Resultados de investigación

A step toward better understanding of the possible aerosol release from photocatalytic pavements and evaluation of their environmental impacts was made in the recently concluded project (Castellote, 2019). This study was carried out in the project Life+ Photoscaling. It is aimed at assessment of aerosol concentrations at the street, where a photocatalytic pavement was placed. As the concentrations of aerosol particles in urban air depend on many factors including the air circulation patterns, exhaust and non-exhaust sources they are prone to spatial and temporal variations according to hour of day, day of week and season. Hence, it was very important to choose a reliable benchmark, which would allow to assess the effect of photocatalytic pavement on the air contamination by fine and ultrafine particles regardless of temporal variations. The coating was applied on José Antonio de Armona street (A street hereinafter) in Arganzuela district in downtown Madrid. For a primary benchmarking the number particle concentrations were measured on street A before the material application. Furthermore, two neighbouring streets: Bernardino Obregón (B) and Ronda de Valencia (C) were additionally chosen for benchmarking., This study was co-funded by the LIFE program (Project LIFE PHOTOSCALING, LIFE13 ENV/ES/001221, http://www.life-photoscaling.eu/). The authors thank the photocatalytic material manufacturer for supplying the product implemented on the pilot street., 1.Dataset of aerosol particle concentrations on three streets.-- 2. Windrose dataset during benchmark period.-- 3. Windrose dataset during monitoring period, Peer reviewed

Members and partners of the Sewage analyses CORe group Europe - (SCORE) measured five illicit drug residues in wastewater 2011-2017 (every year one week). The data set covers in total 143 wastewater treatment plants in 120 cities from 37 countries, which were monitored at least once., Members and partners of the Sewage analyses CORe group Europe - (SCORE) measured five illicit drug residues in wastewater 2011-2017 (every year one week). The data set covers in total 143 wastewater treatment plants in 120 cities from 37 countries, which were monitored at least once., Peer reviewed

Daily PM10 and PM2.5 concentrations in µg/m3 used in this study for Ahvaz and Tehran, mortality data can not be supplied because there is a confidentiality agreement for the use, Daily PM10 and PM2.5 concentrations in µg/m3 used in this study for Ahvaz and Tehran, mortality data can not be supplied because there is a confidentiality agreement for the use, Peer reviewed

Data used in paper "A comparative study of calibration methods for low-cost ozone sensors in IoT platforms", submitted for publication. The data consists of: (i) raw data from three nodes with four MICS 2614 metal-oxide ozone sensors deployed in Spain, summer 2017, and (ii) raw data of five alphasense OX-B431 and NO2-B43F electro-chemical sensors, four deployed in Italy and one in Austria, summers 2017 and 2018. Moreover, we have added the calibrated data using four machine learning methods: Multiple Linear Regression (MLR), K-Nearest Neighbors (KNN), Random Forest (RF) and Support Vector Regression (SVR)., Data used in paper "A comparative study of calibration methods for low-cost ozone sensors in IoT platforms", submitted for publication. The data consists of: (i) raw data from three nodes with four MICS 2614 metal-oxide ozone sensors deployed in Spain, summer 2017, and (ii) raw data of five alphasense OX-B431 and NO2-B43F electro-chemical sensors, four deployed in Italy and one in Austria, summers 2017 and 2018. Moreover, we have added the calibrated data using four machine learning methods: Multiple Linear Regression (MLR), K-Nearest Neighbors (KNN), Random Forest (RF) and Support Vector Regression (SVR)., Peer reviewed

The database provides laboratory data obtained from two experiments carried out during 2019 using polyps of the jellyfish Cotylorhiza tuberculata. The experiments considered current and ca. 2100 winter (Experiment 1) and summer (Experiment 2) conditions under the RCP8.5 scenario (IPCC, 2013). Experiment 1 conditions were 18ºC and two pH levels (current: 7.9 and, reduced: 7.7): and experiment 2 conditions were 24ºC and 30ºCand two pH levels (current: 8.0 and reduced: 7.7). The database contains 3 datasets: 1) Survival and asexual reproduction: Data of the survival and asexual reproduction of the polyps collected during the described experimental conditions. This first dataset includes the number of polyps, buds and polyps undergoing budding, and the number of ephyrae released by strobilation of polyps from the different temperature and pCO2 treatments. Each experiment last for 36 days and the number of replicates per treatment was 6 for experiment 1 and 3 for experiment 2. Seawater salinity was 38. AT was determined by potentiometric titration using a Metrohm 794 Titroprocessor and Fixanal (0.5 mol l-1 of HCl) as titrant (Mintrop et al. 2000). pH was measured spectrophotometrically (Clayton and Byrne 1993) using m-cresol purple as indicator, and consequently, values were expressed in total scale. pCO2 was derived from pH, AT nitrate and silicate using CO2SYS software (Lewis and Wallace 1998). 2) Ephyrae Measurements: This dataset includes measurements of the ephyrae released from the mentioned experimental conditions measured under optical microscopy. The total body diameter of the ephyrae (long axis and short axis, BDL and BDW) and the total marginal lappet length and width were measured at 5x magnification. Rhopalia and statocyst (crystal conglomeration) length and width were measured at 40x magnification. 3) Statolith Measurements: Includes the number of statoliths in each rhopalium. For each ephyra, the length (long axis) and width (short axis) of all statoliths in all rhopalia were measured on a computer screen using AxioVisionLE software at 100x magnification. The volume of each statolith was indirectly calculated from measurements of length and width, considering the statolith shape as a hexagonal prism., This data set includes data collected in 2019 from laboratory experiments using polyps of the jellyfish Cotylorhiza tuberculata exposed to current and future seawater pH and temperature conditions. The dataset includes information of the survival and asexual reproduction of polyps under different experimental treatments as well as, data of the measurements of ephyrae and statoliths., This work was funded by the Spanish Ministerio de Ciencia, Innovación y Universidades under grant number CTM2016-75487-R for the project MED2CA. This work is a contribution to the CSIC interdisciplinary thematic platform, WATER:iOS and the Project Agreement "Sistema de Observación y Predicción de Medusas en el Mar Balear” among Govern des Illes Balears, SOCIB and CSIC., The database is composed by 3 datasest: 1) Survival and asexual reproduction 2) Ephyrae Measurements 3) Statolith Measurements, No

The experimental details on the data acquisition and data treatment are available at the article with DOI 10.1039/C9DT04688G, This research was conducted under the innovation program H2020 FETOPEN-1-2016-2017 (CARBAT, grant agreement no. 766617). The objective of the CARBAT project is the development of a calcium metal rechargeable battery. Fe-based oxides have shown to be attractive as cathodes, among calcium ferrites, DFT calculations on Ca4FeO17 have predicted a calculated average voltage of 4.16 V, a theoretical specific capacity of 230 mA h g−1 and the lowest energy barrier for Ca migration so far predicted for an existing oxide (0.72 eV). This dataset contains the raw x-ray diffraction data as well as the electrochemical i-v curves collected for pristine and electrochemically oxidized samples of Ca4Fe9O17., This dataset includes the i-v curves of Ca4Fe9O17 collected in LP30 electrolyte, Ca(BF4)2 in EC:PC electrolyte and the corresponding synchrotron X-ray diffraction patterns of pristine and oxidized samples., Peer reviewed

The experimental details on the data acquisition and data treatment are available at the article with DOI 10.1149/1945-7111/ab7a82, This research was conducted under the innovation program H2020 FETOPEN-1-2016-2017 (CARBAT, grant agreement no. 766617). The objective of the CARBAT project is the development of a calcium metal rechargeable battery. This work aims to establish a reliable was to evaluate cathode active material for calcium reversible intercalation and shows the potential use of TiS2 as reversible cathode material for calcium batteries at room temperature., This dataset includes the electrochemical curves corresponding to a TiS2 cell cycled in 0.3 M Ca(TFSI)2 in PC electrolyte solution and tested at C/50 rate and at 60 °C. as well as x-ray diffraction data and the corresponding rietvel refinment pcr file of the reduced electrode samples., Peer reviewed

RADMED-ESMARES-0620 Cruise (29GD20190618) carried out on the Research Vessel García del Cid in 2019, The BIOGAPS project aims to study the chemical, ecophysiological and environmental factors that govern the production and recycling of trace volatiles in the sea water , and obtain information that allows to diagnose or predict its distribution in the shallow ocean. In this context, the BIOGAPS cruise will address the following issues: (a) How the concentrations of volatile vary (sulfur and halogen, plus isoprene) with respect to environmental factors and diversity, production and physiology of plankton? We can diagnose or numerically simulate said variability? (b) What role organic matter plays, and its interaction with light, in the Production and recycling of trace volatiles? (c) Enzymatic activities that produce volatiles, follow circadian cycles What can be observed by gene expression? (d) Is The Mediterranean an exceptional source of atmospheric iodine, with Implications for regional health policies?

EXPLOSEA-1 Cruise (29HE20190214) carried out on the Research Vessel Hespérides in 2019, The objective of the EXPLOSEA 1 cruise is the exploration and multidisciplinary research of submarine hydrothermal vents of low to high temperature in the Atlantic mid-ocean ridge, to the north of the Azores Islands and in the Azores Islands. The survey will address the exploration and characterizations of the venting sites including the water column, the sediments and rocks that host the hydrothermal activity and the associated mineralizations. This cruise is part of the “Exploration of submarine hydrothermal vents and associated mineral deposits and geobio-systems (EXPLOSEA)” project (CTM2016–75947-R)

FICARAM-XVIII Cruise (29HE20190406) carried out on the Research Vessel Hespérides in 2019, The general objective of the FICARAM-XVIII cruise is to assess the climate change monitoring the keys variables. Firstly, we will investigated the temporal evolution of the anthropogenic carbon storage and the ocean acidification, and evaluate the CO2 absorption capacity in the South Atlantic region and the Atlantic Equatorial zone. Secondly, the changes in the surface and in the main thermocline of thermohaline properties and circulation. Thirty, the changes in the biological and biogeochemical mechanisms that hinder total dissolved organic carbon (DOC) remineralisation in marine systems, taking a multidisciplinary perspective and applying many different approaches