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alternate case: diffraction

Superposition principle (2,722 words) [view diff] exact match in snippet view article find links to article

interference fringes observed by Young were the diffraction pattern of the double slit, this chapter [Fraunhofer diffraction] is, therefore, a continuation of Chapter

Maurice Wilkins (4,725 words) [view diff] exact match in snippet view article find links to article

separation, optical microscopy, and X-ray diffraction. He is most noted for initiating and leading early X-ray diffraction studies on DNA at King's College London

Amorphous solid (2,999 words) [view diff] exact match in snippet view article find links to article

materials. Unlike crystalline materials, which exhibit strong Bragg diffraction, the diffraction patterns of amorphous materials are characterized by broad and

Holographic weapon sight (832 words) [view diff] exact match in snippet view article find links to article

A holographic weapon sight or holographic diffraction sight is a non-magnifying gunsight that allows the user to look through a glass optical window and

Photo 51 (1,746 words) [view diff] exact match in snippet view article find links to article

Photo 51 is an X-ray based fiber diffraction image of a paracrystalline gel composed of DNA fiber taken by Raymond Gosling, a postgraduate student working

Rhenium heptafluoride (353 words) [view diff] exact match in snippet view article find links to article

which was confirmed by neutron diffraction at 1.5 K. The structure is non-rigid, as evidenced by electron diffraction studies. Rhenium heptafluoride can

Bromine monochloride (290 words) [view diff] exact match in snippet view article find links to article

1360376(18) Å. Its crystal structure was determined by single crystal X-ray diffraction; the bond length in the solid state is 2.179(2) Å and the shortest intermolecular

Rosalind Franklin (18,945 words) [view diff] exact match in snippet view article find links to article

Birkbeck College in 1953. Franklin is best known for her work on the X-ray diffraction images of DNA while at King's College London, particularly Photo 51,

Raymond Gosling (1,177 words) [view diff] exact match in snippet view article find links to article

transmitted the genetic code. Randall assigned him to work on X-ray diffraction with Maurice Wilkins, analysing samples of DNA which they prepared by

Horn loudspeaker (4,561 words) [view diff] exact match in snippet view article find links to article

for instance by Community in their SQ 90 high-frequency horn. JBL's diffraction or "Smith" horn was a variation on the radial design, using a very small

Diamond anvil cell (5,431 words) [view diff] exact match in snippet view article find links to article

diamonds and illuminated by X-rays and visible light. In this way, X-ray diffraction and fluorescence; optical absorption and photoluminescence; Mössbauer

Davisson (crater) (482 words) [view diff] exact match in snippet view article

Lester Germer (1896–1971), Davisson discovered that electrons can undergo diffraction, in accordance with French physicist Louis de Broglie's theory that electrons

Nickel(III) oxide (268 words) [view diff] exact match in snippet view article

nitrate with sodium hypochlorite and characterized using powder X-ray diffraction and electron microscopy. Greenwood, Norman N.; Earnshaw, Alan (1997)

Michael Polanyi (3,520 words) [view diff] exact match in snippet view article find links to article

included chemical kinetics, x-ray diffraction, and adsorption of gases. He pioneered the theory of fibre diffraction analysis in 1921, and the dislocation

Varian, Inc. (567 words) [view diff] exact match in snippet view article find links to article

chromatography. In 2008, Varian bought Oxford Diffraction, a British company specializing in X-ray diffraction equipment. On 27 July 2009, Agilent Technologies

Spectroscopy (4,768 words) [view diff] exact match in snippet view article find links to article

spectrum, then the light goes through the sample to a dispersion array (diffraction grating instrument) and captured by a photodiode. For astronomical purposes

Walter M. Elsasser (1,578 words) [view diff] exact match in snippet view article find links to article

rocks. He is also noted for his unpublished proposal of the wave-like diffraction of electron particles by a crystal. The subsequent Davisson–Germer experiment

Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid (2,344 words) [view diff] exact match in snippet view article find links to article

describe the discovery of the double helix structure of DNA, using X-ray diffraction and the mathematics of a helix transform. It was published by Francis

ZIMPOL/CHEOPS (306 words) [view diff] exact match in snippet view article find links to article

VLT-SPHERE instrument. The Zurich Imaging Polarimeter (ZIMPOL) provides diffraction limited classical imaging and differential polarimetric imaging (DPI)

Lanthanum hexaboride (533 words) [view diff] exact match in snippet view article find links to article

Wehnelt cylinders and apertures. LaB6 is also used as an X-ray powder diffraction (XRD or pXRD) peak position and line shape reference standard. It is

William Astbury (3,119 words) [view diff] exact match in snippet view article find links to article

English physicist and molecular biologist who made pioneering X-ray diffraction studies of biological molecules. His work on keratin provided the foundation

Drumoak (381 words) [view diff] exact match in snippet view article find links to article

Drumoak Manse in 1638 was the birthplace of James Gregory, discoverer of diffraction gratings a year after Newton's prism experiments, and inventor of the

Illite (605 words) [view diff] exact match in snippet view article find links to article

Due to the small size, positive identification usually requires x-ray diffraction or SEM-EDS (automated mineralogy) analysis. Illite occurs as an altered

Popper's experiment (3,644 words) [view diff] exact match in snippet view article find links to article

detector behind the slit detecting photon 1, shows a diffraction pattern. The width of the diffraction pattern for photon 2 increases when the slit in the

Atomic spacing (387 words) [view diff] exact match in snippet view article find links to article

wave of known frequency through the material, and using the laws of diffraction to determine its atomic spacing. The atomic spacing of amorphous materials

Biomolecular structure (2,602 words) [view diff] exact match in snippet view article find links to article

1107/s0567739478001540. "Bessel functions and diffraction by helical structures". planetphysics.org.[permanent dead link] "X-Ray Diffraction Patterns of Double-Helical Deoxyribonucleic

Drumoak (381 words) [view diff] exact match in snippet view article find links to article

Drumoak Manse in 1638 was the birthplace of James Gregory, discoverer of diffraction gratings a year after Newton's prism experiments, and inventor of the

Intensity (physics) (965 words) [view diff] exact match in snippet view article

(1988-09-01). "Large dynamic range, parallel detection system for electron diffraction and imaging". Review of Scientific Instruments. 59 (9): 2102–2105. Bibcode:1988RScI

Ensemble interpretation (6,339 words) [view diff] exact match in snippet view article find links to article

significantly from the Copenhagen approach in its view of diffraction. The Copenhagen interpretation of diffraction, especially in the viewpoint of Niels Bohr, puts

Petrography (1,828 words) [view diff] exact match in snippet view article find links to article

Individual mineral grains from a rock sample may also be analyzed by X-ray diffraction when optical means are insufficient. Analysis of microscopic fluid inclusions

Crystallinity (470 words) [view diff] exact match in snippet view article find links to article

concentrations of defect atoms. Crystallinity can be measured using x-ray diffraction, but calorimetric techniques are also commonly used. In geochemistry

Aperture (5,147 words) [view diff] exact match in snippet view article find links to article

Wayback Machine. Accessed 12 December 2008. "Diffraction and Optimum Aperture – Format size and diffraction limitations on sharpness". www.bobatkins.com

Alec Stokes (755 words) [view diff] exact match in snippet view article find links to article

contributions of Franklin, Gosling, Stokes, Wilson, and Wilkins to "DNA X-ray diffraction studies". Known by the name Alec, Stokes was born in Macclesfield, Cheshire

Molecular models of DNA (3,764 words) [view diff] exact match in snippet view article find links to article

vivo. From the very early stages of structural studies of DNA by X-ray diffraction and biochemical means, molecular models such as the Watson-Crick nucleic

Actinium(III) sulfide (118 words) [view diff] exact match in snippet view article

sulfide. The result was conformed to be actinium(III) sulfide by x-ray diffraction. "Diactinium trisulphide". WebElements. Retrieved 16 April 2021. Zachariasen

Projection-slice theorem (1,224 words) [view diff] no match in snippet view article find links to article

In mathematics, the projection-slice theorem, central slice theorem or Fourier slice theorem in two dimensions states that the results of the following

History of molecular biology (7,594 words) [view diff] exact match in snippet view article find links to article

of the new technologies developed by chemists and physicists: X-ray diffraction, electron microscopy, ultracentrifugation, and electrophoresis. These

Tetraborane (870 words) [view diff] exact match in snippet view article find links to article

smelling and toxic. The class of boranes was elucidated using X-ray diffraction analysis by Lipscomb et al. in the 1950s. The X-ray data indicated two-electron

Collagen helix (623 words) [view diff] exact match in snippet view article find links to article

advanced a structure for the collagen triple helix on the basis of fiber diffraction data. It consists of a triple helix made of the repetitious amino acid

Magnesium hydride (1,102 words) [view diff] exact match in snippet view article find links to article

than purely ionic; charge density determination by synchrotron x-ray diffraction indicates that the magnesium atom is fully ionised and spherical in shape

Planar chirality (1,062 words) [view diff] no match in snippet view article find links to article

Planar chirality, also known as 2D chirality, is the special case of chirality for two dimensions. Most fundamentally, planar chirality is a mathematical

Pole figure (935 words) [view diff] exact match in snippet view article find links to article

the beam, e.g. X-ray diffraction with the Laue method, or electron diffraction in a transmission electron microscope. The diffraction figure shows spots

Tutton's salt (2,983 words) [view diff] exact match in snippet view article find links to article

2 O {\displaystyle {\ce {(ND4)2Fe(SO4)2.6D2O}}} at 4.3 K by neutron diffraction". Acta Crystallogr. C45: 942–944. doi:10.1107/S0108270188013903. Greenwood

Plutonium hydride (364 words) [view diff] exact match in snippet view article find links to article

surface along with Pu2O3, PuO2 and a higher oxide identified by X-ray diffraction and X-ray photoelectron spectroscopy as the mixed-valence phase PuIV3−xPuVIxO6+x

Benzyl bromide (308 words) [view diff] exact match in snippet view article find links to article

free radical halogenation: The structure has been examined by electron diffraction. Benzyl bromide is used in organic synthesis for the introduction of

Fluorine nitrate (713 words) [view diff] exact match in snippet view article find links to article

his first graduate students, Lawrence O. Brockway, utilized electron diffraction intensities to determine the structure of the oxygen and fluorine bond

Xiaowei Zhuang (1,615 words) [view diff] exact match in snippet view article find links to article

for developing super-resolution imaging techniques that get past the diffraction limits of traditional light microscopes, allowing scientists to visualize

Lipid polymorphism (965 words) [view diff] exact match in snippet view article find links to article

reliable of which is x-ray diffraction. This uses a beam of x-rays that are scattered by the sample, giving a diffraction pattern as a set of rings. The

Mark Mayer (424 words) [view diff] exact match in snippet view article find links to article

studies on ligand binding, allosteric modulation, and gating using X-ray diffraction and cryoelectron microscopy. Mayer was educated at the University of

William Lipscomb (5,965 words) [view diff] exact match in snippet view article find links to article

resonance spectra, rather than X-ray diffraction, could be used." This goal was partially achieved, although X-ray diffraction is still necessary to determine

Fluor-liddicoatite (1,213 words) [view diff] exact match in snippet view article find links to article

nature. Fluor-liddicoatite is indistinguishable from elbaite by X-ray diffraction techniques. It forms a series with elbaite and probably also with olenite

Colin Humphreys (1,206 words) [view diff] exact match in snippet view article find links to article

Humphreys, Colin John (1969). Aspects of multiple beam electron diffraction and X-ray diffraction topography. jisc.ac.uk (PhD thesis). University of Cambridge

Lipid polymorphism (965 words) [view diff] exact match in snippet view article find links to article

reliable of which is x-ray diffraction. This uses a beam of x-rays that are scattered by the sample, giving a diffraction pattern as a set of rings. The

Bromodeoxyuridine (1,088 words) [view diff] exact match in snippet view article find links to article

for thymidine's CH3 group. The Br substitution can be used in X-ray diffraction experiments in crystals containing either DNA or RNA. The Br atom acts

Sisir Kumar Mitra (1,269 words) [view diff] exact match in snippet view article find links to article

research into the diffraction and interference of light under C. V. Raman, enhancing Raman's previous research on the diffraction of monochromatic light

Ronchi ruling (329 words) [view diff] exact match in snippet view article find links to article

signal for testing resolution, contrast, distortion, aberrations, and diffraction in optical imaging systems. In constructing telescope mirrors, the Ronchi

Ammann–Beenker tiling (1,506 words) [view diff] exact match in snippet view article find links to article

as a physical structure an Ammann–Beenker tiling will produce Bragg diffraction; the diffractogram reveals both the underlying eightfold symmetry and

Rigaku (391 words) [view diff] exact match in snippet view article find links to article

in X-ray related technologies, including X-ray crystallography, X-ray diffraction (XRD), X-ray reflectivity, X-ray fluorescence (XRF), automation, cryogenics

Henry Lipson (988 words) [view diff] exact match in snippet view article find links to article

Liverpool into crystal structures using x-ray diffraction. His research into crystal structures using x-ray diffraction became his primary research interest,

Prism (optics) (1,727 words) [view diff] exact match in snippet view article

facet Pellin–Broca prism Abbe prism Grism, a dispersive prism with a diffraction grating on its surface Féry prism Spectral dispersion is the best known

Wrapped Cauchy distribution (2,035 words) [view diff] exact match in snippet view article find links to article

often found in the field of spectroscopy where it is used to analyze diffraction patterns (e.g. see Fabry–Pérot interferometer). The probability density

Hugh Huxley (1,659 words) [view diff] exact match in snippet view article find links to article

the Medical Research Council at Cambridge, where he worked on X-ray diffraction studies on muscle fibres. In the 1950s he was one of the first to use

Large Binocular Telescope (2,125 words) [view diff] exact match in snippet view article find links to article

comparable in many respects since the light is collected at a lower diffraction limit and is not combined in the same way. Also, an interferometric mode

Allophane (325 words) [view diff] exact match in snippet view article find links to article

can be identified by its distinctive infrared spectrum and its X-ray diffraction pattern. It was first described in 1816 in Gräfenthal, Thuringia, Germany

Yttrium oxalate (827 words) [view diff] exact match in snippet view article find links to article

F. (June 1990). "Indexing of the Powder Diffraction Pattern of Yttrium Oxalate Dihydrate". Powder Diffraction. 5 (2): 104–105. Bibcode:1990PDiff...5.

X-ray crystal truncation rod (1,304 words) [view diff] exact match in snippet view article find links to article

powerful method in surface science, based on analysis of surface X-ray diffraction (SXRD) patterns from a crystalline surface. For an infinite crystal,

Materials Studio (397 words) [view diff] exact match in snippet view article find links to article

Predictor Reflex, Reflex Plus, Reflex QPA: to assist the interpretation of diffraction data for determination of crystallic structure, to validate the results

Amavadin (578 words) [view diff] exact match in snippet view article find links to article

is often used to crystallize amavadin to obtain a good quality X-ray diffraction. Oxidized amavadin can be isolated as its PPh4+ salt. The oxidized form

Journal of Molecular Structure (146 words) [view diff] exact match in snippet view article find links to article

platform for advancements in structural analysis techniques, such as X-ray diffraction, nuclear magnetic resonance (NMR), and vibrational spectroscopy, contributing

Seifertite (461 words) [view diff] exact match in snippet view article find links to article

with minor inclusions of Na2O (0.40 wt.%) and Al2O3 (1.14 wt.%). X-ray diffraction reveals that the mineral has scrutinyite (α-PbO2) type structure with

Brian Cox (physicist) (4,544 words) [view diff] exact match in snippet view article

physics at the University of Manchester in 1998. His thesis, Double Diffraction Dissociation at Large Momentum Transfer, was supervised by Robin Marshall

Jacques Babinet (647 words) [view diff] exact match in snippet view article find links to article

red cadmium line's wavelength, and Babinet's principle that similar diffraction patterns are produced by two complementary screens. He was the first

André Maréchal (346 words) [view diff] exact match in snippet view article find links to article

of diffraction and aberrations and derived what is now known as the Maréchal criterion. Formally, that a wavefront can be regarded as diffraction-limited

RESOLFT (1,674 words) [view diff] exact match in snippet view article find links to article

Using standard far field visible light optics a resolution far below the diffraction limit down to molecular scales can be obtained. With conventional microscopy

Fluctuation X-ray scattering (1,678 words) [view diff] exact match in snippet view article find links to article

colloids. The most general setup of FXS is a situation in which fast diffraction snapshots of models are taken which over a long time period undergo a

Jennifer Doudna (5,926 words) [view diff] exact match in snippet view article find links to article

Berkeley National Laboratory for her experiments with high powered x-ray diffraction. In 2009, she took a leave of absence from Berkeley to work at Genentech

Nacrite (129 words) [view diff] exact match in snippet view article find links to article

polytypic) with kaolinite. It crystallizes in the monoclinic system. X-ray diffraction analysis is required for positive identification. Nacrite was first described

Alexander Bradshaw (160 words) [view diff] exact match in snippet view article find links to article

is also notable for his work with D. Phil Woodruff, on photoelectron diffraction. Bradshaw died in Berlin on 10 October 2024, at the age of 80. "Prof

Cassegrain reflector (1,849 words) [view diff] exact match in snippet view article find links to article

closes the telescope tube. This support eliminates the "star-shaped" diffraction effects caused by a straight-vaned support spider. The closed tube stays

Hughes Medal (2,769 words) [view diff] exact match in snippet view article find links to article

and M. J. Whelan "for their contributions to the theory of electron diffraction and microscopy, and its application to the study of lattice defects in

Nacrite (129 words) [view diff] exact match in snippet view article find links to article

polytypic) with kaolinite. It crystallizes in the monoclinic system. X-ray diffraction analysis is required for positive identification. Nacrite was first described

Birnessite (2,633 words) [view diff] exact match in snippet view article find links to article

birnessite and hexagonal birnessite; I, Results from X-ray diffraction and selected-area electron diffraction". American Mineralogist. 82 (9–10): 946–961. Bibcode:1997AmMin

Boron trioxide (1,393 words) [view diff] exact match in snippet view article find links to article

doi:10.1016/j.jssc.2009.06.025. Soper, A. K. (2011). "Boroxol rings from diffraction data on vitreous boron trioxide". J. Phys.: Condens. Matter. 23 (36):

Ben Britton (1,551 words) [view diff] exact match in snippet view article find links to article

are in micromechanics, deformation, strain and electron backscatter diffraction (EBSD). In 2014 he was awarded the Silver Medal of the Institute of Materials

Dickite (1,686 words) [view diff] exact match in snippet view article find links to article

sodium and potassium. Dickite occurs with other clays and requires x-ray diffraction for its positive identification. Dickite is an important alteration

Cyanate (1,297 words) [view diff] exact match in snippet view article find links to article

Schulz; Brian Leonard; Francis J. DiSalvo (2010). "Single-Crystal X-Ray Diffraction Study of Na[OCN] at 170 K and its Vibrational Spectra". Zeitschrift für

Digermane (785 words) [view diff] exact match in snippet view article find links to article

GeH3GeH2GeH3 were determined in the following decade using electron diffraction studies. Further considerations of the compound involved examinations

Michael Berry (physicist) (871 words) [view diff] exact match in snippet view article

from the University of St. Andrews in 1965. His thesis is titled The diffraction of light by ultrasound. He has spent his whole career at the University

Metal ions in aqueous solution (7,653 words) [view diff] exact match in snippet view article find links to article

molecules in the second shell. Diffraction by neutrons also give a radial distribution function. In contrast to X-ray diffraction, neutrons are scattered by

Sodium sulfide (1,122 words) [view diff] exact match in snippet view article find links to article

; Steidl, H. (1982). "Hydrogen Bonds in Na2S·9D2O: Neutron Diffraction, X-Ray Diffraction and Vibrational Spectroscopic Studies". Inorganica Chimica Acta

Lloyd's mirror (1,181 words) [view diff] exact match in snippet view article find links to article

direct light. In Young's experiment, the individual slits display a diffraction pattern on top of which is overlaid interference fringes from the two

Yttrium(III) sulfate (321 words) [view diff] exact match in snippet view article

ISSN 0022-4596. Prokof'ev, M. V.; Pokrovskii, A. N.; Kovba, L. M. X-ray diffraction study of rubidium lanthanide sulfates (Rb3Ln(SO4)3). Vestnik Moskovskogo

Minute and second of arc (3,459 words) [view diff] exact match in snippet view article find links to article

and actual resolution of almost 0.1 arcseconds, which is close to the diffraction limit. At crescent phase, Venus measures between 60.2 and 66 seconds

Schmidt–Newtonian telescope (257 words) [view diff] exact match in snippet view article find links to article

and holds the secondary mirror. The resulting system has less coma and diffraction effects than a Newtonian telescope with a parabolic mirror (which is

Organoindium chemistry (1,138 words) [view diff] exact match in snippet view article find links to article

In(C5H4Me) by x-ray diffraction and electron diffraction techniques and a reinvestigation of the crystalline state of In(C5H5) by x-ray diffraction studies". Organometallics

Superoscillation (730 words) [view diff] exact match in snippet view article find links to article

phenomenon in the diffraction patterns of light transmitted through quasi-periodic nanohole arrays. Optical foci much smaller than the diffraction limit were

Parallax barrier (2,447 words) [view diff] exact match in snippet view article find links to article

the performance (brightness and crosstalk) can be simulated by Fresnel diffraction theory. From these simulations, the following can be deduced. If the

Photonic crystal (6,985 words) [view diff] exact match in snippet view article find links to article

same way that the structure of natural crystals gives rise to X-ray diffraction and that the atomic lattices (crystal structure) of semiconductors affect

Gerchberg–Saxton algorithm (472 words) [view diff] exact match in snippet view article find links to article

planes. Typically, the two planes are the image plane and the far field (diffraction) plane, and the wavefront propagation between these two planes is given

Hata model (823 words) [view diff] exact match in snippet view article find links to article

from Okumura model and develops it further to realize the effects of diffraction, reflection and scattering caused by city structures. Additionally, the

Decamethyldizincocene (1,344 words) [view diff] exact match in snippet view article find links to article

decamethyldizincocene, including x-ray diffraction, 1H NMR, and mass spectrometry. Through X-ray diffraction methods it has been found that the zinc

Quantum imaging (2,079 words) [view diff] exact match in snippet view article find links to article

narrower peaks and have a width that is four times smaller than the diffraction limit in classical lithography. Quantum lithography has potential applications

Bis(trimethylsilyl)amine (884 words) [view diff] exact match in snippet view article

with trimethylsilyl groups in place of two hydrogen atoms. An electron diffraction study shows that silicon-nitrogen bond length (173.5 pm) and Si-N-Si

Paracrystallinity (1,043 words) [view diff] exact match in snippet view article find links to article

primary, most accessible source of crystallinity information is X-ray diffraction and cryo-electron microscopy, although other techniques may be needed

Anton Zeilinger (4,345 words) [view diff] exact match in snippet view article find links to article

associate researcher at the Massachusetts Institute of Technology Neutron Diffraction Laboratory until 1979, when he accepted the position of assistant professor

Quantum imaging (2,079 words) [view diff] exact match in snippet view article find links to article

narrower peaks and have a width that is four times smaller than the diffraction limit in classical lithography. Quantum lithography has potential applications

David Cockayne (1,369 words) [view diff] exact match in snippet view article find links to article

1964 with first-class honours. He went on to do research on electron diffraction for an MSc, again gaining a first in 1966. He was then awarded a Commonwealth

R-value (156 words) [view diff] exact match in snippet view article find links to article

measure of the agreement between the crystallographic model and the diffraction data R0 or R number, the basic reproduction number in epidemiology In

Iron-55 (886 words) [view diff] exact match in snippet view article find links to article

X-ray source for various scientific analysis methods, such as X-ray diffraction. Iron-55 is also a source for Auger electrons, which are produced during

Maksutov telescope (1,732 words) [view diff] exact match in snippet view article find links to article

the secondary and eliminates the need for a 'spider' that would cause diffraction spikes. The disadvantage is that, if all spherical surfaces are used

SOLEIL (466 words) [view diff] exact match in snippet view article find links to article

methods from infrared to X-rays, and structural methods such as X-ray diffraction and scattering. SOLEIL contains electrons travelling with an energy of

Wojciech Rubinowicz (767 words) [view diff] exact match in snippet view article find links to article

known for the Maggie-Rubinowicz representation of Gustav Kirchhoff’s diffraction formula. He was born in Sadagóra, Bukovina, in the Austro-Hungarian Empire

Acousto-optic programmable dispersive filter (843 words) [view diff] exact match in snippet view article find links to article

represents the diffraction efficiency. Maximum diffraction efficiency is limited by nonlinear effects. Linear regime persists up to diffraction efficiencies

Sodium nitride (540 words) [view diff] exact match in snippet view article find links to article

This structure has been confirmed through X-ray diffraction and more recently neutron diffraction on powder and single crystals. Vajenine, G.V. (2007)

Crystallization of polymers (3,314 words) [view diff] exact match in snippet view article find links to article

known crystallization degree. X-ray diffraction Regular arrangement of atoms and molecules produce sharp diffraction peaks whereas amorphous regions result

Homometric structures (164 words) [view diff] exact match in snippet view article find links to article

crystal structures produce identical diffraction patterns; therefore, they cannot be distinguished by a diffraction experiment. Recently, a Monte Carlo

Scandium chloride (542 words) [view diff] exact match in snippet view article find links to article

900 K, the dimer Sc2Cl6 accounts for approximately 8%. The electron diffraction spectrum indicates that the monomer is planar and the dimer has two bridging

What Is Life? (2,045 words) [view diff] exact match in snippet view article find links to article

acid (DNA) on the basis of, amongst other theoretical insights, X-ray diffraction experiments conducted by Rosalind Franklin. They both credited Schrödinger's

Spectral radiance (2,007 words) [view diff] exact match in snippet view article find links to article

Principles of Optics: Electromagnetic theory of propagation, interference and diffraction of light, 7th edition, Cambridge University Press, ISBN 0-521-64222-1

Saussurite (140 words) [view diff] exact match in snippet view article find links to article

possibly scapolite. The use of microscopic refractive index data and X-ray diffraction patterns are needed to distinguish some saussurite simulants from true

Electron density (2,301 words) [view diff] exact match in snippet view article find links to article

proton in their nuclei, are not visible. This is the reason that X-ray diffraction has a difficult time locating hydrogen positions. Most molecular modeling

E-Theses Online Service (1,510 words) [view diff] exact match in snippet view article find links to article

OCLC 221288543. EThOS uk.bl.ethos.599683. Cox, Brian Edward (1998). Double diffraction dissociation at large momentum transfer (PDF). desy.de (PhD thesis).

Illite crystallinity (1,208 words) [view diff] exact match in snippet view article find links to article

determined by measuring the full width at half maximum for the X-ray diffraction reflection peak along the (001) crystallographic axis of the rock sample

Zanazziite (962 words) [view diff] exact match in snippet view article find links to article

mentioned. Zanazziite belongs to the monoclinic space group C2/c. X-ray diffraction showed the strongest lines in Å, with intensities and indices: 9.50 (90)

Catastrophe theory (2,885 words) [view diff] exact match in snippet view article find links to article

catastrophe. Due to the wave nature of light, the catastrophe has fine diffraction details described by the Airy function. This is a generic result and