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2014-07-31
15:11

4 p, 53.4 KB
La ciencia normal no hace revoluciones / Balari Ravera, Sergio (Universitat Autònoma de Barcelona. Departament de Filologia Catalana)
2011
Ludis Vitalis, Vol. XIX, Num. 35 (2011) , p. 177-180  
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29 p, 373.0 KB
La biología evo-devo, el crecimiento del cerebro y la evolución del lenguaje / Balari Ravera, Sergio (Universitat Autònoma de Barcelona. Departament de Filologia Catalana) ; Lorenzo González, Guillermo
This article explores an explanation for the evolutionary origins of the computational system of the faculty of language based on current evo-devo thinking. Specifically, we argue that the Chomsky's "Hierarchy of computational complexity" can be interpreted as a developmental morphospace constraining the evolution of a discrete and finite set of computational phenotypes. [...]
2010
Ludus vitalis, Vol. XVIII, Num. 33 (2010)  
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28 p, 231.7 KB
La importancia de ser moderno. Problemas de método e ideologia en el debate sobre la cognición y la conducta de los Neandertales / Balari Ravera, Sergio (Universitat Autònoma de Barcelona. Departament de Filologia Catalana) ; Benítez Burraco, Antonio ; Camps Serra, Marta ; Longa Martínez, Víctor Manuel ; Lorenzo González, Guillermo
Some scholars defend that Neanderthals displayed a fully modern behavior, and they contend that those who do not share such a view are biased by an anthropocentric stance. We argue that the defense of a cognitive and behavioral asymmetry between Neanderthals and anatomically modern humans does not purport embracing an ideologically grounded position. [...]
2010
Ludus vitalis, Vol. XVIII, Num. 34 (2010) , p. 143-170  
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18 p, 133.4 KB
Desarrollo y complejidad computacional. ¿Dos elementos clave para comprender los orígenes del lenguaje? / Balari Ravera, Sergio (Universitat Autònoma de Barcelona. Departament de Filologia Catalana)
In this paper an evolutionary scenario for the origins of the narrow faculty of language (as defined by Chomsky and others in their recent work) is presented, although putting special emphasis on a methodological distinction between the emergence of this faculty and the development of complex grammatical systems. [...]
2005
Ludus vitalis, Vol. XIII, Num. 24 (2005) , p. 181-198  
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30 p, 13.1 MB
Late Carboniferous colonial Rugosa (Anthozoa) from Alaska / Fedorowski, J. (Adam Mickiewicz University. Institute of Geology) ; Stevens, C. H. (San José University. Department of Geology)
Late Carboniferous colonial corals from the Moscovian Saginaw Bay Formation and the underlying Bashkirian crinoidal limestone exposed on northeastern Kuiu Island and a nearby islet, part of the Alexander terrane in southeastern Alaska, are described and illustrated for the first time, and are supplemented by revision, re-description and re-illustration of most Atokan specimens from Brooks Range, northern Alaska, first described by Armstrong (1972). [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 239-267  
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13 p, 1.4 MB
Clypeina tibanai, sp. nov. (Polyphysacea, Dasycladales, Chlorophyta), mid-Cretaceous green alga from the Potiguar Basin, Brazilian margin of the young South Atlantic Ocean / Granier, B. (The University of Kansas. Department of Ecology and Evolutionary Biology) ; Dias-Brito, D. (Universidade Estadual Paulista. Center for Geosciences Applied to Petroleum) ; Bucur, I. I. (Babeş-Bolyai University, Department of Geology and Center for Integrated Geological Studies)
The fossil genus Clypeina (Michelin, 1845) comprises some 40 species. We describe Clypeina tibanai, a new species from upper Albian–Cenomanian strata of the Potiguar, Brazil, characterised by closely set verticils of tubular, bended laterals. [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 227-237  
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8 p, 1.5 MB
A new combined quasigeoid model in Tierra del Fuego / Gómez, M. E. (Universidad Nacional de La Plata. Departamento de Astrometría) ; Cogliano, D. del (Universidad Nacional de La Plata. Departamento de Astrometría) ; Perdomo, R. (Universidad Nacional de La Plata. Departamento de Astrometría) ; Hormaechea, J. L. (Universidad Nacional de La Plata. Departamento de Astrometría)
This work focuses on the development of a combined quasigeoid model for Tierra del Fuego province. The Equivalent Source Technique (EST) is applied together with the remove-compute-restore technique in order to combine gravity and GPS/levelling observations and to obtain a quasigeoid model. [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 219-226  
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10 p, 1.9 MB
U–Pb zircon SHRIMP evidence for Cambrian volcanism in the Schistose Domain within the Galicia-Trás-os-Montes Zone (Variscan Orogen, NW Iberian Peninsula) / Farias, P. (Universidad de Oviedo. Departamento de Geología) ; Ordoñez-Casado, B. (Universidad de Oviedo. Departamento de Geología) ; Marcos, A. (Universidad de Oviedo. Departamento de Geología) ; Rubio-Ordoñez, A. (Universidad de Oviedo. Departamento de Geología) ; Fanning, C. M. (Australian National University. Research School of Earth Sciences)
SHRIMP U–Pb zircon analyses have shown the complexity of dating volcanic rocks due to the presence of inner cores within zircon crystals. Using the cathodoluminescence studies assisting ion microprobe analyses allow as to conclude that: the two low-grade metavolcanic samples from the Schistose Domain of the Galicia-Trás-os-Montes Zone in the northeast limb of the Verín-Bragança synform (NW Spain and NE Portugal) yield ages of 488. [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 209-218  
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15 p, 8.3 MB
Reverse magnetic anomaly controlled by Permian Igneous rocks in the Iberian Chain (N Spain) / Calvín,P. Universidad de Zaragoza. Departamento. de Ciencias de la Tierra ; Casas, A. M. Universidad de Zaragoza. Departamento. de Ciencias de la Tierra ; Villalaín, J. J. (Universidad de Burgos. Departamento de Física) ; Tierz, P. Universidad de Zaragoza. Departamento. de Ciencias de la Tierra
Two important reverse dipolar magnetic anomalies in the Iberian Chain (Spain) are located over Permian igneous rocks. A detailed study of one of them, the Loscos magnetic anomaly, where the geological structure is well constrained, reveals that the source of the anomaly must be a reverse remanent magnetisation carried by igneous rocks, acquired during the period of the Kiaman reverse magnetic superchron. [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 193-207  
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22 p, 3.0 MB
Paleogene evolution of the External Betic Zone and geodynamic implications / Guerrera, F. (Università degli Studi di Urbino "Carlo Bo". Dipartimento di Scienze della Terra, della Vita e dell’Ambiente) ; Mancheño, M. A. (Universidad de Murcia. Departamento de Química Agrícola, Geología y Edafología) ; Martín-Martín, M. (Universidad de Alicante. Departamento de Ciencias de la Tierra y Medio Ambiente) ; Raffaelli, G. (Università degli Studi di Urbino "Carlo Bo". Dipartimento di Scienze della Terra, della Vita e dell’Ambiente) ; Rodríguez-Estrella, T. (Universidad Politécnica de Cartagena. Departamento de Ingeniería Minera, Geologíca y Cartográfica) ; Serrano, F. (Universidad de Málaga. Departamento de Ecología y Geología)
Interdisciplinary studies combining field data (geological and tectonic mapping, lithostratigraphic reconstructions, lithofacies characterization, correlations and sampling) and laboratory analyses (biostratigraphy, chronostratigraphy, clay mineralogy and sandstone petrography) of eight Senonian-Paleogene successions from the Sierra de La Pila and Sierra de El Carche areas (Murcia province, SE Spain) belonging to the External Betic Zone are presented. [...]
2014
Geologica acta, Vol. 12 Núm. 3 (September 2014) , p. 171-192