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Dataset results
42 results for “Mass transfer”
Dataset from: The Impact of Angular Momentum Loss on the Outcomes of Binary Mass Transfer
<p>Data for the paper: The Impact of Angular Momentum Loss on the Outcomes of Binary Mass Transfer (<a href="https://arxiv.org/abs/2308.06666">https://arxiv.org/abs/2308.06666</a>).</p> <p>Associated data processing scripts can be found on github, at the fixed version linked here: <a href="https://github.com/reinhold-willcox/arXiv.2308.06666_scripts/tree/09b8ece5306d108b5890b74b7890b6e6455fe485">arXiv.2308.06666_scripts</a></p> <p>Each dataset corresponds to a variation in angular momentum loss value or mass transfer efficiency (often both), or in the mass transfer stability prescription. These all include the following COMPAS hdf5 groups: 'BSE_System_Parameters', 'BSE_RLOF', and 'BSE_Supernovae'. They are designed to be used in conjunction with the data processing scripts above, though you are free to try to write your own independent post-processing scripts to test the validity of the presented results. For any questions, please contact the corresponding author. </p>
Improved dual-permeability model for characterizing the mass transfer process inside matrix blocks
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Muscle mass of the long head of the biceps following single and double nerve transfer
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Data from: Coral tentacle elasticity promotes an out-of-phase motion that improves mass transfer
Corals rely almost exclusively on the ambient flow of water to support their respiration, photosynthesis, heat exchange, and reproduction. Coral tentacles extend to the flow, interact with it, and oscillate under the influence of waves. Such oscillating motions of flexible appendages are considered adaptive for reducing the drag force on flexible animals in wave-swept environments, but their significance under slower flows is unclear. Using in-situ and laboratory measurements of the motion of coral tentacles under wave-induced flow, we investigated the dynamics of the tentacle motion and its impact on mass transfer. We found that tentacle velocity preceded the water velocity by ~1/4 of a period. This out-of-phase behavior enhanced mass transfer at the tentacle tip by up to 25% as compared with an in-phase motion where drag is minimal. The enhancement was most pronounced under flows slower than 3.2 cm s^-1, which are prevalent in many coral-reef environments. We found that the out-of-phase motion results from the tentacles' elasticity, which can presumably be modified by the animal. Our results suggest that the mechanical properties of coral tentacles, and, may represent an adaptive advantage that improves mass transfer under the limiting conditions of slow ambient flows. Because the mechanism we describe operates by enhancing convective processes, it is expected to enhance other fitness-determining transport phenomena such as heat-exchange and particle capture.
Proton-transfer-reaction time-of-flight mass spectrometry (PTR-TOF-MS) as a tool for studying animal volatile organic compound (VOC) emissions
<p>1. Chemical sensing in vertebrates is crucial in their lives, and efforts are undertaken towards deciphering their chemical language. Volatile organic compounds (VOCs) is a group of chemicals believed to play an essential role in a wide variety of animal interactions. Therefore, understanding what animals sense themselves and untangling the ecological role of their volatile cues can be accomplished by analysing VOC emissions. A Proton-Transfer Reaction Time-of-Flight Mass Spectrometer (PTR-TOF-MS) is an instrument that measures VOCs in real-time in an air sample. Since this technique acts as a hyper-sensitive 'nose' it has a similar potential in deciphering the chemical language of vertebrates.</p> <p>2. Here, we validate the use of PTR-TOF-MS as a tool to measure VOCs from vertebrates, which in turn will help resolve vertebrate interactions through VOCs. The instrument monitors and records the full spectrum of VOCs emitted by an individual with a high accuracy and low detection limit, including transient VOC emissions. We propose and test diverse measuring configurations that allow for measurement of VOC emissions from different vertebrates and their exudates: full body, specific parts of the body, urine and femoral pores. In addition, we test configurations for sudden and short-lasting processes as VOCs emitted during adder skin shedding as well as the emissions of skin secretions upon mechanical and physiological stimulation in amphibia. Our configurations work in tandem with Gas Chromatography Mass Spectrometry (GC-MS) to allow compound structure verification.</p> <p>3. We discuss the configurations and methodologies used and conclude with recommendations for further studies, such as the choice of chamber size and flow. We also report the results of the measurements on vertebrates —that are novel to science— and discuss their ecological meaning.</p> <p>4. We argue that PTR-TOF-MS has a high potential to resolve important unanswered questions in vertebrate chemical ecology with great adaptability to a wide range of experimental setups. If combined with a structure verification tool, such as GC-MS, the creative deployment of PTR-TOF-MS in various future study designs will lead to the identification of ecologically relevant VOCs.</p>
Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway
<p>This dataset contains supplementary files for the published manuscript entitled "Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway."</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>
Partial-envelope stripping and nuclear-timescale mass transfer from evolved supergiants at low metallicity
<p>Model data and input files (inlists) used to compute MESA binary models to paper<br> "Partial-envelope stripping and nuclear-timescale mass transfer from evolved supergiants at low metallicity"<br> (<a href="https://ui.adsabs.harvard.edu/abs/2021arXiv211110271K/abstract">ADS link</a>)<br> MESA version r11554.<br> <br> The data consists of stellar tracks of the primary (donor) star. Provided are MESA history.data files and the final MESA model of the primary (terminated at core-He depletion).<br> <br> The data for solar metallicity models is also available on request.<br> </p>
Exploiting Fluoropolymers Immiscibility to Tune Surface Properties and Mass Transfer in Blend Membranes for Membrane Contactor Applications: dataset
<p>This is the dataset related to the article published in ACS Applied Polymer Materials <strong>2019</strong>, <em>1</em> (3), pp 326–334</p> <p>Exploiting Fluoropolymers Immiscibility to Tune Surface Properties and Mass Transfer in Blend Membranes for Membrane Contactor Applications</p> <p>DOI 10.1021/acsapm.8b00105</p>
Reproduction package for the paper "BH-BH mergers with & without EM counterpart: A model for stable tertiary mass transfer in hierarchical triple systems"
<p>This is a reproduction package for the paper "BH-BH mergers with & without EM counterpart: A model for stable tertiary mass transfer in hierarchical triple systems" by Kummer et al. (2024). It aims to provide the most important data products and reproduce the Figures of the paper.</p> <p> </p>
MESA inlists for "Coping with loss: Stability of mass transfer from post-main-sequence donor stars"
<p>Binary model inlists for MESA, as used for the paper <a href="https://ui.adsabs.harvard.edu/abs/2023A%26A...669A..45T/abstract">Coping with loss: Stability of mass transfer from post-main-sequence donor stars</a> . The inlists provided here are pared-down, minimal working examples of the ones used in the publication. Due to the nature of the calculations, it was often needed to fine-tune inlists for specific systems by hand. For example, AGB models typically required the additional setting of <em>use_gold_tolerances = .false.</em></p> <p>These binary calculations start from a previously-evolved single star model for the donor stars. These can be found in the compressed folder titled "sstar_models_CWL.tar.xz". Please note that several parameters in the inlists will need to be adjusted accordingly, such as the configuration (initial orbit; mass ratio) of the binaries.</p> <p> </p> <p><strong>NOTE:</strong> to ensure that the mass-transfer calculation is fully conservative, add the following line to the <em>binary_controls</em> namelist in the <em>inlist_project</em> file:</p> <blockquote> <p>use_radiation_corrected_transfer_rate = .false.</p> </blockquote> <p>Further advice, code and/or files are available upon reasonable request to the authors (<a href="mailto:Karel.Temmink@ru.nl">contact: Karel Temmink</a>).</p>
Proton-transfer-reaction time-of-flight mass spectrometry (PTR-TOF-MS) as a tool for studying animal volatile organic compound (VOC) emissions
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Data from: Coral tentacle elasticity promotes an out-of-phase motion that improves mass transfer
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Effect of surface inhomogeneity of ion exchange membranes on the mass transfer efficiency in pulsed electric field modes
<p>Video 1: Visualization of the vortex structures at the Neosepta AMX membrane surface in the desalination channel of the electrodialysis cell in the DC mode at i = 3.0 ilimLev;</p> <p>Video 2: Visualization of the vortex structures at the Neosepta AMX membrane surface in the desalination channel of the electrodialysis cell in the PEF mode at iav = 3.0 ilimLev (f = 0.5 Hz, α = 1/2);</p> <p>Video 3: Visualization of the vortex structures at the Neosepta AMX membrane surface in the desalination channel of the electrodialysis cell in the PEF mode at iav = 3.0 ilimLev (f = 5.0 Hz, α = 1/2).</p>
Data and SI movies of pore-scale CO2-brine interfacial mass transfer during imbibition
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Supported data for manuscript NCOMMS-23-54335B: Microdroplets initiate organic-inorganic interactions and mass transfer in thermal hydrous geosystems
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dataset of pore-scale CO2-brine interfacial mass transfer in mibibition
<p>dataset of pore-scale CO2-brine interfacial mass transfer in mibibition.</p>
Quantitative Mass Transfer of SFP-iron From Dialysate to Blood in CKD-HD Patients
ClinicalTrials.gov study NCT01894906. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Data from: A surface renewal model for unsteady-state mass transfer using the generalized Danckwerts age distribution function
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Dataset for the article 'Low CO2 mass transfer promotes methanol and formaldehyde electrosynthesis on cobalt phthalocyanine' (DOI: 10.1039/D4TA03531C)
<p>The dataset for the article 'Low CO2 mass transfer promotes methanol and formaldehyde electrosynthesis on cobalt phthalocyanine' </p> <p>(https://pubs.rsc.org/en/content/articlehtml/2024/ta/d4ta03531c)</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.