The alphabet of data processing could include more elements than the "0" and "1" in future. An international research team has achieved a new kind of bit with single electrons, called quantum bits, or qubits. With them, considerably more than two states can be defined
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Feed SubscriptionMaking sharper X-rays
A variety of imaging technologies rely on light with short wavelengths because it allows very small structures to be resolved. However, light sources which produce short, extreme ultraviolet or x-ray wavelengths often have unstable emission wavelength and timing.
Read More »The origin of organic magnets
Electrical engineers are starting to consider materials made from organic molecules -- including those made from carbon atoms -- as an intriguing alternative to the silicon and metals used currently in electronic devices, since they are easier and cheaper to produce. A RIKEN-led research team has now demonstrated the origin of magnetism in organic molecules, a property that is rarely found in this class of material, but is vital if a full range of organic electronic devices is to be created.
Read More »Emerging from the vortex
Whether a car or a ball, the forces acting on a body moving in a straight line are very different to those acting on one moving in tight curves.
Read More »Progress and promise in DIAL LIDAR
For climatologists and environmental policy makers who need to determine the flux of greenhouse gases (GHG), there are three paramount questions: Where is it, how much is there, and how is it moving? A new measurement approach is being developed and tested by a PML research team and NIST colleagues that may provide answers of unprecedented accuracy to all three.
Read More »Scientists Probe Mystery Molecule that Reduces Greenhouse Gases
An international research team has tracked down and measured an elusive molecule that rapidly breaks down pollution in the atmosphere, turning it into clouds that actually help cool the Earth.
Read More »Fastest X-ray images of tiny biological crystals
(PhysOrg.com) -- An international research team headed by DESY scientists from the Center for Free-Electron Laser Science (CFEL) in Hamburg, Germany, has recorded the shortest X-ray exposure of a protein crystal ever achieved. The incredible brief exposure time of 0.000 000 000 000 03 seconds (30 femtoseconds) opens up new possibilities for imaging molecular processes with X-rays
Read More »New device for rapid, mobile detection of brain injury
When accidents that involve traumatic brain injuries occur, a speedy diagnosis followed by the proper treatment can mean the difference between life and death.
Read More »End of tummy trouble? Norovirus vaccine in the works
The future of cruising may not include obsessive hand sanitizing and bouts in the bathroom while everyone else is onshore. That's because a research team at the Baylor College of Medicine is hard at work on -- drum roll, please -- a Norovirus vaccine.
Read More »CT Imaging Allows Analysis of Hidden Human Fossil
Kristian Carlson (right) discusses the first rib of Australopithecus sediba with colleague Brian Kuhn. Image: Kate Wong JOHANNESBURG At a tea party earlier today for a research team at the University of the Witwatersrand that has grown accustomed to making stunning discoveries of human fossils, a curious excitement erupted when Kristian Carlson unveiled a seemingly modest find: a rib bone from Australopithecus sediba . In fact, it wasn’t even an actual fossil just a resin replica
Read More »Blocked holes can enhance rather than stop light going through
Conventional wisdom would say that blocking a hole would prevent light from going through it, but Princeton University engineers have discovered the opposite to be true. A research team has found that placing a metal cap over a small hole in a metal film does not stop the light at all, but rather enhances its transmission.
Read More »Rethinking equilibrium: In nature, large energy fluctuations may rile even ‘relaxed’ systems
An international research team led by the University at Buffalo has shown that large energy fluctuations can rile even a "relaxed" system, raising questions about how energy might travel through structures ranging from the ocean to DNA.
Read More »Rethinking equilibrium: In nature, large energy fluctuations may rile even ‘relaxed’ systems
An international research team led by the University at Buffalo has shown that large energy fluctuations can rile even a "relaxed" system, raising questions about how energy might travel through structures ranging from the ocean to DNA.
Read More »Timing particle flight
A time-of-flight detector designed by a research team led by UT Arlington Physics Professor Andrew Brandt could one day significantly boost measurement capabilities at the Large Hadron Collider, or LHC, in Geneva, Switzerland.
Read More »New knowledge about ‘flawed’ diamonds could speed the development of diamond-based quantum computers
A University at Buffalo-led research team has established the presence of a dynamic Jahn-Teller effect in defective diamonds, a finding that will help advance the development of diamond-based systems in applications such as quantum information processing.
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