Muscle tissue from a 3D printer—produced in zero gravity

Human health is the Achilles heel of space travel. Researchers at ETH Zurich have now succeeded in printing complex muscle ...
Airways

Explained: Aircraft Design—From Sketches to Digital Sims

Long before engineers spun 3D models of airplanes on screens, they designed them with pencils, rulers, and plenty of patience ...

PRNT: 3D Printing And How This Niche Works

The 3D Printing ETF (PRNT) offers targeted exposure to the innovative and high-growth 3D printing industry, managed by ARK ...
IEEE

3D Channel Modeling and Analysis of Channel Statistical Properties for UAVs Based on Different Distributions

Abstract: This letter proposes a novel three-dimensional geometry-based stochastic model (GBSM) for multiple-input-multiple-output (MIMO) channels in unmanned aerial vehicle (UAV) air-to-ground (A2G) ...
IEEE

Bilateral Context Modeling for Residual Coding in Lossless 3D Medical Image Compression

Abstract: Residual coding has gained prevalence in lossless compression, where a lossy layer is initially employed and the reconstruction errors (i.e., residues) are then losslessly compressed. The ...
Science Daily

Scientists just proved the moai could walk, solving a 500-year mystery

Researchers confirmed that Rapa Nui’s moai statues could “walk” upright using a rocking motion, aided by rope and just a few people. Experiments with replicas and 3D models revealed design features ...