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Long-term NR-PM2.5 species during CSF in Beijing
<p>This Excel sheet gives the data used in a submitted manuscript.</p>
Long Distance Ground Target Tracking with a Drone based on Image-to-Position Conversion and Improved Track Association
<p>Supplimentary Materials</p>
Verification of the accuracy of the recent 50 years of tree growth and long-term change in intrinsic water-use efficiency using xylem Δ14C and δ13C in trees in an aseasonal tropical rainforest
<p>Growth analysis based on tree-ring chronology is difficult in trees in aseasonal tropical rain forests, because annual growth rings may be unclear or completely absent. Fortunately, tree growth history recorded in xylem tissue is capable of providing valuable information on the responses of trees and forests to past and present environmental changes, including global warming.</p> <p>We have developed a new technique for aseasonal tropical forest trees which derives their growth rates from xylem Δ<sup>14</sup>C, and verified its accuracy. We also determined, from xylem δ<sup>13</sup>C, the intrinsic water-use efficiency (iWUE) in the past 50 years. We analyzed changes in xylem Δ<sup>14</sup>C and δ<sup>13</sup>C in 23 canopy trees of 12 species in 6 families growing in Pasoh Forest Reserve, Malaysia; each stem diameter at breast height (DBH) was recorded 14 times from 1969 to 2011.</p> <p>We found a significant positive relationship between the growth rates determined by <sup>14</sup>C dating and the past DBH data. On the other hand, leaf-internal CO<sub>2</sub> (C<sub>i</sub>) content did not change with increasing atmospheric CO<sub>2</sub> (C<sub>a</sub>). Thus, the iWUE increased significantly over the last 50 years in all the families and species tested.</p> <p>This study showed that the simultaneous measurements of xylem Δ<sup>14</sup>C and δ<sup>13</sup>C could reveal a long-term change in tree growth and iWUE during the past 50 years with high accuracy in various species and/or individuals in aseasonal tropical rainforests exhibiting high species diversity.</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).
Figure 4 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 4 A–GEntomoneis sinensis sp. nov., SEMA one valve with associated girdle bands, note the 8-shaped loop formed by the pars media of valvocopula (the pars media indicated by arrowheads and arrows indicating the pars media on the unseen side) B–D two valves with girdle bands further showing the 8-shaped loop (labelled in Fig. D) E middle part of a valve, note the mantle and the three parts of each girdle bands: parts exterior, pars media and pars interior F detail from Fig. E note the hymen strip occluding the poroid G valvocopula in internal view, note the broader pars exterior than pars interior and sternum-like pars media. Scale bars: 10 μm (A–D); 2 μm (E–G).
Figure 1 from: Gueidan C, Li L (2022) A long-read amplicon approach to scaling up the metabarcoding of lichen herbarium specimens. MycoKeys 86: 195-212. https://doi.org/10.3897/mycokeys.86.77431
Figure 1 Examples of lichen herbarium specimens used for this study AParmotrema perlatum, specimen J.A. Elix 43686 (CANB790817) BEndocarpon pusillum, specimen H. Streiman 45100 (CBG9011273) CBuellia albula, specimen J.A. Elix 45138 (CANB810791) DCatillaria sp., specimen J.A Elix 37142 (CANB872684). Scale bar: 1 cm. Photos C. Gueidan.
Figure 2 from: Gueidan C, Li L (2022) A long-read amplicon approach to scaling up the metabarcoding of lichen herbarium specimens. MycoKeys 86: 195-212. https://doi.org/10.3897/mycokeys.86.77431
Figure 2 Sequencing success for different morphological groups of taxa included in this study. Specimens were grouped into three main morphological categories: 1Buellia, Catillaria and other crustose saxicolous taxa 2Endocarpon and other squamulose terricolous taxa 3 the foliose corticolous genus Parmotrema. In the graph, stalked columns show successful samples (sequence generated for the target species) in dark grey and unsuccessful samples (no sequence generated or generated sequences not from the target species) in light grey. The total number of samples (N) is indicated below each corresponding column.
Figure 3 from: Gueidan C, Li L (2022) A long-read amplicon approach to scaling up the metabarcoding of lichen herbarium specimens. MycoKeys 86: 195-212. https://doi.org/10.3897/mycokeys.86.77431
Figure 3 Sequencing success for different ages of specimens included in this study. Specimens were grouped in five categories: 1966–1980, 1981–1990, 1991–2000, 2001–2010, 2011–2020. In the graph, stalked columns show successful samples (sequence generated for the target species) in dark grey and unsuccessful samples (no sequence generated or generated sequences not from the target species) in light grey. The total number of samples (N) is indicated below each corresponding column.
ScienceDex guides
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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.