Examples of using X-ray diffraction in English and their translations into Vietnamese
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He also used x-ray diffraction on the samples.
Over the years,they have used a wide array of advanced tools, from X-ray diffraction to electron microscopy;
Should throw off your X-ray diffraction and some other higher-end methods.
These crystals were just a few micrometres long-much smaller than can be analysed using X-ray diffraction.
Figure 5 shows the X-ray diffraction diagrams by species.
Her X-ray diffraction analysis was published in Nature and was subsequently described as"remarkable… for that early date".
Her job was to use X-ray diffraction to look at DNA.
The X-ray diffraction pictures taken by Franklin at this time have been called, by J. D.
Very high purity PEG has recently been shown to be crystalline,allowing determination of a crystal structure by x-ray diffraction.
Then they used X-ray diffraction to estimate the volume each atom occupies.
The structure of the CD8 molecule was determined by Leahy, D.J., Axel, R., and Hendrickson,W.A. by X-ray Diffraction at a 2.6A resolution.
She produced X-ray diffraction images of DNA which later helped Watson and Crick to find the double helix model of DNA.
Watson never developed a constructive interaction with Kalckar, but he did accompany Kalckar to a meeting in Italy whereWatson saw Maurice Wilkins talk about his X-ray diffraction data for DNA.
Recent X-ray diffraction studies suggest that the color is due to thin microscopic fibers of possibly dumortierite within the massive quartz.
Some techniques, such as Raman spectroscopy and Energy Dispersive X-Ray Diffraction(EDXRD) can be used to discover counterfeit drugs while still inside their packaging.
X-ray diffraction showed it to be silicon carbide-- a tough compound that only exists naturally in meteorites but is widespread in modern industrial abrasives.
After achieving a doctorate in physical chemistry from Cambridge University in, she spent three years at the Laboratoire Central des Services Chimiques de L'Etat in Paris,learning the X-Ray diffraction techniques that would make her name.
The challenges arise because X-ray diffraction works only with large crystals, and these can take weeks or even months to form.
Because the contrast between carbon and manganese atoms is so slight, trace atoms of the contaminants can'tbe seen with traditional characterization techniques like X-ray diffraction and X-ray photoelectron spectroscopy(XPS).
Crystallization and X-ray diffraction studies elucidated the structure of the enzyme, which was isolated by cloning, protein expression, and purification techniques.
The highly efficient mechanism in this new MOF was characterised by researchers using neutron scattering andsynchrotron X-ray diffraction at the Department of Energy's Oak Ridge National Laboratory and Berkeley National Laboratory.
X-ray diffraction(XRD) is one of the structural analysis methods commonly used for the characterization of materials as a function of environment, temperature and other external conditions.
Its lattice(dimensions: 10.95±0.02Å x 6.03± 0.01Å) is hexagon in shape with three molecules per cell; the average theoretical U-Cl bond is 2.472Å long(X-ray diffraction experimental U-Cl length is 2.42Å)[4] and the distance between two adjacent chlorine atoms is 3.65Å.
The first published reports of A-DNA X-ray diffraction patterns- and also B-DNA- used analyses based on Patterson transforms that provided only a limited amount of structural information for oriented fibers of DNA.
Writing in Science, Tailuan Nguyen, a graduate student working with Philip Power of the University of California, Davis describes the synthesis of a compound of chromium(I)and a hydrocarbon radical which was shown via X-ray diffraction to contain quintuple bond of length 183.51(4) pm(1.835 angstroms) joining the two central chromium atoms.
Automated excavation equipment, electric vehicles, X-ray diffraction and sensor-based sorting of minerals are some of the new technologies that could transform the industry into a more profitable sector for traders.
Using X-ray diffraction and detailed computer models, the researchers found that NOTT-202 is made up of two different frameworks that slot together incompletely, leaving"nanopore" gaps particularly suited to gathering up CO2.
Very high purity PEG has recently been shown to be crystalline,allowing determination of a crystal structure by x-ray diffraction.[3] Since purification and separation of pure oligomers is difficult, the price for this type of quality is often 10- 1000 fold that of polydisperse PEG.
On the other hand,recent shock experiments with in situ X-ray diffraction show strong evidence for creation of relatively pure lonsdaleite in dynamic high-pressure environments such as meteorite impacts.
Particularly for neutron diffraction, which requires larger samples than X-ray diffraction due to a relatively weak scattering cross section, the ability to use large samples can be critical, although newer and more brilliant neutron sources are being built that may change this picture.