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5,145 results for “CO₂”
Data and Codes for Experimentally Validated Inverse design of Multi Property Fe-Co-Ni alloys: Data and codes release v1.0.1
<p>Data and Codes for Experimentally Validated Inverse design of Multi-Property Fe-Co-Ni alloys</p>
Data from: To lose is to win: long-term co-occurrence of two asexual populations realized by a dormant strategy of the inferior competitor
<p><span>Asexual organisms are ubiquitous. While they are the same single species with the same ecological requirements, multiple asexual genotypes within a species are often found in a single habitat. Niche partitioning in time and space among genotypes has been proposed to explain this phenomenon. However, it is not clear whether these different genotypes co-occur in the long term. </span><span>Therefore, we examined the population dynamics of two asexual <em>Daphnia</em> cf. <em>pulex</em> genotypes (JPN1 and JPN2) over nine years in a small mountain lake. These two genotypes consistently occurred in the same seasons and layers, suggesting that niche partitioning cannot explain their long-term co-occurrence. The abundance of JPN1 was typically higher in most years. However, the abundance of dormant eggs in lake sediments was at the same level between the genotypes. </span><span>The laboratory experiment showed that JPN1 excluded JPN2. However, many JPN2 individuals produced the dormant eggs before JPN1 competitively excluded them from the experiment. Furthermore, the competitively inferior JPN2 produced the dormant eggs abundantly in the medium containing a crowding cue from JPN1. However, no such trend was observed for JPN1. </span><span>These results showed that the competitively inferior asexual genotype could maintain the population with the competitively superior genotype for a long period of time because it had the ability to detect the increase in competitors and produce the dormant eggs each year before being competitively eliminated. </span><span>Based on these results, we suggest that the variation in the genotype-specific response in dormant egg production to environmental change plays a key role in t</span><span>he long-term co-occurrence of different asexual genotypes in single habitats.</span></p>
NOAA PSL thermodynamic profiles retrieved from a combination of active and passive remote sensors and numerical weather prediction models with the optimal estimation physical retrieval TROPoe at Platteville, CO, USA
<p>This dataset contains retrieved profiles of thermodynamic variables obtained using the Tropospheric Remotely Observed Profiling via Optimal Estimation (TROPoe) physical retrieval from various combinations of input data collected by passive and active remote sensing instruments, in-situ surface platforms, and numerical weather prediction models deployed at the Platteville, CO, USA, site in fall 20221-winter 2022. Among the employed instruments are Microwave Radiometers (MWRs), Infrared Spectrometers (IRS), Radio Acoustic Sounding Systems (RASS), ceilometers, surface sensors, and information from the operational Rapid Refresh numerical weather prediction model.</p> <p>The dataset also includes 15 radiosounding launched for assessing the retrievals.</p> <p>For further information, please see:</p> <p>Bianco, L., Adler, B., Bariteau, L., Djalalova, I. V., Myers, T., Pezoa, S., Turner, D. D., and Wilczak, J. M.: Sensitivity of thermodynamic profiles retrieved from ground-based microwave and infrared observations to additional input data from active remote sensing instruments and numerical weather prediction models, Atmos. Meas. Tech. Discuss. [preprint], https://doi.org/10.5194/amt-2023-263, in review, 2024.</p>
Data from: Spatiotemporal variation in the gut microbiomes of co-occurring wild rodent species
<p>Mammalian gut microbiomes differ within and among individual hosts. Hosts that occupy a range of environmental conditions may exhibit greater spatiotemporal variation in their microbiome than those constrained as specialists to narrower subsets of resources or habitats. This can occur because widespread host species encounter a variety of ecological conditions that act to diversify their gut microbiomes and/or because generalized host species tend to form large populations that promote sharing and maintenance of diverse microbes. We studied spatiotemporal variation in the gut microbiomes of three co-occurring rodent species across an environmental gradient in a Kenyan savanna. We hypothesized: (<em>i</em>) the taxonomic, phylogenetic, and predicted functional composition of gut microbiomes differ significantly among host species, (<em>ii</em>) microbiome richness increases with population size for all host species, and (<em>iii</em>) host species exhibit different rates of seasonal change in their gut microbiomes, reflecting different sensitivities to environmental change. We evaluated changes in gut microbiome according to species identity, site, and host population density using three years of capture-mark-recapture data and 351 microbiome samples. Host species differed significantly in microbiome composition, though those with<em> </em>the more specialized diets and higher demographic sensitivities showed only slightly greater microbiome variability than those of a widespread dietary generalist. Total microbiome richness in populations of all species increased significantly with population size, but only one of the more specialized species also exhibited greater within-individual microbiome richness with population size. Across co-occurring rodent species with diverse diets and life histories, host population growth in response to rainfall was associated both with strong increases in population-level microbiome richness (sampling effects) and turnover in the relative abundance of bacterial taxa (environmental effects), but there was not consistent change in intra-individual richness (individual variation). Together, our results show that maintenance of large host populations contributes to the maintenance of gut microbiome diversity in wild mammals.</p>
India Onshore Wind Energy Atlas Accounting for Altitude and Land Use Restrictions and Co-Located Solar
<p>India faces the simultaneous challenges of meeting rising energy demand and reducing carbon emissions. To address these, India must transition to renewable energy sources. These high-resolution maps are used to quantify available areas for wind farms, after accounting for restrictions, including airports, buildings, protected land use, military zones, railways, roads, water bodies, waterways, wildlife and nature, high elevation and slope, and existing solar farms, to which policy-informed setback distances are applied. This study finds the wind and solar potential within available areas considering three altitudes (100 m, 150 m, 200 m) and four wind speed thresholds (5-8 m/s), and modern wind turbine and solar array dimensions. The raster files included here indicate available areas after aggregating restrictions for different combinations of altitude and wind speed threshold. Availability is indicated with a binary system in which available land is designated with a value of zero and restricted land is designated with a value of one.</p>
Density of states and Crystal Orbital Hamilton Population Analysis of CO adsorbed on Co
<p>This dataset pertains to an extensive study of the electronic structure of CO adsorbed on various active site topologies on cobalt. The following cobalt active site configurations were explored:</p> <ul> <li>Co(0001) (fcc)</li> <li>Co(0001) (hcp)</li> <li>Co(11-21) 3f</li> <li>Co(11-21) B5</li> <li>Co(100)</li> <li>Co(110)</li> <li>Co55/Al2O3 (top)</li> <li>Co55/Al2O3 (interfacial site)</li> <li>Co52/Al2O3 (defect site)</li> <li>Co84/Al2O3 (nanorod)</li> <li>Co54/TiO2 (cluster)</li> <li>Co81/TiO2 (nanorod)</li> </ul> <p>For each adsorption site, a density of states and crystal orbital hamilton population analysis was performed by means of the <a href="http://www.cohp.de/">Lobster</a> program. The original electronic structure calculations are performed using <a href="https://www.vasp.at/">VASP</a>. The input and output files for all calculations as well as the Python scripts how these files were parsed are found in this repository.</p>
[Supplementary Material] Personalised Route Training for People with Cognitive Impairments through Co-Creation
<p>Supplementary material for the paper ' Paving the Way: Personalised Route Training for People with Cognitive Impairments through Co-Creation' submitted to MUC 2024.</p>
Acclimation of thermal tolerance in juvenile plants from three biomes is supressed when extremes co-occur
<p>Given the rising frequency of thermal extremes (heatwaves and cold snaps) due to climate change, comprehending how a plant's origin affects its thermal tolerance breadth becomes vital. We studied juvenile plants from three biomes: temperate coastal rainforest, desert, and alpine. In controlled settings, plants underwent hot days and cold nights in a factorial design to examine thermal tolerance acclimation. We assessed thermal thresholds (<em>T</em><sub>crit-hot</sub> and <em>T</em><sub>crit-cold</sub>) and thermal tolerance breadth (TTB). We hypothesised that: 1) desert species would show the highest heat tolerance, alpine the greatest cold tolerance, with temperate species intermediate; 2) all species would increase heat tolerance post hot days and cold tolerance after cold nights; 3) combined exposure would broaden TTB more than individual conditions, especially in desert and alpine species. We found that biome responses were minor compared to the responses to the extreme temperature treatments. All plants increased thermal tolerance in response to hot 40°C days (<em>T</em><sub>crit-hot</sub> increased by ~3.5°C) but there was minimal change in <em>T</em><sub>crit-cold</sub> in response to the cold -2°C nights. In contrast, when exposed to both hot days and cold nights, on average plants exhibited an antagonistic response in TTB, where cold tolerance decreased and heat tolerance was reduced, and so we did not see the bi-directional expansion we hypothesised. There was, however, considerable variation among species in these responses. As climate change intensifies, plant communities, especially in transitional seasons, will regularly face such temperature swings. Our results shed light on potential plant responses under these extremes, emphasizing the need for deeper species-specific thermal acclimation insights, ultimately guiding conservation efforts.</p>
Network visualisation of co-authorship analysis of countries
<p>VOSviewer mapping shows network visualisation of co-authorship analysis of countries for <span>focusing on MICP research in the context of hydrodynamics (1999-2024).</span></p>
Intermediate files used for generating co-register result on the Xenium Breast Cancer Dataset with Giotto Suite
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AF2 models for "Co-translational assembly promotes functional diversification of paralogous proteins" by Mallik, et al.
<p>AF2 models used for analyses presented in "Co-translational assembly promotes functional diversification of paralogous proteins" by Saurav Mallik, Angel F. Cisneros, Christian R. Landry, and Emmanuel D. Levy.</p> <p>These models were used to analyze the structural divergence of 3703 Obligatory Homomer, 697 Mixed, and 181 Obligatory Heteromer pairs.</p> <p>Folders are separated into different categories:<br>- Models of homomers (from Schweke et al., 2024. Cell):<br> . AF2_HM_full_models: Full structures of homodimeric models.<br> . AF2_HM_nodiso3: Core structures of homomeric models, trimmed using scripts from Schweke et al. (2023).</p> <p>- Models of heteromers (generated in this work):<br> . AF2_HET_full_models: Full structures of heterodimeric models.<br> . AF2_HET_nodiso3: Core structures of heteromeric models, trimmed using a modified version of the code from Schweke et al. (2023) to work with heterodimers.</p>
Interaktives Storytelling in phasenübergreifender Co-Creation verzweigter Szenarien mit H5P
<p>In der ersten Veranstaltung der Ringvorlesung "Around the WÖRLD" des BMBF geförderten Projektes "WÖRLD - Wirtschaftspädagogik und Ökonomische Bildung: Lehrkräftebildung und Unterricht digital" stellen Jenny Raabe und Bastian Klammroth das H5P-Tool "Branching Scenarios" vor, welches sie in ihrem Teilprojekt "BRANCHES" für die Entwicklung digitalisierungsbezogener Kompetenzen bei (angehenden) Lehrkräften einsetzen. </p>
Dataset published in the article: "Electrospun poly(L-lactide-co-DL-lactide) nanofibrous scaffold as substrate for ex vivo limbal epithelial cell cultivation"
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The co-inhibitory receptor TIGIT promotes tissue protective functions in T cells
<p>TIGIT KO and wild-type mouse T cells were sorted and collected from the lung and spleen in steady state and LCMV conditions. Briefly, cells were sorted into three sub-populations and subsequently pooled for scRNAseq. The individual subpopulations were CD3+/CD8+, CD3+/CD4+/Foxp3-, and CD3+/CD4+/Foxp3+.</p> <p>tigit-full-dataset.rds: contains the full processed dataset ~198645 cells and 25906 genes formatted as a Seurat (v5) object. </p> <p>Alternatively, the raw data plus the associated metadata can be loaded with the following 3 files:</p> <p>tigit-raw-counts.mtx.gz: A sparse count matrix used in the Seurat object above. The matrix was stored as a matrix market format and was subsequently gzipped. The matrix is expected to have 198645 cells and 25906 features.</p> <p>cell-metadata.csv: Cell metadata found in the seu@meta.data slot of the Seurat object.</p> <p>gene-metadata.csv: gene metadata of the scRNAseq experiment as found in the seu@assays$RNA@meta.features slot of the Seurat object.</p> <p> </p>
Supplemental Information on the Weighted Gene Co-expression Network Analysis performed for the work "Time-resolved oxidative signal convergence across the algae–embryophyte divide"
<p>Supplemental Information on the Weighted Gene Co-expression Network Analysis (WGNCA) performed for the work "Time-resolved oxidative signal convergence across the algae–embryophyte divide"</p> <p>The results are sorted by the three species analysed: the two algae <em><span>Zygnema circumcarinatum</span></em><span> SAG 698-1b (<em>Zygnema</em>) and <em>Mesotaenium endlicherianum </em></span><span>SAG 12.97 (<em>Mesotaenium</em>); and the bryophyte <em>Physcomitrium patens</em></span><span><em> </em>strain Gransden 2004 (<em>Physcomitrium</em>).</span></p>
Co-formulant in a commercial fungicide product causes lethal and sub-lethal effects in bumble bees
<p>The dataset and code behind an experimental paper in Scientific Reports. </p> <p>Paper DOI: https://doi.org/10.1038/s41598-021-00919-x</p> <p>Pollinators, particularly wild bees, are suffering declines across the globe, and pesticides are thought to be drivers of these declines. Research into, and regulation of pesticides has focused on the active ingredients, and their impact on bee health. In contrast, the additional components in pesticide formulations have been overlooked as potential threats. By testing an acute oral dose of the fungicide product Amistar, and equivalent doses of each individual co-formulant, we were able to measure the toxicity of the formulation and identify the ingredient responsible. We found that a co-formulant, alcohol ethoxylates, caused a range of damage to bumble bee health. Exposure to alcohol ethoxylates caused 30% mortality and a range of sublethal effects. Alcohol ethoxylates treated bees consumed half as much sucrose as negative control bees over the course of the experiment and lost weight. Alcohol ethoxylates treated bees had significant melanisation of their midguts, evidence of gut damage. We suggest that this gut damage explains the reduction in appetite, weight loss and mortality, with bees dying from energy depletion. Our results demonstrate that sublethal impacts of pesticide formulations need to be considered during regulatory consideration, and that co-formulants can be more toxic than active ingredients.</p>
Raw NMR FID data of sesquiterpenes from co-culture of Phellinus orientoasiaticus and Xylodon flaviporus
<p>This is a NMR FID data of sesquiterpenoids isolated from co-culture of Phellinus orientoasiaticus and Xylodon flaviporus.</p> <p>Isolation and structural elucidation of these compounds will be reported in the article titled "Cyclohumulanoid Sesquiterpenes Induced by the Non-competitive Co-culture of Two Basidiomycetous Fungi, <em>Phellinus orientoasiaticus</em> and <em>Xylodon flaviporus</em>", which is currently under review.</p>
Dataset for "Mechanically robust supramolecular polymer co-assemblies"
<p>Source data of the study reported in the publication entitled "Mechanically robust supramolecular polymer co-assemblies". The data should be considered together with the published manuscript and the supplementary information file.</p>
Research Data Supporting "Electrostatic co-assembly of nanoparticles with oppositely charged small molecules into static and dynamic superstructures"
<p>This repository contains the set of data shown in the paper "<strong>Electrostatic co-assembly of nanoparticles with oppositely charged small molecules into static and dynamic superstructures</strong>", published on <strong>Nature Chemistry </strong>(DOI: 10.1038/s41557-021-00752-9).</p> <p>The files in the folders are organized as follow:</p> <p><strong>AA_models/ : </strong>contains all the files needed to run the Atomistic simulations discussed in the paper (including the topologies and starting configurations).</p> <p><strong>CG_models/ : </strong>contains all the files needed to run the Coarse Grained simulations discussed in the paper (including the topologies and starting configurations).</p> <p><strong>citrate_analysis/ : </strong>contains all the files needed to reproduce the analysis of the CV and SOAP+PCA+PAMM (including input files and python scripts).</p> <p>Additional details are available in the methods section and in the Supporting Information of the main paper.</p>
Pneumocystis spp. in pigs: a longitudinal quantitative study and co-infections assessment in Austrian farms
<p>The present upload represents the supplementary materials of the manuscript " <em>Pneumocystis</em> spp. in pigs: a longitudinal quantitative study and co-infections assessment in Austrian farms" which is under submission</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.