Scientists discover new water waves
Team finds 'unprecedented' earthquake evidence in Africa 25,000 years ago
Lead researcher Hannah Hilbert-Wolf and supervisor Dr. Eric Roberts used innovative methods to examine the ground around Mbeya in Tanzania where a large earthquake occurred some 25,000 years ago.
Researchers create super-repellant surface material (w/ video)
Light, instead of electrodes, could control deformable mirrors
Images capture split personality of dense suspensions
Stir lots of small particles into water, and the resulting thick mixture appears highly viscous. When this dense suspension slips through a nozzle and forms a droplet, however, its behavior momentarily reveals ...
Researchers build transparent, super-stretchy skin-like sensor (w/ video)
Imagine having skin so supple you could stretch it out to more than twice its normal length in any direction - repeatedly - yet it would always snap back completely wrinkle-free when you let go of it. You ...
Researchers create self-strengthening nanocomposite
Researchers at Rice University have created a synthetic material that gets stronger from repeated stress much like the body strengthens bones and muscles after repeated workouts.
Researchers create highly conductive and elastic conductors using silver nanowires
Researchers from North Carolina State University have developed highly conductive and elastic conductors made from silver nanoscale wires (nanowires). These elastic conductors could be used to develop stretchable ...
Fluorescent nanotube coating can detect strain
A new type of paint made with carbon nanotubes at Rice University can help detect strain in buildings, bridges and airplanes.
How plants sense touch, gravity and other physical forces
(PhysOrg.com) -- At the bottom of plants' ability to sense touch, gravity or a nearby trellis are mechanosensitive channels, pores through the cells' plasma membrane that are opened and closed by the deformation ...
Strength in shrinking: Understanding why a material's behavior changes as it gets smaller
To fully understand how nanomaterials behave, one must also understand the atomic-scale deformation mechanisms that determine their structure and, therefore, their strength and function.
A new level of earthquake understanding
As everyone who lives in the San Francisco Bay Area knows, the Earth moves under our feet. But what about the stresses that cause earthquakes? How much is known about them? Until now, our understanding of ...
Study links earthquake faults to slow-moving depths
(Phys.org) —Most earthquakes erupt suddenly from faults near Earth's surface, and the big ones can topple cities. But miles below, rocks heated to the consistency of wax moving over thousands to millions ...
Molecular dynamics simulations reveal mechanisms by which metal nanowires deform or break under strain
Experimentalists searching for strong structural materials have established that nanocrystalline metals, which have average grain sizes smaller than 100 nanometers, are stronger, harder and more resistant ...