Energy conservation is an extensive topic due to the propagation of electricity demand and challenges globally and is regarded as one of the most significant issues affects the power system quality, global environment and consumers.

Energy is a burning issue that almost every person experience now a days. Energy demand increases exponentially since a decade. Due to the global warming and it’s threatening impacts on human life. Therefore, to overcome such disastrous impacts on the planet, renewable energy resources play vital role now a days. Solar energy is one of the vastest available renewable energy resources around the globe, but the main issue is its poor efficiency. Pakistan is facing energy shortage that can be compensated through solar power and the need is to design a project that maximizes its efficiency

lean management is a mode of organism inspired by Toyotism; His practice is evident throughout the world and is one of the most affected institutions, except that the latter is a different profession. There is no shared vision among the different actors on measuring the performance of the hospital. The activity of the hospital applies to unique "products": each patient, with its peculiar specificity. The relationship of the workers with the patient is radically different from the relationship of the worker with his product. That is why the practice of Lean has a certain specificity in the health field

In this paper, we present new Lyapunov-type inequalities for a fractional boundary value problem of fractional q,? -difference equation with p-Laplacian operator. The obtained inequalities are used to obtain a lower bound for the eigenvalues of corresponding equations.

The reactivity coefficient is a very important parameter for safety and Stability of reactors operation. To provide the safety analysis of the reactor, the calculation of changes in reactivity caused by temperature is necessary because it is related to the reactor operation. The objective is to study the effect of the temperature reactivity coefficients of fuel and moderator of the PWR core, as well as the moderator density and boron concentration on fluid density, reactivity, void fraction. peak fuel clad temperature and time to core uncover were found for two feedback cases

Energy conservation is an extensive topic due to the propagation of electricity demand and challenges globally and is regarded as one of the most significant issues affects the power system quality, global environment and consumers.

During the period of July until December 2017 Conduct an epidemiological study to investigate the prevalence of Trichomonas Vaginalis among women who have been consulted for the consultation and emergency of the maternity and child hospital in Diwaniyah city in Iraq. The number of specimens examined was 857 samples and the ages ranged between 15-60 years. After the swabs were taken, the direct examination and coloring and planting on the different food communities to diagnose parasitic Trichomonas vaginalis the incidence of Trichomonas vaginalis was 129 (17%). Using the mathematical model discrete time model and continuous time model, it was observed that the highest percentage of infection was in July and the disease began to fade until it reached the lowest rate in December.

This research accesses to the unbalance phenomenon between the rapid development of Sharing bicycle industry and the good public order. Taking into account the inconsistent goals of bicycle companies and users, the local government is employed as a third party to mediate the conflict. We establish the conflict model including three decision makers - Enterprises, Citizens and Government - based on GMCR (Graph Model for Conflict Resolution) theory, and then find out the equilibrium by means of the decision support system GMCR II. The results show that the sustainable development of the Sharing bicycle market requires the cooperation and efforts of all the three parties, the government plays a necessary role to guide the enterprises and the users