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Now showing items 3671-3680 of 5788
Apoyo social percibido e implicación escolar del alumnado de educación secundaria
(2019)
[ES] La educación secundaria es una etapa en la
que acontecen muchos cambios, entre ellos la
evolución de las relaciones del alumnado con el
profesorado, la familia y las amistades. A pesar
de la necesidad adolescente ...
Adaptive variable structure control law for a variable speed wind turbine
(WSEAS, 2011)
The efficiency of the wind power conversions systems can be greatly improved using an appropriate control algorithm. In this work, an adaptive robust control for a doubly feed induction generator drive for variable speed ...
Breaking the Silence! Afrontamiento y regulación emocional en Violencia de Género
(2017-06-15)
El objetivo es analizar los factores de riesgo y formas de regulación emocional que utilizan las mujeres para afrontar la violencia por parte de la pareja íntima (VPI). Consta de 3 secciones y 6 capítulos empíricos. Primero, ...
Two new species of Zospeum Bourguignat, 1856 from the Basque-Cantabrian Mountains, Northern Spain (Eupulmonata, Ellobioidea, Carychiidae)
(Pensoft Publishers, 2015)
Two new species of the genus Zospeum Bourguignat, 1856 are described from caves in the Sierra de Aitzgorri (Gipuzkoa) and the Sierra Salvada (Burgos) in Northern Spain. The taxa Z. vasconicum sp. n. and Z. zaldivarae sp. ...
Repositioning through Culture: Testing Change in Connectivity Patterns
(MDPI, 2017-01)
Symbolic knowledge-driven innovations can play an important role in the economic development of cities and regions. Cultural events and infrastructures can act as powerful connectivity engines, generating new connections, ...
Acoustic plasmons in extrinsic free-standing graphene
(IOP Publishing, 2014-08-04)
An acoustic plasmon is predicted to occur, in addition to the conventional two-dimensional (2D) plasmon, as the collective motion of a system of two types of electronic carriers coexisting in the same 2D band of extrinsic ...
Design of tailored strategies for preservation and re-use of information about heritage
(2014-11)
[EN] Data preservation is one of the main challenges that any kind of heritage (cultural heritage, natural heritage, virtual heritage, etc.) faces at present. In this paper, the issue is addressed by defining a data ...
A Bibliometric Analysis of Research on Supported Ionic Liquid Membranes during the 1995-2015 Period: Study of the Main Applications and Trending Topics
(MDPI, 2017-12)
A bibliometric analysis based on Scopus database was performed to identify the global research trends related to Supported Ionic Liquid Membranes (SILMs) during the time period from 1995 to 2015. This work tries to improve ...
Biodegradable thermoplastic elastomers: tuning viscoelastic properties and shape memory
(2015-09-18)
Los polímeros ofrecen un amplio espectro de propiedades, permitiendo ampliar el rango de posibilidades del ser humano. Sin embargo, por muy interesantes que resulten las propiedades de los polímeros desde el punto de vista ...
Segmental foreign accent
(2019-05-22)
Tradicionalmente, el acento extranjero se ha estudiado desde una perspectiva holística, es decir, tratándolo como un todo en lugar de como una serie de rasgos individuales que suceden simultáneamente. Los estudios previos ...