scholarly journals Combined characterization of cobalt aggregates by HAADF-STEM electron tomography and Anomalous X-ray scattering

2016 ◽  
pp. 39-40
Author(s):  
Anne-Sophie Gay ◽  
Séverine Humbert ◽  
Anne-Lise Taleb ◽  
Véronique Lefebvre ◽  
Charline Dalverny ◽  
...  
Keyword(s):  
Electron Tomography ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Small angle X-ray scattering study of porosity variation in a styrene-divinylbenzene copolymer

1981 ◽  
Vol 46 (7) ◽  
pp. 1675-1681 ◽  
Author(s):  
Josef Baldrian ◽  
Božena N. Kolarz ◽  
Henrik Galina
Keyword(s):  
Small Angle ◽  
Structural Parameters ◽  
Two Phase ◽  
X Ray ◽  
Porosity Variation ◽  
Swelling Agent ◽  
X Ray Scattering ◽  
Styrene Divinylbenzene ◽  
Ray Scattering

Porosity variations induced by swelling agent exchange were studied in a styrene-divinylbenzene copolymer. Standard methods were used in the characterization of copolymer porosity in the dry state and the results were compared with related structural parameters derived from small angle X-ray scattering (SAXS) measurements as developed for the characterization of two-phase systems. The SAXS method was also used for porosity determination in swollen samples. The differences in the porosity of dry samples were found to be an effect of the drying process, while in the swollen state the sample swells and deswells isotropically.

First characterization of chemical environments using energy dispersive inelastic x-ray scattering induced by an x-ray tube

2021 ◽  
Vol 92 (1) ◽  
pp. 013102
Author(s):  
Roberto Daniel Pérez ◽  
Juan José Leani ◽  
José Ignacio Robledo ◽  
Héctor Jorge Sánchez
Keyword(s):  
Energy Dispersive ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals Polymorphic Protective Dps–DNA Co-Crystals by Cryo Electron Tomography and Small Angle X-Ray Scattering

Biomolecules ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 39 ◽  
Author(s):  
Roman Kamyshinsky ◽  
Yury Chesnokov ◽  
Liubov Dadinova ◽  
Andrey Mozhaev ◽  
Ivan Orlov ◽  
...  
Keyword(s):  
Small Angle ◽  
Electron Tomography ◽  
Actual Structure ◽  
X Ray ◽  
Cell Parameters ◽  
X Ray Scattering ◽  
Cryo Electron Tomography ◽  
Dps Protein ◽  
Ray Scattering

Rapid increase of intracellular synthesis of specific histone-like Dps protein that binds DNA to protect the genome against deleterious factors leads to in cellulo crystallization—one of the most curious processes in the area of life science at the moment. However, the actual structure of the Dps–DNA co-crystals remained uncertain in the details for more than two decades. Cryo-electron tomography and small-angle X-ray scattering revealed polymorphous modifications of the co-crystals depending on the buffer parameters. Two different types of the Dps–DNA co-crystals are formed in vitro: triclinic and cubic. Three-dimensional reconstruction revealed DNA and Dps molecules in cubic co-crystals, and the unit cell parameters of cubic lattice were determined consistently by both methods.

scholarly journals Protective Dps–DNA co‐crystallization in stressed cells: an in vitro structural study by small‐angle X‐ray scattering and cryo‐electron tomography

FEBS Letters ◽  
2019 ◽  
Vol 593 (12) ◽  
pp. 1360-1371 ◽  
Author(s):  
Liubov A. Dadinova ◽  
Yurii M. Chesnokov ◽  
Roman A. Kamyshinsky ◽  
Ivan A. Orlov ◽  
Maxim V. Petoukhov ◽  
...  
Keyword(s):  
Structural Study ◽  
Small Angle ◽  
Electron Tomography ◽  
X Ray ◽  
X Ray Scattering ◽  
Cryo Electron Tomography ◽  
Stressed Cells ◽  
Ray Scattering

Nanostructural Characterization of Oleyl Acid Phosphate in Poly-α-olefin Using Small-angle X-ray Scattering

2020 ◽  
Vol 49 (7) ◽  
pp. 823-825
Author(s):  
Yojiro Oba ◽  
Ryuhei Motokawa ◽  
Masahiro Hino ◽  
Nozomu Adachi ◽  
Yoshikazu Todaka ◽  
...  
Keyword(s):  
Small Angle ◽  
Acid Phosphate ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals Precise and nondestructive characterization of a ‘buried’ nanostructure in a polymer thin film using synchrotron radiation ultra-small angle X-ray scattering

2012 ◽  
Vol 45 (3) ◽  
pp. 307-312 ◽  
Author(s):  
Takamichi Shinohara ◽  
Tomoko Shirahase ◽  
Daiki Murakami ◽  
Taiki Hoshino ◽  
Moriya Kikuchi ◽  
...  
Keyword(s):  
Thin Film ◽  
Synchrotron Radiation ◽  
Small Angle ◽  
Polymer Thin Film ◽  
X Ray ◽  
X Ray Scattering ◽  
Nondestructive Characterization ◽  
Ray Scattering

In situsmall-angle X-ray scattering characterization of X-ray-induced local heating

2014 ◽  
Vol 47 (6) ◽  
pp. 2078-2080 ◽  
Author(s):  
Monika Witala ◽  
Jun Han ◽  
Andreas Menzel ◽  
Kim Nygård
Keyword(s):  
Local Heating ◽  
Liquid Mixtures ◽  
Glass Capillary ◽  
Sample Container ◽  
X Ray ◽  
X Ray Scattering ◽  
Synchrotron Light ◽  
Ray Scattering

It is shown that small-angle X-ray scattering from binary liquid mixtures close to the critical point of demixing can be used forin situcharacterization of beam-induced heating of liquid samples. For demonstration purposes, the proposed approach is applied on a well studied critical mixture of water and 2,6-lutidine. Given a typical incident X-ray flux at a third-generation synchrotron light source and using a 1.5 mm-diameter glass capillary as sample container, a beam-induced local temperature increase of 0.45 ± 0.10 K is observed.

Characterization of Shape and Monodispersity of Anisotropic Nanocrystals through Atomistic X-ray Scattering Simulation

2015 ◽  
Vol 27 (7) ◽  
pp. 2502-2506 ◽  
Author(s):  
Thomas R. Gordon ◽  
Benjamin T. Diroll ◽  
Taejong Paik ◽  
Vicky V. T. Doan-Nguyen ◽  
E. Ashley Gaulding ◽  
...  
Keyword(s):  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Comparative Characterization of Carbon Adsorbents and Polymer Precursors by Small-Angle X-ray Scattering and Nitrogen Adsorption Methods

2011 ◽  
Vol 115 (21) ◽  
pp. 10727-10735 ◽  
Author(s):  
V. M. Gun’ko ◽  
S. T. Meikle ◽  
O. P. Kozynchenko ◽  
S. R. Tennison ◽  
F. Ehrburger-Dolle ◽  
...  
Keyword(s):  
Small Angle ◽  
Nitrogen Adsorption ◽  
Carbon Adsorbents ◽  
X Ray ◽  
Comparative Characterization ◽  
Polymer Precursors ◽  
X Ray Scattering ◽  
Ray Scattering
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