News tagged with logic operations

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NIST demonstrates sustained quantum information processing

Sustained quantum information processing demonstrated

Physics / Quantum Physics

created Aug 06, 2009 | popularity 4.8 / 5 (16) | comments 1

Raising prospects for building a practical quantum computer, physicists at the National Institute of Standards and Technology have demonstrated sustained, reliable information processing operations on electrically ...


X marks the spot: Ions coldly go through NIST trap junction

X marks the spot: Ions coldly go through NIST trap junction

Physics / General Physics

created Apr 08, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Physicists at the National Institute of Standards and Technology have demonstrated a new ion trap that enables ions to go through an intersection while keeping their cool. Ten million times ...


Self-Programming Hybrid Memristor/Transistor Circuit Could Continue Moore's Law

Self-Programming Hybrid Memristor/Transistor Circuit Could Continue Moore's Law

Technology / Engineering

created Feb 26, 2009 | popularity 4.5 / 5 (42) | comments 8

(PhysOrg.com) -- As researchers strive to increase the density and functionality of circuit elements onto computer chips, one newer option they have is a memory resistor (or “memristor”), the fourth passive ...





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NORAD is tracking Santa Claus's progress

Follow Santa Claus, courtesy Google and NORAD

Technology / Internet

created Dec 24, 2009 | popularity 3.4 / 5 (5) | comments 0

Santa Claus is coming to your town -- and NORAD is tracking him as he drops off presents around the world. The North American Aerospace Defense Command, which monitors the North American airspace, on Thursday ...


Iran to unveil new home-built satellite: report

Space & Earth / Space Exploration

created Dec 24, 2009 | popularity 3.5 / 5 (8) | comments 3

Iran will unveil a new home-built satellite in February, a newspaper reported Thursday, amid Western concerns that Tehran is using its nuclear and space industries to develop atomic and ballistic weapons.


heryl Sandberg, chief operating officer of Facebook, has been nominated to serve on the board of directors of Disney

Facebook COO nominated to Disney board

Technology / Business

created Dec 23, 2009 | popularity not rated yet | comments 0

The Walt Disney Co. said Wednesday that Sheryl Sandberg, chief operating officer of Facebook, has been nominated to serve on the board of directors of the US media and entertainment giant.


Volunteer program provides quality low-risk operative care to patients in need

Medicine & Health / Other

created Dec 22, 2009 | popularity not rated yet | comments 0

A new study published in the December issue of the Journal of the American College of Surgeons shows that a volunteer program providing low-risk outpatient surgical procedures can deliver safe and effective health care t ...


Bacteria make the artificial blood vessels of the future

Bacteria make the artificial blood vessels of the future

Medicine & Health / Research

created Dec 22, 2009 | popularity not rated yet | comments 0

The cellulose produced by bacteria could be used for artificial blood vessels in the future as it carries a lower risk of blood clots than the synthetic materials currently used for bypass operations, reveals ...


Older adults may have a higher risk of complications and death after abdominal surgery

Medicine & Health / Other

created Dec 21, 2009 | popularity not rated yet | comments 0

The risk of complications and early death after commonly performed abdominal surgical procedures appears to be higher among older adults, according to a report in the December issue of Archives of Surgery.


Final launch of Ariane 5 GS completes busy year

Final launch of Ariane 5 GS completes busy year

Space & Earth / Space Exploration

created Dec 21, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Last week, an Ariane 5 GS launcher lifted off from Europe’s Spaceport in French Guiana on a journey to place the French military reconnaissance satellite Helios-2B into Sun-synchronous polar ...


Caisson 3D Modeling Command Center

National Robotics Engineering Center Demonstrates the Future of Smart Work

Technology / Engineering

created Dec 21, 2009 | popularity 5 / 5 (3) | comments 0

The National Robotics Engineering Center, (NREC) at Carnegie Mellon University is at the forefront of partnering man with technology to improve safety and costs. Among the completed projects are, the Caisson ...


Research in aircraft control systems and robotics helps improve flight safety

Research in aircraft control systems and robotics helps improve flight safety

Technology / Engineering

created Dec 18, 2009 | popularity 2 / 5 (1) | comments 0

(PhysOrg.com) -- At first blush, it may not seem like robots and aircraft control systems have anything in common. When you put them together, however, you arrive at the core of Guangjun Liu’s unique research ...


The Wall Street Journal said militants had intercepted the unencrypted downlink between US drones and ground control

Pentagon plays down security breach with US drones

Technology / Other

created Dec 18, 2009 | popularity not rated yet | comments 0

A day after the Pentagon acknowledged that Iraqi militants had used cheap software to intercept US drone feeds, a new report on Friday said senior military officials had dismissed that risk in 2004.



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