Technology has changed rapidly over the last few years with touch feedback, known as haptics, being used in entertainment, rehabilitation and even surgical training. New research, using ultrasound, has developed an invisible 3D haptic shape that can be seen and felt.
It's a robot unlike any other: inspired by the world's fastest land animal, controlled by video game technology and packing nifty sensors — including one used to maneuver drones, satellites and ballistic missiles. The robot, called the cheetah, is the creation of researchers at the Massachusetts of Technology, who had to design key elements from scratch because of a lack of or shortcomings in existing technology.
For their calculations, researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) will now, starting in 2015, have access to the World’s second-fastest computer. The Dresden scientists are hoping that the computations will yield new insights that may prove useful in proton-based cancer therapy.
Engineers have designed and built a prism-like device that can split a beam of light into different colors and bend the light at right angles, a development that could eventually lead to computers that use optics, rather than electricity, to carry data.
In 1997, IBM’s Deep Blue computer beat chess wizard Garry Kasparov. This year, a computer system developed at the University of Wisconsin-Madison equaled or bested scientists at the complex task of extracting data from scientific publications and placing it in a database that catalogs the results of tens of thousands of individual studies.
This fluorescent image shows primary rat brain astrocytes cultured in a SynVivo BBB device. Ashley M. Smith of CFD Research Corporation, Huntsville, Alabama produced the 10x photo, which received an Image of Distinction designation in the 2013 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope.
El Niño is not a contemporary phenomenon; it’s long been the Earth’s dominant source of year-to-year climate fluctuation. But as the climate warms and the feedbacks that drive the cycle change, researchers want to know how El Niño will respond.
Researchers have discovered an invisible shield some 7,200 miles above Earth that blocks so-called killer electrons, which whip around the planet at near-light speed and have been known to threaten astronauts, fry satellites and degrade space systems during intense solar storms. The barrier to the particle motion was discovered in the Van Allen radiation belts, two doughnut-shaped rings above Earth filled with high-energy electrons and...
Researchers have made great progress in recent years in the design and creation of biological circuits — systems that, like electronic circuits, can take a number of different inputs and deliver a particular kind of output. But, while individual components of such biological circuits can have precise and predictable responses, those outcomes become less predictable as more such elements are combined.
Following years of tests in physics laboratories, the first quantum technologies are slowly emerging into wider applications. One example is quantum cryptography — an encryption method providing an almost full guarantee of secure data transmission, currently being introduced by military forces and banking institutions.
Cyber-security researchers say they've identified a highly sophisticated computer hacking program that appears to have been used to spy on banks, telecommunications companies, official agencies and other organizations around the world. The malicious software known as "Regin" is designed to collect data from its targets for periods of months or years, penetrating deep into computer networks while covering its tracks to avoid detection.
The new L-CSC supercomputer at the GSI Helmholtz Centre for Heavy Ion Research is ranked as the world's most energy-efficient supercomputer. The new system reached first place on the "Green500" list published on November 20, 2014, comparing the energy efficiency of the fastest supercomputers around the world. With a computing power of 5.27 gigaflops per watt, the L-CSC has also set a new world record for energy efficiency.
Van der Waals forces act like a sort of quantum glue on all types of matter. Using a new measuring technique, scientists from Forschungszentrum Jülich experimentally determined for the first time all of the key details of how strongly the single molecules bind to a surface. With an atomic force microscope, they demonstrated that the forces do not just increase with molecular size, but that they even grow disproportionately fast.
The IBM Watson Group's investment in Pathway Genomics is a model for the types of partnerships that are bringing Big Data to the healthcare consumer marketplace. IBM hopes to use Watson, their cognitive technology, and Big Data — enormous medical datasets — to transform the quality and speed of care delivered to individuals through individualized, evidence-based medicine.
NAG Compiler 6.0 accurately follows Fortran and OpenMP programming language standards, supporting OpenMP 3.1 and Fortran 2008, 2003 and 95. Because the code is correct; applications that are developed with and checked by the NAG Compiler are ready to be run on a wide range of current and future computer processors.