Resultados de investigación

Prácticas de la asignatura Tratamiento Documental de Contenidos Audiovisuales del Grado en Información y Documentación de la Universidad de Salamanca, curso 2024/2025., Fotografía "Ya no se puede pintar nada", tomada en la calle Sevilla de la localidad de Zafra (Badajoz), el día 21 de marzo de 2024. La imagen forma parte de la colección "Las paredes hablan", creada por estudiantes de la asignatura Tratamiento Documental de Contenidos Audiovisuales del Grado en Información y Documentación de la Universidad de Salamanca.

Conjunto de datos que apoyan el estudio

[EN]we consider approx. 20 species of a diploid–polyploid complex (Veronica subsect. Pentasepalae) of recent and rapid diversification represented in Europe and North Africa to study the frequency and distribution of cytotypes and their relationship to environmental variables. Methods: A total of 680 individuals (207 populations) were sampled. Ploidy levels were determined using flow cytometry. Ecological differentiation among cytotypes was tested using climatic and environmental variables related to temperature, precipitation, vegetation and biogeographical region, among others, and by performing univariate and multivariate (constrained principal coordinates analysis) analyses, Spanish Ministerio de Economía y Competitividad [projects CGL2009-07555 and CGL2012-32574]; the Spanish Ministerio de Ciencia e Innovación [PhD grants AP2008-03434 to B.R.A. and AP2010-2968 to N.L.G.]; and the University of Salamanca [PhD grant to N.P.G. co-financed by Banco Santander]., The dataset includes Supplementary Information, Table S1. Details of individuals of Veronica subsect. Pentasepalae included in this study

[EN]The question of whether tropical deserts expand or contract with global warming remains highly uncertain but has profound implications for the habitability of extensive low-latitude regions. We present the first paleobotanical study documenting the Peruvian Desert's response to the Late Miocene greenhouse climate, when radiative forcing was comparable to 21st century projections. Fossil leaves, wood, and pollen from the Pisco Formation lagerstätte indicate a diverse dry forest biome where an absolute desert is observed today. Rainfall at 8-6 Ma is estimated to have been three times higher than today, possibly due to a warmer Eastern Tropical Pacific Ocean or to more frequent El Niño events. Our results suggest that the impacts of tropical climate dynamics on ecosystems of the Pacific South American coast may exceed those of increasing evaporation under greenhouse warming conditions., Marie Skłodowska-Curie ; CONCYTEC-PROCIENCIA ; Programa de incorporación de investigadores, Contiene: Data File So. Word File - Extended methodological details Data File S1. Excel File - U-Pb calculated weighted mean ages (LA-MC-ICP-MS data) Data File S2. Excel File -Palynological data from the East Pisco Basin, with botanical affinities assigned to palynological data for NLR and Co-existence analyses Data File S3. R script for diversity analyses - Source Code Data File S4. Excel File - Wood taxonomical measurements Data File S5. Excel File - Leaf physiognomy, vein density measurements, leaf-derived sizes, and regression models for predicting log(MAP) based on leaf size Data File S6. Excel File - Georeferenced occurrences of modern taxa used as NLR Data File S7. PDF- Probability density function of modern species, comparing MAT vs MAP Data File S8. PDF - Probability density function of Holocene and Miocene samples, comparing MAT vs MAP Data File S9. R script for defining climatic envelopes of modern biomes - Source Code

[EN]Background Benefits of post-operative partial weight bearing (PWB) in extracapsular hip fractures (ECFs) have not been proved. We have assessed influence of PWB on long-term survival and the final mobility achieved, dependence and mortality-related factors. Methods Retrospective cohort study of osteoporotic ECFs in ≥ 65-year-old patients who underwent surgery with trochanteric Gamma3 nails in 2014 (n=218), followed in the long term (consolidation or stabilisation). According to Baumgaertner-Fogagnolo classification (138 good, 71 acceptable and 9 poor) a postoperative protocol was applied. 116 cases bore weight before discharge (Immediate Partial Weight Bearing, IPWB=116; Not-IPWB=102), and 118 did it after a month (Early PWB, EPWB=118; Not-EPWB=100). Variables were collected from medical records and complementary studies. We used FMS (Fracture Mobility Score) and the National Mortality Database from the Spanish Ministry of Health at >5 years. EPWB and Not-EPWB were comparable, except for hospital stay and dependence. We used the Cox method for mortality. <0.05 P-values were significant. Results Survival improved in IPWB earlier than in EPWB, although there was no statistical significance. The final FMS was significantly favourable only in EPWB. Not-EPWB showed greater dependence. Age (per year of increment), moderate Charlson comorbidity index (not age-modified) and greater immediate postoperative anaemia rates were independent factors for mortality, but no radiological factors. Conclusions Postoperative PWB in ECF may increase mid-term and long-term survival rates, but considerably delayed in EPWB. Only EPWB improved final mobility. Not-EPWB presented with greater dependence. Only clinical factors were independently related to mortality, but no radiological factors were.

Asociado a la publicación: Martín Vegas, R. A. y Rodríguez Muñoz, F.J. (2023). Incidencia de la enseñanza de la morfología en la comprensión léxica. Investigación metacognitiva. En R. A. Martín Vegas (Coord.), Adquisición de la morfología (pp. 77-93). Editorial Pirámide., Asociado a la publicación: Rodríguez Muñoz, F. J. y Martín Vegas, R. A. (2023). Cómo se puede contribuir desde el conocimiento léxico-gramatical a la competencia discursiva del alumnado. Exploración metacognitiva y recursos para argumentar. En M. T. Caro Valverde, J. M. de Amo Sánchez-Fortún y M. T. Martín Sánchez (Eds.), Investigaciones educativas en argumentación y multimodalidad (111-131). Peter Lang., [ES]Los datos forman parte de un cuestionario en el que se pregunta a estudiantes universitarios sobre sus experiencias, conocimientos y opiniones en torno al estudio de la gramática escolar. Los datos son cuantitativos (medidos en escala Likert) y cualitativos (respuestas abiertas)., Agencia Estatal de Investigación, 1. Metadatos: período de recogida de datos, rango de edad, género, estudios universitarios, curso, universidad. 2. Experiencias de aprendizaje. 3. Conocimientos. 4. Opiniones en torno a la gramática escolar

[ES]Los datos forman parte de un cuestionario en el que se pregunta a profesores de enseñanza secundaria sobre sus experiencias, formación didáctica y opiniones acerca de la enseñanza de la morfología. Los datos son cuantitativos (medidos en una escala de Likert) y cualitativos (respuestas abiertas)., Agencia Estatal de Investigación, 1. Metadatos: período de recogida de datos, género, rango de edad, nivel de formación académica superior, titulación, años en activo (franjas de tiempo), situación profesional (funcionario, interino), tipo de centro (público, privado, concertado), ubicación del centro (rural, urbano), comunidad autónoma, cursos en los que imparte docencia en el año en curso. 2. Experiencias docentes. 3. Formación en didáctica de la morfología. 4. Opiniones en torno a la enseñanza de la morfología

[EN]Qualitative data set - focus groups - migrant parents, MCIN/ AEI /10.13039/501100011033/ y FEDER Una manera de hacer Europa

[EN]Online ratings constitute an element of electronic word of mouth (eWOM) that tourists consider when making their hotel booking decisions. Using a sample of negative online textual reviews of hotels, this study examines the impact of negative sentiment and review length on reviewers’ hotel ratings, as well as the functions of the COVID-19 pandemic and hotel quality as moderators of the relationships between negative sentiment and ratings and review length and ratings. The sample covers a two-year period (2019 and 2021) and comprises a total of 19,441 online textual reviews of Spanish people lodged in 121 4-star hotels located in the Canary Islands. Analyses were undertaken using NVivo 14 and SPSS 28. The results confirm that both negative sentiment and review length negatively affect hotel ratings. The COVID-19 pandemic increased the effect of sentiment on ratings, and hotel quality reduces the negative effects of both sentiment and review length., Ministry of Science and Innovation, Spain

[EN]Research tools and research data obtained by the Psychocannabis grant funded by La Caixa, La Caixa Research, 1- Psychocannabis Data Figures December 2024.xlsx 2- Psychocannabis Data Proteomics December 2024.xlsx 3- Psychocannabis repository file names.xlsx 4- Psychocannabis Resources Tools Figures December 2024.pptx 5- Pyschocannabis Research Data Figures December 2024.pptx 6- Psychocannabis RT and RD report december 2024.docx