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About 55 results for "nmat"

Research findings point way to designing crack-resistant metals

Research findings point way to designing crack-resistant metals

Corrosion of a silver-gold alloy spontaneously resulting in the formation of nanoscale porous structures that undergo high-speed cracking under the action of a tensile stress. It helps demonstrate a discovery by an Arizona State University research ..., 1 week ago

3 images for "nmat", 3 months ago
Business Standard, 3 months ago
Fred Hutch, 5 months ago

Can heat be controlled as waves?

Georgia Tech assistant professor Martin Maldovan holds a tiny thermoelectric device that turns cold on one side when current is applied. Recent research has focused on the possibility of using interference effects in phonon waves to control heat ...
 PhysOrg.com1 week ago
Georgia Tech

Can heat be controlled as waves?

2015 AACR Annual Meeting April 18-22, 2015 Philadelphia, PA EurekAlert! provides embargoed and breaking science news you can't afford to miss. EurekAlert! offers a one-stop science news distribution service you can trust. EurekAlert! is a ...
 EurekAlert!1 week ago Filming the film: Scientists observe photographic exposure live at the nanoscale  EurekAlert!3 weeks ago A major advance in mastering the extraordinary properties of an emerging semiconductor  EurekAlert!4 weeks ago

Kirigami art could enable stretchable plasma screens

Terry Shyu, MSE PhD Student and Graduate Research Assistant, demonstrates a stretchable conductor's ability to conduct. Credit: Joseph Xu, Michigan Engineering The art of paper cutting may slice through a roadblock on the way to flexible, ...
 PhysOrg.com1 week ago

Efficient conversion from spin currents to charge currents in a superconductor

Schematic illustration of the device for measuring the SHE in a superconductor Spin injection current (I) between the ferromagnet (Py) and nonmagnet (copper: Cu) generates pure spin currents (JS) in the copper. Pure spin currents flow through the ...
 PhysOrg.com1 week ago

Buckle up for fast ionic conduction

ETH material engineers found that the performance of ion-conducting ceramic membranes that are so important in industry depends largely on their strain and buckling profiles. For the first time, scientists can now selectively manipulate the buckling ...
 Space Daily1 week ago
Alpha Galileo

The secrets of secretion

:00 GMT Anything you can do, nature can do better. Chemical delivery systems, self-healing cells, non-stick surfaces — nature perfected those long ago. Now, researchers at Harvard have hacked nature's blueprints to create a new technology that ...
 Alpha Galileo1 week ago

New system for fluid release could improve anti-fouling, drug delivery and self-healing materials

Self-assembly of the system through phase separation. The liquid droplets appear as bright fluorescent spots. Credit: Harvard Paulson School of Engineering and Applied Sciences Anything you can do, nature can do better. Chemical delivery systems, ...
 PhysOrg.com1 week ago

New technique for 'seeing' ions at work in a supercapacitor

Researchers from the University of Cambridge, together with French collaborators based in Toulouse, have developed a new method to see inside battery-like devices known as supercapacitors at the atomic level. The new method could be used in order to ...
 PhysOrg.com1 week ago

Generation of Multicellular Tumor Spheroids with Microwell-Based Agarose Scaffolds for Drug Testing

Abstract Three dimensional multicellular aggregate, also referred to as cell spheroid or microtissue, is an indispensable tool for in vitro evaluating antitumor activity and drug efficacy. Compared with classical cellular monolayer, multicellular ...
 Plosone.org1 week ago
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