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  • Collection: Review Articles

Artificial intelligence (AI) techniques are becoming useful as alternate approaches to conventional techniques or as components of integrated systems. They have been used to solve complicated practical problems in various areas and are becoming…

أصبحت شبكة الإنترنت أكثر استعمالا عالميا وإقليميا ومحليا، من أية وسيلة أخرى للتواصل مع الآخرين حيث أتاحت نقل النشاط الاجتماعي والتجاري والسياسي والثقافي والاقتصادي من العالم المادي إلى العالم الافتراضي أي "البيئةالالكترونية "، ويوما بعد يوم توج…

تعتبر القروض العقارية آلية فعالة للتخفيف من الأزمات الاقتصادية عامة وأزمة قطاع السكن خاصة، وإبرام هذا العقد يقتضي تدخل بنوك ومؤسسات مالية متخصصة في القروض السكنية، حيث يتم تمويل عمليات تمكن الفئات ذات الدخل المتوسط من امتلاك سكن. فقد يسعى الفرد الى…

A computational analysis of steady state turbulent forced convection flow in a two-dimensional isothermal-wall rectangular channel provided by detached solid flat bars with the same cross-sectional areas in a tandem arrangement is carried out in the…

Turbulent flow and heat transfer characteristics were studied and analyzed numerically for a constant property Newtonian fluid flowing through a two-dimensional horizontal rectangular cross section channel with staggered, transverse cascaded…

The comparison of the results obtained from argon ions and those obtained from neon ions in various photovoltaic materials in this work led to the identification of factors influencing the ionic sputtering deposition method as well as the effect of…

In this paper, the blow-up of solutions for a Dirichlet-Neumann problem to initial nonlinear viscoelastic plate equation with a lower order perturbation of p(x,t)-Laplacian operator in the presence of time delay is obtained. Under suitable conditions…

In this work, the effects of O2 and H2 plasmas on the properties of grain bulk and the grain boundaries in polycrystalline CuInSe2 (CIS) thin films are investigated. The electrical behaviour of such material is dominated by the defects; in particular…

This paper presents a comparison study in different techniques of maximum power point tracking (MPPT), which have been experimented and validated by simulation in the proposed PV system. The main aim of each MPPT technique is to enhance and optimize…

In this work we present a numerical study on the aerodynamic behavior of a vertical axis wind turbine of the Savonius type for different axial positions between the blades (overlap rates a/D). The study focuses on predicting the effect of the axial…
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