DSP-based Cross-Correlator for the Analysis of Dynamic Light Scattering Data for Biomedical Investigation

2021 ◽  
Author(s):  
Roman Yaremyk ◽  
Oleh Bordun ◽  
Vasyl Hetman
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Scattering Data ◽  
Biomedical Investigation ◽  
Dynamic Light Scattering Data

Universality of fractal aggregates as probed by light scattering

1989 ◽  
Vol 423 (1864) ◽  
pp. 71-87 ◽  
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Master Curve ◽  
Rotational Diffusion ◽  
Fractal Dimensions ◽  
Scattering Data ◽  
Diffusion Limited ◽  
Single Master Curve ◽  
Using Data ◽  
Dynamic Light Scattering Data

Fractal colloid aggregates are studied with both static and dynamic light scattering. The dynamic light scattering data are scaled onto a single master curve, whose shape is sensitive to the structure of the aggregates and their mass distribution. By using the structure factor determined from computer-simulated aggregates, and including the effects of rotational diffusion, we predict the shape of the master curve for different cluster distributions. Excellent agreement is found between our predictions and the data for the two limiting régimes, diffusion-limited and reaction-limited colloid aggregation. Furthermore, using data from several completely different colloids, we find that the shapes of the master curves are identical for each régime. In addition, the cluster fractal dimensions and the aggregation kinetics are identical in each régime. This provides convincing experimental evidence of the universality of these two régimes of colloid aggregation.

Distribution analyses of multi-modal dynamic light scattering data

Polymer ◽  
2006 ◽  
Vol 47 (18) ◽  
pp. 6446-6456 ◽  
Author(s):  
Mitsuhiro Shibayama ◽  
Takeshi Karino ◽  
Satoshi Okabe
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Scattering Data ◽  
Dynamic Light Scattering Data

Influence of Regularization Matrix on Inversion of Bimodal Dynamic Light Scattering Data

2015 ◽  
Vol 42 (9) ◽  
pp. 0908003
Author(s):  
刘伟 Liu Wei ◽  
王雅静 Wang Yajing ◽  
陈文钢 Chen Wengang ◽  
马立修 Ma Lixiu ◽  
申晋 Shen Jin
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Scattering Data ◽  
Regularization Matrix ◽  
Dynamic Light Scattering Data
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