Diffusion-weighted magnetic resonance imaging (DW-MRI) is a technique used to reflect the microstructural properties of tissues, related to the intra- and extra-cellular motion of free water molecules, indicative of tissue cellularity and structure.
Nonetheless, characterizing the 2-D motion at high time-resolution can serve as the basis of modeling cellular motion in natural environments.
We obtained theoretical trajectories of cellular motions from numerical simulations and calculated the corresponding statistical quantities.
In this model, food is converted into diffusible molecules, cellular motion as well as stored energy that ultimately fuels division of the cells.
Cellular motion was first tracked and velocity calculated as described previously.
Advancements in imaging technologies, genetic recombination techniques, laser ablation, and microfabricated tissue models have enabled quantitative descriptions of the cellular motions and tissue deformations and stresses with unprecedented temporal and spatial resolution.
In vivo, molecular and cellular structures impede the motion of water molecules, leading to lower effective rates of diffusion (Dslow) than are seen in pure water.
Towards this, studies on the ultrastructure of sporozoites have found that cellular asymmetry likely underlies chiral motion of this parasite stage (Kudryashev et al., 2012).
Our studies showed that the conjugation of c-RGD peptides to the NPs resulted in 20 times more rapid cellular uptake and also enhanced constrained motion of the NPs about 13% higher than that of PEGylation.
Continuous-velocity lattice gas cellular automata method is applied to the simulation of the motion of immiscible binary fluid.
Continuous-velocity lattice gas cellular automata method is applied to the simulation of the motion of a single droplet under a three-dimensional shear field.
