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Scientists claim effective masks can be made from familiar fabrics. Chiffon between cotton layers can sift out up to 99 per cent of airborne droplets.
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One layer of a tightly woven cotton sheet combined with two layers of polyester-spandex chiffon filtered out the most aerosol particles.
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In the wake of the COVID-19 pandemic, the U.S. Centers for Disease Control and Prevention recommends that people wear masks in public.
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The new approach enables easy integration of devices onto various substrates and opens the field to explore a lot of potential applications.
Who would have thought that circuits could be created on 3D surfaces, and that too using a rubber mold? It is now possible!
The reported methodology can potentially address the challenges researchers face in imbibing sensing into soft robotics.
These researchers demonstrated a simpler and cost-effective method for depositing circuits on surfaces that are textured, stretchable and curved.
The presented work is a simple approach to imbibe sensing capabilities into soft actuators that could potentially lead to smart, autonomous soft robots.
With the help of some microscopic canals, squishy materials and chemistry, the University of Nebraska-Lincoln’s Stephen Morin is throwing a curve into the normally flat landscape of circuitry.
The Morin Research Group applies classical concepts in surface chemistry and polymer mechanics to enable innovative approaches to the fabrication of adaptive, hybrid polymer microstructures with various functionalities (e.g., sensing, actuation).
Morin and his team have developed a technique for painting circuits—typically copper—onto curved, textured and stretchable surfaces.
Congratulations to Abhiteja Konda for winning a Spring 2017 Citation for Excellence in Teaching Chemistry.
Morin and his team have developed a technique for painting circuits—typically copper—onto curved, textured and stretchable surfaces.