Science | WPN World People News

Top: Ripples extending down the chain of atoms breaks translational symmetry (like a checkerboard with black and white squares), which would cause extra spots in the diffraction pattern (shown as red dots in the underlying diffraction pattern). Bottom: Stretching along one direction breaks rotational symmetry but not translational symmetry (like a checkerboard with identical squares but stretched in one of the directions), causing no additional diffraction spots. The experiments proved these new superconductors have the second type of electron density distribution, called a nematic.

Through use of a glass fibre tip, the researchers were able to measure the amount of light that had actually been captured in the solar cell using a method called near-field optical microscopy.

The SentiMag® and Sienna+® system gives surgeons the ability to locate the sentinel lymph nodes draining a tumour accurately and reliably as part of cancer staging - the process of determining whether cancer has spread.

A new feature in the evolution of galaxies has been captured in this image of galactic interactions.

Samples of the crystallized protein (right), called photoactive yellow protein or PYP, were jetted into the path of SLAC's LCLS X-ray laser beam (fiery beam from bottom left). The crystallized proteins had been exposed to blue light (coming from left) to trigger shape changes. Diffraction patterns created when the X-ray laser hit the crystals allowed scientists to recreate the 3-D structure of the protein (center) and determine how light exposure changes its shape.

Amines bound by buckyballs can absorb carbon dioxide from emissions at industrial plants and at natural gas wells, according to Rice University scientists who presented their work in Scientific Reports.