3D-bioprinting replacement body parts require the use of bio-inks that are not only biocompatible but are also strong yet flexible at the same time. Currently used materials, however, have a hard time supporting themselves, which means that they have to be printed with supporting … [Read more...] about Sunflower pollen could provide tougher 3D-bioprinting ink
Materials
This laminate changes color to warn about dangerous structural damage
As an increasing number of lightweight, load-bearing composite materials make their way into industries like automotive manufacturing, shipbuilding, and aircraft construction, there’s a growing need to develop new methods for early detection of damage to — or even potential … [Read more...] about This laminate changes color to warn about dangerous structural damage
Barnacle-inspired glue can stop bleeding in less than 30 seconds
Currently, most bleedings during surgery or traumatic injury are stopped with hemostatic agents, materials that induce the blood to clot. These, however, can take a few minutes to work and don’t always do their job properly if there’s too much blood, which can make it difficult … [Read more...] about Barnacle-inspired glue can stop bleeding in less than 30 seconds
Novel material converts waste heat to electricity with record efficiency
Researchers at Northwestern University have come up with an extremely high-performing thermoelectric material that may be the most efficient yet at converting waste heat into electricity. Thermoelectric systems generate electricity by using a temperature gradient. When one side … [Read more...] about Novel material converts waste heat to electricity with record efficiency
Scientists aim to turn our built environment into rechargeable batteries
According to the World Green Building Council, about 11 percent of the environmental footprint of buildings and construction comes from embodied carbon emissions. This includes all the CO2 emitted in producing the materials needed for creating our built environment. Seeking more … [Read more...] about Scientists aim to turn our built environment into rechargeable batteries