Héctor Sánchez

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The Internet of Things is one of the ideas that has become increasingly relevant in recent years. It involves connecting things to the Internet in order to retrieve information from them at any time and from anywhere. In the Internet of Things, sensor networks that exchange information wirelessly via Wi-Fi, Bluetooth, Zigbee or RF are common. In this sense,(More)
Children at L2 primary levels acquire knowledge and language skills associated with different abilities through educational games. The game introduces learning activities by using playful elements as a source of motivation. The success of the game depends on an optimum relationship between challenge, fantasy, curiosity and control. This is also applied to(More)
In their natural habitats, different mechanisms may contribute to the tolerance of halophytes to high soil salinity and other abiotic stresses, but their relative contribution and ecological relevance, for a given species, remain largely unknown. We studied the responses to changing environmental conditions of five halophytes (Sarcocornia fruticosa, Inula(More)
The 21st century is the generation of Digital Game-Based Learning, a generation growing up with technologies and contributing to the prevalence of digital games [Chuang et al., 10]. Thus, the use of mobile consoles (Nintendo DS or SONY PSP) for entertainment at all ages has increased dramatically, as has the availability of games that meet specific needs,(More)
Since their availability, audiovisual, multimedia, broadcast and technological devices have been used to promote language learning -to capture language samples, to provide access to authentic speech and material, to enhance worldwide communication, and the like. Likewise, as technologies continue to evolve, the tendency to shrink in size and become more(More)
Color measurements have traditionally been linked to expensive and difficult to handle equipment. The set of mathematical transformations that are needed to transfer a color that we observe in any object that doesn't emit its own light (which is usually called a color-object) so that it can be displayed on a computer screen or printed on paper is not at all(More)
The aggressive technology migration of the last 10 years is presented. The circuit-level electrical characteristics of interest ( performance, power, area, noise ) that drive the definition of the back-end of line (BEOL) architecture features ( material, width, pitch, space ) are discussed. The paper finishes with a portrayal of the system, circuit, and(More)
We describe a specific problem within the foundry production area and its need for a cooperative visualization and geometry verification tool. We discuss the opportunity of building a specific application and its features: communication architecture and user interface. The conclusion is that it is possible to develop very specific and powerful products for(More)