Huge new projects are coming on line to produce plastics from corn through the processes of fermentation and polymerization. Now a Korean research team says it has developed a way to produce bioplastics, specifically polylactic acid, more efficiently.
Lee Sang-yup of the Korean Advanced Institute of Science and Technology says PLA can be produced through a one-step process using bioengineering. Polymers are made directly from natural feedstocks using newly developed microbial genetics that starts with E. coli. The process has the potential to reduce costs of PLA. The Korean team also says they are studying ways to build polyesters through the process.
It’s a long. long way from the lab to the factory, however
Inspired by the hooks a parasitic worm uses to penetrate its host's intestines, the Karp Lab has invented a flexible adhesive patch covered with microneedles that adheres well to wet, soft tissues, but doesn't cause damage when removed.
Researchers at the Missouri University of Science & Technology have designed a new nanoscale material that can transmit light faster than the 186,000 miles per second it usually takes to travel through air.
It has often been said that as California goes, so goes the nation. This spring, the state's wind power is setting energy generation records and solar energy generation is expected to rise sharply during the second half of 2013.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is