Picture of athlete cycling

Open Access research with a real impact on health...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by Strathclyde researchers, including by researchers from the Physical Activity for Health Group based within the School of Psychological Sciences & Health. Research here seeks to better understand how and why physical activity improves health, gain a better understanding of the amount, intensity, and type of physical activity needed for health benefits, and evaluate the effect of interventions to promote physical activity.

Explore open research content by Physical Activity for Health...

Kerr effect from fractal aggregates of polystyrene microspheres

Asnaghi, Daniela and Giglio, Marzio and Mantegazza, Francesco and Giardini, Mario Ettore and Degiorgio, Vittorio (1994) Kerr effect from fractal aggregates of polystyrene microspheres. Nuovo Cimento D, 16 (8). pp. 1237-1241. ISSN 0392-6737

Full text not available in this repository. Request a copy from the Strathclyde author

Abstract

We study the slow aggregation of aqueous suspensions of optically isotropic microspheres by means of transient electric birefringence. Aggregating clusters exhibit large Kerr constants, and consequently we provide direct experimental evidence that the clusters do posses form anisotropy. From the birefringence relaxation time we derive information on the average cluster size and on the size distribution, and determine their evolution during the aggregation process. Static and dynamic light scattering data confirm the validity of the transient electric birefringence results.