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568 results for “condensate”
BeMAGIC_Magnetoelectric measurements using solid configurations (transistor, condenser-like)
<p><strong>BeMAGIC_ITN_(GA861145)_Magnetoelectric measeurements using solid configurations (transistor, condenser-like). Results from ICN2, GTECM, VOXALYTIC and AALTO.</strong></p>
Interplay of self-organization of microtubule asters and crosslinking protein condensates Data
<p>Data sets from all figures and supplemental figures for manuscript entitled "Interplay of self-organization of microtubule asters and crosslinking protein condensates" accepted at PNAS Nexus.</p>
Data for: Multi-campaign ship and aircraft observations of marine cloud condensation nuclei, and droplet concentrations
<p class="MsoNormal"><span>In-situ marine cloud droplet number concentrations (CDNCs), cloud condensation nuclei (CCN), and CCN proxies, based on particle sizes and optical properties, are accumulated from seven field campaigns, ACTIVATE, NAAMES, CAMP2EX, ORACLES, SOCRATES, MARCUS, and CAPRICORN2. Each campaign involves aircraft measurements, ship-based measurements, or both. Measurements are collected over the North and Central Atlantic, Indo-Pacific, and Southern Oceans, representing a range of clean to polluted conditions in various climate regimes. With the large range of environmental conditions sampled, this collection of data is ideal for testing satellite remote detection methods of CDNC and CCN in marine environment. Remote measurement methods are key to expanding the available data, in these difficult to reach regions of the Earth, and improving our understanding of aerosol-cloud interactions. Additional particle composition and continental tracers are included to identify potential contributing CCN source. Several of these campaigns, include both High Spectral Resolution Lidar and polarimetric imaging measurements that will be the basis for the next generation of space-based remote sensors and, thus, can be utilized as satellite surrogates.</span></p>
Ensemble Structure of the N-terminal Domain (1-267) of FUS in a Biomolecular Condensate
<p>Primary double electron-electron resonance (DEER) EPR data, restraint files, and weighted ensembles for the N-terminal domain (1-267) of the protein fused in sarcoma (FUS) in the denatured state (3 M urea), the dispersed state, and the condensed state after liquid-liquid phase separation. The dispersed and condensed state ensembles are based on measurements on the same biphasic samples. An unrestrained ensemble with 5000 conformers based on residue-specific Ramachandran angle distributions is included as well. Modelling was performed with MMMx (https://github.com/gjeschke/MMMx). </p>
Data from: An adaptive biomolecular condensation response is conserved across environmentally divergent species
<p>Cells must sense and respond to sudden maladaptive environmental changes—stresses—to survive and thrive. Across eukaryotes, stresses such as heat shock trigger conserved responses: growth arrest, a specific transcriptional response, and biomolecular condensation of protein and mRNA into structures known as stress granules under severe stress. The composition, formation mechanism, adaptive significance, and even evolutionary conservation of these condensed structures remain enigmatic. Here we provide an unprecedented view into stress-triggered condensation, its evolutionary conservation and tuning, and its integration into other well-studied aspects of the stress response. Using three morphologically near-identical budding yeast species adapted to different thermal environments and diverged by up to 100 million years, we show that proteome-scale biomolecular condensation is tuned to species-specific thermal niches, closely tracking corresponding growth and transcriptional responses. In each species, poly(A)-binding protein—a core marker of stress granules—condenses in isolation at species-specific temperatures, with conserved molecular features and conformational changes modulating condensation. From the ecological to the molecular scale, our results reveal previously unappreciated levels of evolutionary selection in the eukaryotic stress response, while establishing a rich, tractable system for further inquiry.</p>
Data for: Multi-campaign ship and aircraft observations of marine cloud condensation nuclei, and droplet concentrations
Open the record for dataset details and reuse information.
Data from: An adaptive biomolecular condensation response is conserved across environmentally divergent species
Open the record for dataset details and reuse information.
Raw data for the manuscript under the title "Mitochondrial RNA granules are fluid condensates, positioned by membrane dynamics".
<p><strong>This is the data-repository</strong> to contain all relevant raw-data used and referred to in the manuscript entitled:<br> "Mitochondrial RNA granules are fluid condensates, positioned by membrane dynamics"<br> [manuscript under revision, and thus not citable as published article]</p> <p>The repository is structured analogous to the manuscript. Find a more detailed description in the README.</p>
Sub-picosecond thermalization dynamics in condensation of strongly coupled lattice plasmons
<p>Raw data used in manuscript Figures 1-7 of the publication.</p> <p>The data are in the form of .csv as read from a spectrometer. </p>
Dataset: Object condensation: one-stage grid-free multi-object reconstruction in physics detectors, graph, and image data
<p>This dataset is the dataset used to train and test the object condensation particle flow approach described in <a href="https://arxiv.org/abs/2002.03605">arxiv:2002.03605</a>.</p> <p>The data can be read with DeepJetCore 3.1 (https://github.com/DL4Jets/DeepJetCore)<br> The entries in the truth array are of dimension (batch, 200, N_truth). The truth inputs are:</p> <p>isElectron,<br> isGamma,<br> isPositron,<br> true_energy,<br> true_x,<br> true_y</p> <p>The entries in the feature array are of dimension (batch, 200, N_features), with the features being:</p> <p>rechit_energy,<br> rechit_x,<br> rechit_y,<br> rechit_z,<br> rechit_layer,<br> rechit_detid</p> <p>The "train.zip" file contains the training sample<br> The "test.zip" file the test sample</p> <p>The main test sample is identical to the training sample in composition, but statistically independent.<br> Other samples can be found in subfolders:</p> <p>test/flatNpart: sample with flat distribution of additional particles in the event w.r.t. each individual particle<br> Test/hiNPart: sample with up to 15 particles per event</p>
NUMERICAL INVESTIGATION OF CONDENSING FLOWS IN A SUPERSONIC SEPARATOR- 0,25bar
<p>As a contribution to overcoming the challenges of numerical simulation involving the phenomenon of condensation, this work aims to investigate the nucleation of simple molecules, through the classical nucleation theory (CNT) associated with the Hill’s Moments (MoM) models . The main objective of this simulations was to investigate the numerical precision of the CFD open source code - Stanford University Unstructured(SU2) - to correctly capture the occurrence of a condensation wave, and to analyze thenucleation of liquid droplets through the moments of order zero to three</p>
Data for: Phytochemical shift from condensed tannins to flavonoids in transgenic Betula pendula decreases consumption and growth but improves growth efficiency of Epirrita autumnata larvae
<p>Despite active research, antiherbivore activity of specific plant phenolics remains largely unresolved. We constructed silver birch (<em>Betula pendula</em>) lines with modified phenolic metabolism to study the effects of foliar flavonoids and condensed tannins on consumption and growth of larvae of a generalist herbivore, the autumnal moth (<em>Epirrita autumnata</em>). We conducted a feeding experiment using birch lines in which expression of dihydroflavonol reductase (<em>DFR</em>), anthocyanidin synthase (<em>ANS</em>) or anthocyanidin reductase (<em>ANR</em>) had been decreased by RNA interference. Modification-specific effects on plant phenolics, nutrients and phenotype, and on larval consumption and growth were analyzed using uni- and multivariate methods. Inhibiting <em>DFR</em> expression increased the concentration of flavonoids at the expense of condensed tannins, and silencing <em>DFR </em>and <em>ANR </em>decreased leaf and plant size. <em>E. autumnata </em>larvae consumed on average 82% less of DFRi plants than of unmodified controls, suggesting that flavonoids or glandular trichomes deter larval feeding. However, larval growth efficiency was highest on low-tannin DFRi plants, indicating that condensed tannins (or their monomers) are physiologically more harmful than non-tannin flavonoids for <em>E. autumnata </em>larvae. Our results show that genetic manipulation of the flavonoid pathway in plants can effectively be used to produce altered phenolic profiles required for elucidating the roles of low-molecular weight phenolics and condensed tannins in plant–herbivore relationships, and suggest that phenolic secondary metabolites participate in regulation of plant growth.</p>
Microscopy image data of a titration series with DNA surface strands and condensate-forming DNA nanomotifs (repeat)
<p>The dataset contains microscopy image data of DNA-nanomotifs (color channel 2) that can form liquid-like condensates, especially in association with target DNA strands that can act as condensation surfaces (color channel 1). The data were recorded on a VisiTech iSIM microscopy with a 40X water immersion objective (Apo LWD 40x WI λS DIC N2, NA 1.15). Images were recorded using dual ORCA-Flash4.0 V3 cameras with simultaneous two-channel acquisition to avoid displacement of objects due to consecutive acquisition of color channels. The file names contain the flow channel number, the presence of condensation surfaces (SX4), and the amount of added nanomotif solution in microliters (NX in µl).</p> <p>The image files are in the .nd2 Nikon proprietary format, but can be read with the OME bioformats libraries.</p> <p>Scripts for the analysis of these data are available via a GitHub repository: <a href="https://github.com/lhilbert/SurfacesAndCondensates" target="_blank" rel="noopener">https://github.com/lhilbert/SurfacesAndCondensates</a></p> <p>This repository contains data recorded on 10 March, 2023</p> <p>The file size of data were too large, so additional repositories were opened. The complete date need to be also downloaded from these additional repositories:</p> <p>EXTRA DATA 1/2: 10.5281/zenodo.13788977</p> <pre><a href="https://doi.org/10.5281/zenodo.13788977" target="_blank" rel="noopener">https://doi.org/10.5281/zenodo.13788977</a></pre> <p>EXTRA DATA 2/2: 10.5281/zenodo.13789555</p> <pre><a href="https://doi.org/10.5281/zenodo.13789555" target="_blank" rel="noopener">https://doi.org/10.5281/zenodo.13789555</a></pre> <pre> </pre> <p>There is another data set that contains a repeat of the same conditions, recorded on 13 March, 2023, under the following link</p> <pre><a href="https://doi.org/10.5281/zenodo.13788484" target="_blank" rel="noopener">https://doi.org/10.5281/zenodo.13788484</a></pre> <p><br>From these data sets, two concentration conditions were excluded from further analysis, as described in the file <a href="https://zenodo.org/api/records/15231478/draft/files/Zenodo_Titration_Exclusions.pdf/content" target="_blank" rel="noopener noreferrer">Zenodo_Titration_Exclusions.pdf</a></p>
Data for: Fabrication and characterization of antibacterial coatings using an amphoteric condensed tannin,Tanfloc
<p>This dataset presents comprehensive information on the development and characterization of antibacterial polyelectrolyte multilayer (PEM) coatings incorporating tanfloc, a plant-derived condensed tannin polymer with inherent antimicrobial properties. The dataset encompasses experimental data related to the fabrication of PEMs using tanfloc as either a polyanion or a polycation, expanding the versatility of this amphoteric polymer in PEM coatings. Typically, PEMs are formed by combining a polycation and a polyanion with complementary ionic groups. However, the unique amphoteric nature of tanfloc allows for the creation of PEMs utilizing only one of its functional groups, leaving the other functional group available for imparting antibacterial activity.</p> <p>The dataset includes details on the assembly of tanfloc-containing PEMs employing various counter-polyelectrolytes, including three poly-anionic glycosaminoglycans with varying charge densities, as well as the polycations N,N,N-trimethyl chitosan and polyethylenimine. The layer-by-layer assembly of PEMs is monitored using in situ Fourier-transform surface plasmon resonance (FT-SPR), confirming stable layer-by-layer construction. Surface chemistry is assessed through X-ray photoelectron spectroscopy (XPS).</p> <p>Furthermore, this dataset provides insights into the biocompatibility of tanfloc-containing PEMs, demonstrating their support for mammalian cells. Most notably, the dataset includes extensive data on the antiadhesive and antibacterial properties of these coatings against common implant-associated pathogens, such as <em>Staphylococcus aureus</em> and <em>Pseudomonas aeruginosa</em>. The antibacterial effects observed are attributed to electrostatic interactions and the polyphenolic nature of tanfloc.</p>
Effect of Long-Range Transported Fire Aerosols on Cloud Condensation Nuclei Concentrations and Cloud Properties at High Latitudes
<p>The tab-delimited files contain Aerosol chemical composition data, size distribution data measured by AMS, ACSM, MAAP, and SMPS, and DMPS at the SMEAR IV station (Puijo) and the Zepplein observatory (Zep) . Please read the file named 'Information.txt' for more details about the files.</p>
Data from: Supersaturation and critical size of cloud condensation nuclei in marine stratus clouds
<p>Observations of marine stratus clouds in clean air off the Californian coast reveal a functional relationship between the number of cloud condensation nuclei (CCN) and supersaturation. Satellite-derived liquid droplet density estimates the number density of CCN. Combining the estimated supersaturation using Kohler theory, global maps of supersaturation and the critical activation size of CCN are estimated. Here, we show that high supersaturation >0.5% persists over the oceans with a critical CCN size of 25-30 nm, which is smaller than the conventional wisdom of 60 nm. Independent support for such high supersaturation in the marine cloud is obtained from CCN measurements provided by the "Atmospheric Tomography Mission". Higher supersaturation implies smaller activation size for CCN making cloud formation more sensitive to changes in aerosol nucleation.</p>
Archived Model Output and Code for "Marine Boundary Layer Cloud Condensation Nuclei Bias over the Southern Ocean: Comparisons between the Community Atmosphere Model 6 and Field Observations "
<div> <p>This is an archive of CAM6 simulation output used in the paper Marine Boundary Layer Cloud Condensation Nuclei Bias over the Southern Ocean: Comparisons between the Community Atmosphere Model 6 and Field Observations, submitted to the AGU Journal. Codes used to read the nc file is also attached.</p> </div>
Condensate targeting as a strategy to prevent irreversible protein aggregation: implications for ALS and FTD | Talk - I PhasAGE International Conference
<p>The <strong>I PhasAGE international conference</strong> brought together members of the PhasAGE consortium as well as outstanding international speakers showcasing high impact achievements in the field of liquid-liquid phase separation in aging and late-onset diseases.</p> <p>For details on conference program please see: https://phasage.eu/phasage-conference-1/ </p>
Principles of RNA recruitment to viral ribonucleoprotein condensates in a segmented dsRNA virus
<p><strong>Rotaviruses transcribe eleven distinct protein-coding RNAs that must be stoichiometrically co-packaged prior to their replication to make an infectious virion. During infection, </strong><strong>rotavirus transcripts accumulate in cytoplasmic ribonucleoprotein (RNP) condensates, termed viroplasms. </strong><strong>Understanding the mechanisms of viroplasm assembly and RNA enrichment within is crucial to gaining greater insight into their function and stoichiometric assortment of individual transcripts.</strong> <strong>We analysed the subcellular distribution of individual RV transcripts and viroplasm transcriptome by combining multiplexed DNA-barcoded single-molecule RNA FISH of infected cells. Using DNA-PAINT microscopy, we provide evidence of the early onset of viral transcript oligomerisation that occurs prior to the formation of viroplasms. We demonstrate that viral sequences lacking the conserved terminal regions fail to undergo enrichment in rotavirus RNP condensates. We show that individual viral transcripts exhibit variable propensities to partition into viroplasms, irrespective of their absolute numbers in cells, suggesting a selective RNA enrichment mechanism distinct from other known cellular RNP granules. </strong><strong>We suggest that rotavirus replication factories represent unique RNP condensates enriched in eleven types of cognate transcripts that may facilitate the assembly of a multi-segmented RNA genome.</strong></p>
Data and data analysis codes for Palacios et al. "Single-domain Bose condensate magnetometer achieves energy resolution per bandwidth below ℏ"
<p>Data and data analysis codes for the article "Single-domain Bose condensate magnetometer achieves energy resolution per bandwidth below ℏ" by S. Palacios, et al. https://arxiv.org/abs/2108.11716</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.