Abstract: The global stabilization control issue concerning a class of general upper-triangular nonlinear systems subject to non-parametric uncertainties is dealt with in this paper by constructing a ...

Abstract: Permanent magnet synchronous motor (PMSM) is a typical nonlinear system with significant coupling. This paper proposes a linear quadratic regulator (LQR) to control the PMSM with exact state ...

Over the past few years, engineers and material scientists have been trying to devise new optical systems in which light particles (i.e., photons) can move freely and in useful ways, irrespective of ...

Gravitational waves are energy-carrying waves produced by the acceleration or disturbance of massive objects. These waves, ...

Correspondence to Dr ST Fonseca, Graduate Program in Rehabilitation Science, Physical Therapy Department, Universidade Federal de Minas Gerais, Minas Gerais, Avenida Presidênte Antônio Carlos, ...

The dominant currency paradigm posits that dollar invoicing reduces the potency of exchange rate depreciations in boosting export volumes. This implies that export elasticities with respect to the ...