Results 11 to 20 of about 1,490,305 (245)
Ciencia ficción y ciencia [PDF]
, 2003 Postprint (author's final draft)
Barceló Garcia, Miquel
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Aprender ciencia para enseñar ciencia [PDF]
Enseñanza de las ciencias: revista de investigación y experiencias didácticas, 2013 Actualmente, la alfabetización científica de las personas es muy importante de cara a conseguir un adecuado desarrollo de sus vidas. Esto es así, porque de ella dependen en gran medida las creencias, actitudes y comportamientos que las personas presentan ante la ciencia y sus implicaciones para las personas y el medioambiente.
Ocaña Moral, Mª Teresa +2 more
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Ciencia viva, Ciencia compartida [PDF]
, 2005 Ferreras Tomé, Josechu +2 more
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Robust mean absolute deviation problems on networks with linear vertex weights [PDF]
, 2013 This article deals with incorporating the mean absolute deviation objective function in several robust single facility location models on networks with dynamic evolution of node weights, which are modeled by means of linear functions of a parameter ...
López de los Mozos Martín, María Cruz +2 more
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Ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 ceramics [PDF]
, 2014 Different processing conditions and the effect of secondary phases on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) are studied. Ceramic powders are prepared by solid state reaction and different sintering temperatures (temperatures between ...
Camargo, Javier Eduardo +3 more
core +1 more source
The relay network of Geobacter biofilms [PDF]
, 2018 While actual models explaining electron conduction in electricity producing biofilms have evolved separately to apparent irreconcilable conceptual positions, finding cytochrome complexes in the external matrix of Geobacter biofilms supports the proposal ...
Busalmen, Juan Pablo +3 more
core +1 more source
, 2018 Con la edición número 33 de la revista Anagramas Rumbos y Sentidos de la Comunicación, y con los retos que han planteado los nuevos estándares de la ciencia, la tecnología y la innovación en Colombia, es pertinente seguir reflexionando sobre los ...
Álvarez Moreno, Mauricio Andrés
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On the uniqueness of the helicoid and Enneper’s surface in the Lorentz-Minkowski space R31 [PDF]
, 2011 In this paper we deal with the uniqueness of the Lorentzian helicoid and Enneper’s surface among properly embedded maximal surfaces with lightlike boundary of mirror symmetry in the Lorentz-Minkowski space R3Ministerio de Ciencia y Tecnología MTM2004 ...
Fernández Delgado, Isabel +1 more
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Depth sensing indentation of organic-inorganic hybrid coatings deposited onto a polymeric substrate [PDF]
, 2012 PEO-Si/SiO2 hybrid coatings deposited onto a PVC substrate were micromechanically characterized using depth sensing indentation. The effect of curing time and coating thickness was investigated.
Fasce, Laura Alejandra +2 more
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Field-Assisted and Thermionic Contributions to Conductance in SnO2 Thick-Films [PDF]
, 2009 A deep analysis of conductance in nanostructured SnO2 thick films has been performed. A model for field-assisted thermionic barrier crossing is being proposed to explain the film conductivity.
Aldao, Celso Manuel +5 more
core +1 more source