In this paper we present a state-transition model to describe a multimedia presentation evolution, i.e., its run-time behavior. Each object is modelled as an independent entity with its own behavior and resources allocation: a certain amount of bandwidth, buffer and a display (or an audio channel) for its playback. The evolution of a single media is modelled by means of a finite state machine, ...

The interaction of arbitrary three-dimensional light beams with optical elements is described by the generalized Jones calculus, which has been formally proposed recently [Azzam, J. Opt. Soc. Am. A 28, 2279 (2011)]. In this work we obtain the parametric expression of the 3×3 differential generalized Jones matrix (dGJM) for arbitrary optical media assuming transverse light waves. The dGJM is int...

To evaluate the effectiveness of using single step or sequential media for embryo culture. A prospective randomized study was conducted from 1st January 2019 to 31st 2021. 200 donor oocyte cycles were by computer generated list and divided into 2 groups. Group (n=100), in which used culture while group B All mature injected with morphologically normal motile sperm Intracytoplasmic injection (IC...

We formulate a numerical method for solving the two-phase flow poroelasticity equations. The scheme employs interior penalty discontinuous Galerkin and sequential time-stepping method. unknowns are phase pressures displacement. Existence of solution is proved. Three-dimensional results show accuracy robustness proposed

The use of affordable and inert adsorbents to mitigate copper pollution, with a lesser burden on the environment, is desirable. However, aiding adsorption process promising adsorbent, e.g. expanded volcanic glass (perlite), reducing companion, solid iron, that can displace dispose from polluted water has never been tested before. In this laboratory study, we investigated removal Cu2+, resulting...