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The hydrogel material made of nano cellulose and algae was tested as an alternative and more environmentally friendly building material for the first time. This study from Chalmers Institute of Technology and the Wallenburg Wood Science Center in Sweden demonstrates how to 3D print rich sustainable materials into various building components, using much less energy than traditional building methods...
JILA researcher, National Institute of Standards and Technology (NIST) physicist, physics professor Adam Kaufman and his team at the University of Colorado Boulder, as well as NIST collaborators, demonstrated a new method of cross laser beam lattice sampling using ultracold atoms for boson sampling in two-dimensional optics. This study, recently published in the journal Nature, marks a significant...
Researchers from the University of Witwatersrand in South Africa have reported a review of research on residual stresses in carbon steel welding: formation mechanisms, mitigation strategies, and advances in advanced post weld heat treatment technologies. The relevant paper titled "A comprehensive review of residual stresses in carbon steel welding: formation mechanisms, mitigation strategies, and ...
Recently, Qing Guangyan, a researcher team from the Research Group on Bioseparation and Interface Molecular Mechanism (1824 Group) of Biotechnology Research Department of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, designed and prepared a highly solid cellulose photonic hydrogel with reconfigurability and mechanical discoloration. This preparation method opens up a new way t...
Starting company 3DM from Israel has developed a new laser powder bed fusion technology (SLS) and recently released its first product. It is reported that the new technology developed by this young company established in 2016 will open up the possibility of new materials.3DM quantum cascade laserThe quantum cascade laser (QCL) stands out in the competition of 3DM in the SLS field. QCL was develope...