Studies on Pigments for Ancient Ceramics and Glass Using X-ray Methods

2005 ◽  
pp. 163-171
Author(s):  
B. Constantinescu ◽  
Roxana Bugoi ◽  
GH. Niculescu ◽  
D. Popovici ◽  
GH. Manacu-Adamesteanu
Keyword(s):  
Ancient Ceramics ◽  
X Ray ◽  
Ray Methods

Scattering and phase-contrast X-ray methods reveal damage to glass fibers in endodontic posts following dental bur trimming

2020 ◽  
Author(s):  
Ana Prates Soares ◽  
Daniel Baum ◽  
Bernhard Hesse ◽  
Andreas Kupsch ◽  
Bernd R. Müller ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Glass Fibers ◽  
X Ray ◽  
Ray Methods

Chalkogenolat-Ionen und ihre Derivate, V Kristall- und Molekülstruktur von 2.8-Dimethyldibenzo [c.g] [1.2.5.6] tetrathiacyclooktadien, einem Oxidationsprodukt von 4-Methylbenzol-1.2-dithiol/Chalcogenolates and their Derivatives, V Crystal and Molecular Structure of 2.8-Dimethyldibenzo[c,g][1,2,5,6]tetrathiaocin, an Oxidation Product of 4-Methylbenzene-1,2-dithiol

1979 ◽  
Vol 34 (1) ◽  
pp. 48-51 ◽  
Author(s):  
Jürgen Kopf ◽  
Klaus von Deuten ◽  
Bahman Nakhdjavan ◽  
Günter Klar
Keyword(s):  
Molecular Structure ◽  
Dihedral Angle ◽  
Oxidation Product ◽  
Crystal And Molecular Structure ◽  
X Ray ◽  
The Mean ◽  
Ray Methods ◽  
Anti Form

Abstract The structure of 2,8-dimethyldibenzo[c,g][1,2,5,6]tetrathiaocin (1b) has been determined by X-ray methods and discussed in connection with the preferred conformations of diaryl disulfides. The compound has the anti-form I. The SS-distance is 205.8 pm, the mean CSS-angle 104.1°, and the CSS/SSC-dihedral angle 111.1°.

Assessment of degree of poling in 0–3 piezoelectric composites by X-ray methods

1988 ◽  
Vol 77 (1) ◽  
pp. 39-46 ◽  
Author(s):  
Karl F. Schoch ◽  
Deborah P. Partlow ◽  
Robert F. Krause
Keyword(s):  
Piezoelectric Composites ◽  
X Ray ◽  
Ray Methods
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