News tagged with compact structures

For the First Time, Scientists Measure the Size of a One-Neutron Halo with Lasers

Atomic nuclei are normally compact structures defined by a sharp border. About twenty-five years ago, it was discovered at the University of California in Berkeley that there are exceptions to this picture: ...

Physics / General Physics

created Feb 20, 2009 | popularity 4.8 / 5 (17) | comments 3




Search results for compact structures


Nowhere to hide: New device sees bacteria behind the eardrum

Doctors can now get a peek behind the eardrum to better diagnose and treat chronic ear infections, thanks to a new medical imaging device invented by University of Illinois researchers. The device could usher ...

Technology / Engineering

created 8 hours ago | popularity not rated yet | comments 1 | with audio podcast

EU physicists use 20 new satellites to forecast space weather

The northern lights interfere with radio communications, GPS navigation and satellite communications. Researchers are now going to launch 20 satellites containing world class instruments from the University ...

Space & Earth / Space Exploration

created May 14, 2012 | popularity 3 / 5 (2) | comments 0

Genetic packing: Successful stem cell differentiation requires DNA compaction, study finds

(Phys.org) -- New research findings show that embryonic stem cells unable to fully compact the DNA inside them cannot complete their primary task: differentiation into specific cell types that give rise to ...

Biology / Cell & Microbiology

created May 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Ultra-short laser pulses for science and industry

The shorter the pulse duration, the more precisely the laser tool operates. Ultra-short laser pulses of outstanding high average püower are opening the doors to new applications in high throughput materials ...

Technology / Engineering

created May 10, 2012 | popularity not rated yet | comments 0

Cygnus-X: the cool swan glowing in flight

(Phys.org) -- Chaotic networks of dust and gas signpost the next generations of massive stars in this stunning new image of the Cygnus-X star-nursery captured by ESA’s Herschel space observatory.  ...

Space & Earth / Astronomy

created May 10, 2012 | popularity 4.2 / 5 (5) | comments 0

A cluster within a cluster

(Phys.org) -- The star cluster NGC 6604 is shown in this new image taken by the Wide Field Imager attached to the MPG/ESO 2.2-metre telescope at the La Silla Observatory in Chile. It is often overlooked in ...

Space & Earth / Astronomy

created Apr 25, 2012 | popularity 5 / 5 (1) | comments 2 | with audio podcast

What is the best way of stacking apples?

When stacking apples on a market stall, fruit sellers "naturally" adopt a particular arrangement: a regular pyramid with a triangular base. A French-German team, which includes in particular the Laboratoire ...

Physics / General Physics

created Apr 25, 2012 | popularity 5 / 5 (1) | comments 0

New 3-D structures assemble with remarkable precision

(Phys.org) -- While it is relatively straightforward to build a box on the macroscale, it is much more challenging at smaller micro- and nanometer length scales. At those sizes, three-dimensional (3-D) structures are too ...

Nanotechnology / Nanomaterials

created Apr 24, 2012 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Medical 'lightsabers': Laser scalpels get ultrafast, ultra-accurate, and ultra-compact makeover

Whether surgeons slice with a traditional scalpel or cut away with a surgical laser, most medical operations end up removing some healthy tissue, along with the bad. This means that for delicate areas like ...

Physics / Optics & Photonics

created Apr 23, 2012 | popularity 5 / 5 (3) | comments 0

Building lightweight trains

The less trains weigh, the more economical they are to run. A new material capable of withstanding even extreme stresses has now been developed. It is suitable for a variety of applications, not least diesel ...

Technology / Engineering

created Mar 28, 2012 | popularity 4 / 5 (3) | comments 0


List of search results for compact structures