Several studies have shown that a single exposure to stress may improve or impair learning and memory processes, depending on the timing in which the stress event occurs with relation to the acquisition phase. However, to date there is no information about the molecular changes that occur at the ...
Aguayo, F.I.
,
Tejos-Bravo, M.
,
Díaz-Véliz, G.
,
Pacheco, A.
,
García-Rojo, G.
,
Corrales, W.
,
Olave, F.A.
,
Aliaga, E.
,
Ulloa, J.L.
,
Avalos, A.M.
,
Román-Albasini, L.
,
Rojas, P.S.
,
Fiedler, J.L.
,
[Hippocampal Memory Recovery After Acute Stress: A Behavioral, Morphological and Molecular Study]
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Hippocampal Memory Recovery After Acute Stress: A Behavioral, Morphological and Molecular Study
Este artículo plantea la necesidad de medir el capital intelectual en las micro, pequeñas y medianas empresas para gestionar su capital organizativo con el objetivo de alcanzar niveles de productividad más competitivos. Se utiliza literatura de medición de capital intelectual y literatura sobre r...
This article raises the need to measure intellectual capital in micro, small and medium-sized firms in order to manage their organizational capital with the aim of achieving more competitive productivity levels. The article uses intellectual capital measurement literature and literature on patter...
Rojas Pescio, H.G.
,
Roa Petrasic, V.A.
,
[Systematised measurement of organisational capital in knowledge-based firms]
,
[Medición sistematizada del capital organizativo en empresas basadas en conocimiento]
,
Medición sistematizada del capital organizativo en empresas basadas en conocimiento
We give a novel definition of gravitational energy for an arbitrary theory of gravity including quadratic-curvature corrections to Einstein's equations. We focus on the theory in four dimensions, in the presence of a negative cosmological constant, and with asymptotically anti-de Sitter (AdS) bou...
Giribet, G.
,
Miskovic, O.
,
Olea, R.
,
Rivera-Betancour, D.
,
[Energy in higher-derivative gravity via topological regularization]
,
Energy in higher-derivative gravity via topological regularization
In this paper we show how to translate into tensorial language the Chern-Weil theorem for the Lorentz symmetry, which equates the difference of the Euler densities of two manifolds to the exterior derivative of a transgression form. For doing so we need to introduce an auxiliary, hybrid manifold ...
Deruelle, N.
,
Merino, N.
,
Olea, R.
,
[Chern-Weil theorem, Lovelock Lagrangians in critical dimensions, and boundary terms in gravity actions]
,
Chern-Weil theorem, Lovelock Lagrangians in critical dimensions, and boundary terms in gravity actions
La revisión aporta una síntesis de las investigaciones de la escritura en la educación básica realizadas durante el periodo 2007-2016 en Chile. Mediante el método de revisión integradora se identificaron 27 fuentes académicas que fueron clasificadas y analizadas en dos grandes áreas de estudio: a...
The review provides a synthesis of the basic education writing research carried out during the 2007-2016 period in Chile. Through the integrative review method, 27 academic sources were identified and classified into two main areas of study: writing learning and writing instruction. In the area o...
Bañales, G.
,
Ahumada, S.
,
Martínez, R.
,
Martínez, M.
,
Messina, P.
,
[Research of writing in primary education in Chile: A review of decade (2007-2016)]
,
[Investigaciones de la escritura en la educación básica en Chile: Revisión de una década (2007-2016)]
,
Investigaciones de la escritura en la educación básica en Chile: Revisión de una década (2007-2016)
We have identified new clusters and characterized previously unknown Planck Sunyaev-Zeldovich (SZ) sources from the first Planck catalogue of SZ sources (PSZ1). The results presented here correspond to an optical follow-up observational programme developed during approximately one year (2014) at ...
Barrena, R.
,
Streblyanska, A.
,
Ferragamo, A.
,
Rubiño-Martín, J.A.
,
Aguado-Barahona, A.
,
Tramonte, D.
,
Génova-Santos, R.T.
,
Hempel, A.
,
Lietzen, H.
,
Aghanim, N.
,
Arnaud, M.
,
Böhringer, H.
,
Chon, G.
,
Democles, J.
,
Dahle, H.
,
Douspis, M.
,
Lasenby, A.N.
,
Mazzotta, P.
,
Melin, J.B.
,
Pointecouteau, E.
,
Pratt, G.W.
,
Rossetti, M.
,
Van Der Burg, R.F.J.
,
[Optical validation and characterization of Planck PSZ1 sources at the Canary Islands observatories: I. First year of ITP13 observations]
,
Optical validation and characterization of Planck PSZ1 sources at the Canary Islands observatories: I. First year of ITP13 observations
The Transiting Exoplanet Survey Satellite (TESS) will be conducting a nearly all-sky photometric survey over two years, with a core mission goal to discover small transiting exoplanets orbiting nearby bright stars. It will obtain 30 minute cadence observations of all objects in the TESS fields of...
Stassun, K.G.
,
Oelkers, R.J.
,
Pepper, J.
,
Paegert, M.
,
Lee, N.D.
,
Torres, G.
,
Latham, D.W.
,
Charpinet, S.
,
Dressing, C.D.
,
Huber, D.
,
Kane, S.R.
,
Lépine, S.
,
Mann, A.
,
Muirhead, P.S.
,
Rojas-Ayala, B.
,
Silvotti, R.
,
Fleming, S.W.
,
Levine, A.
,
Plavchan, P.
,
[The TESS Input Catalog and Candidate Target List]
,
The TESS Input Catalog and Candidate Target List
Background: to examine relations between functional movement patterns and weight status in Spanish primary school children and to determine the differences between sexes. Methods: three hundred and thirty-three, 6-13 years old children (164 boys and 169 girls), participated in this study. The mai...
Introducción: examinar la relación entre los patrones de movimiento funcional y el estado ponderal en escolares españoles, determinando
también la infl uencia de la variable sexo.
Métodos: trescientos treinta y tres niños de 6-13 años de edad (164 niños y 169 niñas), participaron voluntariamente ...
García-Pinillos, F.
,
Roche-Seruendo, L.E.
,
Delgado-Floody, P.
,
Jerez Mayorga, D.
,
Latorre-Román, P.Á.
,
[¿Existe alguna relación entre la capacidad de movimiento funcional y el estado ponderal? Un estudio en escolares españoles]
,
[Is there any relationship between functional movement and weight status? a study in spanish school-age children]
,
Is there any relationship between functional movement and weight status? a study in spanish school-age children
The effect of the support on the formation of the Cu-CeO2 interface and its thermal stability after calcination at 500, 700 and 900 °C is studied. The supports used are SiO2, because of its inert character, and Al2O3, because it can interact with the Cu and Ce species on the surface. The catalyst...
Alvarez, P.
,
Aguila, G.
,
Guerrero, S.
,
Araya, P.
,
[Thermal stability of the cu-ceo2 interface on silica and alumina, and its relation with activity in the oxidation reaction of co and the decomposition of n2o]
,
Thermal stability of the cu-ceo2 interface on silica and alumina, and its relation with activity in the oxidation reaction of co and the decomposition of n2o
Context. The ratio of the first overtone (1O)/fundamental (F) periods of mixed-mode Cepheids that pulsate simultaneously in these two modes (F/1O) is metallicity-dependent. It can therefore be used to characterize the systems that host such variable stars. Aims. We want to take advantage of the F...
Lemasle, B.
,
Hajdu, G.
,
Kovtyukh, V.
,
Inno, L.
,
Grebel, E.K.
,
Catelan, M.
,
Bono, G.
,
François, P.
,
Kniazev, A.
,
Da Silva, R.
,
Storm, J.
,
[Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids]
,
Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids