News tagged with external circumstances

The Protein for Quick Decision-Makers

(PhysOrg.com) -- Everyday, people are required to make decisions quickly and flexibly. In a flash, they must weigh up the advantages, disadvantages and possible consequences of their behaviour and coordinate it with the relevant ...

Medicine & Health / Medical research

created Oct 26, 2009 | popularity 4 / 5 (5) | comments 1




Search results for external circumstances


Detecting material defects in ship propellers

Ship propellers are as large as a single-family home – and manufacturing them is quite a challenge. During the casting process, pores and miniscule cracks can form that in the worst case may cause a blade ...

Technology / Engineering

created Apr 02, 2012 | popularity not rated yet | comments 0

Personality change key to improving well-being

People's personalities can change considerably over time, say scientists, suggesting that leopards really can change their spots.

Other Sciences / Social Sciences

created Mar 05, 2012 | popularity 5 / 5 (1) | comments 0

Exotic new matter expected in ultracold atoms

(PhysOrg.com) -- Just as NASA engineers test new rocket designs in computer studies before committing themselves to full prototypes, so physicists will often model matter under various circumstances to see whether something ...

Physics / Quantum Physics

created Feb 29, 2012 | popularity 4.5 / 5 (8) | comments 1 | with audio podcast

Time crystals could behave almost like perpetual motion machines

(PhysOrg.com) -- As every young science student knows, moving objects have kinetic energy. But just how much energy does something need to move? In a new study, a pair of physicists has shown that it’s ...

Physics / General Physics

created Feb 20, 2012 | popularity 4.7 / 5 (34) | comments 39 | with audio podcast report

Atomtronics: A new phase

Just as NASA engineers test new rocket designs in computer studies before committing themselves to full prototypes, so physicists will often model matter under various circumstances to see whether something ...

Physics / General Physics

created Feb 19, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Aiding cancer therapy by mathematically modeling tumor-immune interactions

Cancer is one of the five leading causes of death. And yet, despite decades of research, there is no standardized first-line treatment for most cancers. In addition, disappointing results from predominant second-line treatments ...

Other Sciences / Mathematics

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

Dung beetle dance provides crucial navigation cues

(PhysOrg.com) -- The dung beetle dance, performed as the dung beetle moves away from the dung pile with his precious dung ball, is a mechanism to maintain the desired straight-line departure from the pile, ...

Biology / Plants & Animals

created Jan 18, 2012 | popularity not rated yet | comments 0

Exploring the last white spot on Earth: ESRF inaugurates unique new X-ray facility

Scientists will soon be exploring matter at temperatures and pressures so extreme it can only be produced for microseconds using powerful pulsed lasers. Matter in such states is present in the Earth's liquid ...

Physics / General Physics

created Nov 10, 2011 | popularity not rated yet | comments 0

In search of virus fossils

Here's a theory for a comedian to consider: dinosaurs done-in by avian flu. Silly as that may be, we imagine that viruses have been infecting organisms since life first appeared on Earth, but this is mostly ...

Biology / Cell & Microbiology

created Oct 19, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Modeling the bizarre: Quantum superfluids

(PhysOrg.com) -- More than 100 years since superconductivity was discovered, a comprehensive description for the behavior of a broad class of fundamental physical systems that exhibit the bizarre properties ...

Physics / Quantum Physics

created Jun 23, 2011 | popularity 5 / 5 (6) | comments 1 | with audio podcast


List of search results for external circumstances