Sentences with phrase «with crystal structures»

Previously, scientists had worked with crystal structures, which are static snapshots of this same protein.

In certain cases, this causes the wire to suddenly continue growing with another crystal structure,» Feigl says.

The study also demonstrates that this can be accomplished in many ways — by coating the absorbing layer with metal or with a crystal structure that contains patterns on the scale of the wavelength of light, by embedding the absorber in a more complex three - dimensional array.

Shortly after this it was discovered that fine particles of pure silver iodide with a crystal structure similar to that of ice were effective for global weather modification.

Not exact matches

Let's say that we have a crystal with some regular array of particles that are in equilibrium in a certain configuration and with a certain structure, so that the forces of attraction and repulsion due to positive and negative charges balance in this configuration.

Like crystals, these structures can be specified with only a few instructions, followed by «Do it again.»

Diamond Crystal ® Fine Kosher Salt is made with a proprietary process resulting in a unique crystal structure that outperforms regular table salt on fried foods and in seasoning Crystal ® Fine Kosher Salt is made with a proprietary process resulting in a unique crystal structure that outperforms regular table salt on fried foods and in seasoning crystal structure that outperforms regular table salt on fried foods and in seasoning blends.

Note: We use two kosher salts in the BA Test Kitchen: Diamond Crystal, with its finer crystal structure, is our everyday seasoning Crystal, with its finer crystal structure, is our everyday seasoning crystal structure, is our everyday seasoning choice.

Like conventional LCD displays, the display is structured like a sandwich, with a liquid crystal filling between two plates.

To mimic this variability, researchers fabricated steel with thin, alternating nanoscale layers of different crystal structures, some of which were just unstable enough to morph a bit under stress.

Under certain circumstances, the wire then suddenly continues growing with a different crystal structure,» says Feigl.

On the banks of the Moscow River, Crystal Island would rise as high as the Empire State Building but spread out like a tent, covering the Nagatino peninsula with a massive structure containing apartments, hotel rooms, shops, museums, theaters, and cinemas.

It is usually possible to make well - controlled interfaces when two materials have similar crystal structures, yet the ability to combine materials with different crystal structures has lacked the accurate design rules that increasingly exists in other areas of materials chemistry.

But the atomic structures of the clusters fluctuated under the heat treatment, switching back and forth between two main atom - configurations («isomers»): these were a face - centred cubic structure, similar to a small piece of bulk gold, and a decahedral arrangement with a symmetry forbidden in an extended crystal.

This allowed the selection of two materials with different crystal structures yet with sufficient chemical flexibility to grow in a completely ordered manner throughout the interface between them.

The crystal structure of the bacterial 70S ribosome refined to 2.8 angstrom resolution reveals atomic details of its interactions with messenger RNA (mRNA) and transfer RNA (tRNA).

Crystal structures of the 30S ribosomal subunit in complex with messenger RNA and cognate transfer RNA in the A site, both in the presence and absence of the antibiotic paromomycin, have been solved at between 3.1 and 3.3 angstroms resolution.

The diffraction patterns of both silica and germania glasses are consistent with a structure in which nearly all of the atoms belong to tridymite - like regions of up to about 20 angstroms or more that are bonded efficiently together in a manner analogous to that found in twinned crystals.

Here we report the crystal structure of EF - P bound to the Thermus thermophilus 70S ribosome along with the initiator transfer RNA N - formyl - methionyl - tRNAi (fMet - tRNAifMet) and a short piece of messenger RNA (mRNA) at a resolution of 3.5 angstroms.

They top that with a layer of single - crystal titanium nitride, using domain matching epitaxy to ensure the crystalline structure of the titanium nitride is aligned with the structure of the silicon.

The crystal structures of hexameric DnaB and its complex with the helicase binding domain (HBD) of DnaG reveal that within the hexamer the two domains of DnaB pack with strikingly different symmetries to form a distinct two - layered ring structure.

To do so we drew the «ball - and - stick» models of the atom positions using the well - known structure of the two crystals on either side of the interface and compared them with the images obtained with our microscope (which you can see on the background).

In 2008, Fischetti's lab, with Rockefeller's Erec Stebbins and his colleagues in the Laboratory of Structural Microbiology, solved the crystal structure of this enzyme.

The crystal structure of the tryptic core fragment of the lac repressor of Escherichia coli (LacR) complexed with the inducer isopropyl - beta - D - thiogalactoside was determined at 2.6 A resolution.

It is the material's very special crystal structure that does the trick, in connection with an astonishing new physical effect; in countless tiny cages within the crystal, cerium atoms are enclosed.

This helps with identifying the composition, the purity, the crystal structure and other structural properties.

The researchers verified the structure of the nitrogenated crystal by atomic - resolution scanning tunnelling microscopy imaging and confirmed its semiconducting nature by testing it with a field effect transistor.

Solidified krypton is white and crystalline with a face - centered cubic crystal structure which is a common property of all «rare gases».

The diamonds were then coated with a thin layer of alumina to prevent the hydrogen from diffusing into their crystal structure and embrittling them.

The conventional way to determine the atomic structure of molecules is to «freeze» them in a crystal and illuminate them with bright X-rays.

«With robotic methods of purification and crystallization of proteins,» says Flippin, «it is much easier to gain access to high quality, crystal protein structures.»

«In our laboratory using laser light we analyzed how the manners of vibration of molecules in the crystal changed with increasing pressure and on this basis we drew conclusions about the structure of the material.

The Osaka team previously combined two different types of transition - metal disilicides to form a microscopic structure with alternating layers of different alloy crystal.

But when a team of evolutionary biologists took a closer look at the brittlestar's skeleton, they realized that the tiny crystal structures probably had nothing to do with vision.

«This allows us to bypass the requirement for matching the crystal lattices and permits fabrication of a large variety of core - shell structures with different combinations that would otherwise be very challenging to obtain.»

This enabled biophysicist Roderick MacKinnon and colleagues at Rockefeller University to mass produce the pore protein and probe its crystal structure with x-rays.

This process synergistically enabled the in situ growth of MOFs within ordered voids, rendering a single crystal with oriented and ordered macro-microporous structure.

«One of the most important results of this work is that the structure obtained at LCLS is almost identical to the structure obtained with traditional crystallography, despite the fact that the LCLS data were collected from crystals 100 times smaller by volume and at room temperature,» Cherezov stressed.

In further tests, he and his colleagues designed a mutated version of the botulism compound, based on the novel crystal structure, in which HA would not bind with the epithelial cell protein E-cadherin.

«A new layered crystal structure of manganese dioxide is used in this chemistry, which is intercalated with copper ions.

The boundary between the two phases moved toward the center as the droplet dried, and then other regions with different structures appeared, such as the columnar and crystal phases.

The new X-ray crystal structures, however, provide clues to this process by showing for the first time three - dimensional images of E. coli RNA polymerase in complex with ppGpp and another important factor that works with ppGpp, DksA.

Crystal engineering is the design and synthesis of molecular solid crystal structures with desired properties using intermolecular interactions, SmitCrystal engineering is the design and synthesis of molecular solid crystal structures with desired properties using intermolecular interactions, Smitcrystal structures with desired properties using intermolecular interactions, Smith said.

Using a crystal structure of a complex protein compound of botulinum neurotoxin, Rongsheng Jin, associate professor of physiology & biophysics at UC Irvine, and collaborators found that these compounds — called clostridial hemagglutinin (HA)-- bind with epithelial cell proteins in the intestines of patients, which initiates a process that disrupts the close intercellular seals so that the complex toxin molecules can slip through the epithelial barrier.

In conventional research, colloidal particles grafted with single - stranded DNA are allowed to self - assemble, and then the resulting crystal structures are examined.

The 2.7 angstrom; crystal structure of ZIKV protease in complex with a peptidomimetic boronic acid inhibitor reveals a cyclic diester between the boronic acid and glycerol.

If a sufficient number of these photons can be measured with a detector, a characteristic diffraction pattern is obtained which can be used to derive the pattern of scattered atoms or the crystal structure.

The 3 angstrom resolution crystal structure of the Escherichia coli catabolite gene activator protein (CAP) complexed with a 30 - base pair DNA sequence shows that the DNA is bent by 90 degrees.

To get a better picture of how this compound interacted with K - Ras, the scientists solved crystal structures of the compound bound to K - Ras.

Unlike typical crystal structures like shells, which incorporate thousands of smaller, geometrically symmetrical crystals attached to each other, each spine on a sea urchin is a single large calcite crystal with its own convoluted shape.