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.
15,542
datasets available to search
ShareScore release 0.9.0
Dataset results
15,542 results for “How long”
FIGURE 1 in Nedubroviidae, a new family of Mecoptera: the first Paleozoic long-proboscid scorpionflies
FIGURE 1. Map showing the general locations of collection sites.
FIGURE 1 in A new feather mite species of the genus Proctophyllodes Robin, 1877 (Astigmata: Proctophyllodidae) from the Long-tailed Tit Aegithalos caudatus (Passeriformes: Aegithalidae) — morphological description with DNA barcode data
FIGURE 1. Proctophyllodes valchukae sp. n., male. A—dorsal view, B—ventral view.
FIGURE 3 in A new feather mite species of the genus Proctophyllodes Robin, 1877 (Astigmata: Proctophyllodidae) from the Long-tailed Tit Aegithalos caudatus (Passeriformes: Aegithalidae) — morphological description with DNA barcode data
FIGURE 3. Proctophyllodes valchukae sp. n., female. A—dorsal view, B— ventral view.
FIGURE 7 in Taxonomy of the super-cryptic Hyperolius nasutus group of long reed frogs of Africa (Anura: Hyperoliidae), with descriptions of six new species
FIGURE 7. Webbing diagrams of representatives of the species in the Hyperolius nasutus group.
FIGURE 6 in Taxonomy of the super-cryptic Hyperolius nasutus group of long reed frogs of Africa (Anura: Hyperoliidae), with descriptions of six new species
FIGURE 6. Snout profiles of representatives of the species in the Hyperolius nasutus group.
FIGURE 2 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 2. Upper jaw of Pseudojuloides severnsi showing spatulate incisiform teeth behind canine.
FIGURE 6 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 6. Upper lip flap on male Sagittalarva inornata, 136 mm SL, SIO 07-94.
FIGURE 5 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 5. Sagittalarva inornata, male, 136 mm SL, SIO 07-94, photograph by John Snow.
FIGURE 5 in An advanced, new long-legged bird from the Early Cretaceous of the Jehol Group (northeastern China): insights into the temporal divergence of modern birds
FIGURE 5. Pelvic girdle and limbs of Gansus zheni (BMNHC—Ph 1342).Abbreviations as in Fig. 1.
FIGURE 4 in An advanced, new long-legged bird from the Early Cretaceous of the Jehol Group (northeastern China): insights into the temporal divergence of modern birds
FIGURE 4. Thoracic girdle and limb of Gansus zheni (BMNHC—Ph 1342).Abbreviations as in Fig. 1.
FIGURE 9 in A redescription of the Long-tailed Nesokia, Nesokia bunnii, and designation of a neotype (Rodentia: Muridae)
FIGURE 9. Head of Nesokia bunnii in lateral view showing the contrasting facial mask (SMF 62925).
FIGURE 1 in A long-lasting taxonomic problem in European Sympycnus resolved, with the description of a new species and data on habitat preferences
FIGURE 1. Sympycnus pulicarius (Dolichopus) (lectotype), hind leg (photo: Y. Brodin, NRM).
Long-Term Single Cell Analysis of S. pombe on a Microfluidic Microchemostat Array
<p>Although <em>Schyzosaccharomyces pombe</em> is one of the principal model organisms for studying the cell cycle, surprisingly few methods have characterized <em>S. pombe</em> growth on the single cell level, and no methods exist capable of analyzing thousands of cells and tens of thousands of cell division events. We developed an automated microfluidic platform permitting <em>S. pombe</em> to be grown on-chip for several days under defined and changeable conditions. We developed an image processing pipeline to extract and quantitate several physiological parameters including cell length, time to division, and elongation rate without requiring synchronization of the culture. Over a period of 50 hours our platform analyzed over 100000 cell division events and reconstructed single cell lineages up to 10 generations in length. We characterized cell lengths and division times in a temperature shift experiment in which cells were initially grown at 30°C and transitioned to 25°C. Although cell length was identical at both temperatures at steady-state, we observed transient changes in cell length if the temperature shift took place during a critical phase of the cell cycle. We further show that cells born with normal length do divide over a wide range of cell lengths and that cell length appears to be controlled in the second generation, were large newly born cells have a tendency to divide more rapidly and thus at a normalized cell size. The platform is thus applicable to measure fine-details in cell cycle dynamics, should be a useful tool to decipher the molecular mechanism underlying size homeostasis, and will be generally applicable to study processes on the single cell level that require large numbers of precision measurements and single cell lineages.</p>
Supporting data for: The danger zone: the joint trap of incomplete lineage sorting and long-branch attraction in resolving the Gondwanan origin of Rafflesiaceae and Apodanthaceae
<p>This is supporting sequence data for the paper: The danger zone: the joint trap of incomplete lineage sorting and long-branch attraction in resolving the Gondwanan origin of Rafflesiaceae and Apodanthaceae. It contains DNA and protein sequences as well as gene trees for 2135 loci for the investigation of the phylogenetic placement of the parasitic Rafflesiaceae and Apodannthaceae.</p>
Three-Dimensional Geostatistical Inverse Analyses of Transient Head and Temperature Data from a Long-Term Heat Tracer Test
<p>The spreadsheet contains datasets utilized to accomplish the study. </p>
Fig. 14 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 14. Changes in the mean weight of artefacts over time, showing the concentration of large flake implements and large flakes in unit 2a (85–105 cm below datum). Plot shows data for the Main Trench, excluding doubtful artefacts from the lower part of 2d and intrusive pits or other features. Inset shows size trend in grid square N11. Data exclude N11/24-1, a large core (101 cm below datum) weighing 2119 g.
Fig. 3 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 3. Stratigraphic section, south face of the Main Trench, showing horizontal bedding of layers I–III. The inset
Fig. 8 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 8. Flakes and amorphous retouched implements from the Holocene levels of Puritjarra rock shelter. Artefacts 8–10 are retouched flakes. Remainder of artefacts are unmodified flakes. From unit 1c: N9/6-1, N11/ 14-7, M10/13-3, M11/10-5. From unit 1b: N11/8-5, N11/9-3, N11/10-3, N13/9-3. From unit 1a: QR9/2, M10/4-1. M11/10-5 is a chert flake with fine overhang-removal flaking along the platform edge. N13/9-3 is a chalcedony flake with a short length of retouch on one lateral edge (shown by bar) and with fine nibbling along distal margin. M10/4-1 is a retouched chalcedony flake exhibiting a prior platform.
Fig. 14 in Long-Legged Pursuit Carnivorans (Amphicyonidae, Daphoeninae) From The Early Miocene Of North America
Fig. 14. Elongate radii of (A) female and (B) male Borocyon neomexicanus, Standing Rock Quarry, Zia Sand Fm., Sandoval Co., New Mexico. Note large distal radial exostosis (arrow) of the male, a trait also present in Daphoenus vetus and Daphoenodon superbus but not developed in B. robustum despite a sample of eight radii from the Hemingford and Bridgeport Quarries. The single radius of Borocyon cf. B. robustum from Florida retains a small exostosis.
Long time-series (2020-2100) high-resolution (1km) multi-scenario and multi-depth soil organic carbon dataset in China
<p>unit: kg C m-2 (soil oganic carbon density)</p><p>0100: denote 0-100 cm</p><p>020: denote 0-20 cm</p><p>Example 2020: 2020-2024 (five years mean soc)</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.