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6,467 results for “process”
Model version, input data, results, and processing scripts for the Speizer et al. zero emissions transport paper
<p>Includes the files needed to run the GCAM scenarios, analyze the outputs, and produce the figures for the Speizer et al. zero emissions transport paper.</p>
Forecasts, score summary files, target observational data and meteorological driver files to accompany the manuscript "Skill of process-based forecasts relative to multiple null models varies across time and depth for water temperature and dissolved oxygen"
<p>This data publication includes raw ensemble forecast output (forecasts.zip), as well as summary score files (scores.zip) for process-based forecasts produced with the Forecasting Lake and Reservoir Ecosystems (FLARE) framework. In addition, it includes scores for climatology (climatology_scores.csv) and random walk (RW_scores.csv) null forecasts, formatted observational data of target variables (sunp-targets-insitu.csv), and meteorological driver files required for analysis to accompany the manuscript "Skill of process-based forecasts relative to multiple null models varies across time and depth for water temperature and dissolved oxygen". Forecasts were made of water temperature and dissolved oxygen at Lake Sunapee, NH in 2021 and 2022.</p>
Smoother: a unified and modular framework for incorporating structural dependency in spatial omics data: raw and processed data files
<p>This directory contains all spatial and single-cell omics datasets analyzed in the "Smoother: a unified and modular framework for incorporating structural dependency in spatial omics data". Associated scripts are available at https://github.com/JiayuSuPKU/Smoother_paper. See https://github.com/JiayuSuPKU/Smoother_paper/blob/main/data/README.md for details on folder structure and data sources.</p>
Multi-process driven unusually large equatorial perturbation electric fields during the April 2023 geomagnetic storm
<p>Dataset of the article entitled "Multi-process driven unusually large equatorial perturbation electric fields during the April 2023 geomagnetic storm" submitted to <a href="https://www.frontiersin.org/journals/astronomy-and-space-sciences">Frontiers in Astronomy and Space Sciences</a>. The data include the outputs of simulations from the four empirical vertical drift models used in the article: Fejer and Scherliess (1997), Scherliess and Fejer (1999), Kelley and Retterer (2008), and Manoj and Maus (2012).</p>
Python scripts for input and post-processing of fuzz sputtering TRI3DYN simulations
<p>The influence of a fuzzy surface on the physical sputtering of Mo in He plasmas has been studied with hyperspectral imaging (HSI) measurements and simulations that couple the TRI3DYN code with an impurity transport code. The 2D profiles of the Mo I line emission intensity from HSI images reveal that the sputtering yield, Y, is reduced to ~40% of the smooth-surface value due to the presence of a fuzz layer, while the angular distribution of the sputtered Mo atoms might not change significantly. The simulations reproduce the Y reduction successfully, but indicate that fuzz causes an increase in the small-angle distribution of sputtered atoms. However, the increase is too small to produce an observable change in the Mo I emission profiles. A simple analytical model that assumes a single collision mean free path for a fuzz layer and considers only the primary sputtering events qualitatively reproduces the Y reduction and the small-angle distribution enhancement, explaining the geometrical effect of fuzz on physical sputtering.</p>
Related data of CG lightning attachment process
<p>More and more optical records have exhibited that multiple upward leaders (MULs) occur frequently on a structure in the flash attachment process. An interesting issue is why a structure can continue to launch an upward leader (UL) after the first one appears. This phenomenon is analyzed in the present paper. Considering the influence of the leader behaviors on the ambient electric field, an improved 3-D fine-resolution lightning attachment model with MULs is established to simulate cloud-to-ground flash events with diverse leader spatial morphologies. The simulation results show that MULs may initiate almost simultaneously or with an obvious delay and the variation range of UL length is large. From this, the flash events of lightning terminating on a structure are divided into four scenarios and each scenario is analyzed. It can be found that the spatial location of the downward leader, the length and propagation direction of the first UL and the time interval from the inception of the first UL to final jump significantly affect the electric fields at top corners of structure and further affect the inception of the second UL. Based on qualitative analysis, four factors are proposed to explain why the above four scenarios happen.</p>
FreeMe EU Project: Sprayable resins utilization for PoP process
<p>The FreeMe project aims to eliminate the use of hexavalent chromium (Cr<sup>6+</sup>) and palladium (Pd) from the Plating on Plastics (PoP) process, based on REACH compliant chemicals, avoiding toxic compounds and ensuring long-term sustainability. <span>This video is an early demonstration of the spray apparatus for the application of resins in substrates in the context of the Plating on Plastics (PoP) process of the FreeMe Project.</span></p>
SSL4MS Processed Data
<p>This is the processed dataset associated with the models I put together in my SSL4MS repo. It contains spectra as csv files, labels for each spectrum as csv files, and compound_labels which contain JSON files with information about the unique compounds in the dataset.</p>
Supplementary Materials - Integrating Spatial Analyses and Microbotanical Remains: A Methodological Approach for Investigating Plant Processing Activities and Domestic Spaces at Neolithic Çatalhöyük.
<p><strong>Supplementary Materials I, II, and III - Integrating Spatial Analyses and Microbotanical Remains: A Methodological Approach for Investigating Plant Processing Activities and Domestic Spaces at Neolithic Çatalhöyük.</strong></p> <p> </p> <p><strong>Supplementary I</strong> contains the raw data for the microbotanical analyses on Buildings 80 and 131. It consists of laboratory track sheets and the raw counts of phytoliths and starch grains from each building.</p> <p><strong>Supplementary II</strong> contains: a) A detailed description of all the starch grain typologies encountered in this research along with references from modern reference collections; b) A visual example of each of the phytolith morphotypes identified and c) The variogram and the Kriging error variances.</p> <p><strong>Supplementary III</strong> refers to the R code, building shape files (Mask), and spatial data utilized to produce the Kriging and IDW stipital objects.</p>
UF Bulow Field School TU60 at Medium Processing
# Test Unit Field Test We recently had the chance to stop out at the [University of Florida Bulow Archaeology Field School](http://users.clas.ufl.edu/davidson/kingsley.htm) and try our hand at 3D modeling test units. Our goal is to take you through the whole dig process, from start to finish! For now, we're still experimenting. This test unit (TU) is located near a slave cabin at the [Bulow Plantation Ruins Historic State Park](https://www.floridastateparks.org/park/bulow-plantation). Dr. James Davidson, UF, is leading an [archaeological field school](http://users.clas.ufl.edu/davidson/kingsley.htm) this summer at the site. Dr. Davidson's has previously investigated the Knigsley Plantation slave cabin sites. You can learn more about him and his research[ HERE](http://users.clas.ufl.edu/davidson/). Source: Objaverse 1.0 / Sketchfab
Data on the soybean infiltration process utilizing LF-NMR
<div> <div> <div> <p>This paper employs low-field nuclear magnetic resonance (LF-NMR) technology to meticulously analyze and explore the intricate soybean infiltration process. The methodology involves immersing soybeans in distilled water, with periodic implementation of Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence experiments conducted at intervals of 20 to 30 minutes to determine the relaxation time T<sub>2</sub>. Currently, magnetic resonance imaging (MRI) is conducted every 30 minutes. The analysis uncovers the existence of three distinct water phases during the soybean infiltration process: bound water denoted as T<sub>21</sub>, sub-bound water represented by T<sub>22,</sub> and free water indicated as T<sub>23</sub>. The evolution of these phases unfolds as follows: bound water T<sub>21</sub> displays a steady oscillation within the timeframe of 0 to 400 minutes; sub-bound water T<sub>22</sub> and free water T<sub>23</sub> exhibit a progressive pattern characterized by a rise-stable-rise trajectory. Upon scrutinizing the magnetic resonance images, it is discerned that the soybean infiltration commences at a gradual pace from the seed umbilicus. The employment of LF-NMR technology contributes significantly by affording an expeditious, non-destructive, and dynamic vantage point to observe the intricate motion of water migration during soybean infiltration. This dynamic insight into the movement of water elucidates the intricate mass transfer pathway within the soybean-water system, thus furnishing a robust scientific foundation for the optimization of processing techniques.</p> </div> </div> </div>
The data and code for "Original Speech and Its Echo are Segregated and Separately Processed in the Human Brain"
<p>This dataset is associated with the manuscript "Original Speech and Its Echo are Segregated and Seperately Processed in the Human Brain", and provides the preprocessed MEG response (resampling to 100 Hz), auditory stimulus, individual quantitative observations underlying the data summarized in figures, and the analysis codes.</p>
Processed NEMO output investigating glider sampling strategies
<p>This output is related to an investigation into glider sampling strategies. The data is generated from output from a 1/48<sup>o</sup> NEMO simulation of a patch of the north-eastern Weddell Sea. Each file corresponds to data required for reproducing figures included in an associated publication, where this data is also outlined. Verbose file naming is used for easier understanding of the file contents. See rdPatmore on GitHub for code used to produce and manipulate this data.</p>
Magnetic field enhancements in the interplanetary solar wind: Diverse processes manifesting a uniform observation type?
<p>Interlaced magnetic flux ropes are a subject of investigation in various space environments, including the solar corona, interplanetary solar wind, and magnetosheath. In this study, we utilize a Hall Magnetohydrodynamics (MHD) model to replicate these interactions within selected regions. By employing plasma flow to propel two flux ropes of various parameters towards each other, we examine the effect of their relative helicity on the ensuing process. Our simulations, coupled with vector analysis, found the existence of flux ropes with opposing helicity along their axes (counter-helical) in some of the resultant interactions. These findings underscore the need to identify and study counter-helical flux ropes in space. The study presented here contributes new comprehension of space plasma dynamics and new insights into the solar wind in control of space weather.</p>
Droplet characteristics as a function of experimental parameters in electrospray on deposition process
<p>The droplet characteristics of electrostatic atomization change with fluid properties and experimental parameters. Ring electrodes modulate the atomization properties through the electric field of the ring. Experimental equations for electrostatic atomization only exist for varying fluid properties in the 90s. In this experiment, the atomization mode and droplet characteristics were checked according to the experimental parameters, and the experimental parameters of the ring electrode, ring applied voltage, ring diameter, nozzle, and substrate distance were varied, and the droplet size equation was made using ethanol and distilled water.</p>
Contrasting patterns of sequence variation in steelhead populations reflect distinct evolutionary processes
<p>Multiple evolutionary processes influence genome‐wide allele frequencies and quantifying effects of genetic drift, and multiple forms of selection remain challenging in natural populations. Here, we investigate variation at major effect loci in contrast to patterns of neutral drift across a wide collection of steelhead (<em>Oncorhynchus mykiss</em>) populations that have declined in abundance due to anthropogenic impacts. Whole‐genome resequencing of 74 populations of steelhead revealed genome‐wide patterns (~8 million SNPs) consistent with expected neutral population structure. However, allelic variation at major effect loci associated with adult migration timing (chromosome 28: GREB1L/ROCK1) and age at maturity (chromosome 25: SIX6) reflected how selection has acted on phenotypic variation in contrast with neutral structure. Variation at major effect loci was influenced by evolutionary processes with differing signals between the strongly divergent Coastal and Inland lineages, while allele frequencies within and among populations within the Inland lineage have been driven by local natural selection as well as recent anthropogenic influences. Recent anthropogenic effects appeared to have influenced the frequency of major effect alleles including artificial selection for specific traits in hatchery stocks with subsequent gene flow into natural populations. Selection from environmental factors at various scales has also likely influenced variation for major effect alleles. These results reveal evolutionary mechanisms that influence allele frequencies at major effect loci that are critical for conservation of phenotypic traits and life history variation of this protected species.</p>
Research data for "Fabrication uncertainty guided design optimization of a photonic crystal cavity by using Gaussian processes"
<h1>Data publication for the paper "Fabrication uncertainty guided design optimization of a photonic crystal cavity by using Gaussian processes"</h1> <div>Contains scripts for performing fabrication uncertainty guided design optimization, example scripts, research data (raw data), cleanup), additional information on models, convergence plots, and field exports.</div> <h2>Funding</h2> <div> <div> <div>We acknowledge funding by the German Federal Ministry of Education and Research (BMBF project siMLopt number 05M20ZAA and BMBF Forschungscampus MODAL number 05M20ZBM) as well as funding by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy -- The Berlin Mathematics Research Center MATH+ (EXC-2046/1, project ID: 390685689). This project (20FUN05 SEQUME) has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme. This project is co-financed by the European Regional Development Fund (EFRD, application no. 10184206, QD-Sense).</div> </div> </div> <p> </p> <p> </p> <p> </p> <p> </p>
Niche and neutral-based processes differ in importance for common and rare species in a metacommunity of anurans in subtropical grasslands
<p>Most species-rich communities consist of a limited number of common species and many rare species. This widespread ecological pattern can arise due to the predominance of either niche-based or neutral-based processes in community structuring. We tested two hypotheses related to this pattern for an anuran metacommunity composed of 35 species distributed in 187 ponds in the South Brazilian grasslands: (1) for common species, niche processes should prevail over neutral ones because common species evolved under a wider range of ecological filters than rare species; (2) for rare species, neutral processes should prevail because rare species are more prone to ecological drift and dispersion limitation. We found that the densities of both common (i.e., the 25% higher density ones) and rare (i.e., the 75% lower density ones) species depended mostly on pond structure and land use, indicating a similar response to niche-based processes in both groups of species. The importance of pond descriptors and type of land use, however, differed between the two groups, confirming that common and rare species represent ecologically distinct groups within the metacommunity. In addition, neutral processes—related to dispersion limitation or not—influenced both species groups, but the spatial filters selected explained a smaller portion of the variation in species densities compared to environmental descriptors. Our findings showcase the prevalence of niche processes in structuring communities of common and rare species of anurans in subtropical grasslands and indicate the variables of pond structure and land use that are relevant to guide conservation practices for the metacommunity of anurans in the South Brazilian grasslands. </p>
Shark-dust: Application of high-throughput DNA sequencing of processing residues for trade monitoring of threatened sharks and rays
<p>Data repository accompanying manuscript titled of "Shark-dust: Application of high-throughput DNA sequencing of processing residues for trade monitoring of threatened sharks and rays."</p> <p>Prasetyo, A. P., Murray, J. M., Kurniawan, M. F. A. K., Sales, N. G., McDevitt, A. D., & Mariani, S. (2023). Shark-dust: Application of high-throughput DNA sequencing of processing residues for trade monitoring of threatened sharks and rays. Conservation Letters, 16, e12971. https://doi.org/10.1111/conl.12971</p>
UnCoVar: Benchmarking dataset for SARS-CoV-2 sequence processing software pipelines, Sanger sequences
Open the record for dataset details and reuse information.
ScienceDex guides
Understand access before you commit
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.