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1,433 results for “mask”
Figure 22 in Maratus personatus, a masked peacock spider from Cape Riche, Western Australia (Araneae: Salticidae: Euophryinae)
Figure 22. Sequential (1-24) video frames (25FPS, exposure 20 msec/frame) showing a male Maratus personatus stepping to the left and waving the leading leg LIII while facing a female. To enhance comparison of position, sequential frames are arranged in columns (as in Figures 23-25). 11-13, During a brief (~0.1 s) pause in lateral movement, one wave cycle was completed, accompanied by up and down movement of the pedipalps.
Tracking with TrackMate using mask images of cell migration
<p>Tutorial dataset used to show how to use mask images for tracking with TrackMate.</p> <p>Two movies are provided, one small and one large to play with.</p> <p>For more information, check here: https://imagej.net/plugins/trackmate/trackmate-mask-detector</p> <p> </p>
FIGURE 5 in The masked torrent mite, Torrenticola larvata n. sp. (Acari: Hydrachnidiae: Torrenticolidae): a water mite endemic to the Ouachita Mountains of North America
FIGURE 5: Torrenticola larvata n. sp. female dorsal plates: anterio-lateral platelet (a-l p); anterio-medial platelet (a-m p); dorsal glandularia (Dgl); dorsal plate (dp); muscle scars (ms); post-ocularial setae (po); and area of primary (1°) and secondary (2°) sclerotization.
FIGURE 6 in The masked torrent mite, Torrenticola larvata n. sp. (Acari: Hydrachnidiae: Torrenticolidae): a water mite endemic to the Ouachita Mountains of North America
FIGURE 6: Torrenticola larvata n. sp. female venter (right legs removed; leg setae omitted; female depicted): coxae (Cx); coxal glandularia (Cxgl); excretory pore (ep); latero-glandularia (Lgl); medial length of suture between Cx II+III (Cx II+III mL); ventral glandularia (Vgl); and area of primary (1°) and secondary (2°) sclerotization.
FIGURE 4 in The masked torrent mite, Torrenticola larvata n. sp. (Acari: Hydrachnidiae: Torrenticolidae): a water mite endemic to the Ouachita Mountains of North America
FIGURE 4: Torrenticola larvata n. sp. female gnathosoma: adoral setae (ad); bifurcating short setae (bss), fringed spatulate setae (fss), long simple setae (lss), oral opening (o), posterio-dorsal apodeme (p-d a), posterio-ventral apodeme (p-v a), simple grooved setae (sgs).
FIGURE 2 in The masked torrent mite, Torrenticola larvata n. sp. (Acari: Hydrachnidiae: Torrenticolidae): a water mite endemic to the Ouachita Mountains of North America
FIGURE 2: Torrenticola larvata n. sp. female: A – dorsal plates; B – ventral plates; C – subcapitulum and chelicerae; D – pedipalp (dorsal setae removed).
FIGURE 3 in The masked torrent mite, Torrenticola larvata n. sp. (Acari: Hydrachnidiae: Torrenticolidae): a water mite endemic to the Ouachita Mountains of North America
FIGURE 3: Torrenticola larvata n. sp. male: A – dorsal plates; B – ventral plates; C – subcapitulum and chelicerae; D – pedipalp (dorsal setae removed).
Electrocharging face masks with corona discharge treatment
<p></p><p>We detail an experimental method to electrocharge N95 facepiece respirators and face masks (FMs) made from a variety of fabrics (including non-woven polymer and knitted cloth) using corona discharge treatment (CDT). We present practical designs to construct a CDT system from commonly available parts and detail calibrations performed on different fabrics to study their electrocharging characteristics. After confirming the post-CDT structural integrity of fabrics, measurements showed that all non-woven polymer electret and only some knitted cloth fabrics are capable of charge retention. Whereas polymeric fabrics follow the well-known isothermal charging route, ion adsorption causes electrocharging in knitted cloth fabrics. Filtration tests demonstrate improved steady filtration efficiency in non-woven polymer electret filters. On the other hand, knitted cloth fabric filters capable of charge retention start with improved filtration efficiency which decays in time over up to 7 h depending on the fabric type, with filtration efficiency tracking the electric discharge. A rapid recharge for a few seconds ensures FM reuse over multiple cycles without degradation.</p><p></p>
Data of cerebral and systemic physiological parameters while wearing face masks
<p>This repository contains two data sets and two R codes.</p> <p>- Fischer_et_al_Data_masks_group_average_time_plot.txt: contains the group average data over time of two groups wearing different face masks. The corresponding R code to create plots of the data over time is the file Fischer_et_al_Masks_plot_group_average_time.R</p> <p>- Fischer_et_al_Data_masks_lme_analysis.txt: contains average data for baseline (no mask) and average data of a period where a face mask was worn for each subject. Each subject was measured twice with two different mask types. The corresponding R code to analyze the data for the effect of wearing a mask on the different parameters can be done with the file Fischer_et_al_Masks_LME_analysis.R</p>
Data for article "Single metal four-electron reduction by U(ii) and masked "U(ii)" compounds"
<p>This upload contains raw data (NMR, X-Ray, Elemental Analysis, IR) files for the article.</p>
Raw data for manuscript Semantic context can mask intelligibility declines at above-conversational speech levels in normal-hearing listeners
<p>Raw data for the manuscript in doc file. <br> Copied from the Matlab .m file. used for the analysis.</p> <p>To be updated.</p> <p>For details, contact me at mfer@health.sdu.dk</p>
Forcing, cloud feedbacks, cloud masking, and internal variability in the cloud radiative effect satellite record (Data)
<p>README file for ERA5-PRP datasets used in:</p> <p>Raghuraman et al., 2023, Journal of Climate,<br> "Forcing, cloud feedbacks, cloud masking, and internal variability in the cloud radiative effect satellite record"</p> <p>Point of Contact: Shiv Priyam Raghuraman, shivr@alumni.princeton.edu</p> <p>30 ERA5-PRP files:</p> <p>2 files: '2000_2020-allsky_small.nc' and '2000_2020-clearsky_small.nc'</p> <ul> <li>all input quantities varying</li> </ul> <p>2 files: 'clim-allsky-clim-var-all.nc' and 'clim-clearsky-clim-var-all.nc'</p> <ul> <li>all input quantities at climatology</li> </ul> <p>13 files: 'clim-var'</p> <ul> <li>Input quantity X at climatology, rest varying</li> <li>X = clouds, q, fal, skt, t, ghg, or o3. Fluxes computed in clear-sky and all-sky, apart from clouds which will only have all-sky.</li> </ul> <p>13 files: 'clim-except-var'</p> <ul> <li>Input quantity X varying, rest at climatology</li> <li>X = clouds, q, fal, skt, t, ghg, or o3. Fluxes computed in clear-sky and all-sky, apart from clouds which will only have all-sky.</li> </ul> <p>Other datasets:</p> <p>GFDL AM4 AMIP and Control<br> https://doi.org/10.5281/zenodo.4784726</p> <p>CMIP6 Control, Historical, RFMIP<br> Downloaded from ESGF</p>
Extracted ANSSI's ASCADv2, AES-128 with affine masking
<p>Extracted version of the ASCADv2 dataset provided by the "Agence nationale de la sécurité des systèmes d'information" (ANSSI). </p> <p>https://www.data.gouv.fr/fr/datasets/ascadv2/</p> <p>Training traces : 250k, Leakages from the masks, and mixed bytes from subbytes inputs, subbytes output and permutations (shape :(250000,4749))</p> <p>Test traces : 50k, Leakages from the masks, and mixed bytes from subbytes inputs, subbytes output and permutations (50000,4749)</p> <p>Attack traces, 50k Leakages from the masks, and all bytes from subbytes inputs, outputs and permutations (50000, 28734)</p> <p>The labels corresponding to the extracted leakages are provided in the dataset. The key is artificially fixed (t = p1 + k_random => t = p2 + k_fixed), since all keys are random in the original dataset. Fixed value : 0x00112233445566778899AABBCCDDEEFF.</p> <p>For more information about the extraction, contact thomas.marquet@aau.at</p>
Relationship of knowledge, attitudes, and sociodemographic factors with behavior in the management of mask waste in households
<p>The file contains raw data collected cross-sectionally in DKI Jakarta Province in October-November 2022 by distributing questionaires online using the Google form platform via social media such as Line, WhatsApp, Instagram, and Twitter. The questionaire consists of four parts. The first part contains the identity of respondents, the second part contains knowledge, attitudes, and behavior of respondents concerning the masks' waste management, and the last part is how to treat used masks. </p>
Chimpanzee and Human Gray Matter Masks
<p>Gray matter (GM) mask for human and chimpanzee structural T1-weighted magnetic resonance imaging (MRI) scans </p> <p>The human mask was created using the GM tissue segment map from the CAT12 (Computational Anatomy Toolbox) tissue probability map (TPM) and shooting template. Using a probability threshold of 0.2 voxels within both segment maps were included in the mask. Finally, single voxels that did not touch any other voxel were removed during clean up. </p> <p>The chimpanzee GM mask was created using the chimpanzee TPM (Vickery et al., 2020) provided with CAT12.7+ at a GM probability threshold of 0.3.</p> <p>The human GM mask is provided at a resolution of 1.5mm and 3mm while the chimpanzee GM mask at a resolution of 1mm and 2mm. We also provide a cortex GM mask containing the cerebral cortex and basal ganglia for both species with the cerebellum and brain stem removed. Cerebellum and brain stem are removed using the chimpanzee Davi130 parcellation (Vickery et al., 2020) in chimpanzees and for human the parcellation registered to MNI space.</p> <p><strong>Version 2:</strong> A new human cortex and sub-cortex GM mask created from the 1.5mm "CAT12_IXI555_MNI152_TMP_GS_GMprob0.2_clean.nii.gz" mask by using the Schaefer 1000 parcellation (Scaefer et al., 2018) for the cortex mask and Tian sub-cortex atlas (Tian et al., 2020) for the sub-cortex mask. A shell script "cortex_subcortex_mask.sh" outlines the steps taken to create the GM mask.</p>
Observations from the distinct neural encoding of glimpsed and masked speech in multitalker situations
<p>These data underlie the figures contained in "Distinct neural encoding of glimpsed and masked speech in multitalker situations"</p>
Unmasking hidden genetic, vocal, and size variation in the Masked Flowerpiercer along the Andes supports two species separated by Northern Peruvian Low
<p>Genetic divergence among isolated populations is not always reflected in phenotypic differentiation. We investigated the genetic and phenotypic differentiation in <em>Diglossa cyanea</em> (Thraupidae; Masked Flowerpiercer), a widely distributed species in the tropical Andes. We found strong evidence for two main lineages separated by the Marañón River valley in the Northern Peruvian Low (NPL). These two lineages show a deep sequence divergence in mitochondrial DNA (mtDNA; ~6.7% uncorrected <em>p</em>-distance, n = 122), spectral frequency and song structure (with exclusive final whistles in southern populations, n = 88), and wing length (the northern populations are smaller, n = 364). The two divergent <em>D. cyanea</em> mitochondrial lineages were not sister to each other, suggesting a possible paraphyly with respect to <em>D. caerulescens</em> (Bluish Flowerpiercer) that remains to be tested with nuclear genomic data. No genetic variation, size difference or song structure was observed within the extensive range of the southern group (from the NPL to central Bolivia) or within all sampled northern populations (from the NPL to Venezuela). These vocal differences appear to have consequences for song discrimination, and species recognition, according to a previously published playback experiment study. We propose that the southern taxon be elevated to species rank as <em>D. melanopis</em>, a monotypic species (with the proposed name Whistling Masked-Flowerpiercer). In turn, we provide a redefinition of <em>D. cyanea</em> (Warbling Masked-Flowerpiercer), which is now restricted to the northern half of the tropical Andes as a polytypic species with three subspecies (<em>tovarensis</em>, <em>obscura</em>, and <em>cyanea</em>). Based on our results, the subspecies <em>dispar </em>should be treated as a junior synonym of <em>cyanea</em>. Our study highlights the need to continue amassing complementary datasets from field observations, experiments, and collection-based assessments to better characterize the evolutionary history, biogeography, bioacoustics, and taxonomy of Neotropical montane birds.</p>
Enhanced design of multiplexed coded masks for Fresnel incoherent correlation holography
<p>Original Dataset of figures of the published article Enhanced design of multiplexed coded masks for Fresnel incoherent correlation holography in <a href="https://www.nature.com/srep"><em>Scientific Reports</em></a> <strong>volume 13</strong>, Article number: 7390 (2023).</p> <p>https://doi.org/10.1038/s41598-023-34492-2</p>
Men-yoroi Demon samurai armor face mask scan
https://en.wikipedia.org/wiki/Men-yoroi Scan by austinbeaulier austinbeulier.com Check out more scans on my page. Source: Objaverse 1.0 / Sketchfab
Lega People Bwami Society Rank Mask
From the Lega People of Zaire. Carved wood with variegated brown patina & white kaolin in the form of an oval face mask with dark brown outer rim with incised dotted holes, recessed face portion covered with white kaolin, carved forehead ridge & nose with nostrils, simple open eyes, open oval mouth, holes around outer edge for attachment. Source: Objaverse 1.0 / Sketchfab
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.