Geopolymer cementitious materials and recycled aggregate are typical representatives of material innovation research in the engineering field.In this study, we experimentally investigated a method to improve the performance of geopolymer-recycled aggregate concrete (GRAC).The recycled concrete aggregates and steel fiber (SF), fly ash (FA), metakaol
Soils with highly gypsum content signify known as soils that exhibit collapsibility and sudden failure when being submerged to wetting.Many of the constructions built on this soil showed cracked and/or collapsed at some parts as these soils immersed or Suction Therapy leached with water.The utilization of extremely fine materials, for example, Micr
Background: Chronic suppurative otitis media is a common disease of younger ages which may lead to fatal and other dreadful complications.The objective of this study was to describe the clinical presentation of intracranial complications of chronic suppurative otitis media and outcome of various otological surgical procedures in management of these
The history of surgery for transposition of great arteries CREAM (TGA) has paralleled the history of cardiac surgery.In fact, it began before the birth of open heart surgery when the palliative Blalock-Hanlon septectomy was first performed in 1948.The atrial switch, which was an attempt to correct the physiology of transposition, had significant sh
To study the lubrication characteristics of grease-lubricated rolling ball bearings, such as film thickness and pressure variations in elastohydrodynamic lubrication with elliptical point contact, a numerical analysis Camcorder model of elastohydrodynamic grease lubrication is firstly constructed.This model is based on the Herschel-Bulkley rheologi