Search results for "7(60)"
showing 10 items of 1678 documents
"P_AntiLambda vs. pT (2.76TeV, 15-50%)" of "Global polarization of $\Lambda$ and $\overline{\Lambda}$ hyperons in Pb-Pb collisions at the LHC"
2021
The $\bar\Lambda$ global polarization as function of transverse momentum ($p_{\mathrm{T}}$) for 15-50% centrality in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76$~TeV.
"P_Lambda vs. pT (2.76TeV, 15-50%)" of "Global polarization of $\Lambda$ and $\overline{\Lambda}$ hyperons in Pb-Pb collisions at the LHC"
2021
The $\Lambda$ global polarization as function of transverse momentum ($p_{\mathrm{T}}$) for 15-50% centrality in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76$~TeV.
The Ventian mammal age (Latest Miocene): present state
2013
[EN] The Ventian land mammal age includes most of the Spanish faunas assigned to the biochronologic unit MN 13. It is correlatable with the Messinian, although it may include, in its latest part, Early Pliocene faunas. We propose that the Ventian begins with the fi rst occurrence of the Muridae genus Stephanomys (7 Ma, paleomagnetic dating from El Bunker, Teruel basin), well recorded in Teruel basin, and ends with the appearance of Promimomys (ca. 5 Ma), also registered in the Teruel basin. We suggest a new reorganization of the Ventian. The first subdivision corresponds to the zone M (Dam et al., 2001). The second, zone N, is proposed here for the first time, being equivalent to the zone w…
Characterization of coelacanth scales from the Early Cretaceous freshwater locality of Las Hoyas, upper Barremian (Cuenca, Spain)
2020
Coelacanths are rare, mostly marine fishes, but the species from the Lower Cretaceous Spanish locality of Las Hoyas (Barremian) is a freshwater form and we know almost nothing about it. The Las Hoyas specimens are very rare and relatively incomplete, but there are still many things we can learn from the isolated skeletons and scales. First, the coelacanth scales were distinguished from other superficially similar scales (i.e., other “amioid” scales). Coelacanth scales are distinguished by the presence of a smooth central surface, a particular pattern of arrangement of concentric growth cessation marks, and mainly a relatively short posterior field with thick elongated ridges. Only a few art…
Early Aptian corals from Peñascal (Bilbao, N Spain)
2020
From two horizons in the lower Aptian Peñascal limestone Formation south of Bilbao 22 coral species are reported. The corals belong to the scleractinian families Actinastraeidae, Eugyridae, Haplaraeidae, Latomeandridae, and Solenocoeniidae, and the octocorallian family Helioporidae. The stratigraphic distribution of the species lies between the Berriasian to Cenomanian, but most species have a distribution between the Barremian and Albian. The faunas show most palaeobiogeographical relationship to faunas from the Hauterivian to Albian of the European Boreal, the Western Atlantic and the Western Tethys.
Trending topics in Spanish Palaeontology: Contributions from the XI Encuentro de Jóvenes Investigadores
2020
The present volume represents a series of synthetic works presented at the “XI Encuentro de Jóvenes Investigadores en Paleontología”, which took place in Atarfe (Granada, Spain) on April 2013. During this meeting, more than thirty contributions were presented, offering a representative sample of the palaeontological state-of-the-art research currently developed in Spain. A small selection of these contributions is here presented, highlighting than most of them are first-authored by early-stage Spanish researcher who attended the aforementioned meeting. As stated above, our planet has evolved since its origin, in a similar wat that Palaeontology has evolved during the las decades. This evolu…
Book Review: The trace-fossil record of major evolutionary events.
2020
Book Review: M. Gabriela Mangano & Luis A. Buatois (eds) (two volumes). 2016. The trace-fossil record of major evolutionary events. Volume 1: Precambrian and Paleozoic. Springer. Topics in Geobiology, 39, 358 pp. (ISBN 978-94-017-9599-9). M. Gabriela Mangano & Luis A. Buatois (eds) (two volumes). 2016. The trace-fossil record of major evolutionary eventsThe trace-fossil record of major evolutionary events. Volume 2: Mesozoic and Cenozoic. Springer. Topics in Geobiology, 40, 485 pp. (ISBN 978-94-017-9596-8).
Recensión: Pelayo, F. 1999. Ciencia y Creencia en España durante el siglo XIX. La Paleontología en el debate sobre el Darwinismo. Cuadernos Galileo d…
2021
Nos encontramos ante una nueva obra de Francisco Pelayo, quien en los últimos años viene realizando una interesante labor de análisis y caracterización histórica de la Paleontología española, adecuadamente enmarcada en la situación europea de esta ciencia. Este trabajo no es una continuación estricta del libro titulado Del Diluvio al Megaterio de este mismo autor (ver Noticias Paleontológicas 29), pero sí que existe cierta continuidad desde el punto de vista del análisis de las ideas paleontológicas en España.
 El título y subtítulo de la obra son suficientemente expresivos, mostrando claramente cuál va a ser el hilo conductor que se propone en la obra y que, de una manera precisa, es …
Recesión: Gutiérrez-Marco, J.C. y Bernárdez Rodriguez,E.2003. Un tesoro geológico en la Autovia del Cantábrico.- El trúnel Ordovícico del Fabar Ribad…
2021
Se trata de un libro dirigido al público en general, donde se van describiendo los diversos avatares que los autores han ido superando, hasta acceder, estudiar y describir el gran tesoro geológico y paleontológico que, ya se presumía, estaba contenido en los materiales geológicos bajo la montaña ordovícica.
La valoración del patrimonio geológico y paleontológico como herramienta de gestión: el Modelo FOPALI
2019
El compromiso con la preservación del patrimonio geológico y paleontológico ha constituido una prioridad para el Museo Paleontológico de Elche – Fundación Cidaris desde los inicios de su actividad. En este contexto se ha desarrollado una estrategia de trabajo (FOPALI) en el que la valoración patrimonial es concebida como una herramienta de gestión. Se exponen aquí las bases metodológicas del modelo FOPALI y las técnicas de análisis aplicadas para ofrecer a los gestores del patrimonio la información necesaria para establecer prioridades en la investigación, conservación y difusión del patrimonio geológico y paleontológico.