Nonreciprocal microwave devices are key components of communication platforms.Nonreciprocity can arise in chiral systems, where chirality refers to a fixed handedness that is preserved under time reversal.Chiral excitations (quasiparticles) provide opportunities for the realization of miniaturized microwave components with directional properties.In
Despite proximity and cultural similarities, Peru and Bolivia provide contrasting examples of elite power as opposed to that of popular movements.Peru in recent years has Eczema seen the consolidation of business power at the expense of a politically active civil society; opposition to neoliberal policies has been fragmented and weak.Bolivia has a
Shrimp aquaculture industry threated by high mortality rates and severe economic losses as a result of white spot syndrome virus (WSSV) infection.Early-screening and diagnosis of WSSV are great strategies to decrease the economic losses of the disease on shrimp aquaculture.Therefore, this study was carried out to detect of white WSSV infected shrim
A finite-time sliding mode control system based on a radial basis function (RBF) neural network was proposed to solve the longitudinal control problem of incomplete submerged vehicles because of the uncertainty Beanies and nonlinearity of undersea vehicle systems.The unknown term in the state space equation of undersea vehicles was compensated for