Resultados de investigación

El archivo Excel está compuesto por 1 hojas, denominada Data. En dicha hoja se incluyen las variables socioeconómicas, el número de participantes y los resultados obtenidos por los países participantes en los juegos olímpicos de las respectivas ediciones olímpicas por una parte., En particular: En la hoja 'Data' se tiene la siguiente información: • La columna A contiene los códigos NOC de los países participantes. • La columna B contiene los nombres en inglés de los países participantes. • Las columnas C, D, E, F, G, H, I muestran el promedio del Producto Interior Bruto (PPP) en millones de dólares estadounidenses de los cuatro años previos a la celebración de cada olimpiada (2000, 2004, 2008, 2012, 2016, 2020, 2024). • Las columnas J, K, L, M, N, O, P muestran la población en miles del año previo a la celebración de cada olimpiada (2000, 2004, 2008, 2012, 2016, 2020, 2024). • Las columnas Q, R, S, T, U, V, W muestran el porcentaje de participantes de cada NOC en el año de celebración de cada olimpiada (2000, 2004, 2008, 2012, 2016, 2020, 2024). • Las columnas X, Y, Z, AA, AB, AC, AD muestran el porcentaje de puntos obtenidos por cada NOC en el año de celebración de cada olimpiada (2000, 2004, 2008, 2012, 2016, 2020, 2024).

The study was carried out in a greenhouse located in the facilities of the ETSIA (Universidad de Seville) in two years, 2021 and 2025. The main objective was to investigate the suitability of three insectary plants to house and promote the populations of the predator Orius laevigatus. A second objective was to know the movement of this predator from the insectary plants to ornamental plants located in the same greenhouse. The data include different taxons of arthropods observed during the study, both in insectary and ornamental plants. Three file datasets and one file with tables have been created: - Dataset of insectary plants. It has the data of sampling in the three insectary plants in the two years. Methodology consisted in tapping three samplings units of the insectary plants on a white pan and counting the arthropods, in each sampling date. - Dataset of ornamental plants. It has the data of sampling in the ornamental plants in the two years. Methodology in 2021 consisted in selecting six flowers of the ornamental plant carnation on each sampling date and dissecting them in the laboratory, counting the arthropods found; in 2025 consisted in tapping six samplings units of the different ornamental plants on a white pan and counting the arthropods, in each sampling date. It also has two columns with a damage index observed in each sampling date, with a scale varying between 0 (no damage) and 4 (more than 50% of petals surface damaged), and a proportion of petal surface damaged. For data of 2021 there is a flower opening code: 1= closed, 2= semiopen, 3=totally open. - Dataset of yellow sticky traps. It has the data of sampling with sticky traps in the two years. Methodoly consisted in putting four traps in the greenhouse, and collecting them after a week. Determination of arthropods were done in the laboratory. - Tables of multiplicative factors. It has the multiplicative factors needed to calculate the absolute population of arthropods in the insectary plants and ornamental plants in 2025. These factors are the number of sampling units found in the insectary plants and ornamental plants in each sampling date., Dataset_InsectaryPlants_IDUS.csv. Dataset of insectary plants. It has the data of sampling in the three insectary plants in the two years. - Dataset_OrnamentalPlants_IDUS.csv. Dataset of ornamental plants. It has the data of sampling in the ornamental s in the two years. - Dataset_Traps_IDUS.csv. Dataset of yellow sticky traps. It has the data of sampling with sticky traps in the two years. - Tables_Multiplicative_factors.csv. Tables of multiplicative factors. It has the multiplicative factors needed to calculate the absolute population of arthropods in the insectary plants and ornamental plants in 2025.

The main objective of this work is to investigate the influence of shear on the rheological properties and physical stability of aqueous dispersions of flaxseed fiber. The variable to consider will be the homogenization rate in two different rotor-stator homogenizers, Ultraturrax T50 or T25. In order to achieve the proposed objective, small amplitude oscillatory tests, flow curves, and multiple light scattering measurements were carried out. All samples exhibited a shear thinning behavior that was not influenced by the shear imposed, and a weak gel-like behavior. The latter, unlike the flow behavior, was sensitive to the homogenization rate. Thus, an increase in this variable caused a decrease in the viscoelastic moduli values. This result pointed out a weakening of the network formed by the flaxseed fiber in an aqueous medium. On the contrary, the physical stability improved. Nevertheless, all samples were highly stable. The homogenizer used was a significant variable. The shear negatively influenced the microstructure of the aqueous flaxseed fiber dispersions, although the obtained gels were highly stable. The gel-like behavior, the high viscosity at low shear rates, and the high physical stability of the samples studied make them interesting food stabilizers and thickeners

Avanzar en el conocimiento de la capacidad de fitostabilización de especies del área minera de Riotinto y transferir los resultados a los gestores de zonas contaminadas y restauradas. Entender mecanismos de tolerancia a metales de dos especies significativas de la cuenca minera de Riotinto., Datos numéricos

This study aimed to investigate the production of nanoemulgels structured with flaxseed fiber, designed to simulate salad dressings. For this purpose, the influence of microfluidizer passes (from 1 to 4) on physicochemical and rheological properties, followed by an assessment of thermal behavior was performed. Rotor-stator homogenization followed by microfluidization was employed to produce nanoemulgels, which were characterized using laser diffraction, multiple light scattering, and rheological measurements. The resulting systems exhibited monomodal particle size distributions with mean diameters below 220 nm. Increasing the number of microfluidizer passes from 1 to 4 led to slight reductions in particle size, although not statistically significant. The formulation with 2 passes demonstrated superior physical stability during aging studies. Rheological evaluation indicated enhanced gel-like behavior with up to 3 passes, whereas excessive energy input (4 passes) slightly compromised structural integrity. The linear viscoelastic region decreased notably after the first pass, but remained relatively stable thereafter. The 2-pass nanoemulgel, identified as the optimal formulation, was further tested for thermal stability. Temperature increases (5–20 °C) led to minor decreases in viscosity and firmness, yet the structure remained thermally stable. These findings support microfluidization as an effective strategy for developing stable flaxseed fiber-based nanoemulgels, with potential applications in functional food systems.

Se evaluaron los resultados del programa CANNBIANDO-MI, una intervención breve con perspectiva de género que integró componentes motivacionales y volitivos para promover el cambio de conducta en menores que consumen cannabis y cumplen medidas judiciales en centros de internamiento. Se enmarca en la prevención selectiva e indicada, bajo la premisa que el consumo de cannabis en esta población es un problema de salud e incrementa el riesgo de reincidir en infracciones, lo que justifica intervenciones específicas en centros de internamiento. Se empleó un diseño pretest-postest de un solo grupo con seguimiento en una muestra de 86 menores. Se evaluaron variables motivacionales (percepción del riesgo, expectativas de resultados, autoeficacia para la acción, intención de no consumo) y volitivas (autoeficacia para el rechazo de consumo de cannabis, autoeficacia para realizar el plan de acción, compromiso con el plan de acción), así como el índice de polaridad, medida derivada de la exposición a una narrativa persuasiva.

Base de datos empleada para el reporte de descriptivos de la muestra y la realización de ANOVAS y ANCOVAS mixtos

Datos extraídos por una encuesta estructurada y validada sobre la intención intraemprendedora y el efecto del Aprendizaje basado en problemas., Año Momento_N Indiqueenquécursoacadémicoseencuentra Indiquesuedad Indiquesugénero Género_0H_1M Municipioderesidenciafamiliar Provincia ¿Haparticipadoenalgúnprogramadeintercambiointernacionalunive Prog_Intercambios_N_0N_1S Experiencialaboral Experiencia_Lab_Número Actualmentetieneuntrabajoremunerado Hetrabajadoen Marquesihaasistidoalgunadelassiguientesactividadessobreeducació Formación_Emprendimiento_0N_1S ¿Hasiniciadoalgúnnegociooactividademprendedora ¿Hainiciadosupadreosumadrealgúnnegocio Familiar_Emprendedor_0N_1S ¿Hainiciadoalgunaotrapersonaqueconozcasalgúnnegocio ¿Tienesalgunaideaparacrearunaempresa ¿Tegustaríarecibirformaciónparalacreacióndeempresas @1¿Cómovaloralaactividademprendedoraentrelosmiembrosdesufami @2¿Cómovaloralaactividademprendedoraentretusamigosasmáscerc @3¿Cómovaloralaactividademprendedoraentretuscompañerosasdec @4Sidecidiesescrearunaempresa¿cómovaloraríanesehechotufamil @5Sidecidiesescrearunaempresa¿cómovaloraríanesehechotusamig @6Sidecidiesescrearunaempresa¿cómovaloraríanesehechotuscomp Norma_Social @7.Serunapersonaemprendedoratienemásventajasqueinconvenientes @8.Serunapersonaemprendedorameresultaatractivo @9.Situvieselaoportunidadylosmediomegustaríacrearmipropiaempres @10.Convertirmeenpersonaemprendedoraseríaalgoquemedejaríamuysa @11.Deentrevariasopcionespreferiríaserunapersonaemprendedora Actitud_Emprendedora @12.Crearunaempresaymantenerlaenfuncionamientoseríafácilparami @13.Estoycapacitadoaparaponerenmarchaunaempresaviable @14.Puedocontrolarelprocesodecreacióndeunanuevaempresa @15.Conozcolosdetallesprácticosnecesariosparacrearunaempresa @16.Sécómodesarrollarunproyectoempresarial @17.Siintentasecrearunaempresatendríamuchasposibilidadesdeéxit Control_Comportamiento_Percibido @18.Estoypreparadoaparahacerlonecesarioparaconvertirmeenunaperso @19.Mimetaprofesionalesllegaraserunapersonaemprendedora @20.Realizarétodoslosesfuerzosprecisosparainiciarycontinuarmipr @21.Estoydecididoacrearunaempresaenelfuturo @22.Piensoconbastantefirmezaencrearmipropiaempresa Intención_Emprendedora @23.Soyperfectamentecapazdereconocerlasoportunidades @24.Soymuycreativoa @25.Soycapazderesolverprácticamentecualquierproblemaquesemepres @26.Soycapazdedirigiraotraspersonasydecomunicarlesadecuadamentem @27.Soyperfectamentecapazdedesarrollarnuevosproductosyservicios @28.Soyperfectamentecapazdeestablecerunareddecontactospersonales @1.Competenciasyseguridadensímismo @2.Capacidadparatrabajarduro @3.Entusiasmo @4.Habilidadparaliderar @5.Independencia @6.Capacidaddeasumirriesgos @7.Responsabilidadycompromiso @8.CreatividadeInnovación @9.Habilidadparatomardecisiones @10.Habilidadparamotivaraotros @11.Habilidadparadelegartareasyresponsabilidades @12.Habilidadparatrabajarenequipo Trataríadegenerarnuevasideasútilesdentrodelaempresa Intentaríadesarrollarnuevosprocesosserviciosoproductos Abordaríamistareasdeformainnovadora Desarrollaríanuevasformasdehacerlascosas Intra_Innovación Intentaríanuevascosasaunquetenganposibilidadesdenofuncionar Meinvolucraríaenactividadesquepodríannosalirbien Asumiríariesgoscalculadosapesardelaposibilidaddefracasar Asumir_Riesgo_Intra Silaempresatuvieraundepartamentoquefomentaraeldesarrolloygestió

This dataset corresponds to the article "Biocompatible gemcitabine-based nanomedicine engineered by Flow Focusing® for efficient antitumor activity." It includes experimental data on the preparation and characterization of gemcitabine-loaded PLGA nanoparticles produced by two synthesis methods: double emulsion/solvent evaporation (DE/SEV) and Flow Focusing® (FF). The data encompass zeta potential, drug loading, encapsulation efficiency, drug release profiles and in vitro antitumor activity against MCF-7 cells., A single Excel file with each sheet collecting the data corresponding to a figure or table: -Figure 3: Data corresponding to manuscript Figure 3 on NPs encapsulation efficiency and gemcitabine loading obtained with both methodologies using different values of initial loading. -Figure 4: Data corresponding to manuscript Figure 4 on the zeta potential of NPs produced with both methodologies under different pH values. -Figure 5: Data corresponding to manuscript Figure 5 on the drug release profiles from NPs elaborated with both methodologies. -Figure 6: Data corresponding to manuscript Figure 6 on the cytotoxic effect on MCF-7 human breast adenocarcinoma cells of free gemcitabine, blank and gemcitabine-loaded NPs produced with both methodologies.

This dataset corresponds to the article "Lipid nanoparticles as an emerging platform for cannabinoid delivery: physicochemical optimization and biocompatibility," published in Drug Development and Industrial Pharmacy. It includes experimental data on the development of CB13-loaded lipid nanoparticles (LNPs) prepared using the emulsification-solvent evaporation method. Data include particle size, polydispersity index (PDI), zeta potential, encapsulation efficiency, and stability studies. Biocompatibility was evaluated through cytotoxicity assays performed on NIH 3T3, HEK 293T, and Caco-2 cell lines., A single Excel file with each sheet collecting the data corresponding to a figure or table: -Figure 1: Data corresponding to manuscript Figure 1 on particle size zeta potential values of the formulations as a function on the different parameters assayed. -Figure 4: Data corresponding to manuscript Figure 4 on colloidal stability of the assayed formulations in biorelevant fluids. -Figure 5: Data corresponding to manuscript Figure 5 on the cytotoxic effect on NIH3T3 cells, HEK293T cells and Caco-2 cells of the different types of NPs assayed. -Figure A1: Data corresponding to manuscript Figure A1 on storage stability of the selected formulations.