BACKGROUND Autism is not correlated with any neuropathological hallmark as the brain of autistic individuals lack defined lesions. However, previous investigations have reported cortical heterotopias and local distortion of the cytoarchitecture of the neocortex in some cases of autism. CASE PRESENTATION Our patient was a 40-year-old white woman diagnosed at an early age with autism and mental...

In this paper, we study the problem of constructing a family of surfaces from a given spatial geodesic curve. We derive a parametric representation for a surface pencil whose members share the same geodesic curve as an isoparametric curve. By utilizing the Frenet trihedron frame along the given geodesic, we express the surface pencil as a linear combination of the components of this local coord...

Real-time systems can be characterized as systems for which the correctness of an operation is dependant not only on its functional correctness but also on the time taken. Some commonly used real-time system applications include embedded systems, digital circuits with uncertain delays, communication protocols and dynamic reconfigurable systems. Until the last decade, real-time systems were anal...

We consider both primal and dual formulations of singular autonomous systems three different types fractional-order differential equations. present a comprehensive study which proves that by using the spectrum linear pencil, polynomial matrix first order, not pencil prime system, we will receive information for all properties its system. In addition, this spectrum, solutions can be obtained for...