Datateknologi

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Datateknologi

Innlegg QIQrrr 18 Aug 2011, 11:47

IBM, August 18, 2011: Today, IBM researchers unveiled a new generation of experimental computer chips designed to emulate the brain’s abilities for perception, action and cognition. The technology could yield many orders of magnitude less power consumption and space than used in today’s computers. In a sharp departure from traditional concepts in designing and building computers, IBM’s first neurosynaptic computing chips recreate the phenomena between spiking neurons and synapses in biological systems, such as the brain, through advanced algorithms and silicon circuitry. Its first two prototype chips have already been fabricated and are currently undergoing testing. Called cognitive computers, systems built with these chips won’t be programmed the same way traditional computers are today. Rather, cognitive computers are expected to learn through experiences, find correlations, create hypotheses, and remember – and learn from – the outcomes, mimicking the brains structural and synaptic plasticity - IBM Unveils Cognitive Computing Chips
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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 02 Sep 2011, 01:14

University of California, Santa Barbara, September 1, 2011: A new paradigm in quantum information processing has been demonstrated by physicists at UC Santa Barbara. Their results are published in this week's issue of Science Express online. UCSB physicists have demonstrated a quantum integrated circuit that implements the quantum von Neumann architecture. In this architecture, a long-lived quantum random access memory can be programmed using a quantum central processing unit, all constructed on a single chip, providing the key components for a quantum version of a classical computer - UCSB Physicists Demonstrate the Quantum von Neumann Architecture, a Quantum Processor, and a Quantum Memory on a Chip
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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 14 Des 2011, 02:48

California Institute of Technology, December 13, 2011: Researchers have set a new world record for data transfer, helping to usher in the next generation of high-speed network technology. At the SuperComputing 2011 (SC11) conference in Seattle during mid-November, the international team transferred data in opposite directions at a combined rate of 186 gigabits per second (Gbps) in a wide-area network circuit. The rate is equivalent to moving two million gigabytes per day, fast enough to transfer nearly 100,000 full Blu-ray disks—each with a complete movie and all the extras—in a day - High-Energy Physicists Set Record for Network Data Transfer
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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 13 Jan 2012, 07:04

IBM, January 12, 2012: Punctuating 30 years of nanotechnology research, scientists from IBM Research (NYSE: IBM) have successfully demonstrated the ability to store information in as few as 12 magnetic atoms. This is significantly less than today’s disk drives, which use about one million atoms to store a single bit of information. The ability to manipulate matter by its most basic components – atom by atom – could lead to the vital understanding necessary to build smaller, faster and more energy-efficient devices - IBM Research Determines Atomic Limits of Magnetic Memory

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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 08 Feb 2012, 09:44

University of York, February 7, 2012: An international team of scientists has demonstrated a revolutionary new way of magnetic recording which will allow information to be processed hundreds of times faster than by current hard drive technology. The researchers found they could record information using only heat – a previously unimaginable scenario. They believe this discovery will not only make future magnetic recording devices faster, but more energy-efficient too - Scientists 'record' magnetic breakthrough
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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 20 Feb 2012, 03:19

University of New South Wales, February 20, 2012: In a remarkable feat of micro-engineering, UNSW physicists have created a working transistor consisting of a single atom placed precisely in a silicon crystal. The tiny electronic device, described today in a paper published in the journal Nature Nanotechnology, uses as its active component an individual phosphorus atom patterned between atomic-scale electrodes and electrostatic control gates. This unprecedented atomic accuracy may yield the elementary building block for a future quantum computer with unparalleled computational efficiency - Single-atom transistor is “perfect”

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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 10 Mar 2012, 14:24

IBM, March 8, 2012: IBM (NYSE: IBM) scientists today will report on a prototype optical chipset, dubbed “Holey Optochip”, that is the first parallel optical transceiver to transfer one trillion bits – one terabit – of information per second, the equivalent of downloading 500 high definition movies - Made in IBM Labs: Holey Optochip First to Transfer One Trillion Bits of Information per Second Using the Power of Light
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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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Re: Datateknologi

Innlegg QIQrrr 27 Apr 2012, 01:17

The University of Sydney, April 26, 2012: A tiny crystal that enables a computer to perform calculations that currently stump the world's most powerful supercomputers has been developed by an international team including the University of Sydney's Dr Michael Biercuk. The ion-crystal used is poised to create one of the most powerful computers ever developed, with the results published in the journal Nature on 26 April 2012. "Computing technology has taken a huge leap forward using a crystal with just 300 atoms suspended in space," said Dr Biercuk, from the University's School of Physics and ARC Centre of Excellence for Engineered Quantum Systems. "The system we have developed has the potential to perform calculations that would require a supercomputer larger than the size of the known universe - and it does it all in a diameter of less than a millimetre," said Dr Biercuk - Tiny crystal revolutionises computing

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"Atlas was permitted the opinion that he was at liberty, if he wished, to drop the Earth and creep away; but this opinion was all that he was permitted" - Franz Kafka
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