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1,930 results for “Matrix”
Spatial-temporal expression analysis of lineage-restricted shell matrix proteins in the slipper snail Crepidula atrasolea reveals shell field regionalization and distinct cell populations
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Sequence matrix and tree files for Spatial phylogenetics of the native California flora (Thornhill et al. BMC Biology)
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InMAP Source-Receptor Matrix (ISRM) dataset
<p>The InMAP Source-Receptor Matrix (ISRM) estimates the air quality impacts of emissions released from any source location in the contiguous United States to any receptor location. Specifically, the values in the ISRM dataset are the change in PM<sub>2.5</sub> concentration (µg m<sup>-3</sup>) in any receptor grid cell per unit of emissions (µg sec<sup>-1</sup>) in any source grid cell. ISRM was created from repeated runs of the Intervention Model for Air Pollution (<a href="http://spatialmodel.com/inmap/">InMAP</a>), isolating the impact of emissions from every grid cell in InMAP and from three emission heights representing ground-level, low-stack, and high-stack emissions. A file of the marginal impacts of emissions from each source location is also included ("marginal_values.csv"), which summarizes the estimates in ISRM by each source grid cell in terms of monetary damages ($ tonne<sup>-1</sup>), increased mortality (deaths tonne<sup>-1</sup>), and population exposure (population*µg m<sup>-3</sup> tonne<sup>-1</sup>).</p>
FIGURES 25–31. Figures 25–28. Rhyacophila spp., 5 in The larva of Rhyacophila hartigi Malicky 1971, including a discriminatory matrix to the Italian Rhyacophila larvae with tufted multifilament gills (Rhyacophilidae, Trichoptera)
FIGURES 25–31. Figures 25–28. Rhyacophila spp., 5th instar larvae, frontocylpeal apotomes. 25, R. dorsalis (Curtis 1834); 26, R. simulatrix simulatrix McLachlan 1879; 27, R. fasciata fasciata Hagen 1859; 28, R. foliacea Moretti 1981 (redrawn from Moretti 1983). Figures 29–31. Rhyacophila spp., 5th instar larvae, right pronotal sclerites, right lateral. 29, R. fasciata fasciata Hagen 1859; 30, R. pascoei McLachlan 1879 (redrawn from Kachalova 1969); 31, R. vulgaris Pictet 1834. Scale bars: 0.5 mm.
Occupation distance matrix
<p>The data provides a distance measure between different ISCO 08 occupations. It was used in a academic paper titled <em>Specific and general skills: Concepts, dimensions, and measurements, </em>which was published in Competition & Change (Vol. 24, issue 1). The research was financed by the Research Council of Lithuania (grant No. S-MOD-17-20). For more information see: <a href="http://www.visionary.lt/industrial-change-and-skills">http://www.visionary.lt/industrial-change-and-skills</a></p> <p> </p>
FIGURE 25 in The larvae of Rhyacophila rougemonti McLachlan 1880, Rhyacophila trifasciata Mosely 1930, Rhyacophila pallida Mosely 1930, and Rhyacophila tarda Giudicelli 1968 (Trichoptera: Rhyacophilidae), including a discriminatory matrix to the Rhyacophila larvae with tetrafilament abdominal gills from Italy and Corsica
FIGURE 25. Maps of Corsica, Sardinia and Sicily (not to scale) with the collecting sites detailed in Table 2.
FIGURE 24 in The larvae of Rhyacophila rougemonti McLachlan 1880, Rhyacophila trifasciata Mosely 1930, Rhyacophila pallida Mosely 1930, and Rhyacophila tarda Giudicelli 1968 (Trichoptera: Rhyacophilidae), including a discriminatory matrix to the Rhyacophila larvae with tetrafilament abdominal gills from Italy and Corsica
FIGURE 24. Distribution of Rhyacophila rougemonti McLachlan 1880 and R. intermedia McLachlan 1868 in Italy.
FIGURES 12–15. Rhyacophila spp., 5 in The larvae of Rhyacophila rougemonti McLachlan 1880, Rhyacophila trifasciata Mosely 1930, Rhyacophila pallida Mosely 1930, and Rhyacophila tarda Giudicelli 1968 (Trichoptera: Rhyacophilidae), including a discriminatory matrix to the Rhyacophila larvae with tetrafilament abdominal gills from Italy and Corsica
FIGURES 12–15. Rhyacophila spp., 5th instar larvae. 12–13, Rhyacophila pallida Mosely 1930: 12, head and prothorax, dorsal; 13, head, ventral; 14–15, Rhyacophila trifasciata Mosely 1930: 14, head and prothorax, dorsal; 15, head, ventral. Scale bars: 0.5 mm.
FIGURES 1–4. Rhyacophila tarda Giudicelli 1968, 5 in The larvae of Rhyacophila rougemonti McLachlan 1880, Rhyacophila trifasciata Mosely 1930, Rhyacophila pallida Mosely 1930, and Rhyacophila tarda Giudicelli 1968 (Trichoptera: Rhyacophilidae), including a discriminatory matrix to the Rhyacophila larvae with tetrafilament abdominal gills from Italy and Corsica
FIGURES 1–4. Rhyacophila tarda Giudicelli 1968, 5th instar larva. 1, head and prothorax, dorsal; 2a, head, ventral; 2b, mandibles, detail, ventral; 3, head and prothorax, right lateral; 4, right foreleg, anterior. ed= edge; t= tiny teeth; lb =labrum; pb= bulging protrusion of pronotum; va = ventral apotome; small Arabic numerals refer to setal positions; arrows= mandible setae. Scale bars: 0.5 mm.
Dataset related to article "Computer-aided assessment of the extra-cellular matrix during pancreatic carcinogenesis: a pilot study."
<p>BACKGROUND:</p> <p>A hallmark of pancreatic ductal adenocarcinoma is the desmoplastic reaction, but its impact on the tumor behavior remains controversial. Our aim was to introduce a computer -aided method to precisely quantify the amount of pancreatic collagenic extra-cellular matrix, its spatial distribution pattern, and the degradation process.</p> <p>METHODS:</p> <p>A series of normal, inflammatory and neoplastic pancreatic ductal adenocarcinoma formalin-fixed and paraffin-embedded Sirius red stained sections were automatically digitized and analyzed using a computer-aided method.</p> <p>RESULTS:</p> <p>We found a progressive increase of pancreatic collagenic extra-cellular matrix from normal to the inflammatory and pancreatic ductal adenocarcinoma. The two-dimensional fractal dimension showed a significant difference in the collagenic extra-cellular matrix spatial complexity between normal versus inflammatory and pancreatic ductal adenocarcinoma. A significant difference when comparing the number of cycles necessary to degrade the pancreatic collagenic extra-cellular matrix in normal versus inflammatory and pancreatic ductal adenocarcinoma was also found. The difference between inflammatory and pancreatic ductal adenocarcinoma was also significant. Furthermore, the mean velocity of collagenic extra-cellular matrix degradation was found to be faster in inflammatory and pancreatic ductal adenocarcinoma than in normal.</p> <p>CONCLUSION:</p> <p>These findings demonstrate that inflammatory and pancreatic ductal adenocarcinomas are characterized by an increased amount of pancreatic collagenic extra-cellular matrix and by changes in their spatial complexity and degradation. Our study defines new features about the pancreatic collagenic extra-cellular matrix, and represents a basis for further investigations into the clinical behavior of pancreatic ductal adenocarcinoma and the development of therapeutic strategies.</p>
FIGURES 45–51 in The larvae of Limnephilus minos Malicky 1970 and Mesophylax impunctatus aduncus (Navás 1923) (Trichoptera: Limnephilidae), including a discriminatory matrix for the Greek limnephilid larvae with multifilament gills
FIGURES 45–51. Rhadicoleptus and Limnephilus spp., 5th instar larvae. Figure 45, Rhadicoleptus alpestris (Kolenati 1848), tip of abdomen, left lateral (arrows = pale spines on anal proleg sclerite). Figure 46, Limnephilus bipunctatus Curtis 1834, prosternum (black lines = maximum width and length of central prosternite cp). Figure 47, Limnephilus centralis Curtis 1834, prosternum (black lines = maximum width and length of central prosternite cp). Figures 48–49, larval cases, left lateral: 48, Limnephilus decipiens (Kolenati 1848); 49, Limnephilus flavospinosus (Stein 1874). Figure 50, Limnephilus rhombicus (Linnaeus 1758), abdominal tergum IX, dorsal (dotted oval = more than one intermediate 'c' setae on posterior edge of abdominal tergite IX). Figure 51, Limnephilus auricula Curtis 1834, detail of left midleg trochanter, anterior view (arrows = proximal and distal primary setae). Scale bars: 0.5 mm.
FIGURES 13–16 in The larvae of Limnephilus minos Malicky 1970 and Mesophylax impunctatus aduncus (Navás 1923) (Trichoptera: Limnephilidae), including a discriminatory matrix for the Greek limnephilid larvae with multifilament gills
FIGURES 13–16. Mesophylax and Limnephilus spp., 5th instar larvae. Figures 13–14. Limnephilus minos Malicky 1970: 13, tip of abdomen, right lateral (ac = anal claw; ls = lateral sclerite; pds = posterodorsal setae; pls = posterolateral seta; vs = ventral sole plate); 14, larval cases, right lateral. Figures 15–16. Mesophylax impunctatus aduncus (Navás 1923): 15, head, right frontolateral (a = antenna; small white numbers = setal positions; ph = prosternal horn; arrow = right mandible without terminal teeth); 16, head, ventral (c = cardo; va = ventral apotome; small white numbers = setal positions). Scale bars: 0.5 mm.
FIGURES 1–5. Limnephilus minos Malicky 1970, 5 in The larvae of Limnephilus minos Malicky 1970 and Mesophylax impunctatus aduncus (Navás 1923) (Trichoptera: Limnephilidae), including a discriminatory matrix for the Greek limnephilid larvae with multifilament gills
FIGURES 1–5. Limnephilus minos Malicky 1970, 5th instar larva. 1, head, frontal (a = antenna; small white numbers = setal positions; dotted oval = group of labral setae #1–4; white circle = alveolus of missing seta #17; arrow = terminal teeth of left mandible); 2, head and prosternum, ventral (c = cardo; cs = central prosternite; ls = lateral prosternite; ph = prosternal horn; va = ventral apotome; small white numbers = setal positions; white circle = alveolus of missing seta #18); 3, head, pro- and mesothoraces, right lateral (eps = episternum; epm = epimeron; ph = prosternal horn; arrow = transverse rim); 4, pro-, meso-, and metanota and abdominal tergum I, dorsal (dp = dorsal protuberance on abdominal tergum I; lp = lateral protuberance on abdominal segment I; ms = mesonotum; mt = metanotum; p = pronotum; sa1–3 = setal areas 1–3); 5, right foreleg, anterior face. Scale bars: 0.5 mm.
Pairwise distance demarcation of species in the family Coronaviridae. a, Diagonal matrix of PPDs of 2,505 viruses clustered according to 49 coronavirus species, 39 established and 10 pending or tentative, and ordered from the most to least populous species, from left to right; green and white, PPDs smaller and larger than the inter-species threshold, respectively. Areas of the green squares along the diagonal are proportional to the virus sampling of the respective species, and virus prototypes of the five most sampled species are specified to the left; asterisks indicate species that include viruses whose intra-species PPDs crossed the inter-species threshold (threshold 'violators'). b, Maximal intra-species PPDs (x axis, linear scale) plotted against virus sampling (y axis, log scale) for 49 species (green dots) of the Coronaviridae. Indicated are the acronyms of virus prototypes of the seven most sampled species. Green and blue plot sections represent intra-species and intra-subgenera PPD ranges. The vertical black line indicates the inter-species threshold. c, Shown are the PDs of non-identical residues (y axis) for four viruses representing three major phylogenetic lineages (clades) of the species Severe acute respiratorysyndrome-related coronavirus (panel b) and all pairs of the 256 viruses of this species ('all pairs'). The PD values were derived from pairwise distances in the MSA that were calculated using an identity matrix. Panels a and b were adopted from the DEmARC v.1.4 output. in The species Severe acute respiratory syndromerelated coronavirus: classifying 2019-nCoV and naming it SARS-CoV-2
Pairwise distance demarcation of species in the family Coronaviridae. a, Diagonal matrix of PPDs of 2,505 viruses clustered according to 49 coronavirus species, 39 established and 10 pending or tentative, and ordered from the most to least populous species, from left to right; green and white, PPDs smaller and larger than the inter-species threshold, respectively. Areas of the green squares along the diagonal are proportional to the virus sampling of the respective species, and virus prototypes of the five most sampled species are specified to the left; asterisks indicate species that include viruses whose intra-species PPDs crossed the inter-species threshold (threshold 'violators'). b, Maximal intra-species PPDs (x axis, linear scale) plotted against virus sampling (y axis, log scale) for 49 species (green dots) of the Coronaviridae. Indicated are the acronyms of virus prototypes of the seven most sampled species. Green and blue plot sections represent intra-species and intra-subgenera PPD ranges. The vertical black line indicates the inter-species threshold. c, Shown are the PDs of non-identical residues (y axis) for four viruses representing three major phylogenetic lineages (clades) of the species Severe acute respiratorysyndrome-related coronavirus (panel b) and all pairs of the 256 viruses of this species ('all pairs'). The PD values were derived from pairwise distances in the MSA that were calculated using an identity matrix. Panels a and b were adopted from the DEmARC v.1.4 output.
FIGURES 1–6. Thremma sardoum Costa 1884, final instar larva. 1 in Discriminatory matrix for the larvae of the European Thremma species (Trichoptera: Thremmatidae)
FIGURES 1–6. Thremma sardoum Costa 1884, final instar larva. 1, head, frontal (a = antenna; small white and black numbers = setal positions). 2, head and pronotum, dorsal (small white and black numbers = setal positions; yellow oval = group of frontoclypeal setae #1–3; c = lateral constriction; p = pronotum). 3, head, ventral (small white number = setal position). 4, detail of pennate ventral head seta # 8. 5, mandibles, ventral (a = apex; c = central section; e = median straight edge; s = semicircular edge; arrow = setal tuft). 6, mesonotum, dorsal (ms = mesonotum; sa1–sa3 = sclerites of setal areas 1–3; dotted oval = small sclerite sometimes separated from sclerite sa2; arrow = incomplete suture in center of sclerite sa3). Scale bars: 0.5 mm (except Figs 4, 5: 0.1 mm).
FIGURES 12–17. Thremma sardoum Costa 1884, final instar larva. 12 in Discriminatory matrix for the larvae of the European Thremma species (Trichoptera: Thremmatidae)
FIGURES 12–17. Thremma sardoum Costa 1884, final instar larva. 12, prothorax, right ventrolateral (ae = anterolateral extension of prosternite; h = head; p = pronotum; pe = posterolateral extension of prosternite; ph = prosternal horn; pt = protuberance). 13, ventral protuberance of abdominal segment I, ventral (m = row of muscle attachment spots; sf = posterior spinule field; vs = ventral sclerite; dashed lines = mesal margins of ventral sclerites). 14, metathorax and abdominal segments I–III, right lateral (dg = dorsal gills; ls = lateral seta; sa3 = setal area 3; sf = posterior spinule field; vs = ventral sclerite; arrow = white patch within spinule field on lateral protuberance). 15, abdominal segment IX, dorsal (arrows = short lateral sclerite setae). 16, tip of abdomen, right lateral (ls = lateral sclerite of anal proleg; ac = anal claw). 17, case, ventral. Scale bars: 0.5 mm.
FIGURE 38 in A matrix-based revision of the genus Hypogena Dejean, 1834 (Coleoptera Tenebrionidae)
FIGURE 38: Hypogena vacca, Lectotype and Paralectotype. Top, Lectotype, male: dorsal view, lateral view, and anterior view of head. Bottom, Paralectotype, female: Dorsal view, lateral view, and anterior view of head. Images obtained from Dr. Michael Kuhlmann from The Zoological Museum of Kiel University (ZMUK).
FIGURE 32 in A matrix-based revision of the genus Hypogena Dejean, 1834 (Coleoptera Tenebrionidae)
FIGURE 32: Hypogena marginata, Holotype, male. Dorsal view, lateral view, ventral view, and labels. Photographs obtained from the Museum of Comparative Zoology at Harvard University (MCZ).
FIGURE 25 in A matrix-based revision of the genus Hypogena Dejean, 1834 (Coleoptera Tenebrionidae)
FIGURE 25: Hypogena depressa, Lectotype and Paralectotype. Top, Lectotype, male: dorsal view, lateral view, and labels. Bottom, Paralectotype, female: dorsal view, lateral view, and labels.
FIGURE 17 in A matrix-based revision of the genus Hypogena Dejean, 1834 (Coleoptera Tenebrionidae)
FIGURE 17: Hypogena canaliculata, Lectotype and Paralectotype. Top: dorsal view, lateral view, and labels of Lectotype, male. Bottom: Dorsal view, lateral view, and labels of Paralectotype female.
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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.