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2,107 results for “Spectrum”
FIGURES 58–64. H in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 58–64. H. avium sp. nov. SEM, isotypes. Fig. 58. General aspect, exterior, bar = 10 μm. Fig. 59. General aspect, interior, bar = 10 μm. Fig. 60. Apex, exterior, bar = 1 μm. Fig. 61. Apex, interior, bar = 1 μm. Figs 62, 63. Centre, exterior showing central raphe endings, bar = 1 μm. Fig. 64. Centre, interior, showing sideways tilted raphe node, bar = 1 μm.
FIGURES 33–38. H in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 33–38. H.tsukamotoi sp. nov. SEM, isotypes. Fig. 33. Large specimen, general aspect, interior view, bar = 5 μm. Fig. 34. Average specimen, general aspect, exterior view, bar = 10 μm. Fig. 35. Centre, interior, bar = 2 μm. Inset (2x enlargement): note sideways tilted central raphe node. Fig. 36. Centre, exterior, bar = 2 μm. Inset (2x enlargement): detail of crook-shaped raphe endings. Fig. 37. Apex, interior, bar = 2 μm. Note apical pore (arrow). Fig. 38. Apex, exterior, bar = 2 μm. Note apical pore (arrow).
FIGURES 39–46. H in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 39–46. H. meteorou sp. nov. SEM, isotypes. Fig. 39. General aspect, exterior, bar = 5 μm. Fig. 40. General aspect, interior, bar = 5 μm. Fig. 41. Apex, exterior, bar = 2 μm. Note apical pores (arrow). Valve morphogenesis not yet complete, fissures to be filled in. Fig. 42. Apex, interior, bar = 2 μm. Note apical pores (arrow). Fig. 43. Centre, interior, bar = 2 μm. Fig. 44. Centre, exterior, bar = 2 μm. Fig. 45. Detail of Fig. 43, 2x enlargement. Note sideways tilted central raphe node. Fig. 46. Detail of Fig. 44, 2x enlargement. Note crook-shaped raphe endings.
FIGURES 27–32. H in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 27–32. H. feriarum sp. nov. SEM, isotypes. Figs 27, 28. General aspect, average and broad specimen. Bars = 10 μm. Fig. 29. Apex, interior, note apical micropores, bar = 2 μm. Inset (2x enlargement): saepes, arrows mark perforations. Fig. 30. Apex, exterior, bar = 2 μm. Fig. 31. Centre, interior, bar = 2 μm. Fig. 32. Centre, exterior, bar = 2 μm.
FIGURES 10–20 in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 10–20. New Haslea species, LM images (DIC). All bars = 10 μm. All except Fig. 11 are stacks of 12–22 separate images. FIGURES 10, 11. H. staurosigmoidea sp. nov. Fig. 10. Holotype, Fig. 11. Isotype, aspect in normal DIC corresponding to what is seen on visual inspection.
FIGURES 21–26. H in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 21–26. H. staurosigmoidea sp. nov. SEM, isotypes. Fig. 21. General aspect, bar = 5 μm. Fig. 22. Apex, exterior, bar = 2 μm. Fig. 23. Apex, interior, bar = 2 μm. Arrow marks apical pore. Fig. 24. Centre, interior showing pseudostauros, bar = 2 μm. Fig. 25. Centre, exterior, raphe endings deflected to the same side, bar = 1 μm. Fig. 26. Centre, exterior, raphe endings oppositely deflected, bar = 1 μm.
FIGURES 1–9 in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 1–9. Haslea nipkowii (Meister) Poulin & Massé. Fig. 1–3. General aspect, bars = 20 μm. Fig. 4. Apex, exterior, bar = 2 μm. Note bifurcated raphe ending. Fig. 5. Apex, interior, bar = 2 μm. Note apical microforamina. Fig. 6. Centre, interior, bar = 2 μm. Conspicuous raphe ridge, sharply delineated central bar. Fig. 7. Centre, exterior, bar = 2 μm. Overlapping oppositely deflected raphe endings. Fig. 8. Centre, interior, bar = 2 μm. Conspicuous raphe ridge, different in shape from that of Fig. 6. Fig. 9. Broken valve, bar = 0.5 μm. Basal layer (uppermost) and tegumental layer (lower) joined by upright saepes with small perforations (arrow).
FIGURES 69–81 in Seven new species expand the morphological spectrum of Haslea. A comparison with Gyrosigma and Pleurosigma (Bacillariophyta)
FIGURES 69–81. Some central raphe fissure ending shapes in Gyrosigma and Pleurosigma species. No scale bars added, as not relevant in this context. Fig. 69. Gyrosigma attenuatum (Kützing) Cleve. Fig. 70. G. peisonis (Grunow) Hustedt. Fig. 71. G. littorale (W. Smith) Griffith et Henfrey. Fig.72. G. tenuissimum (W.Smith) Griffith & Henfrey. Fig.73. G. obtusatum (Sullivant et Wormley) Boyer. Fig. 74. Pleurosigma aff. normanii Ralfs in Pritchard. Fig. 75. P. elongatum W. Smith. Fig. 76. P. frenguellianum Sunesen, Sterrenburg & Sar. Fig. 77. P. perlucidum Sar, Sterrenburg & Sunesen. Fig. 78. P. patagonicum (Ferrario & Sar) Sterrenburg & Sar. Fig. 79. P. indicum Simonsen. Figs 80, 81. Different shapes seen in a single slide of P. aff. normanii Ralfs in Pritchard.
Elemental Contrast in Secondary Electron Energy Spectrum
<p>The following data is collected from a secondary electron energy spectrometer. These data are a part of the project which intended to investigate the secondary electron energy spectrum of metal and semiconductor materials </p>
Data for: Ab-initio Auger spectrum of the ultrafast dissociating $2p^{-1}_{3/2}\sigs$ resonance in HCl
Open the record for dataset details and reuse information.
Large-scale metagenomic analysis of oral microbiomes reveals markers for autism spectrum disorders, MetaPhlAn 3 profiles
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Data from: Biomechanical diversity of mating structures among harvestmen species is consistent with a spectrum of precopulatory strategies
Diversity in reproductive structures is frequently explained by selection acting at individual to generational timescales, but interspecific differences predicted by such models (e.g., female choice or sexual conflict) are often untestable in a phylogenetic framework. An alternative approach focuses on clade- or function-specific hypotheses that predict evolutionary patterns in terms neutral to specific modes of sexual selection. Here we test a hypothesis that diversity of reproductive structures in leiobunine harvestmen (daddy longlegs) of eastern North America reflects two sexually coevolved but non-overlapping precopulatory strategies, a primitive solicitous strategy (females enticed by penis-associated nuptial gifts), and a multiply derived antagonistic strategy (penis exerts mechanical force against armature of the female pregenital opening). Predictions of sexual coevolution and fidelity to precopulatory categories were tested using 10 continuously varying functional traits from 28 species. Multivariate analyses corroborated sexual coevolution but failed to partition species by precopulatory strategy, with multiple methods placing species along a spectrum of mechanical antagonistic potential. These findings suggest that precopulatory features within species reflect different co-occurring levels of solicitation and antagonism, and that gradualistic evolutionary pathways exist between extreme strategies. The ability to quantify antagonistic potential of precopulatory structures invites comparison with ecological variables that may promote evolutionary shifts in precopulatory strategies.
Data supporting the findings of the study: "Neural correlates of self-other distinction in patients with schizophrenia spectrum disorders: The roles of agency and hand identity"
<p>Data supporting the findings of the study. Details are specified in the readme file.</p>
Source data for Incarbone et al (2021) - "Immunocapture of dsRNA-bound proteins provides insight into tobacco rattle virus replication complexes and reveals Arabidopsis DRB2 to be a wide-spectrum antiviral effector"
<p>Source data for Incarbone et al (2021) - "Immunocapture of dsRNA-bound proteins provides insight into tobacco rattle virus replication complexes and reveals Arabidopsis DRB2 to be a wide-spectrum antiviral effector"</p> <p>Includes full scans of blots mounted in figures and additional microscopy acquisitions, including brightfield channel</p>
Figure 2 in Food spectrum analysis of the Asian toad, Duttaphrynus melanostictus (Schneider, 1799) (Anura: Bufonidae), from Timor Island, Wallacea
Figure 2. Ordination of non-metric multidimensional scaling analysis (NMDS) based on Bray-Curtis dissimilarities of the food item composition of toads from different habitats. I = park grounds of the Timor Lodge Hotel, Dili, Dili District; II = dry riverbed at the confluence of the Comoro and Bemos rivers, 8 km south of the Comoro River bridge, Dili District; III = banana plantation south of the confluence of the Comoro and Bemos rivers, Aileu District; IV = dry forest at the fringes of Lake Maubara, Liquiça District; V = Corypha forest west of Raeme, Liquiça District. Symbols close to each other in the ordination space are most similar. Their distribution well indicates that food composition does not differ between habitats.
Figure 1 in Food spectrum analysis of the Asian toad, Duttaphrynus melanostictus (Schneider, 1799) (Anura: Bufonidae), from Timor Island, Wallacea
Figure 1. Duttaphrynus melanostictus and habitats in Timor-Leste sampled during June 2013. Habitat types are listed in the same order as they appear in Table 1. (a) Unvouchered D. melanostictus specimen from the park grounds of the Timor Lodge Hotel, Dili, Dili District. (b) Park grounds of the Timor Lodge Hotel, Dili, Dili District (Habitat I). (c) Dry riverbed at the confluence of the Comoro and Bemos rivers, 8 km south of the Comoro River bridge, Dili District (Habitat II). (d) Banana plantation south of the confluence of the Comoro and Bemos rivers, Aileu District (Habitat III). (e) Dry forest at the fringes of Lake Maubara, Liquiça District (Habitat IV). (f) Corypha forest west of Raeme, Liquiça District (Habitat V). Photographs (a–c) by Sven Mecke, (d) by Max Kieckbusch and (e–f) by Mark O'Shea.
data set related to article Suicidal ideation and suicidal attempts in referred adolescents with high functioning autism spectrum disorder and comorbid bipolar disorder: A pilot study
<p>This record contains raw data related to article Suicidal ideation and suicidal attempts in referred adolescents with high functioning autism spectrum disorder and comorbid bipolar disorder: A pilot study</p>
FIGURE 3 in An updated checklist of bryophytes for the state of Paraíba, a Brazilian hotspot: new records and biological spectrum in a Seasonally Dry Tropical Forest fragment
FIGURE 3. Representation of life forms in terms of bryophyte species richness in thee studied seasonally dry tropical forest fragment in the Northeast Region of Brazil.
FIGURE 2 in An updated checklist of bryophytes for the state of Paraíba, a Brazilian hotspot: new records and biological spectrum in a Seasonally Dry Tropical Forest fragment
FIGURE 2. Results for the Weighted Pair-Group Method with Arithmetic mean (WPGMA) based on the Sørensen similarity index for all species at sites listed by Germano et al. (2016) and the studied seasonally dry tropical forest fragment (SDTF). Cophenetic Correlation Coefficient (CCC) = 0.83. The areas are named following Germano et al. (2016) with P = point/sampled area.
FIGURES 1–4. Macrochile spectrum Loew, 1850 in New taxa of Tanyderidae (Diptera) from Eocene Baltic amber
FIGURES 1–4. Macrochile spectrum Loew, 1850, No. K17492246; 1. wing, 2. wing, drawing (oryg.), 3. hypopygium, ventrolateral view, 4. gonocoxite and gonostylus, ventral view, drawing (oryg.); a—arm of gonostylus; a.l.—anal loop; gs—gonostylus; gx—gonocoxite; k—knob on gonostylus.
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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.