Héctor Sánchez

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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 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)
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)
The increasing popularity of hypermedia games is reaching far beyond the boundaries of entertainment and edging its way into many educational domains. The growth in game technologies has created new teaching environments through proposals combining learning with fun and motivating expectations which make the use of digital games a relevant trend in(More)