Sentences with phrase «used powerful microscopes»

In a study whose results were published in Nature last July, physicist Ali Yazdani used a powerful microscope to track electrons as they encountered stairlike barriers on the surface of antimony, a material that shares several characteristics with topological insulators such as bismuth telluride.

Using a powerful microscope to observe mouse oocytes as they split, Ellenberg's group found that the spindles assembled into two coherent structures, one for the future egg and one for the future polar body.At first, spindles appeared throughout the cell in a sort of mesh.

Now, scientists at UCLA have used a powerful microscope to image the three - dimensional positions of individual atoms to a precision of 19 trillionths of a meter, which is several times smaller than a hydrogen atom.

Then, using a powerful microscope that magnifies and lights up the electrical circuitry of the cells, they watched the chain of events that unfolded inside them.

They examined the structure and proteins in the clam's tiny eyes using a powerful microscope and concluded that its vision is likely too poor to allow it to observe displays by other clams.

Using a powerful microscope that lets researchers see the formation of crystals in real time, a team led by the Pacific Northwest National Laboratory found that negatively charged molecules — such as carbohydrates found in the shells of mollusks — control where, when, and how calcium carbonate forms.

Then the researchers examined them using a powerful microscope and X-rays.

Then the researchers studied the cells using powerful microscopes.

Not exact matches

Using a combination of powerful microscopes, hand lenses, and 3D reconstructions, the researchers looked for telltale signs of deliberate cutting on the cow skull.

They proposed a new way to study a cuprate, one that no other group had tried: a powerful imaging technique developed by Davis, called sublattice imaging - which is performed using a specialized scanning tunneling microscope (STM) capable of determining the electronic structure in different subsets of the atoms in the crystal, the so - called sublattices.

Using one of the world's most powerful soft X-ray microscopes — the Scanning Transmission X-ray Microscope (STXM) and X-ray Emission beamlines — at the Canadian Light Source in tandem with one of the world's highest resolution aberration - corrected transmission electron microscopes housed at the University of Illinois at Chicago (UIC), Banerjee and collaborators from the Lawrence Berkeley National Laboratory, the UIC and Argonne National Laboratory were able to observe the unique electronic properties of their novel vanadium pentoxide and directly prove magnesium - ion intercalation into the material.

The University of Portsmouth and NREL collaborated with scientists at the Diamond Light Source in the United Kingdom, a synchrotron that uses intense beams of X-rays 10 billion times brighter than the sun to act as a microscope powerful enough to see individual atoms.

«Previously, dynein movement had only been tracked by attaching fluorescent molecules to the proteins and observing the fluorescence using very powerful light microscopes.

The technique is extremely powerful for nanomaterials characterization, but if used conventionally, it does not allow for active material manipulation inside the microscope.

The study used powerful electron microscopes at the University of Leeds» Astbury Centre for Structural Molecular Biology.

Researchers used genetically modified mice in which the axons in the corticospinal tract, a bundle of nerves carrying signals from the brain to the spinal cord, were «stained» with fluorescent matter visible under a powerful microscope.

Now, using a powerful laser scanning microscope, George Brooks, an exercise metabolism expert at the University of California, Berkeley, and colleagues demonstrate that lactic acid is present in rat muscle cells regardless of oxygen content.

Using a powerful transmission electron microscope, the team obtained ultrahigh - resolution images and chemical data about the particle's surface.

By taking multiple images of the iron - platinum nanoparticle with an advanced electron microscope at Lawrence Berkeley National Laboratory and using powerful reconstruction algorithms developed at UCLA, the researchers determined the precise three - dimensional arrangement of atoms in the nanoparticle.

Powerful electron microscopes have been used for decades to probe materials at atomic - scale; and right next door to the Molecular Foundry is Berkeley Lab's National Center for Electron Microscopy, which houses the most powerful microscopes in thPowerful electron microscopes have been used for decades to probe materials at atomic - scale; and right next door to the Molecular Foundry is Berkeley Lab's National Center for Electron Microscopy, which houses the most powerful microscopes in thpowerful microscopes in the world.

Powerful lasers can therefore be used as microscopes to explore, during few nanoseconds, the high - energy radiation processes occurring in astrophysical objects from regions largely unresolved by the most powerful telPowerful lasers can therefore be used as microscopes to explore, during few nanoseconds, the high - energy radiation processes occurring in astrophysical objects from regions largely unresolved by the most powerful telpowerful telescopes.

Researchers used a powerful X-ray microscope at Berkeley Lab's Advanced Light Source (ALS) to capture images of nerve cell samples at different stages of maturity as they became more specialized in their function — this process is known as «differentiation.»