NASA Seeks Commercial-Sector Tech for Human Missions
Engineering Materials 9/30/2013 8 comments NASA is on a mission to involve commercial suppliers in advancing human space flight. Jacobs Engineering, NASA's partner in getting technologies and materials human-rated for space, will give details at the upcoming Design & Manufacturing Texas show.
Linear Introduces Multi-source Energy-Harvesting Chip
Product News 9/16/2013 9 comments Linear Technology, a provider of circuits and power-management technology, has released a new multi-source energy-harvesting chip, the LTC3330, which can deliver up to 50mA of continuous output current to extend battery life when harvestable energy is available.
Memory Plastic Reverses Shape 250 Times
News 9/11/2013 11 comments A new material developed by researchers at the German Institute of Biomaterial Science can change shape and return to the original one 250 times, something new in the world of temperature-controlled shape memory plastics.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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