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1,552 results for “patch”
FIGURE 4 in Two new species of the genus Daptonema Cobb, 1920 (Nematoda: Xyalidae) found in the monospecific Halophila ovalis patches within an intertidal mixed-species seagrass bed on the coast of the Andaman Sea, Thailand
FIGURE 4. Daptonema setihyalocella sp. n. Male (Holotype ZIHU 4081, left side view): A) Entire body. B) Anterior region. C) Head region. D) Posterior region. E) Spicule and gubernaculum. Female (Allotype ZIHU 4085; left side view): F) Entire body. G) Vulval region. H) Posterior region. Bar scales: A, F, 100 µm; B, D, H, 40 µm; C, E, 20 µm; G, 50 µm.
Two events that partially ruptured the residual shallow gaps of Mentawai patch, West Sumatra
<p>The slip distribution data of 20221118 Mw6.8 and 20230424 Mw7.0 earthquakes.</p>
Fast wavefront shaping for two-photon brain imaging with multi-patch correction - raw datas
<p>Raw stack images for the main figures of the paper: "Fast wavefront shaping for two-photon brain imaging with multi-patch correction" </p>
Dataset of the paper "Modeling the Flow and Geomorphic Heterogeneity Induced by Salt Marsh Vegetation Patches Based on Convolutional Neural Network UNet-Flow"
<p>Modeling the Flow and Geomorphic Heterogeneity Induced by Salt Marsh Vegetation Patches Based on Convolutional Neural Network UNet-Flow</p>
Dataset for: Effects of local open raceme density, patch size, and distance between patches on pollinator behavior responding to floral display size in Salvia nipponica
<p>Flowers cluster at various spatial scales, so pollinators use information from multiple scales when foraging in natural plant populations. Little is known about the effects of interactions between scales or their relative strength. We examined bumblebee foraging behaviour in a natural population of <em>Salvia</em> <em>nipponica</em> in 10 and 7 patches in 2019 and 2020, respectively. We recorded within-patch factors (display size of racemes and local open raceme densities) and patch-level factors (patch size and distance from the nearest patch) and analysed their relationships with pollinator behaviour. The numbers of visits per raceme and flower were mainly affected by the interaction of patch size and raceme density; they were higher in locations with lower raceme density in larger patches. The ratio of flowers visited to all open flowers in a raceme during a raceme visit, which relates to a bumblebee's choice to leave a raceme, was mainly affected by the interaction of display size and local open raceme density; in 2019, it was higher in racemes with smaller display sizes, while in 2020 the strength and direction of the relationship depended on the open raceme density. These results suggest that pollinators relied on the sizes of flower clusters at different spatial scales when visiting and leaving racemes and adjusted their responses to the sizes of flower clusters depending on the distances between clusters. Therefore, it is important to evaluate factors at various spatial scales and their interactions to fully understand pollinator behaviour in natural plant populations.</p>
Figure 3. Xianguangia sinica with dark patches. A–C, YNGIP 90001, A, a in Tentacular nature of the 'column' of the Cambrian diploblastic Xianguangia sinica
Figure 3. Xianguangia sinica with dark patches. A–C, YNGIP 90001, A, a complete specimen in lateral view showing a pair of dark patches preserved in the lower central region of the 'column'; B, a close-up image of the dark patch region; C, a fluorescent image showing the patches likely originated from the oral surface. D, YNGIP 90002a, a close-up image showing three dark patches. E, YNGIP 90003, a close-up of the dark patch region, showing two lateral patches inclined towards the middle one. Abbreviations: Ca, cavity; Cal, calyx; Dp, dark patch; Ds, dark stain; Mo, mouth; Pin, pinnule. Scale bars: A, D, E = 2 mm; B, C = 1 mm.
Artifacts for paper "PATCH: Empowering Large Language Model with Programmer-Intent Guidance and Collaborative-Behavior Simulation for Automatic Bug Fixing" submitted to TOSEM
<p>The project includes the data and code used in the submitted TOSEM paper titled "PATCH: Empowering Large Language Model with Programmer-Intent Guidance and Collaborative-Behavior Simulation for Automatic Bug Fixing"</p>
Patch size distribution affects species invasion dynamics in dendritic networks
<div class="page"> <div class="section"> <div class="layoutArea"> <div class="column"> <p>Biological invasions are globally affecting ecosystems, causing local species loss and altering ecosystem functioning. Understanding how such biological invasions occur and succeed is thus of high priority. Both local properties and the spatial network structure have been shown to be determinants of invasion success, and the identification of spatial invasion hubs directly promoting invasion dynamics is gaining attention. Spatial dynamics, however, could also indirectly alter invasion success by shaping pre- invasion local community structure: in many ecosystems, such as riverine networks, regional properties such as patch size distribution are known drivers of local community structures, which themselves may affect the establishment success of invading species. Using microcosm experiments in dendritic networks, we disentangled how inherent patch size distribution and dispersal along specific network topologies shaped local resident communities, and, subsequently, affected the establishment success of invading species. After controlling for regional-scale effects of connectivity on pre-invasion diversity, we find that patch size distributions independently shaped pre-invasion community diversity and invasion success, with no direct effect of pre-invasion diversity on invasion success. Our results suggest that 1) landscape configuration plays an underestimated role in invasion success and that 2) invasion success should follow predictable landscape-scale patterns in riverine networks given non-random patch-size distribution.</p> </div> </div> </div> </div>
Distribution. SE Brazil (Sao Paulo State), along the N (right) margin of the Rio Paranapanema, W as far as the Rio Parana, and between the upper rios Paranapanema and Tieté; today, known only from eleven widely separated forest patches covering c.444 km". in Callitrichiade
Distribution. SE Brazil (Sao Paulo State), along the N (right) margin of the Rio Paranapanema, W as far as the Rio Parana, and between the upper rios Paranapanema and Tieté; today, known only from eleven widely separated forest patches covering c.444 km".
Diverging conditions of current and potential future urban forest patches
<p>Forested natural areas in cities provide a range of social, ecological, economic, and health benefits. Ensuring the delivery of these benefits requires an understanding of current and potential future forest conditions yet urban forest dynamics are not well understood. Here, we address this knowledge gap by examining forest structure and composition in 126 plots distributed across three forest patch sizes (large (95-126 ha), medium (1-19 ha), and small (0.05-0.65 ha) patches) in the city of New Haven, CT, USA. We detected significant shifts in forest structure and composition suggesting a suite of distinct successional trajectories within each patch size. Large patches comprised 95% native tree species in the canopy ( > 5 cm DBH), sapling (1-5 cm DBH), and seedling (< 1 cm DBH) layers, suggesting that these large patches will continue to be native-dominated in the future— a primary objective for urban forest management. Moreover, in these large patches, shifts in the dominant species in each strata suggest that as large patches move through succession they will transition from moderately-shade tolerant forest types (i.e., oaks) to shade-tolerant types (i.e., American beech)— a similar successional trajectory to surrounding second growth forests in the region. Medium patches were the most heterogenous patch size sampled. Despite this heterogeneity, they generally resembled large patches in the canopy and sapling layers but diverged in the seedling layer. In medium patches, the invasive Norway maple replaced American beech as primary seedling species suggesting a future shift towards non-native dominated forest in the future. Small patches were the most compositionally and structurally distinct patch size sampled. Only 36% of the canopy trees and saplings in small patches were native species, however, this increased to 71% native in the seedling layer. Additionally, the most important seedling species included those that are bird-dispersed highlighting the potentially valuable role that these small, non-native, forest fragments play as wildlife corridors. Collectively, our study demonstrates that multiple forest types, dynamics, and conditions can be found within a single city and that forest patch size offers a helpful framework to begin to parse out these differences.</p>
S2-Agri - Patch
<p>Dataset of satellite image time series for parcel-based crop type classification, in pixel patch format.</p> <p>See related <a href="https://openaccess.thecvf.com/content_CVPR_2020/papers/Garnot_Satellite_Image_Time_Series_Classification_With_Pixel-Set_Encoders_and_Temporal_CVPR_2020_paper.pdf">article</a> for further details.</p>
Beta diversity of aquatic macroinvertebrate assemblages associated with leaf patches in neotropical montane streams
Over 70% of the total channel length in all river basins is formed by low order streams, many of which originate on mountaintops. Headwater streams play fundamental roles in processing and transporting terrestrial and aquatic organic matter, often harboring high biodiversity in bottom leaf patches deposited from riparian vegetation. The objective of this study was to assess the variation in taxonomic composition (measured by beta diversity of aquatic macroinvertebrates) among stream sites located in the Espinhaço Meridional Mountain Range, part of a UNESCO Biosphere Reserve in eastern Brazil. We tested two hypotheses. i) Taxa turnover is the main reason for differences in aquatic insect assemblages within stream sites; we predicted that turnover would be higher than nestedness in all stream sites. ii) Stream site altitude and catchment elevation range are the main explanatory variables for the differences in beta diversity; we predicted that local stream site variables would account for only minor amounts of variation. In both dry and wet seasons, we sampled twice in 2 habitat types (5 leaf patches in pools and 5 in riffles) in each of 9 stream sites distributed in 3 different river basins. We computed average pairwise beta diversity among sampling stations and seasons in each stream site by using Jaccard and Bray-Curtis indices, and calculated the percentages of diversity resulting from turnover and nestedness. Finally, we tested the degree that local- or catchment-level predictor variables explained beta diversity. We found that turnover was the main component of beta diversity and that both dissolved oxygen and elevation range best explained Bray-Curtis beta diversity. These results reinforce the importance of leaf patches in montane (sky islands) neotropical savanna streams as biodiversity hotbeds for macroinvertebrates, and that both local and landscape variables explained beta diversity.
Patch-clamp dataset (SyncroPatch384PE) for control variants used in a calibrated functional patch clamp assay to enhance clinical variant interpretation in KCNH2-related long QT syndrome
<p><span>Modern sequencing technologies have revolutionised our detection of gene variants. However, in most genes, including <em>KCNH2</em>, the majority of missense variants are currently classified as variants of uncertain significance (VUS). The aim of this study </span><span class="normaltextrun"><span>was to investigate the utility of an automated patch-clamp assay for aiding clinical variant classification in the <em>KCNH2 </em>gene. </span></span><span>The assay was designed according to recommendations proposed by the ClinGen Sequence Variant Interpretation Working Group. Thirty-one variants (17 pathogenic/likely pathogenic, 14 benign/likely benign) were classified internally as variant controls. They were heterozygously expressed in Flp-In HEK293 cells for assessing the effects of variant on current density and channel gating in order to determine the sensitive and specificity of the assay. All 17 pathogenic variant controls had reduced current density and 13/14 benign variant controls had normal current density, which enabled determination of normal and abnormal ranges for applying moderate or supporting evidence strength for VUS reclassification. Inclusion of <em>KCNH2</em> functional assay evidence enabled us to reclassify 6 out of 44 VUS as likely pathogenic. The high-throughput patch clamp assay can provide moderate strength evidence for clinical interpretation of clinical <em>KCNH2</em> variants and </span><span>demonstrates the value of developing automated patch clamp assays for functional characterisation of ion channel gene variants.</span></p>
Data of event list of cold and hot patches for manuscript "The Dependence of Cold and Hot Patches on Local Plasma Transport and Particle Precipitation in Northern Hemisphere Winter"
<p>A database of 4,634 cold patches (high density and low electron temperature) and 4,700 hot patches (high density and high electron temperature) from Defense Meteorological Satellite Program F16 in 2005-2018 winter months.</p>
Island biogeography at the meso-scale: distance from forest edge affects choice of patch size by ovipositing treefrogs
<p>Diversity in habitat patches is partly driven by variation in patch size, which affects extinction, and isolation, which affects immigration. Patch size also affects immigration as a component of patch quality. In wetland ecosystems, where variation in patch size and inter-patch distance is ubiquitous, relationships between size and isolation may involve trade-offs. We assayed treefrog oviposition at three patch sizes in arrays of two types, one where size increased with distance from forest (dispersed), and one with all patches equidistant from forest (equidistant), testing directly for an interaction between patch size and distance, which was highly significant. Medium patches in dispersed arrays received more eggs than those in equidistant arrays as use of typically preferred larger patches was reduced in dispersed arrays. Our results demonstrate a habitat selection trade-off between preferred large and less-preferred medium patches across small-scale variation in isolation. Such patch size/isolation relationships are critical to community assembly and to understanding how diversity is maintained within a metapopulation and metacommunity framework, especially as wetland habitat becomes increasingly rare and fragmented. These results bring lessons of Island Biogeography, writ large, to bear on questions at small scales where ecologists often work, and where habitat restoration is most often focused.</p>
Distribution. Discontinuous patches in N Pennsylvania, S & W along the Appalachian Mts to N Alabama (E USA). in Leporidae
Distribution. Discontinuous patches in N Pennsylvania, S & W along the Appalachian Mts to N Alabama (E USA).
Distribution. NE Madagascar, extremely limited distribution in the far N of the island, just to the S of Antsiranana (= Diégo-Suarez), it was formerly believed to inhabit both dry and humid forests from the Montagne d' Ambre region S to the Mahavavy River near Ambilobe in the W, and probably to the Fanambana River S of Vohémarin the E. However, with the recognition of the Ankarana Sportive Lemur (L. ankaranensis) as a distinct species, the range of the Sahafary Sportive Lemur was reduced to a handful of very small remnant forest patches nearthe villages of Madirobe and Ankarongana in the Sahafary region, and in the immediate vicinity of Andrahona, a small mountain rising out of the surrounding lowlands about 30 km south of Antsiranana and E of the RN6 main road. Recent faunal surveys in the Montagne des Francais, a calcareous massif of c.6114 ha approximately 12 km SE of Antsiranana, listed the Sahafary Sportive Lemur as one of the species occurring there, but this needs to be confirmed; it may be widerranging than the Ankarana Sportive Lemur. in Lepilemuridae
Distribution. NE Madagascar, extremely limited distribution in the far N of the island, just to the S of Antsiranana (= Diégo-Suarez), it was formerly believed to inhabit both dry and humid forests from the Montagne d' Ambre region S to the Mahavavy River near Ambilobe in the W, and probably to the Fanambana River S of Vohémarin the E. However, with the recognition of the Ankarana Sportive Lemur (L. ankaranensis) as a distinct species, the range of the Sahafary Sportive Lemur was reduced to a handful of very small remnant forest patches nearthe villages of Madirobe and Ankarongana in the Sahafary region, and in the immediate vicinity of Andrahona, a small mountain rising out of the surrounding lowlands about 30 km south of Antsiranana and E of the RN6 main road. Recent faunal surveys in the Montagne des Francais, a calcareous massif of c.6114 ha approximately 12 km SE of Antsiranana, listed the Sahafary Sportive Lemur as one of the species occurring there, but this needs to be confirmed; it may be widerranging than the Ankarana Sportive Lemur.
Distribution. CE Madagascar,in a forest patch of 228 km? at Andasivodihazo at about 1660 m above sea level and Ankadivory at about 1470 m above sea level; it may be restricted by the Onive and Mangoro rivers, Anjozorobe, and the corridor to the W half of the Tsinjoarivo forest above 1400 m, in an area ofless than 2000 km?, in Cheirogaleidae
Distribution. CE Madagascar,in a forest patch of 228 km? at Andasivodihazo at about 1660 m above sea level and Ankadivory at about 1470 m above sea level; it may be restricted by the Onive and Mangoro rivers, Anjozorobe, and the corridor to the W half of the Tsinjoarivo forest above 1400 m, in an area ofless than 2000 km?,
Distribution. Endemic to Tanzania, known only from six small remnant moist-forest patches in C coastal and extreme SE Tanzania (Litipo, Rondo, Ziwani, Pugu Hills/ Kazimzumbwi, and Zareninge), and the Pande Game Reserve; it is not known if it occurs in the intervening areas. in Galagidae
Distribution. Endemic to Tanzania, known only from six small remnant moist-forest patches in C coastal and extreme SE Tanzania (Litipo, Rondo, Ziwani, Pugu Hills/ Kazimzumbwi, and Zareninge), and the Pande Game Reserve; it is not known if it occurs in the intervening areas.
Distribution. Albertine Rift region of NE DR Congo, Uganda, W Rwanda, and NW Burundi, from Lake Albert to the headwaters of the Kagera River, and the Itombwe Massif in the S; there is a narrow eastern distributional extension to just W of the Nile, where it occurs in forest patches such as Mabira and Mpanga, and a record from Moroto in N Uganda. in Galagidae
Distribution. Albertine Rift region of NE DR Congo, Uganda, W Rwanda, and NW Burundi, from Lake Albert to the headwaters of the Kagera River, and the Itombwe Massif in the S; there is a narrow eastern distributional extension to just W of the Nile, where it occurs in forest patches such as Mabira and Mpanga, and a record from Moroto in N Uganda.
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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.