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.
47
datasets available to search
ShareScore release 0.9.0
Dataset results
47 results for “Lake Qinghai”
FIGURES 28–33 in Morphology and ultrastructure of Hippodonta qinghainensis sp. nov. (Bacillariophyceae), a new diatom from Lake Qinghai, China
FIGURES 28–33. SEM images of Hippodonta qinghainensis. Fig. 28. External view of entire valve. Striae composed of simple lineolae throughout. Figs 29, 31. Close-up of apices. Terminal pores of raphe are weakly deflected towards one valve side. Two rows of apical areolae at the valve apices. Fig. 30. Close-up of central area. External central raphe endings weakly developed, teardrop-shaped depressions. Fig. 32. External view of complete frustules showing broad, unornamented girdle. Fig. 33. Detail of one apex in girdle view, showing two rows of apical areolae. Scale bars in Figs 28, 32, 33 = 2 µm; Figs 29, 30, 31 = 1 µm.
FIGURE 2 in Morphology and ultrastructure of Hippodonta qinghainensis sp. nov. (Bacillariophyceae), a new diatom from Lake Qinghai, China
FIGURE 2. Positions of the 20 landmarks, with fixed landmarks represented by filled circles and sliding landmarks represented by empty circles. Average valve shapes (= consensus) of the newly described species, Hippodonta qinghainensis, and of the other Hippodonta species compared in the text.
FIGURE 41 in Morphology and ultrastructure of Hippodonta qinghainensis sp. nov. (Bacillariophyceae), a new diatom from Lake Qinghai, China
FIGURE 41. Classification tree model, fitted using binary recursive partitioning, that shows splits used to separate the six species of Hippodonta on the basis of the three conventional variables: valve length, valve width and stria density.
FIGURES 16–20 in Pinnularia qinghainensis: a new diatom species (Bacillariophyta) found in the brackish Lake Qinghai, China
FIGURES 16–20. Pinnularia qinghainensis sp. nov., SEM external view. 16. Complete valve. 17. Detail of centre in Fig. 16, note hexagonal central area and slightly bent central raphe ends. 18, 19. Detail of pole in Fig. 16 showing curved distal raphe fissures and striae composed of 4 rows of small areolae. 20. Detail of striae showing small areolae occluded by silica plates. Scale bar = 10 μm (Fig. 16), 1 μm (Figs 17–20).
FIGURES 21–25 in Pinnularia qinghainensis: a new diatom species (Bacillariophyta) found in the brackish Lake Qinghai, China
FIGURES 21–25. Pinnularia qinghainensis sp. nov., SEM internal view. 21. Complete valve. 22. Detail of centre in 21, note hexagonal central area bordering margins with few short striae. 23. Detail of centre of valve showing hexagonal central area reaching margins. 24, 25. Details of two poles in Fig. 21. Scale bar = 10 μm (Fig. 21), 1 μm (Figs 22–25).
An intra-annual 30-m dataset of small lakes of the Qilian Mountains, northeast of the Qinghai–Tibet Plateau, for the period 1987-2020
<p>Using Google Earth Engine platform and 13,297 Landsat TM/ETM+/OLI images, we released an intra-annual 30-m dataset of small lakes with different water body frequency thresholds (0%, 25%, 50%, 75%, 100%) of the Qilian Mountains region of the Tibetan Plateau from 1987 to 2020, containing 8 attributes: code, perimeter (km), area (km<sup>2</sup>), latitude, longitude, elevation (m), area error, relative error (%), and subregion. Our published dataset can provide support for small lakes studies across the Tibetan Plateau and other alpine regions of the world. For more questions or issues regarding the dataset, please contact Chao Li (0218732@stu.lzjtu.edu.cn) and Shiqiang Zhang (zhangsq@nwu.edu.cn).</p>
The LGM and the Last Deglaciation lake expansion and its corresponding cold/wet climate change mode in the northern Qinghai-Tibet Plateau
<p><strong>SGH sediment dataset, Simulations of TRACE and PMIP3.</strong></p>
Figure 9 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 9 A–CEntomoneis qinghainensis sp. nov., frustule view, SEMA one complete frustule, note the undulate junction line (indicated by dotted line) and the hymen strip region B detail from Fig. A note the striae composed of many single areolae near the sternum and two costae merging into one (arrow) C detail from Fig. A note hymen strips (two arrows). Scale bars: 10 μm (A); 2 μm (B, C).
Figure 3 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 3 A–FEntomoneis sinensis sp. nov., girdle view, SEMA one broken frustule, note the simple arcuate junction lines B–D details from Fig. A note the fused parts of two sides of the keel and the subraphe canal connecting the cell lumen only near the central (Figs B and C, arrow, respectively) and the distal raphe ending (Fig. D, arrow) E, F details from Fig. A note the short, bar-like basal fibulae (three arrows, respectively). Scale bars: 10 μm (A); 2 μm (B–F).
Figure 8 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 8 A–CEntomoneis qinghainensis sp. nov., girdle view, LMA, B two whole frustules, note the distinctive hymen strip region (labelled in Fig. C) C epivalve with associated girdle bands, note the hymen strip region and junction line A micrograph of holotype specimen B micrograph of isotype specimen. Scale bar: 20 μm.
Figure 2 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 2 A–FEntomoneis sinensis sp. nov., girdle view, SEMA, B two frustules, note sigmoid girdle bands C, D central parts from Fig. A and B respectively, note the 5:2 configuration of girdle bands, i.e. five girdle bands, B1(Valvocopula, VC) to B5, associated with epivalve (EV); two girdle bands, B1(Valvocopula, VC) and B2, associated with hypovalve (HV) E, F two apices from Fig. A. Scale bars: 10 μm (A, B); 2 μm (C–F).
Figure 13 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 13 A–FEntomoneis paludosa, valve side view, SEMA–C three valves in side view, note the basal fibulae and the frustule cavity without sub-compartments (indicated by double-headed arrow) D–F details from Fig. A–C. Scale bars: 10 μm (A–C); 2 μm (D–F).
Figure 12 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 12 A–EEntomoneis paludosa, girdle view, SEMA one whole frustule, note the worm-like hymen strip region and the junction line (indicated by the dotted line) B another frustule C–E details from Fig. B note the thickened mantle (Fig. C, arrow), worm-like hymen strip region (Fig. D, two arrows) and 4:2 configuration of the girdle bands (i.e. four girdle bands associated with epivalve (EV) and two associated with hypovalve (HV) (Fig. E). Scale bars: 10 μm (A, B); 2 μm (C–E).
Figure 5 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 5 A–FEntomoneis sinensis sp. nov., valve external view, SEMA one whole valve showing the Ƨ-shaped keel outline B central part from Fig. A note hymen strips, costae, mantle, warts, forked costa (arrow) and one separated row of rounded areolae at each side of the raphe (wavy arrows) C, D two apices from Fig. A note the short costae (two arrows in Fig. C) and two costae merging into one (arrow in Fig. D) E, F details showing one separated row of rounded areolae terminating before the apex (six arrows, respectively). Scale bars: 10 μm (A); 2 μm (B–F).
Figure 11 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 11 A–KEntomoneis paludosa, girdle view, LMA–D four complete frustules, note the hymen strip region (indicated in Fig. C) E–K seven valves in side view showing size reduced series. Scale bar: 20 μm.
Figure 1 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 1 A–OEntomoneis sinensis sp. nov., girdle view, LMA–F six frustules showing a size diminution series, note the distinctive 8-shaped loops (labelled in Figs D–F) G–O nine valves showing a size diminution series, note arcuate junction line (labelled in Figs H and I) A micrograph of holotype specimen B micrograph of isotype specimen. Scale bar: 20 μm.
Figure 7 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 7 A–FEntomoneis sinensis sp. nov., valve internal and side views, SEMA one valve showing only one lumen (no sub-compartments present) in a cell (double-headed arrow) B middle part from Fig. A note the canal raphe communicates with the cell interior at the valve centre C, D two apices from Fig. A E, F another valve in side view, note the cell lumen. Scale bars: 10 μm (A, E); 2 μm (B–D, F).
Figure 10 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 10 A–FEntomoneis qinghainensis sp. nov., girdle view, SEMA оne valve with numerous girdle bands B, C two apices from Fig. A note the hymen strip regions (two double-headed arrows, respectively) D central part from Fig. A note thickened mantle E, F two girdle details from Fig. A note at least six girdle bands (labelled B1 to B6) associated with the epivalve. Scale bars: 10 μm (A); 5 μm (B–F).
Figure 14 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 14 A–F Details of hymen and hymen strip in Entomoneis, SEMA, B details of hymen strip of Type Two from E. sinensis sp. nov., note the two rows of linear pores (Fig. A, two arrows) on either side of the two intermittent rows of rounded pores (Fig. A, wavy arrow) C, D details of hymen strip of Type One from E. qinghainensis sp. nov., note the hymen is finely perforated over both the areolae (Fig. D arrow) and the hymen strips (Fig. D, double-headed arrow) E detail of hymen strip of Type One from E. paludosa, note the hymen is finely perforated over both the areolae and the hymen strips (double-headed arrow) F detail of hymenes from E. triundulata, note the hymenes of the areolae in the girdle bands (two arrows). Scale bars: 600 nm (A–F).
Figure 6 from: Long J-Y, Williams DM, Liu B, Mo W-H, Quan S-J (2022) Ultrastructure of three Species of Entomoneis (Bacillariophyta) from Lake Qinghai of China, with reference to the external areola occlusions. PhytoKeys 189: 29-50. https://doi.org/10.3897/phytokeys.189.78149
Figure 6 A–FEntomoneis sinensis sp. nov., external view, SEMA–C three whole valves, note Ƨ-shaped keel outline D–F three middle parts from Figs A, B and C respectively, note two proximal raphe endings slightly dilated and a pore-like structure at the centre of central nodule (arrows). Scale bars: 10 μm (A–C); 1 μm (D–F).
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.