In this work the optical transmission spectra of silicon oxide (SiO2), silicon nitrides (Si3N4), silicon-rich oxynitrides (SiOxNy), and antireflective coatings (ARCs), ...

This is a tool for looking for cocyclic Hadamard matrices over a finite group G for which a homological model hG is known, as described by V.Alvarez, J.A.Armario, M.D.Frau ...

Abstract The "No Free Lunch Theorem" in global optimization (see wikipedia.org/wiki/No_free_lunch_in_search_and_optimization) states that roughly the same number of function ...

Aims In the present paper main parameters of the discus throw has been performed as function of the wind velocity the release velocity and the release angle. Current ...

This project was developed for a class in nanotechnology. The project's purpose was to display two principles--building items that you could not see and what volume under the ...

Background: Health authorities must rely on quarantine, isolation, and other non-pharmaceutical interventions to contain Outbreaks of newly emerging human diseases. Methods: ...

We study the conditions under which a Kahlerian structure (G. J), of general natural lift type on the tangent bundle T M of a Riemannian manifold (M, g), studied in [S. ...

Curvature of a plane curve is a measurement related to its shape. A Mathematica code was developed [Cervantes E, Tocino A. J Plant Physiol. 2005;162:1038-1045] to obtain ...

Opposé aux mondes régulier et continu des scientifiques classiques, notre univers quotidien est rugueux et d’une diversité sans fin. La géométrie fractale éclaire et ...

The free vibration analysis of cylindrical helical springs with non circular cross-sections is carried out by means of analytical study. In the governing equations of motion ...