ALS user groups from Princeton and Stanford have been making waves this past year with several high-profile papers and extensive news coverage of their work on a new state of matter embodied by so-called “topological insulators,” materials that conduct electricity only on their surfaces. Read more »
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To study the effects of oil spilled from the Deepwater Horizon blowout, researchers collected deep-water samples from across the Gulf of Mexico and analyzied their physical, chemical, and microbiological properties using a variety of techniques, including SR-FTIR. Read more »
Almost all bacteria can form biofilms—dynamic communities of cells enclosed in self-produced matrices of polymers. Researchers have developed a robust and label-free method to probe the chemical underpinnings of developing bacterial biofilms. Read more »
Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. Researchers have investigated the small-scale mechanics of indium nanostructures. Read more »
The Berkeley Center for Structural Biology’s Collaborative Crystallography (CC) program is making major advancements in solving protein structures, especially for users involved in high-throughput projects. The CC program is an NIH-funded, peer-reviewed service that allows external users to apply for both beam time and the support of a crystallographer to perform experiments and subsequent data analyses. Read more »
Researchers from the ALS, Berkeley Lab’s National Center for Electron Microscopy (NCEM), and Lawrence Livermore National Laboratory analyzed biofilm samples rich in zinc sulfide and dominated by sulfate-reducing bacteria, which were collected from lead–zinc mine waters.
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NASA’s $200-million, seven-year-long Stardust mission returned to Earth thousands of tiny particles snagged from the coma of comet 81P/Wild 2. Four ALS beamlines and the researchers using them were among the hundreds of scientists and dozens of experimental techniques in facilities around the world that contributed to the preliminary examination of the first samples.
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