Simulations and Animations in Small-Angle-Scattering
Use mirror site instead if graphics/plots don't work: https://sas.neocities.org. There are also more (and updated) SAS-online tools.
- I(q)-calculator
for various geometrical, homogeneous shapes. JavaScript
- p(r)-calculator
for spheres, discs and rods (homogeneous). JavaScript
- I(q)-calculator for concentric shell models: for spheres, discs, rods
and for ellipsoids, cylinders. JavaScript
- p(r)-calculator
for concentric shell models. JavaScript
- I(q)-p(r)-Debye-calculator for models composed of up to 20 or
up to 40 spheres. JavaScript. (Example) .
- I(q)-p(r)-Debye-calculator for fractal models: Sphereflake, box fractal
and Menger Sponge. JavaScript
- I(q)-calculator
for various lattices (1D-lam, 2D-hex, 3D-cubic). JavaScript
- Electron density calculator for 1D-lamellar lattices. JavaScript
- Electron density calculator for 2D-square lattices. JavaScript
- Electron density calculator for 2D-hexagonal lattices. JavaScript
- Rg-calculator for homogeneous models (ellipsoid, cylinder, cone, torus,....) JavaScript
- Rg-calculator for Polygonal Prisms, Pyramids, Cylinders, Cones, Ellipsoids Paraboloids and Tori JavaScript
- Rg-calculator for Platonic Solids and Polyhedra JavaScript (Examples),
(IUCr-2014 Abstract),
(IUCr-2014 Poster)
- Rg-calculator for objects composed of different shapes JavaScript
- Rg-calculator for simple concentric shell models
JavaScript
- Rg-calculator for complex concentric shell models
JavaScript
- Simulation of a scattering curve from a cylindrical model
Example
- Permitted hkl reflections for the 17 cubic aspects
- Shape reconstruction of S1 by simulated annealing (animation by D.Svergun using
DAMMIN)
- Conformational changes of Calmodulin: Scattering curve I(q) and p(r)-function (simulations)
- Specific inner surface area (Si) calculated from SAXS-curves by means of Porod's constant k and Invariant Q (simulation)
- Horizontal beam profile calculation for slit-height desmearing JavaScript
- Porod exponent in slit-height/detector-width smeared curves JavaScript
with graphics ,
SAS-2012 Poster
- Angular scale conversions (q, 2*theta) in Small-Angle Scattering JavaScript
- NCNR tools (contrast, SLD, simulations of formfactors and reflectivity)
- Shape2SAS Web application to simulate small-angle scattering data from user-defined shapes (by A.H.Larsen)
- BayesAPP: Calculates p(r) online from a SAS dataset by a Bayesian IFT algorithm (by S.Hansen, A.H.Larsen and M.C.Pedersen)
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