News tagged with tensile strain

Self-healing concrete for safer, more durable infrastructure (w/Video)

(PhysOrg.com) -- A concrete material developed at the University of Michigan can heal itself when it cracks. No human intervention is necessary--just water and carbon dioxide.

Technology / Engineering

created Apr 22, 2009 | popularity 4.5 / 5 (18) | comments 3




Search results for tensile strain


NIST hydrogen fuel materials test facility starts delivering data

(Phys.org) -- Researchers at the National Institute of Standards and Technology (NIST) have published their first archival paper based on data from the institute’s new hydrogen test facility. The paper ...

Physics / Condensed Matter

created May 16, 2012 | popularity 5 / 5 (1) | comments 0

Graphene can be strengthened by folding

(PhysOrg.com) -- With a strength 200 times greater than that of steel, graphene is the strongest known material to exist. But now scientists have found that folding graphene nanoribbons into structures they ...

Nanotechnology / Nanomaterials

created Sep 20, 2011 | popularity 4.5 / 5 (17) | comments 14 | with audio podcast feature

Resistive switches based on piezoelectric nanowires allow electrical signals to be produced from mechanical actions

(PhysOrg.com) -- Taking advantage of the unique properties of zinc oxide nanowires, researchers have demonstrated a new type of piezoelectric resistive switching device in which the write-read access of memory ...

Nanotechnology / Nanophysics

created Jul 26, 2011 | popularity 5 / 5 (5) | comments 3 | with audio podcast

Universal detector made of DNA building blocks

(PhysOrg.com) -- A method for detecting such diverse substances as antibiotics, narcotics and explosives - a universal detector, so to speak - has been developed by German researchers at the Max Planck Institute ...

Chemistry / Biochemistry

created Mar 30, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Graphene: Scientists figure out how to shatter the world's strongest material

In 2008, experiments at The Fu Foundation School of Engineering and Applied Science at Columbia University established pure graphene, a single layer of graphite only one atom thick, as the strongest material known to mankind. ...

Nanotechnology / Nanomaterials

created Nov 30, 2010 | popularity 5 / 5 (14) | comments 4 | with audio podcast

High performance materials for the tunnel of the century

Among those celebrating the breakthrough of the longest rail tunnel in the world on October 15th 2010 were Empa engineers and researchers. Their task was to ensure that the tunnel remains dry for the next hund ...

Technology / Engineering

created Oct 19, 2010 | popularity 3 / 5 (1) | comments 0

Plastic monitors itself

A new polymer-metal material that has sensory properties makes it possible to produce plastic component parts that monitor themselves. This material can be combined with various others and used in a variety ...

Technology / Engineering

created Oct 18, 2010 | popularity 3 / 5 (1) | comments 0

The Achilles' heel of tendons

Tendons are the body's marionette strings, connecting bones to muscles that raise an eyebrow or propel us into a full run. That is, until an unusually forceful or awkward pull on the strings leaves us with a sprain, strain ...

Chemistry / Biochemistry

created Sep 21, 2010 | popularity 4.8 / 5 (4) | comments 3 | with audio podcast

Piezotronics: Researchers create new class of piezoelectric logic devices using zinc oxide nanowires

Researchers at the Georgia Institute of Technology have developed a new class of electronic logic device in which current is switched by an electric field generated by the application of mechanical strain ...

Nanotechnology / Nanophysics

created Sep 02, 2010 | popularity 5 / 5 (7) | comments 5 | with audio podcast

Made easy with light

(PhysOrg.com) -- Lightweight, sturdy, and non-corrosive: fiber-reinforced thermoplastics are an ideal material for making boats and cars, and for aerospace engineering. But up to now, processing the raw materials ...

Technology / Engineering

created Mar 23, 2010 | popularity 4 / 5 (1) | comments 1


List of search results for tensile strain