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Dataset results
424 results for “gravity”
Gravity- Versus Suction-driven Large Volume Thoracentesis
ClinicalTrials.gov study NCT03591952. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Adherence to Walking on an Alter G Anti-Gravity Treadmill
ClinicalTrials.gov study NCT03690752. IPD Sharing: YES. Countries: 1. Publications: 3.
Gravity Assisted Technique for Esophageal Endoscopic Submucosal Dissection (ESD)
ClinicalTrials.gov study NCT04547881. IPD Sharing: UNDECIDED. Countries: 1. Publications: 3.
Effects of Anti-gravity Treadmill Training on Knee Osteoarthritis in Geriatric Population.
ClinicalTrials.gov study NCT04299568. IPD Sharing: NO. Countries: 1. Publications: 7.
Space Flight Simulation to Study Effects of Micro-gravity Through Bed Rest
ClinicalTrials.gov study NCT00891449. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Nano-X Image Guidance: CBCT With Gravity-induced Motion
ClinicalTrials.gov study NCT04488224. IPD Sharing: YES. Countries: 0. Publications: 1.
GRAvity- Versus Wall Suction-drIven Large Volume Thoracentesis: a RAndomized Controlled Study (GRAWITAS Study)
ClinicalTrials.gov study NCT05131945. IPD Sharing: NO. Countries: 1. Publications: 1.
GRAVITY System Therapy on Chronic Low Back Pain
ClinicalTrials.gov study NCT04765293. IPD Sharing: UNDECIDED. Countries: 1. Publications: 3.
Postoperatively Treated Patients With Lower Limb Fracture With or Without an Anti-gravity Treadmill
ClinicalTrials.gov study NCT02790229. IPD Sharing: YES. Countries: 1. Publications: 10.
Data from: The gravity of pollination: integrating at-site features into spatial analysis of contemporary pollen movement.
Open the record for dataset details and reuse information.
Data from: Model-based inference for estimating shifts in species distribution, area occupied and centre of gravity
Open the record for dataset details and reuse information.
Data from: Radial changes in wood specific gravity of tropical trees: inter- and intra-specific variation during secondary succession
Open the record for dataset details and reuse information.
Seismic detection of oceanic internal gravity waves from subaerial seismometers
Open the record for dataset details and reuse information.
A gravity survey of Barringer Crater: data reduction and preliminary analysis dataset
<p>This is an accompanying dataset for the paper titled "A gravity survey of Barringer Crater: data reduction and preliminary analysis", submitted as an abstract to LPSC 51. </p>
Is the lunar magnetic field correlated with gravity or topography?
<p>Supplementary data to the article</p> <p> Gong, S. and Wieczorek, M. (2020) Is the lunar magnetic field correlated<br> with gravity or topography? Journal of Geophysical Research: Planets.</p> <p>This archive contains the Bouguer gravity model used in the analyses of the<br> above cited manuscript, as well as the data files to reproduce Figures 2-3 and<br> Figures S1-S3. For the correlation results, the bandwidth and angular radius of<br> the window were 26 and 10 degrees, respectively, which yields a concentration<br> factor that is better than 99%.</p> <p><br> FILE DESCRIPTIONS</p> <p>34_12_3220_900_80_misfit.sh</p> <p> This file contains the spherical harmonic coefficients of the Bouguer<br> gravity model up to degree and order 900. The two values in the first<br> row correspond to the reference radius of the model in km and the<br> constant GM in km^3/s^-2. To generate this model, all known gravitational<br> contributions from the crust were removed from the free-air gravity,<br> including surface relief, lateral variations in crustal density, and<br> crustal thickness variations. The crustal thickness model is from<br> Wieczorek et al. (2013), which has an average thickness of 34 km, a<br> constant crustal porosity of 12%, and a mantle density of 3200 kg/m^3.</p> <p><br> mc_total_10_26_1_surface.dat</p> <p> Data used to generate the lower panel of Figure 2. This file contains the<br> 95% confidence limits of the average correlation from the Monte Carlo<br> simulations which were performed every 30 degrees in both longitude and<br> latitude. The first two columns correspond to the latitude and longitude,<br> and the third to fifth columns correspond to the 95% confidence limits by<br> using topography, total free-air gravity, and total Bouger gravity,<br> respectively.</p> <p><br> spec_10_26_1_surface.dat</p> <p> Data used to generate Figure 3. Correlation results between total magnetic<br> field and topography, total free-air gravity, and total Bouguer gravity at<br> the surface. The first two columns correspond to the latitude and longitude,<br> and the third to fifth columns correspond to the ratio between the average<br> correlation and its 95% confidence limits by using topography, total<br> free-air gravity, and total Bouger gravity, respectively. If the value is<br> equal to or greater than 1, this indicates that the total magnetic field is<br> positively correlated with the testing field (topography, total free-air<br> gravity, or total Bouguer gravity); If the value is equal to or less than<br> -1, this indicates that the total magnetic field is negatively correlated<br> with the testing field.</p> <p><br> spec_10_26_1_surface_4lwin.dat</p> <p> Data used to generate Figure S1. Correlation results calculated at the<br> surface by removing the first 4*lwin degrees.</p> <p><br> spec_10_26_1_30km.dat</p> <p> Data used to generate Figure S2. Correlation results calculated at 30 km<br> altitude.</p> <p><br> spec_10_26_1_surface_3sigma.dat</p> <p> Data used to generate Figure S3. Correlation results calculated at the<br> surface by using the 99% confidence limits.</p>
Upscaling capillary pressure curves for numerical modeling of gravity-capillary driven flow
<p>This work investigates upscaling of capillary pressure curves for modeling gravity segregation under the influence of capillary heterogeneity. We consider two flowing phases driven by gravity and capillary forces and seek the saturation spatial and temporal variation until equilibrium is reached. Existing upscaling methods, found in the literature, are applied to a number of cases. Resulting saturation solutions are compared to fine-scale simulations and the different methods are evaluated, showing in general that the popular capillary limit method produces the best results. However, a large number of cases are found to have significant errors. This leads to the conclusion that existing methods are often inadequate. We therefore propose a new optimization-based upscaling method. Using this approach it is shown that capillary pressure can be upscaled to Brooks-Corey type functions and produce accurate upscaled simulations matching the fine-scale solutions. Optimization upscaling is computationally demanding and requires the fine-scale simulations for minimizing an objective function. However, it is shown that the upscaled curves are robust, i.e., they can be applied to different permeability realizations to calculate ensemble average saturation solutions.<br> </p>
Tidal Gravity Variations Measured by a Fedchenko AChF-3 Precise Pendulum Clock
<p>This dataset consists of 6 months (3 months in the fall of 1968 and in the fall of 1969) of the fractional frequency error of a Fedchenko AChF-3 Precise Pendulum Clock. The frequency of the pendulum varies with the value of the gravitational acceleration, and for this system the stability of the pendulum is such that tidal variations in gravity are visible. The readme file describes the source of the data and the file formats in more detail. A full discussion of these data is available in</p> <p>D. C. Agnew (2020), Time and Tide: Pendulum Clocks and Gravity Tides, <em>History of Geo- and Space Sciences, <strong>11, </strong></em>in press.</p>
Supporting_information_of_Evalution of the High-degree Gravity Model at the Eastern Margin of Tibetan Plateau
<p>dataset for the paper "Evalution of the High-degree Gravity Model at the Eastern Margin of Tibetan Plateau"</p>
Martian Dust Storms and Gravity Waves: Disentangling Water Transport to the Upper Atmosphere
<p>The data for JGR:Planets article figures.</p>
Impact of surface and sediment boundary conditions on acoustic-gravity waves propagation in a compressible free-surface oceanic wave guide
<p>Source code for the analytical development and numerical solving.</p>
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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)
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.