certainly the meaning-letters play an important role in arabic language, so that the correct understanding of arabic prose and poetry and also the exalted meaning of the holly quran is dependent on knowledge of these letters, their difference and guidance applications. the fundamental and important role of these letters is subject of this research. at the beginning of this paper the following q...

One previously named and two new species of the tineid genus Erechthias Meyrick are described and illustrated from the small, remote, mid-Atlantic Ascension Island. With these additions the Lepidoptera fauna of Ascension now totals 38 known species. Little is known regarding the biology of the two new species of Erechthias, and none of the species has been reared from larvae from Ascension. Ere...

What will be if, given a pure stationary state on compact hyperbolic surface, we start applying raising operator every $\hbar$ "adiabatic" second? It turns that during adiabatic time comparable to 1 wavefunction change as wave traveling with finite speed (with respect the time), whereas semiclassical measure of system undergo controllable transformation. If goes infinity then, by quantized Furs...

This document discusses a numerical analysis method for low thrust trajectory propagation known as the proximity quotient or Q-Law. The process uses a Lyapunov feedback control law developed by Petropoulos [1] to propagate trajectories of spacecraft by minimizing the user defined function at the target orbit. A simplified propagator is created from the core mechanics of this method in MATLAB an...

BACKGROUND In 2005, Ascension Health's strategic direction sharpened the focus of its 2002 Call to Action to provide "Healthcare That Works, Healthcare That Is Safe, and Healthcare That Leaves No One Behind, for Life," Ascension Health has used a framework, the Five Cs of Culture Change, to address the call to action--comprehension (understanding the problem), compassion (spirituality and commi...

classification ensemble, which uses the weighed polling of outputs, is the art of combining a set of basic classifiers for generating high-performance, robust and more stable results. this study aims to improve the results of identifying the persian handwritten letters using error correcting output coding (ecoc) ensemble method. furthermore, the feature selection is used to reduce the costs of ...

Alejandro Hossian, Enrique Sierra, Enrique Fernández, Paola Britos, Ramón García Martínez Departamento Electrotecnia. Facultad de Ingeniería. Universidad Nacional del Comahue Centro de Ingeniería del Software e Ingeniería del Conocimiento. Escuela de Postgrado. ITBA. Laboratorio de Sistemas Inteligentes. Facultad de Ingeniería. Universidad de Buenos Aires. [email protected], [email protected]...

When the sensory block level (SBL) is ≥T5 or T4, a high incidence of hypotension occurs in parturients after spinal anesthesia. A rapidly ascending SBL is another risk factor for spinal anesthesia-induced hypotension. However, the relationship between the ascension rate of the SBL and spinal anesthesia-induced hypotension remains unclear.After placement in the left lateral position, combined ep...