A 20-Minute Workout to Build Upper-Body Strength

Here’s a workout for strengthening these muscles that you can do at home with minimal equipment. For the first set, start ...

Self‑building molecular rings bring next‑generation drug delivery and smart materials closer

Rotaxanes are dumbbell-shaped mechanically interlocked molecules in which one or more ring-shaped molecules are threaded ...
IEEE

Dynamic Spectrum Access Based on Multiple Time-Scale Fusion Deep Echo State Network

Abstract: Dynamic Spectrum Access (DSA) has emerged as an essential technological strategy for addressing the issues of radio spectrum shortage and suboptimal spectrum utilization. Deep Q-Network (DQN ...
IEEE

Adaptive Dynamic Voltage Support Scheme for Multiple Grid-Forming Converters in Distributed Networks

Abstract: Grid faults are among the most severe disturbances in power systems, compromising grid reliability and increasing the risk of power outages. To address this issue, distributed generation ...