BUSCADOR RECOLECTA

The mol­ecule of the title organometallic hafnium(IV) com­pound, [Hf(CH3) 3(C 13H 21)] or [HfMe3( η 5-C 5H 3-1,3- tBu 2)], adopts the classical three-legged piano-stool geometry for mono­cyclo­penta­dienylhafnium(IV) derivatives with the three methyl groups bonded to the Hf(IV) atom at the legs. The C atoms of the two tert-butyl group bonded to the cyclo­penta­dienyl (Cp) ring are 0.132 (5) and 0.154 (6) Å above the Cp least-squares plane. There are no significant inter­molecular inter­actions present between the mol­ecules in the crystal structure.

Non-native tree (NNT) species have been transported worldwide to create or enhance services that are fundamental for human well-being, such as timber provision, erosion control or ornamental value; yet NNTs can also produce undesired effects, such as fire proneness or pollen allergenicity. Despite the variety of effects that NNTs have on multiple ecosystem services, a global quantitative assessment of their costs and benefits is still lacking. Such information is critical for decision-making, management and sustainable exploitation of NNTs. We present here a global assessment of NNT effects on the three main categories of ecosystem services, including regulating (RES), provisioning (PES) and cultural services (CES), and on an ecosystem disservice (EDS), i.e. pollen allergenicity. By searching the scientific literature, country forestry reports, and social media, we compiled a global data set of 1683 case studies from over 125 NNT species, covering 44 countries, all continents but Antarctica, and seven biomes. Using different meta-analysis techniques, we found that, while NNTs increase most RES (e.g. climate regulation, soil erosion control, fertility and formation), they decrease PES (e.g. NNTs contribute less than native trees to global timber provision). Also, they have different effects on CES (e.g. increase aesthetic values but decrease scientific interest), and no effect on the EDS considered. NNT effects on each ecosystem (dis)service showed a strong context dependency, varying across NNT types, biomes and socio-economic conditions. For instance, some RES are increased more by NNTs able to fix atmospheric nitrogen, and when the ecosystem is located in low-latitude biomes; some CES are increased more by NNTs in less-wealthy countries or in countries with higher gross domestic products. The effects of NNTs on several ecosystem (dis)services exhibited some synergies (e.g. among soil fertility, soil formation and climate regulation or between aesthetic values and pollen allergenicity), but also trade-offs (e.g. between fire regulation and soil erosion control). Our analyses provide a quantitative understanding of the complex synergies, trade-offs and context dependencies involved for the effects of NNTs that is essential for attaining a sustained provision of ecosystem services.

This local geomagnetic index indicates the perturbation of the geomagnetic field (horizontal component) for the Iberian Peninsula. It is a measure of the external irregular geomagnetic variations after removing the baseline and the daily regular variation.

Captura RGB-D multicámara de 92 personas cambiando su pose en base a 10 marcadores a los que tienen que mirar. Se adjuntan las imágenes y mapas de profundidad capturadas, las matrices de rotación y translación para registrarlas, nubes de puntos de 2K puntos reconstruidas, nubes de puntos iniciales en alta resolución y caracterización de las personas capturadas mediante edad, género y etnia. = Images and depth maps acquired are attached in the dataset together with rotation matrixes and translation vectors to register them, reconstructed point clouds with 2K resolution, high definition initial point clouds and subjects characterisation by age, gender and ethnics.

Seguimiento del Acceso Abierto de publicaciones de las universidades del Consorcio Madroño del año 2014 al 2018.

El objetivo es realizar un estudio del seguimiento del Acceso Abierto en las instituciones REBIUN, en cumplimiento de la acción: "1. Hacer un diagnóstico de la situación del acceso abierto en España y un seguimiento constante de su evolución de forma que la información de que se disponga esté siempre actualizada" del documento "Compromisos de las universidades ante la Open Science" elaborado por el Grupo CRUE sobre Open Science y aprobado por la Asamblea General de la CRUE el 19 de febrero de 2019. El Subgrupo de Acceso Abierto de la Línea II del Plan Estratégico de REBIUN se encarga de realizar este estudio.

In support of the IPCC, the ESA Climate Change Initiative (CCI) programme comprises the participation of different projects, each focusing on the production of global coverage of an Essential Climate Variable (ECV). The ECV Fire Disturbance (Fire_cci) provides validated, error-characterised, global and regional data sets of burned areas (BA) derived from existing satellite observations. The Fire_cci BA products consist of a Pixel and Grid product addressing the needs and requirements of climate, atmospheric and ecosystem scientists and researchers supporting their modelling efforts. Further information on the ESA CCI Programme and a comprehensive documentation on the underlying algorithms, work flow, production system and product validation is publicly accessible on https://www.esa-fire-cci.org/. FireCCIS1SA10 provides burned area (BA) information over a large demonstrator area (LDA) located in tropical South America for the year 2017. It is based on an algorithm that uses Sentinel-1 SAR information, with MODIS hotspots and land cover as auxiliary information, to detect areas that have burned due to wildfires. The product is provided in monthly tiles in geographical coordinates with a spatial resolution of 0.00035932447 degrees (approx. 40 m).

The title polynuclear organometallic titanium(IV) oxide, [{Ti3( η 5-C 5Me 5) 3( μ-O) 4} 2( μ-O)], exhibits two Ti3O 4 cores bridged by an O atom located on a twofold axis. All metal centres present the typical three-legged piano-stool coordination environment, where one site is occupied by a penta­methyl­cyclo­penta­dienyl ligand linked in an η 5-coordination fashion, while three bridging O atoms fill the other three sites.

Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: List of trading polities (World countries)

Co-IPs for proteomic analysis (mass spectrometry) were carried out by incubation of 1 mg of protein lysates with protein G-coated magnetic beads coupled with either the monoclonal antibody P4A4 anti-endoglin (Developmental Studies Hybridoma Bank, The University of Iowa, US) or an isotype-matched (IgG2b) control antibody (Immunostep, Salamanca, Spain). An additional control with protein G magnetic beads in the absence of antibodies was also included. After extensive washing with PBS, immunoprecipitates were then subjected to mass spectrometry analysis.