Resultados de investigación

Plano general de la visita del Instituto Goethe a la Caja de las Letras del Instituto Cervantes.

Data include the active (kW) and reactive (kvar) power for the pilot area of H2020 RESOLVD project, each item in one column and with a time step of one hour and one year length., 1

Numerical Model for a 19th Century Hydrometric (Case 1: 1000 L/s inlet flow). Aquests datasets són els models numèrics que corresponen als 6 casos de simulacions fetes amb el software de CFD anomenat Flow3D., 1

This data set contains a data-mining performed to assess the impact of intercropping, tillage and fertilizer type on soil and crop yield in fruit orchards under Mediterranean conditions by a further meta-analysis of the data. These data correspond to the open-access article "The impact of intercropping, tillage and fertilizer type on soil and crop yield in fruit orchards under Mediterranean conditions: A meta-analysis of field studies" published in Agricultural Systems. (https://doi.org/10.1016/j.agsy.2019.102736), funded by he European Commission Horizon 2020 project Diverfarming [grant agreement 728003]. Raúl Zornoza acknowledges the financial support from the Spanish Ministry of Science, Innovation and Universities through the “Ramón y Cajal” Program [RYC-2015-18758].

Nowadays, a significant research effort is devoted to understand and mimic biological lubricants which, in contrast to most man-made lubricants, are based on water. It has been extensively shown that nature overcomes the poor lubricity of water with the addition of biological molecules, mostly proteins. Among these proteins, mucins are recognized as instrumental for biological lubrication. However, the molecular details of their lubricating properties are yet poorly understood. While structural studies of mucins at surfaces have given some insight into this aspect, the fact is that very little is known on the structure of confined mucin films, i.e. the really relevant system in the study of mucin lubrication. We propose to study this system by means of neutron reflectivity and grazing-incidence small-angle scattering employing a recently developed surface force type apparatus that allows the investigation of confined thin films.

Organic and hybrid solar cells are emerging photovoltaic technologies that may reach the market in the coming years. Nevertheless, the process of charge photogeneration and transport is not completely understood. CH3NH3PbI3 perovskite solar cells have reached PCE > 23%, but its stability is poor, with lifetimes lower than one year. The crystalline structure of the active layer determines the charge photogeneration and transport, and therefore affects its power conversion efficiency (PCE) and the operational stability of the device. The addition of small molecules (amino valeric acid) is changing the structure of the material and providing longer lifetimes. Also, if part of the Pb atoms is replaced by Mn, a long range magnetic order develops at low temperatures (Tc around 25K). We plan to determine the atomic and magnetic structure of CH3NH3PbI3 solar cells by neutron diffraction and study its thermal dependence. The perovskite structure and its distortion at several temperatures ranging from 10K to 300K will be measured. The long range magnetic structure (RKKY interaction) when part of the Pb is replaced by Mn will be studied as a function of temperature and the content of Mn.

The data base is related to the High Pressure Grinding Rolls (HPGR) modelling. This data was generated in a HPGR manufacturer pilot plant in Freiberg, Germany, and represents the particle size distribution measurement of the feed and the product of the milling reactor, and the calculation of some material features, as the moisture or the density. This data is necessary for the correct modelization of the comminution in a HPGR, and it can be used for different mathematical models., A model for High Pressure Grinding Rolls (HPGR) was developed in this work based on the widely used Population Balance Model (PBM). This approach uses a variety of different functions one of which is the breakage distribution function. The methodology to determine the function parameters is presented and using these values, the model was compared with real processed materials from an HPGR pilot plant, with tungsten ore as the test material. The results of the model parameter determination, and the product of the comminution in the HPGR, showed the dependency of material breakage on the material characteristics, and on the operative and process conditions. The model presented is reasonably robust, showing less error than the 3.0 Root Mean Square Error when compared with a heterogeneous feed particle size distribution material. The operational gap was also studied, and its dependency on the feed particle size, porosity, moisture, and specific pressing force was proven., 1

Mauerer, Ingrid, 2019, "Replication Data for: The Neglected Role and Variability of Party Intercepts in the Spatial Valence Approach", https://doi.org/10.7910/DVN/PIV1KX, Harvard Dataverse, V1

La base de datos hace referencia al artículo: Figueirido, B., Palmqvist, P., Pérez-Claros, J. A., & Janis, C. M. (2019). Sixty-six million years along the road of mammalian ecomorphological specialization. Proceedings of the National Academy of Sciences, 116(26), 12698-12703. En ella se establece la clasificación por ecotipos de dieta, locomoción y masa corporal para las especies utilizadas en el artículo. Las categorías ecológicas proceden de NOW database., Ministerio de Ciencia, Innovación y Universidades

La base de datos hace referencia al artículo: Martín-Serra A, Nanova O, Varón-González C, Ortega G, Figueirido B. 2019 Phenotypic integration and modularity drives skull shape divergence in the Arctic fox (Vulpes lagopus) from the Commander Islands. Biol. Lett. 15: 20190406. En ella se proporciona las coordenadas de los landmarks digitalizados en los cráneos de la especie Vulpes lagopus.