In this paper, rstly, we obtain some inequalities which estimates complex polynomials on the circles.Then, we use these estimates and a Moebius transformation to obtain the dual of this estimates forthe lines in upper half-plane. Finally, for an increasing weight on the upper half-plane withcertain properties and holomorphic functions f on the upper half-plane we obtain an equivalentrepresenta...

In this paper, we intend to define and study concepts of weight and weighted spaces of holomorphic (analytic) functions on the upper half plane. We study two special classes of these spaces of holomorphic functions on the upper half plane. Firstly, we prove these spaces of holomorphic functions on the upper half plane endowed with weighted norm supremum are Banach spaces. Then, we investigate t...

Dielectric Resonator Antennas (DRAs) have received increased interest in recent years for their potential applications in microwave and millimeter wave communication systems. DRAs are normally used with the support of a ground plane. The radiation and impedance properties therefore depend not only on their physical dimensions and dielectric properties, but also on the size of the ground plane. ...

Experimental observations on three reinforced concrete shear walls with small span-to-depth ratio (SDR) under combined high vertical axial load and horizontal cyclic loads are presented. The influence of (ALR) the failure mode, hysteretic behaviour, displacement ductility, strength stiffness squat is investigated. In addition, a novel built-in strain gauges measuring system employed for conditi...

Angular ball bearings are commonly used whenever there is a demand to increase stiffness of bearing. The aforementioned can be achieved by obtaining proper preload in bearings. In common belief, has negative consequence: it increases the load rolling elements, which must lead lower durability bearing compared situation before use.

__.________________.______ Introduction _ _ _ ___ _ _ .. Principal features of the theory of elasticity Stress __________._____.__.___ ___ Types of stress. ______________.__.. Variation with orientation of stress at a point Stresses in static equilibrium _ Strain . ... _.... _........ . _...._.. ......... Definitions and notation .. . Stress-strain relations in the elastic state. Condition of c...