Search results for "amer"
showing 10 items of 2105 documents
Construcción de una escala de prejuicio percibido por inmigrantes latinoamericanos en España
2017
RESUMEN Esta tesis presenta el proceso de construcción, desarrollo y evaluación psicométrica de una escala de prejuicio percibido por inmigrantes latinoamericanos en España, la que se plantea desde la perspectiva de la amenaza grupal. La inmigración comenzó a incidir en el contexto español hace casi dos décadas. Este fenómeno se ha visto criticado por los nacionales debido al incremento de esta población y por la crisis socio-económica que vive el país desde el año 2008; lo que ha servido como argumento para justificar las actitudes prejuiciosas hacia el conglomerado extranjero. Diversos estudios han dado cuenta sobre cómo la percepción de amenaza con la que se aprecia a este exogrupo influ…
Propiedades psicométricas del CEVEAPEU: Validación en población peruana
2016
Researchers’ interest in the learning process at university context, and in its evaluation, has increased in recent years. Great deals of papers have studied this process and the role that learning strategies play in it and how to measure them in an objective and reliable way. Following this trend, the aim of this study is to validate the Cuestionario de Evaluación de las Estrategias de Aprendizaje de los Estudiantes Universitarios (CEVEAPEU) in a sample of 238 Peruvian university students. Results examined factorial validity, reliability and validity evidence of the questionnaire. In order to test factorial validity of the affective, support and control strategies and information process s…
"If the Sidewalks of These Street Could Talk." Reinventing Italian-American Ethnicity : The Representation and Construction of Ethnic Identity in Ita…
2005
Movement Detection with Event-Based Cameras: Comparison with Frame-Based Cameras in Robot Object Tracking Using Powerlink Communication
2018
Event-based cameras are not common in industrial applications despite the fact that they can add multiple advantages for applications with moving objects. In comparison with frame-based cameras, the amount of generated data is very low while keeping the main information in the scene. For an industrial environment with interconnected systems, data reduction becomes very important to avoid network congestion and provide faster response time. However, the use of new sensors as event-based cameras is not common since they do not usually provide connectivity to industrial buses. This work develops a network node based on a Field Programmable Gate Array (FPGA), including data acquisition and trac…
Unrest at the Nevados de Chillán volcanic complex: a failed or yet to unfold magmatic eruption?
2018
Resuming erupting activity at volcanoes that have been long quiescent poses a significant challenge to hazard assessment, as it require assessment of whether the change in activity is an isolated event or the beginning of a new eruptive sequence. Such inception is often poorly characterised as quiescent volcanoes tend to be poorly equipped and not extensively monitored, especially with respect to gas geochemistry. Here, we report gas composition and flux measurements from a newly opened vent at the very onset of eruptive activity at the Nevados de Chillán volcanic complex (Chile) in January-February 2016. The molar proportions of H2O, CO2, SO2, H2S and H2 gases are found to be 98.4, 0.97, 0…
Spatially resolved SO2 flux emissions from Mt Etna
2016
We report on a systematic record of SO2 flux emissions from individual vents of Etna volcano (Sicily), which we obtained using a permanent UV camera network. Observations were carried out in summer 2014, a period encompassing two eruptive episodes of the New South East Crater (NSEC) and a fissure-fed eruption in the upper Valle del Bove. We demonstrate that our vent-resolved SO2 flux time series allow capturing shifts in activity from one vent to another and contribute to our understanding of Etna's shallow plumbing system structure. We find that the fissure eruption contributed ~50,000 t of SO2 or ~30% of the SO2 emitted by the volcano during the 5 July to 10 August eruptive interval. Acti…
Los maestros españoles de los «niños de Morelia» nuevas aportaciones
2003
On the performance of the Spanish teachers that accompanied the so called «Children of Morelia» expedition, the specialists that have dealt with the topic so far have made a severe negative judgment. In this work we bring to light, for the first time and through unpublished documentation, the repeated initiatives that these teachers took to try to complete their guardian mission, which could not be carried out completely due to the position of the Mexican authorities.<br><br>Sobre la actuación de los maestros españoles que acompañaron a la expedición de los «niños de Morelia», se ha formado un severo juicio negativo por parte de los especialistas que han tratado el tema. En este…
Overview of ghost correction for HDR video stream generation
2015
International audience; Most digital cameras use low dynamic range image sensors, these LDR sensors can capture only a limited luminance dynamic range of the scene[1], to about two orders of magnitude (about 256 to 1024 levels). However, the dynamic range of real-world scenes varies over several orders of magnitude (10.000 levels). To overcome this limitation, several methods exist for creating high dynamic range (HDR) image (expensive method uses dedicated HDR image sensor and low-cost solutions using a conventional LDR image sensor). Large number of low-cost solutions applies a temporal exposure bracketing. The HDR image may be constructed with a HDR standard method (an additional step ca…
La "queer theory" applicata agli schemi del diritto processuale, ossia: l'incertezza di genere dei provvedimenti in camera di consiglio in materia di…
2018
L’autore affronta il delicato e controverso tema della c.d. cameralizzazione del processo civile, indagando sulla natura, contenziosa o volontaria, di taluni specifici provvedimenti emessi nella procedura fallimentare e traendone le conseguenze in tema di ricorribilità per cassazione ex art. 111 Cost. o revocabilità. In particolare l’autore distingue, in particolare, il decreto che rigetta la conversione in fallimento di una procedura di amministrazione straordinaria ex lege Prodi da quello che riforma il provvedimento già emesso di conversione in fallimento. The author addresses the delicate and controversial theme of the so called cameralization of the civil trial, investigating the natur…
La festivita' della filosofia
2015
The essay links the circular time of festivals with the theoretical activity of philosophy. To this goal, it examines the relation among play, festival, and experience of truth in Gadamer starting with a confrontation between Aristotle’s conception of the relation between play and philosophy and Gadamer’s own conception. The essay then shows how, by focusing anew on the religious origin of holidays, Perone further develops the temporal character of philosophy, which unfolds precisely in philosophy’s unavoidable tension with the eternal.