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Topological superconductors 
If quantum computers are ever going to perform all those expected feats of code-breaking and number crunching, then their component qubits---tiny ephemeral quantum cells held in a superposition of internal states---will have to be protected from intervention by the outside world. In other words, decoherence, the loss of the qubits' quantum integrity, has to be postponed. Now theoretical phys
If quantum computers are ever going to perform all those expected feats of code-breaking and number crunching, then their component qubits---tiny ephemeral quantum cells held in a superposition of internal states---will have to be protected from intervention by the outside world. In other words, decoherence, the loss of the qubits' quantum integrity, has to be postponed. Now theoretical phys
Physics
Source: Joint Quantum Institute
Posted on: Wednesday, Oct 10, 2012, 12:45pm
Rating: | Views: 1165 | Comments: 0
Source: Joint Quantum Institute
Posted on: Wednesday, Oct 10, 2012, 12:45pm
Rating: | Views: 1165 | Comments: 0
Computers match humans in understanding art
Understanding and evaluating art has widely been considered as a task meant for humans, until now. Computer scientists Lior Shamir and Jane Tarakhovsky of Lawrence Technological University in Michigan tackled the question "can machines understand art?" The results were very surprising. In fact, an algorithm has been developed that demonstrates computers are able to "understand"
Understanding and evaluating art has widely been considered as a task meant for humans, until now. Computer scientists Lior Shamir and Jane Tarakhovsky of Lawrence Technological University in Michigan tackled the question "can machines understand art?" The results were very surprising. In fact, an algorithm has been developed that demonstrates computers are able to "understand"
Computer Science
Source: Lawrence Technological University
Posted on: Thursday, Sep 27, 2012, 8:15am
Rating: | Views: 1861 | Comments: 0
Source: Lawrence Technological University
Posted on: Thursday, Sep 27, 2012, 8:15am
Rating: | Views: 1861 | Comments: 0
Single-atom writer a landmark for quantum computing
A research team led by Australian engineers has created the first working quantum bit based on a single atom in silicon, opening the way to ultra-powerful quantum computers of the future. In a landmark paper published today in the journal Nature, the team describes how it was able to both read and write information using the spin, or magnetic orientation, of an electron bound to a singl
A research team led by Australian engineers has created the first working quantum bit based on a single atom in silicon, opening the way to ultra-powerful quantum computers of the future. In a landmark paper published today in the journal Nature, the team describes how it was able to both read and write information using the spin, or magnetic orientation, of an electron bound to a singl
Physics
Source: University of New South Wales
Posted on: Thursday, Sep 20, 2012, 12:30pm
Rating: | Views: 1307 | Comments: 0
Source: University of New South Wales
Posted on: Thursday, Sep 20, 2012, 12:30pm
Rating: | Views: 1307 | Comments: 0
Video: Computer program can identify rough sketches
First they took over chess. Then Jeopardy. Soon, computers could make the ideal partner in a game of Draw Something (or its forebear, Pictionary).
First they took over chess. Then Jeopardy. Soon, computers could make the ideal partner in a game of Draw Something (or its forebear, Pictionary).
Technology
Source: Brown University
Posted on: Friday, Sep 14, 2012, 10:00am
Rating: | Views: 6737 | Comments: 0
Source: Brown University
Posted on: Friday, Sep 14, 2012, 10:00am
Rating: | Views: 6737 | Comments: 0
Intel Demos a Desktop That Doubles as a 27-Inch Tablet
Desktop computers with detachable screens that can be used like oversized tablets are in development and are intended for home and work use.
Desktop computers with detachable screens that can be used like oversized tablets are in development and are intended for home and work use.
Computer Science
Source: Technology Review
Posted on: Thursday, Sep 13, 2012, 7:57am
Rating: | Views: 1104 | Comments: 0
Source: Technology Review
Posted on: Thursday, Sep 13, 2012, 7:57am
Rating: | Views: 1104 | Comments: 0
This Touch Screen Knows Your Touch
The new device could transmit a user-specific ID through the skin. Touching and finger-swiping are the dominant method of navigating on hundreds of millions of smartphones and tablet computers. The same touch might soon confirm your identity, too.
The new device could transmit a user-specific ID through the skin. Touching and finger-swiping are the dominant method of navigating on hundreds of millions of smartphones and tablet computers. The same touch might soon confirm your identity, too.
Technology
Source: Technology Review
Posted on: Friday, Aug 31, 2012, 7:35am
Rating: | Views: 1087 | Comments: 0
Source: Technology Review
Posted on: Friday, Aug 31, 2012, 7:35am
Rating: | Views: 1087 | Comments: 0
Electronic read-out of quantum bits
Quantum computers promise to reach computation speeds far beyond that of today's computers. As they would use quantum effects, however, they would also be susceptible to external interferences. Information flow into and out of the system is a critical point.
Quantum computers promise to reach computation speeds far beyond that of today's computers. As they would use quantum effects, however, they would also be susceptible to external interferences. Information flow into and out of the system is a critical point.
Computer Science
Source: Helmholtz Association of German Research Centres
Posted on: Friday, Aug 17, 2012, 10:15am
Rating: | Views: 1542 | Comments: 0
Source: Helmholtz Association of German Research Centres
Posted on: Friday, Aug 17, 2012, 10:15am
Rating: | Views: 1542 | Comments: 0
Children's physical activity levels are not enough to counteract sedentary lifestyles
Children who spend more than three-quarters of their time engaging in sedentary behaviour, such as watching TV and sitting at computers, have up to nine times poorer motor coordination than their more active peers, reveals a study published in the American Journal of Human Biology.
Children who spend more than three-quarters of their time engaging in sedentary behaviour, such as watching TV and sitting at computers, have up to nine times poorer motor coordination than their more active peers, reveals a study published in the American Journal of Human Biology.
Printed photonic crystal mirrors shrink on-chip lasers down to size
Electrical engineers at The University of Texas at Arlington and at the University of Wisconsin-Madison have devised a new laser for on-chip optical connections that could give computers a huge boost in speed and energy efficiency.
Electrical engineers at The University of Texas at Arlington and at the University of Wisconsin-Madison have devised a new laser for on-chip optical connections that could give computers a huge boost in speed and energy efficiency.
Physics
Source: University of Wisconsin-Madison
Posted on: Tuesday, Jul 24, 2012, 8:00am
Rating: | Views: 1554 | Comments: 0
Source: University of Wisconsin-Madison
Posted on: Tuesday, Jul 24, 2012, 8:00am
Rating: | Views: 1554 | Comments: 0
Flash Memory Slashes Power Use At Data Centers
Altering the way computers access flash memory can mean big power savings for data centers.
Altering the way computers access flash memory can mean big power savings for data centers.
Technology
Source: Discovery Channel News
Posted on: Tuesday, Jul 24, 2012, 7:47am
Rating: | Views: 1060 | Comments: 0
Source: Discovery Channel News
Posted on: Tuesday, Jul 24, 2012, 7:47am
Rating: | Views: 1060 | Comments: 0
Iranian nuclear facilities 'Thunderstruck' by AC/DC malware
A new malware attack on Iran has forced nuclear plant computers to blast heavy metal music at full volume
A new malware attack on Iran has forced nuclear plant computers to blast heavy metal music at full volume
Computer Science
Source: New Scientist
Posted on: Tuesday, Jul 24, 2012, 7:47am
Rating: | Views: 1095 | Comments: 0
Source: New Scientist
Posted on: Tuesday, Jul 24, 2012, 7:47am
Rating: | Views: 1095 | Comments: 0
Study reveals brain functions during visual searches
You're headed out the door and you realize you don't have your car keys. After a few minutes of rifling through pockets, checking the seat cushions and scanning the coffee table, you find the familiar key ring and off you go. Easy enough, right? What you might not know is that the task that took you a couple seconds to complete is a task that computers –– despite decades
You're headed out the door and you realize you don't have your car keys. After a few minutes of rifling through pockets, checking the seat cushions and scanning the coffee table, you find the familiar key ring and off you go. Easy enough, right? What you might not know is that the task that took you a couple seconds to complete is a task that computers –– despite decades
Neuroscience
Source: University of California - Santa Barbara
Posted on: Wednesday, Jul 18, 2012, 8:15am
Rating: | Views: 1087 | Comments: 0
Source: University of California - Santa Barbara
Posted on: Wednesday, Jul 18, 2012, 8:15am
Rating: | Views: 1087 | Comments: 0
Getting amped
Researchers at the California Institute of Technology (Caltech) and NASA's Jet Propulsion Laboratory (JPL) have developed a new type of amplifier for boosting electrical signals. The device can be used for everything from studying stars, galaxies, and black holes to exploring the quantum world and developing quantum computers.
Researchers at the California Institute of Technology (Caltech) and NASA's Jet Propulsion Laboratory (JPL) have developed a new type of amplifier for boosting electrical signals. The device can be used for everything from studying stars, galaxies, and black holes to exploring the quantum world and developing quantum computers.
Physics
Source: California Institute of Technology
Posted on: Monday, Jul 16, 2012, 8:15am
Rating: | Views: 1129 | Comments: 0
Source: California Institute of Technology
Posted on: Monday, Jul 16, 2012, 8:15am
Rating: | Views: 1129 | Comments: 0
Video: Controlling your computer with your eyes
Millions of people suffering from Multiple Sclerosis, Parkinson's, muscular dystrophy, spinal cord injuries or amputees could soon interact with their computers and surroundings using just their eyes, thanks to a new device that costs less than £40.
Millions of people suffering from Multiple Sclerosis, Parkinson's, muscular dystrophy, spinal cord injuries or amputees could soon interact with their computers and surroundings using just their eyes, thanks to a new device that costs less than £40.
Neuroscience
Source: Institute of Physics
Posted on: Friday, Jul 13, 2012, 4:45pm
Rating: | Views: 1260 | Comments: 0
Source: Institute of Physics
Posted on: Friday, Jul 13, 2012, 4:45pm
Rating: | Views: 1260 | Comments: 0
Researchers' study of phase change materials could lead to better computer memory
Memory devices for computers require a large collection of components that can switch between two states, which represent the 1's and 0's of binary language. Engineers hope to make next-generation chips with materials that distinguish between these states by physically rearranging their atoms into different phases. Researchers at the University of Pennsylvania have now provided new
Memory devices for computers require a large collection of components that can switch between two states, which represent the 1's and 0's of binary language. Engineers hope to make next-generation chips with materials that distinguish between these states by physically rearranging their atoms into different phases. Researchers at the University of Pennsylvania have now provided new
Materials Science
Source: University of Pennsylvania
Posted on: Friday, Jun 22, 2012, 12:00pm
Rating: | Views: 1246 | Comments: 0
Source: University of Pennsylvania
Posted on: Friday, Jun 22, 2012, 12:00pm
Rating: | Views: 1246 | Comments: 0
How Video Game Computers May Revolutionize Health Care
Computer scientist Larry Smarr shows off his imaging technology -- and the inside of his own colon.
Computer scientist Larry Smarr shows off his imaging technology -- and the inside of his own colon.
Health
Source: The Atlantic
Posted on: Thursday, Jun 21, 2012, 8:48am
Rating: | Views: 1087 | Comments: 0
Source: The Atlantic
Posted on: Thursday, Jun 21, 2012, 8:48am
Rating: | Views: 1087 | Comments: 0
Quantum computers could help search engines keep up with the Internet's growth
Most people don't think twice about how Internet search engines work. You type in a word or phrase, hit enter, and poof – a list of web pages pops up, organized by relevance.
Most people don't think twice about how Internet search engines work. You type in a word or phrase, hit enter, and poof – a list of web pages pops up, organized by relevance.
Internet
Source: University of Southern California
Posted on: Wednesday, Jun 13, 2012, 11:00am
Rating: | Views: 1266 | Comments: 0
Source: University of Southern California
Posted on: Wednesday, Jun 13, 2012, 11:00am
Rating: | Views: 1266 | Comments: 0
Treating childhood anxiety with computers, not drugs
According to the Anxiety and Depression Association of America, one in eight children suffers from an anxiety disorder. And because many anxious children turn into severely anxious adults, early intervention can have a major impact on a patient's life trajectory. The understandable reluctance to use psychiatric medications when it comes to children means child psychologists are always searching fo
According to the Anxiety and Depression Association of America, one in eight children suffers from an anxiety disorder. And because many anxious children turn into severely anxious adults, early intervention can have a major impact on a patient's life trajectory. The understandable reluctance to use psychiatric medications when it comes to children means child psychologists are always searching fo
Psychology
Source: American Friends of Tel Aviv University
Posted on: Monday, Jun 11, 2012, 2:45pm
Rating: | Views: 1138 | Comments: 0
Source: American Friends of Tel Aviv University
Posted on: Monday, Jun 11, 2012, 2:45pm
Rating: | Views: 1138 | Comments: 0
Video: Quantum computers will be able to simulate particle collisions
Quantum computers are still years away, but a trio of theorists has already figured out at least one talent they may have. According to the theorists, including one from the National Institute of Standards and Technology (NIST), physicists might one day use quantum computers to study the inner workings of the universe in ways that are far beyond the reach of even the most powerful conventional sup
Quantum computers are still years away, but a trio of theorists has already figured out at least one talent they may have. According to the theorists, including one from the National Institute of Standards and Technology (NIST), physicists might one day use quantum computers to study the inner workings of the universe in ways that are far beyond the reach of even the most powerful conventional sup
Physics
Source: National Institute of Standards and Technology (NIST)
Posted on: Friday, Jun 01, 2012, 5:00pm
Rating: | Views: 1320 | Comments: 0
Source: National Institute of Standards and Technology (NIST)
Posted on: Friday, Jun 01, 2012, 5:00pm
Rating: | Views: 1320 | Comments: 0
Training cells to perform Boolean functions? It's logical
Johns Hopkins scientists have engineered cells that behave like AND and OR Boolean logic gates, producing an output based on one or more unique inputs. This feat, published in the May issue of Nature Chemical Biology, could eventually help researchers create computers that use cells as tiny circuits.
Johns Hopkins scientists have engineered cells that behave like AND and OR Boolean logic gates, producing an output based on one or more unique inputs. This feat, published in the May issue of Nature Chemical Biology, could eventually help researchers create computers that use cells as tiny circuits.
Molecular Biology
Source: Johns Hopkins Medical Institutions
Posted on: Thursday, May 31, 2012, 1:45pm
Rating: | Views: 1416 | Comments: 0
Source: Johns Hopkins Medical Institutions
Posted on: Thursday, May 31, 2012, 1:45pm
Rating: | Views: 1416 | Comments: 0
At smallest scale, liquid crystal behavior portends new materials
Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in store.
Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in store.
Materials Science
Source: University of Wisconsin-Madison
Posted on: Thursday, May 03, 2012, 1:15pm
Rating: | Views: 1228 | Comments: 0
Source: University of Wisconsin-Madison
Posted on: Thursday, May 03, 2012, 1:15pm
Rating: | Views: 1228 | Comments: 0
How quantum physics could make 'The Matrix' more efficient
Researchers have discovered a new way in which computers based on quantum physics could beat the performance of classical computers. The work, by researchers based in Singapore and the UK, implies that a Matrix-like simulation of reality would require less memory on a quantum computer than on a classical computer. It also hints at a way to investigate whether a deeper theory lies beneath quantum t
Researchers have discovered a new way in which computers based on quantum physics could beat the performance of classical computers. The work, by researchers based in Singapore and the UK, implies that a Matrix-like simulation of reality would require less memory on a quantum computer than on a classical computer. It also hints at a way to investigate whether a deeper theory lies beneath quantum t
Physics
Source: Centre for Quantum Technologies at the National University of Singapore
Posted on: Thursday, Mar 29, 2012, 5:30pm
Rating: | Views: 1263 | Comments: 0
Source: Centre for Quantum Technologies at the National University of Singapore
Posted on: Thursday, Mar 29, 2012, 5:30pm
Rating: | Views: 1263 | Comments: 0
Spotting ancient sites, from space
A Harvard archaeologist has dramatically simplified the process of finding early human settlements by using computers to scour satellite images for the tell-tale clues of human habitation, and in the process uncovered thousands of new sites that might reveal clues to the earliest complex human societies.
A Harvard archaeologist has dramatically simplified the process of finding early human settlements by using computers to scour satellite images for the tell-tale clues of human habitation, and in the process uncovered thousands of new sites that might reveal clues to the earliest complex human societies.
Archaeology
Source: Harvard University
Posted on: Tuesday, Mar 20, 2012, 12:15pm
Rating: | Views: 1188 | Comments: 0
Source: Harvard University
Posted on: Tuesday, Mar 20, 2012, 12:15pm
Rating: | Views: 1188 | Comments: 0
Inner workings of magnets may lead to faster computers
Using the world's fastest light source -- specialized X-ray lasers -- scientists at the University of Colorado Boulder and the National Institute of Standards and Technology have revealed the secret inner life of magnets, a finding that could lead to faster and "smarter" computers.
Using the world's fastest light source -- specialized X-ray lasers -- scientists at the University of Colorado Boulder and the National Institute of Standards and Technology have revealed the secret inner life of magnets, a finding that could lead to faster and "smarter" computers.
Physics
Source: University of Colorado at Boulder
Posted on: Friday, Mar 16, 2012, 10:30am
Rating: | Views: 1116 | Comments: 0
Source: University of Colorado at Boulder
Posted on: Friday, Mar 16, 2012, 10:30am
Rating: | Views: 1116 | Comments: 0
Personal mobile computing increases doctors' efficiency
Providing personal mobile computers to medical residents increases their efficiency, reduces delays in patient care and enhances continuity of care, according to a "research letter" in the March 12, 2012, issue of the Archives of Internal Medicine.
Providing personal mobile computers to medical residents increases their efficiency, reduces delays in patient care and enhances continuity of care, according to a "research letter" in the March 12, 2012, issue of the Archives of Internal Medicine.
Technology
Source: University of Chicago Medical Center
Posted on: Tuesday, Mar 13, 2012, 8:15am
Rating: | Views: 1302 | Comments: 0
Source: University of Chicago Medical Center
Posted on: Tuesday, Mar 13, 2012, 8:15am
Rating: | Views: 1302 | Comments: 0
IBM's Quantum Computers Could Change The World (Mostly In Very Good Ways)
101010: That's the number 42 represented in binary, which is the mathematical way today's binary computers see every single piece of information flowing through them, whether it's a stock price, the latest Adele track, or a calculation to generate an MRI of a tumor.
101010: That's the number 42 represented in binary, which is the mathematical way today's binary computers see every single piece of information flowing through them, whether it's a stock price, the latest Adele track, or a calculation to generate an MRI of a tumor.
Technology
Source: FastCompany
Posted on: Wednesday, Feb 29, 2012, 7:42am
Rating: | Views: 1097 | Comments: 0
Source: FastCompany
Posted on: Wednesday, Feb 29, 2012, 7:42am
Rating: | Views: 1097 | Comments: 0
Quantum computers leap closer to reality
Real-world computers that can speedily crack even the most secure codes are within grasp thanks to recent advances that will allow for so-called fault-tolerant quantum computers, according to an expert in the field.
Real-world computers that can speedily crack even the most secure codes are within grasp thanks to recent advances that will allow for so-called fault-tolerant quantum computers, according to an expert in the field.
Computer Science
Source: MSNBC
Posted on: Tuesday, Feb 28, 2012, 7:52am
Rating: | Views: 1107 | Comments: 0
Source: MSNBC
Posted on: Tuesday, Feb 28, 2012, 7:52am
Rating: | Views: 1107 | Comments: 0
Feds ask judge to keep infected computers online
U.S. government officials have asked a federal judge in New York to extend a looming deadline that could knock as many as half a million computers infected with the 'DNSChanger' Trojan offline on March 8.
U.S. government officials have asked a federal judge in New York to extend a looming deadline that could knock as many as half a million computers infected with the 'DNSChanger' Trojan offline on March 8.
It's Official: Physics Is Hard
Even computers think finding equations that describe the progression of a system through time is difficult
Even computers think finding equations that describe the progression of a system through time is difficult
Physics
Source: Science
Posted on: Wednesday, Feb 22, 2012, 9:27am
Rating: | Views: 1059 | Comments: 0
Source: Science
Posted on: Wednesday, Feb 22, 2012, 9:27am
Rating: | Views: 1059 | Comments: 0
Slow graphene down, speed computers up
Graphene is hailed for its astonishing conductivity but a way to kill this easy flow of electrons brings superfast computers closer
Graphene is hailed for its astonishing conductivity but a way to kill this easy flow of electrons brings superfast computers closer
Computer Science
Source: New Scientist
Posted on: Friday, Feb 03, 2012, 9:04am
Rating: | Views: 1119 | Comments: 0
Source: New Scientist
Posted on: Friday, Feb 03, 2012, 9:04am
Rating: | Views: 1119 | Comments: 0
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