(Phys.org) —By using methods developed to study the interactions of particles and applying them to economics, researchers at the University of Sydney have shown that small changes can create a tipping point and lead to ...
Economics & Business
Jul 8, 2013
5
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One of the most promising new kinds of battery to power electric cars is called a lithium-air battery, which could store up to four times as much energy per pound as today's best lithium-ion batteries. But progress has been ...
Nanophysics
May 13, 2013
1
0
(Phys.org) —If somebody in a remote corner of the world sets fire to an American flag, but no one else is there to see it, did it really burn?
Computer Sciences
May 7, 2013
0
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Most of us want to swim in a lake where we can see our toes. Clear, oxygen-rich water supports not only human swimmers, but also intricate webs of animal and microbial life. That life can be disrupted when too many nutrients—from ...
Environment
Apr 23, 2013
1
0
(Phys.org) —A team of researchers from the Royal Institute of Technology, Stockholm, the University of Maryland, and the NIST Center for Nanoscale Science and Technology have measured large variations in the magnetic properties ...
Nanophysics
Mar 28, 2013
0
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(Phys.org)—A group of international ecological scientists led by the University of Adelaide have rejected a doomsday-like scenario of sudden, irreversible change to the Earth's ecology.
Environment
Feb 28, 2013
8
0
One of the key achievements of the nanotechnology era is the development of manufacturing technologies that can fabricate nanostructures formed from multiple materials. Such nanometer-scale integration of composite materials ...
Nanophysics
Oct 10, 2012
0
0
(Phys.org)—NIST's ability to determine the composition and physics of nanoscale materials and devices is about to improve dramatically with the arrival of a new near-field scanning microwave microscope (NSMM).
Nanophysics
Oct 1, 2012
0
0
A University of Manchester team researching urban violence has developed a new method which can help city authorities to assess the conditions where conflict could potentially tip into violence.
Social Sciences
Jul 4, 2012
0
0
In the early 1990s, overfishing led to the collapse of one of the most bountiful cod fisheries in the world, off the coast of Newfoundland. Twenty years later, the cod population still has not recovered, dramatically affecting ...
Ecology
Jun 1, 2012
21
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