News tagged with grain structure

Making microscopic machines using metallic glass

Researchers in Ireland have developed a new technology using materials called bulk metallic glasses to produce high-precision molds for making tiny plastic components. The components, with detailed microscopically patterned ...

Chemistry / Materials Science

created May 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

The earliest stages of planet formation

(PhysOrg.com) -- Small dust particles in a disk of gas around a young star, according to current models, gradually coagulate during the first million years until kilometer-sized objects are formed. These in ...

Space & Earth / Astronomy

created Mar 26, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

APEX turns its eye to dark clouds in Taurus

(PhysOrg.com) -- A new image from the APEX (Atacama Pathfinder Experiment) telescope in Chile shows a sinuous filament of cosmic dust more than ten light-years long. In it, newborn stars are hidden, and dense ...

Space & Earth / Astronomy

created Feb 15, 2012 | popularity 5 / 5 (3) | comments 1

Wet spring seriously delays planting and harvesting for Pa. farmers

Spring was so wet this year in parts of Pennsylvania that eventual crop yields may be in jeopardy due to delayed planting, according to experts in Penn State's College of Agriculture Sciences.

Biology / Ecology

created Jun 14, 2011 | popularity 5 / 5 (1) | comments 0

Physicists find fractal boundaries in crystals

Blacksmiths make horseshoes by heating, beating and bending iron, but what's happening to the metal's individual atoms during such a process? Cornell researchers, using computational modeling, are providing ...

Physics / Condensed Matter

created Sep 03, 2010 | popularity 4.1 / 5 (10) | comments 2 | with audio podcast

New research may revolutionize ceramics manufacturing

Researchers from North Carolina State University have developed a new way to shape ceramics using a modest electric field, making the process significantly more energy efficient. The process should result in significant cost ...

Chemistry / Materials Science

created Apr 07, 2010 | popularity 4.6 / 5 (8) | comments 0 | with audio podcast

Perfectly proportioned: Working to improve dry compaction and sintering

(PhysOrg.com) -- The manufacture of parts by compaction and sintering involves filling a die with metal powder. Research scientists have simulated this process for the first time to achieve an evenly distributed ...

Technology / Engineering

created Nov 03, 2009 | popularity 5 / 5 (1) | comments 0

Creating Denser Magnetic Memory

(PhysOrg.com) -- One of the issues afflicting magnetic memory is the fact that it is difficult to store information for as long as 10 years. In order to overcome this problem, scientists and engineers have been looking for ...

Physics / General Physics

created Jul 07, 2009 | popularity 3.9 / 5 (7) | comments 3 weblog