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SSRL Confirms Anti-Flu Proteins Work as Designed

Understanding why proteins interact with certain specific molecules and not with the myriad others in their environment is a major goal of molecular biology. Now, in a series of recent papers, researchers describe how they designed proteins from scratch to have a high affinity and high specificity for targets on flu viruses, and then validated the two best designs using X-ray diffraction data collected at the Stanford Synchrotron Radiation Lightsource (SSRL).

Stanford-SLAC Team Uses X-ray Imaging to Observe Running Batteries in Real Time

Most electric cars, from the Tesla Model S to the Nissan Leaf, run on rechargeable lithium-ion batteries – a pricey technology that accounts for more than half of the vehicle's total cost. One promising alternative is the lithium-sulfur battery, which can theoretically store five times more energy at a much lower cost.

Underground Search for Neutrino Properties Unveils First Results

Scientists studying neutrinos have found with the highest degree of sensitivity yet that these mysterious particles behave like other elementary particles at the quantum level. The results shed light on the mass and other properties of the neutrino and prove the effectiveness of a new instrument that will yield even greater discoveries in this area.

X-ray Laser Probes Biomolecules to Individual Atoms

An international team led by the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory has proved how the world's most powerful X-ray laser can assist in cracking the structures of biomolecules, and in the processes helped to pioneer critical new investigative avenues in biology.

SLAC's Newest Facility Kicks Off User Run

After months of installation and commissioning efforts, SLAC's newest user facility welcomed its first two groups of experimenters on Friday. They came to use the tightly focused electron bunches delivered by FACET, the Facility for Advanced Accelerator Experimental Tests, for two very different purposes.

World's Largest Digital Camera Project Passes Critical Milestone

Menlo Park, Calif. — A 3.2 billion-pixel digital camera designed by SLAC National Accelerator Laboratory is now one step closer to reality. The Large Synoptic Survey Telescope camera, which will capture the widest, fastest and deepest view of the night sky ever observed, has received “Critical Decision 1” approval by the U.S. Department of Energy (DOE) to move into the next stage of the project.

Shaken, Not Heated: the Ideal Recipe for Manipulating Magnetism

Scientists have found a way to distort the atomic arrangement and change the magnetic properties of an important class of electronic materials with ultra-short pulses of terahertz (mid-infrared) laser light without heating the material up. While the achievement is currently of purely scientific interest, the researchers say this new approach control could ultimately lead to extremely fast, low-energy, non-volatile computer memory chips or data-switching devices.

SLAC Physicists Comment on CERN Announcement Hinting at Higgs

Spokespersons for CMS and ATLAS, the two biggest experiments at the Large Hadron Collider, announced yesterday that both experiments have found strong hints in their data of something that could be a low-mass Higgs boson – and added that they are well-situated to give a more definitive answer by the end of next year. But, as pointed out by SLAC physicist and ATLAS collaboration member Charlie Young, the salt shaker is still on the table.

Fifth X-ray Instrument at LCLS Debuts, With a Bead on Disorderly Structures

After five night shifts of shooting pairs of X-ray pulses through soups of fine sand and gold, Aymeric Robert was tired but exhilarated. The first experiment with an instrument he helped bring into being – the X-ray Correlation Spectroscopy (XCS) instrument at SLAC’s Linac Coherent Light Source – had just ended, launching a new tool for understanding liquids, glasses and other less-than-orderly substances.

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