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.
1,018
datasets available to search
ShareScore release 0.9.0
Dataset results
1,018 results for “past”
Figure 3 in Hitchhiking with the Vikings? The anthropogenic bumblebee fauna of Iceland - past and present
Figure 3. New queens of Bombus hortorum foraging for nectar and pollen on Aconitum sp., Botanic Gardens, Reykjavik, 30 July 2015. Note mites near the wing bases (centre), and the long tongue (right). (Photos: Oliver Prŷs-Jones.)
Figure 2 in Hitchhiking with the Vikings? The anthropogenic bumblebee fauna of Iceland - past and present
Figure 2. Bombus jonellus nests. The white arrow indicates the unopened nest ball of Nest 1 (made up of dead plant material surrounding the nesting cavity). Further details for each of these nests are given in Table 1. (Photos: Oliver Prŷs-Jones.)
FIGURE 1 in Past and present distribution and hosts of Longidorus (Nematoda: Dorylaimida) in mainland China
FIGURE 1. The geographical distribution of Longidorus species occurring in China. —location of Longidorus samples (samples from different hosts were frequently obtained from the same location).
FIGURE 4 in Past and present distribution and hosts of Longidorus (Nematoda: Dorylaimida) in mainland China
FIGURE 4. Photomicrographs of Longidorus. A–E) female anterior region, L. jonesi, L litchii, L. macromucronatus, L. fursti, L. camelliae, respectively. F–J) female posterior region, L. jonesi, L.litchii, L. macromucronatus, L. fursti, L. camelliae, respectively.
FIGURE 3 in Past and present distribution and hosts of Longidorus (Nematoda: Dorylaimida) in mainland China
FIGURE 3. Photomicrographs of Longidorus. A–D) female anterior region, L. hangzhouensis, L. henanus, L. fangi, L. pisi, respectively. F–I) female posterior region, L. hangzhouensis, L. henanus, L. fangi, L. pisi, respectively. E: male anterior region of L. pisi. J: male posterior region of L. pisi.
FIGURE 2 in Past and present distribution and hosts of Longidorus (Nematoda: Dorylaimida) in mainland China
FIGURE 2. Occurrence and distribution of Longidorus henanus and Longidorus litchii in China.): L. henanus): L. litchii.
Figure 6 in Past and present taxonomy of the Liolaemus lineomaculatus section (Liolaemidae): is the morphological arrangement hypothesis valid?
Figure 6. Snout–vent length (SVL, expressed in millimetres) amongst individuals of all the species of the Liolaemus archeforus, Liolaemus kingii, Liolaemus lineomaculatus, and Liolaemus magellanicus groups. Female data are shown in white and male in grey.
Figure 4 in Past and present taxonomy of the Liolaemus lineomaculatus section (Liolaemidae): is the morphological arrangement hypothesis valid?
Figure 4. Number of midbody scales amongst individuals of the Liolaemus archeforus, Liolaemus kingii, Liolaemus lineomaculatus, and Liolaemus magellanicus groups. No statistically significant differences were found between the L. kingii and L. archeforus groups. Female data are shown in white and male in grey.
Figure 3 in Past and present taxonomy of the Liolaemus lineomaculatus section (Liolaemidae): is the morphological arrangement hypothesis valid?
Figure 3. Pictures of dorsal scales of all the species belonging to the Liolaemus archeforus, Liolaemus kingii, Liolaemus lineomaculatus, and Liolaemus magellanicus groups. Squares are 1 cm2. No differences or trends can be observed between scales of the species included in the L. kingii and L. archeforus groups.
Figure 2 in Past and present taxonomy of the Liolaemus lineomaculatus section (Liolaemidae): is the morphological arrangement hypothesis valid?
Figure 2. Phylogenetic relationships hypothesized for the Liolaemus lineomaculatus section using nuclear (nu) and/or mitochondrial (mt) genes; A, species tree inferred using mt and nu genes by Breitman et al. (2011a); posterior probability (Pp) values higher than 0.5 are shown, bold branches show clades with Pp> 0.95; B, Bayesian tree, representing concatenated analyses and summarizing information from maximum parsimony (MP) and maximum likelihood (ML) methods from Breitman et al. (2011a); nodes with high support from three methods (MP jack-knife and ML bootstrap> 0.70; Pp> 0.95) are identified by bold branches; open squares show nodes with weak MP support, and circles nodes with weak MP and ML support; C, ML tree recovered using mt genes by Schulte & Moreno-Roark (2010).
Figure 5 in Past and present taxonomy of the Liolaemus lineomaculatus section (Liolaemidae): is the morphological arrangement hypothesis valid?
Figure 5. Snout–vent length (SVL, expressed in millimetres) amongst individuals of the Liolaemus archeforus, Liolaemus kingii, Liolaemus lineomaculatus, and Liolaemus magellanicus groups. No statistically significant differences were found between the L. kingii and L. archeforus groups. Female data are shown in white and males in grey.
The effect of past saturation changes on noble gas reconstructions of mean ocean temperature: Model Output Data
<p>This dataset contains model output for the simulations presented in "<em>The effect of past saturation changes on noble gas reconstructions of mean ocean temperature</em>".</p> <p>The NetCDF4 files contain the following variables:</p> <ul> <li>Potential Temperature</li> <li>Salinity</li> <li>Sea-ice area</li> <li>Ar, Kr, Xe, and N<sub>2</sub> concentrations</li> <li>AMOC strength and Northern-Sourced Water fraction (only transient runs)</li> </ul>
FIGURE 2 in A fossil flat wasp (Hymenoptera: Bethylidae) from the early Eocene Green River Formation suggests past cosmopolitan distribution of the genus Eupsenella Westwood, 1874
FIGURE 2. Line drawing of Eupsenella sp., specimen UCM 58339 (dashed lines indicate interpretations; scale bar = 1 mm).
FIGURE 3 in A fossil flat wasp (Hymenoptera: Bethylidae) from the early Eocene Green River Formation suggests past cosmopolitan distribution of the genus Eupsenella Westwood, 1874
FIGURE 3. Distribution map of extant and extinct species of Eupsenella showing type localities (green square = extant; orange star = early Eocene; red triangle = late Eocene; question mark = imprecise location).
Supplementary material for Impact of past steel-making activities on lanthanides and Y (REY) fractionation and potential mobility in riverbank sediments
<p>Database related to the results that are presented in the manuscript Hissler et al. that will be submitted as research paper in the journal Frontiers in Earth Science on the research topic: "Further Rare Earth Elements Environmental Dissemination: Observation, Analysis and Impacts".</p> <p>Title of the submission: Impact of past steel-making activities on lanthanides and Y (REY) fractionation and potential mobility in riverbank sediments.</p> <p>Authorship: </p> <p>Christophe Hissler<sup>1*</sup>, Emmanuelle Montarges-Pelletier<sup>2,3</sup>, Hussein J. Kanbar <sup>2,3</sup>, Mathieu Le Meur<sup>2,3,4</sup>, Christophe Gauthier<sup>2,3</sup></p> <p><sup>1</sup>CAT/ENVISION/ERIN Research Group, Luxembourg Institute of Science and Technology, L-4422 Belvaux, Luxembourg</p> <p><sup>2</sup>Université de Lorraine, CNRS, LIEC, F-54000 Nancy, France</p> <p><sup>3</sup>LTSER FRANCE Zone atelier Moselle</p> <p><sup>4</sup>SUBATECH UMR 6457/IMT Atlantique, CNRS, F-44307 Nantes, France</p> <p> </p> <p><sup>*</sup>Corresponding author: <a href="mailto:christophe.hissler@list.lu">christophe.hissler@list.lu</a></p>
Joint Use of Far-Infrared and Mid-Infrared Observation for Sounding Retrievals: Learning from the Past for Upcoming Far-Infrared Missions
<p>Dataset and software (Matlab) used for the analysis of synoptic weather pattern, information content and retrieval estimates</p>
A stacked record of relative paleointensity for the past 500 ka in the western equatorial Indian Ocean
<p>High-quality relative paleointensity (RPI) is important for the study of Earth Interior and sediments dating. Many existing high-resolution RPI curves have been obtained from the North Atlantic and Pacific Ocean. New high-quality relative paleointensity (RPI) stacks are required for other regions, e.g., Indian Ocean, because the geomagnetic field is a global phenomenon. There has been no such stack reported from this region, and it is required to make efforts for constructing a new stack in such areas for global coverage of paleointensity data. A new stack will be useful as a chronology tool because the water depths of some regions are below the calcium carbonate compensation depth and oxygen isotope stratigraphy is usually not applicable. Recent studies have revealed that high-quality RPI records have great potential for a global correlation of marine sediments in the late Pleistocene. In this context, we conducted a paleomagnetic study on 4 sediment cores recovered from the western equatorial Indian Ocean. The purpose is to establish a regional RPI stack during the last 500 ka (WEIO-500) for global coverage of paleointensity data as well as a regional reference for paleointensity-assisted stratigraphy.</p>
Supporting data for: Emissions background, climate, and season determine the impacts of past and future pandemic lockdowns on atmospheric composition and climate
<p>COVID-19 pandemic responses affected atmospheric composition and climate. These effects are historically contingent, depending on the background emissions, climate, and season in which they occur. We used the GISS ModelE Earth System Model to evaluate how atmospheric and climate impacts depend on the decade and season in which lockdowns occurred. Data underlying the figures and analysis are provided as Python numpy arrays as a courtesy for peer reviewers. These data are annual means of diagnostic variables from ModelE.</p>
On the Helpfulness of Answering Developer Questions on Discord with Similar Conversations and Posts from the Past
<p>Replication Package for "On the Helpfulness of Answering Developer Questions on Discord with Similar Conversations and Posts from the Past".</p>
Database of past progressive collapse of bridges
<p>Database of past progressive collapse of truss bridge structures, including contextual information, geometrical information, structural information, damage and propagation information, collapse and consequences information. </p> <p>Supplement to the journal article entitled "Learning from failure propagation in steel truss bridges" <a title="Persistent link using digital object identifier" href="https://doi.org/10.1016/j.engfailanal.2023.107488" target="_blank" rel="noreferrer noopener"><span><span>https://doi.org/10.1016/j.engfailanal.2023.107488</span></span></a></p>
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.