BUSCADOR RECOLECTA

Pr?cticas de la asignatura Documentaci?n Audiovisual del Grado en Comunicaci?n y Creaci?n Audiovisual de la Universidad de Salamanca, curso 2020/2021., Fotograf?a "Timovirus", tomada en el pueblo de Villamayor en la ciudad de Salamanca, el d?a 23 de noviembre de 2020. La imagen forma parte de la colecci?n "Las paredes hablan", creada por estudiantes de la asignatura Documentaci?n Audiovisual del Grado en Comunicaci?n y Creaci?n Audiovisual de la Universidad de Salamanca.

Pr?cticas de la asignatura Tratamiento Documental de Contenidos Audiovisuales del Grado en Informaci?n y Documentaci?n de la Universidad de Salamanca, curso 2024/2025., Fotograf?a "Ya no se puede pintar nada", tomada en la calle Sevilla de la localidad de Zafra (Badajoz), el d?a 21 de marzo de 2024. La imagen forma parte de la colecci?n "Las paredes hablan", creada por estudiantes de la asignatura Tratamiento Documental de Contenidos Audiovisuales del Grado en Informaci?n y Documentaci?n de la Universidad de Salamanca.

Dataset, [EN]This initial database was developed in a study of 403 patients who underwent major pulmonary resections in the Salamanca University Hospital from 1994 to 2016. We have taken patients with known survival status and a surgical procedure other than pneumonectomy. The variables used in our study are: (1) Age of patient; (2) Body mass index (abbr. BMI, expressed in kg/m^2); (3) Existence of chronic obstructive pulmonary disease (abbr. COPD); (4) Forced vital capacity calculated percentage (abbr. FEV1%); (5) Approach of the surgery (thoracotomy or video-assisted thoracoscopic surgery, VATS); and (6) Presence of complications in the surgery. The variable of mortality allows us to establish the survival of the patient. Age is obtained from the date of birth and the date of surgery. Body mass index is calculated based on the weight and size of the patient., The variables used in our study are: (1) Age of patient; (2) Body mass index (abbr. BMI, expressed in kg/m^2); (3) Existence of chronic obstructive pulmonary disease (abbr. COPD); (4) Forced vital capacity calculated percentage (abbr. FEV1%); (5) Approach of the surgery (thoracotomy or video-assisted thoracoscopic surgery, VATS); (6) Presence of complications in the surgery.

[EN]In this study, we retrospectively analyzed surgical specimens from 48 consecutive patients diagnosed with pulmonary SCC between 1999 and 2010. Those clinic-pathological features and chromosomal regions that were found to have a significant influence on the prognosis of the disease were extended to the study with 108 patients (105 males and 3 females; with a median age of 66 years, ranging from 27 to 83 years). Every patient provided their informed consent before the beginning of this study. All subjects underwent a surgical resection of primary tumor in our institution, and they were diagnosed and classified according to the WHO criteria [18,19], prior to any treatment. According to the tumor stage, 85 cases were classified as early stages (pT1?pT2 tumors) and 23 as late stages (pT3?pT4 tumors). We completely confirmed the histopathological features and grade in a second evaluation that was conducted by an expert and independent pathologist. The study closed with a median follow-up time of 47 months (range: 26?58 months). The study was authorized by the local ethics committee of the University Hospital of Salamanca (Salamanca, Spain) and we also previously obtained the informed consent of each patient under stud

Conjunto de datos que apoyan el estudio

[EN] Soil represents an important storage of water, being an essential resource for plants in natural environments and agricultural landscapes. Additionally, soils are efficient filters that enable a certain percentage of precipitation to reach groundwater, providing an important hydrological resource to locations where surface water is not available. In this paper, soil water content (SWC) was monitored during two years to characterize the hydrological dynamics and quantify water resources. The studied soil is developed over a carbonate bedrock in the Mediterranean region of Croatia. The site has a classical red Mediterranean soil with high clay content and a calcic horizon composed of diffuse and nodule pedogenic carbonates. The hydrological monitoring along the soil profile was conducted using sensors based on frequency domain reflectometry (FDR) technology. However, soil characteristics resulted in factors other than SWC affecting the recorded signal. The measured SWC signals record short-term variability in response to precipitation events, although their absolute values and their long-term variability are unreliable. To improve the knowledge of the SWC dynamics at this site, a 1D hydrological model was implemented. Basic corrections were conducted to raw SWC signals to use measured data to calibrate the model. In average, the simulation explains 72% of the corrected SWC variability and properly reproduces the short-term variability measured by sensors, improving the original and corrected SWC signals. This research shows that even if FDR sensors provide unreliable data in problematic soils, the measured signals can still be used to calibrate hydrological models and to produce realistic simulated data., Croatian Science Foundation Nikola Tesla Foundation

[EN]This database was compiled for use in a study on tax incidence. The research was carried out using the Web of Science (WoS) and Scopus databases and considers the period 1980-2020. This set would initially include articles that described or evaluated the tax incidence in any area, for which areas that are not eligible for the sample have been excluded from the analysis: Engineering, Arts and Humanities, History and Life Sciences., The information used in our study is: (1) Citation information; (2) Bibliographic information; (3) Abstract and keywords; (4) Financing details; (5) Other information.

[EN] Emotional intelligence has been directly associated with academic performance, observing that emotionally intelligent students perform better at school. However, the mechanisms of this association have been neglected. This work focuses on certain relevant factors associated with academic achievement, such as emotional well-being, motivation, and learning strategies as mediators of the EI-academic achievement relationship. A cross-sectional study based on a sample of ninety-six secondary education teenagers was conducted, assessing them using the Mayer-Salovey-Caruso Emotional Intelligence Test, the Psychological Well-being Questionnaire, the Learning Strategies and Motivation Questionnaire, and their final grades. Serial mediation analysis revealed that emotional intelligence does not directly influence academic achievement, only through mediators, finding a total effect mediation. Several indirect serial effects have been found. Specifically, emotional intelligence fosters high emotional well-being which is associated with greater motivation and with better learning strategies that, ultimately, lead to academic achievement. Emotional well-being also leads emotionally intelligent students to deploy better learning strategies, which contributes to better school performance. Emotional intelligence also promotes academic success through high motivation, which is related to high-level learning strategies (without the emotional well-being pathway). The results are discussed in terms of the positive effects that emotional intelligence has on emotional well-being, motivation, and learning strategies, and their prolific interaction, which leads to better academic results., The dataset includes the measures a) of academic achievement, b) emotional intelligence, c) emotional well-being, d) learning strategies, and e) motivation of 97 secondary students.

[EN] Nitroso-compounds are potentially mutagenic and carcinogenic compounds due to their ability to alkylate DNA bases. One of the most common sources of human exposure to nitroso-compounds is their formation in the acidic environment of the stomach by the reaction between electron-rich molecules present in the lumen and sodium nitrite ingested in the diet. To date, the formation of nitroso-compounds by the reaction of nitrite with food components has been investigated in depth, but little attention has been paid to substances secreted in the stomach, such as dopamine or serotonin, whose reaction products with nitrite have proven mutagenic properties. In this article we present a kinetic study with UV-visible spectroscopy of the nitrosation reactions of both molecules, as well as of L-tyrosine, the amino-acid precursor of dopamine. As a result, we have determined their reaction mechanisms, which show that in all of them the favoured reaction product is a stable nitroso-compound and that the molecule whose product is the most mutagenic, serotonin, undergoes two consecutive nitrosation reactions. These findings suggest that more research is needed to understand how this reaction alters the function of these neurotransmitters as well as the potential toxic effects they may have once nitrosated., a) Ministerio de Econom?a y Competitividad and the European Regional Development Fund. b) Universidad de Salamanca. M.G.J. had got a PhD. grant of the Ministerio de Econom?a y Competitividad J.A.V. had got a PhD. grant of the Junta de Castilla y Le?n for a PhD. grant., Carpeta 1. Tirosine: 1. Extinction coefficient , 2. Extinction coefficient nitrosotirosine, 3. Reaction orders, 4. Influence Ionic ,Strength, 5. Influence Temperature, 6. Influence pH, 7. KIE. Carpeta 2. Dopamine: 1. Extinction coefficient, 2. Selfoxidation dopamine, 3. Extinction coefficient nitrosodopamine, 4. Catalysis by chloride ions, 5. Reaction orders, 6. Influence Ionic Strength, 7. Influence Temperature, 8. KIE. Carpeta 3. Serotonin: 1. Extinction coefficient, 2. Extinction coefficient nitrosated serotonin, 3. Influence Ionic Strength, 4. Reaction orders, 5. Influence pH, 6. Influence Temperature, 7. KIE

[EN]This folder contains the data used to analyse the predictive power of different relational variables on sexual aggression (both perpetration and victimization) in young couples' relationships at two measurement points and from a dyadic approach., 1. Demographic variables: a. Couple number b. Age c. Duration of the relationship 2. Romantic attachment a. Anxiety b. Avoidance 3. Influence a. Partner's attempts to influence b. Perception of Partner influence 4. Positive and negative coping strategies a. Positive strategies b. Negative strategies 5. Sexual aggression perpetration and victimization a. Sexual perpetration Time 1 b. Sexual victimization Time 1 c. Sexual victimization Time 2 4. Sexual perpetration Time 2