Results 41 to 50 of about 2,510,098 (368)

La evolución de la nupcialidad en España (1887-1975)

open access: yesRevista Española de Investigaciones Sociológicas (REIS)
Se mide la edad de matrimonio y los porcentajes de soltería en España de 1887 a 1975 utilizando el modelo de matrimonio propuesto por Benito Cachinero. Este modelo predice una relación directa entre la edad de matrimonio y el nivel de industrialización ...
B. Sánchez
semanticscholar   +1 more source

Vox como representante de la derecha radical en España: un estudio sobre su ideología

open access: yes, 2019
The emergence of Vox in Spanish politics has raised a debate around the very ideological nature of this new party. This article addresses this concern by performing a qualitative content analysis of its party manifestos and discourses, based on the ...
Carles Ferreira
semanticscholar   +1 more source

Cambio migratorio y "reconversión territorial" en España

open access: yesRevista Española de Investigaciones Sociológicas (REIS)
Basándose en los datos del Instituto Nacional de Estadística para todo el territorio español durante la época de 1960 a1980 , se argumenta que la migración ha sido el principal factor de diferenciación de la población española, a causa de su influencia ...
Anna María Cabré Pla   +2 more
semanticscholar   +1 more source

Tailoring palladium nanocontacts by electromigration [PDF]

open access: yes, 2013
Electromigration is employed in nanoelectronics for transforming narrow metallic wires into electrodes separated by a few nanometers gap. In this work, we fabricate either nanoconstrictions or nanogap electrodes by performing electromigration in ...
Arzubiaga, Libe   +4 more
core   +1 more source

El placer y la búsqueda del conocimiento entre algunos de los traductores latinos del siglo XII

open access: yesAnales del Seminario de Historia de la Filosofía, 2014
A lo largo del siglo XII, un grupo de intelectuales del Occidente latino se afanan por conocer los nuevos textos de filosofía y ciencia traducidos al árabe.
Pedro Mantas-España
doaj   +1 more source

Contribution of the R-Ras2 GTP-binding protein to primary breast tumorigenesis and late-stage metastatic disease [PDF]

open access: yes, 2014
R-Ras2 is a transforming GTPase that shares downstream effectors with Ras subfamily proteins. However, little information exists about the function of this protein in tumorigenesis and its signalling overlap with classical Ras GTPases.
Alarcón, Balbino   +7 more
core   +3 more sources

Durable Bio‐Based Nanocomposite Coating on Urinary Catheters Prevents Early‐Stage CAUTI‐Associated Pathogenicity

open access: yesAdvanced Materials Interfaces, EarlyView.
A stable bio‐based nanocomposite coating for urinary catheters is developed using a simple, environmentally‐friendly sonochemical process. The coating, integrating antimicrobial, antibiofilm, and antioxidant properties, effectively tackled multiple early‐stage pathogenic factors associated with catheter‐associated urinary tract infections.
Antonio Puertas‐Segura   +7 more
wiley   +1 more source

A measurement of crime control-based social exclusion [PDF]

open access: yes, 2016
Comparative criminal justice policy has a strong inclination to confront national crime control systems in accordance to corresponding levels of punitiveness.
García-España, Elisa
core  

NaBC1 Boron Transporter Enables Myoblast Response to Substrate Rigidity via Fibronectin‐Binding Integrins

open access: yesAdvanced Science, EarlyView.
Cells transduce the rigidity of the environment into biochemical cues through mechanotransductive cascades that modulate cell behavior. Here, a novel role for the boron transporter NaBC1 is identified as a mechanotransducer involved in regulating cell behavior via specific crosstalk with fibronectin‐binding integrins.
Juan Gonzalez‐Valdivieso   +9 more
wiley   +1 more source

El cine nazi: temas y personajes

open access: yesHistoria contemporánea, 2016
En este artículo se esboza una catalogación de los principales temas y personajes del cine nazi: los homenajes a los SA que lucharon por la conquista del poder (género de corta vida, por cierto); el culto al jefe (no al Führer en persona, sino ...
Rafael De España
doaj   +1 more source

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