Abstract: Continuous-time methods design the synchronous-frame current regulator in the S-domain and then discretize it into the Z-domain using the Tustin or Euler method for digital implementation.

As one of the more volatile names in the market, multinational commerce specialist PDD Holdings ($PDD) offers an intriguing prospect for bold ...

Peter was editor of The Journal of Computational Finance from 2008 to 2013. We have selected the papers in these two issues, contributed by his friends and colleagues worldwide, to reflect both the ...

Daylight saving time has come to an end for 2025. Early Sunday morning, the clocks fell back and we gained an hour. Here's what to know about the seasonal time change. When did the time change for the ...

ABSTRACT: We propose a new section-averaged one-dimensional model for blood flows in deformable arteries. The model is derived from the three-dimensional Navier-Stokes equations, written in ...

Clocks are set to "fall back" this weekend across the United States as daylight saving time is coming to an end. Daylight saving time always begins on the second Sunday of March and ends on the first ...

Winter is slowly creeping closer, and days are getting shorter, which means daylight saving time is coming to an end. Daylight saving time always occurs on the second Sunday of March and ends on the ...

Did you know that moving a clock one inch toward the ground would result in a slower tick compared to the same clock positioned higher up? Gravity doesn't just pull things; it also bends time.

Every evening as I remove the pillows from my bed, the nightly ritual signaling the end of another day, I inevitably think: Where did the day go? When I glance at photos of my now-adult children that ...

Where does time really come from? I am often asked this question after acquaintances or friends of friends learn that I am a physics reporter. There is not a set answer – but to better understand it, ...

A fringe new theory suggests that time is the fundamental structure of the physical universe, and space is merely a byproduct. According to Gunther Kletetschka, a geologist — not a physicist, you’ll ...