Abstract: The second part of this two-part paper addresses reciprocity in linear periodically time-varying (LPTV) networks. We first give a brief overview of LPTV circuits and systems Using this, we ...

Follow a step-by-step Excel tutorial to learn how to calculate percentages correctly and avoid common spreadsheet mistakes.

Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

[1] Voß, A., “Loads Kernel User Guide,” Institut für Aeroelastik, Deutsches Zentrum für Luft- und Raumfahrt, Göttingen, Germany, Technical Report DLR-IB-AE-GO ...

Abstract: Detection time is the core indicator of the islanding detection method with positive feedback power disturbance (PFPD) for dc microgrid, which determines the speed and effectiveness of the ...

The hypnotic third novel in the hit Danish series grapples with the philosophical realities of being stuck on repeat in 18 November The time loop story, in which characters repeatedly relive the same ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. How many iterations of a day can we watch a character experience without it getting boring? In the right hands, ...

When Nancy Pelosi first ran for Congress, she was one of 14 candidates, the front-runner and a target. At the time, Pelosi was little known to San Francisco voters. But she was already a fixture in ...

When Nancy Pelosi first ran for Congress, she was one of 14 candidates, the front-runner and a target. At the time, Pelosi was little known to San Francisco voters. But she was already a fixture in ...

Airlines list all flight departure and arrival times in the local time of the respective airports. Travelers do not need to calculate time zone differences or daylight saving changes, as airlines ...