The aerodynamic lubrication performance of gas microbearing has a particularly critical impact on the stability of the bearing-rotor system in micromachines.Based on the Duwensee’s slip correction model and the fractal geometry theory, the interactive effects of gas rarefaction and surface roughness on the static and dynamic characteristics w
Background.Generalized seizures are often complicated by life-threatening health problems (such as airway obstruction, suppressed respiration and severe injuries) or observed as a manifestation of sudden cardiac arrest that determines a need for rapid recognition and management of the problem.Since immediate arrival of emergency Hydra Derma-Glow me
Scimitar syndrome or pulmonary venolobar syndrome is a rare, complex, and Computer Data Cable variable malformation of the right lung characterized by an abnormal right sided pulmonary drainage into the inferior vena cava, malformation of the right lung, abnormal arterial supply, and sometimes cardiac malformation.Despite the varying degrees of pul
In this brief, we propose a class of generalized memristor-based neural networks with nonlinear coupling.Based on the set-valued mapping theory, novel Lyapunov indefinite derivative and Memristor theory, the coupled memristor-based Tub Bearing neural networks (CMNNs) can achieve fixed-time stabilization (FTS) by designing a proper pinning controlle
The relationship between government revenue and government expenditure is important, given its relevance for policy especially with respect to the budget deficit.The purpose of this paper is to investigate the relationship between government revenue and government expenditure in Namibia.It investigates the causal relationship between government rev