Propuesta metodológica para el análisis de la ficción televisiva 2.0

En este trabajo se abordan las transformaciones experimentadas por la ficción televisiva en el contexto de la convergencia mediática y se desarrolla una propuesta para el análisis de los mecanismos y estrategias de difusión y promoción de los productos de ficción que llevan a cabo las cadenas de televisión españolas a través de InternetThe changes televised fiction has experienced in the context of media convergence are addressed in this paper, and a proposal is outlined for analyzing the mechanisms and strategies Spanish television chains use to disseminate and promote fictional products through the InternetNeste trabalho abordam-se as transformações experimentadas pela ficção televisiva no contexto da convergência mediática e desenvolve uma proposta para a análise dos mecanismos e estratégias de difusão e promoção dos produtos de ficção que realizam os canais de televisão espanhóis através da internet

Conidios en la atmósfera de la ciudad de Mérida

XV lnternational A.P.L.E. Symposium of Palynolog

Assessment of urban-scale potential for solar PV generation and consumption

The rise of grid electricity price and a growing awareness of climate change is resulting in an increasing number of photovoltaic facilities installed in buildings. Electricity market regulation and climatic conditions, in particular solar radiation, are the main factors that determine the economic viability of a photovoltaic facility. This paper describes a method for evaluating the potential for photovoltaic (PV) production and self-consumption for the building stock of a particular city. A GIS 3D city map is used to calculate solar irradiation. Building-level electricity use is calculated based on building type, geometry and other characteristic inferred from building age, taking the cadastre GIS as main input. The methodology identifies the realistic potential for rooftop photovoltaic installations, as well as the optimum size to be installed from an economic perspective. To represent different regulations that can affect economic viability of PV installations, calculations should adapt for the specific installation conditions and regulatory situation, as for example self-consumption and net metering. The proposed methodology is applied to a case study in Irun (Spain), where results for potential of PV generation and self-consumption for the building stock are presented. The results offer public administration a realistic view of economically viable PV potential for the city and allow to analyse different mechanisms to promote their installations. It also serves for individual electricity consumers to evaluate and optimize new photovoltaic energy facilities. Finally, it serves policy makers to estimate the repercussion of electricity market regulations on the economic viability of PV systems.The work described in this article is partially funded by the PLANHEAT project, Grant Agreement Number 723757, 2016-2019, as part of the call H2020-EE-2016-RIA-IA. This study was also supported by “Irungo Udala - Ayuntamiento de Irun” who collaborated in the data acquisition and funding

Deformación plástica del antebrazo: revisión y caso clínico

La deformidad plástica de un hueso es una rara entidad, que en ocasiones pasa desapercibida. Se trata de una lesión típica del niño, con un hueso más elástico que los adultos. La mayoría de las deformidades plásticas del antebrazo se producen por caídas con el brazo en extensión, causando deformidad, dolor y una limitación de la pronosupinación. Para reducir la curvatura del hueso se precisan fuerzas contrarias a las que produjeron la lesión, mantenidas en el tiempo. En niños menores de 4 años, con enorme capacidad de remodelación, sólo grandes deformidades >20º deberían ser reducidas. En los mayores de 10 años, con escaso potencial remodelador, deben manipularse aquellas angulaciones >10-15º. La mayor complicación derivada de una mala reducción es la limitación de la pronosupinación, que en la mayoría de las ocasiones no altera la funcionalidad de la extremidad.Plastic bowing of a bone is a rare entity that some- times goes unnoticed. It’s a typical injury in children, who have more elastic bones than adults. Most of the plastic bowing of the forearm take place by falls with an outstretched arm, causing deformities, pain and a limitation of pronation and supination. In order to reduce the curvature of the bone, opposing forces to those that produced the injury are needed, maintained for a long time. In children younger than 4 years, with an enormous remodelling capacity, only great deformi- ties >20º should be reduced. For those older than 10 years, with little remodelling capacity, angulations >10-15º must be manipulated. The greatest complication derived from a bad reduction is the limitation of the pronation and supination, which in most cases does not modify the functionality of the extremity

On the mass of the neutron star in Cyg X-2

We present new high resolution spectroscopy of the low mass X-ray binary Cyg X-2 which enables us to refine the orbital solution and rotational broadening of the donor star. In contrast with Elebert et al (2009) we find a good agreement with results reported in Casares et al. (1998). We measure $P=9.84450\pm0.00019$ day, $K_2=86.5\pm1.2$ km s$^{-1}$ and $V \sin i=33.7\pm0.9$ km s$^{-1}$. These values imply $q=M_{2}/M_{1}=0.34 \pm 0.02$ and $M_{1}=1.71\pm 0.21$ M$_{\odot}$ (for $i=62.5 \pm 4^{\circ}$). Therefore, the neutron star in Cyg X-2 can be more massive than canonical. We also find no evidence for irradiation effects in our radial velocity curve which could explain the discrepancy between Elebert et al's and our $K_2$ values.Comment: Accepted for publication in MNRA

Spatiotemporal changes in aerosol properties by hygroscopic growth and impacts on radiative forcing and heating rates during DISCOVER-AQ 2011

This research has been supported by the H2020 Marie Sklodowska-Curie Actions (grant no. 778349), the Spanish Ministry of Economy and Competitiveness (RTI2018101154.A.I00), and by the Russian Science Foundation (project 2117-00114, entitled Development of lidar retrieval algorithms).This work focuses on the characterization of vertically resolved aerosol hygroscopicity properties and their direct radiative effects through a unique combination of ground-based and airborne remote sensing measurements during the Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) 2011 field campaign in the Baltimore-Washington DC metropolitan area. To that end, we combined aerosol measurements from a multiwavelength Raman lidar located at NASA Goddard Space Flight Center and the airborne NASA Langley High Spectral Resolution Lidar-1 (HSRL-1) lidar system. In situ measurements aboard the P-3B airplane and ground-based Aerosol Robotic Network - Distributed Regional Aerosol Gridded Observational Network (AERONET-DRAGON) served to validate and complement quantifications of aerosol hygroscopicity from lidar measurements and also to extend the study both temporally and spatially. The focus here is on 22 and 29 July 2011, which were very humid days and characterized by a stable atmosphere and increasing relative humidity with height in the planetary boundary layer (PBL). Combined lidar and radiosonde (temperature and water vapor mixing ratio) measurements allowed the retrieval of the Hanel hygroscopic growth factor which agreed with that obtained from airborne in situ measurements and also explained the significant increase of extinction and backscattering with height. Airborne measurements also confirmed aerosol hygroscopicity throughout the entire day in the PBL and identified sulfates and water-soluble organic carbon as the main species of aerosol particles. The combined Raman and HSRL-1 measurements permitted the inversion for aerosol microphysical properties revealing an increase of particle radius with altitude consistent with hygroscopic growth. Aerosol hygroscopicity pattern served as a possible explanation of aerosol optical depth increases during the day, particularly for fine-mode particles. Lidar measurements were used as input to the libRadtran radiative transfer code to obtain vertically resolved aerosol radiative effects and heating rates under dry and humid conditions, and the results reveal that aerosol hygroscopicity is responsible for larger cooling effects in the shortwave range (7-10 W m(-2) depending on aerosol load) near the ground, while heating rates produced a warming of 0.12 K d(-1) near the top of PBL where aerosol hygroscopic growth was highest.H2020 Marie Sklodowska-Curie Actions 778349Spanish Ministry of Economy and Competitiveness RTI2018101154.A.I00Russian Science Foundation (RSF) 2117-0011

Transformación genética de olivo con el gen OeHPL para el análisis funcional del papel de la enzima 13-hidroperóxido liasa (13-HPL) en la producción de compuestos volátiles.

La 13-hidroperóxido liasa es una enzima implicada en la biosíntesis de compues- tos volátiles y tiene un papel fundamental sobre la composición y propiedades del aceite de oliva virgen. La expresión del gen OeHPL muestra una regulación temporal durante la maduración y desarrollo del fruto; además, la expresión es alta en hojas y tejido de mesocarpo y baja en semillas. En este trabajo se aborda el análisis funcional de este gen mediante su sobreexpresión y silenciamiento en plantas transgénicas de olivo. La transformación se llevó a cabo vía Agrobac- terium. Se utilizó la cepa AGL-1 con tres construcciones distintas: pHPLs para sobreexpresión (orientación sentido), pHPLas (orientación antisentido) y pHPLi (ARN-interferente) para silenciamiento. Se recuperaron plantas procedentes de 27 líneas transgénicas independientes, 6 HPLs, 10 HPLas y 11 HPLi. El análisis de la expresión del gen OeHPL en hojas de estas líneas mostró los siguientes resultados, a) líneas sentido: en una de ellas aumentó la expresión 24 veces mien- tras que en otras tres, aumentó en el rango 4-7X; b) líneas antisentido: sólo en dos de ellas disminuyó su expresión un 20% y c) líneas RNAi: en tres de ellas, se redujo la expresión entre 25-35% mientras que en otras dos, disminuyó un 50%. Estas líneas RNAi muestran un crecimiento ralentizado y, en general, presen- tan menor vigor que las controles. Próximamente, se iniciarán los trabajos para cuantificar la actividad enzimática 13-HPL y el contenido de volátiles en hojas con diferentes perfiles de expresión del gen. Asimismo, dado el papel que los vo- látiles de hoja verde, formados vía HPL, juegan en la resistencia a estrés también se evaluará la tolerancia a verticilosis en las plantas de las líneas seleccionadas.Universidad de Málaga. Campus de Excelencia Internacional Andalucia Tech

Patchiness and Demographic Noise in Three Ecological Examples

Understanding the causes and effects of spatial aggregation is one of the most fundamental problems in ecology. Aggregation is an emergent phenomenon arising from the interactions between the individuals of the population, able to sense only -at most- local densities of their cohorts. Thus, taking into account the individual-level interactions and fluctuations is essential to reach a correct description of the population. Classic deterministic equations are suitable to describe some aspects of the population, but leave out features related to the stochasticity inherent to the discreteness of the individuals. Stochastic equations for the population do account for these fluctuation-generated effects by means of demographic noise terms but, owing to their complexity, they can be difficult (or, at times, impossible) to deal with. Even when they can be written in a simple form, they are still difficult to numerically integrate due to the presence of the "square-root" intrinsic noise. In this paper, we discuss a simple way to add the effect of demographic stochasticity to three classic, deterministic ecological examples where aggregation plays an important role. We study the resulting equations using a recently-introduced integration scheme especially devised to integrate numerically stochastic equations with demographic noise. Aimed at scrutinizing the ability of these stochastic examples to show aggregation, we find that the three systems not only show patchy configurations, but also undergo a phase transition belonging to the directed percolation universality class.Comment: 20 pages, 5 figures. To appear in J. Stat. Phy

Influence of thickening of the inner skull table on intracranial volume measurement in older people

INTRODUCTION: It is generally assumed that intracranial volume (ICV) remains constant after peaking in early adulthood. Thus ICV is used as a ‘proxy’ for original brain size when trying to estimate brain atrophy in older people in neuroimaging studies. However, physiological changes in the skull, such as thickening of the frontal inner table, are relatively common in older age and will reduce ICV. The potential influence that inner table skull thickening may have on ICV measurement in old age has yet to be investigated. METHODS: We selected 60 (31 males, 29 females) representative older adults aged 71.1–74.3 years from a community-dwelling ageing cohort, the Lothian Birth Cohort 1936. A semi-automatically derived current ICV measurement obtained from high resolution T1-weighted volume scans was compared to the estimated original ICV by excluding inner skull table thickening using expert manual image processing. RESULTS: Inner table skull thickening reduced ICV from an estimated original 1480.0 ml to a current 1409.1 ml, a median decrease of 7.3% (Z = − 6.334; p < 0.001), and this reduction was more prominent in women than men (median decrease 114.6 vs. 101.9 ml respectively). This led to potential significant underestimations of brain atrophy in this sample by 5.3% (p < 0.001) and obscured potential gender differences. CONCLUSIONS: The effects of skull thickening are important to consider when conducting research in ageing, as they can obscure gender differences and result in underestimation of brain atrophy. Research into reliable methods of determining the estimated original ICV is required for research into brain ageing

Las características del desayuno en alumnos de educación obligatoria

The aim of this study was to determine the breakfast of compulsory education students (time, type of food, company). The sample consisted of 345 subjects, 223 students of third cycle primary and 122 students of second cycle of ESO. The instrument used for data collection was a questionnaire on the characteristics breakfast. The results show that children / as primary graduate breakfast better than children / as second cycle of ESO. Following this line of breakfast children better than girls at the stage of compulsory education. The average time for breakfast is 9 minutes and 31 seconds to make it a favorite place is in the kitchen accompanied by parents and siblings.El objetivo del presente estudio fue conocer las características del desayuno de los alumnos de educación obligatoria (tiempo, tipo de alimentos, compañía). La muestra estuvo compuesta por 345 sujetos, 223 alumnos de tercer ciclo de primaria y 122 alumnos de segundo ciclo de la E.S.O. El instrumento utilizado para la recogida de datos fue un cuestionario sobre las características del desayuno. Los resultados muestran que los niños/as de tercer ciclo de primaria desayunan mejor que los niños/as de segundo ciclo de la E.S.O. Siguiendo esta línea los niños desayunan mejor que las niñas en la etapa de educación obligatoria. El tiempo medio dedicado al desayuno es de 9 minutos y 31 segundos. El sitio preferido para hacerlo es en la cocinaacompañados por los padres y hermanos