It may look like fresh blood and flow like fresh blood, but the longer blood is stored, the less it can carry oxygen into the tiny microcapillaries of the body. Using advanced optical techniques, the researchers measured the stiffness of the membrane surrounding red blood cells over time.
Advances in artificial intelligence and robotics mean that machines will soon be able to do many of the tasks of today's workers. And not just blue collar jobs in areas such as manufacturing, but even in such white collar occupations as lawyers, doctors and — gulp — journalists.
The National Center for Atmospheric Research (NCAR) has recently implemented an enhanced data sharing service that allows scientists increased access to data as well as improved capabilities for collaborative research. In addition to data sharing, NCAR has significantly upgraded its centralized file service, known as the Globally Accessible Data Environment (GLADE).
The sun emits a mid-level solar flare. NASA's Solar Dynamics Observatory captured images of the flare, which erupted on the left side of the sun. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however—when intense enough—they can disturb the atmosphere in the layer where GPS and communications signals travel.
For tiny fractions of a second, quartz glass can take on metallic properties, when it is illuminated be a laser pulse. This has been shown by calculations at the Vienna University of Technology. The effect could be used to build logical switches which are much faster than today’s microelectronics.
Some two hundred scientists from more than 40 countries are researching what the next generation of ultrascale computing systems will be like. The study is being carried out under the auspices of NESUS, one of the largest European research networks of this type coordinated by Universidad Carlos III de Madrid (UC3M).
The Great Pacific Garbage Patch is an area of environmental concern between Hawaii and California where the ocean surface is marred by scattered pieces of plastic. Scientists believe the garbage patch is but one of at least five, each located in the center of large, circular ocean currents called gyres that suck in and trap floating debris.
Scientists have discovered and described a new supermassive dinosaur species with the most complete skeleton ever found of its type. At 85 feet (26 m) long and weighing about 65 tons (59,300 kg) in life, Dreadnoughtus schrani is the largest land animal for which a body mass can be accurately calculated.
Future asteroid mining operations and how we deal with an impending strike could be influenced by research on a potential NASA mission that's being done by team that includes a University of Alabama in Huntsville scientist.
SoftLayer bare metal servers are deployed in under 30 minutes and billed by the hour. Hourly servers provide the raw performance of physical servers with shorter commitments.
This 100X photo of Pearceite, an uncommon silver mineral, in beautiful hexagonal crystals, from a copper mine in Spain received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope.
Silicon Mechanics, Inc. has launched four storage servers featuring end-to-end SAS3, including SAS3 controllers, backplanes, and drives, which allow for up to 12 gigabits per second (Gb/s) of throughput per port. Also available are two new SAS3 JBODs.
What if the taxi-service app on your cellphone had a button on it that let you indicate that you were willing to share a ride with another passenger? How drastically could cab-sharing reduce traffic, fares, and carbon dioxide emissions? Authoritatively answering that question requires analyzing huge volumes of data, which hasn’t been computationally feasible with traditional methods.
University of Hawaii at Manoa astronomer R. Brent Tully has led an international team of astronomers in defining the contours of the immense supercluster of galaxies containing our own Milky Way. They have named the supercluster “Laniakea,” meaning “immense heaven” in Hawaiian.
How do you prevent an earthquake from destroying expensive computer systems? That’s the question earthquake engineer Claudia Marin-Artieda aims to answer through a series of experiments conducted at the University at Buffalo.