Abstract: Random coil parameters and corresponding coupling relationships make it complex to analyze and understand the circuit characters of general domino wireless power transfer (D-WPT) systems.

Sustainability: News about the rapidly growing climate tech sector and other areas of innovation to protect our planet. SEE MORE by Lisa Stiffler on Dec 1, 2025 at 5:24 pm December 1, 2025 at 5:25 pm ...

Mathematicians have long relied on a theorem that appears undeniably true, yet every attempt to formally prove it collapses. The contradiction has puzzled researchers for decades, raising questions ...

Hurricane and wildfire seasons are underway, and they appear to be getting longer and more severe in recent years. In response to this, portable generators and power stations have become critical ...

A NCAA logo on the field of the 2025 Division I FCS Football Championship. C. Morgan Engel College football’s transfer portal window will open for 15 days beginning on Jan. 2, a move approved by the ...

Abstract: The classical Maximum Power Transfer theorem of linear electrical network theory is extended to general nonlinear state space systems connected to a source. This yields a state space version ...

Wireless power transfer (WPT) has several applications, including charging mobile devices, industrial robotics, tools and drones, and charging EVs. Wireless power transfer (WPT) can have wide-ranging ...

A high school teacher didn't expect a solution when she set a 2,000-year-old Pythagorean Theorem problem in front of her students. Then Calcea Johnson and Ne'Kiya Jackson stepped up to the challenge.

With almost every quarterback battle settled ahead of Week 1 of the college football regular season, transfers are once again at the depth chart forefront for most teams in the Power Four. At least 62 ...

Image art by Paul Gerke via ChatGPT-4o. It’s another great day to own an electricity-generating facility in PJM Interconnection. It’s another rough one for most ratepayers. PJM has announced the ...