As of 2025 more than 77 per cent of children and youth aged 13-24 — 77.2 per cent of girls and 77.6 per cent of boys — have ...

Abstract: The quasi-single-stage dc/dc converter employs an auxiliary converter to regulate the output voltage, enabling better adaptation to a wide input voltage range. However, conventional ...

DURHAM, N.C. (WNCN) — Plans are moving forward to convert abandoned train tracks into a trail for pedestrians and cyclists. Those 18 miles of inactive rail lines within Durham County could soon be ...

Abstract: The single-stage dual active bridge (DAB) dc/ac converter is unable to maintain its input and output voltages matched to the transformer ratio over the ac cycle. This results in the limited ...

When interleaved two-phase converters have imbalanced phase currents, the input harmonics change and switching frequency harmonics appear that can fall into the medium-wave band. With vehicle ...

Why do we need this improvement? Many large companies and legacy systems still use XML and define their data using XSD (XML Schema Definition). Right now, Modelina only works with modern schema ...

Despite persecution and suffering, Pakistani Catholics look to the witness of the Servant of God Akash Bashir, a young man whom everyone considers a martyr because in 2015 he sacrificed his life to ...

All buck converters need capacitors on the input. Actually, in a perfect world, if the supply had zero output impedance and infinite current capacity and the tracks had zero resistance or inductance, ...

Have you ever wondered why brilliant strategies often fail to materialize into successful outcomes? According to Harvard Business School professor Robert Kaplan, only a small percentage of companies ...

James Earl Jones, a distinguished actor of stage and screen who was a convert to the Catholic faith, died Monday at age 93. Known for lending his booming voice to such characters as Darth Vader in the ...