Resultados de investigación

Study 1.4 GHz solar radio bursts as counterparts to coronal mass ejections. For a list of GOES X-ray flares of class M5 or higher, this dataset provides the time integral of their associated 1.4 GHz solar radio burst and compares them with the speed, angular width and kinetic energy of the associated CME, if any.

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: India

The high potential of using levulinic acid and furfural as platform molecules for the production of oxygenated adducts suitable as precursors for SAF synthesis is studied through the aldol condensation of both molecules. The research is the first-time demonstration of solventless acid-catalysed levulinic acid/furfural aldol condensation. The catalytic performance of a commercial H-USY zeolite and two post-synthetic variations thereof, with different dealumination degree and Zr loading, is analyzed, aiming at tuning the acid catalytic properties. The catalyst with an almost complete Al removal accompanied by the highest Zr wt% (Zr-USY-2) gave the best results in terms of selective conversion of furfural, pointing out to the Lewis acid sites as the main active sites to promote the aldol condensation reaction. An experimental design allowed to identify the optimal LA/FAL molar ratio (9/ 1) and reaction temperature (140 ◦C), while catalyst loading presented a minor significance. The optimization of the reaction parameters allowed to achieve a maximum furfural conversion of 88 %, combined with a yield towards the desired C10 adducts of 55 %. Furthermore, despite the catalytic performance of this material is slightly impaired in consecutive reaction cycles, it can be recovered with a thermal regeneration step, indicating a good reusability.

Incluye datos cualitativos anonimizados obtenidos a través de entrevistas abiertas y de grupos de discusión realizados con profesionales de apoyo al emprendimiento. Los datos son fruto de la selección y el análisis cualitativo sobre el material narrativo obtenido. Se refieren a los rasgos y cualidades presentes en la persona emprendedora, sus principales competencias facilitadoras del emprendimiento, y las áreas de necesidades para la intervención y la acción formativa. Estas dimensiones se analizan en relación con cuatro variables psicosociales: regulación/control emocional, pensamiento creativo y empresarial, proactividad/compromisos, y habilidades socioemocionales.

Profesores de las diferentes cátedras de la Universidad Central (Madrid) durante la Segunda República Española (1931-1939)

Project developed by Giovanni Federico (New York University Abu Dhabi) and Antonio Tena Junguito (Universidad Carlos III de Madrid). Dataset: Macau

Description of the project. This project aims to advance the field of forensic ballistics by creating a large, controlled dataset of bullet impact images to train deep learning models for automatic trajectory reconstruction. The dataset was generated in collaboration with the Criminalistics Service of the Spanish Civil Guard to ensure real-world relevance and accuracy. Without this collaboration, this dataset would not have been possible.

Description of the dataset. The dataset consists of 1,800 high-resolution images (in PNG format) of bullet impact holes, captured under controlled laboratory conditions. It covers six drift angles (15°, 30°, 45°, 60°, 75°, 90°) on two common building materials, frequently encountered in forensic investigations: particleboard and drywall. Each angle category contains 300 images, equally split between the two materials (150 images for particleboard and 150 images for drywall).

Project developed by Giovanni Federico (New York University Abu Dhabi) and Antonio Tena Junguito (Universidad Carlos III de Madrid). Dataset: Albania

Entrevista a Informante 1 y 2 en La Alamedilla. La vida en la frontera durante la guerra civil. Paso clandestino de personas y mercancías. Las fiestas del otro país. Contactos transfronterizos., A vida na fronteira durante a guerra civil. Passagem clandestina de pessoas e mercadorias. As festas do outro país. Contactos transfronteiriços, Life in the borderland during the Civil War. Clandestine passage of goods and people. Popular celebrations at the other country. Cross-border contacts

Base de datos de un análisis de contenido y asignación de tópicos latentes (LDA) sobre “representación de la incidencia y mortalidad por cáncer en la prensa española con mayor alcance semanal”