Abstract: This paper uses Physics-Informed Neural Network (PINN) to design Frequency Selective Surface (FSS). PINN integrates physical information into the loss function, so training PINN does not ...

Discover a fast and powerful calculus-based method for finding square roots with impressive accuracy. This explanation shows how derivatives and iterative approximation can be used to quickly zero in ...

We recently detailed Senate Bill 254, which overhauls California’s approach to wildfires. In addition to promoting new transmission facilities, replenishing the wildfire fund, streamlining the siting ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Germany’s Chancellor Friedrich Merz and France ...

I am trying to make a sky block kind of thing, where there is only a tree and the like and the chest that gives you items. I want to assign that loot table ( let's say the chests loot table is ...

We might earn a commission if you make a purchase through one of the links. The McClatchy Commerce Content team, which is independent from our newsroom, oversees this content. This article has ...

The most important thing to keep in mind as you put together your personal College Football Playoff predictions is they are all but guaranteed to be wrong. So don’t sweat it. Nobody saw Indiana and ...

While we battle discrimination and bias in others, women often hold ourselves back. That’s the lesson Megan Pillsbury learned in AP Calculus in high school and one she’s remembered ever since. One ...

AP students in 2025 report high satisfaction with calculus & U.S. government courses — and low satisfaction with Italian language and culture. Student participation in AP courses grew 7% from 2024 to ...

School of Information Science and Engineering, Lanzhou University, No. 222 Tianshui South Road, Lanzhou 730000, China ...