Search results for SoC

May 17, 2005

New Xilinx MicroBlaze Soft Processor Increases Clock Frequency By 25 Percent

Xilinx, Inc. today announced immediate availability of the performance-optimized 4.00 version of its MicroBlaze soft processor. The 32-bit RISC core now operates at frequencies up to 200 MHz in Virtex-4 FPGAs delivering an ...

General Physics Apr 17, 2007

Mathematician suggests extra dimensions are time-like

In a recent study, mathematician George Sparling of the University of Pittsburgh examines a fundamental question pondered since the time of Pythagoras, and still vexing scientists today: what is the nature of space and time? ...

Plants & Animals Nov 30, 2011

Researches find poop-throwing by chimps is a sign of intelligence

(PhysOrg.com) -- A lot of people who have gone to the zoo have become the targets of feces thrown by apes or monkeys, and left no doubt wondering about the so-called intellectual capacity of a beast that would resort to such ...

Mathematics Feb 14, 2008

The Best Way to Board a Plane

Most airlines board passengers the same way, first filling the seats in the back of the plane, and then moving to the front. After a recent experience boarding a plane in this manner, Fermilab physicist Jason Steffen wondered ...

General Physics Oct 8, 2012

Physicists extend special relativity beyond the speed of light

(Phys.org)—Possibly the most well-known consequence of Einstein's theory of special relativity is that nothing can travel faster than the speed of light, c. According to the mass-energy equivalence formula E = mc2, an object ...

General Physics Feb 19, 2012

Study links ultrafast machine trading with risk of crash

(PhysOrg.com) -- In the United States, ultrafast trading in financial markets between 2006 and 2011 was the underlying factor for over 18,000 extreme price changes, according to a new study. Neil Johnson, a professor in the ...

Other Oct 9, 2007

'Snowdrift' game tops 'Prisoner's Dilemma' in explaining cooperation

When it comes to explaining the evolution of human cooperation, researchers have traditionally looked to the iterated Prisoner’s Dilemma (IPD) game as the paradigm. However, the observed degree of cooperation among humans ...

General Physics May 27, 2008

Physicist Claims First Real Demonstration of Cold Fusion

To many people, cold fusion sounds too good to be true. The idea is that, by creating nuclear fusion at room temperature, researchers can generate a nearly unlimited source of power that uses water as fuel and produces almost ...

Materials Science Jan 7, 2010

Scientists Investigate How Fireflies Emit Different Colors of Light

(PhysOrg.com) -- There are more than 2,000 species of fireflies around the world, many of which are best known for their bioluminescence. Fireflies, which are not flies but beetles, produce flashes of light in order to communicate ...

Astronomy Oct 24, 2011

A second look at supernovae light: Universe's expansion may be understood without dark energy

(PhysOrg.com) -- The 2011 Nobel Prize in physics, awarded just a few weeks ago, went to research on the light from Type 1a supernovae, which shows that the universe is expanding at an accelerating rate. The well-known problem ...

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