Sentences with phrase «x-ray free electron»

Here, we demonstrate that MISC is feasible at an X-ray free electron laser by studying the reaction of M. tuberculosisß - lactamase microcrystals with ceftriaxone antibiotic solution.

These opportunities include the use of short - pulsed X-ray sources for extracting time - dependent structural information from proteins; and the revolutionary new possibilities created by X-ray Free Electron Lasers, which combine ultrafast X-ray pulses with high brilliance focussing capabilities to create an entirely new regime of pre-damage time - resolved serial femtosecond crystallography on unprecedented time - scales.

Abstract: We have investigated multiphoton multiple ionization dynamics of argon and xenon atoms using a new x-ray free electron laser (XFEL) facility, SPring - 8 Angstrom Compact free electron LAser (SACLA) in Japan, and identified that highly charged Xe ions with the charge state up to +26 are produced predominantly via four - photon absorption as well as highly charged Ar ions with the charge state up to +10... ▽ More We have investigated multiphoton multiple ionization dynamics of argon and xenon atoms using a new x-ray free electron laser (XFEL) facility, SPring - 8 Angstrom Compact free electron LAser (SACLA) in Japan, and identified that highly charged Xe ions with the charge state up to +26 are produced predominantly via four - photon absorption as well as highly charged Ar ions with the charge state up to +10 are produced via two - photon absorption at a photon energy of 5.5 keV.

These opportunities include using ultrafast X-ray sources to extract time - dependent structural information from proteins; and revolutionary possibilities created by X-ray Free Electron Laser radiation for an entirely new regime of pre-damage serial femtosecond crystallography.

X-ray free electron laser and mass spectrometric studies into the mechanism of water oxidation in photosystem II

The ESR will participate in both time - resolved WAXS and diffraction studies at synchrotron radiation sources and X-ray free electron laser, be educated in the tools of X-ray scattering and X-ray diffraction analysis, and develop code for the interpretation of structural changes using both methods.

The European X-ray Free Electron Laser (XFEL), which happens to be the largest x-ray laser in the world, can take 3,000 images per second of that tiny world.

The data were collected using the Linac Coherent Light Source X-ray free electron laser, or XFEL, at the SLAC National Accelerator Laboratory — operated by Stanford University for the U.S. Department of Energy Office of Science.

A femtosecond X-ray pulse from an X-ray free electron laser intersecting a droplet that contains photosystem II crystals, the protein extracted and crystallized from cyanobacteria.

The current focus of his work is finding ways to apply new methods to multiple modes of data collection, from X-ray diffraction to cryo - electron microscopy, X-ray free electron laser (XFEL) technology, and electron diffraction.

Examples include handling data from faster detectors, like the Pilatus, handling new technologies, such as the X-ray free electron laser (XFEL), and handling new types of experiments, such as putting multiple crystals in the beamline at the same time, or running experiments using two different wavelengths at the same time.

The project's long - term goal is to help Danish industry make the most of nearby large - scale research facilities such as the European Spallation Source, the MAX IV synchrotron and the European X-Ray Free Electron Laser.

The SLAC Linear Coherent Light Source (LCLS) is the world's first hard X-ray free electron laser.

The team exposed a sample of crystals, known as Buckminsterfullerene or Buckyballs, to intense light emitted from the world's first hard X-ray free electron laser (XFEL), based at Stanford University in the United States.

As part of this initiative, the CAMERA team combined efforts with Ruslan Kurta, a physicist at the European XFEL (X-ray free electron laser) facility in Germany, to analyze angular correlations from the experimental data and use CAMERA's multi-tiered iterative phasing (M - TIP) algorithm to perform the first successful 3D virus reconstructions from experimental correlations.

He is a scientist with BioXFEL (Biology with X-ray Free Electron Lasers), a National Science Foundation Science and Technology Center composed of eight U.S. research universities that is headquartered at UB.

However, getting strong pulses of x-rays is much harder than for low energy light, and required using the most modern sources, x-ray free electron lasers.

In the study published in Nature Physics, they were able to carefully follow, one x-ray at a time, the decay of nuclei in a perfect crystal after excitation with a flash of x-rays from the world's strongest pulsed source, the SACLA x-ray free electron laser in Harima, Japan.

A collaboration between researchers from KEK, the Institute for Basic Science (IBS), the Korea Advanced Institute of Science and Technology (KAIST), RIKEN, and the Japan Synchrotron Radiation Research Institute (JASRI) used the SACLA X-ray free electron laser (XFEL) facility for a real time visualization of the birth of a molecule that occurs via photo - induced formation of a chemical bonds.

Not exact matches

Electrons thus accelerated could be wiggled by magnets to create a so - called free - electron laser (FEL), which generates exceptionally bright and brief flashes of x-rays that can illuminate short - lived chemical and biological phenomena.

Observing this ultra-fast dynamic process is highly significant to the analysis of complex molecules in so - called X-ray free - electron lasers (XFEL) such as the LCLS in California and the European XFEL, which is now going into service on the outskirts of Hamburg.

The research team headed by Prof. Jochen Küpper of the Hamburg Center for Free - Electron Laser Science (CFEL) choreographed a kind of molecular ballet in the X-ray beam.

Dwight Duston, director of science and technology at the Pentagon's Star Wars office, says the free - electron laser, once trumpeted as a weapon for destroying incoming enemy missiles, could be used to produce a beam of high - quality X-rays that would reduce a woman's exposure to radiation during mammography.

Researchers simulated the environment found inside these planets by creating shock waves in plastic with an intense optical laser at the Matter in Extreme Conditions (MEC) instrument at SLAC National Accelerator Laboratory's X-ray free - electron laser, the Linac Coherent Light Source (LCLS).

Scientists hope that free - electron lasers will become the next - generation x-ray source for a range of research problemsfrom probing the structure of single proteins to studying so - called warm, dense matter.

A recent study at the Department of Energy's SLAC National Accelerator Laboratory successfully used this technique at an X-ray free - electron laser for the first time with the element selenium as a marker.

The scientists used the free - electron laser LCLS at the SLAC National Accelerator Laboratory in the U.S., and employed optics to focus each X-ray pulse to a similar size as one of the virus particles.

To break this limit in crystal size, an extremely bright X-ray beam was needed, which was obtained using a so - called free - electron laser (FEL), in which a beam of high - speed electrons is guided through a magnetic undulator causing them to emit laser - like X-ray pulses.

Fuchs and other team members used a new source of X-rays, an X-ray free - electron laser at the National Accelerator Laboratory in California, to conduct experiments.

A team working at the SACLA X-ray Free - Electron Laser in Japan has succeeded in generating ultra-bright, two - color X-ray laser pulses, for the first time in the hard X-ray region.

He led the team which conceived the first application of X-ray free - electron lasers (XFEL) to structural biology using protein nanocrystals and he pioneered femtosecond serial crystallography.

X-ray free - electron lasers generate flashes of X-ray light short and intense enough to make movies of chemical reactions and other ultrafast phenomena, but the electrons must have a very tight energy spread to generate the coherent X-rays necessary for a clear picture.

His discovery of techniques that have enabled unprecedented beam brightness has led to a new generation of intense free electron lasers, including the Laboratory's Navy Free Electron Laser, and MaRIE, a premier X-ray FEL facility that is currently in desfree electron lasers, including the Laboratory's Navy Free Electron Laser, and MaRIE, a premier X-ray FEL facility that is currently inelectron lasers, including the Laboratory's Navy Free Electron Laser, and MaRIE, a premier X-ray FEL facility that is currently in desFree Electron Laser, and MaRIE, a premier X-ray FEL facility that is currently inElectron Laser, and MaRIE, a premier X-ray FEL facility that is currently in design.

An X-ray beam of such intensity will, of course, destroy any microscopic object it irradiates, but with free - electron lasers the diffraction event is faster than the coulombic explosion, so data can still be obtained.

Researchers at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) are contributing key components for the project, known as LCLS - II, that will greatly increase the power and capacity of the Linac Coherent Light Source (LCLS), a free - electron X-ray laser at the DOE's SLAC National Accelerator Laboratory in Menlo Park, Calif..

X-ray free - electron lasers, first realized a decade ago, produce the brightest X-rays on the planet, and scientists tap into these unique X-rays to explore matter at the atomic scale and observe processes that occur in just quadrillionths of a second.

«We were selected to provide critical technologies that generate the high - brightness and high - repetition - rate electron beam that is the first component in the superconducting accelerator chain, and the undulators that are the core of the free - electron laser X-ray source.

As the name suggests, an X-ray free - electron laser requires electrons — lots of them, and in

We work across disciplines and use a variety of techniques including microfluidics, standard microscopies (electron, optical, fluorescence, confocal), spectroscopies (fluorescence, UV, CD), scattering techniques (X-ray, light), protein expression and characterization and cell - free gene expression to investigate the utility of coacervate microdroplets as robust reaction compartments and cellular mimics.

The European X-Ray Free - Electron Laser Facility (European XFEL) celebrates the inauguration of its X-ray laser and officially opens for researcX-Ray Free - Electron Laser Facility (European XFEL) celebrates the inauguration of its X-ray laser and officially opens for researcX-ray laser and officially opens for researchers.

«What is really interesting to me is that you can potentially focus the beam down to a small size, and then you would really have a system that competes with X-ray free - electron lasers,» Minor said, which opens up the possibility of electron imaging of single biological particles.

Free - electron lasers have opened new frontiers in studying materials and chemistry at the nanoscale and beyond, and Filippetto said he hopes to pave new ground with HiRES, too, using a technique known as «ultrafast electron diffraction,» or UED, that is similar to X-ray diffraction.

And new X-ray free - electron lasers, such as the Linac Coherent Light Source at the SLAC National Accelerator Laboratory can produce beams a billion times brighter than traditional synchrotron sources with femtosecond - timescale pulses — promising unprecedented exploration of chemical dynamics.

Jacques - Philippe Colletier and colleagues used a recently developed technique called serial - femtosecond crystallography at an X-ray free - electron laser source (a powerful laser source) to solve the structure of BinAB.

S. Huang, Y. Ding, Y. Feng, E. Hemsing, Z. Huang, J. Krzywinksi, A. A. Lutman, A. Marinelli, T. J. Maxwell, and D. Zhu, «Generating single - spike hard x-ray pulses with nonlinear bunch compression in free - electron lasers,» Phys.

So you can look at the same kinds of processes that you can look at with an X-ray free - electron laser, but with an electron eye.»

There are tradeoffs in using X-rays vs. electrons to study ultrafast processes at ultrasmall scales, he noted, though «even if the capabilities are similar, it's worth pursuing» because of the smaller size and lesser cost of machines like APEX and HiRES compared to X-ray free - electron lasers.

The construction and operation of the facility has been entrusted to an independent research organization, the European X-Ray Free - Electron Laser Facility GmbH (European XFEL GmbH), a non-profit limited liability company under German law that has international shareholders.

Marco Cammarata (ESR main supervisor) has developed time - resolved solution scattering to follow protein structural change in solution and has worked at the world first Hard X-ray beamline (XPP) at a Free Electron Laser (LCLS).

The advent of hard X-ray Free - Electron - lasers (XFEL), such as the European XFEL in the Hamburg area, Germany, the Linac Coherent Light Source (LCLS), CA, USA or the SPring - 8 Angstrom Compact free electron LAser (SACLA), Japan, enables a broad range of novel experiments including single - shot diffraction imaging of biological structures and time - resolved imaging of the dynamics of maFree - Electron - lasers (XFEL), such as the European XFEL in the Hamburg area, Germany, the Linac Coherent Light Source (LCLS), CA, USA or the SPring - 8 Angstrom Compact free electron LAser (SACLA), Japan, enables a broad range of novel experiments including single - shot diffraction imaging of biological structures and time - resolved imaging of the dynamics oElectron - lasers (XFEL), such as the European XFEL in the Hamburg area, Germany, the Linac Coherent Light Source (LCLS), CA, USA or the SPring - 8 Angstrom Compact free electron LAser (SACLA), Japan, enables a broad range of novel experiments including single - shot diffraction imaging of biological structures and time - resolved imaging of the dynamics of mafree electron LAser (SACLA), Japan, enables a broad range of novel experiments including single - shot diffraction imaging of biological structures and time - resolved imaging of the dynamics oelectron LAser (SACLA), Japan, enables a broad range of novel experiments including single - shot diffraction imaging of biological structures and time - resolved imaging of the dynamics of matter