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3,225 results for “Case of study”
A physical perspective of recurrent water quality degradation: a case study in the Jiangsu coastal waters, China
<p>This dataset is created for manuscript entitle of <strong>A physical perspective of recurrent water quality degradation: a case study in the Jiangsu coastal waters, China</strong> submitted to <em>Journal of Geophysical Research: Oceans</em>. This dataset should not be used without agreement from authors before the paper published.</p>
Approaches for handling missing values and their impacts on biological inferences: a molecular rate case study
<p>GenBank accession numbers for nuclear sequence records used to build phylogenetic tree in manuscript entitled "Approaches for handling missing values and their impacts on biological inferences: a molecular rate case study". Nuclear sequences and GenBank accession numbers originally from multigene alignment and supplementary material published in Rabosky et al. (2018; 2019).</p> <p>Rabosky, D.L., Chang, J., Title, P.O. <em>et al.</em> An inverse latitudinal gradient in speciation rate for marine fishes. <em>Nature</em> <strong>559</strong>, 392–395 (2018). https://doi.org/10.1038/s41586-018-0273-1</p> <p>Rabosky, Daniel L. et al. (2019), Data from: An inverse latitudinal gradient in speciation rate for marine fishes, Dryad, Dataset, <a href="https://doi.org/10.5061/dryad.fc71cp4">https://doi.org/10.5061/dryad.fc71cp4</a> </p>
Data for: Approaches for handling missing values and their impacts on biological inferences: a molecular rate case study
<p>These data files are associated with the manuscript entitled: "Approaches for handling missing values and their impacts on biological inferences: a molecular rate case study" by Jacqueline A. May, Zeny Feng, and Sarah J. Adamowicz. This project entailed an evaluation of missing data handling approach on inferences using a molecular evolution case study. A target mixed-type dataset was first imputed using a real data-driven strategy for imputation method selection. Both trait-only (non-phylogenetic) and phylogenetic imputation methods were used to impute the dataset. Phylogenetic generalized least squares (PGLS) analyses were then applied to the complete-case and imputed datasets, specifying the traits as predictors and molecular evolutionary rates as the response variable. Those traits that associate significantly with molecular rates were identified and PGLS models compared to determine how the approach for handling missing data impacts biological inferences and conclusions.</p> <p>The files stored here are the trees built for phylogenetic imputation (RAxML tree and ultrametric tree versions) and the corresponding GenBank accession numbers.</p>
Computational workflows for perovskites: Case study for lanthanide manganites
<p>Supplemental material for the above manuscript. Revised version (v2.0).</p> <p>Includes the complete code archive, including all Quantum ESPRESSO calculation input and output files, as well as postprocessing scripts used to generate the figures in this manuscript.</p>
Data for: The role of ecdysis in repair of an attachment system: a case study using geckos
<p>Skin provides functions such as protection and prevention of water loss. In some taxa, the outer surface of skin has been modified to form structures that enable attachment to various surfaces. Constant interaction with surfaces is likely to cause damage to these attachment systems and reduce function. It seems logical that when skin is shed via ecdysis, its effectiveness will increase, through repair of damage or other rejuvenating mechanisms. We address two questions using three diplodactylid geckos as model species. (1) Does repeated mechanical damage affect clinging ability in geckos to the point that they cannot support their own body weight? (2) Does use without induced damage reduce effectiveness of the attachment system, and if so, does ecdysis restore clinging ability? We found that repeated damage reduced clinging ability in all three species, although at different rates. Additionally, use reduced clinging ability over time when no apparent damage was incurred. Clinging ability increased after ecdysis in all three species, both when damage was specially induced, and when it was not. After normal use without induced damage, the increase in clinging ability after ecdysis was statistically significant in two of three species. Our findings show that use decreases clinging ability, and mechanical damage also affects geckos' capacity to exert shear forces consistently. Thus, ecdysis improves clinging ability both in scenarios where damage is induced and more generally. In addition to the physiological functions provided by skin, our study highlights an important function of ecdysis in a speciose vertebrate group.</p>
Video Reports on the Outcome of the NanoRIGO Case Studies 1-7
<p>Seven case studies (CS1-7) were conducted to test the functionality of the NanoRIGO risk governance framework (NRGF). The here provided working materials are part of the deliverables of NanoRIGO project, grant agreement no. 814530, call H2020-NMBP-TO-IND-2018.</p> <p>The major outcomes of the seven case studies are described in the comprehensive 58 min video deliverable report:</p> <p><strong>0_D5.8_NanoRIGO Case Study Outcomes</strong></p> <ul> <li>Intro … start – 6:09 min</li> <li>CS1 … 6:09 – 11:36 min</li> <li>CS2 … 11:36 – 19:15 min</li> <li>CS3 … 19:15 – 27:33 min</li> <li>CS4 … 27:33 – 37:15 min</li> <li>CS5 … 37:15 – 45:38 min</li> <li>CS6 …45:38 – 51:49 min</li> <li>CS7 … 51:49 – 54:58 min</li> <li>Conclusion … 54:58 min – end</li> </ul> <p>…as well as in seven 5 to 7 min focused video reports:</p> <p><strong>1_NanoRIGO_CS1 Training the NRGF Process</strong></p> <p>This case study aimed (i) at testing whether the NanoRIGO risk governance framework (NRGF) can improve training towards safe working practices and particularly in nanorisk governance, and (ii) at demonstrating the usefulness of the NRGF for preparing the training by trainers. The analysis of the gathered survey data provided strong evidence that the NRGF, including its process-guiding Web-platform (available at <a href="http://nanorigo.europeanprojects.net/platform/login">http://nanorigo.europeanprojects.net/platform/login</a>), represents a beneficial resource collection (data, tools, information) to support knowledge acquisition and enhancement of the understanding of a best practice approach of risk governance, going beyond conventional risk assessment and covering the whole life cycle of risk.</p> <p><strong>2_NanoRIGO_CS2 Setting up an In Vitro Aerosol Exposure Workplace</strong></p> <p>This case study aimed at testing whether the NanoRIGO risk governance framework (NRGF) is helpful for setting up a new workplace with potential hazards, obeying mandatory regulations and the principles of best practice. The test is valuated as successful if the facility setup and the definition of user practices was better, cheaper (<em>e.g.,</em> by faster and easier development) or safer than would have been possible without following the RGF guidance. For this case study PLUS applied as workplace a specific new facility, including the NAVETTA device for delivering airborne micro- and nanoparticles with high efficiency to lung cell cultures in an air-liquid interface (ALI) setup, using lateral flow and electrostatically enhanced deposition techniques.</p> <p><strong>3_NanoRIGO_CS3 Occupational Risk Management for Nanomaterials Production</strong></p> <p>The focus of the case study is to analyze, from the point of view of nanomaterial risk management, how useful is the NRGF framework developed, and its implementation in the NanoRIGO web platform. The scenarios considered have been defined according to key parameters such as: common types of processes in the handling of nanomaterials, most common types of nanomaterials and their characteristics, normal risk mitigation and containment conditions applied. In addition, risk communication tools have been tested.</p> <p><strong>4_NanoRIGO_CS4 Rubber Tyre Tear & Wear </strong></p> <p>This case study tested the usefulness and added value of the NRGF with the real-life use of tyres: the use of manufactured nanomaterials in the rubber tyre tread and the environmental release of tyre wear particles (TWP) from this tread during car driving. With a focus on the release and hazards of nano-TWP, a selected group of real-life stakeholders defined an approach for a risk governance process, and a group of scientific experts assessed the usefulness of the available tools and methods.</p> <p><strong>5_NanoRIGO_CS5 Carbon Nanofibers in Production, Use and End-of-life</strong></p> <p>This case study focused on the production, use and end of life of two Carbon Nanofibers (CNFs) produced by Grupo Antolin. These CNFs are the only known industrially produced carbon nanofilaments grown by chemical vapour deposition based on the floating catalyst technique, using a Ni compound as catalyst. They are used in different applications: automotive, sport equipment, aeronautics, etc. Due to their high aspect ratio, they are usually grouped with carbon nanotubes thus, raising some concerns about their safety at production, use and end of life. The main goal of the Grupo Antolin case study is to verify the RGF in a real industrial setting, following the main steps defined for the NRGF.</p> <p><strong>6_NanoRIGO_CS6 TiO2 Risk Classification and Data Readiness</strong></p> <p>This case study aimed to showcase the Classification, Labelling and Packaging (CLP) classification process of TiO<sub>2</sub> as a way to test the applicability and operability of the NRGF: (i) how the NRGF could support the CLP regulatory process in the future, (ii) whether any steps of the NRGF are missing or not conducted optimally, and (iii) how a council-like body could participate in operationalizing the NRGF. This issue has been examined by applying the Data Readiness Levels (DRLs; referred to as Knowledge, information, and data Readiness Levels [KaRLs] here) elaborated within the project to each step of the NRGF process.</p> <p><strong>7_NanoRIGO_CS7 Economic Benefits from the Insurance Industry Perspective</strong></p> <p>This case study aimed at the insurance industry as they are clearly an important stakeholder focusing on the economic perspectives, <em>i.e.</em> benefits vs. cost analysis. The “underwriting moment” has a quasi-regulatory function. It may also reside in with the “soft law” mechanisms suggested by Marchant (2014, <a href="https://doi.org/10.1080/13669877.2014.889200">https://doi.org/10.1080/13669877.2014.889200</a>). The NRGF allows better information flows, more effective risk communication (which has been largely absent) and crucially a better understanding of liability regimes on the part the nanotechnology sector. These are all important advances from the perspective of the insurance industry.</p>
Supplementary materials for Detrital garnet geochronology by in-situ U-Pb and Lu-Hf analysis: A case study from the European Alps
<p>Figure S2. Interactive 3D version of Fig.2 from main text, using the same symbology. To open, unzip folder and launch the .xhtml file in any internet browser. Use scroll wheel to zoom, left-click and drag to rotate.</p> <p><br> Table S1. Analytical parameters for garnet U-Pb and Lu-Hf analysis.</p> <p><br> Table S2. Isotopic and trace-element data.</p> <p><br> Table S3. Raman data.</p>
Positive p53 expression is significantly found higher in luminal B HER-2 negative cases with primary endocrine therapy resistance: A multicenter retrospective cross-sectional study in Indonesia
<p><strong>Positive p53 expression is significantly found higher in luminal B HER-2 negative cases with primary endocrine therapy resistance: A multicenter retrospective cross-sectional study in Indonesia</strong></p>
Supplemental Files to "Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs"
<p>These are supplemental files to the manuscript, "Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs". Supplements contain excel spreadsheets, DNA alignments, Newick tree files, FigTree files, and csv files.</p>
Obuasi case study data: Performance of neutral SNP barcodes to determine genetic diversity and structure of Plasmodium falciparum in Africa
<p>A small number of informative biallelic single nucleotide polymorphisms (SNPs) have been proposed to be an economical method to fast-track the genotyping and relatedness analysis of <em>Plasmodium</em> <em>falciparum</em> in malaria-endemic areas. Whilst used successfully in low-transmission areas where infections are monoclonal and highly related, we present the first study to evaluate the performance of these 24- and 96-SNP molecular barcodes in African countries characterised by moderate-to-high transmission. Using haplotypes generated from the MalariaGEN <em>P. falciparum</em> Community Project version 6 database, 52.3% of infections were multiclonal, generating high frequencies of mixed-allele calls (MACs) per isolate. Both multiclonality and low heterozygosity of SNPs impeded haplotype construction for analyses of relatedness. Although fewer SNPs provided usable data, these SNP barcodes weakly identified genetic differentiation across large geographic distances. However, both minor and major alleles' frequencies were temporally unstable. We conclude that these standardised SNP barcodes are vulnerable to ascertainment bias. While large numbers of SNPs acquired by whole-genome sequencing and computational methods to construct haplotypes present a way forward, these approaches may not be practical or cost-effective for surveillance on large scales in malaria-endemic areas. </p>
Figure 5 in Characterizing Environmental Change and Species' Histories from Stratified Faunal Records in Southeastern Australia: A Regional Review and a Case Study for the Early to Middle Holocene
Figure 5. Pollen, spore, diatom, and microcharcoal results for selected samples from WJ99.
Primewater L. Hume case study historical data
<p>Historial dataset for the Lake Hume case study of the PrimeWater project. The files COUT, WTMP, EVAP, CTMP, CCIN, CCON, CCPP, CCSP, CCTN, CCTP, CCSS, CCTS, CPRC contain the outflow, outflow water temperature, evapotranspiration and corrected air temperature, inorganic nitrogen, organic nitrogen, particulate phosphorus, soluble reactive phosphorus, total nitrogen, total phosphorus, suspended sediment, total sediment and the corrected precipitation of the sub basins respectively. UPVAP contains the evapotranspiration from the upstream area of each sub basin.</p>
Primewater Mulargia (Sardinia) case study historical data
<p>Historical data for the Mulargia (sardinia, Italy) PrimeWater case study. The files COUT, WTMP, EVAP, CTMP, CCIN, CCON, CCPP, CCSP, CCTN, CCTP, CCSS, CCTS, CPRC contain the outflow, outflow water temperature, evapotranspiration and corrected air temperature, inorganic nitrogen, organic nitrogen, particulate phosphorus, soluble reactive phosphorus, total nitrogen, total phosphorus, suspended sediment, total sediment and the corrected precipitation of the sub basins respectively. UPVAP contains the evapotranspiration from the upstream area of each sub basin.</p>
Primewater L. Harsha case study historical data
<p>Historical data-set for the Lake Harsha case study under the PrimeWater project. The files COUT, WTMP, EVAP, CTMP, CCIN, CCON, CCPP, CCSP, CCTN, CCTP, CCSS, CCTS, CPRC contain the outflow, outflow water temperature, evapotranspiration and corrected air temperature, inorganic nitrogen, organic nitrogen, particulate phosphorus, soluble reactive phosphorus, total nitrogen, total phosphorus, suspended sediment, total sediment and the corrected precipitation of the sub basins respectively. UPVAP contains the evapotranspiration from the upstream area of each sub basin.</p>
Opensource metadatabase for the PATTERN case studies
<p>The PATTERN project is a collaborative effort between numerous scientific and non-scientific partners to collect and analyze data related to environmental and climate policy evaluation. With each partner collecting their data, it is essential to have a centralized repository of information that describes the structure, content, and context of the data being collected. This is where Deliverable 3.1 comes into play. By having a metadatabase, the PATTERN project will be able to (1) ensure consistency, (2) facilitate data sharing, and (3) enhance data quality by better monitoring. This metadatabase will enable partners within the PATTERN project to manage and share data in a more effective way. </p> <p>Reference: Opensource metadatabase for the PATTERN case studies. 2023. Anougmar, S., Van Schoubroeck, S., Lakanen, L., Halonen, V., Jouzi, F., Claudelin, A., Pisciella. P. </p>
Results for Case Study 5 of the openENTRANCE project
<p>This dataset contains scenarios results for Case Study 5 of the openENTRANCE project.</p> <p>Visit the openENTRANCE Scenario Explorer at <a href="https://data.ene.iiasa.ac.at/openentrance">https://data.ece.iiasa.ac.at/openentrance</a> for more information.</p>
Results for Case Study 1 of the openENTRANCE project
<p>This dataset contains scenarios results for Case Study 1 of the openENTRANCE project.</p> <p>Visit the openENTRANCE Scenario Explorer at <a href="https://data.ene.iiasa.ac.at/openentrance">https://data.ece.iiasa.ac.at/openentrance</a> for more information.</p>
Dataset on flow dynamics in rivers with riffle-pool morphology: results from case studies and field experiments on the Tagliamento River, Italy
<p>Riffle-pool sequences in rivers, formed due to interactions between river flow, alluvium and vegetation, provide vital ecological services to aquatic organisms and therefore are considered as fundamental habitats in fluvial ecosystems. Nevertheless, the knowledge of associated riffle-pool hydrodynamics is limited because of a lack of high-resolution data collected in rivers and scaling effects present in laboratory studies. Here we present a dataset on turbulent flow structure in riffle-pool sequences of a natural river. Two case studies and two field-based experiments were carried out in a side branch of the braided gravel-bed Tagliamento River in Italy. Our case studies deliver detailed information about the there-dimensional structure of mean and turbulent flows in natural riffle-pool/run and pool-riffle/glide transitions. Field-based experiments completed with the in-stream flume models of a riffle-pool transition and a shallow jet model provide a methodological bridge for linking simplified hydrodynamic theories of shallow jets to complex flow structure documented by our case studies. Therefore, this dataset enables examination of scaling effects and can be widely used for validation of numerical models.</p> <p> </p>
Results of linear ocean model experiment for: Dual wave energy sources for the Atlantic Niño events identified by wave energy flux in case studies
<p>These are sensitivity experiments designed by manipulating the wind forcing that drives the linear ocean model to investigate the difference in equatorial waves in 1999, 2019, and 2021. </p>
Results and input data related to the case study 3 of the openENTRANCE project - version 20062023
<p>This dataset comprises the main results of case study 3 of the openENTRANCE project. Additionally, input data related to the power generation system and renewables profiles are included in the dataset.</p>
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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.