A state observer is designed for a class of generalized Persidskii systems with nonlinear measurements, disturbances, and output noise. We assume that all nonlinearities are diagonal belong to sector. The robust stability convergence conditions the estimation error obtained by applying theory input-to-output stability. These established in form linear matrix inequalities. provide numerical exam...

We developed an equation of state (EOS) by Ihm, Song, and Mason (ISM) for polar fluids. The model consists of four parameters, namely, the second virial coefficient, an effective van der Waals co-volume, a scaling factor, and the reduced dipole moment. The second virial coefficient is calculated from a correlation that uses the heat of vaporization, and the liquid density at the normal boiling ...

The Mg(BiO2)2 is the orthorhombic crystal system acting as semiconductor in electric devices. To evaluate electronic band structures, the total density of state (TDOS) and the partial density of state (PDOS), Generalized Gradient Approximation (GGA) based on the Perdew–Burke–Ernzerhof (PBE0) was used for Mg(BiO2)2. The band gap was recorded at 0.959 eV, which is supported by a good semiconducto...

in this paper, we introduce and study the notion of precompacttopological generalized groups and some new results are given.

given a mapping $f:xto x$ we naturally associate to it a monotonic map $gg_f:exp xto exp x$ from the power set of $x$ into itself, thus inducing a generalized topology on $x$. in this paper we investigate some properties of generalized topologies which are defined by such a procedure.

the present study examined the effect of grouped meta-cognitive therapy on meta-cognitive beliefs of patients' suffering from generalized anxiety disorder. this research is a quasi-experimental with pre-test and post-test design with control group in which two groups of experiment and control are used. the present study population includes all state universities, islamic azad universities ...

abstract background: according to emotion dysregulation model (emd), generalized anxiety disorder (gad) symptoms may be maintained by emotional hyperarousal, experience of intense emotion, poorer understanding of emotions, negative attitudes about emotions, and maladaptive emotion regulation and management. based on the emd, emotion regulation therapy (ert) is a mechanism-targeted intervention ...