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Alterations of the Hippocampal Neurogenic Niche in a Mouse Model of Dravet Syndrome
(Frontiers Media, 2020-07-21)
Hippocampal neurogenesis, the process by which neural stem cells (NSCs) continuously generate new neurons in the dentate gyrus (DG) of most mammals including humans, is chiefly regulated by neuronal activity. Thus, severe ...
Unveiling the activation dynamics of a fold-switch bacterial glycosyltransferase by 19F NMR
(American Society for Biochemistry and Molecular Biology, 2020-07-17)
Fold-switch pathways remodel the secondary structure topology of proteins in response to the cellular environment. It is a major challenge to understand the dynamics of these folding processes. Here, we conducted an in-depth ...
Time Lag between Metamorphism and Crystallization of Anatectic Granites (Cordoba, Argentina)
(Universidad Autónoma de Barcelona, Instituto de Ciencias de la Tierra Jaume Almera-CSIC, 2020)
SHRIMP and LA-ICP-MS analyses carried out on zircons from the Rio de los Sauces granite revealed their metamorphic and igneous nature. The metamorphic zircons yielded an age of 537 +/- 4.8 (2s)Ma that probably predates the ...
Synthesis, Structure and Crystallization Behavior of Amphiphilic Hetero-arm Molecular Brushes with Crystallizable Poly(ethylene oxide) and N-Alkyl Side Chains
(ACS, 2020-02-24)
A series of hetero-arm amphiphilic molecular brushes (AMBs) with poly(ethylene glycol) (PEG) and long chain n-alkyl side chains were synthesized via conventional free radical polymerization (FRP) of mainly 4-vinyl benzyl-PEG ...
Crystallization, Orientation and Solid−Solid Crystal Transition of Polybutene‐1 Confined within Nanoporous Alumina
(ACS, 2020-07-31)
The effect of confinement on the crystallization, crystal orientation, and polymorphic crystal transition of bulk and infiltrated polybutene-1 (PB-1) within nanoporous alumina templates (AAO) were studied. After cooling ...
Herramienta Informática VALINTAN (www.valintan.com) de Valoración Geriátrica para Atención Primaria
(Doyma, 2020-10)
la herramienta VALINTAN en
http://www.valintan.com (fig. 1). Consiste en una herramienta informatizada y facilitada de valoración multidimensional tipo valoración geriátrica integral (VGI) pensada para
ser utilizada por ...
Streamflow response of a small forested catchment on different timescales
(Copernicus Gesellschaft, 2013)
The hydrological response of a catchment to rainfall on different timescales is result of a complex system involving a range of physical processes which may operate simultaneously and have different spatial and temporal ...
The role of acetaldehyde in the increased acceptance of ethanol after prenatal ethanol exposure
(Merce Correa, Jaume I University, Spain, 2017-01-31)
Recent studies show that acetaldehyde, the first metabolite in the oxidation of ethanol, can be responsible for both, the appetitive and the aversive effects produced by ethanol intoxication. More specifically, it has been ...
Interfaces tecnológicos corporales en la práctica artística de María Castellanos
(Universidade de Lisboa, 2018-03)
Este artículo se centrará en tres proyectos realizados por la artista María Castellanos (Gijón 1985) en colaboración con el matemático Alberto Valverde. De esta obra, que trata la figura del cíborg, se describen los ...
Effect of the crystallization conditions on the exclusion/inclusion balance in biodegradable poly(butylene succinate-ran-butylene adipate) copolymers
(ACS, 2020-07-14)
Biomedical applications of polymers require precise control of the solid-state structure, which is of particular interest for biodegradable copolymers. In this work, we evaluated the influence of crystallization conditions ...