This model demonstrates the use of mathematical modelling to investigate system behaviour and generate hypotheses governing the dynamics of such nonlinear biological systems.
Thus, while we demonstrated that the codependency between the evolution of TB cases and their HIV+/PPD− contacts is significant, unique to the homeless, not an outcome of chance, and contact tracing cannot fully account for these trends, it remains an open problem as to what epidemiological mechanisms generate and govern the joint dynamics of HIV and TB among the homeless.
Understanding how signals through gene expression generate patterns and govern ontogenic timing is a crucial challenge in developmental biology.
They solve the radiation transport problem stochastically by simulating the tracks of a sufficiently large number of individual particles using the random number generated probability distribution governing the individual physical processes.
For years, top soccer officials have been accused of using bribes and payoffs to profit from their roles overseeing the billions of dollars FIFA and other governing bodies generate through tournaments like the World Cup.
The fields produced by the photo-generated dipoles from the QDs perturb the cell membrane potential, which can generate action potentials that govern communication and signaling among cells.
They must understand how critical the ocean is to planetary chemistry, regulating temperature, governing climate, generating most of the oxygen in the sea and atmosphere, powering the carbon, nitrogen and water cycles, holding 97percentt of both the Earth's water and biosphere, and harboring millions of species, most of which are yet undiscovered.
A process of growth and linking of cavities and voids produced by the irreversible cyclic slip by dislocation movement generating point defects governs the early stage of the development of fatigue cracks.
For instance, if a neuron will be generated, genes that govern the specification and differentiation of that particular subtype of neuron during development—such as Delta-Notch signaling or pathways leading to subtype specification, axonogenesis, or synaptogenesis become active again.
After that, a computational fluid dynamics model was set up and applied in the solution procedure of the governing equations to generate the geometry of the flow passages based on the flow pattern construction.
