As ridership surged in early New York, planners searched for radical solutions to overcrowding. Among them was the idea of stacking passengers inside double or even triple-level train cars. Designs ...

Abstract: Based on unsupervised physics-informed neural network (PINN) framework, a two-dimensional inverse-design method for antenna superstrate is proposed, which can simultaneously realize the ...

Abstract: Retaining walls play a crucial role in mitigating flood risks, particularly in riverine environments affected by extreme climatic events. This study evaluates the effectiveness of retaining ...

Scientists have developed a new way to boost the performance of perovskite solar cells by precisely controlling the formation of two-dimensional (2D) perovskite phases at critical interfaces.

Graphite is a free, open source vector and raster graphics engine, available now in alpha. Get creative with a fully nondestructive editing workflow that combines layer-based compositing with ...