Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
105
datasets available to search
ShareScore release 0.9.0
Dataset results
105 results for “Fractals”
Data from: Is local selection so widespread in river organisms? Fractal geometry of river networks leads to high bias in outlier detection
Identifying local adaptation is crucial in conservation biology in order to define ecotypes and establish management guidelines. Local adaptation is often inferred from the detection of loci showing a high differentiation between populations, the so-called FST outliers. Methods of detection of loci under selection are reputed to be robust in most spatial population models. However, using simulations we showed that FST outlier tests provided a high rate of false positives (up to 60%) in fractal environments such as river networks. Surprisingly, the number of sampled demes was correlated with parameters of population genetic structure, such as the variance of FSTs, and hence strongly influenced the rate of outliers. This unappreciated property of river networks therefore needs to be accounted for in genetic studies on adaptation and conservation of river organisms.
Optimation of image encryption using fractal Tromino and polynomial Chebyshev based on chaotic matrix
Open the record for dataset details and reuse information.
Figure 3 from: Amosu A, Mahmood H, Ofoche P (2018) Estimating the Permeability of Carbonate Rocks from the Fractal Properties of Moldic Pores using the Kozeny-Carman Equation. Research Ideas and Outcomes 4: e24430. https://doi.org/10.3897/rio.4.e24430
Figure 3 Figure depicting how the fractal dimension is estimated using the box-counting method.
Figure 1 from: Amosu A, Mahmood H, Ofoche P (2018) Estimating the Permeability of Carbonate Rocks from the Fractal Properties of Moldic Pores using the Kozeny-Carman Equation. Research Ideas and Outcomes 4: e24430. https://doi.org/10.3897/rio.4.e24430
Figure 1 Map showing the location of the Happy Spraberry Field in Garza County, Texas.
Figure 4 from: Amosu A, Mahmood H, Ofoche P (2018) Estimating the Permeability of Carbonate Rocks from the Fractal Properties of Moldic Pores using the Kozeny-Carman Equation. Research Ideas and Outcomes 4: e24430. https://doi.org/10.3897/rio.4.e24430
Figure 4 Figure depicting the porosity-permeability relationship.
Figure 5 from: Musarella CM, Cano-Ortiz A, Pinar Fuentes JC, Navas-Urena J, Pinto Gomes CJ, Quinto-Canas R, Cano E, Spampinato G (2018) Similarity analysis between species of the genus Quercus L. (Fagaceae) in southern Italy based on the fractal dimension. PhytoKeys 113: 79-95. https://doi.org/10.3897/phytokeys.113.30330
Figure 5 Multiple comparison analysis.
Figure 1 from: Musarella CM, Cano-Ortiz A, Pinar Fuentes JC, Navas-Urena J, Pinto Gomes CJ, Quinto-Canas R, Cano E, Spampinato G (2018) Similarity analysis between species of the genus Quercus L. (Fagaceae) in southern Italy based on the fractal dimension. PhytoKeys 113: 79-95. https://doi.org/10.3897/phytokeys.113.30330
Figure 1 The Koch curve.
Figure 3 from: Musarella CM, Cano-Ortiz A, Pinar Fuentes JC, Navas-Urena J, Pinto Gomes CJ, Quinto-Canas R, Cano E, Spampinato G (2018) Similarity analysis between species of the genus Quercus L. (Fagaceae) in southern Italy based on the fractal dimension. PhytoKeys 113: 79-95. https://doi.org/10.3897/phytokeys.113.30330
Figure 3 Regression line for the points (log(1/h), log(N(h)).
Evaluation of Architectural Changes in Mandibular Bone Pattern After Functional Treatment by Fractal Dimension Analysis
ClinicalTrials.gov study NCT04730115. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Evaluating Radiomorphometric Indices and Fractal Dimension of the Pediatric Oncology Patients on Panoramic Images
ClinicalTrials.gov study NCT04213482. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Fractal-based Gait Training in Older Adults
ClinicalTrials.gov study NCT06507137. IPD Sharing: NO. Countries: 1. Publications: 0.
Fractal Analysis of the Pulmonary Arterial Tree in Pulmonary Hypertension
ClinicalTrials.gov study NCT01135706. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Fractal Analysis Method in Periodontal Disease
ClinicalTrials.gov study NCT05639582. IPD Sharing: NO. Countries: 1. Publications: 0.
Endoscopic Ultrasound Elastography (Strain Ratio) and Fractal-based Quantitative Analysis for the Mediastinal and Abdominal Lymphadenopathies
ClinicalTrials.gov study NCT04671784. IPD Sharing: NO. Countries: 1. Publications: 0.
Contrast Enhanced Harmonic Endoscopic Ultrasound (CH-EUS), Elastography, and Fractal Analysis in Predicting Pancreatic Cancer Aggressiveness and Response to Therapy.
ClinicalTrials.gov study NCT05591287. IPD Sharing: NO. Countries: 1. Publications: 0.
Fractal and Morphometric Analysis of Mandibular Bone in Periodontitis
ClinicalTrials.gov study NCT07209579. IPD Sharing: NO. Countries: 1. Publications: 0.
Occlusal Balance Effect on Mandibular Bone Density by Using Fractal Analysis in Complete Denture Patients (Split-Mouth Study)
ClinicalTrials.gov study NCT06320704. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Data from: Is local selection so widespread in river organisms? Fractal geometry of river networks leads to high bias in outlier detection
Open the record for dataset details and reuse information.
JGR_Frictional contacts between rough grains with fractal morphology
Open the record for dataset details and reuse information.
Monsieur Fractal
<u>Source</u>: Flickr <br><u>4DCity URL</u>: <a href="https://4dcity.org/imgupload/1665337767.6895.jpg">https://4dcity.org/imgupload/1665337767.6895.jpg</a> <br><u>Original Image URL</u>: <a href="https://live.staticflickr.com/65535/52333000571_4e5eea4ff7_m.jpg">https://live.staticflickr.com/65535/52333000571_4e5eea4ff7_m.jpg</a> <br><br><u>Image-Metadata:</u><br>Filename: 1665337767.6895.jpg<br>Image Dimensions: 141x240<br>Megapixels: 0.03 MP<br>Filesize: 17.08 KB<br><br>ExifOffset: 46<br>Artist: Picasa
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.