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149 results for “Viscosity”
Density, kinematic viscosity, surface tension, distillation curve, and flash point data of diesel-biodiesel blends
<p>This dataset contains measurement data for density, kinematic viscosity, surface tension, distillation curve, initial boiling point, and flash point for different biodiesel samples blended with standard diesel fuel. Properties of coconut oil methyl ester, palm oil methyl ester, and biodiesel from waste cooking oil were evaluated in terms of temperature and biodiesel volume fraction. For a detailed description of the measurements and further information, please see the published paper.</p>
Velocity and viscosity models for southern Patagonia, from the GUANACO experiment
<p>The gridfiles here contain velocity and viscosity models presented in the following paper:<br> <br> - Mark, H.F., D.A. Wiens, E.R. Ivins, A. Richter, W. Ben Mansour, M.B. Magnani, E. Marderwald, R. Adaros, & S. Barrientos. Lithospheric erosion in the Patagonian slab window, and implications for glacial isostasy. 2022. Geophysical Research Letters, DOI: 10.1029/2021GL096863.</p> <p>* * *<br> Both the paper and the models were updated in June 2022 in response to a bug in the ASWMS software package (Jin and Gaherty, 2015). These updates did not qualitatively change the model or the paper's conclusions. The ASWMS software has been updated on github, and more information about the bug can be found in <a href="https://github.com/jinwar/matgsdf/pull/3/commits/5b530120c654411541b2ad39fce578964bf15581">this pull request</a>.<br> * * *<br> The paper contains detailed information on how the velocities and viscosities were calculated. For information on the tomography methods and viscosity calculation used, see the Methods section and references therein, including:<br> <br> - Barmin, M. P., Ritzwoller, M. H., & Levshin, A. L. (2001). A Fast and Reliable Method for Surface Wave Tomography. Pure Appl. Geophys., 158, 25.<br> - Bensen, G. D., Ritzwoller, M. H., Barmin, M. P., Levshin, A. L., Lin, F., Moschetti, M. P., et al. (2007). Processing seismic ambient noise data to obtain reliable broad-band surface wave dispersion measurements. Geophysical Journal International, 169(3), 1239–1260. https://doi.org/10.1111/j.1365-246X.2007.03374.x<br> - Jin, G., & Gaherty, J. B. (2015). Surface wave phase-velocity tomography based on multichannel cross-correlation. Geophysical Journal International, 16.<br> - Lin, F.-C., & Ritzwoller, M. H. (2011). Helmholtz surface wave tomography for isotropic and azimuthally anisotropic structure. Geophysical Journal International, 186(3), 1104–1120. https://doi.org/10.1111/j.1365-246X.2011.05070.x<br> - Lin, F.-C., Ritzwoller, M. H., & Snieder, R. (2009). Eikonal tomography: surface wave tomography by phase front tracking across a regional broad-band seismic array. Geophysical Journal International, 177(3), 1091–1110. https://doi.org/10.1111/j.1365-246X.2009.04105.x<br> - Shen, W., Ritzwoller, M. H., Schulte-Pelkum, V., & Lin, F.-C. (2013). Joint inversion of surface wave dispersion and receiver functions: a Bayesian Monte-Carlo approach. Geophysical Journal International, 192(2), 807–836. https://doi.org/10.1093/gji/ggs050<br> - Ivins, E. R., Wal, W. van der, Wiens, D. A., Lloyd, A. J., & Caron, L. (2021). Antarctic Upper Mantle Rheology. Geological Society, London, Memoirs, 56. https://doi.org/10.1144/M56-2020-19<br> - Wu, P., Wang, H., & Steffen, H. (2013). The role of thermal effect on mantle seismic anomalies under Laurentia and Fennoscandia from observations of Glacial Isostatic Adjustment. Geophysical Journal International, 192(1), 7–17. https://doi.org/10.1093/gji/ggs009<br> * * *<br> The files contain:<br> ### patagonia_vels.grd:<br> Vsv at points throughout the study area, spaced 0.3x0.3 degrees laterally and at 500m depth intervals from 500m to 200 km. Points where the velocity is not constrained are filled with -1.<br> ### patagonia_visc.grd:<br> log10 of viscosity in Pa s at points throughout the study area, spaced 0.3x0.3 degrees laterally and at 500m depth intervals from 100km to 200 km. Points where the viscosity is not constrained are filled with -1.<br> ### patagonia_sed_thickness.grd:<br> Sediment thickness in km at points throughout the study area, spaced 0.3x0.3 degrees laterally. Points where the sediment thickness is not constrained are filled with -1.<br> ### patagonia_moho_depth.grd:<br> Moho depth in km at points throughout the study area, spaced 0.3x0.3 degrees laterally. Points where the Moho depth is not constrained are filled with -1.</p>
Data files for "Microscopic Origins of the Viscosity of a Lennard-Jones Liquid"
<p>Data files for figures 1 and 4 of the article.</p>
Probing the viscosity of Venus mantle from dynamic topography at Baltis Vallis
<p>The Baltis Vallis channel on Venus preserves a record of long-wavelength deformation generated by a convecting mantle, providing a unique window into the planet's geodynamics. Notably, the observed topography along the channel is not downhill, suggesting complex interactions between surface processes and mantle dynamics. We statistically compare the observed dynamic topography of Baltis Vallis with dynamic topographies generated by a suite of stagnant-lid mantle convection models to constrain Venus' interior dynamics. Baltis Vallis's relatively young age (likely less than 250 Myr) and low root-mean-square relief of 217 m indicate vigorous convection in Venus's mantle, with a Rayleigh number greater than 4x10<sup>8</sup>, implying a mantle viscosity 1-2 orders of magnitude lower than Earth's. This difference may result from either a water-rich, less-degassed interior or a higher-temperature mantle beneath an insulating lid. Additionally, our simulations suggest that melt advection may dominate heat transport on Venus, potentially leading to non-linear temperature profiles in the crust. Upcoming missions such as <em>VERITAS </em>and <em>EnVision </em>will deliver higher-resolution gravity and topographic data, providing further constraints on Venus's present-day internal dynamics and the origin of Baltis Vallis.</p>
Data for: Diagnostic potential of blood plasma longitudinal viscosity measured using Brillouin light scattering
<p>Data for "Diagnostic potential of blood plasma longitudinal viscosity measured using Brillouin light scattering"</p>
Raw model output presented and analyzed in: "Ancient Stratified Thermochemical Piles due to High Intrinsic Viscosity"
<h3>Summary</h3> <p>This archive contains the raw model output for all cases presented in the manuscript titled "Ancient Stratified Thermochemical Piles due to High Intrinsic Viscosity".</p> <p>The output files are archived in hdf5 file format. The content of these files (one for each case) is as follows:</p> <ul> <li>Temperature, viscosity and compositional fields, as well as the time-series of the lower heat-flux (from 4 billion years of model evolution onwards)</li> <li>Age field at 5 billion years of model evolution</li> <li>Time</li> </ul> <p>The file mesh.h5 contains the x and y meshes of the models (called 'xmesh' and 'ymesh', respectively).</p> <p>All data provided can be used to reproduce the results and figures in the manuscript, as detailed in the main and supplementary text. </p> <p> </p> <p> </p>
Investigating the effect of lithosphere thickness and viscosity on mantle dynamics throughout the supercontinent cycle.
<p>Parameter files, compiled executables, paraview files and netcdf files for each simulation associated with the manuscript - Investigating the effect of lithosphere thickness and viscosity on mantle dynamics throughout the supercontinent cycle (DOI: 10.1029/2024GC011688)</p>
The Role of the Overriding Plate and Mantle Viscosity Structure on Deep Slab Morphology
<p>Movies of viscosity and temperature for V1-V3 with a continental and oceanic overriding plate for the manuscript </p>
Lattice Boltzmann simulations on the tumbling to tank-treading transition: effects of membrane viscosity
<p>The tumbling to tank-treading (TB-TT) transition for red blood cells (RBCs) has been widely investigated, with a main focus on the effects of the viscosity ratio λ (i.e., the ratio between the viscosities of the fluids inside and outside the membrane) and the shear rate γ ̇ applied to the RBC. However, the membrane viscosity μm plays a major role in a realistic description of RBC's dynamics, and only a few works have systematically focused on its effects on the TB-TT transition. In this work, we provide a parametric investigation on the effect of membrane viscosity μm on the TB- TT transition, for a single RBC. It is found that, at fixed viscosity ratios λ, larger values of μm lead to an increased range of values of capillary number at which the TB-TT transition occurs. We systematically quantify such an increase by means of mesoscale numerical simulations based on the lattice Boltzmann models.</p>
Dataset for "Direct Measurement of the Viscosity of Ternary Aerosol Mixtures"
<p>The archive file PhasePOPS_Data.zip contains all the data collected from transition temperature measurement experiments. </p> <p>All data files are in .csv format.<br> Files in PhaePOPS_size are for size-dependent measurements of sucrose discussed in section 2.3 of the paper. Data from POPS and temperature controller was collected on separate systems. There is a single file for POPS which includes data for all size-dependent measurements and multiple files for temperature controller data, sorted by the date of performed experiment. The metadata file in each folder explains the variable column used in the data file/s. <br> Files in PhasePOPS_mixtures are for sucrose, citric acid, and tartaric acid mixture experiments. The sampling strategy is discussed in section 2.4 of the paper. A single file includes all data for performed experiments from POPS, DMA and temperature controller. The attached metadata file explains the variable column in data file.</p>
Data sets for "Bridgmanite grain size variation accounts for the mid-mantle viscosity jump" by H. Fei et al.
<p>The date sets contain the grain size data and EPMA data for the article "Bridgmanite grain size variation accounts for the mid-mantle viscosity jump" by H. Fei et al.</p>
Emulsification of Different Viscosity Silicone Oil After Complicated Retinal Detachment Surgery
ClinicalTrials.gov study NCT02988583. IPD Sharing: NO. Countries: 1. Publications: 2.
The Effect of Whole Blood Viscosity on Contrast-Induced Nephropathy Development in Patients Undergoing Percutaneous Coronary Intervention
ClinicalTrials.gov study NCT04703049. IPD Sharing: NO. Countries: 1. Publications: 2.
Blood Viscosity in Polycythemia Patients
ClinicalTrials.gov study NCT06421025. IPD Sharing: Not stated. Countries: 1. Publications: 5.
Tympanostomy Tube Extrusion Time & Viscosity
ClinicalTrials.gov study NCT03848026. IPD Sharing: NO. Countries: 1. Publications: 1.
Clinical Evaluation of High Viscosity Glass Ionomer Strip Crowns in Primary Maxillary Incisors
ClinicalTrials.gov study NCT05838469. IPD Sharing: NO. Countries: 1. Publications: 4.
Assessing How the Viscosity of Submucosal Gel Injections Helps With Endoscopic Mucosal Resections
ClinicalTrials.gov study NCT02519140. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Evaluation of Subjective Ratings of Appetite and Glucoregulation of a Low Calorie Diet Supplemented With a High Viscosity Polysaccharide (PolyGlycopleX - PGX)
ClinicalTrials.gov study NCT01108328. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Effect of Homeopathic Remedy Kalium Bichromicum on Viscosity and Amount of Sputum Mechanically Ventilated ICU Patients.
ClinicalTrials.gov study NCT00326365. IPD Sharing: Not stated. Countries: 1. Publications: 1.
A Study Evaluating the Effects of a High Viscosity Non-starch Polysaccharide (PolyGlycopleX® - PGX®) on Glycemic Control, Cardiometabolic Risk Factors and Weight Loss in Overweight and Obese Type II D
ClinicalTrials.gov study NCT01644201. IPD Sharing: Not stated. Countries: 1. Publications: 1.
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