Nuevo sistema sensor para la monitorización online del aceite lubricante en motores de turbinas de gas
La monitorización online de la calidad del aceite lubricante en las turbinas de gas de los aviones mediante un sistema sensor es ya una realidad.
Smart Manufacturing Execution System (SMES): The Possibilities of Evaluating the Sustainability of a Production Process
Sustainability in production processes is mandatory in the manufacturing environment due to restrictions such as legislation.
In this work we describe a cognitive model to infer the more likely user´s states in data-intensive contexts.
Perylenediimide-based distributed feedback lasers with holographic relief gratings on dichromated gelatin
One dimensional second-order distributed feedback (DFB) lasers consisting of polystyrene (PS) films doped with a perylenediimide laser dye, deposited over dichromated gelatine (DCG) photoresist layers with solvent resistant relief gratings recorded by holographic lithography, are reported.
The aim of this work was to improve the laser performance, in terms of threshold and operational lifetime, of lasers based on polymer films doped with perylenediimide (PDI) derivatives as active media.