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.
285
datasets available to search
ShareScore release 0.9.0
Dataset results
285 results for “transition zone”
Dataset (Global C-responses for CSES and CSES+Swarm+Obs database) presented in the recently submitted AGU manuscript "Electrical conductivity of mantle transition zone and water content revealed by the magnetic data of China Seismo-electromagnetic Satellite".
<p>Dataset (Global C-responses for CSES and CSES+Swarm+Obs database) presented in the recently submitted AGU manuscript "Electrical conductivity of mantle transition zone and water content revealed by the magnetic data of China Seismo-electromagnetic Satellite".</p>
Figure S4 in Small mammals and microhabitat selection in forest fragments in the transition zone between Atlantic Forest and Pampa biome
Figure S4. Rarefaction curve for both studied fragments in the Atlantic Forest biome, Brazil. Sample coverage is the proportion of the total number of individuals that belong to the species detected in the sample. F1 = Fragment 1 (28°08′38″S, 54°45′36″W); F2 = Fragment 2 (28°07′33″S, 54°44′57″W).
Figure 3 in Small mammals and microhabitat selection in forest fragments in the transition zone between Atlantic Forest and Pampa biome
Figure 3. Variables coefficients and their confidence intervals in the models selected (with ΔAIC ≤ 2) for each small mammal species. (A) Akodon montensis; (B) Oligoryzomys nigripes; (C) Sooretamys angouya; (D) Didelphis albiventris. PC1GC = first axis of the PCA for soil variables; PC2GC = second axis of the PCA for soil variables; PC1VS = first axis of the PCA for vegetation structure; PC2VS = second axis of the PCA for vegetation structure.
TimeFISH: Long-term assessment of reef fish assemblages in a transition zone in the Southwestern Atlantic
<p>The TimeFish database provides the first public time-series dataset on reef fish assemblages in the Southwestern Atlantic (SWA), comprising 15 years of data (2007-2022) based on standardized Underwater Visual Censuses (UVCs). The rocky reefs covered by our dataset are influenced by pronounced seasonal cycles of ocean temperatures with warm tropical waters from the Brazil Current in the summer (~27°C) and colder waters from the La Plata River Plume discharge and upwelling from the South Atlantic Central Water in the winter (~18°C). These oceanographic conditions characterize this area as the southernmost tropical-subtropical climatic transition zone in the Atlantic Ocean. As a result, reef fish assemblages comprise both tropical and subtropical species. All records included in TimeFish were collected using UVCs, a non-destructive method that allows the estimation of fish species richness, abundance, and body size distributions. UVCs were performed through 40 m2 belt transects by scuba diving in nine locations along the southern Brazilian coast (25°S – 29°S). Four of these locations lie within the boundaries of the no-entry Arvoredo Marine Biological Reserve, where fishing and recreational activities are forbidden, and the remaining locations are unprotected from these activities. During each belt transect, a diver swam at a constant depth above and parallel to the reef, identifying fish species, counting the number of individuals, and estimating the total body length (Lt in cm) of all detected individuals. All fish individuals in the water column (up to 2 m above the substratum) and at the bottom were targeted. A total of 202,965 individuals belonging to 163 reef fish species and 53 families were recorded across 1,857 UVCs. All survey campaigns were funded by either public or mixed capital (private-public) sources, including seven grants from the Brazilian federal and Santa Catarina state government. Part of the data have already been used in multiple MSc and Ph.D. theses and scientific articles. TimeFISH represents an important contribution for future studies aiming to examine temporal and spatial variations of reef fish assemblages in transition zones. No copyright restrictions apply to the use of this data set, other than citing this publication.</p>
Fixation of Fractures at Anterior Transition Zone Using Three Different Miniplates Configurations
ClinicalTrials.gov study NCT07058597. IPD Sharing: YES. Countries: 1. Publications: 0.
Data from: Recent range expansion and genomic admixture in a kleptoparasitic spider, Argyrodes lanyuensis: A case of adaptive introgression on isolated small island of the Taiwan-Philippine transition zone?
Open the record for dataset details and reuse information.
Data from: Topographic and vegetation drivers of thermal heterogeneity along the boreal–grassland transition zone in western Canada: implications for climate change refugia
Open the record for dataset details and reuse information.
Data from: Foliar N content parallels increasing aridity in a Mediterranean-Saharan transition zone: Evidence from regional and global trends
Open the record for dataset details and reuse information.
Data from: Habitat change and its consequences on reef fish specialization in biogeographic transition zones
Open the record for dataset details and reuse information.
The mantle transition zone hosts the missing HIMU reservoir beneath eastern China
<p>Table S1. Geochemical and isotopic compositions of Cenozoic lavas from Wudi</p> <p>Table S2. LA-ICP-MS analyses of clinopyroxenes from Wudi lavas, clinopyroxenes from Xenoliths in Wudi lavas, and USGS basalt glass standards</p> <p>Table S3. The Pb isotopic data for clinopyroxene and groudmass from Wudi lavas, and clinopyroxenes from Xenoliths in WD lavas</p> <p>Table S4. The compositions of olivines from Wudi lavas</p> <p>Table S5. The compositions of Late Cenozoic lavas with SiO2 < 55 wt. % from eastern China.</p> <p>Table S6. Monte Carlo modeling for Pb isotope source composition from Paleo-Asian ocean crust.</p>
Multi-decadal shifts in fish community diversity across a dynamic biogeographic transition zone
<p><b><span>Aim: </span></b><span>A 21-year fisheries-independent monitoring dataset was used to explore fish community diversity across a latitudinal gradient to quantify how diversity has changed and relate those changes in diversity to changes in the abiotic environment. Additionally, this study spans a biogeographic transition zone, providing insight into future species assemblages across regions of relatively high species diversity.</span></p> <p><b><span>Location: </span></b><span>Indian River Lagoon, Florida, USA</span></p> <p><b><span>Methods: </span></b><span>Spatial and temporal beta diversity<b> </b>was quantified latitudinally with "best derived breaks" determined by using chronological cluster analyses. Multiple indices of alpha diversity were quantified, including species richness, Shannon diversity, Simpson diversity, and Pielou's evenness. AIC model selection and environmental fit tests were performed to link patterns of diversity and species assemblages with the abiotic environment. </span></p> <p><b><span>Results: </span></b><span>Evidence of a biogeographic transition zone was supported by data spanning the entire study period; the largest break in species assemblage occurred near 28</span><span>°</span><span>N. Fine scale analyses using small and large seine catches were noisier than broad analyses but indicated a northern shift in location of the biogeographic transition zone. Beta-diversity was generally dominated by species turnover/balance versus nestedness/gradient components, implying that changes were driven by species sorting associated with the physical environment. Excluding the summation of all environmental variables, temperature and dissolved oxygen best describe patterns of diversity and species composition. </span></p> <p><b><span>Main Conclusions: </span></b><span>Over years less affected by disturbances, large and small seine catch data suggest the fish community assemblage and location of the biogeographic transition zone has shifted 9 km and 21 km to the north. If the trends observed in these years were to continue from 1999 until the year 2100, a 111 km to 243 km shift in fish communities could be expected. Variation in rates of movement based on gear type suggest novel species assemblages could ensue.</span></p>
FIGURE 15 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 15. Geographical distribution of Liogenys new species occurring in the STZ and its boundaries: A) general, B, C) detail. Image legend: shaped points: new species; colors: provinces of Neotropical, South American Transition Zone (STZ), and Andean regions.
FIGURE 14 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 14. Geographical distribution of known Liogenys species occurring in the STZ and its boundaries: A) general, B, C, D) detail. Image legend: shaped points: already known species; colors: provinces of Neotropical, South American Transition Zone (STZ), and Andean regions.
FIGURE 11 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 11. Dimorphism in clypeus. Liogenys flaveola Moser, 1924: A) male, B) female; L. flavida Moser, 1918: C) male, D) female; L. kuntzeni Moser, 1921: E) male, F) female; L. rufoflava Moser, 1918: G) male, H) female.
FIGURE 9. Liogenys rufoflava Moser, 1918 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 9. Liogenys rufoflava Moser, 1918, male lectotype views: A) dorsal, B) labels, C) clypeus and pronotum, D) lateral, E) pygidium, and parameres views: F) dorsal, G) lateral.
FIGURE 13 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 13. Liogenys maxillaricuspis Cherman, new species: A) head in ventral view, C) labium, G) right maxilla; L. brachyclypeata Cherman, new species: B) head in ventral view, D) labium; L. calcarata Frey, 1970: E) left maxilla; L. xanthocera Harold, 1869: F) right maxilla. Legends: A, B) CLP: clypeus, LBM: labium, LBR: labrum, MXL: maxilla, MXLP: maxillary palp. C, D) LGL: ligula, LPLP: labial palp, MTM: mentum, PMTM: postmentum.
FIGURE 8 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 8. Liogenys maxillaricuspis Cherman, new species, male holotype views: A) dorsal, B) clypeus and pronotum, C) variation of clypeus, D) lateral, E) pygidium, and parameres views: F) dorsal, G) dorsolateral, H) arrows indicating variations in shape, I) lateral.
FIGURE 6 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 6. Liogenys lucialmeidae Cherman, new species, male holotype views: A) dorsal, B) clypeus and pronotum, C) pygidium, D) lateral, E) meso- and metatibiae, and parameres views: F) dorsal, G) dorsolateral, H) lateral.
FIGURE 5. Liogenys kuntzeni Moser, 1921 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 5. Liogenys kuntzeni Moser, 1921, male holotype views: A) dorsal, B) clypeus and pronotum, C) pygidium, D) lateral, E) meso- and metatibia, and parameres views: F) dorsal, G) lateral.
FIGURE 4. Liogenys flavida Moser, 1918 in Liogenys Guérin-Méneville, 1831 (Coleoptera: Scarabaeidae: Melolonthinae) from the southern South American Transition Zone and boundaries: taxonomic overview with four new species
FIGURE 4. Liogenys flavida Moser, 1918, male lectotype views: A) dorsal, B) labels, C) lateral, D) frontal, E) pygidium, F) clypeus, and parameres views: G) dorsal, H) lateral.
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.