Author

Alvaro Paul

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Open access Sep 2026

A deep learning-enhanced PTV framework for simultaneous translational and rotational tracking of rod-like particles in non-Newtonian fluids

This study presents a deep learning-enhanced particle tracking velocimetry framework for tracking rod-like particles in a translucent non-Newtonian fluid. The framework addresses conditions under which conventional image-processing techniques fail: particle widths approaching the resolution limit of the imaging system...

Lukas Wolff, Cristóbal Maggi, Juan Pablo Toro et al. · Engineering Research Express · 0 citations

2026

Effects of Desert Sands on the Fresh and Hardened Properties of Cement-Based Materials

The use of desert sands as an alternative to river sand in concrete may be limited by the presence of internally sourced sulfate and chloride ions, which may affect hydration and long-term performance. This study investigates the influence of naturally contaminated desert sands on the fresh and hardened properties of...

P. Melo, Brandon S. Byers, Qing-Xu Jin et al. · Journal of materials in civi... · 0 citations