Resultados de investigación

Entidades participantes: España: Univ. Salamanca; Univ. Cantabria; Univ. Oviedo; Univ. Autònoma de Barcelona; Univ. Santiago de Compostela; UNED; CSIC (Museo Nacional de Ciencias Naturales), Sociedad de Ciencias Aranzadi, Comunidad de Madrid, Museo Arqueológico de Asturias, Universidad de Alcalá, ECOHYDROS SL, ABAMIA ARKEOS. Entidades Extranjeras: ALEMANIA: Max Planck Institute for the Science of Human Evolution; RGZM-Monrepos, Universität Tübingen; FRANCIA: Université Bordeaux, Université Toulouse; Université Paris 1; PAÍSES BAJOS: Leiden University; SUECIA: Uppsala University; PORTUGAL: Universidade Aveiro., [ES]El planteamiento fundamental del proyecto (PaleontheMove) se basa en el estudio de material arqueológico de origen vegetal, animal y mineral para poder detectar indicios de contactos a corta-media y larga distancia poder avanzar en la reconstrucción de la gestión del territorio de los grupos humanos del paleolítico superior en la reglón pirenaico-cantábrica. Este ámbito geocronológico tiene importantes ventajas: - Una de las muestras más importantes de artefactos procedentes de sitios arqueológicos de referencia con ocupaciones del Paleolítico superior en el Suroeste de Europa (por ejemplo, Las Caldas, Tito Bustillo, Sala de Estancia, en Asturias; la Galería Inferior de La Garma y El Pendo, en Cantabria; Antoliñako koba y Santimamiñe ,en el País Vasco. - Existencia de estudios previos realizados por algunos de los investigadores que forman parte del equipo de investigación y de trabajo - Un marco cronológico bien establecido y razonablemente preciso (ca. 40,000-13,500 cal BP,es decir, a lo largo de los diferentes periodos crono-culturales en los que se divide el Paleolítico superior (Aurillaciense, Graveliense, Solutrense y Magdaleniense). - El equipo del proyecto tiene acceso a algunos sitios clave para el estudio de determinados artefactos que nos indican estas interacciones (Cova Rosa, Tito Bustillo, El Cierro, Antoliñako koba, etc.) y experiencia en el tema planteado. Los principales enfoques metodológicos de estudio son los siguientes: • Incremento del número de fechas radiocarbónicas de alta resolución a partir de la selección muestras de vida corta • Revisión de materiales arqueológicos inéditos procedentes de excavaciones efectuadas a finales del siglo pasado • Incorporación de datos procedentes de nuevas intervenciones arqueológicas • Estudios específicos relativos a la identificación y caracterización de materiales de origen biótico y abiótico. Entre los primeros hay que destacar, por ejemplo, los carbones, las conchas de origen marino y continental, los dientes y los huesos, el asta y el marfil; entre los segundos, distintos tipos de sílex, diferentes rocas blandas, la hematites (ocre), el ámbar y los fósiles. • Análisis espacial de sitios selectos con concentraciones de determinados objetos (adornos, industria ósea, etc.) • Estudio estadístico de la distribución y el contexto de dichos restos. Esta investigación se completa con un estudio diacrónico acerca de la territorialidad y los contactos y la entre los grupos de cazadores-recolectores a lo largo del Paleolítico superior. Para ello se compararan los datos obtenidos en la región cantábrica con otra de la región clásica en el estudio de estas interacciones, los pirineos franceses, donde se encuentran los yacimientos mundialmente conocidos de lsturitz, Duruthy, Gourdan y Le Más d´Azil, Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020, Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del sistema I+D+i orientada a los Retos de la Sociedad . Proyectos i+D Generación de Conocimiento. Ministerio de Ciencia e Innovación, Gobierno de España, Carpeta I.OUT OF SELLA SITES: Altamira (1 jpg), Antoliña (1 xlsx), Arangas (2 xlsx), Arenaza I (1 xlsx), Caldas (2 xlsx), French sites (1 pdf; 1 xlsx), Iruroin (1 xlsx), Juracaos (1 xlsx), Langatxo (1 xlsx), Pendo (1 xlsx), Xanes (1 xlsx; 1 csv) Carpeta II.SELLA SITES Azules (1 xlsx), Buxu (2 xlsx), Cierro (7 xlsx), Cobayu (1 xlsx; 1 pdf), Cova Rosa (6 xlsx; 2 pdf; 3 csv), Cuevona de Ardines (3 xlsx), Cuevona de Avin (7 xlsx; 1jpg; 3 doc; 1 csv), El Sidrón (1 xlsx), Güelga (1 xlsx) Jou´l Llobu (2 xlsx; 1 doc), Lloseta (2 xlsx), Localización sitios Sella (1 xlsx; 1 jpg), Microwear use tooth Asturias (1 xlsx; 1 jpg), Otros datos (2 xlsx), Pedroses (2 xlsx), Sopeña (2 xlsx), Tenis (1 xlsx), Tito Bustillo: (6 xlsx; 1 pdf; 1 csv) + CARPETA TITO BUSTILLO DATOS GEOMETRICOS (2022: 5 txt; 2023: 8 txt; 5 txt)

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

[EN]The consumption of chickpea flour has increased significantly in recent years. The processing of chickpeas into flour produces several co-products that could be reintroduced for human and animal consumption. In this study, two co-products obtained from dry dehulling chickpeas, as a preliminary step to obtaining flour, have been characterized. The proximal composition, fatty acids, amino acids, minerals, B vitamins, bioactive compounds, antioxidant activity, antinutrient composition and techno functional properties of both were analyzed. The product obtained from dehulling, which corresponds to the abrasion of the outer part of the chickpea, showed a nutritional and techno-functional profile similar to that of chickpea flour, with a high protein content, antioxidant capacity and functional properties suitable for food use. The product obtained from the peeler's aspiration system, consisting of chickpea hulls, is rich in fiber and minerals, especially calcium, with high water retention and firmness of the gel. Both by-products have balanced amino acids and low levels of antinutrients, making them promising sustainable ingredients for food formulations.

[EN]Lockdown involves social isolation that can have a negative impact at the psychological level, which is why several studies have analyzed the relationship between confinement and possible emotional disorders or alterations. This study aims to analyze the symptoms of posttraumatic stress disorder (PTSD) pertaining to stressors that could appear during the confinement of college students, in addition to their evolution and the differential effects that contagion might cause to these symptoms. 270 students responded to a survey created specifically for this study. The survey was administered once a week during the last four weeks of confinement. The students' responses did not show evidence of PTSD symptoms. Furthermore, the low frequency and intensity of symptoms decreases as the weeks of confinement progress. Likewise, infected students show more symptoms than non-infected students, except in respect of the stressor Fear of contagion. The confinement experienced by our students has not been a source of stress. Although this may seem positive, it also promotes risky behaviors, so it should be considered important to carry out awareness campaigns in order to promote habits that help prevent the transmission of the virus., No se dispuso, El archivo data contiene un único conjunto de datos contenidos en el archivo CSV. Respuestas S1aS4.csv`: Datos en bruto de las encuestas realizadas.

This study was financed in the call for grants for innovation and teacher improvement projects 2017/2018 (Project ID 2017/004, University of Salamanca., [EN]This study aims to analyze the effects of teacher enthusiasm and type of text on student motivation and achievement. The participants were 369 elementary school students. We used four videos showing a teacher presenting two texts (narrative or descriptive) in two conditions of enthusiasm (high or neutral). A MANOVA revealed additive effects due to enthusiasm and text type on motivation and achievement, but no interaction. Mediation analyzes indicated that enthusiasm showed direct and indirect effects through motivation only for descriptive text. Therefore, the motivational mediation between teacher enthusiasm and student achievement could be especially important when the text is descriptive., University of Salamanca

Título del Proyecto PROTOTIPO DE DETECTOR AVANZADO EN LA BANDA DE TERAHERCIOS PARA APLICACIONES DE SEGURIDAD E IMAGENES, [ENG]The terahertz (THz) spectral range lies between the microwave and infrared regions of the electromagnetic spectrum, generally referring to the range between 0.1 and 10 THz. THz technology is of great interest due to its specific properties. Many materials, such as paper and plastic, are transparent to this radiation, enabling inspection and security operations. Many substances have a 'fingerprint' (a characteristic spectrum) in the THz range, making THz radiation a powerful tool for spectroscopic applications. Due to its low photon energy (approximately one million times lower than X-rays), THz radiation is non-ionising and therefore poses no danger to humans. This research project aimed to develop, demonstrate and prepare for transfer a new THz detector prototype capable of competing effectively with existing technologies. The new system was designed modularly so that sensor chips manufactured using different technologies can be employed. In particular, the project has employed two cutting-edge technologies: silicon FinFET transistors and graphene-based transistors. The detection process uses two transistors and is based on plasmon oscillation in a two-dimensional electronic system within an FET channel. This enables EM radiation in the terahertz range to be detected, in accordance with the Dyakonov–Shur theory. These sensors offer several advantages: low cost; a faster response time than other detectors (e.g. bolometers and pyroelectrics); operation at room temperature; scalability; integration into CMOS silicon technology for FinFETs; and compatibility with graphene-based transistors. Graphene field-effect transistors (GFETs), which were developed at the USAL, are highly attractive for THz applications thanks to their high channel mobility (over 100,000 cm²/Vs at room temperature) and efficient light-matter interaction. GFETs have been fabricated with various types of integrated antenna to improve responsivity. FinFETs constitute the latest generation of commercial transistors with ultra-short gate topology, making them excellent candidates for building THz detectors that are almost ready for the market, with the potential for integration of read-out circuitry. The devices were measured in the 0.15–5 THz range and between 4 and 300 K. In particular, the figures of merit, responsivity and NEP (noise equivalent power), were determined., These results were obtained as part of a project funded by the Programme Proyectos I+D+i Pruebas de Concepto del Ministerio de Ciencia, Investigación y Universidades/AEI (2023 call), This dataset is divided into 5 different .zip files: 1. The folder Prototipo_Image.zip contains the files: Prototipo02.jpg Prototipo_01.jpg 2. The folder Graphene_Sensor.zip contains the files: Graphene-ONOFF-THz.png GrapheneFET-IDVG-CNP-8K GrapheneFET-IDVG-CNP-300K.txt DU_4p7THz_260Hz at VBG=CNP_VTG1=VTG2=m1to1-0.20000 3. The folder FinFET_Sensor.zip contains the files: FINFETs I D2_PVvsVg_404GHz_20d_0uA.txt FINFETs I D2_PVvsVg_250GHz_70d_0uA.txt FINFETs I D2_PVvsVg_210GHz_200d_0uA.txt FINFETs-Response_vs_Vg.pdf FINFET-IdVd-V0p6V.txt FINFET-IdVd-V0p3V.txt FINFET-IdVd.pdf 4. The folder USAL_Images.zip contains the files: USAL-image-300GHz.png ChipTHzImage.png 5. The folder PCB-proyecto.zip c contains the files: TERALAB USAL (V3.3).pdsprj TERALAB USAL (V3.3) - CADCAM.ZIP que contiene TERALAB USAL (V3.3) - CADCAM Top Copper.GBR TERALAB USAL (V3.3) - CADCAM Bottom Copper.GBR TERALAB USAL (V3.3) - CADCAM Top Silk Screen.GBR TERALAB USAL (V3.3) - CADCAM Top Solder Resist.GBR TERALAB USAL (V3.3) - CADCAM Bottom Solder Resist.GBR TERALAB USAL (V3.3) - CADCAM Top SMT Paste.GBR TERALAB USAL (V3.3) - CADCAM Mechanical 1.GBR TERALAB USAL (V3.3) - CADCAM Top Assembly.GBR TERALAB USAL (V3.3) - CADCAM Drill TOP-BOT Plated.GBR TERALAB USAL (V3.3) - CADCAM Netlist.IPC TERALAB USAL (V3.3) - CADCAM READ-ME.TXT

[EN]Supplement Table S1. a. Sampling dates and morphotype relative abundance of E. huxleyi coccolith assemblages collected in the surface layer at the SOTS site. b. Sampling intervals, fluxes and morphotype relative abundance and morphometric measurements of E. huxleyi coccolith assemblages intercepted by the sediment traps at the SOTS and SAM sites. Table S2. Environmental parameters measured at the surface layer of the SOTS site from August 2011 to July 2012., European Union's Horizon 2020, Marie Skłodowska-Curie Individual fellowship, The dataset includes Supplementary Information, Table S1. : abundance, composition and morphometric data of E. huxleyi coccolith assemblages generated during the current study Table S2: environmental data Environmental parameters measured at the surface layer of the SOTS site from August 2011 to July 2012.

[EN]The dataset includes seven Supplementary Figure Legends about the exchange factor Rgf1p is involved in the repair of DNA double-strand breaks induced by Phl treatment. In S. pombe, the DNA damage checkpoint is activated by Rad3p (ATR homolog), which in turn activates its downstream protein kinase, Chk1p (67). The rgf1Δ cells are sensitive to CPT and highly sensitive to Phl, both drugs trigger a strong checkpoint response., CICYT, Spain [BFU2011-24683/BMC]; Junta de Castilla y León [SA073U14]. Funding for open access charge: MINECO.

The variables included are: (1) Sociodemographics; (2) Daily planning and activity; (3) Healthy habits; (4) Feelings of loneliness; (5) Coping humor; (6) Mental Health., [EN]This database was developed in a study of 3,508 adults from the Spanish general population ranging from 18 to 84 years old. Data were collected through an online survey during the phase of lockdown that took place in the months of March, April and May 2020 due to COVID-19 pandemic.

[EN]This database was developed in a study of 300 family members of patients with Neurodegenerative Diseases (NDs), living in the cross-border region of Spain-Portugal, mostly in rural areas (70% females, mean age: 62.4). The majority were primary caregivers. Data were collected from October 2019 to July 2020 through a survey administered via telephone. Concretely, the FQOLS–ND examined how the family perceived its quality of life at the global and domain-level, in terms of attainment and satisfaction. It also collected data on diverse sociodemographic, family, and social-health factors. The survey is available at: http://hdl.handle.net/10366/145788., The variables included are: (1) Family Quality of Life (FQOL) at the global and domain-level, in terms of attainment and satisfaction (2) Sociodemographic factors (e.g., gender, age, educational level, employment status, income, civil status, type of relationship with the patient, living condition) (3) Family factors (e.g., communication skills, basic and instrumental activities of daily life) (4) Social Health factors (e.g., use of services, perceived barriers to services)