Now showing items 1-10 of 54
“El Paleolítico superior peninsular. Novedades del siglo XXI“ de Xavier Mangado
(Arkeogazte: Asociación de Jóvenes Investigadores en Arqueología Prehistórica e Histórica, 2011)
[ES] Cumplido menos de un año, del Encuentro celebrado en Barcelona, “El Paleolítico superior peninsular. Novedades del siglo XXI”, han sido publicadas las actas del mismo; un trabajo de actualización y recopilación de la ...
Flexible aromatic disulfide monomers for high-performance self-healable linear and cross-linked poly(urethane-urea) coatings
Implementation of the self-healing concept in coatings is challenging because they have to combine mechanical strength and chain mobility. This challenge is addressed in this work by studying the effect of the polymer ...
The use of Sci-Hub in systematic reviews of the scholarly literature.
Polyglutamic acid-based Crosslinked Doxorubicin Nanogels as an Anti-Metastatic Treatment for Triple Negative Breast Cancer
Treatment of triple negative breast cancer (TNBC)-associated metastasis represents an unmet clinical need, and we lack effective therapeutics for a disease that exhibits high relapse rates and associates with poor patient ...
Geolinguistic Regions and Diasporas in the Age of Satellite Television
(SAGE Publications, 2007)
Studies of the globalization processes in the communications media have frequently emphasized the planetary-scale diffusion of the dominant cultural and linguistic models. This is undoubtedly a clearly observable tendency ...
Ab initio calculation of low-energy collective charge-density excitations in MgB2
(American Physical Society, 2009-08)
We present ab initio time-dependent density-functional theory calculation results for low-energy collective electron excitations in MgB2. The existence of a long-lived collective excitation corresponding to coherent charge ...
Competition between nucleation and confinement in the crystallization of poly(ethylene glycol)/ large aspect ratio hectorite nanocomposites
(Elsevier Ltd, 2020-06-25)
The overall crystallization kinetics of polymer nanocomposites is determined by nucleation and crystal growth, which are both greatly affected by confinement. Heterogeneous nucleation is influenced by the interphase area ...
Poly(ionic liquid)-based engineered mixed matrix membranes for CO2/H2 separation
Poly(ionic liquid)s (PIL) have emerged as a class of versatile polyelectrolites, that can be used to prepare new materials able to achieve superior performances compared to conventional polymers. The combination of PILs ...
Optimization of Planar Mechanisms by using a Minimum Distance Function
The paper examines the application of a general minimum distance error function to the dimensional kinematic synthesis of bidimensional mechanisms. The minimum distance ap- proach makes it possible to solve the problem ...
First evidence of freezing tolerance in a resurrection plant: insights into molecular mobility and zeaxanthin synthesis in the dark
The photoprotective mechanisms of desiccation tolerance and freezing toler- ance and their relation to molecular mobility (cell vitrification) were assessed in a single model: the exceptional subalpine and resurrection ...