Spin structure reveals key to new forms of digital storage, study shows

Comments Off on Spin structure reveals key to new forms of digital storage, study shows 461 Views

A synthetic compound long known to exhibit interesting transition properties may hold the key to new, non-magnetic forms of information storage, say researchers at the RIKEN SPring-8 Center and their collaborators. The team's latest findings shed light on the complex relationship between a compound's electron spin arrangement and its transport properties, an area researchers have long struggled to understand.

Brain’s Nerves Found to Line Up Like a Grid

Comments Off on Brain’s Nerves Found to Line Up Like a Grid 330 Views

By Helen Shen of Nature magazine The nerves in a human brain form a three-dimensional grid of criss-crossing fibers, say researchers who have mapped them. The regular pattern creates a scaffold to guide brain development and support more complex and variable brain structures, says Van Wedeen, a neuroscientist at the Massachusetts General Hospital in Boston.

Next-Generation Flex-Fuel Cells Ready to Hit the Market

Comments Off on Next-Generation Flex-Fuel Cells Ready to Hit the Market 188 Views

A fuel-cell power unit that can use natural gas, propane or diesel may in a couple of years provide on-site electricity to factories, computer-server farms and even your home.

Rapid Decline in Mountain Snowpack Bad News for Western U.S. Rivers

Comments Off on Rapid Decline in Mountain Snowpack Bad News for Western U.S. Rivers 212 Views

Snowpack in the northern Rocky Mountains has shrunk at an unusually rapid pace during the past 30 years, according to a new study. The decline is "almost unprecedented" over the past 800 years, say researchers who used tree rings to reconstruct a centuries-long record of snowpack throughout the entire Rocky Mountain range