AI unlocks QLED recipe that doubles efficiency and boosts lifetime 40-fold

A technology has been developed that allows artificial intelligence to inversely determine the process conditions for quantum-dot light-emitting diode (QLED) devices—conditions that previously ...

This smart knitted fabric can flip switches, count your steps, and even change shape

Harvard researchers created programmable knitted fabric that changes shape, acts as electronic switches, and could power the ...
National Bureau of Economic Research

How People Use ChatGPT

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...
IEEE

Estimation and Assessment of Partial Shading Patterns in Large PV Farms Using ANN Algorithm

Abstract: The use of technology to optimize electricity from photovoltaic (PV) farms is growing. Partial shading often occurs in PV farms owing to cloud movement or dust on the PV modules. Therefore, ...
IEEE

Efficient Array Pattern Prediction Using a Deep Learning Algorithm

Abstract: In this article, a deep-learning (DL) algorithm is proposed to efficiently predict the pattern of the antenna array. By establishing the Bayesian-optimized convolutional neural network (CNN) ...