4 research outputs found
"El Practicum y los elementos personales del Practicum en la Facultad de Educación de Badajoz"
El Practicum es un elemento imprescindible en la Formación de Maestras y Maestros. Uno de los elementos más importante es para su correcta ejecución y desarrollo son las personas que intervienen en él, es decir; el alumnado, el profesorado tutor, los coordinadores y coordinadoras, y las personas que trabajan en el Vicedecanato de Prácticas para la organización y planificación de todo el emtramado del practicum.The Practicum subject is an essential element in the Primary teacher traiinig students. 0ne of more important elements (or its performance and development are the people who take part in it, that is to say, students, tutor teachers, coordinators and the peo¡;le who work in the Practicum vice-deanery organizing and planning it.peerReviewe
Divalent impurity ions in potassium tantalate crystals: EPR investigations.
Electron paramagnetic resonance experimental results of potassium tantalate single crystals doped by Co2+ ions as well as new results of our continuous studies of KTaO3:Cu single crystals are presented. Divalent impurity ions substitute for Ta5+ in the octahedron position in the KTO3 crystal and oxygen vacancies are required to compensate the extra charge of Ta5+. The Cu2+ ions associated with oxygen vacancies form only axial centres (included exchange coupled pair centre), the symmetry axes being along cubic directions. A new axial centre of Co2+ in the crystal of KTaO3:Co has been studie
Impurity centers and host microstructure in weakly doped SrTiO3:Mn crystals: New findings
Electron paramagnetic resonance (EPR), optical absorption and low-frequency (100 Hz - 1 MHz) dielectric permittivity investigations on Verneuil as-grown and reduced SrTiO3:Mn (0.1% at.) crystals were carried out to establish connection between the structure of Mn doping related centers and the SrTiO3 dielectric properties. At room temperature the EPR spectrum of as-grown crystals evidences isotropic Mn4+ and Mn2+ centers. The Mn2+/Mn4+ ratio increases, according to the EPR spectra, by decreasing the temperature and the signals intensity of both centers strongly decreases approaching T similar to 120 K. Such behavior is attributed to antiferromagnetic interaction in MnO and MnO2 nano-clusters. Also the dielectric permittivity behavior evidences samples inhomogeneity as well as absence of pronounced dielectric relaxation in as grown crystals. In reduced crystals the Mn2+ concentration increases and the dielectric relaxation emerges evidencing a polaronic-related nature of dipole reorientations
The business process management systems to support continuous improvements
In recent years, most universities are facing with the problem of quality management in higher-education systems and institutions. The Countries that have signed the Bologna Declaration are enforced to implement an internal system for quality assurance. One of the key element of a quality management system is the process modelling with delineation of responsibility, authority, procedures and plans. This chapter describes the use of the Business Process Management to support the higher Education Management System at University of Basilicata. The case study developed concerns the following steps: visualizing, measuring, analysing by a simulation environment, and improving the management system. The original contribution of the research concerns the development of a simulation environment using BIZAGI modeller based on BPMN notation in order to analyse and improve the performance of the case study investigated. Moreover, the use of a software based on BPMN can improve quality (error rate reduction), efficiency (saving of time) and agility (implementation of processes of changes)