Materials Science
AI paves the way towards green cement
Research
PSI
The cement industry produces around eight percent of global CO₂ emissions – more than the entire aviation sector worldwide. Researchers at the Paul Scherrer Institute PSI have developed an AI-based model that helps to accelerate the discovery of new cement formulations that could yield the same material quality with a better carbon footprint.
Researchers develop living material from fungi
Research
Empa
Fungi are considered a promising source of biodegradable materials. Empa researchers have developed a new material based on a fungal mycelium and its own extracellular matrix. This gives the biomaterial particularly advantageous properties.
Nanomaterials under tension
TechTransfer
Empa
Researchers at Empa and ETH Zurich are developing an electromechanical system that can apply mechanical tension to nanomaterials. This could enable electronic components with novel properties for applications in various quantum technologies, for example in information technology, communication, sensor technology and efficient energy conversion. For the video showing the moving system in action, Empa researcher Peter Lendway was awarded first prize in the SNSF scientific image competition in the video category.
A tiny golden object from Roman times
Research
PSI
David Mannes, researcher at the Paul Scherrer Institute PSI, has used neutrons to look inside an archaeological treasure – a miniature box lock from Roman times which was found in Germany. 
Flying robots unlock new horizons in construction
Research
Empa EPFL
An international team led by researchers from Empa and EPFL has explored how in future aerial robots could process construction materials precisely in the air – an approach with great potential for difficult-to-access locations or work at great heights. The flying robots are not intended to replace existing systems on the ground, but rather to complement them in a targeted manner for repairs or in disaster areas, for instance.
Artificial skin from hydrogels
Research
Empa
Growing cells in the laboratory is an art that humans have mastered decades ago. Recreating entire three-dimensional tissues is much more challenging. Empa researchers are developing a new hydrogel-based material that makes it possible to engineer artificial skin tissues, which can serve as living three-dimensional models of human skin for better understanding and treating skin diseases.
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