Resultados de investigación

[EN]This dataset was developed to support the development, training and evaluation of artificial intelligence and machine learning models for wildfire risk prediction in the Iberian Peninsula. The dataset integrates satellite observations from Sentinel-2 with meteorological information from ERA5 and fire-weather indicators derived from the Fire Weather Index (FWI) system. Data were collected for the period from 16 July 2024 to 31 August 2024, with observations obtained approximately at midday following the temporal criteria established by the Spanish State Meteorological Agency (AEMET). Sentinel-2 data include ten spectral bands (B2, B3, B4, B5, B6, B7, B8, B8A, B11 and B12). ERA5 meteorological information includes 2-metre temperature, 2-metre dewpoint temperature, the U and V components of 10-metre wind, and total precipitation. These variables were used to calculate the components of the Fire Weather Index using the FWIfunctions library (version 0.1.10), including Fine Fuel Moisture Code (FFMC), Duff Moisture Code (DMC), Drought Code (DC), Initial Spread Index (ISI), Buildup Index (BUI), and the resulting Fire Weather Index (FWI). The continuous FWI values were subsequently classified into five wildfire-risk categories: low, medium, high, very high and extreme. The class thresholds were established using the 40th, 65th, 85th and 95th percentiles of the FWI distribution, respectively. A common spatial grid with a resolution of 0.1° × 0.1° was used to harmonize Sentinel-2 and ERA5 information. The study area was defined using the bounding box [44, -10, 36, 4]. Each record represents a spatiotemporal observation linking satellite-derived information with meteorological and FWI-derived wildfire-risk information for a given location and date., This work was supported by the International Chair Project on Trustworthy Artificial Intelligence and the Demographic Challenge within the framework of the National Artificial Intelligence Strategy (ENIA). Reference: TSI-100933-2023-0001. Funded by the Secretary of State for Digitalization and Artificial Intelligence and by the European Union (NextGenerationEU).

[EN]Quantum dynamics of collisional cooling of the BN− anion in a cold trap is carried out by using the ortho- and para-H2 molecules as a buffer gas. The calculations are performed using the full four-dimensional interaction potential energy surface in which both BN− and H2 are treated as vibrationless rigid rotors, computed from ab initio methods and further accurately fitted using an artificial neural network approach. Relevant state-to-state rotationally inelastic cross sections are computed from quantum methods and the ensuing inelastic rate coefficients for the temperatures of interest are obtained. The latter are employed within a modeling of the cooling process at a variety of trap conditions. The results are discussed in the context of earlier data obtained using the rare gases He and Ar as buffer gases in the same trap. The effects of having either para- or ortho-H2 as collision partner are analysed., The Material includes: (1) all the original cross section data obtained for rotationally inelastic collisions of BN− with ortho- and para-H2 as projectile, (2) the corresponding state-to-state rate coefficients obtained from the cross sections, (3) the relative rotational state populations from the time evolution analysis obtained using the rate coefficients, and (4) the original routine that produces the NN fit of the initial raw data describing the 4D interaction.

This dataset contains information about soil physical, chemical and biochemical, climatic, physiographic and stand parameters of 32 plots belonging to the Spanish National Forest Inventory (SNFI) located in Pinus halepensis Mill. plantations and 35 plots belonging to the Sustainable Forest Management Research Institute (iuFOR; University of Valladolid and INIA) located in Pinus sylvestris L. plantations in Spain., Parameters included in the dataset: Plot: plot identification in the SNFI and iuFOR networks. Species: species present in each plot (1: Pinus sylvestris; 2: Pinus halepensis) Slope: gradient in the plot in percentage. Altitude: elevation of the plot in meters above the sea level Latitude and Longitude: geographical coordinates of the plots in degrees Density: number of trees per hectare in the plot Dg: quadratic mean diameter in centimetersç Hm: mean height in meters of the trees in the plot H0; dominant height in meters of the trees in the plot BA: basal area of the plot in square meters per hectare SI: site index; dominant height of the trees in the plot at the reference age (80 years for Pinus halepensis and 50 years for Pinus sylvestris stands) SQ: the site quality class Age: average age in years of the trees in the plot AW: soil available water in percentage CO: soil coarse particles in percentage Porosity: soil porosity in percentage CLAY: clay content in soil in percentage SILTUS: silt content in soil following the USDA criteria in percentage SILTIS: silt content in soil following the International criteria, in percentage SANDUS: sand content in soil following the USDA criteria, in percentage SANDIS: sand content in soil following the International criteria, in percentage OHT: organic horizon thickness in the plot in centimeters ([C/N]L): the total carbon to total nitrogen ratio in the litter fraction of the organic horizon ([C/N]FH): the total carbon to total nitrogen ratio in the fragmented plus humified fractions of the organic horizon L: amount of litter fraction in the organic horizon in tons per hectare FH: amount of fragmented plus humified fraction in the organic horizon in tons per hectare. pH: soil pH value CEC: cation exchange capacity in soil in centimoles of charge per kilogram of soil (Bascomb, 1964) EOC: amount of easily oxidizable C in soil in percentage (Walkley and Black, 1934) AP: amount of available phosphorus in soil in miligrams per kilogram of soil extracted with anion exchange membranes and determined with colorimetry (Murphy and Riley, 1962) TN: total N in soil in percentage TOC/TN: total organic C to total N ratio in soil Ca, Mg, Na, K: exchangeable calcium, magnesium, sodium and potassium in soil in centimoles of charge per kilogram of soil (Schollenberger and Simon, 1945) WSP: water soluble phenols in soil in micrograms of TAE per gram of soil (Box, 1983) Carbonates: amount of carbonates in soil in percentage (Bundy and Bremner, 1972) React_carb: amount of reactive carbonates in soil in percentage (Bashour and Sayegh, 2007) Gypsum: amount of gypsum in soil in centimoles of charge per kilogram of soil (Richards, 1954) Cu, Fe, Mn, Zn: amount of copper, iron, manganese and zinc in miligrams per kilogram of soil (Lindsay and Norvell, 1978) EA: soil exchangeable acidity in centimoles of charge per kilogram of soil (Bascomb, 1964) Sat: base saturation of soil in percentage AlA, FeA, MnA: amorphous aluminum, iron and manganese (AlA, FeA, MnA) in soil in centimoles of charge per kilogram of soil (Bascomb, 1968) AlM, FeM, MnM: organically bound aluminum, iron and manganese in soil in centimoles of charge per kilogram of soil (Blakemore et al. 1987) AlE: exchangeable aluminum in soil in centimoles of charge per kilogram of soil (Bertsch & Bloom, 1996) AlI: inorganic aluminum in soil in centimoles of charge per kilogram of soil (Mc-Keague et al., 1971) Cmic, Nmic, Pmic: amount of microbial biomass carbon, nitrogen and phosphorus in soil in milligrams per kilogram of soil (Vance et al. 1987) Cmin: amount of mineralizable carbon in soil in milligrams per kilogram of soil (Isermeyer, 1952) Cmin/TOC: mineralizable carbon to total organic carbon ratio Cmic/TOC: microbial biomass carbon to total organic carbon ratio qCO2: microbial metabolic quotient (Cmin/Cmic) in soil in grams per week and gram of soil FDA: fluorescein diacetate hydrolysis reaction (Alef and Nannipieri, 1995) in milliunits per gram of dry soil (nanomoles of fluorescein diacetate produced per gram of soil and minute) DHA: dehydrogenase activity (Casida et al., 1964) in milliunits per gram of dry soil (nanomoles of triphenyl formazan produced per gram of soil and minute) AcPhos, AlkPhos: acid and alkaline phosphatase activity (Tabatabai and Bremner, 1969) in milliunits per gram of dry soil (nanomoles of p-nitrophenol produced per gram of soil and minute) Urease: urease activity in soil (Hofmann, 1963) in milliunits per gram of dry soil (nanomoles of N per gram of soil and minute) Catalase: catalase activity (Tabatabai and Beck, 1971) in milliunits per gram of dry soil (nanomoles of O2 produced per gram of soil and minute) MAT: mean annual temperature in degrees centigrade (Ninyerola et al., 2005) MMWM: mean maximum temperature of the warmest month in degrees centigrade (Ninyerola et al., 2005) MMCM: mean maximum temperature of the coldest month in degrees centigrade (Ninyerola et al., 2005) MTWM: mean temperature of the warmest month in degrees centigrade (Ninyerola et al., 2005) MTCM: mean temperature of the coldest month in degrees centigrade (Ninyerola et al., 2005) TP: total precipitation in millimeters (Ninyerola et al., 2005) PW, PSP, PSU, PA: winter, spring, summer and autumn precipitation in millimeters (Ninyerola et al., 2005) PET, RET: potential and real evapotranspiration in millimetres (Thornthwaite, 1949 and Thorntwaite and Mather, 1955) Deficit: mean annual hydric deficit in millimeters (Thornthwaite, 1949 and Thorntwaite and Mather, 1955) Surplus: mean annual hydric surplus in millimetres (Thornthwaite, 1949 and Thorntwaite and Mather, 1955) AHI: Annual Hydric Index (Thornthwaite, 1949) Martonne: Martonne index (De-Martonne, 1926) Lang: Lang index (Lang, 1919)

This database contains information about soil, climatic, physiographic and stand parameters of 35 plots located in Pinus sylvestris L. plantations in Spain.

Cuadros, gráficas, planos e ilustraciones sobre las relaciones ferrocarril-industria en Valladolid de 1850 a 1950., Departamento de Fundamentos del Análisis Económico e Historia e Instituciones Económicas, Plano 1. FFCC e industria en Valladolid, c1850. Elaboración propia. Ver listado de fuentes. Plano 2. FFCC e industria en Valladolid, c1875. Elaboración propia. Ver listado de fuentes. Plano 3. FFCC e industria en Valladolid, c1900. Elaboración propia. Ver listado de fuentes. Plano 4. FFCC e industria en Valladolid, c1925. Elaboración propia. Ver listado de fuentes. Plano 5. FFCC e industria en Valladolid, c1950. Elaboración propia. Ver listado de fuentes. Plano 6. FFCC e industria en Valladolid a lo largo del tramo urbano del tren de vía estrecha, 1884-1952. Elaboración propia. Ver listado de fuentes. Gráfica 1. Valladolid 1850-1950: suelo FFCC + suelo industrial, acumulado según grado de relación con el FFCC (en Ha). Elaboración propia. Ver listado de fuentes. Gráfica 2. Valladolid 1850-1950: suelo FFCC + suelo industrial, acumulado por sectores (en Ha). Elaboración propia. Ver listado de fuentes. Gráfica 3. Valladolid 1860-1950: total de mercancías (salidas + llegadas) por sectores, Estación de Norte (en Tm). Elaboración propia a partir de: Gómez (1985) para el periodo 1874-1910; MCCIV para el periodo 1911-1926; y las Memorias de Renfe para 1943-1945. Ver listado de fuentes. Gráfica 4. Valladolid 1859-1904 y 1905-1950. Evolución de marcadores FFCC-INDUSTRIA en % sobre valor máximo del periodo, con promedio móvil. Elaboración propia. Ver listado de fuentes. Gráfica 5. Valladolid 1850-1950: evolución del suelo industrial por sectores (en Ha). Elaboración propia. Ver listado de fuentes. Gráfica 6. Valladolid 1859-1950. Gráficas de dispersión suelo industrial-consumo carbón industria y suelo industrial-transporte total mercancías Norte, con promedio lineal. Elaboración propia. Ver listado de fuentes. Cuadro 1. Fábricas construidas en Valladolid, entre 1860 y 1895, según la relación con el ferrocarril. Elaboración propia. Ver listado de fuentes. Cuadro 2. Fábricas construidas en Valladolid, entre 1896 y 1951, según la relación con el ferrocarril. Elaboración propia. Ver listado de fuentes. Cuadro 3. Tabla de industrias localizadas en Valladolid entre 1850 y 1951. Elaboración propia. Ver listado de fuentes.

Base de datos con 76 investigaciones que hacen referencia al concepto de Periodismo abierto, disponibles para su descarga en xlsx.

This investigation is focused on determining how bilingual children translate from one of their first languages to the other when they need to communicate. We examine the oral production of bilingual children with different language pairs as available in the CHILDES (Child Language Data Exchange System) (https://childes.talkbank.org/) project (MacWhinney 2000) (i.e., the FerFuLice, Ticio, Deuchar, Vila, GNP and Pérez-Bazán corpora) as well as in other compilation forms (i.e., Ronjat 1913; Leopold 1939–1949; Swain 1972; Lanza 1988, 1997, 2001; Cossato 2008), covering two types of data: spontaneous, where the children interact with adults in a natural context (e.g., at home); and experimental, where the children act as interpreters between two monolingual researchers. The analysis of how these bilingual children interpret between their two first languages provides valuable information about the linguistic resources and translation strategies that these children use to communicate in a bilingual context through their interpreting performance., UVALAL, 1. GENERAL INFORMATION 1.1. Title of dataset 1.2. Author information 1.2.1. PI and co-PI 1.2.2. Lab 1.3. Objectives 1.4. Funding sources 1.5. Citing information 2. ACCESS INFORMATION 2.1. Licenses or restrictions 2.2. Publications 3. METHODOLOGICAL INFORMATION 3.1. Data elicitation procedure 3.1.1. CHILDES corpora 3.1.2. Annotations from other compilation forms 3.2. Data extraction procedure 3.3. Data classification: variables 4. DATA 4.1. Raw data 4.2. Database 4.3. Last update 5. RELATED DATASETS, Regional Government of Castile and León (Spain) and ERDF (European Regional Development Fund) [project VA009P17], Spanish Ministry of Science and Technology and ERDF [project HUM2007-62213], Regional Government of Castile and León (Spain) [project VA046A06], Spanish Ministry of Science and Technology and ERDF [project BFF2002-00442], Regional Government of Castile and León (Spain) [project UV 30/02]

This corpus contains spontaneous productions from a longitudinal study of two English/Spanish bilingual identical twins with the pseudonyms of Simon and Leo. They were born 28-DEC-1998 into a middle-class family in Spain. The father is a native speaker of Peninsular Spanish, and the mother is a native speaker of American English. The father always speaks to the children in Spanish and the mother always addresses them in English. The parents generally communicate in Spanish with each other, except on summers when they travel to the United States for approximately two months or when a monolingual English speaker is present. Therefore, we are dealing with bilingual English/Spanish first language acquisition in a monolingual-Spanish social context, a type of bilingualism that is referred to in the literature as individual bilingualism (Bhatia and Ritchie, 2004)., UVALAL (University of Valladolid Language Acquisition Lab), 1. GENERAL INFORMATION 1.1. Title of dataset 1.2. Author information 1.2.1. PI and co-PI 1.2.2. Labs 1.2.3. People involved in the data collection 1.3. Corpus description 1.4. Funding sources 1.5. Citing information 2. ACCESS INFORMATION 2.1. Licenses or restrictions 2.2. Publications 3. METHODOLOGICAL INFORMATION 3.1. Data elicitation procedure 3.2. Data transcription procedure 4. DATA 4.1. Inventory of data files 4.2. Database 4.3. Last update 5. RELATED DATASETS, 4.3. Last update, Spanish Ministry of Science and Technology and ERDF (European Regional Development Fund) [project HUM2007-62213], Castile and León Regional Government (Spain) [project VA046A06], Spanish Ministry of Science and Technology and ERDF [project BFF2002-00442], Castile and León Regional Government (Spain) [project UV 30/02], Social Sciences and Humanities Research Council of Canada [RE/C: 410-2004-2034], Faculty of Arts research funds, University of Ottawa (Canada)

El presente conjunto de datos contiene datos experimentales asociados a unos ensayos dinámicos realizados sobre 12 vigas de madera de unos 5 metros de longitud en cuyo extremo se ubica una masa variable. Se plantean diversos escenarios para cada viga, cada uno con una cantidad de masa diferente que varía entre 0 y 1200 kg. El efecto perseguido es el equivalente a la acción de un muro que gravita sobre la viga y que supone una determinada condición de contorno a medio camino entre el apoyo simple y el empotramiento ideal. Los ensayos dinámicos se realizan mediante un martillo de impacto, con el que se aplica una fuerza conocida sobre un determinado punto de la viga, y se registra la respuesta en aceleraciones de diferentes puntos de la misma. Son estos registros de fuerza y aceleraciones los incluidos en este dataset. Se proporciona más información en el documento “info.pdf” incluido junto con los datos. // This dataset contains experimental data associated to a series of dynamic tests performed on a set of twelve 5-meter-long timber beams with an additional mass placed on one end. Several scenarios have been considered, with added masses ranging from 0 to 1200 kg, whose aim is to reproduce the effect of a wall supported by the beams which affects them similarly to a boundary condition (something between the simple support and the ideal clamping). The dynamic tests have been performed by means of an impact hammer, which helps to measure the applied force, and several accelerometers intended to measure the response of six points of the beam. The force and acceleration recordings are stored in several files, which are contained in this dataset. More information about the tests can be found in the attached file “info.pdf”., Universidad de Valladolid. Grupo de Investigación en Estructuras y Tecnología de la Madera, Universidad de Valladolid. Grupo de Investigación de Procesado en Array, Universidad de Valladolid. Instituto de Tecnologías Avanzadas de la Producción (ITAP), Subvenciones del Programa de Apoyo a Proyectos de Investigación, Cofinanciadas por el Fondo Europeo de Desarrollo Regional (FEDER), al amparo de la orden de 5 de mayo de 2020, de la Consejería de Educación de la Junta de Castilla y León. Proyecto de investigación: VA228P20. Título: Monitorización y diagnóstico de la salud de las estructuras de madera en el Patrimonio cultural a partir de técnicas dinámicas de bajo coste (TSHMLowC4.0)

The purpose of this article is the elaboration and analysis of a 3D model and detailed ground plans of the structure of the Villa Savoye, something does not tackle monographically yet. The article is based on in situ surveys and original documents from the Le Corbusier Foundation, such as building contractor plans, contradictory prices, construction photos and amateur filming. This set of sources makes this work a privileged case to learn how the reinforced concrete was used at the same time of its generalization. The structural ambiguity of Le Corbusier is verified, who places «the expression of the plastic forms» above the logical calculation or the simple manifestation of the supporting skeleton. He manipulates the Perret's classist architrave system. When the lowered beams and pillars are moved back, the scheme is not seen as a «cage», but as a table supported by «trestles», or as shelves «poked» on thin legs., Este artículo propone la elaboración y análisis de un modelo 3D y unas plantas detalladas de la estructura de la Villa Savoye, algo hasta ahora no abordado monográficamente. Se basa en mediciones in situ y documentos originales de la Fundación Le Corbusier, como planos del contratista, precios contradictorios, fotos de la construcción y unas filmaciones amateurs. Un conjunto de fuentes así, hace de esta obra un caso privilegiado para conocer cómo se empleaba el hormigón armado en aquella época de su generalización. Se comprueba la ambigüedad estructural de Le Corbusier, que pone «la expresión de las formas plásticas», por encima del cálculo racional o la mera manifestación del esqueleto portante. Para ello manipula el sistema arquitrabado clasicista de Perret. Al retranquear las vigas descolgadas y los pilares, el esquema no se aprecia como una «jaula», sino como una tabla apoyada en «caballetes», o unas baldas «pinchadas» en finas patas., Departamento de Teoría de la Arquitectura y Proyectos Arquitectónicos, Grupo de Investigación Reconocido ESPACIAR, SAVOYE ESTRUCTURA ANEJO 1 (TECHO SÓTANO); SAVOYE ESTRUCTURA ANEJO 2 (TECHO BAJA); SAVOYE ESTRUCTURA ANEJO 3 (TECHO PRIMERA); SAVOYE ESTRUCTURA ANEJO 4 (TECHO SOLARIUM); SAVOYE ESTRUCTURA ANEJO 5 (SECCIONES LONGITUDINALES); SAVOYE ESTRUCTURA ANEJO 6 (SECCIONES TRANSVERSALES); SAVOYE ESTRUCTURA AXONOMETRIA