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.
199
datasets available to search
ShareScore release 0.9.0
Dataset results
199 results for “base tree”
Data from: The indicator side of tree microhabitats: a multi-taxon approach based on bats, birds and saproxylic beetles
Open the record for dataset details and reuse information.
Data from: Towards a common methodology for developing logistic tree mortality models based on ring-width data
Open the record for dataset details and reuse information.
Data from: Congruent species delimitation of two controversial gold-thread nanmu tree species based on morphological and restriction site-associated DNA sequencing data
Open the record for dataset details and reuse information.
Data from: HExT, a software supporting tree-based screens for hybrid taxa in multilocus datasets, and an evaluation of the homoplasy excess test
Open the record for dataset details and reuse information.
Data from: Phylogenomic analyses resolve an ancient trichotomy at the base of Ischyropsalidoidea (Arachnida, Opiliones) despite high levels of gene tree conflict and unequal minority resolution frequencies
Open the record for dataset details and reuse information.
Data from: Survival strategy of the endangered tree Acer catalpifolium Rehd., based on 13C fractionation
Open the record for dataset details and reuse information.
Supplementary figures for SpeciesTopoTestR: likelihood-based tests of species trees
Open the record for dataset details and reuse information.
Data from: Assessing the impacts of positive selection on coalescent-based species tree estimation and species delimitation.
Open the record for dataset details and reuse information.
Data from: Accuracy and precision of species trees: effects of locus, individual, and base-pair sampling on inference of species trees of the Liolaemus darwinii group (Squamata, Liolaemidae)
Open the record for dataset details and reuse information.
Data from: Hemiptera phylogenomic resources: tree-based orthology prediction and conserved exon identification
Open the record for dataset details and reuse information.
Data from: The effect of gene flow on coalescent-based species-tree inference
Open the record for dataset details and reuse information.
Negative trait-based association between abundance of nitrogen fixing trees and long-term tropical forest biomass accumulation
Open the record for dataset details and reuse information.
Data from: Data concatenation, Bayesian concordance and coalescent-based analyses of the species tree for the rapid radiation of Triturus newts
Open the record for dataset details and reuse information.
Data from: A trait-based trade-off between growth and mortality: evidence from 15 tropical tree species using size-specific RGRs
Open the record for dataset details and reuse information.
Data from: Probabilistic species tree distances: implementing the multispecies coalescent to compare species trees within the same model-based framework used to estimate them
Open the record for dataset details and reuse information.
Data from: Effects of dispersal‐ and niche‐based factors on tree recruitment in tropical wet forest restoration
Open the record for dataset details and reuse information.
According to this the mutual affinities of the species of the simpleX group might be expressed as follows t (the Ethiopian species are marked with an asterisk):— each other at base; in 4 p2 is half in row. To this latter I find no parallel in any specimen of ferrum-equinum (all races) I have seen, and in 4 skulls only, out of 33, there is a more or less distinct remnant of the interspace between the canine and p4. Of _R7z. deckeni I have seen one skull only; the dentition is as in many specimens of Ph. augur: c and p4 separated, p2 external. f I give the diagram the form of a genealogical tree, only because it is convenient to in On some Bats of the Genus Rhinolophus, with Remarks on their Mutual Affinities, and Descriptions of Twenty-six new Forms.
According to this the mutual affinities of the species of the simpleX group might be expressed as follows t (the Ethiopian species are marked with an asterisk):— each other at base; in 4 p2 is half in row. To this latter I find no parallel in any specimen of ferrum-equinum (all races) I have seen, and in 4 skulls only, out of 33, there is a more or less distinct remnant of the interspace between the canine and p4. Of _R7z. deckeni I have seen one skull only; the dentition is as in many specimens of Ph. augur: c and p4 separated, p2 external. f I give the diagram the form of a genealogical tree, only because it is convenient to
Satellite-derived long-term estimates of full-coverage PM1 concentrations across China based on a stacking decision tree model
<p>The open data uploaded by Rui Li</p>
Data from: Give the machine a hand: a Boolean time-based decision-tree template for rapidly finding animal behaviours in multi-sensor data
1. The development of multi-sensor animal-attached tags, recording data at high frequencies, has enormous potential in allowing us to define animal behaviour. 2. The high volumes of data, are pushing us towards machine-learning as a powerful option for distilling out behaviours. However, with increasing parallel lines of data, systems become more likely to become processor limited and thereby take appreciable amounts of time to resolve behaviours. 3. We suggest a Boolean approach whereby critical changes in recorded parameters are used as sequential templates with defined flexibility (in both time and degree) to determine individual behavioural elements within a behavioural sequence that, together, makes up a single, defined behaviour. 4. We tested this approach, and compared it to a suite of other behavioural identification methods, on a number of behaviours from tag-equipped animals; sheep grazing, penguins walking, cheetah stalking prey and condors thermalling. 5. Overall behaviour recognition using our new approach was better than most other methods due to; (i) its ability to deal with behavioural variation and (ii) the speed with which the task was completed because extraneous data are avoided in the process. 6. We suggest that this approach is a promising way forward in an increasingly data-rich environment and that workers sharing algorithms can provide a powerful library for the benefit of all involved in such work.
Data from: Illuminating the base of the annelid tree using transcriptomics
Annelida is one of three animal groups possessing segmentation and is central in considerations about the evolution of different character traits. It has even been proposed that the bilaterian ancestor resembled an annelid. However, a robust phylogeny of Annelida, especially with respect to the basal relationships, has been lacking. Our study based on transcriptomic data comprising 68,750 – 170,497 amino acid sites from 305 – 622 proteins resolves annelid relationships, including Chaetopteridae, Amphinomidae, Sipuncula, Oweniidae, Magelonidae in the basal part of the tree. Myzostomida, which have been indicated to belong to the basal radiation as well, are now found deeply nested within Annelida as sister group to Errantia in most analyses. Based on our reconstruction of a robust annelid phylogeny, we show that the basal branching taxa include a huge variety of life-styles such as tube-dwelling and deposit-feeding, endobenthic and burrowing, tubicolous and filter-feeding, as well as errant and carnivorous forms. Ancestral character state reconstruction suggests that the ancestral annelid possessed a pair of either sensory or grooved palps, bicellular eyes, biramous parapodia bearing simple chaeta and lacked nuchal organs. Since the oldest fossil of Annelida is reported for Sipuncula (520 Mya), we infer that the early diversification of annelids took place at least in the Lower Cambrian.
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.