composed of ...

Terence Tao was a prodigy almost from birth: reading at two, studying university-level math at nine, and earning a Princeton PhD by twenty. But the most surprising part of his story is not how ...