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247 results for “envelope”
An optimal envelope ejection efficiency for merging neutron stars
<p>Summary of rapid stellar evolution simulation results computed using binary_c for the paper "An optimal envelope ejection efficiency for merging neutron stars". Version 2.0 of binary_c was used for the simulations. DNSs.tar.gz contains all the table files. More details in the README.txt file and in the paper.</p>
Dataset from: Common–Envelope Episodes that lead to Double Neutron Star formation
<p>The results of all simulations shown in "Common–Envelope Episodes that lead to Double Neutron Star formation" (<a href="https://arxiv.org/abs/2001.09829">arXiv:2001.09829</a>)</p> <p>Contents:</p> <p>COMPASOutput.h5<br> MATLABscripts.zip<br> README</p> <p>All simulations made using <a href="https://compas.science/">COMPAS</a> (internally referred to as COMPAS Legacy).</p> <p>If you use these data please kindly include a citation to:<br> A. Vigna-Gómez, M. MacLeod, C. J. Neijssel, F. S. Broekgaarden, S. Justham, G. Howitt, S. E. de Mink, S. Vinciguerra, and I. Mandel. Common envelope episodes that lead to doubleneutron star formation. PASA, 37:e038, Jan. 2020 (<a href="https://ui.adsabs.harvard.edu/abs/2020PASA...37...38V/abstract">ADS</a>)</p>
Files for evaluating FRC second test envelope, status June 2020
<p>Related to Description in QualyGridS publication "Finalized testing Protocol" DOI: 10.5281/zenodo.3912063</p> <p>Annex B3 refers to this data set which is too large to be reproduced in the testing protocols file.</p>
Cuneiform Envelope 43-5-8875 V1
**Cuneiform Tablet 'envelope' from Puzris-Dagan, Iraq.** Version 1. Third Dynasty of Ur, 2112-2004 BCE .141 camera positions. Hood Museum of Art, Dartmouth College http://hoodmuseum.dartmouth.edu/. Gift of Milton S. Yondorf, Class of 1944. Model creation supported by the _Claire Garber Goodman Fund for the Anthropological Study of Human Culture_ and the _Neukom Institute for Computational Science._ Source: Objaverse 1.0 / Sketchfab
A synthetic moving-envelope metasurface antenna for arbitrary harmonic orders independent control
<p>Raw measured data for the paper "A synthetic moving-envelope metasurface antenna for arbitrary harmonic orders independent control"</p>
The Protective Function of Directed Asymmetry in the Pericellular Matrix Enveloping Chondrocytes (Supporting Data)
<p>This dataset contains the images necessary to reproduce the study "The Protective Function of Directed Asymmetry in the Pericellular Matrix Enveloping Chondrocytes (DOI: 10.1007/s10439-021-02900-1)"</p>
The formation of the stripped envelope type IIb Supernova progenitors: Rotation, Metallicity and Overshooting
<p>The inlist files for the paper "The formation of the stripped envelope type IIb Supernova progenitors: Rotation, Metallicity and Overshooting"; All models are calculated with the MESA(r10398) code .</p>
The role of cell-envelope synthesis for envelope growth and cytoplasmic density in Bacillus subtilis
<p>All cells must increase their volumes in response to biomass growth to maintain intracellular mass density within physiologically permissive bounds. Here, we investigate the regulation of volume growth in the Gram-positive bacterium <em>Bacillus subtilis</em>. To increase volume, bacteria enzymatically expand their cell envelopes and insert new envelope material. First, we demonstrate that cell-volume growth is determined indirectly, by expanding their envelopes in proportion to mass growth, similarly to the Gram-negative <em>Escherichia coli</em>, despite their fundamentally different envelope structures. Next, we studied, which pathways might be responsible for robust surface-to-mass coupling: We found that both peptidoglycan synthesis and membrane synthesis are required for proper surface-to-mass coupling. However, surprisingly, neither pathway is solely rate-limiting, contrary to wide-spread belief, since envelope growth continues at a reduced rate upon complete inhibition of either process. To arrest cell-envelope growth completely, the simultaneous inhibition of both envelope-synthesis processes is required. Thus, we suggest that multiple envelope-synthesis pathways collectively confer an important aspect of volume regulation, the coordination between surface growth and biomass growth.</p>
Cuneiform Tablet Envelope, Puzris-Dagan, Iraq
**Third Dynasty of Ur, 2112-2004 BCE.** Catalog Number 43.5.8875. 122 camera positions. Hood Museum of Art, Dartmouth College http://hoodmuseum.dartmouth.edu/. Gift of the Dartmouth Scientific Association. Model creation supported by the *Claire Garber Goodman Fund for the Anthropological Study of Human Culture* and the *Neukom Institute for Computational Science.* Source: Objaverse 1.0 / Sketchfab
Exploring the relation between fundamental frequency and spectral envelope in the perception of musical instrument sounds – sound files and participant responses
<p>This database contains synthesized instrument sounds (sounds.zip), participant responses (data.zip), and a key for the stimulus order (stimKey.zip) as complementary data to [1].</p> <p>Sounds include individual stimuli for two experiments. Experiment 1 contains stimuli used for sound pleasantness and sound brightness ratings. Every rating scale includes three acoustic conditions: congruent, incongruent, and fixed, corresponding to the relation of fundamental frequency (F0) and spectral envelope (SE). See [1] for further details on this matter. Experiment 2 contains stimuli for four synthesized instrument sounds: violin, alto voice, clarinet, and tuba. Sounds were synthesized using congruent spectral envelopes (all), and register fixed spectral envelopes (low, mid, high).</p> <p>All sounds are mono signals with a sampling frequency of 44100 Hz in WAV format.</p> <p>Data includes four sets of participant response data: sound pleasantness ratings (Exp. 1), sound brightness ratings (Exp. 1), sound pleasantness ratings (Exp. 2), and sound plausibility ratings (Exp. 2).</p> <p>StimKey provides values for the first and second principal components of the synthesis space for the pleasantness (1 to 81) and brightness (1 to 16) stimulus numbers for Exp. 1.</p> <p> </p> <p>Names convention for Exp. 2 sounds:</p> <p>InstrumentName_congruencyCondition_F0..wav</p> <p> </p> <p>References:</p> <p>[1] Jacobsen, S. and Siedenburg, K. (2024). Exploring the relation between fundamental frequency and spectral envelope in the perception of musical instrument sounds. Acta Acustica, 8, 48. <a href="https://doi.org/10.1051/aacus/2024038">https://doi.org/10.1051/aacus/2024038</a>.</p>
Wide post-common envelope binaries from Gaia: orbit validation and formation models
<p>Inlists and run_star_extras used in the models of Yamaguchi et al. (2024, submitted to PASP, arXiv:2405.06020<span>) ("Wide post-common envelope binaries from Gaia: orbit validation and formation models"). See Rees et al. (2024) for details about TP-AGB routines.</span></p> <p>MESA r22.05.1, measdk 22.6.1</p>
Inlists for "Rethinking Thorne-Żytkow Object Formation: Assembly via Common Envelope in Field Binaries"
<p>Inlists used in the models of Everson et al. (2023, submitted to ApJ, arXiv:2310.08658) ("Rethinking Thorne-Żytkow Object Formation: Assembly via Common Envelope in Field Binaries").</p> <p> </p> <p>Version: MESA r22.05.1, mesasdk 22.6.1</p>
Binary data file used for analysis_common_envelope unit testing in the Phantom smoothed particle hydrodynamics and magnetohydrodynamics code
<p>** this file is automatically downloaded as part of the Phantom github actions tests **</p> <p>This is an example snapshot from a Phantom simulation of a common envelope interaction, taken from the paper by <a href="https://ui.adsabs.harvard.edu/abs/2022MNRAS.517.3181G">González-Bolívar et al. (2022)</a>. It is posted here primarily in order to perform unit and regression testing on the <a href="https://github.com/danieljprice/phantom/blob/master/src/utils/analysis_common_envelope.f90">analysis_common_envelope</a> module in the Phantom smoothed particle hydrodynamics and magnetohydrodynamics code (<a href="http://adsabs.harvard.edu/abs/2018PASA...35...31P">Price et al. 2018</a>).</p>
Simulating a binary system that experiences the grazing envelope evolution
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/#abs/2018MNRAS.477.2584S/abstract">Simulating a binary system that experiences the grazing envelope evolution</a></p>
Ionizing spectra of stars that lose their envelope through interaction with a binary companion: role of metallicity
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/#abs/2017A&A...608A..11G/abstract">Götberg et al. (2017)</a>. MESA version 7624.</p> <p>Publication DOI: <a href="https://doi.org/10.1051/0004-6361/201730472">10.1051/0004-6361/201730472</a></p>
Spectral models for binary products: Unifying subdwarfs and Wolf-Rayet stars as a sequence of stripped-envelope stars
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/#abs/2018A&A...615A..78G/abstract">Götberg et al. (2018)</a>. MESA version 8118.</p> <p>Publication DOI: <a href="https://doi.org/10.1051/0004-6361/201732274">10.1051/0004-6361/201732274</a></p>
On the Origin of Sub-subgiant Stars. II. Binary Mass Transfer, Envelope Stripping, and Magnetic Activity
<p>MESA inlists and run_star_extras associated with <a href="https://ui.adsabs.harvard.edu/?#abs/2017ApJ...840...67L">Leiner et al. (2017)</a>. MESA version 7624.</p> <p>Publication DOI: <a href="https://doi.org/10.3847/1538-4357/aa6aff">10.3847/1538-4357/aa6aff</a></p>
Subphotospheric fluctuations in magnetized radiative envelopes: contribution from unstable magnetosonic waves
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/#abs/2018MNRAS.477.2286S/abstract">Koushik et al. (2018)</a>. MESA version 6974.</p> <p>Publication DOI: <a href="https://doi.org/10.1093/mnras/sty736">10.1093/mnras/sty736</a></p>
N-glycosylation acts as a switch for FGFR1 trafficking between the plasma membrane and nuclear envelope - yet unpublished supplementary data regarding Fig. 1C
<p>Fibroblast growth factor receptor 1 (FGFR1) is a heavily N-glycosylated cell surface receptor tyrosine kinase that transmits signals across the plasma membrane, in response to fibroblast growth factors (FGFs). Balanced FGF/FGFR1 signaling is crucial for the development and homeostasis of the human body, and aberrant FGFR1 is frequently observed in various cancers. In addition to its predominant localization to the plasma membrane, FGFR1 has also been detected inside cells, mainly in the nuclear lumen, where it modulates gene expression. However, the exact mechanism of FGFR1 nuclear transport is still unknown. In this study, we generated a glycosylation-free mutant of FGFR1, FGFR1.GF, and demonstrated that it is localized primarily to the nuclear envelope. We show that reintroducing N-glycans into the D3 domain cannot redirect FGFR1 to the plasma membrane or exclude the receptor from the nuclear envelope. Reestablishment of D2 domain N-glycans largely inhibits FGFR1 accumulation in the nuclear envelope, but the receptor continues to accumulate inside the cell, mainly in the ER. Only the simultaneous presence of N-glycans of the D2 and D3 domains of FGFR1 promotes efficient transport of FGFR1 to the plasma membrane. We demonstrate that while disturbed FGFR1 folding results in partial FGFR1 accumulation in the ER, impaired FGFR1 secretion drives FGFR1 trafficking to the nuclear envelope. Intracellular FGFR1.GF displays a high level of autoactivation, suggesting the presence of nuclear FGFR1 signaling, which is independent of FGF. Using mass spectrometry and proximity ligation assay, we identified novel binding partners of the nuclear envelope-localized FGFR1, providing insights into its cellular functions. Collectively, our data define N-glycosylation of FGFR1 as an important regulator of FGFR1 kinase activity and, most importantly, as a switchable signal for FGFR1 trafficking between the nuclear envelope and plasma membrane, which, due to spatial restrictions, shapes FGFR1 interactome and cellular function.</p> <p> </p> <p>These data are raw data of Fig. 1C generated by Aleksandra Chorążewska. These data are not present in supplementary data od publication</p>
Optimizing Encephalomyocarditis virus VP1 protein assembly on Pseudorabies Virus envelope via US9 protein anchoring
<p>Live herpesvirus-vectored vaccines play a critical role in veterinary medicine, yet they may sometimes provide insufficient protection due to suboptimal antigen expression or localization. Encephalomyocarditis virus (EMCV) presents a notable zoonotic threat, with VP1 protein as a key immunogen on its capsid. To enhance immunogenicity, we investigated recombinant pseudorabies virus (rPRV) as a vaccine vector against EMCV. Through in silico analysis, we discovered that fusing VP1 with US9 enhances the formation of a type II transmembrane heterodimer. We constructed six rPRV groups expressing VP1 with various forms, revealing that VP1 fused with US9's C-terminal (US9-VP1) enhances VP1's membrane localization and its incorporation into the PRV envelope, unlike wild-type VP1. Immunogold electron microscopy illustrated that rPRV with deleted US8 and US9, supplemented with US8 regulatory sequence (rΔ89-U9VP1), enhanced the incorporation of VP1 into the viral envelope. Post-immunization, only rΔ89-U9VP1 conferred 100% protection against EMCV in mice and induced high levels of virus-neutralizing antibodies in piglets. Furthermore, rPRV expressing VP1 stimulated robust T-cell responses, as demonstrated by flow cytometry and ELISpot. This study marks the debut of rPRV's potential as an EMCV vaccine, underscoring how the selection of the US9 C-terminal domain and US8 regulatory sequence significantly amplifies the presentation of heterologous antigens, enhancing vaccine efficacy.</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)
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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.