Search results for "Fines"
showing 10 items of 35 documents
Fomento del aprendizaje activo y la motivación en el aprendizaje del inglés para fines específicos mediante metodologías de enseñanza centradas en el…
2016
[EN] This article deals with an educational innovation project around the application of learner-centred methodologies and strategies:gamification and flipped classroom. It was aimed at fostering active learning and motivation among students from the Tourism and International Business Degrees at the Universitat de València. To achieve these goals, students were encouraged to become active protagonists of their own learning processes by means of the exploration of different themes related to their degree. This was done from a socio-constructive and learner-centred perspective through the completion of different tasks around the collaborative creation of digital stories: a WebQuest; a video i…
Promoción de ciudades Patrimonio de la Humanidad: estudio sobre la traducción del léxico relacionado con la gastronomía
2019
[ES] Esta contribución presenta un estudio de traducción español-inglés basado en un corpus formado por las páginas web turísticas oficiales de las 15 ciudades españolas que hasta la fecha han sido declaradas Patrimonio Cultural Inmaterial de la Humanidad de la UNESCO. Nos centramos en la traducción de los referentes culturales y, más concretamente, en el léxico relacionado con la comida y la bebida. Las técnicas de traducción observadas se agrupan siguiendo propuestas de clasificación existentes en la literatura adaptadas a los referentes culturales. Los resultados obtenidos permiten llegar a conclusiones en cuanto a las tendencias de traducción (extranjerizantes o familiarizantes) en este…
Sensor Applications Of Optical Fibre Resonant Rings Based On Polarisation Sensitive Couplers
1989
Optical fibre resonant rings based on polarisation sensitive couplers give rise to a set of new resonant configurations. Two of them exhibit interesting sensor applications since small changes of the polarisation state produce large effects on the output, due to the resonant characteristics of the system. The sensor arrangements proposed have the advantage of requiring no drift compensation of the optical fibre interferometer against environmental fluctuations, since the parameters used to determine the measurand are the finesse and the visibility but not a phase change. Thus, the system can be used to sense low frequency measurands. Among the particular sensor applications that can be sugg…
El terrorismo como comunicación
1980
Discurso de José Vidal-Beneyto en el ciclo de conferencias "Terrorismo y Sociedad", celebrado en el Colegio Mayor Chaminade, Madrid, del 8 al 20 de mayo de 1980. Se incluye también el programa del ciclo.
Role of the p75 neurotrophin receptor (p75NTR) in the basal forebrain cholinergic neurons (BFCNs)
2021
225 págs, figuras y tablas
Domain structure of epitaxial SrRuO3 thin films
2005
Growth of multidomains in epitaxial thin-film oxides is known to have a detrimental effect on some functional properties, and, thus, efforts are done to suppress them. It is commonly accepted that optimal properties of the metallic and ferromagnetic $\mathrm{SrRu}{\mathrm{O}}_{3}$ (SRO) epitaxies can only be obtained if vicinal $\mathrm{SrTi}{\mathrm{O}}_{3}$ (001) (STO) substrates are used. It is believed that this results from the suppression of multidomain structure in the SRO film. Here we revise this important issue. Nanometric films of SRO have been grown on STO(001) vicinal substrates with miscut $({\ensuremath{\theta}}_{V})$ angles in the $\ensuremath{\sim}0.04\ifmmode^\circ\else\te…
Continuous-wave cavity ring-down polarimetry
2020
We present a new cavity-based polarimetric scheme for highly sensitive and time-resolved measurements of birefringence and dichroism, linear and circular, that employs rapidly pulsed single-frequency continuous wave (CW) laser sources and extends current cavity-based spectropolarimetric techniques. We demonstrate how the use of a CW laser source allows for gains in spectral resolution, signal intensity, and data acquisition rate compared to traditional pulsed-based cavity ring-down polarimetry (CRDP). We discuss a particular CW-CRDP modality that is different from intensity-based cavity-enhanced polarimetric schemes as it relies on the determination of the polarization rotation frequency du…
Passive optical resonator for OSQAR LSW experiment
2016
This paper treats the issue of locking a solid state laser, pumped by high power diodes (Verdi V5), to a twenty meter long optical resonator for OSQAR LSW - light shining through the wall, dark matter search experiment. In this paper the optical design and a possible locking scheme are presented. The environmental conditions in SM18 testing hall at CERN, where OSQAR experiment is based, are discussed. The main focus is put on the vibration analysis, cavity transversal modes behaviour, possible clipping in the anticryostat of LHC – Large Hadron Collider magnet bore and locking loop parameters required for future experimental testing. The expected finesse of resonator will be presented and di…
Stationary entanglement of photons and atoms in a high-finesse resonator
2013
We predict that the collective excitations of an atomic array become entangled with the light of a high-finesse cavity mode when they are suitably coupled. This entanglement is of Einstein-Podolsky-Rosen type, it is robust against cavity losses and is a stationary property of the coupled system. It is generated when the atomic array is aligned along the cavity axis and driven transversally by a laser, when coherent scattering of photons into the cavity mode is suppressed because of phase-mismatching. We identify the parameter regimes under which entanglement is found and show that these are compatible with existing experimental setups.
Analytical description of resonances in Fabry–Perot and whispering gallery mode resonators
2021
Whispering gallery mode optical resonators have attracted attention due to their simplicity and applicability for sensing. In this paper, analytical formulas are provided that describe resonance conditions in optical resonators. Basic terms (resonance wavelengths and frequencies, free spectral range, Q -factor, summation principle of Q -factors of various processes, finesse, etc.) are introduced. A description of interference of an infinite number of waves of progressively smaller amplitudes and equal phase differences is given. A description of a Fabry–Perot resonator with nonequal reflection coefficients is also given as well as analysis of all-pass and add-drop optical filters. The prese…