Content for IAState.Edu

Engineers develop smart material that changes stiffness when twisted or bent

“A new smart and responsive material can stiffen up like a worked-out muscle, say the Iowa State University engineers who developed it. Stress a muscle and it gets stronger. Mechanically stress the rubbery material – say with a twist or a …

Engineers developing tools to understand, scale up autothermal production of bio-oil

“On a whim, Iowa State University’s Robert C. Brown asked students to crank up the oxygen. Brown and the engineers in his research group had worked for years to develop a thermochemical process called fast pyrolysis to produce biorenewable …

Engineers develop flexible, water-repellent graphene circuits for washable electronics

“New graphene printing technology can produce electronic circuits that are low-cost, flexible, highly conductive and water repellent. The nanotechnology “would lend enormous value to self-cleaning wearable/washable electronics that are resistant to stains, or ice and biofilm formation,” according to …

Engineers make wearable sensors for plants, enabling measurements of water use in crops

“Iowa State University plant scientist Patrick Schnable quickly described how he measured the time it takes for two kinds of corn plants to move water from their roots, to their lower leaves and then to their upper leaves. This was …

Researchers image quasiparticles that could lead to faster circuits, higher bandwidths

“Zhe Fei pointed to the bright and dark vertical lines running across his computer screen. This nano-image, he explained, shows the waves associated with a half-light, half-matter quasiparticle moving inside a semiconductor. “These are waves just like water waves,” said …