En este trabajo se compara la resistencia a la corrosión de recubrimientos de CrN y CrN/Cr depositados con el sistema de sputtering con magnetrón desbalanceado (UBM) con recubrimientos industriales de Cr y pinturas tipo epoxy. Los recubrimientos UBM fueron optimizados…

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DATA QUALITY IS DEGRADED DURING THE PROCESS OF EXTRACTING AND MERGING DATA FROM MULTIPLE HETEROGENEOUS SOURCES. BESIDES, USERS HAVE NO INFORMATION REGARDING THE QUALITY OF THE ACCESSED DATA. THIS DOCUMENT PRESENTS THE METHODS UTILIZED TO ASSESS DATA QUALITY AT MULTIPLE…

We have an exciting volume to close the year 2011 with a variety of articles on relevant topics in language and literature teaching and learning. ...Per tancar l'any 2011, us oferim un volum remarcable per la seva varietat d'articles sobre…

Abstract This study analyzes the unique plurilingual (Catalan, Spanish and English) speech of a family living in Catalonia in order to understand the  variety of forms in which linguistic multicompetence is made manifest in their dialogues.. Factors that were found…

Abstract This article centers round significant issues such as how children's literature supports the development of content literacy of students and what content literacy implies in itself. Based on a case study in a children's literature class, the author first…

AbstractProfessor Steve Thorne is well-known for his work on second and foreign language development and Internet-mediated communicative activity. He is identified with the study of language use, communication dynamics and technology-mediated foreign, second, and plurilingual language learning, occurring within and…

Requirements capture user needs about a system [KG99]. They stand for those functional and nonfunctional attributes the system must posses to be considered correct. Requirements also dictate how the system should respond to user interaction. Therefore, they play a very…

In this study we use cointegration methods to investigate the relationship between the variables of the Ohlson model (stock price, earnings per share and book value) with panel data. The cointegration tests were applied at individual and group level (by…

Instituto de Investigaciones Sociales