6/2/2023 6:00 AM
6/1/2023 6:00 AM
Scott Warren, 558th Aircraft Maintenance Support Squadron (AMXSS) painter, applies sealant to a C-5M Super Galaxy aircraft seam while Melissa Hugley, 558th AMXSS painter, removes masking tape from the aircraft at Robins Air Force Base. U.S. Air Force photo by Joseph Mather.
5/31/2023 6:00 AM
Graphic courtesy of AkzoNobel.
5/30/2023 6:00 AM
5/29/2023 6:00 AM
Image courtesy of Kymera International.
5/26/2023 6:00 AM
Photo courtesy of Kerry Cole.
5/25/2023 6:00 AM
Randy Moore (pictured) was appointed chairman of the STI/SPFA Legislative Advocacy Committee. Photo courtesy of Tnemec.
5/24/2023 6:00 AM
5/23/2023 6:00 AM
This 3-D laser scan image shows the remaining section beneath the northwest leg (rotated on its side) after the collapse of the Fern Hollow Bridge in Pittsburgh, Pennsylvania, USA. More information is available in the NTSB’s Materials Laboratory report. Image courtesy of NTSB.
5/22/2023 6:00 AM
Photo courtesy of Maguire.
5/19/2023 6:00 AM
Left: Hydrogen spillover is depicted, wherein TiO2 undergoes transformation into TiOOH under high hydrogen concentration conditions, which promotes hydrogen mobility on the surface and consequently produces conductivity. Right: Under relatively low hydrogen concentration conditions, the strong interaction between Pt and TiO2 leads to the covering of Pt by TiO2. Images courtesy of POSTECH.
5/18/2023 6:00 AM
The sponge is coated with an ultrathin layer of nanoparticles, which enables it to absorb toxic heavy metals such as lead from contaminated water. Photo courtesy of Northwestern University – McCormick School of Engineering
5/17/2023 6:00 AM
Bob Chalker and Alan Thomas at the 2023 AMPP Annual Conference + Expo in Denver, Colorado, USA. Photo courtesy of AMPP.
5/16/2023 6:00 AM
Philip Kirkham, CEO of Hardide plc. Photo courtesy of Hardide.
5/15/2023 6:00 AM
Image courtesy of AMPP.