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NCAR installs massive digital storage library from sun microsystems for climate and weather records

The new system, AMSTAR, will provide NCAR with up to 30 petabytes of storage capacity and enable scientists to conduct increasingly sophisticated computer studies of Earth's climate. The system is based on the Sun StorageTek SL8500 Modular Library and will allow NCAR to store its valuable scientific data for the next 15-20 years.

Progress toward new storage media

Researchers have created reliable nanopatterns of a spin-transition compound on silicon oxide chips, paving the way for new molecular storage media. The development uses special unconventional micro- and nanolithographic techniques to print neutral iron(II) complexes onto silicon wafers in the form of fine lines.

SourceWiley·DateOct 27, 2008

Magnetic needles turn somersaults

Researchers at Max Planck Institute have found a way to easily reverse vortex cores, creating a digital bit that is extremely stable. This mechanism can be used for a new magnetic storage concept, where magnetic pulses can efficiently reverse the vortex core with no losses and quickly.

SourceMax-Planck-Gesellschaft·JournalNature·DateNov 28, 2006

Carnegie Mellon awarded grant

Carnegie Mellon University has been awarded a six-year, $4.2 million grant to create a new type of reconfigurable integrated circuit for chip manufacturers. Researchers will work on technology that seeks to break the bottleneck by joining mechanical probes with integrated circuits in a design that allows for their reconfiguration.

Harvard University engineers demonstrate laser nanoantenna

Researchers at Harvard University have developed a new photonic device that uses an optical antenna to concentrate light and improve spatial resolution, leading to increased storage density in optical data storage platforms. The device could also be used in biology and engineering applications such as microscopy and spectroscopy.

SourceHarvard University·JournalApplied Physics Letters·DateSep 6, 2006

AGU journal highlights -- August 1, 2006

Research papers explore the effects of glacier shrinkage on alpine uplift, challenge previous theories on the mantle transition zone, and use stratospheric oxygen/nitrogen ratios to constrain carbon uptake budgets by the biosphere and ocean. Mineral dust aerosol emission is also enhanced by electric forces.

SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateAug 1, 2006

Carnegie Mellon University chemists adapt casting technique to make ordered nanocarbons

Researchers used block copolymers with oil-and-water repelling blocks to create self-assembling nanostructures, which were then controlled using zone casting. This technique produces highly organized polymer films that could serve as templates for creating ordered nanopatterns in various nanoelectronic devices.

SourceCarnegie Mellon University·JournalJournal of the American Chemical Society·DateMay 9, 2005

Crystals in nanofocus

Scientists developed a new near-field microscope that excites local lattice vibrations in polar crystals, allowing for nanoscale mapping of crystal quality. The technique reaches a 100-fold higher resolution compared to conventional infrared microscopes and enables non-destructive chemical analysis, nanoscopic sensors, and optical data...

SourceMax-Planck-Gesellschaft·JournalNature Materials·DateAug 31, 2004

Purdue's self-assembled 'nanorings' could boost computer memory

Researchers at Purdue University have created tiny magnetic rings that can store information at room temperature and are self-assembled, promising a new approach to non-volatile computer memory. The nanorings' magnetic states can be switched by applying a magnetic field, paving the way for faster and more affordable computer memories.

SourcePurdue University·JournalAngewandte Chemie·DateDec 10, 2003

Study: Edges of magnetic tape key to boosting data density

A comprehensive study by Ohio State University researchers found that the cutting process in factories significantly impacts magnetic tape data density. The quality of the tape edge becomes crucial as tapes with more tracks need to carry more data and wind less. The study developed techniques for measuring the forces that affect tape c...

SourceOhio State University·JournalTribology Letters·DateApr 16, 2003

IBM to help CERN build massive data grid

CERN and IBM will collaborate on a massive data grid project to handle the extreme data challenges of the Large Hadron Collider. The project aims to create a one petabyte storage solution and integrate it with Grid computing systems, enabling scientists to access their data from anywhere in the world.

Internet access to nature sounds and bird videos

Cornell University's Macaulay Library has gained access to digital sound recordings and high-definition video clips, enabling researchers, conservationists, and citizen-scientists to support ornithology projects. The new system provides streaming capabilities for sounds and video over the Internet and maintains all digital assets.

Several new single-molecule magnets discovered

New single-molecule magnets have been discovered by Indiana University researchers, offering a promising solution for increasing the density of digital information in hard drives and other devices. The breakthrough could enable storage densities up to 30 terabits per square centimeter, surpassing current bests.

Simulation uses quantum mechanics to understand nanoelectronics

Researchers at the University of Illinois developed a computer simulation to understand nanoelectronics, a field where single electrons control devices. The simulation explores the interplay between quantum mechanics and matter's granularity, enabling scientists to design and optimize next-generation nanoscale electronic devices.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalIEEE Electron Device Letters·DateJul 7, 1999