because of inhomogeneity and anisotropy of composite materials, defining a unique fatigue criterion to be suitable for different loading conditions is much more difficult in comparison with traditional materials. for this reason many tests on evaluating the damages such as crack density, stiffness reduction and residual strength are used by various researchers to monitor the fatigue process. in...

Minimally modified gravity is a class of models with only the two tensor degrees freedom as in general relativity. Using framework auxiliary constraints these can maintain dynamical cosmological background. The form thereby restricted by requirement dark energy and avoidance breakdown perturbation theory. Studying linear perturbations around FLRW background results are, however, quite insensiti...

A new modified configuration for the stand-alone photovoltaic (PV) system to electrify a remote area household load in Egypt is presented. The modeling, simulation, and operational control strategy for the system is developed. The developed control aims to optimize the energy flow within the system, such that the load is satisfied independent on the variations in insolation. Also, it aims to pr...

This project work aims to develop a dynamic slack management technique, for real-time distributed embedded systems to reduce the total energy consumption in addition to timing, precedence and resource constraints. The Slack Distribution Technique proposed considers a modified Feedback Control Scheduling (FCS) algorithm. This algorithm schedules dependent tasks effectively with precedence and re...

We suggest the reexamination of the validity of the Lorentz invariance at the small distance of the order of 10-16 cm in the light of high energy available at CERN and NAL. Using the modified weak interaction Lagrangian with a noncausal form factor we evaluate the muon decay lifetime including the effect of the radiative corrections as a function of the particle energy and characteristic length...

conclusions in our study, we treated this rare fracture successfully using a modified swashbuckler approach and found it to be a good approach for such fractures as compared to the conventional approach. case presentation a 32-year-old male sustained a bicondylar hoffa fracture of the right femur which was treated by open reduction and internal fixation using a modified swashbuckler approach. a...

ZnO and TiO2 nanoparticles wereimpregnated with merbromin dye and used as modified photocatalysts for degradation of phenol. Dye-modified ZnO and TiO2 showed significantly higher photocatalytic activity than neat ZnO and TiO2 under visible light illumination. Moreover, the prepared dye-modified ZnO showed superior photocatalytic efficiency in degrad...