Source data for Plos ONE publication Redefining thermal regimes to design reserves for coral reefs in the face of climate change

Reef managers cannot fight global warming through mitigation at local scale, but they can use information on thermal patterns to plan for reserve networks that maximize the probability of persistence of their reef system. Here we assess previous methods for the design of reserves for climate change and present a new approach to prioritize areas for conservation that leverages the most desirable properties of previous approaches. The new method moves the science of reserve design for climate change a step forwards by: (1) recognizing the role of seasonal acclimation in increasing the limits of environmental tolerance of corals and ameliorating the bleaching response; (2) including information from several bleaching events, which frequency is likely to increase in the future; (3) assessing relevant variability at country scales, where most management plans are carried out. We demonstrate the method in Honduras, where a reassessment of the marine spatial plan is in progress.

Ecosystem regimes and responses in a coupled ancient lake system from MIS 5b to present: the diatom record of lakes Ohrid and Prespa

We reconstruct the aquatic ecosystem interactions since the last interglacial period in the oldest, most diverse, hydrologically connected European lake system, by using palaeolimnological diatom and selected geochemistry data from Lake Ohrid “DEEP site” core and equivalent data from Lake Prespa core, Co1215. Driven by climate forcing, the lakes experienced two adaptive cycles during the last 92 ka: "interglacial and interstadial" and "glacial" cycle. The short-term ecosystems reorganizations, e.g. regime shifts within these cycles substantially differ between the lakes, as evident from the inferred amplitudes of variation. The deeper Lake Ohrid shifted between ultra oligo- and oligotrophic regimes in contrast to the much shallower Lake Prespa, which shifted from a deeper, (oligo-) mesotrophic to a shallower, eutrophic lake and vice versa. Due to the high level of ecosystem stability (e.g. trophic state, lake level), Lake Ohrid appears relatively resistant to external forcing, such as climate and environmental change. Recovering in a relatively short time from major climate change, Lake Prespa is a resilient ecosystem. At the DEEP site, the decoupling between the lakes' response to climate change is marked in the prolonged and gradual changes during the MIS 5/4 and 2/1 transitions. These response differences and the lakes' different physical and chemical properties may limit the influence of Lake Prespa on Lake Ohrid. Regime shifts of Lake Ohrid due to potential hydrological change in Lake Prespa are not evident in the data presented here. Moreover, a complete collapse of the ecosystems functionality and loss of their diatom communities did not happen in either lake for the period presented in the study.

Determination of the average ionization and thermodynamic regimes of xenon plasmas with an application to the characterization of blast waves launched in xenon clusters

Radiative shock waves play a pivotal role in the transport energy into the stellar medium. This fact has led to many efforts to scale the astrophysical phenomena to accessible laboratory conditions and their study has been highlighted as an area requiring further experimental investigations. Low density material with high atomic mass is suitable to achieve radiative regime, and, therefore, low density xenon gas is commonly used for the medium in which the radiative shock propagates. In this work the averageionization and the thermodynamicregimes of xenonplasmas are determined as functions of the matter density and temperature in a wide range of plasma conditions. The results obtained will be applied to characterize blastwaveslaunched in xenonclusters

Comparison of natural and forced amplification regimes in plasma-based soft-x-ray lasers seeded by high-order harmonic

The amplification of high-order harmonics (HOH) in a plasma-based amplifier is a multiscale, temporal phenomenon that couples plasma hydrodynamics, atomic processes, and HOH electromagnetic fields. We use a one-dimensional, time-dependent Maxwell-Bloch code to compare the natural amplification regime and another regime where plasma polarization is constantly forced by the HOH. In this regime, a 10-MW (i.e., 100 times higher than current seeded soft x-ray laser power), 1.5-μJ, 140-fs pulse free from the parasitic temporal structures appearing on the natural amplification regime can be obtained.

Agronomic performance of Graciano, Petit verdot and Tempranillo grapevine cultivars (Vitis vinífera L.) under two water regimes.

Fort the last decades Spanish vineyard has experience a deep transformation by allowing irrigation, changing the traditional bush into a possible full mechanized VSP and cultivar changing map was also took into account. Tempranillo has led the change to replace the white grapevines, such as in La Mancha; however results in these warm areas were not as expect. Under this conditions, low yield, low acidity and uncouple sacharimetric and phenol maturity usually is obtained. Within this frame an experimental trial was set up with the goal to know other cultivars that could better perform than Tempranillo in warm areas in a sustainable viticulture.

Pliegos histórico-políticos I / A. eta G.'tarr S.

Lugar y fecha de publicación tomados de: Eusko bibliographia. v. I, p. 218

Pliegos histórico-políticos II / A. eta G.'tarr S.

Cub. como sustituto de port.

Self-similar motion of laser half-space plasmas. II. Thermal waves and intermediate regimes

The one-dimensional self-similar motion of an initially cold, half-space plasma of electron density n,produced by the (anomalous) absorption of a laser pulse of irradiation

regimes, the critical plane lies far in the expansion tail. The results break down when the density is so small that the plasma becomes collisionless. The analysis is also invalid for a too small. Using results previously found for a>€~4'3, a qualitative discussion of how plasma behavior changes with a, is given.

El amigo de la verdad : diálogos y discursos políticos sobre los asuntos interesantes del dia

Contiene nº I y II

La radicalización del movimiento universitario, 1968-1975 : La proliferación de partidos políticos

Descripción basada en: Memorial del Antifranquismo. La Universidad de Valencia bajo el franquismo. 1939-1975. Valencia: Universitat de Valencia, 1999, pp. 276-345

Morphological Functions to Quantify Three-Dimensional Tomograms of Macropore Structure in a Vineyard Soil with Two Different Management Regimes

Soil tomography and morphological functions built over Minkowski functionals were used to describe the impact on pore structure of two soil management practices in a Mediterranean vineyard. Soil structure controls important physical and biological processes in soil–plant–microbial systems. Those processes are dominated by the geometry of soil pore structure, and a correct model of this geometry is critical for understanding them. Soil tomography has been shown to provide rich three-dimensional digital information on soil pore geometry. Recently, mathematical morphological techniques have been proposed as powerful tools to analyze and quantify the geometrical features of porous media. Minkowski functionals and morphological functions built over Minkowski functionals provide computationally efficient means to measure four fundamental geometrical features of three-dimensional geometrical objects, that is, volume, boundary surface, mean boundary surface curvature, and connectivity. We used the threshold and the dilation and erosion of three-dimensional images to generate morphological functions and explore the evolution of Minkowski functionals as the threshold and as the degree of dilation and erosion changes. We analyzed the three-dimensional geometry of soil pore space with X-ray computed tomography (CT) of intact soil columns from a Spanish Mediterranean vineyard by using two different management practices (conventional tillage versus permanent cover crop of resident vegetation). Our results suggested that morphological functions built over Minkowski functionals provide promising tools to characterize soil macropore structure and that the evolution of morphological features with dilation and erosion is more informative as an indicator of structure than moving threshold for both soil managements studied.

Arquitecturas desplazadas. Rafael Bergamín y las arquitecturas del exilio español en Venezuela

El siglo XX ha sido el siglo de los desplazamientos. Una ingente cantidad de personas fueron forzadas por motivos políticos, o se vieron obligadas por motivos económicos, a abandonar sus territorios de origen, generando un distanciamiento que en la mayoría de los casos resultaría irrecuperable. Las penurias vividas en Europa, las oportunidades que se abrían en países americanos, o la presión ejercida por los regímenes totalitarios, llevaron a un buen número de profesionales, artistas e intelectuales europeos a territorio americano. El presente trabajo se propone indagar sobre una de esas migraciones que se establecieron en Latinoamérica en la primera mitad del siglo XX: la de los arquitectos españoles que se vieron forzados al exilio. Para ello se busca poner en evidencia no sólo sus aportaciones sino también la influencia que ejerció en su obra la cultura de los países de adopción. Venezuela recibió gran parte del contingente de arquitectos españoles desplazados como consecuencia de la Guerra Civil. Tras México fue el país que mayor número acogió. La llegada de dichos exiliados coincidió con el momento en que la sociedad venezolana, de base agrícola y comercial, pasaría a evidenciar el impacto de la revolución petrolera. Así pues, dicha llegada supuso no sólo la dramática pérdida del mundo previo, implícita en todo exilio, sino el arribo a una sociedad en profundo proceso de cambio. En ambos casos se trataba de “mundos que se desvanecen”. Se propone la asunción de la obra de dichos profesionales como una arquitectura desplazada. Un desplazamiento que se produce en dos sentidos: por un lado, se trata de un desplazamiento físico, por otro, la palabra desplazada habla también de la condición secundaria que adquiere la arquitectura ante el drama vital y de supervivencia que afectó a los exiliados. Así pues, a un desplazamiento físico, verificable, se une un desplazamiento en cuanto al nivel de importancia y de atención asignado a la arquitectura. El trabajo comprende una introducción, cuatro capítulos, y un epílogo, a modo de conclusión. A lo largo de dichos capítulos se conjugan el enfoque individual en la obra de uno de estos arquitectos desterrados, Rafael Bergamín, y la visión “coral” de diversas trayectorias vitales que enfrentaron un destino común. Se elige la figura de Bergamín como eje de desarrollo debido a la presencia significativa que tuvo su obra tanto en España como en Venezuela, y por la caracterización de la misma como obra construida en colaboración. La introducción, “Exilios arquitectónicos”, muestra el sustrato estructural, la fundamentación y la metodología empleada, incluyendo “problematizaciones” sobre el exilio arquitectónico. El primer capítulo, “Memoria de partida”, da cuenta de la formación y actuación, durante la preguerra, de los arquitectos españoles que saldrían al exilio. Se introduce un esquema de base generacional y se revela un panorama para nada unívoco. El segundo capítulo, “Guerra y salida al exilio”, aborda la actuación de dichos arquitectos durante la contienda bélica así como la posterior dispersión general del exilio. El tercer capítulo, “Construir desde lo que se desvanece. Arquitectos del exilio español en Venezuela”, propone diversos presupuestos conceptuales en torno al tema del desplazamiento en la arquitectura, revisando la adscripción disciplinar y profesional de los arquitectos españoles exiliados en Venezuela. El cuarto capítulo, “El regreso”, versa sobre el recorrido final de estos arquitectos. Como marco general, se revisa su itinerario de regreso o, en muchos casos, la imposibilidad de retorno. Por último, se dispone la fuente de los diversos documentos de archivos y repositorios, así como el aparato bibliográfico y referencial, empleados en la investigación. Tres anexos se adjuntan al corpus del trabajo. El primero presenta documentos inéditos, hallados durante el pertinente proceso de investigación; el segundo, dibujos de Bergamín, básicamente de las primeras décadas del siglo XX: caricaturas, anuncios y trabajos de la Escuela; el tercero, un esbozo biográfico de los arquitectos del exilio español. ABSTRACT The 20th Century has been the century of displacements. An enormous number of people were forced to leave their homelands for political or economic reasons, which generated a gap that in most of the cases would be unrecoverable. The hardships that people had to endure in Europe, the opportunities that emerged in American countries, or the pressure exerted by totalitarian regimes drove a good number of European professionals, artists and intellectuals to American territory. This research study is intended to investigate one of those migrations that settled in Latin America during the first half of the 20th century: the one of the Spanish architects that were forced into exile. To achieve this, an attempt was made to expose not only their contributions but also the influence that the culture of the countries which welcomed them exerted in their work. Venezuela received a large portion of Spanish architects who were displaced as a consequence of the Civil War. After Mexico, it was the country that sheltered the greatest number of persons. The arrival of these exiled Spanish architects coincided with the moment in which the Venezuelan society – based on agriculture and commerce – would witness the impact of the revolution of the oil industry. Thus, their arrival supposed not only experiencing the dramatic loss of their previous world – implicit in the notion of the exile – but also settling in a society going through a profound change process. In both cases it was about “two worlds that were vanishing.” The assumption of these architects’ work is regarded as a displaced architecture. A displacement that takes place in two ways: on one hand, there was a physical displacement, and on the other hand, the word displaced also talks about the second place that architecture is given when confronted with the urgent drama of survival that affected the exiled community. Hence, a physical, verifiable displacement is combined with a displacement that has to do with the importance and the attention given to architecture. This research study encompasses an introduction, four chapters, and an epilogue as a conclusion. Throughout the chapters, the individual approach to the work of one of these exiled architects, Rafael Bergamín, runs in parallel to an overall view of various other architects’ career paths that faced a common destiny. The work of the architect Bergamín was chosen as the center of this research study due to the significant presence that his work had in Spain as well as in Venezuela, and because its main characteristic was that it was built in collaboration with other architects. The introduction, “Architectural exiles”, shows the structural contextualization, the explanatory thesis statement and the methodology used, including “problematizations” about the architectural exile. The first chapter, “Memory of departure”, contains the academic background and performance during the pre-war time of the Spanish architects that would go into exile. An outline based on different generations and revealing an unambiguous perspective is introduced. The second chapter, “War and departure into exile”, tackles the performance of the Spanish architects during the war, as well as the following general diaspora into exile. The third chapter, “Building from what vanishes. Architects of the Spanish exile in Venezuela”, proposes various conceptual assumptions concerning the topic of displacement in architecture according to the doctrine and professional affiliations of the Spanish architects exiled in Venezuela. The fourth chapter, “The return”, deals with the end of these architects’ careers. As a general framework, their itineraries to return, or in many cases, the impossibility of returning, are reviewed. Finally, the sources to the various documents of files and repositories, as well as the bibliographical references consulted for the research, are provided. Three annexes have been attached to this research study. The first annex contains unpublished documents found during the research process; the second includes Bergamín’s drawings, basically from the first decades of the 20th century, such as, caricatures, advertisements and assignments done when he was a university student; and the third annex presents a biographical outline of the architects of the Spanish exile.

Apuntes sobre los últimos sucesos políticos de Valencia

Tít. de la cub.: Los héroes de Valencia : reseña de la insurrección republicana / por el ciudadano Juan Domingo Ocon

Classification of natural flow regimes in the Ebro basin (Spain) by using a wide range of hydrologic parameters

Clasificación de tipos de régimenes naturales de caudales a partir de parámetros de tres componentes del régimen fluvial: magnitud, frecuencia y duración.