All About Chemistry... 2011 and beyond

News articles about "Mechanical stress"

Nanorobotic agents open the blood-brain barrier, offering hope for new brain treatments

Magnetic nanoparticles can open the blood brain barrier and deliver molecules directly to the brain say researchers from the University of Montreal Polytechnique Montréal and CHU Sainte Justine This barrier runs inside almost all vessels ... - Read More

Squeeze to remove heat: Elastocaloric materials enable more efficient, 'green' cooling

Move over vapor compression cooling technology Emerging elastocaloric refrigeration is potentially much more efficient and unlike vapor compression relies on environmentally friendly refrigerants In elastocaloric materials a change in mechanical stress can create a change ... - Read More

Human brain inspires wearable micro-sensors

Wei Tang assistant professor of electrical and computer engineering at New Mexico State University is taking a cue from nature to devise the next generation of integrated low power wearable micro devices The human brain ... - Read More

New composite protects from corrosion from high mechanical stress

A new composite material prevents metal corrosion in an environmentally friendly way even under extreme conditions It can be used wherever metals are exposed to severe weather conditions aggressive gases salt heavy wear or high ... - Read More

Remotely controlled magnetic nanoparticles stimulate stem cells to regenerate bones

Researchers in bone tissue regeneration believe they have made a significant breakthrough for sufferers of bone trauma disease or defects such as osteoporosis Medical researchers from Keele University and Nottingham University have found that magnetic ... - Read More

Flexible supercapacitor raises bar for volumetric energy density; Could be woven into clothes to power devices

Scientists have taken a large step toward making a fiber like energy storage device that can be woven into clothing and power wearable medical monitors communications equipment or other small electronics The device is a ... - Read More

Chemical/bioengineers use adhesion to combine advantages of silicones and organic materials

Introductory chemistry students learn that oil and water repel each other So do other hydrophobic substances which carry no electric charge and hydrophilic substances which carry an electric charge that allows them to mix with ... - Read More

Lithium-Ion Battery Technology Topic of Dozens of New Scientific Reports This Week

intramolecular or intermolecular Here we report results on radical cation stability and reactivity for possible redox shuttles in order to understand the possible mechanisms for the shuttle reaction in batteries DFT design and study of ... - Read More

New material harvests energy from water vapor

Material, Water, Energy, Energy, Energy, Water
MIT engineers have created a new polymer film that can generate electricity by drawing on a ubiquitous source water vapor Share This See Also Energy Technology Electricity Nature of Water Materials Science Solar Energy Thermodynamics ... - Read More
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