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1,620 results for “springs”
Figure 2 in Limited response of a spring bloom community inoculated with filamentous cyanobacteria to elevated temperature and pCO
Figure 2: Inorganic nutrient concentrations in different temperature and pCO2 treatments. (A) Dissolved inorganic nitrogen (DIN; NO − + NO −). (B) Dissolved inorganic silica (DISi). (C) Dissolved inorganic phosphate (DIP). Error bars 3 2 indicate standard deviation, n = 3.
Figure 5 in Limited response of a spring bloom community inoculated with filamentous cyanobacteria to elevated temperature and pCO
Figure 5: Heterotrophic bacterial abundance and bacterial production in different temperature and pCO2 treatments. (A) Bacterial abundance (109 cells l−1). (B) Cell-specific production (CSP, 10−9 µg C cell−1 d−1). Error bars indicate standard deviation, n = 3.
DataSet of Spring Framework Quality Analyse
<p>Analise estatística de qualidade do spring framwork para 20 relases diferentes</p>
Data on the quantitative response of microbial populations to prolonged drought and soil wetness under cold and warm spring conditions. Simulation in Phytotrone
<table> <tbody> <tr> <td>The soil microbial response to changes in temperature and weather patterns was assessed in phytotron, with central-eastern Po Valley (Bologna province) in northern Italy as a point of reference. Prolonged soil drought (20% field capacity FC), prolonged wet (above FC) and moderate drought (commonly occurring at 50% FC) were simulated at two spring temperatures, which were approximately + 2°C and -2°C colder and warmer compared to average temperatures in the central-eastern Po Valley.<span> </span><br>The response of total fungi, Ascomycota and Basidiomycota was quantified using 18S gene copy numbers and digital PCR, that of total bacteria using 16S gene copy numbers and Real Time PCR.<br>The experimental setting of each of the two cycles (cold and warm spring) consisted of a total of 30 pots for a 60-day growing period, after a pre-period of 15 days during which pots, after wheat sown, were maintained at the same temperature and soil water content (22 °C and 50% field capacity) in order to guarantee that seedlings reached the two-leaf stage.<br>The soil<span> </span>used for the in-pot trial was a loam-silty soil classified as Udifluventic Haplustepts fine silty, mixed mesifocusing collected from a ploughed soil.<span> </span>Soil samples for the quantification of microbial populations were collected at the end of the 60-day cicles on the rhizo-head of wheat plants.</td> </tr> </tbody> </table>
Dataset of flow rate, water temperature, radon concentration, and seismic waveforms from a hot spring system
<p>Flow rate, water temperature, radon concentration, meteorological data, and seismic waveforms in a hot spring system that used for investigating the groundwater radon changes and hydrological responses induced by large earthquakes. </p>
Data from: Spring and autumn phenology in an understorey herb are uncorrelated and driven by different factors
<p><strong>Premise:</strong> Climate warming has altered the start and end of growing seasons in temperate regions. Ultimately, these changes occur at the individual level, but little is known about how previous seasonal life history events, temperature, and plant resource state simultaneously influence the spring and autumn phenology of plant individuals.</p> <p><strong>Methods: </strong>We studied the relationships between the timing of leaf-out and shoot senescence over three years in a natural population of the long-lived understory herb <em>Lathyrus vernus</em> and investigated the effects of spring temperature, plant size, reproductive status and grazing on spring and autumn phenology.</p> <p><strong>Key results</strong>: The timing of leaf-out and senescence were consistent within individuals among years. Leaf-out and senescence were not correlated with each other within years. Larger plants both leafed out and senesced later, and there was no effect of size on growing season length. Reproductive plants leafed out earlier and had longer growing seasons than non-reproductive plants. Grazing had no detectable effects on phenology. Colder spring temperatures delayed senescence in two of three study years.</p> <p><strong>Conclusion: </strong>The timing of seasonal events, such as leaf-out and senescence in plants can be expressed largely independently within and among seasons and are influenced by different factors. Growing season start and length can often be condition-dependent and dependent on plant reproductive status. To more accurately predict species and community responses to environmental variation, knowledge about the drivers of growing season length of individuals is essential.</p>
Genetic basis of growth, spring phenology and susceptibility to biotic stressors in maritime pine
<p>Forest ecosystems are increasingly challenged by extreme events, e.g. drought, storms, pest and pathogenic fungi outbreaks, causing severe ecological and economical losses. Understanding the genetic basis of adaptive traits in tree species is of key importance to preserve forest ecosystems, as genetic variation in a trait (i.e. heritability) determines its potential for human-mediated or evolutionary change. Maritime pine (<i>Pinus pinaster</i> Aiton), a conifer widely distributed in southwestern Europe and northwestern Africa, grows under contrasted environmental conditions promoting local adaptation. Genetic variation at adaptive phenotypes, including height, growth phenology and susceptibility to two fungal pathogens (<i>Diplodia sapinea</i> and <i>Armillaria ostoyae</i>) and an insect pest (<i>Thaumetopoea pityocampa</i>), were assessed in a range-wide clonal common garden of maritime pine. Broad-sense heritability was significant for height (0.219), growth phenology (0.165-0.310) and pathogen susceptibility (necrosis length caused by <i>D. sapinea</i>, 0.152; and by <i>A. ostoyae</i>, 0.021) measured after inoculation under controlled conditions, but not for pine processionary moth incidence in the common garden. The correlations of trait variation among populations revealed contrasting trends for pathogen susceptibility to <i>D. sapinea</i> and <i>A. ostoyae</i> with respect to height. Taller trees showed longer necrosis length caused by <i>D. sapinea </i>while shorter trees were more affected by <i>A. ostoyae</i>. Moreover, maritime pine populations from areas with high summer temperatures and frequent droughts were less susceptible to <i>D. sapinea </i>but more susceptible to <i>A. ostoyae</i>. Finally, an association study using 4,227 genome-wide SNPs revealed several loci significantly associated to each trait (range of 3-26), including a possibly disease-induced translation initiation factor, eIF-5. This study provides important insights to develop genetic conservation and breeding strategies integrating species responses to biotic stressors.</p>
FIGURE 10 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 10. Scanning electron micrographs of radula of Pyrgulopsis rubra sp. nov. A = portion of radular ribbon; B–C = central radular teeth; D = lateral teeth and inner marginal tooth; E = lateral, inner, and outer marginal teeth. Scale bars A = 20 µm; B–E = 10 µm.
FIGURE 11. Type localities for new species. A. P in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 11. Type localities for new species. A. P. harrymilleri sp. nov., Vasquez Spring, Presidio Co., TX. Photo by B. Schwartz. B. P. rubra sp. nov., Palo Amarillo Springs, Presidio Co., TX. Photo by K. Perez.
FIGURE 8 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 8. Shells and anatomical features of Pyrgulopsis rubra sp. nov. A–C. holotype, Vasquez Spring, ANSP A483288, height=2.79 mm, width=2.01 mm. D–E. Penial anatomy illustrating glandular features. Pf=Penial filament, Tg=terminal gland, Tl=terminal lobe, Vg=ventral gland, Dp=penial gland, Dg1=dorsal gland 1, Dg2=dorsal gland 2, Dg3=dorsal gland 3. D. Penis, dorsal surface. E. Penis, ventral surface. F. Animal with shell removed to show dark reddish pigmentation.
FIGURE 9 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 9. Scanning electron micrographs of shells (A–B), protoconch (C–D), and opercula (E = outer side; F = inner side) of Pyrgulopsis rubra sp. nov. Scale bars A–B = 500 µm; C = 100 µm; D = 50 µm; E–F = 200 µm.
FIGURE 7 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 7. Scanning electron micrographs of radula of Pyrgulopsis harrymilleri sp. nov. A = portion of radular ribbon; B = central radular teeth; C = lateral and inner marginal teeth; D = outer marginal teeth. Scale bars = 10 µm.
FIGURE 5 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 5. Shells and anatomical features of Pyrgulopsis harrymilleri sp. nov. A–C. holotype, Vasquez Spring, ANSP A483285, height=2.2 mm, width=1.74 mm. D–E. Penial anatomy illustrating glandular features. Pf=Penial filament, Tg=terminal gland, Tl=terminal lobe, Vg=ventral gland, Dp=penial gland, Dg1=dorsal gland 1, Dg2=dorsal gland 2, Dg3=dorsal gland 3. D. Penis, dorsal surface. E. Penis, ventral surface. F. Animal with shell mostly removed to show dark gray-black pigmentation.
FIGURE 6 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 6. Scanning electron micrographs of shells (A–B), protoconch (C–D), and opercula (E = outer side; F = inner side) of Pyrgulopsis harrymilleri sp. nov. Scale bars A–B = 500 µm; C = 100 µm; D = 20 µm; E–F = 200 µm.
FIGURE 4 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 4. The highest-likelihood tree resulting from maximum-likelihood analysis of full COI alignment, including greater context of other Pyrgulopsis species from the region. Ultra-fast bootstrap values are presented at nodes. Terminals are labeled with a sample ID and sampling locality abbreviations. PA= Palo Amarillo Springs, BLU6=Bitter Lake National Wildlife Refuge Unit 6; BLU7=Bitter Lake National Wildlife Refuge Unit 7, BLSS=Sago Spring, BSP=Balmorhea State Park, CS=Caroline Springs, ES=East Sandia Springs, NS1=Naegele Springs 1, NS2=Naegele Springs 2, PC=Phantom Cave, VS=Vasquez Springs.
FIGURE 3 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 3. Highest likelihood trees resulting from maximum-likelihood analysis of COI (A) and LSU (B) alignments. A subset of the full COI alignment is presented to allow comparison with the LSU sampling. Ultra-fast bootstrap values>70% are presented at nodes. Terminals are labeled with a sample ID and sampling locality. Type localities are indicated with an *. Species delimitation results are indicated with a filled circle at the node to indicate all three measures supporting that node. In the LSU analysis, Rosenberg's p(AB) supported three taxa, that were not supported by mPTP and ABGD. These are indicated by the partially filled circle. PA= Palo Amarillo Springs, BSP=Balmorhea State Park, CS=Caroline Springs, ES=East Sandia Springs, NS1=Naegele Springs 1, NS2=Naegele Springs 2, PC=Phantom Cave, VS=Vasquez Springs.
FIGURE 2 in Two new species of Pyrgulopsis Call & Pilsbry, 1886 (Mollusca: Caenogastropoda: Hydrobiidae) from springs in the Rio Grande watershed in Texas
FIGURE 2. Shell morphometric analyses of shell shape of P. metcalfi, P. harrymilleri sp. nov, and P. rubra, sp. nov. Oversize black markers indicate centroids for each species. Colored ellipses reflect 95% concentrations. A. Principal Component analysis illustrating PC1 compared to PC2. MANOVA and subsequent post-hoc comparisons support significant differences (p <0.001) in shape among all three species. Hypothetical shell morphologies of the PCA axis extremes are presented as a visual representation of the shape difference along each axis (based on visualization using tpsRelw 3.2). B. Canonical Variates Analysis illustrating CVA1 compared to CVA2. In both comparisons, P. rubra is more distinctive in shape than P. metcalfi and P. harrymilleri.
FIGURE 1. a in Planothidium marganaiensis sp. nov. (Bacillariophyta), a new cavum-bearing species from a karst spring in south-western Sardinia (Italy)
FIGURE 1. a) Geographic location of the San Giovanni spring (San Giovanni karst system), b) south entrance of the San Giovanni cave, c) water abstraction system, d) San Giovanni spring.
FIGURES 2–57 in Planothidium marganaiensis sp. nov. (Bacillariophyta), a new cavum-bearing species from a karst spring in south-western Sardinia (Italy)
FIGURES 2–57. LM. Planothidium marganaiensis G.G.Lai, Ector & C.E.Wetzel sp. nov. Type population from the San Giovanni spring, Sardinia (Italy). Figs 2–28: Rapheless valve (SV) with cavum. Figs 29–32: Girdle views. Figs 33–57: Raphe valve (RV) with shortened striae in the central area.
FIGURES 58–65. SEM. Planothidium marganaiensis G.G in Planothidium marganaiensis sp. nov. (Bacillariophyta), a new cavum-bearing species from a karst spring in south-western Sardinia (Italy)
FIGURES 58–65. SEM. Planothidium marganaiensis G.G.Lai, Ector & C.E.Wetzel sp. nov. Type population from the San Giovanni spring, Sardinia (Italy). Figs 58–62: Rapheless valve (SV). Figs 58–60: External view showing depressions along the apical axis and multiseriate striae. Note the striae continuing shortly onto the valve mantle, without interruption (Figs 58–59). Figs 61–62: Internal view showing the round cavum with a narrow aperture towards the valve mantle. Figs 63–65: Raphe valve (RV). Fig. 63: External view showing multiseriate striae not extended on the valve mantle and distal raphe ends bent unilaterally. Figs 64–65: Internal view showing striae sunken between raised virgae and composed of areolae covered by individual hymenes. Note the proximal external raphe ends slightly deflected into opposite sides and distal raphe terminating on poorly developed helictoglossae, continuing shortly onto the valve mantle.
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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.