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.
11,506
datasets available to search
ShareScore release 0.9.0
Dataset results
11,506 results for “Dynamics”
Breastfeeding dynamically changes endogenous oxytocin levels and emotion recognition in mothers
<p>Breastfeeding behaviors can significantly change mothers' physiological and psychological states. The hormone oxytocin may mediate breastfeeding and mothers' emotion recognition. This study examined the effects of endogenous oxytocin fluctuation via breastfeeding on emotion recognition in 51 primiparous mothers. Saliva oxytocin was assessed before and after the manipulation (breastfeeding or holding an infant), and emotion recognition tasks were conducted. Among mothers who breastfed daily, mothers with more increased levels of oxytocin after breastfeeding showed greater reduced negative recognition and enhanced positive recognition of adult facial expressions. These oxytocin functions accompanying breastfeeding may support continued nurturing behaviors and also affect the general social cognition of other adults beyond any specific effect on infants.</p>
SIM4NEXUS System Dynamics Model of Azerbaijan
<p>The System Dynamics Model covers all five sectors of the Nexus of Azerbaijan. Namely the climate, water, land, food and energy sector and their interlinkages. The SDM has been developed in the H2020 project SIM4NEXUS and is the base for a Serious Game on the Azerbaijani Nexus.</p>
Data from: Postglacial recolonization of North America by spadefoot toads: integrating niche and corridor modeling to study species' range dynamics over geologic time
<p>Understanding the factors that shape species' distributions is a key topic in biogeography. As climates change, species can either cope with these changes through evolution, plasticity or by shifting their ranges to track the optimal climatic conditions. Ecological niche modeling (ENM) is a widespread technique in biogeography that estimates the niche of the organism by using occurrences and environmental data to estimate species' potential distributions. ENMs are often criticized for failing to take species' dispersal abilities into consideration. Here, we attempt to fill this gap by combining ENMs with dispersal and corridor modeling to study the range dynamics of North American spadefoot toads (Scaphiopodidae) over the Holocene. We first estimated the current and past distributions of spadefoot toads and then estimated their past distributions from the Last Glacial Maximum (LGM) to the present day. Then, we estimated how each taxon recolonized North American by using dispersal and corridor modeling. By combining these two modeling approaches we were able to 1) estimate the LGM refugia used by the North American spadefoot toads, 2) further refine these projections by estimating which of the putative LGM refugia contributed to the recolonization of North America via dispersal, and 3) estimate the relative influence of each LGM refugium to the current species' distributions. The models were tested using previously published phylogeographic data, revealing a high degree of congruence between our models and the genetic data. These results suggest that combining ENMs and dispersal modeling over time is a promising approach to investigate both historical and future species' range dynamics.</p>
Comparative analysis of positioning accuracy of Garmin Forerunner wearable GNSS receivers in dynamic testing
<p>Required dataset for the manuscript.</p>
Data from: The dynamic transmission of positional information in stau-mutants during Drosophila embryogenesis.
It has been suggested that Staufen (Stau) is key in controlling the variability of the posterior boundary of the Hb anterior domain (xHb). However, its underlying mechanism is elusive. Here, we quantified the dynamic 3D expression of segmentation genes in Drosophila embryos. With improved control of measurement errors, we show xHb of stau- mutants reproducibly moves posteriorly by 10% of the embryo length (EL) to the wild type (WT) position in the nuclear cycle (nc) 14, and its variability at short time windows is comparable as that of the WT. Moreover, for stau- mutants, the upstream Bicoid (Bcd) gradients show equivalent relative intensity noise to that of the WT in nc12-nc14, and the downstream Even-skipped (Eve) and cephalic furrow (CF) show the same positional errors as the WT. Our results indicate that threshold-dependent activation and self-organized filtering are not mutually exclusive but could both be implemented in early Drosophila embryogenesis.
Dynamic evolution of euchromatic satellites on the X chromosome in Drosophila melanogaster and the simulans clade
ABSTRACTSatellite DNAs (satDNAs) are among the most dynamically evolving components of eukaryotic genomes and play important roles in genome regulation, genome evolution, and speciation. Despite their abundance and functional impact, we know little about the evolutionary dynamics and molecular mechanisms that shape satDNA distributions in genomes. Here we use high-quality genome assemblies to study evolutionary dynamics of two complex satDNAs, Rsp-like and 1.688 gm/cm3, in Drosophila melanogaster and its three nearest relatives in the simulans clade. We show that large blocks of these repeats are highly dynamic in the heterochromatin, where their genomic location varies across species. We discovered that small blocks of satDNA that are abundant in X chromosome euchromatin are similarly dynamic, with repeats changing in abundance, location, and composition among species. We detail the proliferation of a rare satellite (Rsp-like) across the X chromosome in D. simulans and D. mauritiana. Rsp-like spreads by inserting into existing clusters of the older, more abundant 1.688 satellite, in events that were likely facilitated by microhomology-mediated repair pathways. We show that Rsp-like is abundant on extrachromosomal circular DNA in D. simulans, which may have contributed to its dynamic evolution. Intralocus satDNA expansions via unequal exchange and the movement of higher-order repeats also contribute to the fluidity of the repeat landscape. We find evidence that euchromatic satDNA repeats experience cycles of proliferation and diversification somewhat analogous to bursts of transposable element proliferation. Our study lays a foundation for mechanistic studies of satDNA proliferation and the functional and evolutionary consequences of satDNA movement.
Stability properties of a projector-splitting scheme for dynamical low rank approximation of random parabolic equations - Numerical tests
<p>Code used to obtain numerical results for the work titled "Stability properties of a projector-splitting scheme for dynamical low rank approximation of random parabolic equations".</p> <p>Associated publication (pre-print) is available at https://arxiv.org/abs/2006.05211</p>
Dynamic Compressive Strength and Fragmentation in Felsic Crystalline Rocks
<p>Complete data for "Dynamic Compressive Strength and Fragmentation in Crystalline Rocks" by Rae et al.</p>
Exploring the roles of iron and irradiance in dynamics of diatoms and Phaeocystis in the Amundsen Sea continental shelf water
<p>The Amundsen Sea continental shelf (ACS) water ecosystem is expected to undergo changes since the increasing melt rate of glaciers and decreasing sea ice extent by global warming would lead to the mitigation of iron and light limitation. We investigated how diatoms and Phaeocystis, two dominant taxa, and primary production in the ACS water would respond to variations in iron and light availabilities by using a 1-D pelagic ecosystem model. In the model, we added sea ice effects that reduce light penetration and optimized model parameters for diatoms and Phaeocystis. The results from our model showed good agreement with 20-year observations of Chl-a as well as the biomass proportion of diatoms and Phaeocystis and nutrient distributions during the growing season. Our model experimental results suggest that the current moderate iron and high light conditions favor the growth of Phaeocystis over diatoms. Moreover, as iron increases, the organic carbon exudation by phytoplankton increases more rapidly than net primary production (NPP), leading to a decline in phytoplankton biomass. On the other hand, irradiance plays a role in controlling NPP in terms of photoinhibition which is reduced by increasing iron. Increases in both iron and irradiance lead to an advance in the timing of the bloom peak (surface Chl-a maximum) due to increases in phytoplankton carbon loss and photoinhibition. Our results imply that the dominance of Phaeocystis can continue and that the carbon uptake capacity of the ACS in the summer seasons might increase given that iron availability will increase with future climate change.</p>
Data from: Dynamics of deep soil carbon - insights from 14C time series across a climatic gradient
Quantitative constraints on soil organic matter (SOM) dynamics are essential for comprehensive understanding of the terrestrial carbon cycle. Deep soil carbon is of particular interest, as it represents large stocks and its turnover times remain highly uncertain. In this study, SOM dynamics in both the top and deep soil across a climatic (average temperature ~1-9 °C) gradient are determined using time-series (~20 years) 14C data from bulk soil and water-extractable organic carbon (WEOC). Analytical measurements reveal enrichment of bomb-derived radiocarbon in the deep soil layers on the bulk level during the last two decades. The WEOC pool is strongly enriched in bomb-derived carbon, indicating that it is a dynamic pool. Turnover time estimates of both the bulk and WEOC pool show that the latter cycles up to a magnitude faster than the former. The presence of bomb-derived carbon in the deep soil, as well as the rapidly turning WEOC pool across the climatic gradient implies that there likely is a dynamic component of carbon in the deep soil. Precipitation and bedrock type appear to exert a stronger influence on soil C turnover time and stocks as compared to temperature.
Data from: Seasonal dynamics of flock interaction networks across a human-modified landscape in lowland Amazonian rainforest
<p><span>Although lowland tropical rainforests were once widely believed to be the archetype of stability, seasonal variation exists. In these environments, seasonality is defined by rainfall, leading to a predictable pattern of biotic and abiotic changes. Only the full annual cycle reveals niche breadth, yet most studies of tropical organisms ignore seasonality, thereby underestimating realized conditions. If human-modified habitats display more seasonal stress than intact habitats, then ignoring seasonality will have particularly important repercussions for conservation. We examined the seasonal dynamics of Amazonian mixed-species flocks—an important species interaction network—across three habitats with increasing human disturbance. We quantified seasonal space use, species richness and attendance, and four ecological network metrics for flocks in primary forest, small forest fragments, and regenerating secondary forest in central Amazonia. Our results indicate that, even in intact, lowland rainforest, mixed-species flocks exhibit seasonal differences. </span>During the dry season, flocks included more species, generally ranged over larger areas, and displayed network structures that were less complex and less cohesive. We speculate that because most flocking species nest during the dry season—a time of reduced arthropod abundance—flocks are simultaneously constrained by these two competing pressures. Moreover, these seasonal differences were most pronounced in forest fragments and secondary forest, habitats that are less buffered from the changing seasons. <span>Our results suggest that seasonality influences the conservation value of human-modified habitats, raising important questions about how rainforest organisms will cope with an increasingly unstable climate.</span></p>
Climate manipulations differentially affect plant population dynamics within versus beyond northern range limits
<ol> <li>Predicting species' range shifts under future climate is a central goal of conservation ecology. Studying populations within and beyond multiple species' current ranges can help identify whether demographic responses to climate change exhibit directionality, indicative of range shifts, and whether responses are uniform across a suite of species.</li> <li>We quantified the demographic responses of six native perennial prairie species planted within and, for two species, beyond their northern range limits to a three-year experimental manipulation of temperature and precipitation at three sites spanning a latitudinal climate gradient in the Pacific Northwest, USA. We estimated population growth rates <span>(</span><span>λ</span><span>) </span>using integral projection models and tested for opposing responses to climate in different demographic vital rates (demographic compensation).</li> <li>Where species successfully established reproductive populations, warming negatively affected <span>λ</span> at sites within species' current ranges. Contrarily, warming and drought positively affected <span>λ</span> for the two species planted beyond their northern range limits. Most species failed to establish a reproductive population at one or more sites within their current ranges, due to extremely low germination and seedling survival. We found little evidence of demographic compensation buffering populations to the climate treatments.</li> <li> <i>Synthesis: </i>These results support predictions across a suite of species that ranges will need to shift with climate change as populations within current ranges become increasingly vulnerable to decline. Species capable of dispersing beyond their leading edges may be more likely to persist, as our evidence suggests that projected changes in climate may benefit such populations. If species are unable to disperse to new habitat on their own, assisted migration may need to be considered to prevent the widespread loss of vulnerable species.</li> </ol>
Climate and soil mediate the effects of liana density on forest dynamics
<p>Forest community dynamics is a topic of great interest in times when the global carbon budget is a widespread concern due to climate change. Among its effects, longer periods of drought and liana proliferation, coupled with land-use change, may endanger tropical forest carbon sinks. Here, in a 10.3 ha sampling of six Atlantic semideciduous forests, we investigated the effects of liana crown occupancy and large-stemmed lianas, as well as their interactions with climate and soil, on forest dynamics. We expected that harsh environmental conditions would enhance the negative effects of lianas on forest productivity. Our hypothesis was corroborated by the findings that the positive effect of lianas on tree mortality increases under drier conditions, as well as their negative effect on tree recruitment. In addition, liana crown occupancy was the best predictor of net above-ground woody biomass productivity, which decreases as liana crown occupancy increases. Our study provides additional evidence of indirect climate change impacts on the tropical forest carbon sink by increasing the negative effects of liana crown occupancy on tree biomass productivity.</p>
Interaction between cytochrome c and DNA: conformation, peroxidase activity and molecular dynamics simulation
A mixed system of cytochrome c (Cyt c, a typical hemoprotein) and DNA was constructed and the interaction between Cyt c and DNA were analyzed by experiment and molecular dynamics (MD) simulation methods, respectively. On the one hand, the experimental results showed: 1. The peroxidase activity of the mixed system was significantly enhanced relative to the Cyt c in 50 mM phosphate buffer solution at 25ºC. 2. UV-Vis spectra study found that, compared with the Cyt c solution, the absorbance of the Cyt c-DNA mixed system increased significantly at 280 nm, while the absorbance decreased at 405 nm, indicating that the overall structure of Cyt c in the mixed system became loose, and the structure around heme group became more compact. 3. Circular Dichroism (CD) studies showed that there was a weak interaction between DNA and Cyt c in the mixed system, which had little effects on the secondary structures of Cyt c. On the other hand, MD simulation results showed: 1. DNA and Cyt c were combined by hydrogen bonding and non-bonding interactions in the mixed system. 2. During the simulation process, N-Terminal α-Helix changed, and Lys13-Cys17 opened, exposing the active center (heme structure) of Cyt c, which may increase the binding of the mixed system to the substrate. 3. The bond length of Fe-N (N in His18 and Fe in heme group) became slightly shorter after equilibrium in the presence of DNA. 4. The Cyt c became loose after binding with DNA. 5. The total binding free energy between Cyt c and DNA was calculated to be -141.9 kJ/mol. The Cyt c-DNA system was in a relatively stable state from energy perspective. The results of the research on the structure and function of the Cyt c-DNA mixed system using experimental method and MD simulation method were consistent. The combination of experimental method and simulation method may provide useful research ideas and effective research methods for further studying the interaction mechanism between hemeprotein and DNA.
Dynamics behind disjunct distribution, hotspot-edge refugia, and discordant RADseq/mtDNA variability: insights from the Emei mustache toad
<p>Background: The distribution of genetic diversity and the underlying processes are important for conservation planning but are unknown for most species and have not been well studied in many regions. In East Asia, the Sichuan Basin and surrounding mountains constitute an understudied region that exhibits a "ring" of high species richness overlapping the eastern edge of the global biodiversity hotspot Mountains of Southwest China. We examine the distributional history and genetic diversification of the Emei mustache toad <em>Leptobrachium boringii</em> , a typical "ring" element characterized by disjunct ranges in the mountains, by integrating time-calibrated gene tree, genetic variability, individual-level clustering, inference of population splitting and mixing from allele frequencies, and paleoclimatic suitability modeling.</p> <p>Results: The results reveal extensive range dynamics, including secondary contact after long-term isolation via westward dispersal accompanied by variability loss. They allow the proposal of a model that combines recurrent contractions caused by Quaternary climatic changes and some failed expansions under suitable conditions for explaining the shared disjunct distribution pattern. Providing exceptional low-elevation habitats in the hotspot area, the eastern edge harbors both long-term refugial and young immigrant populations. This finding and a synthesis of evidence from other taxa demonstrate that a certain contributor to biodiversity, one that preserves and receives low-elevation elements of the east in this case, can be significant for only a particular part of a hotspot. By clarifying the low variability of these refugial populations, we show that discordant mitochondrial estimates of diversity can be obtained for populations that experienced admixture, which would have unlikely left proportional immigrant alleles for each locus.</p> <p>Conclusions: Dispersal after long-term isolation can explain much of the spatial distribution of genetic diversity in this species, while secondary contact and long-term persistence do not guarantee a large variation. The model for the formation of disjunct ranges may apply to many other taxa isolated in the mountains surrounding the Sichuan Basin. Furthermore, this study provides insights into the heterogeneous nature of hotspots and discordant variability obtained from genome-wide and mitochondrial data.</p>
Code and data associated with 'The web architecture, dynamics, and silk investment in the social spider, Stegodyphus sarasinorum'
<p>Location of the main files and folders relevant to the paper:</p> <p>All R based analyses were done with a combination of a Windows 8 laptop and a Linux Mint 19.2 Cinnamon.<br> The nparLD analyses require R version 2.15.3, and the other analyses were done with R version<br> 3.4.4. Multiple versions of R can be installed and run on the same system using the Rbuild and Renv packages. Please see the parts of the Rmd files describing the nparLD analyses to see how this was done.</p> <p>## Silk investment and topology related analyses are in the folder 'web-construction FINAL round- raw data/analysis-FINALround/analysis-results/feb_2016_Rmdfiles/</p> <p>R Markdown notebook files and associated HTML outputs used to replicate figures and results in paper:</p> <p>### Pore-size and coordination number analysis</p> <p>- beleyur_et_al_topology_analyses.Rmd</p> <p>### Silk investment and per-capita analyses</p> <p>- beleyur_et_al_silk_analyses.Rmd</p> <p>### Weight-loss analysis</p> <p>- weight_loss_analysis.Rmd</p> <p>### nparLD analysis scripts</p> <p>- poresize_CN_nparLD.R<br> - silk_nparLD.R</p> <p>## Coordination number and pore size calculations</p> <p>Code and data used to quantify the coordination number and pore size in 'AllResults.zip' - a combination of raw images, .mat data files and .m files that can be analysed using the MATLAB platform.</p> <p>All data and code in 'AllResults.zip'</p> <p> </p> <p>## Raw data location:</p> <p>'web-construction FINAL round- raw data/pics-till 11th March/pics by date and batch/'</p> <p>All raw JPG images are placed according to their batch (A-J), and group size. Please note that not all webs can be finally analysed as having the labelled group size because despite all efforts spiders somehow managed to move between colonies in some cases! Please refer to the actual colonies used in the manuscript, these webs have definitely been built by the specified number of spiders.</p> <p>## Hand-cropped images of only web with retreat</p> <p>'web-construction FINAL round- raw data/pics-till 11th March/cropped_photos_in_one_place/'</p> <p>These are TIF files made after manual cropping of the web pictures. Please see the note above explaining how to choose the webs with valid group sizes.</p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p>
FIGURE 6 in Craniocervical feeding dynamics of Tyrannosaurus rex
FIGURE 6. Position vectors for craniocervical muscles of Tyrannosaurus rex (AMNH 5027; skeletal drawings modified from Paul 1988) with the head and neck held in a lateroflexed posture in the frontal plane, with the same dorsoventral orientation as in a neutral posture. Note that M. complexus increases in lateroflexive capability in this posture compared with that of M. long. cap. sup. These dorsal ordinations enable decomposition of x and z components; vertical (y) components are the same as in the neutral posture (Fig. 2). Muscle vectors and bone outlines follow the shading and dash conventions of Figure 2. A, M. longissimus capitis superficialis (M. long. cap. sup.) and M. complexus. B, M. longissimus capitis profundus (M. long. cap. prof.) and M. rectus capitis ventralis (M. r. c. v.). C, M. transversospinalis capitis (M. trans. cap.) and M. iliocostalis capitis (M. il. cap.). For M. trans. cap., lines of tension on the left, extended side from fascicles posterior to C8 are considered as transmitted through via points within the muscle (represented as a transparent overlay). On both sides, the insertion tendon of M. trans. cap passed through via points over the neural spines of C3 and C2. D, M. transversospinalis cervicis (M. trans. cerv.) inserting on C2. On the left (extended) side, tension from posterior fascicles is modeled as passing through intramuscular via points. The muscle is shown as a transparent overlay. E, M. trans. cerv. inserting on C3, with similar intramuscular via points and the muscle shown as a transparent overlay. F, M. trans. cerv. inserting on C4, and M. spl. cap.
N-ASW: Molecular Dynamics Data
<ul> <li> Description</li> </ul> <p>The data set was generated from ab-initio molecular dynamics simulations and was used to study the adsorption and desorption dynamics of nitrogen atoms on top of amorphous solid water (ASW) [1]. The data set contains structures with 3 to 378 atoms which result in 28,715 structures in total. The atomization energies and atomic forces are calculated at the PBEh-3c/def2-mSVP level of theory [2]. For more details, see Ref. 1.</p> <ul> <li> Format</li> </ul> <p>The data is stored in python compressed array format (.npz) with the atomization energy in kcal/mol and atomic forces in kcal/mol/Ang. The data set contains five numpy arrays</p> <p>import numpy as np<br> data = np.load('N-ASW.npz')<br> data['R'] # Cartesian coordinates of nuclei (Ang.)<br> data['E'] # Total energy (kcal/mol)<br> data['F'] # Atomic forces (kcal/mol/Ang.)<br> data['N'] # Number of atoms in each structure<br> data['Z'] # Nuclear charges</p> <ul> <li>References</li> </ul> <p>[1] Molpeceres G.; Zaverkin V.; and Kästner J. Neural-Network Assisted Study of Nitrogen Atom Dynamics on Amorphous Solid Water. I. Adsorption & Desorption. Mon. Not. R. Astron. Soc. 2020, submitted<br> [2] Grimme S.; Brandenburg J. G.; Bannwarth C.; Hansen A. Consistent structures and interactions by density functional theory with small atomic orbital basis sets. J. Chem. Phys. 2015, 143, 054107.</p>
Data from: Seabirds vary responses to supplemental food under dynamic natural prey availability and feeding aggregation composition
While foraging, a predator can feed solitarily or in a group. The net energy gain of joining a group is predicted to vary with prey patch quality, species-specific prey capture behavior and the size and species composition of the predator group. In coastal Newfoundland, Canada, capelin (Mallotus villosus), a key forage fish, migrates inshore to spawn during the summer, resulting in a dramatic shift in prey availability. During July-August, 2015-2017, we examined the numerical and behavioral responses of procellarid (Great Shearwater Ardenna gravis, Sooty Shearwater A. grisea, Northern Fulmar Fulmarus glacialis) and gull species (Herring Gull Larus argentatus, Great Black-backed Gull L. marinus) to fish offal under varying capelin availability as well as flock size and composition using an at-sea experiment on the northeast Newfoundland coast. The experiment consisted of providing a offal every 30 s (10-min experimental period), along with 10-min control periods before and after. We recorded the species-specific number of birds on the water, the number of birds simultaneously attempting to capture offal, and the number of successful attempts ('foraging success'). The number of birds on the water was lower during high capelin availability for all species, except for Northern Fulmar. The number of conspecifics simultaneously attempting increased with the number of conspecifics on the water, but plateaued at different numbers (4-17) for each species. The species-specific proportion of successful attempts (i.e. 'foraging success') varied with flock size and composition (i.e. number of conspecifics, heterospecifics, species). Foraging success of Herring Gulls and fulmars were moderately affected by flock size and composition, suggesting that they may be dominant competitors. Findings suggest that seabirds rely more heavily on supplemental food sources, such as fisheries discards and offal, when natural prey availability declines, potentially resulting in a higher risk of by-catch during fisheries activities as forage fish stocks decline.
Data from: Survival and recruitment dynamics of black-legged kittiwakes Rissa Tridactyla at an Alaskan colony
Most seabirds breed colonially and exhibit considerable site fidelity over the course of their long lifespans. Initial colony selection can therefore have substantial fitness consequences, but factors contributing to recruitment into colonies and subsequent fidelity remain unclear. We used multi-state capture-recapture models to test several hypotheses related to apparent fledgling survival, probability of recruitment to natal colonies, and apparent post-recruitment survival in Black-legged Kittiwakes Rissa tridactyla, using data from individuals banded as chicks and subsequently resighted at a colony in south-central Alaska over a 20-year period. Competitive models suggested that apparent fledgling survival declined throughout our study. This decline was likely driven by intrinsic, cohort-specific processes and was not explainable by post-fledging weather or climate conditions. Independent resightings at other colonies suggest the apparent decline may have been at least partially influenced by permanent emigration (natal dispersal), which occurred more frequently when the colony size was large. Recruitment was primarily age-dependent, with no detectable effects from early life experience or from annual changes in four factors: colony size, colony productivity, climate, or average weather conditions. We estimated an average recruitment age of seven years, which is older than typically reported for Atlantic kittiwake populations and which supports a more conservative life history strategy for kittiwakes in the Pacific. Variation in the apparent survival of recruits was cohort-specific and did not correlate with age or annual changes in the factors listed above. Instead, apparent survival of recruits was best explained by colony size during a cohort's second year, suggesting a degree of negative density dependence in post-recruitment survival or fidelity. This information could prove useful to managers deciding how to allocate resources among small, growing colonies and large, well-established colonies.
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.