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Cuba-Estados Unidos: la escenificación de la diplomacia y el orden
(Instituto de Estudios Internacionales, Universidad de Chile, 2017-12)
El restablecimiento de las relaciones diplomáticas entre Estados Unidos y Cuba ha sido escenificado de manera constante desde que el 17 de diciembre de 2014, los líderes de ambos países anunciaran el inicio del proceso. ...
On Some Relations between Accretive, Positive, and Pseudocontractive Operators and Passivity Results in Hilbert Spaces and Nonlinear Dynamic Systems
(Hindawi, 2017)
This paper investigates some parallel relations between the operators (I-G) and G in Hilbert spaces in such a way that the pseudocontractivity, asymptotic pseudocontractivity, and asymptotic pseudocontractivity in the ...
Motivaciones políticas, comerciales, familiares y personales en torno a la separación de Gipuzkoa durante la Guerra de la Convención
(Fundación Iura Vasconiae = Iura Vasconiae Fundazioa, 2017)
[ES] La interpretación de los acontecimientos acaecidos durante la Guerra de la Convención en Gipuzkoa y Donostia/San Sebastián ha generado una extensa litera-tura y un intenso debate, que sigue abierto. En esta investigación ...
Framework for the establishment of a feasible, tailored and effective perinatal education programme
(Biomed Central, 2017-02-08)
Background: Antenatal education needs to be renewed and adapted to the needs of women.
Objectives: to assess women needs, identify factors that influence the desired outcomes, and propose a framework for developing new ...
Phantom dark ghost in Einstein–Cartan gravity
(Springer, 2017-05-03)
A class of dynamical dark energy models is constructed through an extended version of fermion fields corresponding to phantom dark ghost spinors, which are spin 1/2 with mass dimension 1. We find that if these spinors ...
Lewis Acid Properties of Tetrel Tetrafluorides—The Coincidence of the -Hole Concept with the QTAIM Approach
(MDPI, 2017-02)
Tetrel bond is analysed for a series of ZF(4) (Z = C, Si, Ge) complexes with one and two NH3 or AsH3 ligands. The MP2/aug-cc-pVTZ calculations were performed and supported by results of the Quantum Theory of Atoms in ...
Vacuum state of the Dirac field in de Sitter space and entanglement entropy
(Springer, 2017-03-13)
We compute the entanglement entropy of a free massive Dirac field between two causally disconnected open charts in de Sitter space. We first derive the Bunch-Davies vacuum mode functions of the Dirac field. We find there ...
Creating stable Floquet–Weyl semimetals by laser-driving of 3D Dirac materials
(Nature Publishing, 2017-01-17)
Tuning and stabilizing topological states, such as Weyl semimetals, Dirac semimetals or topological insulators, is emerging as one of the major topics in materials science. Periodic driving of many-body systems offers a ...
Increased Calcium-Sensing Receptor Immunoreactivity in the Hippocampus of a Triple Transgenic Mouse Model of Alzheimer's Disease
(Frontiers Media, 2017-02-16)
The Calcium-Sensing Receptor (CaSR) is a G-protein coupled, 7-transmembrane domain receptor ubiquitously expressed throughout the body, brain including. The role of CaSR in the CNS is not well understood; its expression ...
Structural remodeling and oligomerization of human cathelicidin on membranes suggest fibril-like structures as active species
(Nature Publishing, 2017-11-13)
Antimicrobial peptides as part of the mammalian innate immune system target and remove major bacterial pathogens, often through irreversible damage of their cellular membranes. To explore the mechanism by which the important ...