News tagged with mechanical property

Mechanical properties of stem cells can foretell what they will become

To become better healers, tissue engineering need a timely and reliable way to obtain enough raw materials: cells that either already are or can become the tissue they need to build. In a new study, Brown ...

Biology / Cell & Microbiology

created May 21, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers generate electricity from viruses

Imagine charging your phone as you walk, thanks to a paper-thin generator embedded in the sole of your shoe. This futuristic scenario is now a little closer to reality. Scientists from the U.S. Department of Energy's Lawrence ...

Nanotechnology / Bio & Medicine

created May 13, 2012 | popularity 5 / 5 (11) | comments 1 | with audio podcast

Metafluids: German researchers realize new material class

A research team lead by Professor Martin Wegener at the Karlsruhe Institute of Technology has succeeded in realizing a new material class through the manufacturing of a stable crystalline metafluid, a pentamode ...

Physics / Condensed Matter

created May 08, 2012 | popularity 4.9 / 5 (12) | comments 1 | with audio podcast

Inspired by insects: For treatment of vocal fold disorders, researchers look to insect protein

A one-inch long grasshopper can leap a distance of about 20 inches. Cicadas can produce sound at about the same frequency as radio waves. Fleas measuring only millimeters can jump an astonishing 100 times ...

Biology / Other

created Apr 25, 2012 | popularity not rated yet | comments 0

New material shares many of graphene's unusual properties

Graphene, a single-atom-thick layer of carbon, has spawned much research into its unique electronic, optical and mechanical properties. Now, researchers at MIT have found another compound that shares many ...

Nanotechnology / Nanomaterials

created Apr 24, 2012 | popularity 4.8 / 5 (4) | comments 4 | with audio podcast

Mechanical properties and microstructure of cranial and beak bones of the woodpecker and the lark

Woodpeckers do not experience head injury despite repeated high-speed impacts during pecking at 6-7 m/s and decelerations up to 1,000 g. This biomechanical analysis of woodpecker cranial structures sheds light ...

Biology / Plants & Animals

created Apr 10, 2012 | popularity 5 / 5 (2) | comments 0

Working models for the gravitational field of Phobos

Phobos is the larger and closer of the two natural satellites of Mars. Despite decades of Martian exploration, we still know very little about Phobos. Many fundamental properties of this small potato-shaped body stay vague, ...

Space & Earth / Space Exploration

created Mar 05, 2012 | popularity 5 / 5 (2) | comments 0

IBM research advances device performance for quantum computing

(PhysOrg.com) -- Scientists at IBM Research have achieved major advances in quantum computing device performance that may accelerate the realization of a practical, full-scale quantum computer. For specific ...

Physics / Quantum Physics

created Feb 28, 2012 | popularity 5 / 5 (18) | comments 6 | with audio podcast

Plant toughness: Key to cracking biofuels?

Along with photosynthesis, the plant cell wall is one of the features that most set plants apart from animals. A structural molecule called cellulose is necessary for the manufacture of these walls. Cellulose is synthesized ...

Biology / Biotechnology

created Feb 21, 2012 | popularity 1 / 5 (1) | comments 0 | with audio podcast

Nanotechnology may lead to more energy-efficient electronics

Carbon nanotubes and graphene consist of just a couple of layers of carbon atoms, but they are lighter than aluminium, stronger than steel and can bend like spring-coils. Physicist Niklas Lindahl at the University ...

Nanotechnology / Nanomaterials

created Feb 14, 2012 | popularity not rated yet | comments 0

A quantum connection between light and motion

(PhysOrg.com) -- Physicists have demonstrated a system in which light is used to control the motion of an object that is large enough to be seen with the naked eye at the level where quantum mechanics governs ...

Physics / Quantum Physics

created Feb 06, 2012 | popularity 4.8 / 5 (25) | comments 6 | with audio podcast

Ferroelectric switching discovered for first time in soft biological tissue

The heart's inner workings are mysterious, perhaps even more so with a new finding. Engineers at the University of Washington have discovered an electrical property in arteries not seen before in mammalian ...

Physics / General Physics

created Jan 30, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Nanotube growth theory experimentally confirmed

(PhysOrg.com) -- The Air Force Research Laboratory in Dayton, Ohio, has experimentally confirmed a theory by Rice University Professor Boris Yakobson that foretold a pair of interesting properties about nanotube ...

Nanotechnology / Nanomaterials

created Jan 30, 2012 | popularity 4.9 / 5 (10) | comments 1 | with audio podcast

Researchers suggest a proximate cause of cancer

(PhysOrg.com) -- Researchers from The University of Texas at Austin’s Department of Chemical Engineering are the first to show that mechanical property changes in cells may be responsible for cancer progression ...

Physics / General Physics

created Jan 26, 2012 | popularity 4.8 / 5 (13) | comments 0 | with audio podcast

New magnetic-field-sensitive alloy could find use in novel micromechanical devices

(PhysOrg.com) -- Led by a group at the University of Maryland (UMd), a multi-institution team of researchers has combined modern materials research and an age-old metallurgy technique to produce an alloy that ...

Physics / Condensed Matter

created Nov 23, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast