Results 1 to 10 of about 27,555 (331)

El sistema defensivo del Castro de La Ulaña (Humada, Burgos)

open access: yesArchivo Español de Arqueología, 2004
El castro de La Ulaña tiene una extensión de 285 has, defendidas por farallones naturales y una muralla discontinua, en aquellas zonas que resultan más accesibles; además, una muralla transversal lo divide en dos partes desiguales.
Miguel Cisneros Cunchillos   +1 more
doaj   +1 more source

The central structure of Broad Absorption Line QSOs: observational characteristics in the cm-mm wavelength domain [PDF]

open access: yes, 2012
Accounting for ~20% of the total QSO population, Broad Absorption Line QSOs are still an unsolved problem in the AGN context. They present wide troughs in the UV spectrum, due to material with velocities up to 0.2 c toward the observer.
Bruni G   +16 more
core   +2 more sources

The walls of Cogotas and La Mesa de Miranda: Some notes on the Defensive Architecture of the vettones

open access: yesZephyrus, 2010
The study on the defensive systems of the castros (hills forts) vettones and, more specifically, of its walls, has followed the tendency of considering them like a unique fact in its conception as in its construction. From the observation of the cleaning
Francisco Javier José GONZÁLEZ-TABLAS SASTRE
doaj  

La sección de arqueología del Museo da Terra de Melide (A Coruña) [PDF]

open access: yesBoletín del Museo Arqueológico Nacional, 2017
Este trabajo trata sobre la historia del Museo da Terra de Melide (A Coruña), un museo de ámbito comarcal, situado en pleno Camino de Santiago, que cuenta con secciones de arqueología y de etnografía.
Cristina Vázquez Neira   +1 more
doaj  

Noticia del hallazgo de un epígrafe altoimperial en el lugar de Pelou, Grandas de Salime (Asturias)

open access: yesArchivo Español de Arqueología, 2005
El texto recoge la noticia del descubrimiento de un epígrafe del siglo I d.C. en el Monte Cástrelo de Pelou, en Grandas de Salime, un pequeño castro del occidente de Asturias tradicionalmente interpretado como establecimiento minero de filiación romana ...
Ángel Villa Valdés   +2 more
doaj   +1 more source

Stochastic Resonance: influence of a $f^{-\kappa}$ noise spectrum [PDF]

open access: yes, 2006
Here, in order to study \textit{stochastic resonance} (SR) in a double-well potential when the noise source has a spectral density of the form $f^{-\kappa}$ with varying $\kappa$, we have extended a procedure, introduced by Kaulakys et al (Phys. Rev.
Bouzat   +16 more
core   +3 more sources

A Bayesian approach to filter design: detection of compact sources

open access: yes, 2005
We consider filters for the detection and extraction of compact sources on a background. We make a one-dimensional treatment (though a generalization to two or more dimensions is possible) assuming that the sources have a Gaussian profile whereas the ...
Barreiro, R. B.   +3 more
core   +2 more sources

¿De aldea fortificada a Caput Civitatis? Tradición y ruptura en una Comunidad Castreña del siglo I D.C.: El Poblado de Chao Samartín (Grandas de Salime, Asturias) [PDF]

open access: yes, 2009
The Chao Samartin site is located adjacent to the small village of Castro, in the Grandas de Salime Township (Asturias, northern Spain). The site displays evidence of fortified settlements from the Late Bronze Age, in the transition between the 9th and ...
Villa Valdés, Ángel
core   +3 more sources

Rate effects on the estimation of fracture toughness by small punch tests in hydrogen embrittlement scenarios

open access: yesUbiquity Proceedings, 2018
In this paper, different techniques to test notched Small Punch (SPT) samples for the estimation of the fracture properties in aggressive environments are studied, based on the comparison of the micromechanisms at different rates.
B. Arroyo   +3 more
doaj   +1 more source

Oppida y castros de la Beturia céltica [PDF]

open access: yes, 1994
Las recientes investigaciones realizadas en el SO de la Península Ibérica han puesto de manifiesto la personalidad cultural de los pueblos llamados célticos en época pre-romana. Hoy se puede afirmar que las poblaciones que ocuparon las cuencas del Sado y
Berrocal- Rangel, Luis
core   +2 more sources

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