Search results for "iberian"
showing 10 items of 146 documents
Oktabr rewolucijan ewa bucǝn dolborŋildu tǝgǝldu
1933
Option-Implied Volatility Spillovers between Risk Factors in FX Markets and States of the Global Economy
2016
This study employs option price data to back out the implied portfolio volatilities of the dollar and carry trade risk factors of the G-10 currencies. To investigate expected volatility spillover effects between risk factors in FX markets, we extend Grobys (2015) and Diebold and Yilmaz (2009) by constructing expected volatility spillover indices based upon the forecast-error variance decomposition of Vector-Autoregression models employing option-implied portfolio volatilities. Surprisingly, the dollar and carry trade risk factors that are orthogonal in the first moment exhibit strong stochastic interrelations in the second expected moment. Our findings indicate that expected high spillover …
Datos sobre las tiledas ibéricas (Tilio-Acerion Klika 1955)
2008
Se aportan datos sobre las tiledas ibéricas, que se agrupan en tres asociaciones fitosociológicas dentro de la alianza Tilio-Acerion: Hedero-Tilietum platyphylli (pirenaica y prepirenaica), Helleboro occidentalis-Tilietum platyphylli (orocantábrica) y Ononido aragonensis-Tilietum platyphylli (oroibérica). En el seno de la primera se proponen dos nuevas subasociaciones: la típica, fraxinetosum excelsioris (pirenaica, silicícola, con estratos arbóreo y herbáceo muy ricos), y festucetosum gautieri (prepirenaica, calcícola y más pobre florísticamente), que pretenden explicar algunas variaciones observadas en su área de distribución. El nombre Ononido-Tilietum se propone como nuevo para remplaza…
Old-timers and newcomers: The shrews and heterosoricids from the Ribesalbes-Alcora Basin (East of Spain)
2019
The zone of Araia d’Alcora in the Ribesalbes-Alcora Basin (Spain, early Miocene, biozone C, MN 4) yielded a relatively rich assemblage of shrews for an Iberian site, composed by Oligosorex thauensis, cf. Soricella discrepans, Paenelimnoecus micromorphus and Heterosorex neumayrianus. The fossils of O. thauensis, the most abundant taxon, significantly increase our knowledge regarding the morphology of the species. It signals the last known occurrence of this shrew and extending its record to a MN4 site. This species is competing with other shrews in the studied sites. Paenelimnoecus micromorphus is recorded for the first time in the Iberian Peninsula. Soricella discrepans is a typical species…
Assessing the territorial influence of an Iberian worship site. The chemical characterisation of the terracotta from the Iron Age sanctuary of La Ser…
2017
This paper presents the study of the prestigious terracotta votive figurines from the Iberian Iron Age sanctuary of La Serreta (Alicante province, Spain) composed of 174 items. Portable X-ray fluorescence (PXRF) was used to identify elemental markers that permit us to observe the differences between local and non-local terracotta figurines and furthermore to evaluate the geographical influence of the La Serreta sanctuary using Principal Component Analysis (PCA). The Partial Least Squares Discriminant Analysis (PLSDA) statistical method was also used to classify the figurines of uncertain geographical origin. The resulting groups were related to typological and stylistic groups of figurines …
Regional currencies and regional monetary zones in Latin America: what prospects?
2009
Reducing transaction costs and the need for international reserves is a primary objective to the establishment of regional payment agreements. Another objective, especially in the case of Latin America where the Ecuadorian promoters of the Bank of the South (Banco del Sur) and the New Regional Financial Architecture are planning the implementation of a regional clearing system, is to reduce member countries' dependence on the U. S. dollar as an international standard and reserve currency. To help improve the design of such agreements, this paper refers to the plan Keynes designed for the Bretton Woods conference. First, it observes that cases were made against this plan from which useful le…
The conformation of Mesolithic deposits in Cueva de la Cocina (Eastern Iberia): Natural vs. Anthropological agents
2018
Cocina Cave fue excavada por primera vez por Llu s Pericot durante la década de 1940 del siglo XX. Debido a la metodología arqueológica seguida en ese momento, pueden surgir algunos problemas en aras de la precisión necesaria de hoy. Los objetivos principales del equipo de la Universidad de Valencia que trabaja actualmente en el sitio no son solo proporcionar una excavación más detallada dentro del marco estratigráfico reciente, pero también para comprender mejor cómo los procesos humanos y tafonómicos se reflejan en las excavaciones antiguas. Mediante el uso de nuevas metodologías, como la reconstrucción virtual en 3D, hemos podido descubrir cómo se implementan algunos procesos naturales a…
Regional climate model simulations for Europe at 6 and 0.2 k BP: sensitivity to changes in anthropogenic deforestation
2014
International audience; This study aims to evaluate the direct effects of anthropogenic deforestation on simulated climate at two contrasting periods in the Holocene, ∼ 6 and ∼ 0.2 k BP in Eu-rope. We apply the Rossby Centre regional climate model RCA3, a regional climate model with 50 km spatial resolution, for both time periods, considering three alternative descriptions of the past vegetation: (i) potential natural vegetation (V) simulated by the dynamic vegetation model LPJ-GUESS, (ii) potential vegetation with anthro-pogenic land use (deforestation) from the HYDE3.1 (History Database of the Global Environment) scenario (V + H3.1), and (iii) potential vegetation with anthropogenic land …
Taxonomic and nomenclatural novelties concerning the Valencian flora (eastern Spain), III
2014
Como parte de la Actualización taxonómica y nomenclatural de la flora vascular de la Comunidad Valenciana, se proponen cuatro combinaciones nuevas y una nueva subespecie, en los géneros Centaurea, Galium, Knautia, Lepidium y Satureja. As a part of the taxonomical and nomenclatural update of the vascular flora of the Valencian Community, four new nomenclatural combinations and one new subspecies name are proposed in the genera Centaurea, Galium, Knautia, Lepidium and Satureja.
The verb semblar in old Catalan
2017
En català actual, els verbs semblar i parèixer són dos verbs quasi sinònims distribuïts territorialment de forma desigual: mentre que el verb parèixer perviu al País Valencià, a les Illes Balears i al català nord-occidental, el verb semblar, a més de conviure amb parèixer als territoris anteriors, ha esdevingut hegemònic al centre-nord del domini lingüístic. Aquesta distribució no és, però, la que trobem en la llengua antiga, en la qual semblar és un verb relativament poc freqüent si el comparem amb parèixer i, a més, la major part dels exemples els constatem en un grup reduït d’obres (especialment dels ss. XIII i XIV). En aquest article volem descriure els usos sintàctics i signifi cats de…