Sentences with phrase «technique called electron»

We use a testing technique called electron spin resonance (ESR) that uses a combination of a magnetic field and electronmagnetic waves to directly detect the unpaired electrons of free radicals.

Using a technique called electron - back scatter diffraction (EBSD), we were also able to determine how these different catalyst grains were oriented and relate this to the shapes and growth rates of the graphene domains.»

The different types of motion of the plasmons were characterized using a microscopy technique called electron energy - loss spectroscopy (EELS), whose very fine spatial and spectral resolution enabled the researchers to propose a new theoretical model of plasmon behavior.

Pulickel Ajayan and Sumio Iijima of NEC's Fundamental Research Laboratories in Tsukuba put some nanotubes in a vacuum chamber and deposited lead particles on them using a technique called electron beam evaporation.

The TSRI laboratories of Professor Erica Ollmann Saphire and Assistant Professor Andrew Ward are studying the structures of these antibodies using techniques called electron microscopy, which creates high - resolution images by hitting samples with electrons, and X-ray crystallography, which determines the atomic structure of crystalline arrays of proteins.

Not exact matches

But in a technique called adiabatic quantum computing, researchers cool metal circuits into a superconducting state in which electrons flow freely, resulting in qubits.

Demonstrating the technique in the cleanroom at the Center for Nanoscale Systems, a National Science Foundation - supported research facility at Harvard, Kats uses a machine called an electron beam evaporator to apply the gold and germanium coating.

SAY FREEZE Scientists used an imaging technique called cryo - electron microscopy to snap the first close - ups of lithium dendrites, revealing them as long, needlelike crystals.

Jacques Dubochet of the University of Lausanne in Switzerland, Joachim Frank of Columbia University and Richard Henderson of the MRC Laboratory of Molecular Biology in Cambridge, England, won for their contributions to the development of the technique, called cryo - electron microscopy, the Royal Swedish Academy of Sciences announced October 4.

Called cryo - electron microscopy, the imaging technique freezes biological molecules in place and reveals their inner workings.

Using a technique called angle - resolved photoemission spectroscopy (left), the researchers measured the energy and momentum of electrons as they were ejected from the cadmium arsenide.

The lab of Marco Grioni at EPFL used a spectroscopy technique called ARPES (angle - resolved photoemission spectroscopy), which allows researchers to «track» electron behavior in a solid material.

The researchers used a technique called inelastic electron tunneling spectroscopy to probe the quantum spin states of a single cobalt atom bound to an MgO layer.

The authors also employed other advanced imaging techniques — including electron microscopy and super-resolution imaging — to discover that the formation, and subsequent loosening, of these contacts is regulated by a lysosomal protein called RAB7.

«It's not a glass lens like you'd find in a camera,» Fischer said, «but we call the technique «electron lensing» because, like a lens that focuses light, the electron beam changes the trajectory of the protons flying through it.»

In the experiments, researchers used a technique called angle - resolved photoemission spectroscopy, or ARPES, to knock electrons out of a copper oxide material, one of a handful of materials that superconduct at relatively high temperatures — although they still have to be chilled to at least minus 135 degrees Celsius.

The team used a novel technique that involves replacing the electrons in hydrogen atoms with negatively charged particles called muons, and then measuring subtle shifts in the energy that is required to bump a muon into a higher - energy orbit around the single - proton nucleus.

NIAID grantees Richard Kuhn, Ph.D., Michael Rossmann, Ph.D., and their colleagues at Purdue University created the picture of a mature Zika virus particle with a technique called cryo - electron microscropy.

O'Shea's team called the technique, which combines their chromatin dye with electron - microscope tomography, ChromEMT.

And three pioneers of a technique called cryo — electron microscopy won the Nobel Prize in Chemistry.

That technique, called cryo - electron microscopy, enables scientists to see large biomolecules, such as viruses, in extraordinary detail.

The researchers said there are two distinct advantages of the new SMA - STM method when compared with the current technology - the Nobel Prize - winning technique called cryogenic electron tomography.

For this latest study of DNA nanostructures, Ren used an electron - beam study technique called cryo - electron microscopy (cryo - EM) to examine frozen DNA - nanogold samples, and used IPET to reconstruct 3 - D images from samples stained with heavy metal salts.

In a Berkeley Lab - led study, flexible double - helix DNA segments connected to gold nanoparticles are revealed from the 3 - D density maps (purple and yellow) reconstructed from individual samples using a Berkeley Lab - developed technique called individual - particle electron tomography or IPET.

Because electron microscopy requires objects to be dried and flattened, the researchers used a fluorescence - based imaging technique called â $ œDNA PAINTâ $ to visualize the jungle - gym - like structures in solution.

Berkeley Lab was home to a pioneering experiment) in 2004 that showed laser plasma acceleration can produce relatively narrow energy spread beams - reported in the so - called «Dream Beam» issue of the journal Nature - and in 2006 used a similar laser - driven acceleration technique to accelerate electrons to a then - record energy of 1 billion electron volts, or GeV.

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.

Berkeley Lab was home to a pioneering experiment in 2004 that showed laser plasma acceleration can produce relatively narrow energy spread beams — reported in the so - called «Dream Beam» issue of the journal Nature — and in 2006 used a similar laser - driven acceleration technique to accelerate electrons to a then - record energy of 1 billion electron volts, or GeV.

Berkeley Lab researchers, working at the Molecular Foundry, have invented a technique called «CLAIRE» that extends the incredible resolution of electron microscopy to the non-invasive nanoscale imaging of soft matter, including biomolecules, liquids, polymers, gels and foams.

The researchers then added virus capsids to the receptor - membranes and observed the resulting changes to the capsid shell using an imaging technique called cryo - electron microscopy.

Berkeley Lab researchers have developed a new technique called two - dimensional electronic - vibrational spectroscopy that can be used to study the interplay between electrons and atomic nuclei during a photochemical reaction.