In this work, Nusselt number and friction factor in the tube side of car radiator which is a type of fin and tube heat exchanger are experimentally determined.Two types of nanofluids including revlon colorstay lip liner plum water-Al2O3 and water-CuO are used and experimental results are performed for three nanoparticles volumetric concentration (P
The aim of the review is to inform doctors and trainers of sports teams about technologies that prevent complications of sport brain injuries (SBI).Low levels of visibility of clinical manifestations, specific characteristics of individual reactions to injury, anti-aggravation behavior among sportsmen, absence of unbiased methods of diagnostics of
An improved principle is proposed in this paper to achieve a more efficient amplitude suppression of an oscillating pendulum by a controllable moving mass.By establishing the governing equation of the pendulum with a moving mass, several suppression rules are presented to stipulate the motion parameters of the moving mass.The damping ratio is intro
The article presents the basic principles of three-dimensional mathematical modeling of the operation of a 15-eg2373cl thrust plain bearing with fixed pads of the compressor.The model is based on the periodic thermoelastichydrodynamic (PTEHD) theory which allows calculating the temperature at the inlet to the pad and considering the complete therma
Cerebral cavernous ultrastar dc hc550 malformation (CCM) is a common cerebrovascular malformation causing intracranial hemorrhage, seizures, and focal neurologic deficits.A unique CCM lesional inflammatory microenvironment has been shown to influence the clinical course of the disease.This review addresses the inflammatory cell infiltrate in the CC