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1,491 results for “Ione”
Figures for Thermal Management of the Li‐Ion Batteries to Improve the Performance of the Electric Vehicles Applications
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Figures for Development, retainment, and assessment of the graphite-electrolyte interphase in Li-ion batteries regarding the functionality of SEI-forming additives
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Figures for Developing an online data-driven approach for prognostics and health management of lithium-ion batteries
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Processed Data for Ring Current Oxygen Ion ANN Model
<p>Processed data, including:</p> <p>the coordinate of Van Allen Probe B in SM coordinates.</p> <p>Geomagnetic indices (Sym-H, SME and F10.7).</p> <p>log10 O+ fluxes, here the unit of 38 keV and 52 keV O+ (measured by HOPE) is s-1 cm-2 ster-1 keV-1, the unit of other energy channels (measured by RBSPICE) is s-1 cm-2 MeV-1.</p>
Response of protonated, adduct, and fragmented ions in Vocus proton-transfer-reaction time-of-flight mass (PTR-ToF-MS) spectrometer
<p>Here, we provide the time series and processed results of two sets of experiments: RH experimental results and instrument setting results:</p> <p><a href="../api/records/10947779/draft/files/202305015_E_N_BSQ_RF.pxp/content" target="_blank" rel="noopener noreferrer">202305015_E_N_BSQ_RF.pxp</a>: instrument setting results.</p> <p><a href="../api/records/10947779/draft/files/VOC_PTR_RH_20230427.pxp/content" target="_blank" rel="noopener noreferrer">VOC_PTR_RH_20230427.pxp</a>: RH experimental results.</p> <p><a href="../api/records/10947779/draft/files/VOC_PTR_S_k_20230501.pxp/content" target="_blank" rel="noopener noreferrer">VOC_PTR_S_k_20230501.pxp</a>: k value result analysis</p>
Dynamic conformational changes of acid-sensing ion channels in different desensitizing conditions
<p>Peer-reviewed manuscript, supplemental file, and source data related to the article 'Dynamic conformational changes of acid-sensing ion channels in different desensitizing conditions'.</p>
Dataset for Sakata et al. (2024) "Effects of an Intrinsic Magnetic Field on Ion Escape from Ancient Mars Based on MAESTRO Multifluid MHD Simulations"
<div> <p>This dataset contains the simulation results in Sakata et al. (2024), Effects of an Intrinsic Magnetic Field on Ion Escape from Ancient Mars Based on MAESTRO Multifluid MHD Simulations, Journal of Geophysical Research: Space Physics.</p> </div>
Dataset of "Photoactivity Enhancement by Electrochemical Activation of Bifunctional V2C@S MXene: Desirable Approach in Single-architecture High-rate Zinc-ion Solar Batteries"
Single-architecture solar battery energy storage devices which are capable of storing energy from solar energy harvesting in only one package, are being developed as the upcoming and future off-grid energy storage systems. In this research, we explore the photo-responsive characteristics and application of vanadium-based MXene in pouch zinc-ion solar batteries. In addition to the pristine V2CTx MXene, a sulfur-incorporated nanocomposite of V2CTx@S was synthesized via a reaction between exfoliated V2CTx MXene and sulfur at a high benign temperature to evaluate the efficiency of both as photocathodes for such state-of-the-art devices. Through the initial electrochemical charging activation, photoactivity of the V2CTx@S photocathode was enhanced significantly because of the formation of nanoscale vanadium oxide on the surface of conductive V2CTx MXene and the presence of sulfur element without losing the MXene nanolayered characteristics. The results of the pouch zinc-ion solar battery made by V2CTx@S indicate a specific capacity of 197 mAh g–1 at 1 A g–1 under illumination, compared to the dark condition with the amount of 114 mAh g–1 at 1 A g–1 (72.8% enhancement). Additionally, the V2CTx@S zinc-ion solar battery carried out a photo-charging voltage response of 700 mV, and a remarkable energy density of 255 Wh kg–1 at 1 A g–1 under illumination compared to dark conditions with the energy density of 150 Wh kg–1 at 1 A g‒1. Furthermore, a photoconversion efficiency of ≈2.04% was obtained in the pouch zinc-ion solar battery. Density functional theory studies supported these experimental findings by revealing that sulfur modification and vanadium oxide formation improve the electronic properties and light absorption capabilities of the pristine V2C MXene, contributing to its superior photocathodic performance. These great achievements in photo-electrochemical behaviors of V2CTx@S are due to the catalytic synergy of bifunctional MXene decorated with sulfur element, the formation of outer high-valence vanadium oxide, and inner conductive of V2CTx. The findings provide crucial insights into designing of highly efficient photocathode materials for advanced solar batteries.
Multiscale Investigation of Sodium Ion Battery Anodes: Analytical Techniques and Applications
<p><em>No description.</em></p>
Global mixing and transport of solar wind and magnetospheric ions in the nonlinear Kelvin-Helmholtz region across the terrestrial dayside magnetopause
<p>Data of figs 1-6 of the manuscript "Global mixing and transport of solar wind and magnetospheric ions in the nonlinear Kelvin-Helmholtz region across the terrestrial dayside magnetopause".</p>
Ar+ and N+ ion irradiated Co/Pt and Pt/Co bilayered stacks
<p><span>This dataset comprises X-ray diffraction (XRD), secondary ion mass spectrometry (SIMS), and vibrating sample magnetometry (VSM) data obtained from the study of thin-film structures. The films are composed of cobalt (Co) and platinum (Pt) layers with configurations Co(10 nm)/Pt(10 nm)/substrate and Pt(10 nm)/Co(10 nm)/substrate. Both types of films were fabricated by magnetron sputtering deposition </span><span>at room temperature onto Si(001)/SiO<sub>2</sub></span><span> substrates. </span></p> <p><span>The as-deposited samples were subjected to N<sup>+</sup> and Ar<sup>+</sup> ion irradiation using a BALZERS MPB 202 ion implanter system with the ion energy of 110 keV and ion dose 1 × 10<sup>15</sup> ions/cm<sup>2</sup>. The irradiated stacks were post-annealed in vacuum of 10<sup>−6</sup> mbar at 550°</span><span>С</span><span> for 30 min and investigated along with non-irradiated samples after same single-stage thermal treatment. </span></p> <p><span>The XRD data, obtained using a Rigaku Ultima IV diffractometer </span><span>(CuK</span><span>α</span><span> radiation)</span><span>, provides information on the crystal structure of the films. SIMS data, acquired with an Ion ToF IV device, reveals depth profiles and elemental composition, while the magnetic properties of the films were characterized using a vibrating sample magnetometer (VSM).</span></p>
Nafion membranes for power generation from physiologic ion gradients
<p>Dataset for the publication: "Nafion membranes for power generation from physiologic ion gradients"</p>
Data associated to the article "DFT-based Polarizable Ion Models for Molten Rare-earth Chlorides: from Lanthanum to Europium"
<p>Contains input file used to generate the results of the article:</p> <p>DFT-based Polarizable Ion Models for Molten Rare-earth Chlorides: from Lanthanum to Europium</p> <p>Kateryna Goloviznina, Maria-Chiara Notarangelo, Julien Tranchida, Emeric Bourasseau, Mathieu Salanne</p> <p>The files <em>data.inpt</em> and <em>runtime.inpt </em>are used to simulate the system using the software MetalWalls (available at https://gitlab.com/ampere2/metalwalls)</p>
No bridge between us: EXAFS and computations confirm two distant iron ions comprise the active site of alkane monooxygenase (AlkB)
<p>This dataset contains computational data for the paper "No bridge between us: EXAFS and computations confirm two distant iron ions comprise the active site of alkane monooxygenase (AlkB)". All computations in this repository were performed by Clorice Reinhardt, a Arnold O. Beckman Postdoctoral Fellow in the Chemical Sciences in Prof. Heather Kulik's lab at MIT, and EXAFS data uploaded was analyzed and prepared for this repository by Christopher J. Pollock</p>
Square Antiprismatic Chelation Is a Key Determinant for Potassium Ion Selectivity
<p><strong>DATASETS</strong></p> <p>Archives <em>K_DB.tar.gz</em>, <em>MEMB_DB.tar.gz</em> and <em>PDB70.tar.gz</em> contain models of indentified sites for potassium channels (dataset #1), other membrane proteins, excluding potassium channels (dataset #2) and non-membrane proteins form PDB70 (dataset #3). The name of a folder in the dataset corresponds to PDB ID of a protein for which calculation were made. Each folder contain the following files:</p> <ul> <li><PDB_ID>.pdb — the original pdb file.</li> <li><PDB_ID>.ref — file that contains oxygens and nitrogens from original pdb that were used for scanning.</li> <li><PDB_ID>_COMBS.txt — combinations of atoms that were used for calculations.</li> <li><PDB_ID>_alignment_X.pdb — original template that was aligned to the protein atoms. X denotes a number of the alignment.</li> <li><PDB_ID>_site_X.pdb — this pdb file contains eight atoms that form the site for K+ and which were used for the corresponding alignment X.</li> <li><PDB_ID>_RES.txt — the combinations of protein atoms that form the site are written in square brackets. The RMSD value for the alignment to this site is written to the right of them.</li> <li><PDB_ID>_RMSD.log — this file contains RMSD values of the template alignment to the corresponding site.</li> </ul> <p><strong>SUPPLEMENTARY TABLES S1-S5</strong></p> <p>The file <em>Supporting Information_Tables S1-S5.xlsx </em>contain tables S1-S5 for the supporting information from the original paper. These tables describe potassium binding sites indentifieid in potassium channels, other membrane proteins and randomly chosen non-membrane proteins. (See the article text for details)</p> <p> </p>
Ion Velocity Distributions in Nine Thin Current Sheets Observed in the Magnetotail at Lunar Distances [Dataset]
<p>Each .zip archive contains ion velocity distribution data along with general plasma characteristics (e.g., magnetic field, plasma density, etc.). Ion velocity distributions are provided either as 1D reduced ion velocity distributions along the GSM y-direction over the entire time interval or as 2D cuts in the xz and xy planes at the current sheet center and in the lobes.</p>
Dataset for nanoparticles and air ions of six Chinese cities
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Experimental and computational data of "Nanoconfinement-induced electrochemical ion-solvent cointercalation in pillared titanate host materials"
<p>Electrochemical ion-solvent cointercalation reactions are an avenue to reach improved kinetics compared to the corresponding intercalation of desolvated ions. Here, we demonstrate the impact of different structural pillar molecules on the electrochemical Li<sup>+</sup> intercalation mechanism in expanded hydrogen titanate (HTO) electrode materials. We show that interlayer-expansion of HTO with organic pillars can enable cointercalation reactions. Their electrochemical reversibility is drastically improved when non-cross-linking pillars are employed that expand and separate the host material’s individual layers, underlining the impact of the electrochemo-mechanics of the nanoconfined interlayer space. This pillared HTO structure results in an increased Li<sup>+</sup> storage capacity and reversibility compared to pristine HTO. We derive structural models of the pillared HTO host materials based on combined experiments and theoretical calculations, and employ electrochemical operando experiments to unambiguously demonstrate the nanoconfinement-induced cointercalation mechanism in pillared HTO electrode materials. The work demonstrates the potential of nanoconfined pillar molecules to modify host materials and enable highly reversible cointercalation reactions with improved capacity and kinetics.</p>
Addendum to "Comprehensive battery aging dataset: capacity and impedance fade measurements of a lithium-ion NMC/C-SiO cell [dataset]"
<p>This is an addendum to the previously published dataset with the title "Comprehensive battery aging dataset: capacity and impedance fade measurements of a lithium-ion NMC/C-SiO cell [dataset]" (DOI: 10.35097/1947).<br>In the previous publication, the "cell_eisv2.zip" file was incomplete and only contained data for cells P001_1 to P044_2.<br>The fixed "cell_eisv2_fixed.zip" file of this addendum contains data for all 228 cells P001_1 to P076_3.</p>
Comprehensive battery aging dataset: capacity and impedance fade measurements of a lithium-ion NMC/C-SiO cell [dataset]
<p>Battery degradation is critical to the cost-effectiveness and usability of battery-powered products. Aging studies can help to better understand and model degradation and to optimize the operation strategy. Nevertheless, there are only a few comprehensive and freely available aging datasets for these applications.<br>To our knowledge, the dataset presented in the following is one of the largest published to date. It contains over 3 billion data points from 228 commercial NMC/C+SiO lithium-ion cells aged for more than a year under a wide range of operating conditions. We investigate calendar and cyclic aging and also apply different driving cycles to some of the cells. The dataset includes result data (such as the remaining usable capacity or impedance measured in check-ups) and raw data (i.e., measurement logs with two-second resolution).<br>The data can be used in a wide range of applications, for example, to model battery degradation, gain insight into lithium plating, optimize operation strategies, or test battery impedance or state estimation algorithms using machine learning or Kalman filtering.</p>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.