Optics design of a micro-focusing protein crystallography beamline using a wave calculation

2018 ◽  
Author(s):  
Shunji Goto
Keyword(s):  
Protein Crystallography ◽  
Optics Design ◽  
Wave Calculation

Evolution of the electronic structure of metallic multilayers from two to threedimensionality. A Full Potential Linearized Augmented Plane Wave calculation.

2002 ◽  
Vol 727 ◽  
Author(s):  
A. M. Mazzone
Keyword(s):  
Plane Wave ◽  
Density Of States ◽  
Noble Metals ◽  
Full Potential ◽  
Metallic Multilayers ◽  
Augmented Plane Wave ◽  
Narrow Bandwidth ◽  
Epitaxial Multilayers ◽  
Linearized Augmented Plane Wave ◽  
Wave Calculation

AbstractFull Potential Linearized Augmented Plane Wave calculations have been performed for epitaxial multilayers formed by the noble metals Ag and Cu with a thickness n up to 10 layers. The multilayers have a fcc lattice and are pure or compositionally modulated with a structure of the type Agn Cun or (AgCu)n. For n in the range 2,3 the density of states, evaluated at paramagnetic level, exhibits a sharp reduction of the bandwidth which is consistent with the reduced coordination of these structures. For n ≤ 5 the density of states in the central layers converges to the bulk value while the outer layers retain the narrow bandwidth found at n=2. Due to the absence of charge intermixing and hybridization, these features are shared by multilayers of all composition.

Protein crystallography facility for the International Space Station

1995 ◽  
Author(s):  
William McDonald ◽  
Craig Smith ◽  
John Nordness ◽  
James Fountain ◽  
Lawrence DeLucas
Keyword(s):  
International Space Station ◽  
Protein Crystallography ◽  
Space Station ◽  
International Space

Protein Crystallography in Drug Discovery

2008 ◽  
Vol 9 (12) ◽  
pp. 1048-1053 ◽  
Author(s):  
Fernanda Canduri ◽  
Walter de Azevedo Jr.
Keyword(s):  
Drug Discovery ◽  
Protein Crystallography

A freeform optics design with limited data for extended LED light sources

2016 ◽  
Vol 63 (21) ◽  
pp. 2151-2158 ◽  
Author(s):  
Zhenfeng Zhuang ◽  
Phil Surman ◽  
Feihong Yu
Keyword(s):  
Light Sources ◽  
Limited Data ◽  
Led Light ◽  
Freeform Optics ◽  
Optics Design
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