Resultados de investigación

Figures of temperature-dependent gate-hysteresis loops, gate-dependent critical field, and gate-dependent MR of the CrSBr/hBN/Gr/CIPS heterostructure; Figures of the gate-hysteresis loops of the CrSBr/hBN/Gr/hBN heterostructure., Peer reviewed

Niels Bohr: Centenario del Premio Nobel, Peer reviewed

Peer reviewed

Figure data and posteriors files associated with "Constraining a relativistic mean field model using neutron star mass-radius measurements I: Nucleonic models" by Huang et al. (2024; DOI:10.48550/arXiv.2303.17518.), Peer reviewed

[Description of methods used for collection/generation of data] The three colon reactors (R1, R2 and R3) of the BFBL gut simulator were inoculated (1%) with child (5-7 years old) pooled fecal sample. After the microbiota stabilization, polysorbate 80 or carboxymethylcellulose were added into the BFBL simulator at increasing concentrations (1, 3 and 5 g/L in case of polysobrbate 80 or 0.3, 1, 3 and 5 g/L in case of carboxymethylcellulose), three times per day during 1 week for each concentration. In addition, another run without additives feeding (control) was carried out for the same period of time to assess changes due to the experimental conditions. During the experimental set up, samples were collected every day from the three colon reactors and centrifuged (11,200 ×g during 10 min at 4 °C), and the pellet and supernatant were stored separately. Bacterial genomic DNA from the pellet was extracted according to the manufacturer’s instruction of the EZNA® Bacterial DNA Kit (Omega Biotek) and using a FastPrep equipment for mechanical lysis (Bio 101 FastPrep FP120, Savant Instruments). DNA samples were sent to Novogene Europe (Cambridge, UK) for sequencing the V3-V4 region of the 16S rRNA gene amplified by using 341F (5′- CCTAYGGGRBGCASCAG-3′) and 806R (5′-GGA CTACNNGGGTATCTAAT-3′) primers. The PCR products were sequenced on a paired-end Illumina platform (NovaSeq 6000, Illumina) to generate 250 bp paired-end raw reads., [Dictionaries/codebooks used] The first letter of the code of the samples corresponding to the control microbiota starts with C. Then, R1, R2 or R3 is added, depending on the reactor of the BFBL simulator from which the sample comes. And at the end, the time is added, corresponding to the last 3 days of each week. For polysorbate-fed and carboxymethylcellulose-fed microbiota, the code starts with R1, R2, R3, depending on the reactor the sample comes from, followed by CMC or Tw depending on whether feeding is with carboxymethylcellulose or polysorbate 80, respectively. Then, doses (g/L) are added: stabilization (stab), 0.3, 1, 3, and 5 in case of carboxymethylcellulose; and Stab, 1, 3 and 5 in case of polysorbate 80. At the end, the number of replicates corresponding to the last 3 days of each treatment (1, 2 or 3) is added., MCIN/ AEI /10.13039/501100011033 (project reference: PID2019- 382 106071RB-I00)., Polysorbate 80-fed, carboxymethylcellulose-fed and control microbiota, Peer reviewed

[Description of methods used for collection/generation of data] Refer to Methods section in Fuertes-Recuero et al. (2024) https://doi.org/10.1007/s10336-023-02090-8, Some theoretical models predict that nestling begging must be costly to transmit reliable information to parents about offspring hunger. One candidate cost is oxidative stress, which could impair growth or immune function. This hypothesis predicts that nestlings in a poor oxidative status should pay higher costs for a given amount of begging, hence beg at lower rates for a similar degree of hunger. To test this prediction, we experimentally induced a transient alteration of the oxidative status of Barn Swallow (Hirundo rustica) nestlings by administering them either a single dose of a pro-oxidant substance (BSO) or an antioxidant (vitamin E), and recorded their begging behaviour. The experiment was performed with 81 chicks from 21 nests, when nestlings were 5–9 days old. Brood size ranged from 2 to 5 chicks. Nestling mass was measured with an electronic balance to the nearest 0.1 g. Chicks were individually marked. Nestling behaviour was recorded with a high-definition video camera (Canon HF S21) during the afternoon, starting four hours after chicks had received the experimental treatment. Nestling behaviour was recorded with a high-definition video camera (Canon HF S21) during the afternoon, starting four hours after chicks had received the experimental treatment. Chicks treated with vitamin E increased their begging rates in the hours following treatment. However, and contrary to prediction, BSO nestlings did not decrease begging compared to controls. These inconsistent results are difficult to explain by the hypothesis that begging performance is mediated by the oxidative status of nestlings because chicks with an impaired oxidative status (the BSO group) begged the same as controls. Alternatively, vitamin E may alleviate the inhibitory effects on begging of stress responses mediated by glucocorticoids., complete_dataset_Fuertes_Recuero_etal, Peer reviewed

Under a creative commons license BY 4.0., Fig. A.1. TEM images of the AgNWs used. A few nm thick polyvinylpyrrolidone (PVP) layer coating is observed; Fig. A.2. Root mean square roughness (Rq) values of PET supports measured from AFM analysis as a function of PET hydrolysis treatment duration; Fig. A.3. SEM micrographs of AgNW/tectomer electrodes on glass, irradiated with different laser beam intensities, showing the removal of AgNWs (3 A), no removal of AgNWs nor tectomer (3.5 A), and removal of both AgNWs and tectomer (5 A)., Peer reviewed

Under a Creative Commons license BY 3.0.-- Force Field Molecular Dynamics Simulations: For all simulations, pressure was controlled using the Berendsen barostat with a time constant of 1.0 ps and compressibility of 4.5x10-5 bar-1.12 Temperature was controlled using the Nosé-Hoover thermostat with a time constant of 0.2 ps.13, 14 Coloumbic and van der Waals cut-offs of 1.6 nm were used and long range electrostatics were calculated using the Particle-mesh Ewald method.15, 16 A timestep of 1 fs was used. Simulated Annealing protocol: Several simulated annealing protocols were trialled with longer quenching times, and lower top temperatures. Here, we failed to see a convergence of the radial distribution functions (RDFs) and therefore, the structuring. This was particularly when the radial distribution functions of Co- (solvent atom) were constructed which showed that the cobalt coordination environment could get easily trapped in an energy minima which could not be recovered after another cycle of heating and cooling. The SA protocol that showed the least variations in the RDFs was used for further annealing. This involved heating the system up from 300 K to 1200 K in 200 ps, keeping the temperature at 1200 K for 3 ns and cooling down to 300 K in 6 ns. After this, a 300 ps simulation under a constant number, volume and temperature ensemble (NVT) was run at 300 K during which the RDFs for cycles were recorded. Production runs: For our production runs, three representative states were taken from each simulated annealing cycle. Trajectories were visualised using Visual Molecular Dynamics (VMD).17 RDFs were calculated using the gmx rdf utility. Analysis of coordination numbers and H-bonding was done using in-house python codes which utilised MDAnalysis. H-bonding was calculated by using a cut-off of donor oxygenacceptor oxygen distance of 3 Å and an angle cut-off of acceptor oxygen-donor oxygen-hydrogen of 30o or less. CN histograms for the first-shell used atom-atom cut-offs for Co-Cl, Co-O(EG), Co-NA, Co-Ow and Co-O(SO4) using the distance at which the respective RDFs were at a minimum after the initial peak. Second-shell CN was calculated using cut-offs from the minimum after the first peak to the minimum after the second peak in the RDFs., Figure S1: UV-vis spectra of 0.1 mol L-1 CoCl2.6H2O and CoSO4.7H2O in EG:ChCl (4.5:1).; EPR spectroscopy: Figure S2; FTIR spectroscopy: Figures S3, S4; H NMR Spectroscopy: Figures S5, S6, S7; Further details on Force Field Molecular Dynamics Simulations: Simulated Annealing protocol, Production runs: Table S1; AIMD system construction: Table S2, Figure S8, S9, S10, S11, S12., Peer reviewed

Supplementary Information. Additional file 1 of New benzimidazole derivative compounds with in vitro fasciolicidal properties, European Union Next Generation EU/PRTR (Margarita Salas Grant for the training of young doctors). Ministry of Universities of Spain. Junta de Castilla y León MCIN/AEI/ 10.13039/501100011033 ERDF A way of making Europe, Peer reviewed

Under a Creative Commons BY-NC-ND 4.0 license., GC/MS chromatogram for the oil at 400-450 °C.-- SEM micrographs and EDS analysis for WTBs..-- SEM micrographs and EDS analysis for the RFs resulting from pyrolysis.-- SEM micrographs and EDS analysis for the RFs resulting from pyrolysis + oxidation (both in fixed-bed)., The authors thank the Regional Government of Aragon (DGA) for the support provided under the research group support program and MINECO for their financial support (Project PID2021–123759OB-I00 and Project TED2021–130093B-C21). Authors also thank CSIC for the interdisciplinary thematic platforms SusPlast and SosEcoCir., Peer reviewed