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1,970 results for “CONCEPT”
Feasibility and acceptability of personalized breast cancer screening (DECIDO Study): A single-arm proof-of-concept trial
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The opportunity for selection: an important but slippery concept in ecology and evolution.
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Data from: Telomere heritability and parental age at conception effects in a wild avian population
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FoodOntoMap version 2: Linking Food Concepts across different Food Ontologies
<p>A dataset providing food concept normalization using different food ontologies. There are eight data sets which describe the unique food concepts from each ontology, and one main file which provides the mapping between the different ontologies. All files are in two formats (.csv, .xlsx).</p> <p>The prefixes for each dataset are as follows:</p> <ol> <li>"A" - Hansard Corpus</li> <li>"B" - FOODON</li> <li>"C" - SNOMEDCT</li> <li>"D" - OF</li> <li>"E" - RCD</li> <li>"F" - MESH</li> <li>"G" - SNMI</li> <li>"H" - NDDF<br> </li> </ol>
Fig. 6 from: Bruyns, P.V.; Klak, C.; Hanáček, P. (2017) A revised, phylogenetically-based concept of Ceropegia (Apocynaceae). South African Journal of Botany:112 399-436 https://doi.org/10.1016/j.sajb.2017.06.021
Most likely tree from Maximum Likelihood analysis of total data (gaps excluded) of the stapeliads. Numbers above or below branches indicate bootstrap percentages/posterior probabilities (the latter from Bayesian analysis of the same data: bootstrap percentage >50% shown; posterior probability >0.50 shown). The sections of Ceropegia into which the stapeliads are divided are shown on the right hand side.
Fig. 5 from: Bruyns, P.V.; Klak, C.; Hanáček, P. (2017) A revised, phylogenetically-based concept of Ceropegia (Apocynaceae). South African Journal of Botany:112 399-436 https://doi.org/10.1016/j.sajb.2017.06.021
Consensus tree from Bayesian analysis of total data (gaps excluded) of Brachystelma-Ceropegia. Numbers above or below branches indicate posterior probabilities/bootstrap percentages (the latter from an analysis of the same data using Maximum Likelihood: posterior probability >0.50 shown, bootstrap percentage >50% shown). The sections recognised in Ceropegia are indicated on the right.
Figure 17 in Expanded concept and revised taxonomy of the milliped family Xystodesmidae Cook, 1895 (Polydesmida: Leptodesmidea: Xystodesmoidea): incorporations of Euryuridae Pocock, 1909 and Eurymerodesmidae Causey, 1951, taxon revivals/proposals/ transferrals, and a distributional update
Figure 17. Global distribution of Xystodesmidae.
Medical Concept Embeddings for SNOMED-CT (Jan 2019 version)
<p>This dataset contains the SNOMED-CT medical concept embeddings trained using the following text and graph embedding methods.</p> <ul> <li>Averaged Word Embedding (300)</li> <li>ELMo (1024)</li> <li>Universal Sentence Encoder (512)</li> <li>BERT (768)</li> <li>Deepwalk (128)</li> <li>Node2Vec (128)</li> <li>HARP (128)</li> <li>LINE (128)</li> </ul> <p>The tar file contains eight JSON files corresponding to the aforementioned embedding techniques. The number (in parenthesis) besides each embedding method represents the dimensionality of the embedding. Each JSON file contains a python dictionary of the form</p> <p>SNOMED concept ID (String): Embedding (List).</p> <p>If you find this resource useful in your research, please consider citing our paper:</p> <p>"Pattisapu, N., Patil, S., Palshikar, G. and Varma, V., Medical Concept Normalization by Encoding Target Knowledge, Proceedings of Machine Learning Research 116:246–259, 2020 Machine Learning for Health (ML4H) at NeurIPS 2019"</p> <p>Warning: The dataset size is large (~12 GB). Please ensure that you have sufficient network bandwidth and disk space before requesting a download.</p>
Fig. 18 in Revision of Leucothoe (Amphipoda, Crustacea) from the Southern Ocean: a cosmopolitanism concept is vanishing
Fig. 18. Distribution of Leucothoe orkneyi. Hydrographic fronts as in Fig. 5. TL = type locality.
Case Studies analysis of prospects for different CSP technology concepts - Input data
<p><strong>Description of the dataset</strong></p> <p>This dataset contains the input data (.inc files) for Balmorel, used for the Case Studies analysis of prospects for different CSP technology concepts conducted within Deliverable 8.1 in the MUSTEC project.</p> <p>For description of the modelled scenarios, results and findings, see: Schöniger, F., Resch, G. (2019):<em> Case Studies analysis of prospects for different CSP technology concepts. </em>Deliverable 8.1 MUSTEC project, TU Wien, Wien.</p> <p>For information on the project see: https://www.mustec.eu/</p> <p><strong>Data format</strong></p> <p>We provide the data in form of the data folders holding the .inc files for the scenarios described in the report above.</p> <p>The original Balmorel source code is available under https://github.com/balmorelcommunity/Balmorel under the ISC license. It was adapted in order to include a new technology generating electricity from heat (GETOH). The inputs for this development were kindly supported by DTU and Ea Energy Analyses with previously done works.</p>
Random forests for predicting species identity of forensically important blow flies (Diptera: Calliphoridae) and flesh flies (Sarcophagidae) using geometric morphometric data: proof of concept
<p>Wing shape variation has been shown to be useful for delineating forensically important fly species in two Diptera families: Calliphoridae and Sarcophagidae. Compared to DNA-based identification, the cost of geometric morphometric data acquisition and analysis is relatively much lower because the tools required are basic, and stable softwares are available. However, to date, an explicit demonstration of using wing geometric morphometric data for species identity prediction in these two families remains lacking. Here, geometric morphometric data from 19 homologous landmarks on the left wing of males from seven species of Calliphoridae (<em>n</em>=55), and eight species of Sarcophagidae (<em>n</em>=40) were obtained and processed using Generalized Procrustes Analysis. Allometric effect was removed by regressing centroid size (in log10) against the Procrustes coordinates. Subsequently, principal component analysis of the allometry-adjusted Procrustes variables was done, with the first 15 principal components used to train a random forests model for species prediction. Using a real test sample consisting of 33 male fly specimens collected around a human corpse at a crime scene, the estimated percentage of concordance between species identities predicted using the random forests model and those inferred using DNA-based identification was about 80.6% (approximate 95% confidence interval = [68.9%, 92.2%]). In contrast, baseline concordance using naive majority class prediction was 36.4%. The results provide proof of concept that geometric morphometric data has good potential to complement morphological and DNA-based identification of blow flies and flesh flies in forensic work. </p>
Data from: Capture enrichment of aquatic environmental DNA: a first proof of concept
Environmental DNA (eDNA) sampling – the detection of genetic material in the environment to infer species presence – has rapidly grown as a tool for sampling aquatic animal communities. A potentially powerful feature of environmental sampling is that all taxa within the habitat shed DNA and so may be detectable, creating opportunity for whole-community assessments. However, animal DNA in the environment tends to be comparatively rare, making it necessary to enrich for genetic targets from focal taxa prior to sequencing. Current metabarcoding approaches for enrichment rely on bulk amplification using conserved primer annealing sites, which can result in skewed relative sequence abundance and failure to detect some taxa because of PCR bias. Here we test capture enrichment via hybridization as an alternative strategy for target enrichment using a series of experiments on environmental samples and lab-generated, known-composition DNA mixtures. Capture enrichment resulted in detecting multiple species in both kinds of samples, and post-capture relative sequence abundance accurately reflected initial relative template abundance. However, further optimization is needed to permit reliable species detection at the very low DNA quantities typical of environmental samples (< 0.1 ng DNA). We estimate that our capture protocols are comparable to, but less sensitive than, current PCR-based eDNA analyses.
Data from: Preventing Zika virus infection during pregnancy using a seasonal window of opportunity for conception
It has come to light that Zika virus (ZIKV) infection during pregnancy can result in trans-placental transmission to the fetus along with fetal death, congenital microcephaly and/or Central Nervous System (CNS) malformations. There are projected to be > 9, 200, 000 births annually in countries with ongoing ZIKV transmission. In response to the ZIKV threat, the World Health Organization (WHO) is strategically targeting prevention of infection in pregnant women and funding contraception in epidemic regions. I propose that the damaging effects of ZIKV can be reduced using a seasonal window of opportunity for conception that may minimize maternal exposure. Like other acute viral infections—including the related flavivirus, dengue virus (DENV)—the transmission of ZIKV is anticipated to be seasonal. By seasonally planning pregnancy, this aspect of pathogen ecology can be leveraged to align sensitive periods of gestation with the low-transmission season.
F&F Tower - Concept
The F & F Tower (formerly called Revolution Tower and colloquially known as El Tornillo) is an office skyscraper, located in the financial sector of Panama City, Calle 50. Its shape is an innovation for construction in Panama and Latin America. a contorted tower in the form of a screw of 236 meters. The construction was completed in 2011. Modeling in Autodesk Revit with visual programming in dynamo. Tutorial: [https://www.youtube.com/watch?v=Za6BDV2F2bg&t=183s](http://) Source: Objaverse 1.0 / Sketchfab
Conservation Laboratory Concept Design
University of Namibia Conservation Training Laboratory - PHASE 1: Planning and conceptualizing the preliminary layout and associated components / ergonomics of the proposed conservation laboratory, also taking into account the objectives / role of the training space with respect to the module: Scientific Principles of Conservation (Postgraduate Diploma - Heritage Conservation and Management). This concept proposal embodies a number of assumptions, namely that: 1. normal budgetary constraints are applicable, and to a conventional degree. 2. certain interior walls may be functional and/or load-bearing. 3. the staircase shall remain functional and in use. 4. rotational use may compensate for peak demand, when in excess of ergonomic capacity. 5. plumbed utilities may be consigned to the South Western facade only and should be excluded from the North Western facade. Source: Objaverse 1.0 / Sketchfab
Supplementary material 2: Definitions and Concepts from: Data sharing tools adopted by the European Biodiversity Observation Network Project - Research Ideas and Outcomes 2: e9390 (31 May 2016) https://doi.org/10.3897/rio.2.e9390
Definitions and concepts in the context of the main paper.
Data Set of the Thesis "Evaluation of Interaction Concepts in Virtual Reality Applications"
<p>This archive consists of videos files, log files and R tables on which the bachelor thesis 'Evaluation of Interaction Concepts in Virtual Reality Applications' by Hanna Holderied and subsequent publications are based. In addition to recorded data, it also contains the Unity VR application with which the case study of the thesis was performed. For details, please refer to the bachelor thesis published by the University of Goettingen, Institute of Computer Science.</p>
Data from: Timing of conceptions in Phayre's leaf monkeys: energy and phytochemical intake
<p class="MsoNormal">Raising offspring imposes energetic costs, especially for female mammals. Consequently, seasons favoring high energy intake and sustained positive energy balance often result in a conception peak. Factors that may weaken this coordinated effect include premature offspring loss and adolescent subfertility. Furthermore, seasonal ingestion of phytochemicals may facilitate conception peaks. We examined these factors and potential benefits of a conception peak (infant survival, interbirth interval) in Phayre's leaf monkeys (<em>Trachypithecus phayrei crepusculus</em>). Data were collected at Phu Khieo Wildlife Sanctuary, Thailand (78 conceptions). We estimated periods of high energy intake based on fruit and young leaf feeding and via monthly energy intake rates. Phytochemical intake was based on fecal progestin. We examined seasonality (circular statistics, cox proportional hazard models) and compared consequences of timing (infant survival and interbirth intervals, t-test, Fisher exact test). Conceptions occurred in all months but peaked from May to August. This peak coincided with high fecal progestin rather than presumed positive energy balance. Primipara conceived significantly later than multipara. Neither infant survival nor interbirth intervals were related to the timing of conception. Periods of high energy intake may not exist and would not explain the conception peak in this population. However, the presumed high intake of phytochemicals was tightly linked to the conception peak. Timing conceptions to the peak season did not provide benefits, suggesting that the clustering of conceptions may be a mere by-product of phytochemical intake. To confirm this conclusion, seasonal changes in phytochemical intake and hormone levels need to be studied more directly.</p>
Sakura. Urn concept
Eddie Mauro ™. Eco friendly urn concept. Product design. 2013. Design Boom contest. More info here: https://www.behance.net/gallery/36131261/Sakura-Urn-concept Source: Objaverse 1.0 / Sketchfab
Throne Concept | (Free Download)
Throne Concept Design Model in C4D. For more https://instagram.com/dickyhewage/ https://twitter.com/DickyHewage Source: Objaverse 1.0 / Sketchfab
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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.