Resultados de investigación

Raw simulation data of the near plume of an SPT-100 Hall Effect thruster, obtained using the 3D code "EP2PLUS". This makes use of a hybrid particle-in-cell/fluid (PIC/fluid) formulation, and is here used to assess the 3D effects of the neutralizer position on the plasma properties in the near plume. The annular exit plane of the thruster coincides with the z = 0 plane, while the exit plane center-point is at x = y = z = 0. This dataset refers to a simulation with a neutralizer located on one side of the annular channel at x = 0.076 m, y = 0, z = 0. All shown results refer to the final simulation time (1.6 ms) and are time-averaged over periods of 0.2 ms.

In this study, we analyzed the effects of invasion by four exotic species with different life strategies on the climatic niche of a plant community located in a coastal area of southwestern Spain. We used ordination methods and examined the community species composition. There was an almost complete overlap in the community ensemble niches between non-invaded and invaded plots for the four invaders. However, the community ensemble niches differed depending on the invasive species and were related to differences in community species similarity between non-invaded and invaded plots. Species assemblages in coastal vegetation did not change their community ensemble climatic niches after invasion by plants with contrasted life-forms. This pattern is likely the result of invasion which did not trigger major changes in species richness and composition, or alternatively because the species that were locally displaced by invasion have been substituted by others with similar climatic requirements.

Project developed by Christopher Absell (University Gothenburg and Instituto Figuerola) Giovanni Federico (New York University Dubai) and Antonio Tena Junguito (Universidad Carlos III de Madrid and Instituto Figuerola). Dataset: Gabon

Entrevista a informante 1, 2 y 3 en La Codosera. La casa. Construcciones y anexos. Fuentes y pozos. Recipientes. Útiles domésticos. Comidas típicas y partes del día. Preparación de la mesa. Las partes del cuerpo. Parentesco y noviazgo., A casa. Construções e anexos. Fontes e poços. Recipientes. Ferramentas domésticas. Refeições típicas e partes do dia. Preparação da mesa. As partes do corpo. Relacionamento e namoro., Home. Constructions and annexes. Fountains and wells. Containers. Domestic tools. Typical meals and parts of the day. Preparation of the table. Parts of the body. Relationship and courtship.

Ordenaciones Q de preferencias agroalimentarias: Ranking of 25 statement Q-method survey amongst 39 agroecological stakeholders. Fichero excel con valores de posición de preferencia en la ordenación Q

This dataset was collected during a quasi-experimental study involving 161 secondary school students (aged 14) from Madrid, Spain. The objective was to evaluate the impact of three programming environments—Scratch (2D), Scratch with Kibotics (3D robotics simulation), and Python with Kibotics—on the development of Computational Thinking (CT) skills. The data includes pre-test and post-test scores based on a validated CT assessment instrument, as well as programming exam scores and item-level data related to CT subskills (loops, conditionals, functions, etc.). Gender, platform, and programming language are also included as independent variables for analysis. The study also explores the effect of these tools on reducing gender gaps in CT education. The dataset is anonymized and includes both raw scores and normalized results (0–10 scale). It can be used to reproduce the statistical analysis of the study, to conduct further research in STEM education, or to test machine learning models for educational data mining.

El presente conjunto de datos corresponde al archivador 1, cajón 3, en el que figura el título: "Nacimiento de los romances. Arte de clerecía. Siglo VIII hasta 1250", descripción que debe de corresponder a una organización anterior de los materiales. La estructura actual de contenidos permite diferenciar las siguientes secciones: Época asturiano-mozárabe (711-920, siglos VIII y IX d.C.). Época leonesa (920-1065). Hegemonía de Castilla (1065-1190). Castellanización de los dialectos literarios (1190-1230)

This local geomagnetic index indicates the perturbation of the geomagnetic field (horizontal component) for several locations. It is a measure of the external to the Earth irregular geomagnetic variations. It is obtained after removing a baseline and the daily regular variation from observed measurements. See also Files description.

Project developed by Christopher Absell (University Gothenburg and Instituto Figuerola) Giovanni Federico (New York University Dubai) and Antonio Tena Junguito (Universidad Carlos III de Madrid and Instituto Figuerola). Dataset: United Kingdom

Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: Canada