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Electrochemical and analytical investigation of passive films formed on stainless steels in alkaline media
Abstract Passive films were grown in potentiodynamic mode, by cyclic voltammetry on AISI 316 and AISI 304 stainless steels. The composition of these films was investigated by X-ray photoelectronExpand
Evolution and use of mobile devices in higher education: A case study in Portuguese Higher Education Institutions between 2009/2010 and 2014/2015
This paper analyzes the use of mobile technologies in higher education institutions in Portugal (North region) between 2009/2010 and 2014/2015. Expand
The role of mobile technologies in the teaching/learning process improvement in Portugal.
Over the past few years, there has been a large investment in information and communication technology in the teaching/learning process. In this context, mobile technologies, including smartphonesExpand
Teaching and learning modeling and specification based on mobile devices and cloud
In this paper, and in the context of 1st cycle in Informatics, and following the guidelines of the Information Systems courses provided by ACM/AIS, we propose the use of Google tools and Lucidchart modeling tool, aligned with Bloom's taxonomy in our model BML Context Oriented (BML-CO) in a Requirements Engineering course based on Unified Modelling Language (UML) to modeling and specify requirements to a software system. Expand
Completely normal frames and real-valued functions
Abstract Up to now point-free insertion results have been obtained only for semicontinuous real functions. Notably, there is now available a setting for dealing with arbitrary, not necessarilyExpand
Through ‘seas never before sailed’: Portuguese government discursive legitimation strategies in a context of financial crisis
This article aims to discuss the discursive legitimation strategies used by the Portuguese government to legitimate its political action between 2011 and 2014 in the context of the financial,Expand
Action of neuwiedase, a metalloproteinase isolated from Bothrops neuwiedi venom, on skeletal muscle: an ultrastructural and immunocytochemistry study
The damaging effects of neuwiedase, a non-hemorrhagic snake venom metalloproteinase from P-I class, on gastrocnemius muscle are studied herein. Following neuwiedase injection, ultrastructuralExpand
Teaching and learning requirements engineering based on mobile devices and cloud: A case study
Organizations have suffered a large (r)evolution at social, economic and technological levels. The increasing number of mobile devices on day-to-day of the general population and particularly amongExpand