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77 results for “Hydrostatics”
Fig. 2 in Mode of life and hydrostatic stability of orthoconic ectocochleate cephalopods: Hydrodynamic analyses of restoring moments from 3D printed, neutrally buoyant models
Fig. 2. Shell and septum thickness measured from three specimens of Baculites compressus (WSU-1400, WSU-1401, and WSU-1405). Exponential curves were fit to these points to define thickness for the full 3D model as a function of whorl height.
Fig. 1 in Mode of life and hydrostatic stability of orthoconic ectocochleate cephalopods: Hydrodynamic analyses of restoring moments from 3D printed, neutrally buoyant models
Fig. 1. Three-dimensional reconstruction of a fragmentary baculite Baculites compressus Say, 1820 (WSU-1400) from the late Campanian Pierre Shale of Meade County, South Dakota. A. Model of a fragmentary specimen generated by photogrammetry with the software (3DF Zephyr). B. Broken septum isolated from the photogrammetry model. C. Suture pattern. D. Complete septum created by reconstructing the higher-order frilling with the suture pattern as a template.
Input and Output simulation data of the THOR GCM for the paper Dynamical and radiative effects resulting from the deep non-hydrostatic vs deep quasi-hydrostatic equations in the global circulation model THOR with an added non-grey radiative transfer scheme
<p>The input and ouput simulation data of the THOR GCM for Dynamical and radiative effects resulting from the deep non-hydrostatic vs deep quasi-hydrostatic equations in the global circulation model THOR with an added non-grey radiative transfer scheme</p> <p>Global circulation models (GCMs) play an important role in contemporary investigations of exoplanet atmospheres. Different GCMs evolve various sets of dynamical equations which can result in obtaining different atmospheric properties between models. In this study, we investigate the effect of different dynamical equation sets on the atmospheres of hot Jupiter exoplanets. We compare GCM simulations using the quasi-primitive dynamical equations (QHD) and the deep Navier-Stokes equations (NHD) in the GCM THOR. We utilise a two-stream non-grey "picket-fence" scheme to increase the realism of the radiative transfer scheme. We perform GCM simulations covering a wide parameter range grid of system parameters in the population of exoplanets. Our results show significant differences between simulations with the NHD and QHD equation sets at lower gravity, higher rotation rates or at higher irradiation temperatures. The parameter exploration shows the relevance of choosing dynamical equation sets dependent on system and planetary properties.Climate states of hot Jupiters seemed to be more diverse than previously thought. There are exceptions to prograde superrotation. Overall, our study shows the evolution of different climate states which arise just due to different selection of Navier-Stokes equations and approximations. We show the shortcomings of approximations in GCMs made for Earth, but used for non Earth-like planets.</p>
Dataset for "Stabilizing the inverted phase of a WSe2/BLG/WSe2 heterostructure via hydrostatic pressure"
<p>Measurement dataset for the article "Stabilizing the inverted phase of a WSe2/BLG/WSe2 heterostructure via hydrostatic pressure".</p>
Hydrostatic models of theoretical planispiral ectocochleate cephalopods
<p>Zipped folder containing virtual models (in .STL format) of theoretical ectocochleate cephalopods (oxycone, serpenticone, sphaerocone, and morphospace center). There are four components of each model used in hydrostatic calculations: 1) shell, 2) chambers (camerae), 3) soft body, and 4) water displaced. Each near-endmember morphotype has two versions: 1) Body chamber lengths allowing neutral buoyancy with <em>Nautilus</em>-like chamber liquid (~12%), and 2) Body chamber lengths of the representative specimens used to build the models (<em>Sphenodiscus </em>for oxycone, <em>Dactylioceras </em>for serpenticone, and <em>Goniatites </em>for sphaerocone).</p>
Dataset and code for "A parameterization of non-hydrostatic pressure transport terms in second- and third-order turbulence equations"
<p>Description of included files:</p> <p> </p> <p><strong>Cloud Layers Unified By Binormals (CLUBB) content</strong></p> <p>The zipped up "clubb_release.tar.gz" folder contains the CLUBB code base used to generate the simulations used in this paper. The ifort compiler was used to produce the simulations used in the paper.</p> <p>The zipped up "clubb_files.tar.gz" folder contains BOMEX, DYCOMS2_RF01, and Wangara 1D simulations for "default" runs (without new pressure transport terms) and "new" runs (with new pressure transport terms). Setup files are also included which give the parameter and flag values for each run. The files contained in clubb_files.tar.gz are:</p> <ol> <li>bomex_setup_dflt.txt</li> <li>bomex_zt_dflt.nc</li> <li>bomex_zm_dflt.nc</li> <li>bomex_sfc_dflt.nc</li> <li>dycoms2_rf01_setup_dflt.txt</li> <li>dycoms2_rf01_zt_dflt.nc</li> <li>dycoms2_rf01_zm_dflt.nc</li> <li>dycoms2_rf01_sfc_dflt.nc</li> <li>wangara_setup_dflt.txt</li> <li>wangara_zt_dflt.nc</li> <li>wangara_zm_dflt.nc</li> <li>wangara_sfc_dflt.nc</li> <li>bomex_setup_new.txt</li> <li>bomex_zt_new.nc</li> <li>bomex_zm_new.nc</li> <li>bomex_sfc_new.nc</li> <li>dycoms2_rf01_setup_new.txt</li> <li>dycoms2_rf01_zt_new.nc</li> <li>dycoms2_rf01_zm_new.nc</li> <li>dycoms2_rf01_sfc_new.nc</li> <li>wangara_setup_new.txt</li> <li>wangara_zt_new.nc</li> <li>wangara_zm_new.nc</li> <li>wangara_sfc_new.nc</li> </ol> <p>The CLUBB code base used for this paper can also be obtained by cloning the repo at https://github.com/larson-group/clubb_release.git. The relevant git branch is "stephens_2022_press_trans_paper" and the relevant git commit hash is 937db014df79318655b4fb6a469a7b77529b2e74. Compiled with ifort, the stephens_2022_press_trans_paper branch will generate the "new" simulations without further modifications. To generate the "dflt" simulations, set C_wp2_pr_dfsn = C_wp3_pr_dfsn = 0 in input/tunable_parameters/tunable_parameters.in, and set l_use_tke_in_wp2_wp3_K_dfsn = .false. in input/tunable_parameters/configurable_model_flags.in.</p> <p> </p> <p><strong>System for Atmospheric Modeling (SAM) content</strong></p> <p>SAM LES files with horizontal average variables:</p> <ol> <li>BOMEX_64x64x75_100m_40m_1s.nc</li> <li>DYCOMS_RF01_96x96x320.nc</li> <li>WANGARA_64x64x80_100m_40m_LES.nc</li> </ol> <p>The SAM code base used for this paper can be obtained by cloning the repo at https://github.com/larson-group/sam_clubb.git. The relevant git commit hash is db3e00a09cb5c0503e1bf3a728603fe690cb9a3e. The gfortran compiler was used to generate the runs used in the paper.</p> <p> </p> <p><strong>Python script</strong></p> <p>The included python script "stephens_2022_press_trans_paper_figures.py" can be used along with the SAM and CLUBB files to generate the plots shown in the paper, with some simple user modifications. This script can also be found in the stephens_2022_press_trans_paper branch of the clubb_release repo, in the "postprocessing" folder.</p>
Effects of hydrostatic dissolution and seepage on the transport and mechanical properties of glauberite
<p>Data presented and discussed in the article entitled "Effects of hydrostatic dissolution and seepage on the transport and mechanical properties of glauberite".</p>
Replication data for Optical properties of SiV and GeV color centers in nanodiamonds under hydrostatic pressures up to 180 GPa
<p>We investigate the optical properties of silicon-vacancy (SiV) and germanium-vacancy (GeV) color centers in nanodiamonds under hydrostatic pressure up to 180 GPa. The nanodiamonds were synthetized by Si or Ge-doped plasma assisted chemical vapor deposition and, for our experiment, pressurized in a diamond anvil cell.</p> <p>Data_SiV : replication data for the center wavelength of the photoluminescence of the SiV center as a function of pressure. The file is composed of 4 columns: first is pressure (in GPa), second is error in pressure (in GPa), third is center wavelength (in nm) and fourth is error in center wavelength (in nm).</p> <p>Data_GeV : replication data for the center wavelength of the photoluminescence of the GeV center as a function of pressure. The file is composed of 4 columns: first is pressure (in GPa), second is error in pressure (in GPa), third is center wavelength (in nm) and fourth is error in center wavelength (in nm).</p>
Quality changes in high hydrostatic pressure treated enriched tomato sauce
<h3>BACKGROUND</h3> <p>Use of high hydrostatic pressure (HHP) with reduced processing times is gaining traction in the food industry as an alternative to conventional thermal treatment. In order to enhance functional benefits while minimizing processing losses, functionalized products are being developed with such novel techniques. In this study, changes in quality parameters for HHP treated enriched tomato sauce were evaluated, with the aim to assess its viability as an alternative to conventional thermal treatment methods.</p> <h3>RESULTS</h3> <p>HHP treatments at 500 MPa, 30 °C/50 °C significantly increased the total phenolic and lycopene content of the sauce samples, achieving 6.7% and 7.5% improvements over conventionally treated samples. The antioxidant capacity of the HHP-treated samples was also found to match or be better than conventionally treated samples. Furthermore, a <em>T</em><sub>2</sub> relaxation time study revealed that pressure–temperature processing treatments were effective in maintaining the structural integrity of water molecules. Microbiological analyses revealed that 500 MPa/50 °C 5 min treatment can offer 8 logs reduction colony formation, matching the results of conventional thermal treatment.</p> <h3>CONCLUSION</h3> <p>Combined pressure–temperature treatments improve results, reduce time consumption. 500 MPa/50 °C treatments provided retention of quality parameters and significant reduction in microbial activity. © 2024 The Author(s). Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.</p>
Data supporting "Non-hydrostatic, non-linear processes in the surf zone", by Martins et al., submitted to JGR-Oceans
<pre>This file describes the structure of the sub-surface pressure and surface elevation data used in the paper "Non-hydrostatic, non-linear processes in the surf zone", submitted by Martins et al. to Journal of Geophysical Research: Oceans. The data set is composed of a single .mat file, which contains all raw timeseries for the 52 bursts used in the paper. Metadata and description of the data structure and variables are provided in the structure directly. This data set is distributed under the Creative Commons Attribution 4.0 International license. </pre> <p>The collection of this data set was funded by the Engineering and Physical Sciences Research Council (EPSRC) grant EP/N019237/1, Waves in Shallow Water, awarded to Chris Blenkinsopp (University of Bath).</p>
Data from: Fundamental properties of adjoint model and adjoint sensitivity under fully-nonlinear hydrostatic internal gravity waves
<p>This folder contains data from</p> <p>Shimizu, K. (2024), Fundamental properties of adjoint model and adjoint sensitivity under fully-nonlinear hydrostatic internal gravity waves, Journal of Geophysical Research: Oceans, 129, e2023JC020577. https://doi.org/10.1029/2023JC020577</p> <p>Its contents are briefly described in ReadMe.txt.</p>
An Assessment of Nonhydrostatic and Hydrostatic Dynamical Cores at Seasonal Time Scales in the Energy Exascale Earth System Model (E3SMv1)
<p>This is the companion data for the manuscript of the same title, submitted to Journal of Advances in Modeling Earth Systems on 09/03/2021. </p> <p><strong>summer: </strong>this folder contains part of the model outputs I ran on NERSC Cori in 2020-2021 corresponding to the summer simulations in the manuscript.</p> <p><strong>winter: </strong>this folder contains part of the outputs I ran on NERSC Cori in 2020-2021 corresponding to the winter simulations in the manuscript.</p> <p><strong>ne256: </strong>this folder contains part of the outputs I ran on NERSC Cori in 2021 corresponding to the ne256 simulations in the manuscript.</p> <p><strong>bubble</strong>: this folder includes the namelists used in the rising bubble experiments.</p> <p><strong>script: </strong>this folder includes an example of a script to generate the realistic SCREAM simulation </p> <p> </p> <p>Unfortunately, model outputs are too large (~ 30 TB). Therefore, I only provide mean data, used directly to generate figures, in this repository. All model output are archived on tape at NERSC. </p> <p>For more details, refer to the manuscript, or contact me (wrliu@ucdavis.edu). </p>
Pump it up: bioelectric stimulation controls tissue hydrostatic pressure and water transport via electro-inflation
<p>The uploaded files include 1) subset of raw microscopy image data from all experiments, 2) MATLAB data used to generate plots and graphs included in the manuscript, 3) representative raw videos per experimental condition and 4) GraphPad file containing raw data for plots and graphs included in the manuscript. </p>
Phase transitions of β-ZnTe(en)<sub>0.5</sub> under hydrostatic pressure
Open the record for dataset details and reuse information.
Electron number density, temperature, gas mass and hydrostatic mass profiles for 22 eROSITA clusters
Open the record for dataset details and reuse information.
Non-hydrostatic MASNUM Ocean General Circulation Model codes and results
<p>non-hydro-masnum.rar: codes for Non-hydrostatic MASNUM Ocean General Circulation Model.</p> <p>analyze_test_section.mat: velocities in the section for the ideal experiment.</p> <p>analyze_test_variation.mat: variation of the velocity for the ideal experiment.</p> <p>res_hs_all_1.mat, res_hs_all_2.mat and res_hs_all_3.mat: hydrostatic MASNUM model simulation for the internal tides in the Northern South Chine Sea.</p> <p>res_it_all_1.mat, res_it_all_2.mat and res_it_all_3.mat: non-hydrostatic MASNUM model simulation for the internal tides in the Northern South Chine Sea.</p> <p>sst_01.mat, sst_02.mat and sst_03.mat: sea surface temperature simulation.</p>
Effects of winter wheat irrigation on local climate and extreme events over the North China by using the high resolution non-hydrostatic regional climate model
<p>The control and irrigation simulation dataset from RegCM4.7.</p>
Infectivity of Norovirus in Shellfish Treated With High Hydrostatic Pressure Processing-Human Challenge Study
ClinicalTrials.gov study NCT00674336. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Gravitational energy harvesting from hydrostatic water columns
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ECCO Ocean Density, Stratification, and Hydrostatic Pressure - Daily Mean 0.5 Degree (Version 4 Release 4)
This dataset contains daily-averaged ocean density, stratification, and hydrostatic pressure interpolated to a regular 0.5-degree grid from the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state estimate. Estimating the Circulation and Climate of the Ocean (ECCO) ocean and sea-ice state estimates are dynamically and kinematically-consistent reconstructions of the three-dimensional, time-evolving ocean, sea-ice, and surface atmospheric states. ECCO V4r4 is a free-running solution of the 1-degree global configuration of the MIT general circulation model (MITgcm) that has been fit to observations in a least-squares sense. Observational data constraints used in V4r4 include sea surface height (SSH) from satellite altimeters [ERS-1/2, TOPEX/Poseidon, GFO, ENVISAT, Jason-1,2,3, CryoSat-2, and SARAL/AltiKa]; sea surface temperature (SST) from satellite radiometers [AVHRR], sea surface salinity (SSS) from the Aquarius satellite radiometer/scatterometer, ocean bottom pressure (OBP) from the GRACE satellite gravimeter; sea ice concentration from satellite radiometers [SSM/I and SSMIS], and in-situ ocean temperature and salinity measured with conductivity-temperature-depth (CTD) sensors and expendable bathythermographs (XBTs) from several programs [e.g., WOCE, GO-SHIP, Argo, and others] and platforms [e.g.,research vessels, gliders, moorings, ice-tethered profilers, and instrumented pinnipeds]. V4r4 covers the period 1992-01-01T12:00:00 to 2018-01-01T00:00:00.
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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.