Resultados de investigación

Entrevista con Julio Rueda en La Bouza. El informante narra algunos aspectos de su biografía y describe los diferentes oficios que ha desempeñado a lo largo de su vida, con especial hincapié en el trabajo minero, O informante narra alguns aspetos da sua biografia e descreve as diferentes profissões que exerceu no decurso da sua vida, com énfase particular no trabalho da mina, The informant tells some aspects of his biography and describes the various jobs he has held throughout his life, with particular emphasis on mining

El informante recita diversas canciones y poemas dedicados a personas del pueblo asesinadas o represaliadas en la Guerra Civil o la posguerra., O informante recita várias canções e poemas dedicados a pessoas da aldeia que foram mortas ou reprimidas na Guerra Civil ou no período pós-guerra., The informant recites several songs and poems dedicated to people from the village who were killed or repressed in the Civil War or post-war period.

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: Chile

While many photoresponsive metal‒organic frameworks (MOFs) have been reported to date, finding applications in several technologically relevant fields such as photocatalysis, sensors, and light-emitting devices, significantly scarcer are the reports addressing the relationship between the MOFs emissive features and their crystalline domain size (i.e., micro- and nano-sized materials). Herein, a valuable contribution is offered to this issue which consists of the use of reticular chemistry to prepare a Zr-MOF featuring spatially separated tetracarboxylated-functionalized perylenes as ligand. Single crystal X-ray analysis of such Zr-MOF revealed the formation of micro- and meso-porous channels. The perylene-based Zr-MOF exhibited notable optoelectronic features, including a relatively small optical bandgap of 1.82 eV and emission features different from that of the constituting perylene ligand in the solid state. Additionally, local probe techniques are used to unveil the emission properties of isolated Zr-MOF crystals. Space- and time-resolved fluorescence studies revealed a strong dependence of the emissive features of the Zr-MOF, both in terms of its intensity and lifetime, to the crystalline domain size.

Characterization of compounds (Raw data). Supplementary material of the paper published in doi:10.1002/adom.202402127

Descripción del proyecto

The proyect SIMGEOSEV (Driving Simulators and Geospatial Technologies for Traffic Safety Studies) studies the relationships between driver behaviour and road design variables using a driving simulator.

Descripción del dataset

Data available are:

1- Vehicles speeds

2- Drivers data and their answers after the tests

Metolodogía (empleada para la recogida o generación de los datos)

1- Vehicles speeds collected at 'Laboratorio de Caminos' Driving Simulator

2- Drivers data and their answers after the tests carried out at 'Laboratorio de Caminos' Driving Simulator

Partes de la casa. Las comidas a lo largo del día. Utensilios domésticos. Partes del cuerpo. Parentesco. Las partes del día y el calendario de riegos., Partes da casa. As refeições ao longo do dia. Utensílios domésticos. Partes do corpo. Parentesco. As partes do dia e o cronograma da rega., Parts of the house. The meals throughout the day. Household utensils. Body parts. Relationship. The parts of the day and the schedule of irrigation.

Hepatitis C virus (HCV) worldwide infects around 170 million people. Two thirds of primo-infections develop a chronic disease that could lead to cirrhosis and hepatocellular carcinoma. This infection can be cured with direct acting anti-virals (DAA) but there are still difficult to treat cases relapsing after treatment, in which immunotherapy could play a role in curation. A successful immune response against HCV depends on virus-specific CD8+ T cells. During chronic infection, these cells are functionally impaired. The degree of this immune impairment could rely on the grade of co-stimulation failure over time of infection. The analysis of this dataset shows that: (1) Patients with short-mid lasting HCV infection had mild exhausted T cells, featured by loss of the key signal transducer (TRAF1) of the positive checkpoint 4-1BB/4-1BBL. (2) The functionality of these cells can be restored by IL-7-induced TRAF1 up-regulation, while in long-lasting infection to block the negative-costimulatory pathway PD-1/PD-L1 was also necessary. (3) Nevertheless, this last strategy was only useful in slow-fibrosers, suggesting an extreme T cell exhaustion or deletion in rapid fibrosers. In sum, our work supports novel ways of restoring specific CD8+ T cell response during chronic HCV infection, shedding light on the importance of TRAF1 signalling, which could be a promising target for immunotherapy in non-responders to DAA.

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: Libya

This database includes all the catalytic data of complexes 7-9 in the ROP of rac-Lactide, Conversion of styrene oxide into styrene carbonate and synthesis of poly(cyclohexenecarbonate). The dataset also contains selected bond lengths [Å] and angles [°] for compound 6 and complex 9.,
Description of the project New and simple ligand design strategies for the preparation of versatile metal-based catalysts capable of operating under greener and eco-friendly conditions in several industrially attractive processes are a priority demand for society development. We present the first nucleophilic addition of an organolithium to ketenimines which incorporates a sterogenic centre in a N-donor atom to prepare new enantiopure NNN-donor scorpionates. We have also verified its potential utility as a valuable scaffold for chirality induction through the preparation of inexpensive, non-toxic and asymmetric zinc complexes. The pro-ligands and the corresponding zinc-based complexes have been characterized by X-Ray diffraction studies. DFT studies were carried out to rationalize the different complexation ability of these pro-ligands. These complexes have proved to act as highly efficient catalysts for a variety of sustainable bioresourced processes industrially attractive, with wide substrate scope. Thus, complex 7 behaves as a highly efficient initiator for the well-behaved living ring-opening polymerization (ROP) of rac-lactide under very mild conditions. The PLA materials produced exhibited enhanced levels of isoselectivity, comparable to the highest value reported so far for zinc-based catalysts (Pi = 0.88). In addition, the combination of 7 with onium halide salts functioned as a very active and selective catalyst for CO2 fixation into five‐membered cyclic carbonates through the cycloaddition of CO2 into epoxides under very mild and solvent-free conditions, reaching very good to excellent conversions (TOF = 227 h−1). Furthermore, these bicomponent system displays a broad substrate scope and functional group tolerance, including mono- and di-substituted epoxides, as well as the very challenging bio-renewable tri-substituted terpene-derived cis/trans-limonene oxide, whose reaction proceeds with high stereoselectivity. Finally, complex 7 also achieved high activity and selectivity as one-component initiator for the synthesis of poly(cyclohexene carbonate) via ring-opening copolymerization (ROCOP) of cyclohexene oxide and CO2 under very soft conditions, affording materials with narrow dispersity values.

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: Falkland Islands - Malvinas