Scientists based in Palo Alto, California, have accomplished a major feat: They have produced brilliant X-ray light from a device just a fraction of the standard size. The advance could transform numerous fields of biomedical research by vastly improving access to a key resource for studying the properties of molecules.
Researchers who want to know the structures of molecules, such as proteins, use synchrotrons--facilities as big as football stadiums that produce intense X-ray beams. But because of the size and cost of synchrotrons, only a few exist. To make the technology more widely available, scientists at Lyncean Technologies, Inc., have been constructing a synchrotron prototype since 2004 that would produce X-ray beams in the space of a small office and that could be installed at many research institutions. The prototype, called the Compact Light Source (CLS), demonstrated its feasibility by generating its first X-ray beam on February 23, 2006.
The scientists soon will begin using the prototype to collect experimental data. The first Beta CLS will be installed at the Scripps Research Institute in La Jolla, California, as part of a Protein Structure Initiative (PSI) center aimed at accelerating the determination of protein structures.
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20.01.2017 | GSI Helmholtzzentrum für Schwerionenforschung GmbH
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An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
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Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
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Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
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