Results 221 to 230 of about 108,650 (265)
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Small angle scattering of cell nuclei

European Biophysics Journal, 1986
Neutron and X-ray small angle scattering techniques have been applied to study chromatin structure inside different types of cell nuclei. Scattering from genetically inactive chicken erythrocyte nuclei exhibits a maximum at Q = 0.1-0.15 nm-1 which cannot be observed by studying isolated chromatin derived from the same kind of cells.
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Kinematics of small angle scattering

The Journal of Chemical Physics, 1974
In beam-recoil measurements of the scattering of molecules by electrons or photons, deflected molecules are observed at very small angles, comparable to the angular divergences of the observed and crossing beams. A kinematic analysis is presented that explicitly includes the effects of these divergences.
M. G. Fickes, R. C. Stern
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Small-angle scattering and diffraction

Synchrotron Radiation News, 2000
(2000). Small-angle scattering and diffraction. Synchrotron Radiation News: Vol. 13, No. 5, pp. 10-16.
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Small-angle neutron scattering

2009
Abstract The theory and practice of small-angle X-ray scattering (SAXS) dates back to the 1930s and is well described in the classic book of Guinier and Fournet (1955). Small-angle neutron scattering (SANS) came much later. It was not until the early 1970s, when position-sensitive detectors on cold neutron guides became available, that ...
B T M Willis, C J Carlile
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Small-Angle X-Ray Scattering

1994
Small-angle X-ray scattering (SAXS) was discovered in 1938 by A. Guinier.(1) It is now a powerful method for characterizing catalysts (particle size, surface area) and disordered materials such as gels, sols, defective alloys, porous oxides or carbons, polymers.
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Small Angle Neutron Scattering

Annual Review of Biophysics and Bioengineering, 1983
G, Zaccaï, B, Jacrot
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Small-angle neutron scattering

2006
The use of small-angle neutron scattering (SANS) for the study of biological macromolecules is described. Topics covered in this chapter include: the theoretical basis of SANS; contrast variation; and the measurement of distances between chemically specified points in a macromolecule or macromolecular complex. Practical considerations are addressed and
D. M. Engelman, P. B. Moore
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Small-Angle Scattering Technique

2019
This chapter provides a basic overview of SAXS and SANS techniques, which includes definitions of the basic notions, description of main properties of x-rays and neutrons, a general mathematical background which describes the physical processes in a scattering experiment, and main procedures in experimental data analysis and extraction of structural ...
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Biological Small Angle Scattering

2018
The technique of small angle solution scattering has been revolutionized in the last two decades. Exponential increases in computing power, parallel algorithm development, and the development of synchrotron, free-electron X-ray sources, and neutron sources, have combined to allow new classes of studies for biological specimens.
Eaton E. Lattman   +2 more
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Small-Angle Neutron Scattering

1997
Small-angle neutron scattering (SANS) experiments from networks were initiated by Benoit and collaborators in the mid-1970s. Currently, SANS is an important major technique used in studying network structure and behavior. Its importance lies in its being a direct method with which observations may be made at the molecular-length scale without the need ...
Burak Erman, James E. Mark
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