Mostrando ítems 25563-25582 de 41771
Robbins, Jacqueline (Fecha de defensa: 2020-12-22)
Aquesta tesi explora la implicació (engagement) d’estudiants d’idiomes en fòrums de discussió asíncrons que formen part d’un curs d’aprenentatge de l’anglès en línia per a adults a la Universitat Oberta de Catalunya. La ...
Casulleras Marquès, Montserrat (Fecha de defensa: 2023-04-21)
[eng] Even if audiovisual materials have been shown to offer several advantages for L2 learning (Danan, 2004), in previous literature very little attention has been paid to L2 learning from multimodal input in young ...
Musleh, Rana Yaser (Fecha de defensa: 2011-01-28)
Given that motivation is held to be a major affective variable influencing SLA, the present study examines L2 motivation among Palestinian students from the age of 12 to 18 years old. Considering the present situation in ...
Quixal Martínez, Martí (Fecha de defensa: 2012-12-20)
Esta investigación se encuentra en la encrucijada entre el Procesamiento del Lenguaje Natural y el Aprendizaje y Enseñanza de Lenguas Extranjeras y, en concreto, dentro del área denominada Aprendizaje de Lenguas Asistido ...
Pujadas Jorba, Geòrgia (Fecha de defensa: 2019-11-22)
This doctoral dissertation explores the benefits of an extensive exposure to L2 television for content comprehension and vocabulary learning with beginner, adolescent EFL learners, through a longitudinal classroom-based ...
Tirnauca, Cristina (Fecha de defensa: 2009-01-09)
In the field of grammatical inference, the goal of any learning algorithm is to identify a target concept from a given class by having access to a specific type of information. The main learning settings are Gold's model ...
Gallego Balsà, Lídia (Fecha de defensa: 2014-07-02)
La internacionalització la universitat ha generat un increment de la comunicació intercultural entre els estudiants i el personal acadèmic i administratiu. En universitats públiques com la Universitat de Lleida (UdL), ...
Popa, Simona (Fecha de defensa: 2016-05-02)
In migration contexts, the diversity of languages in contact triggers the processes of second language (L2) acquisition and language transfer; as well as drawing attention to the importance of mother tongue (L1) maintenance. The ...
Ferrer i Cancho, Ramon (Fecha de defensa: 2003-12-12)
Here, old and new linguistic universals, i.e. properties obeyed by all languages on Earth are investigated. Basic principles of language predicting linguistic universals are also investigated. More precisely, two principles ...
Leupold, Klaus-Peter (Fecha de defensa: 2006-11-22)
The rewrite relation with parameters m and n and with the possible length limit = k or :::; k we denote by w~, =kW~· or ::;kw~ respectively. The idempotency languages generated from a starting word w by the respective ...
Barrera Bello, Elixir William (Fecha de defensa: 2013-02-20)
En esta tesis se ha estudia la luminiscencia y la emisión anti-stokes visible por excitación infrarroja a 980 nm, en iones lantánidos embebidos en nanoestructuras de Lu2O3 y KLu(WO4)2, en los cuales los iones lantánidos ...
Tsaprounis, Konstantinos (Fecha de defensa: 2012-12-14)
In the current dissertation we work in set theory and we study both various large cardinal hierarchies and issues related to forcing axioms and generic absoluteness. The necessary preliminaries may be found, as it should ...
Di Stasi, Matteo (Fecha de defensa: 2024-01-29)
Què fa que algunes persones siguin millors negociadors que altres? En aquesta tesi, faig servir programari de reconeixement d'expressió facial, processament de llenguatge natural i eines estadístiques recents (com la tècnica ...
Resch, Matthias (Fecha de defensa: 2019-01-31)
The increasing integration of renewable energy installations at the distribution grid level has led to a strong increase in grid reinforcement measures in recent years. Since the costs are being passed on to the general ...
Sales Pardo, Marta (Fecha de defensa: 2002-11-22)
Disorder is present in many systems in nature and in many different versions. For instance, the dislocations of a crystal lattice, or the randomness of the interaction between magnetic moments. One of the most studied ...
Colomés Gené, Oriol (Fecha de defensa: 2016-03-31)
In this thesis we have developed a path towards large scale Finite Element simulations of turbulent incompressible flows. We have assessed the performance of residual-based variational multiscale (VMS) methods for the ...
Peredo Andrade, Oscar Francisco (Fecha de defensa: 2022-06-09)
Classical geostatistical methods are based on the hypothesis of stationarity, which allows to apply repetitive sampling in different locations of the spatial domain, in order to obtain enough information to infer cumulative ...
Olivares Ríos, Ximena (Fecha de defensa: 2011-03-02)
Los sistemas online para compartir fotos proporcionan una valiosa fuente de contenidos generado por el usuario (UGC). La mayor a de los sistemas de re- cuperaci on de im agenes Web utilizan las anotaciones textuales ...
Cabrera Tobar, Ana Karina (Fecha de defensa: 2018-06-04)
This thesis focuses on the operation and control of Large Scale Photovoltaic Power Plants (LS-PVPPs) according to grid code requirements with a special focus on the basic unit: the PV generator. The aim of this thesis is ...
Garrido Sanz, Lidia (Fecha de defensa: 2022-02-15)
Actualment, els mètodes moleculars són aplicats àmpliament en l’estudi de comunitats biològiques. Pels organismes eucariotes, la tècnica dominant és el DNA metabarcoding. Aquest tècnica es basa en l’amplificació amb PCR ...