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5,462 results for “binary”
Binary black-hole simulation SXS:BBH:0261
Simulation of a black-hole binary system evolved by the <a href="https://www.black-holes.org/code/SpEC.html">SpEC code</a>.
Molecular Dynamics trajectories and portable binary run input (TPR) files for the dual role of anionic lipids in amyloid aggregation
<h1>About this repository</h1> <p>We conducted Coarse-Grained molecular dynamics simulations to study the aggregation of the amyloid-beta fragment, Aβ16-22 (K16LVFFAE22), on mixed lipid bilayers composed of POPC and POPS. Three bilayer compositions were examined: 0% PS-100% PC, 10% PS-90% PC and 30% PS-70% PC. Simulations were performed using GROMACS 2019.4, employing the WEPROM forcefield for peptide modeling and WEPMEM for lipid modeling. For each POPS percentage, four independent replicas were run for 3000 ns. </p> <h1><strong>Contents</strong></h1> <h3>> Abeta_PCPS.zip </h3> <p>This zip file contains three main folders: 0PS, 10PS, and 30PS. These represent different percentages of PS present in the lipid bilayer.</p> <p>Each folder contains:</p> <p>1. Initial structures:<br> - em1.gro: Lipid bilayer without peptides<br> - eq1.gro: Lipid bilayer at 95 Ų area-per-lipid (APL)<br> - em2.gro: Lipid bilayer at 95 Ų APL with 16 peptides<br> - eq2.gro: Final equilibrated structure with peptides (used for production)</p> <p>2. Supporting files:<br> - index.ndx: Index groups for peptides and lipid bilayer<br> - run.pdf: Structure file for VMD visualization</p> <p>3. Four replica folders (replica1 to replica4), each containing:<br> - red.tpr: Binary input for analysis (peptides and lipid bilayer only)<br> - full_trj_pbc.xtc: Trajectory file (peptides and lipid bilayer only, centered in box)</p> <p>Note: The `.tpr` files were created using the `gmx convert-tpr` tool.</p> <p><strong>To access the source files with which these simulations were set-up, and a brief tutorial, see: </strong><a href="https://github.com/suhasgotla/heparin_amyloid_self-assembly">https://github.com/meenaljainumd/PCPS_amyloid_aggregation</a></p>
Data and Software for Astrometric Binary Classification
<p>The following data set and software accompany the paper "Astrometric Binary Classification Via Artificial Neural Networks" by Joe Smith, accepted to the Astrophysical Journal (ApJ) in August 2024. </p> <p>The data and the data mining techniques used to create the data set to train the ANN can be found in Section 2.2 of the paper - this data set is provided below for ease of access. There is also a code file containing the model's weights, architecture, training configuration, and additional information:</p> <p>1. astrobinary_data.csv<br>2. ann_model.keras</p> <p>To make classifications, the ANN can be loaded via the ann_model.keras file with the following Python script:</p> <p>import tensorflow as tf<br>ann_model = tf.keras.models.load_model('ann_model.keras')<br>ann_model.summary()<br><br>DISCLAIMER:<br>If you download and use this ANN model, please cite the paper above.</p>
Artifact for paper: "SoK: Demystifying Binary Lifters Through the Lens of Downstream Applications"
<p>Artifact for IEEE S&P 2022 paper: "SoK: Demystifying Binary Lifters Through the Lens of Downstream Applications"</p>
Inlists for paper: Simulating a stellar contact binary merger – I. Stellar models
<p>We study the initial conditions of a common envelope (CE) event resulting in a stellar merger. A merger’s dynamics could be understood through its light curve, but no synthetic light curve has yet been created for the full evolution. Using the smoothed particle hydrodynamics (SPH) code StarSmasher, we have created three-dimensional (3D) models of a 1.52 M<sub>⊙</sub> star that is a plausible donor in the V1309 Sco progenitor. The integrated total energy profiles of our 3D models match their initial one-dimensional (1D) models to within a 0.1 per cent difference in the top 0.1 M<sub>⊙</sub> of their envelopes. We have introduced a new method for obtaining radiative flux by linking intrinsically optically thick SPH particles to a single stellar envelope solution from a set of unique solutions. For the first time, we calculated our 3D models’ effective temperatures to within a few per cent of the initial 1D models, and found a corresponding improvement in luminosity by a factor of ≳10<sup>6</sup> compared to ray tracing. We let our highest resolution 3D model undergo Roche lobe overflow with a 0.16 M<sub>⊙</sub> point-mass accretor (<em>P</em> ≃ 1.6 d) and found a bolometric magnitude variability amplitude of ∼0.3 – comparable to that of the V1309 Sco progenitor. Our 3D models are, in the top 0.1 M<sub>⊙</sub> of the envelope and in terms of total energy, the most accurate models so far of the V1309 Sco donor star. A dynamical simulation that uses the initial conditions we presented in this paper can be used to create the first ever synthetic CE evolution light curve.</p>
Understanding The Unique Binary - Plaskett's Star
<p>In this work, I study the X-ray behaviour of the unique binary O-star system HD 47129, commonly known as Plaskett's star. With close orbit (orbital period ~14 days) and high mass loss, it becomes a colliding wind binary system. The secondary star has a bipolar magnetic field of ~3 kG and a centrifugally supported magnetosphere with a fast rotational period(~1 day). In O stars, shocks in unstable winds (due to very high mass-loss) are responsible for the production of million-degree plasma and the post-shock plasma cools initially via X-ray emission. So X-rays are tracers of stellar mass loss and sensitive diagnostics of stellar-wind physics. In a magnetic O star, plasma trapped in the magnetosphere will produce thermal X-ray emission, which will modulate as per the (magnetic) star’s rotation period (~1.2 day in our case). Previous literature used 29ks XMM data which had low resolution. I will present the analysis of archival Chandra data of 320 ks and obtain spectra, flux variability and other important results constraining X-ray emission properties of the system, along with a review of other telescope data. Further, I will discuss future observational ideas needed to probe different parts of this unique system.</p>
Figure of merit and thermal and electronic transport properties of binary skutterudites
<p>Figure of merit and thermal and electronic transport properties of binary skutterudites calculated by first principles</p>
Data for paper 'Machine Learning Force Fields for Molecular Liquids: Ethylene Carbonate / Ethyl Methyl Carbonate Binary Solvent'
<p>This data is supplied in conjunction with the paper:</p> <p>Magdău, I. B., Arismendi-Arrieta, D. J., Smith, H. E., Grey, C. P., Hermansson, K., and Csányi, G. NPJ Computational Materials, accepted. (2023). "Machine Learning Force Field for Molecular Liquids: Ethylene Carbonate / Ethyl Methyl Carbonate Binary Solvent."</p> <p>The archive contains the final EC:EMC training data and test sets (Volume Scans, Intra/Inter splits), final GAP potential and the MD trajectories described in the paper.</p> <p>The data is accompanied by a Jupyter Notebook: HowTo.ipynb (also compiled as *.pdf and *.html) which explains in detail the structure of the data and how to interact with it. The Notebook also demonstrates how to create volume scans, intra/inter splits and analyze configurations and MD trajectories.</p>
Datasets of Binary language changes extracted from the CCLAMP corpus
<p>Datasets which contain Dutch binary language changes, based on the C-CLAMP corpus. The corpus contains data from 1850 till 1999. For more information see also: https://github.com/julienijs/Predictability-of-language-change</p>
MESA files for "Supernova Shocks Cannot Explain the Inflated State of Hypervelocity Runaways from White Dwarf Binaries"
<p>MESA inlists and output files for the paper "Supernova Shocks Cannot Explain the Inflated State of Hypervelocity Runaways from White Dwarf Binaries" .</p> <p>Averaged 1-dimensional Arepo outputs for the donor and the runaway are also provided.</p> <p>The Readme.txt provides details about how to run the models, and also the main parameters in run_stars_extras.</p> <p>MESA version: mesa-r23.05.1<br>MESA sdk version: mesasdk-x86_64-linux-22.6.1</p>
Trans and Non-binary Prostate-Specific Antigen Reference Interval Determination Study
ClinicalTrials.gov study NCT06987045. IPD Sharing: NO. Countries: 0. Publications: 0.
Binary Oncolytic Adenovirus in Combination With HER2-Specific Autologous CAR VST, Advanced HER2 Positive Solid Tumors
ClinicalTrials.gov study NCT03740256. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Feminizing Treatment in Transgender Women and Non-binary Persons
ClinicalTrials.gov study NCT05169762. IPD Sharing: NO. Countries: 1. Publications: 0.
Trans & Non-binary Reference Intervals While on Hormone Therapy Study
ClinicalTrials.gov study NCT04478760. IPD Sharing: YES. Countries: 1. Publications: 0.
Knowledge About and Attitudes Towards Non-binary Persons in Flanders (Part 1: Quantitative Study)
ClinicalTrials.gov study NCT07400887. IPD Sharing: NO. Countries: 1. Publications: 0.
Yellowstone Upper Basin Geyser Binary Eruption Data (April 2007- October 2008)
Open the record for dataset details and reuse information.
Stratospheric Aerosol and Gas Experiment (SAGE) II Version 7.0 Aerosol, O3, NO2 and H2O Profiles in binary format
SAGE2_AEROSOL_O3_NO2_H2O_BINARY_V7.0 is the Stratospheric Aerosol and Gas Experiment (SAGE) II Version 7.0 Aerosol, O3, NO2 and H2O Profiles data set in the SAGE II native binary format. It contains aerosol extinction, ozone, nitrogen dioxide, and water vapor profiles. Data collection for this data set is complete. Over the long 21-year mission, the spacecraft experienced episodic anomalies in the power system. These anomalies were usually followed by a period where the occultation events were of limited duration. These so-called short events may have had an insufficient number of exoatmospheric scans of the solar disk precluding an accurate determination of the solar limb darkening curve and the scan mirror relative reflectivity. In version 7.0, these events, a total of 4900, were dropped so that the data users no longer needed to filter out those events. Further, there were approximately 150 events that did not complete processing in earlier versions that were successfully processed in this version. The net result was that there were more usable profiles in v7.0 than in previous versions. SAGE II was a payload installed aboard the Earth Radiation Budget Satellite (ERBS), which was launched on October 5, 1984, from NASA Space Shuttle Flight 41-G. The SAGE II instrument was a multi-channel spectral radiometer that measured the attenuation of solar radiation at seven wavelengths as they passed through the Earth's atmosphere during the spacecraft's sunrise and sunset events. In one day’s time, the ERBS spacecraft encountered approximately fifteen sunrise and fifteen sunset events. The SAGE II instrument captured solar radiation data for each event. The data span was a vertical distance from about 140 kilometers to the horizon or a cloud top. The ground-track slew distance during data capture varied directly with the duration of the event. Event duration varied with the beta angle of the event - the larger the absolute beta angle, the longer the event. SAGE II continued the SAGE measurements of stratospheric ozone from 1984-2005. After nearly 21 years, the SAGE II Instrument on the ERBS platform was powered off on 22 August, 2005.
MODIS/Aqua Near Real Time (NRT) 5-min Spacecraft attitude data from GBAD to be read via SDP Toolkit Binary Format
PM1ATTNR is the Aqua Near Real Time (NRT) daily spacecraft attitude data file in native format. This is MODIS Ancillary Data. The data collection consists of PM1 Platform Attitude Data that has been preprocessed by ECS to an internal standard supported by the ECS SDP Toolkit. This data is typically used in determining the geolocation of earth remote sensing observations.The file name format is the following:PM1ATTNR_NRT.Ayyyyddd.hhmm.vvv where from left to right: PM1 = PM1 (Aqua); ATT = spacecraft attitude; N = Native format; R = Refined; A = Acquisition; yyyy = data year, ddd = Julian data day, hh = data hour, mm = data minute; vvv = Version ID.
MODIS/Aqua 24-hour Spacecraft ephemeris/orbit data files to be read via SDP Toolkit Binary Format - NRT
PM1EPHND is the Aqua Near Real Time (NRT) daily spacecraft definitive ephemeris data file in native format. This is MODIS Ancillary Data. The data collection consists of PM1 Platform Attitude Data that has been preprocessed by ECS to an internal standard supported by the ECS SDP Toolkit. This data is typically used in determining the geolocation of earth remote sensing observations.The file name format is the following:PM1EPHND_NRT.Ayyyyddd.hhmm.vvv where from left to right:PM1 = PM1 (Aqua);EPH = Spacecraft Ephemeris; N = Native format; D = Definitive; A = Acquisition; yyyy = data year, ddd = Julian data day, hh = data hour, mm = data minute; vvv = Version ID.
Extrapolated Orbital data files to be read via SDP toolkit, Binary Format
AM1EPHNE is the Terra Near Real Time (NRT) 2-hour spacecraft Extrapolated ephemeris data file in native format. The file name format is the following: AM1EPHNE.Ayyyyddd.hhmm.vvv.yyyydddhhmmss where from left to right: E = Extrapolated; N = Native format; A = AM1 (Terra); yyyy = data year, ddd = Julian data day, hh = data hour, mm = data minute; vvv = Version ID; yyyy = production year, ddd = Julian production day, hh = production hour, mm = production minute, and ss = production second. Data set information:http://modis.gsfc.nasa.gov/sci_team/
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.