Salma Moushi^1,*, Jaouad Ait lahcen¹, Ahmed El Hana¹, Yassine Ezaier¹, Ahmed Hader^1,2, Imane Bakassi¹, Iliass Tarras¹, Yahia Boughaleb^1,3

FDMP-Fluid Dynamics & Materials Processing, Vol.20, No.11, pp. 2509-2521, 2024, DOI:10.32604/fdmp.2024.053501 - 28 October 2024

Abstract Multi-layer membrane filtration is a widely used technology for separating and purifying different components of a liquid mixture. This technique involves passing the liquid mixture through a series of membranes with decreasing pore sizes, which allows for the separation of different components according to their molecular size. This study investigates the filtration process of a fluid through a two-dimensional porous medium designed for seawater desalination. The focus is on understanding the impact of various parameters such as the coefficient of friction, velocity, and the number of layers on filtration efficiency. The results reveal that the More >

Muhammad H. Zaman¹

Molecular & Cellular Biomechanics, Vol.2, No.4, pp. 179-190, 2005, DOI:10.3970/mcb.2005.002.179

Abstract We report the results of longest to date simulation on misfolding of monomeric human prion protein (HuPrP). By comparing our simulation of a partially unfolded protein to the simulation of the native protein, we observe that the native protein as well as native regions in the partially unfolded protein remain in the native state, and the unfolded regions fold back with increased extended (sheet and PP-II) conformations. The misfolded regions show increased basin hopping from non-helical basins while the amino acids locked in the helical conformation tend to stay locked in that conformation. Our results More >