Resultados totales (Incluyendo duplicados): 32461
Encontrada(s) 3247 página(s)
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332151
Dataset. 2022

SUPPORTING INFORMATION UNIVERSAL CONTROL STRATEGY FOR ANOMALOUS IONIC-ELECTRONIC PHENOMENOLOGY IN PEROVSKITE SOLAR CELLS EFFICIENCY MEASUREMENTS

  • Hernández-Balaguera, Enrique
  • Muñoz-Díaz, Laura
  • Pereyra, Carlos
  • Lira-Cantú, Mónica
  • Najafi, Mehrdad
  • Galagan, Yulia
2 pages. -- Fig. S1. Summary of the procedure: (i) First, equivalent circuit of the halide perovskite is found from impedance measurements, monitoring, in addition, the parameters that describe the response at different applied bias voltages. Typically, a CPE behavior is found in the low-frequency region. (ii) From the correlation of impedance spectroscopy and transient analysis, the trend of the potential-step hold time is determined using fractional calculus, in order to find the most restrictive condition and thus achieve steady-state conditions (refer to Eq. (12)). (iii) Finally, the critical scan rate is calculated from Eq. (13)., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/332151
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332151
HANDLE: http://hdl.handle.net/10261/332151
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332151
PMID: http://hdl.handle.net/10261/332151
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332151
Ver en: http://hdl.handle.net/10261/332151
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332151

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332224
Dataset. 2022

DATASET OF THE ARTICLE WEARABLE AND FULLY PRINTED MICROFLUIDIC NANOSENSOR FOR SWEAT RATE, CONDUCTIVITY, AND COPPER DETECTION WITH HEALTHCARE APPLICATIONS

  • Yang, Qiuyue
  • Rosati, Giulio
  • Abarintos, Vernalyn
  • Aroca, Miguel Ángel
  • Osma, J.
  • Merkoçi, Arben
11 pages. -- Figure S1. Schematic of the inkjet-printed conductivity and volume sensors and of the SPCE device with the respective measurements. -- Calculation of the k value from the conductivity and volume nanobiosensors. -- Table S1. Comparison with other heavy metal and conductivity sensors for sweat analysis. -- Battery consumption. -- Voltage increment limitations of the LMP91000 chip. -- Copper detection pH dependence. -- Repeatability of the copper detection for continuous monitoring. -- Figure S2. SPCE device tested continuously in 1400 ppb copper in artificial sweat for 25 measurements during 95 min (without any cleaning between each single measurement). -- Sensors parameters optimization. -- Figure S3. Bode diagrams of the conductivity (a) and volume (b) sensors with the microchannel filled by NaCl 95 mM in milliQ water, emulating the sweat conductivity. -- Figure S4. Schematic illustration of different sampling time with respect to the imposed potential and the measured currents (a) and stripping curves using different sampling time (b). -- Bending effects. -- Figure S5. The microfluidic device applied on the distal arm skin., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/332224
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332224
HANDLE: http://hdl.handle.net/10261/332224
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332224
PMID: http://hdl.handle.net/10261/332224
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332224
Ver en: http://hdl.handle.net/10261/332224
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332224

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332227
Dataset. 2022

SUPPLEMENTARY INFORMATION ENABLING ULTRALOW VOLTAGE SWITCHING IN BATIO3

  • Jiang, Yizhe
  • Parsonnet, Eric
  • Qualls, Alexander
  • Zhao, Wenbo
  • Susarla, S.
  • Pesquera, David
  • Dasgupta, A.
  • Acharya, Megha
  • Zhang, H.
  • Gosavi, Tanay
  • Lin, Chia-Ching
  • Nikonov, Dmitri E.
  • Li, Hai
  • Young, Ian A.
  • Ramesh, Ramamoorthy
  • Martin, Lane W.
23 pages. -- PDF file includes: I. Literature Review on Electrical and Structural Properties of Ferroelectric Thin Film. -- II. Coercive Field in BaTiO3 Thin Films Grown on SrTiO3/Si Substrates. -- I. Structural Characterization of BaTiO3 Thin Films Grown at Different Pressures. -- II. Polarization-Electric Field Hysteresis Loops of BaTiO3 Films. -- III. Stoichiometry Characterization. -- IV. Study of Different Electrode Synthesis and Fabrication Processes. -- V. Scanning Transmission Electron Microscopy Studies. -- VI. Structural Characterization of 125-225 nm BaTiO3 Thin Films. -- VII. Reciprocal Space Mapping of 12.5-100 nm BaTiO3 Thin Films Grown at 60 mTorr. -- VIII. Polarization-Voltage/Electric Field Hysteresis Loops of BaTiO3 Thin Films. -- IX. Piezoresponse Force Microscopy Scans of 25-nm-thick BaTiO3 Thin Film. -- X. Fatigue and Retention Measurements. -- XI. Switching-Dynamics Measurements on 25 nm BaTiO3 Thin Films. -- XII. Lateral Size-Scaling on 50 nm and 100 nm BaTiO3 Thin Films. -- XIII. Structural Characterization of BaTiO3 Grown on SrTiO3/Si Substrates. -- XIV. Dielectric Constant-Voltage Measurement, Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/332227
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332227
HANDLE: http://hdl.handle.net/10261/332227
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332227
PMID: http://hdl.handle.net/10261/332227
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332227
Ver en: http://hdl.handle.net/10261/332227
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332227

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332239
Dataset. 2023

NWIBERIA_27_1_TSDO_1969-2018_V1

  • Pardo, Paula C.
  • Zúñiga, Diana
  • Villacieros-Robineau, Nicolás
  • Castro, Carmen G.
This database includes: i) instrumental data obtained with high-quality CTD (conductivity, T, pressure) profilers and ii) DO concentrations obtained from discrete water column samples. DO concentrations in water samples were determined through the Winkler method, Compiled and averaged dissolved oxygen concentration, temperature and salinity data at the 27.1 isopycnal level from different cruises between 1969 and 2019 covering the area 40°- 43°N and 9°- 11°W, Funding for this study was provided by the Spanish Ministry of Science and Innovation through a Personal Técnico de Apoyo grant (PTA2019-017492-I), No

Proyecto: //
DOI: http://hdl.handle.net/10261/332239
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332239
HANDLE: http://hdl.handle.net/10261/332239
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332239
PMID: http://hdl.handle.net/10261/332239
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332239
Ver en: http://hdl.handle.net/10261/332239
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oai:digital.csic.es:10261/332239

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332362
Dataset. 2022

ROLE OF COMMON CELL CULTURE MEDIA SUPPLEMENTS ON CITRATE-STABILIZED GOLD NANOPARTICLE PROTEIN CORONA FORMATION, AGGREGATION STATE, AND THE CONSEQUENT IMPACT ON CELLULAR UPTAKE [DATASET]

  • Barbero, Francesco
  • Michelini, Sara
  • Moriones, Oscar Hernando
  • Patarroyo, Javier
  • Rosell, Jordi
  • Gusta, Muriel F.
  • Vitali, Michele
  • Martín, Luna
  • Canals, Francesc
  • Duschl, Albert
  • Horejs-Hoeck, Jutta
  • Mondragón, Laura
  • Bastús, Neus G.
  • Puntes, Víctor F.
4 pages. -- PDF includes: Interaction between AuNPs and CCM supplements. -- Figure SI-1A shows the results for the exposition of AuNPs to a solution of PhR. -- Figure SI1-D shows the UV-vis profile over time of AuNP exposed to PS (100 U/mL (~170 μM) penicillin, 172 μM streptomycin)., Sodium citrate-stabilized gold nanoparticles (AuNPs) are destabilized when dispersed in cell culture media (CCMs). This may promote their aggregation and subsequent sedimentation, or under the proper conditions, their interaction with dispersed proteins can lead to the formation of a NP-stabilizing protein corona. CCMs are ionic solutions that contain growth substances which are typically supplemented, in addition to serum, with different substances such as dyes, antioxidants, and antibiotics. In this study, the impact of phenol red, penicillin–streptomycin, l-glutamine, and β-mercaptoethanol on the formation of the NP–protein corona in CCMs was investigated. Similar protein coronas were obtained except in the presence of antibiotics. Under these conditions, the protein corona took more time to be formed, and its density and composition were altered, as indicated by UV–vis spectroscopy, Z potential, dynamic light scattering, and liquid chromatography–mass spectrometry analyses. As a consequence of these modifications, a significantly different AuNP cellular uptake was measured, showing that NP uptake increased as did the NP aggregate formation. AuNP uptake studies performed in the presence of clathrin- and caveolin-mediated endocytosis inhibitors showed that neither clathrin receptors nor lipid rafts were significantly involved in the internalization mechanism. These results suggest that in these conditions, NP aggregation is the main mechanism responsible for their cellular uptake., Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/332362
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332362
HANDLE: http://hdl.handle.net/10261/332362
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332362
PMID: http://hdl.handle.net/10261/332362
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332362
Ver en: http://hdl.handle.net/10261/332362
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332362

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332636
Dataset. 2023

OXYGEN CONCENTRATION IN THE WATER COLUMN OVER A POSIDONIA OCEANICA MEADOW IN CABRERA ARCHIPELAGO MARINE-TERRESTRIAL NATIONAL PARK BETWEEN OCTOBER 2019 – OCTOBER 2021

  • Hendriks, Iris E.
  • Aramburu, Peru Agueda
  • Flecha, Susana
  • Morell, Carlos
[Description of methods used for collection/generation of data] For the study, environmental data were measured by sensors located in both the water column and the benthic compartment (at 4 m and 8 m, respectively). Temperature, salinity and dissolved oxygen (DO) from the water column were measured from October 2019 to October 2021 by a sensor attached to the mooring line. Data were recorded with a CT SBE37 (Conductivity, Temperature) sensor (SBE37SMP-ODO-RS232, Sea-Bird Scientific©) coupled with an SBE 63 (Sea-Bird Scientific©) dissolved oxygen (DO) sensor with accuracies of ± 0.002 °C for temperature, ± 0.002 mS cm-1 for conductivity and ± 2 % for DO. Measurements were taken with a resolution of 0.0001 ºC for temperature, 0.0001 mS cm−-1 for conductivity and 0.2 µmol kg-1 for DO. Multiparametric Hydrolab HL4 probes (OTT HydroMet) were deployed during 8 different periods covering all seasons following the procedure by Hendriks et al. (2021). Accuracy for the multiparametric probe sensors is ± 0.10 ºC for temperature and ± 0.5 % of reading + 0.001 mS cm−1 for conductivity, with resolutions of 0.01 ºC and 0.001 mS cm-−1, respectively. The DO sensor presents an accuracy of ± 0.1 mg L−1 for values lower than 8 mg L−1, and ± 0.2 mg L−1 for values higher than 8 mg L−1, and a resolution of 0.01 mg L−1. Two benthic chambers were installed during May and July 2021 using a design previously described in Barrón et al. (2006). MiniDOT sensors (PME, Inc. ©) were used for temperature and DO measurements every 15 minutes, with accuracies of ± 0.1 ºC and ± 5 %, respectively. DO sensor data were validated against water samples analysed with the Winkler method.. Three chamber replicates were installed during each deployment. Wind speed (m s−1) values at Cabrera NP Station were obtained from data provided by the Organismo Autónomo de Parques Nacionales (OAPN, Spain). For the benthic chambers, night respiration was estimated from changes in DO between one hour after sunset and one hour before sunrise. The same procedure was followed for the calculation of the net community production (NCP) during daylight hours, and the two values were summed for GPP. NCP was used along with the total meadow area coverage and residence time of water in Sta. María Bay to determine the total O2 exported by the meadow to the water column. For the metabolic rate calculation, only oxygen data from the first 24 hours were used., [Methods for processing the data] Seasonal variations in the metabolic rates were analysed with a one-way ANOVA test using the Statistics and Machine Learning ToolboxTM in Matlab® (https://mathworks.com). For this purpose, daily metabolic rates from water column sensors and multiparametric sensors were grouped by season . The same statistical analysis was performed to analyse disparities between sensors. Since benthic chamber data were only available for one day in May and one day in July, differences between deployments were tested using a Student t-test., readme provides background information for csv datafiles. Csv datafiles are processed data of oxygen concentrations used as input for the model, with a frequency of 10 minutes for hydrolab (HL) measurements and hourly for the CT measurements, and a frequency of 15 minutes for MiniDot measurements., Spanish Ministry of Science (SumaEco, RTI2018–095441-B-C21), the Government of the Balearic Islands through la Consellería d'Innovació, Recerca i Turisme (Projecte de recerca científica i tecnològica SEPPO, PRD2018/18), the Posi-COIN Project from the 2018 BBVA Foundation “Ayudas a equipos de investigación científica” call. STARTER research project funded by the 2021 call of the Càtedra de la Mar, Iberostar Foundation. This work is a contribution to CSIC's Thematic Interdisciplinary Platform PTI OCEANS+. The present research was carried out within the framework of the activities of the Spanish Government through the "Maria de Maeztu Centre of Excellence" accreditation to IMEDEA (CSIC-UIB) (CEX2021-001198)., With funding from the Spanish government through the "Severo Ochoa Centre of Excellence" accreditation (CEX2021-001198)., Peer reviewed

DOI: http://hdl.handle.net/10261/332636
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332636
HANDLE: http://hdl.handle.net/10261/332636
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332636
PMID: http://hdl.handle.net/10261/332636
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332636
Ver en: http://hdl.handle.net/10261/332636
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oai:digital.csic.es:10261/332636

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332716
Dataset. 2022

ABUNDANCE, CELL VOLUME, BIOMASS, VIABILITY AND LEUCINE INCORPORATION RATES OF PROKARYOTES IN THE TROPICAL AND SUBTROPICAL ATLANTIC

  • Gómez-Letona, Markel
  • Arístegui, Javier
  • Hernández, Nauzet
  • Pérez-Lorenzo, María
  • Álvarez-Salgado, Xosé Antón
  • Teira, Eva
  • Sebastián, Marta
This dataset contains the results of the characterisation of the prokaryotic community by flow cytometry and tritiated leucine incorporation from the MAFIA cruise (Migrants and Active Flux In the Atlantic ocean). Samples were collected in the tropical and subtropical Atlantic during the MAFIA cruise (April 2015) on board the BIO Hespérides. Seawater samples were collected at 13 stations (from the Brazilian coast to the Canary Islands), from the surface down to 3500 m, using a General Oceanics oceanographic rosette equipped with 24 l PVC Niskin bottles. Abundance and cell characteristics (high nucleic acid content fraction, cell volume, viability) were based on measurements performed with a FACSCalibur (Becton-Dickinson) flow cytometer. Leucine incorporation rates were estimated with tritiated leucine (Kirchman et al. 1985) using centrifugation and filtration methods (Smith and Azam 1992). The aim of this dataset was to estimate the influence of surface productivity on the standing stock, characteristics and activity (as leucine incorporation) of prokaryotes across the water column, Horizon 2020 (H2020), grant/award no. 817806: Sustainable management of mesopelagic resources Ministerio de Ciencia e Innovación (MICINN), grant/award no. CTM2012-39587-C04: Migrants and Active Flux In the Atlantic Ocean; Ministerio de Ciencia e Innovación (MICINN), grant/award no. CTM2015-69392-C3: Constraining organic carbon fluxes in an eastern boundary upwelling ecosystem (NW Africa): the role of non-sinking carbon in the context of the biological pump; Ministerio de Ciencia e Innovación (MICINN), grant/award no. CTM2017-83362-R: INTERES: Papel de las interacciones fitoplancton-bacterias en la respuesta del plancton microbiano a la entrada de nutrientes alóctonos; Ministerio de Ciencia e Innovación (MICINN), grant/award no. PID2019-109084RB-C21: Biogeochemical impact of mesoscale and sub-mesoscale processes along the life history of cyclonic and anticyclonic eddies: plankton variability and productivity, Peer reviewed

DOI: http://hdl.handle.net/10261/332716
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332716
HANDLE: http://hdl.handle.net/10261/332716
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332716
PMID: http://hdl.handle.net/10261/332716
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332716
Ver en: http://hdl.handle.net/10261/332716
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oai:digital.csic.es:10261/332716

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332738
Dataset. 2023

METHANE EMISSIONS IN THE COASTAL BALEARIC SEA BETWEEN OCTOBER 2019 – OCTOBER 2021

  • Hendriks, Iris E.
  • Flecha, Susana
  • Paz, M. de la
  • Pérez, Fiz F.
  • Morell Lujan-Williams, Alejandro
  • Tintoré, Joaquín
  • Barbà, Núria
[Description of methods used for collection/generation of data] Periodically water sampling for dissolved oxygen (DO) and total alkalinity (TA) was done during the sensor maintenance campaigns of BOATS. In two sites, monthly samples were collected from the same depth as the sensors of the BOATS stations, at 1m at the oceanographic buoy, and 4m in PN Cabrera. Samples were taken for dissolved methane (CH4), dissolved oxygen (DO), total alkalinity (TA), dissolved organic carbon (DOC), Chlorophyll a (Chl a), In both stations monthly discrete samples were collected, at 1 m in the Bay of Palma, Surface for Cap ses Salines and at 4 m depth in Cabrera. Samples were collected by submerging a hose connected to a pump at the sensor height of the BOATS stations in Cabrera and the Bay of Palma. At the third site, the lighthouse of Cap ses Salines, a bucket was used to obtain surface water samples., readme provides background information for xlsx datafiles., Methane (CH4) gas is the most important greenhouse gas (GHG) after carbon dioxide, with open ocean areas acting as discreet CH4 sources and coastal regions as intense but variable CH4 sources to the atmosphere. In this database we report measured CH4 concentrations and calculated air-sea fluxes in three sites of the coastal area of the Balearic Islands Archipelago (Western Mediterranean Basin). CH4 levels and related biogeochemical variables were measured in three coastal sampling sites between 2019 and 2021. CH4 concentrations in seawater ranged from 2.7 to 10.9 nM, without significant differences between the sampling sites. Averaged estimated CH4 fluxes during the sampling period for the three stations oscillated between 0.2 and 9.7 μmol m−2 d−1 following a seasonal pattern and in general all sites behaved as weak CH4 sources throughout the sampling period., Funding for this work was provided by the projects RTI2018-095441-B-C21 (SuMaEco) and, the BBVA Foundation project Posi-COIN and the Balearic Islands Government project SEPPO (PRD2018/18). This work is a contribution to CSIC’s Thematic Interdisciplinary Platform PTI OCEANS+., Peer reviewed

DOI: http://hdl.handle.net/10261/332738, https://doi.org/10.20350/digitalCSIC/15491
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332738
HANDLE: http://hdl.handle.net/10261/332738, https://doi.org/10.20350/digitalCSIC/15491
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332738
PMID: http://hdl.handle.net/10261/332738, https://doi.org/10.20350/digitalCSIC/15491
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332738
Ver en: http://hdl.handle.net/10261/332738, https://doi.org/10.20350/digitalCSIC/15491
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332738

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332809
Dataset. 2023

SOUTHERN OCEAN SEA SURFACE SALINITY LEVEL 3 MAPS (V.1.0) [DATASET]

  • González Gambau, Verónica
  • Olmedo, Estrella
  • García Espriu, Aina
  • González-Haro, Cristina
  • Turiel, Antonio
Data acquisition: Satellite: ESA SMOS mission (Soil Moisture and Ocean Salinity). Filenames: BEC_SSS___SMOS__SO__L3__B_YYYYMMDDT120000_25km__9d_REP_v100.nc YYYYMMDD: central date BEC ftp service: We serve netCDF data by means of a secure ftp server. NetCDF files from which the maps were made (and other additional data) can be downloaded from sftp address becftp.icm.csic.es at port 27500. If your browser is sftp compatible you can browse directly from sftp://becftp.icm.csic.es:27500 address. In order to download data you should be registered in our BEC ftp service. Registration is free, you can register just by filling the following form: http://bec.icm.csic.es/bec-ftp-service-registration/ If you need a dedicated ftp client (for instance FileZilla https://filezilla-project.org/) you should use the following configuration: Host: sftp://becftp.icm.csic.es Username: your username. Password: your password. Port: 27500, Dedicated regional Sea Surface Salinity (SSS) product in the Southern Ocean. Level 3 9-day maps. Data acquisition: Satellite ESA SMOS mission (Soil Moisture and Ocean Salinity). Time coverage 01 February 2011 - 31 December 2022. Time resolution: 9-day. Maps frequency generation: Daily. Spatial coverage: Latitude range: 30ºS-90ºS Longitude range: 180ºW-180ºE. Spatial resolution: 25 km (EASE-SL grid). Sensor Satellite SMOS / MIRAS. Format NetCDF. Climate and Forecast (CF) conventions version: 1.6, Peer reviewed

Proyecto: //
DOI: http://hdl.handle.net/10261/332809
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332809
HANDLE: http://hdl.handle.net/10261/332809
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332809
PMID: http://hdl.handle.net/10261/332809
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332809
Ver en: http://hdl.handle.net/10261/332809
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oai:digital.csic.es:10261/332809

Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332956
Dataset. 2023

DATA FROM SHIFTS IN SURVIVAL AND REPRODUCTION AFTER CHRONIC WARMING ENHANCE THE POTENTIAL OF A MARINE COPEPOD TO PERSIST UNDER EXTREME HEAT EVENTS [DATASET]

  • De Juan Carbonell, Carlos
  • Calbet, Albert
  • Saiz, Enric
The study of a species' thermal tolerance and vital rate responses provides useful metrics to characterize its vulnerability to ocean warming. Under prolonged thermal stress, plastic and adaptive processes can adjust the physiology of organisms. Yet it is uncertain whether the species can expand their upper thermal limits to cope with rapid and extreme changes in environmental temperature. In this study, we reared the marine copepod Paracartia grani at control (19°C) and warmer conditions (25°C) for >18 generations and assessed their survival and fecundity under short-term exposure to a range of temperatures (11-34°C). After multigenerational warming, the upper tolerance to acute exposure (24 hours) increased by 1-1.3°C, although this enhancement decreased to 0.3-0.8°C after longer thermal stress (7 days). Warm-reared copepods were smaller and produced significantly fewer offspring at the optimum temperature. No shift in the thermal breadth of the reproductive response was observed. Yet the fecundity rates of the warm-reared copepods in the upper thermal range were up to 21-fold higher than the control. Our results show that chronic warming improved tolerance to stress temperatures and fecundity of P. grani, therefore enhancing its chances to persist under extreme heat events, This research was funded by Grants CTM2017-84288-R and PID2020-118645RB-I00 by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe”. “ERDF A way of making Europe” C. J. was supported by Grant [PRE2018-084738] funded by MCIN/AEI/10.13039/501100011033 and by “ESF Investing in your future”, Rearing temperature, generation, exposure temperature, survival 24h, survival 7d, egg production rate, fitness index, egg diameter, female prosome length, Peer reviewed

DOI: http://hdl.handle.net/10261/332956
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332956
HANDLE: http://hdl.handle.net/10261/332956
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332956
PMID: http://hdl.handle.net/10261/332956
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/332956
Ver en: http://hdl.handle.net/10261/332956
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