Semiconductor works better when hitched to graphene
Graphene – a one-atom-thick sheet of carbon with highly desirable electrical properties, flexibility and strength – shows great promise for future electronics, advanced solar cells, protective coatings...
View ArticleBacterial adaptive defenses could aid in disease prevention
Bacteria have a sophisticated means of defending themselves, and they need it: more viruses infect bacteria than any other biological entity.
View ArticleX-rays show how flu antibody binds to viruses
An important study conducted in part at the Department of Energy's SLAC National Accelerator Laboratory may lead to new, more effective vaccines and medicines by revealing detailed information about...
View ArticleX-ray study shows protein switch for programmed cell death in motion
(Phys.org) —A study conducted in part at the Department of Energy's SLAC National Accelerator Laboratory has revealed how a key human protein switches from a form that protects cells to a form that...
View ArticleResearch pinpoints role of 'helper' atoms in oxygen release
(Phys.org) —Experiments at the Department of Energy's SLAC National Accelerator Laboratory solve a long-standing mystery in the role calcium atoms serve in a chemical reaction that releases oxygen into...
View ArticleNew etching process builds custom nanostructures for X-ray optics
Scientists at the Department of Energy's SLAC National Accelerator Laboratory have invented a customizable chemical etching process that can be used to manufacture high-performance focusing devices for...
View ArticleA new way to create compact light sources
(Phys.org) —SLAC scientists have found a new way to produce bright pulses of light from accelerated electrons that could shrink "light source" technology used around the world since the 1970s to...
View Article'Transformer' protein provides new insights into Ebola virus disease
(Phys.org) —A new study reveals that a protein of the Ebola virus can transform into three distinct shapes, each with a separate function that is critical to the virus's survival. Each shape offers a...
View ArticleExploring heat and energy at the smallest scales
(Phys.org) —In a recent experiment at SLAC's Stanford Synchrotron Radiation Lightsource (SSRL), scientists "tickled" atoms to explore the flow of heat and energy across materials at ultrasmall scales....
View ArticleScientists watch high-temperature superconductivity emerge out of magnetism
(Phys.org) —Scientists at SLAC National Accelerator Laboratory and Stanford University have shown for the first time how high-temperature superconductivity emerges out of magnetism in an iron pnictide,...
View ArticleMillion suns shed light on fossilized plant
Scientists have used one of the brightest lights in the Universe to expose the biochemical structure of a 50 million-year-old fossil plant to stunning visual effect.
View ArticleGiving smart materials an IQ test at SSRL
Anna Llordés, a chemist at Lawrence Berkeley National Laboratory's Molecular Foundry, looks for simple, inexpensive ways to make "smart" materials that save or store energy. One way she and her...
View ArticleHijacked protein may lead to new therapeutic interventions
(Phys.org) —Researchers hope to hijack a natural process called RNA interference to block the production of proteins linked to disease and treat medical conditions for which conventional drugs do not...
View ArticleScientists make detailed map of current between insulators
When scientists found electrical current flowing where it shouldn't be – at the place where two insulating materials meet– it set off a frenzy of research that turned up more weird properties and the...
View ArticleSulfide and iron work together to reveal a new path for radionuclide...
As an ongoing concern for the Department of Energy's Office of Biological and Environmental Research (DOE-BER), bioremediation strategies that either remove contaminants or retard their mobility in the...
View ArticleSynchrotrons explore water's molecular mysteries
(Phys.org)—In experiments at SLAC National Accelerator Laboratory and Lawrence Berkeley National Laboratory, scientists observed a surprisingly dense form of water that remained liquid well beyond its...
View ArticleEnzyme created in test tube displays new structure, function
(Phys.org)—Five years ago, a pair of researchers used a clever update on a technique called in vitro evolution – evolution in a test tube – to turn an ordinary protein into an artificial enzyme, a...
View ArticleX-rays pinpoint drug target for Helicobacter pylori
(Phys.org)—Experiments at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have revealed a potential new way to attack common stomach bacteria that cause ulcers and...
View ArticleResearchers work to make solar tech more affordable
(Phys.org)—SLAC's Stanford Synchrotron Radiation Lightsource will play a central role in three research projects that seek cheaper materials and manufacturing techniques for solar panels, with support...
View ArticleAnti-flu proteins work as designed, researchers confirm
(Phys.org)—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...
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