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504 results for “pores”
Supplementary material for publication "Pore-scale salinity effects on methane hydrate dissociation" by Almenningen et al
<p>Supplementary materials for publication "Pore-scale salinity effects on methane hydrate dissociation"</p> <p>Abstract: Sedimentary methane gas hydrates may become a significant source of methane gas in the global energy mix for the next decades. The widespread distribution of methane hydrates, primarily in subsea sediments on continental margins, makes the crystalline compound attractive for countries with shorelines that seek self-sustainable energy. Fundamental understanding of pore-level methane hydrate distribution and dissociation pattern is important to anticipate the gas production from hydrate reservoirs. Especially the effect of local salinity gradients on dissociation characteristics must be understood as the aqueous phase in most reservoirs is saline. We evaluate the pore-level salinity effect on hydrate dissociation experimentally using silicon-wafer micro-models capable of withstanding high internal pressures. Methane hydrates were formed with brines for a range of salinities (0.0, 2.0, 3.5 and 5.0 wt% NaCl), and we study hydrate dissociation during both depressurization and thermal stimulation, which currently are the most cost-effective production methods. The laboratory results show how initial pore-scale hydrate distribution prior to dissociation affect the melting and mobilization of gas. The local pore-water salinities influenced the stability of the hydrate structure, and led to distinct dissociation patterns due to water freshening.</p>
Modeling of the Nup84 subcomplex of the Nuclear Pore Complex
<p>These scripts demonstrate the use of IMP, MODELLER, and PMI in the modeling of the Nup84 complex using 286 DSS/EDC chemical cross-links and an electron microscopy (EM) 2D class average.</p> <p>First, MODELLER is used to generate initial structures for the individual components in the Nup84 complex. Then, IMP is used to model these components using DSS/EDC crosslinks and the electron microscopy 2D class average for the entire Nup84 complex.</p> <p>For more information about how to reproduce this modeling, see <a href="https://salilab.org/nup84">the Sali lab website</a> or the README file.</p>
CT image volume, gray values and pore structure parameters of hydrate formation in sands
<p>The dataset consists of CT raw volume and gray values of hydrate formation (hydrate saturation 0, 14%, 35% and 51%), methane hydrate growth pattern, and the pore structure parameters. The dataset associated with the manuscript entitled " Investigation on the multi-parameter of hydrate-bearing sands using nano-focus X-ray computed tomography" .</p> <p> </p>
Fig. 1 in Sexual dimorphism and pore systems in Ordovician ostracodes
Fig. 1. Morphological terminology explained in Swantina pseudobliqua.
Experiment and analysis data of Study on the Effect of Pore-Clogging Caused by Fenton's Reagent on the Hydraulic Conductivity Using Time-lapsed Hydraulic Tomography
<p>The Microsoft Office Excel data file ('HT data.xlsx') contains two sheets: the first sheet includes the raw data from the first and second HT experiments, labeled as '1st' and '2nd' respectively; the second sheet contains their processed data.</p> <p>The compressed file ('Models.rar') includes all the models, such as the forward and inverse models. Each model contains its own input files and an executable file.</p>
Data for: In situ generation of (sub) nanometer pores in MoS2 membranes for ion-selective transport
<p>Source data for Fig 1-3 includes data for ion transport measurements and pore size distributions.</p> <p>Source data for Fig. 4 includes trajectory data for molecular dynamics simulations, exclusively for ions within MoS2 nanopores, as well as full trajectory data for the calculation of water-diffusion in 1 nm, 2 nm pores and the bulk reservoir (without an applied electric field). </p>
Data for "To heal or not to heal? Part I: The effect of pore fluid pressure on the frictional healing behavior of Oklahoma lithologies"
<p>This dataset includes the original data files for each experiment in csv format, the mat version with an additional friction column, the hold picks, the velocity step picks, and the RSFitting results. They have the following names:</p> <ul> <li>UC####.csv</li> <li>UC####.mat</li> <li>UC##_hold_picks.mat</li> <li>UC##_healing_picks.mat</li> <li>UC##_VS_RSFit.mat</li> </ul> <p>The CSV and mat files include the on-sample shear displacement data labeled LVDT1 and LVDT2 and the on-sample radial displacement data labeled LVDT3. All data files except for the RSFit include an OG_Index column which is consistent across files for each experiment, such that it provides a unique indicator for each datapoint. Note that all experiment numbers are available in the main text, except for UC0094, which is shown in the supplement text S6.</p>
Water in peripheral TM-interfaces of Orai1-channels triggers pore opening
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Simulation input files: Cargo Release from Non-enveloped Viruses and Virus-like nanoparticles: Capsid Rupture or Pore Formation
<p>Simulation input files, and code for modification to simulation software for article:</p> <p>Cargo Release from Non-enveloped Viruses and Virus-like nanoparticles: Capsid Rupture or PoreFormation</p> <p>Lukáš Sukeník,†,‡</p> <p>Liya Mukhamedova,†</p> <p>Michaela Procházková,†</p> <p>Karel Škubník,†</p> <p>Pavel Plevka,†</p> <p>and Robert Vácha∗,†,‡,¶</p> <p>†CEITEC – Central European Institute of Technology, Masaryk University, Kamenice753/5, 625 00 Brno, Czech Republic</p> <p>‡Department of Condensed Matter Physics, Faculty of Science, Masaryk University,Kotl ́aˇrsk ́a 267/2, 611 37 Brno, Czech Republic</p> <p>¶National Centre for Biomolecular Research, Faculty of Science, Masaryk University,Kamenice 5, 625 00 Brno, Czech Republic</p> <p>E-mail: robert.vacha@mail.muni.cz</p>
Data set related to the manuscript "Carbon-carbon supercapacitors: Beyond the average pore size or how electrolyte confinement and inaccessible pores affect the capacitance"
<p>Graphical files in the agr format and xyz files for the figures in the manuscript entitled "Carbon-carbon supercapacitors: Beyond the average pore size or how electrolyte confinement and inaccessible pores affect the capacitance". Examples of input files for the two systems simulated.</p>
Binding of RPR260243 at the intracellular side of the hERG1 channel pore domain
<p>docking pose of RPR260243, as shown in Figure 9 of the publication "<strong>Binding of RPR260243 at the intracellular side of the hERG1 channel pore domain slows closure of the helix bundle crossing gate" </strong>in <a href="https://www.frontiersin.org/journals/698">Frontiers in Molecular Biosciences</a>, <a href="https://www.frontiersin.org/journals/all/sections/767">Structural Biology</a></p>
dataset for "Corner-bridge flow as pore-scale flow mechanism controlling capillary pressure curve at low saturations"
<p>dataset for "Corner-bridge flow as pore-scale flow mechanism controlling capillary pressure curve at low saturations", including raw images from drainage experiments</p>
Figs 9, 10 in Pre-testical spermathecal pores and unusual setal arrangement in the South African endemic microchaetid earthworms of presumed Gondwanan origin (Oligochaeta: Microchaetidae)
Figs 9, 10. Habitus of Geogenia benhami (9) and G. mkuzi (10). Scale bars = 1 cm.
Dataset for 'Internal fibrinolysis of fibrin clots is driven by pore expansion'
<p>Dataset to support <em> Internal fibrinolysis of fibrin clots is driven by pore expansion</em></p>
Data accompanying the publication: Measurements and modelling of pore-pressure gradients in the swash zone under large-scale laboratory bichromatic waves
<p>Data accompanying the publication: Measurements and modelling of pore-pressure gradients in the swash zone under large-scale laboratory bichromatic waves. See the README.txt file for more detail.</p>
Additional raw data for: Structure and assembly of a bacterial gasdermin pore
<p>This repository is an addition to 10.5281/zenodo.7828403. Both contain raw data and code related to "Structure and assembly of a bacterial gasdermin pore" by Johnson et al.</p><p>Included here are additional simulation files of membrane bound deltaCTD monomers and dimers at elevated temperature and circular and elliptical models of 52mer <i>Vitiosangium</i> bGSDM pores. Trajectories are subsampled with one frame every nanosecond. </p><p>Contact information:<br>Name: Stefan L. Schaefer<br>Institution: Department of Theoretical Biophysics, Max Planck Institute of Biophysics<br>Address: Max-von-Laue-Str. 3, 60438 Frankfurt am Main, Germany<br>Email: stefan.schaefer@biophys.mpg.de</p>
Inverse design of pore wall chemistry to control solute transport and selectivity
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Single-molecule analysis of the entire perfringolysin O pore formation pathway
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Dataset: Segmentation of cortical bone, trabecular bone, and medullary pores from micro-CT images using 2D and 3D deep learning models
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Data from: The herpes simplex virus pUL16 and pUL21 proteins prevent capsids from docking at nuclear pore complexes
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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)
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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.