National Academies of Sciences%2c Engineering%2c and Medicine

Assessment of the In-House Laboratory Independent Research at the Army's Research, Development, and Engineering Centers

The panel met on December 10-11, 2018, at the National Academies of Sciences, Engineering, and Medicine (National Academies) facility in Washington, D.C., to review the In-House Laboratory Independent ...

New 4D-STEM method isolates atomic structures from clustered nanocrystals

Scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a new way to determine atomic structures from nanocrystals previously considered unusable, ...

Americium, curium and californium—crystallizing the rarest elements

Actinides are a group of heavy, radioactive elements that include uranium, plutonium, americium, curium, berkelium and californium. Understanding how these elements bond with other atoms (known as ...
IEEE

A Universal Shape Sensing Strategy Based on Distributed Fiber-Optic Sensing: Extended Inverse Finite Element Method Using Solid Elements

Abstract: This study proposes a universal shape sensing strategy to reconstruct the shape of structures with complex geometries by introducing solid elements into the inverse finite element method ...
IEEE

Single-Layer Graph Neural Networks for Discrete Element Method Simulations

Abstract: Graph neural networks (GNNs) have demonstrated success as surrogate models for fluid simulations with smoothly varying dynamics, but their efficacy for discrete element method (DEM) ...