Audio rendering systems are always slightly nonlinear. Their non-linearities must be modeled and measured for quality evaluation and control purposes. Cascade of Hammerstein models describes a large class of non-linearities. To identify the elements of such a model, a method based on a phase property of exponential sine sweeps is proposed. A complete model of non-linearities is identified from ...

The extracellular signal-regulated kinase (ERK)/mitogen-activated protein kinase signal-transduction cascade is one of the key pathways regulating proliferation and differentiation in development and disease. ERK signaling is required for human embryonic stem cells' (hESCs') self-renewing property. Here, we studied the convergence of the ERK signaling cascade at the DNA by mapping genome-wide k...

We consider the problem of efficient “on the fly” tuning of existing, or legacy, Artificial Intelligence (AI) systems. The legacy AI systems are allowed to be of arbitrary class, albeit the data they are using for computing interim or final decision responses should posses an underlying structure of a high-dimensional topological real vector space. The tuning method that we propose enables deal...

Kainate receptors are widely distributed in the CNS, but also in the PNS. Dorsal root ganglia are enriched in this subtype of glutamate ionotropic receptors. In addition to their activity as ligand-gated ion channels, kainate receptors exhibit other properties already characterized in other systems, such as hippocampus, i.e., their ability to induce a metabotropic cascade signalling, through G-...

In this paper, we introduce cascade normal forms for underactuated mechanical systems that are convenient for control design. These normal forms are partially linear which results from a well-known fact that underactuated systems can be partially linearized using a change of control [12]. The difficulty arises when the new control appears both in the linear and nonlinear subsystems. We introduc...

A circuit is reversible if it maps each input vector into a unique output vector, and vice versa. Reversible circuits lead to power-efficient CMOS implementations. Reversible logic synthesis may be applicable to optical and quantum computing. Minimizing garbage bits is the main challenge in reversible logic synthesis. This paper introduces an algorithm to generate the cascade of reversible comp...

A circuit is reversible if it maps each input vector into a unique output vector, and vice versa. Reversible circuits lead to power-efficient CMOS implementations. Reversible logic synthesis may be applicable to optical and quantum computing. Minimizing garbage bits is the main challenge in reversible logic synthesis. This paper introduces an algorithm to generate the cascade of reversible comp...

We consider the steady states of a gas between two parallel plates that is ionized by strong electric field so as to create plasma. There can be cascade electrons due both colliding with molecules and ions cathode (secondary emission). use global bifurcation theory prove there one-parameter family $\mathscr{K}$ such following property. The curve begins at sparking voltage either particle densit...

We deal with a steady Stokes-type problem, associated flow of Newtonian incompressible fluid through spatially periodic profile cascade. The used mathematical model is based on the reduction to one spatial period, represented by bounded 2D domain $\varOmega $ . corresponding Stokes–type problem formulated means Stokes equation, equation continuity and three types boundary conditions: conditions...