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480 results for “mirrors”
Figs 53–67 in Taxonomic Revision and Neotypification of Zosterodasys transversus (Kahl, 1928), with Description of a Mirror-Image Doublet (Ciliophora, Phyllopharyngea, Synhymeniida)
Figs 53–67. Zosterodasys transversus and its supposed synonyms from life (53–64), after protargol impregnation (65, 67), and after methyl green-pyronin stain (66). After Kahl 1928 (53), 1931 (54); Buchar 1957 (55); Buck 1961 (56); Šrámek-Hušek 1957 (57); Drageso 1960 (58–60); and Foissner et al. 1994 (61–67). 53 – C. transversa, length 90–120 µm; 54 – C. vorax, length 180 µm; 55 – C. vorax, length 200 µm; 56 – C. vorax, length 175 µm; 57 – C. vorax, length not given; 58–60 – C. vorax, total dorsal view, length 185 µm (58); frontal view of oral apparatus (59); and lateral view of nematodesmal rods (60); 61–67 – Z. transversa, optical section (61) and surface view (62), showing cortical granulation and vacuolated cytoplasm; the nematodesmal rods are anteriorly curved (63); total ventral view, length 160 µm (64); ventral (65) and dorsal (67) views of ciliary pattern and nuclear apparatus, length 185 µm; with methyl green-pyronin staining the cells are first covered by a red substance of small plates which later becomes blue and structureless (66). CA – capitulum, CV – contractile vacuoles, D – ingested diatoms, EP – excretory pores, G – cortical granules, MA – macronucleus, MI – micronucleus, NE – nematodesmata, PB – pharyngeal basket, SL – slime layer, SK – somatic kineties, SY – synhymenium, V – vacuoles.
Linked collectors and determiners for: European Molecular Biology Laboratory Australian Mirror.
Natural history specimen data linked to collectors and determiners held within, "European Molecular Biology Laboratory Australian Mirror". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/c1fc2df7-223b-4472-8998-70afb3b749ab">https://bionomia.net/dataset/c1fc2df7-223b-4472-8998-70afb3b749ab</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/c1fc2df7-223b-4472-8998-70afb3b749ab">https://gbif.org/dataset/c1fc2df7-223b-4472-8998-70afb3b749ab</a>. Formatted as a Frictionless Data package.
Data from: Recovery of silver fir (Abies alba Mill.) seedlings from ungulate browsing mirrors soil nitrogen availability
<p><em>Abies alba</em> (Mill.) has a high potential for mitigating climate change in European mountain forests, yet, its natural regeneration is severely limited by ungulate browsing. Here, we simulated browsing in a common garden experiment to study growth and physiological traits, measured from bulk needles, using a randomized block design with two levels of browsing severity and seedlings originating from 19 populations across Switzerland. Genetic factors explained most variation in growth (on average, 51.5%) and physiological traits (10.2%) under control conditions, while heavy browsing considerably reduced the genetic effects on growth (to 30%), but doubled those on physiological traits related to C storage. While browsing reduced seedling height, it also lowered seedling water use efficiency (decreased δ<sup>13</sup>C) and increased their δ<sup>15</sup>N. Different populations reacted differently to browsing stress, and for seedling height, starch concentration and δ<sup>15</sup>N population differences appeared to be the result of natural selection. First, we found that populations originating from the warmest regions recovered the fastest from browsing stress, and they did so by mobilizing starch from their needles, which suggests a genetic underpinning for a growth-storage trade-off across populations. Second, we found that seedlings originating from mountain populations growing on steep slopes had a higher δ<sup>15</sup>N in the common garden than those originating from flat areas, indicating that they have been selected to grow on N poor, potentially drained, soils. This finding was corroborated by the fact that N concentration in adult needles was lower on steep slopes than on flat ground, strongly indicating that steep slopes are the most N poor environments. These results suggest that populations adapted to these N poor environments have a genetically based high N use efficiency, which could be necessary for their recover from ungulate browsing.</p>
PLATE IB. Natula Gorochov, 1987. (A–K), Natula matsuurai (Sugimoto, 2001): A, Head; B, Maxillary palpi; C, Second tarsal segment; D, Tympanum on fore tibia; E, Forewing lateral view showing longitudinal veins; F, Hind femur without stripe; G, Male Forewing mirror longer than wide; H, Female sub-genital plate triangular; I, Male sub-genital plate longer than wide, hind margin with a small projected median lobe; J, Hind tibial spines (3 pairs) on both sides; K, Ovipositor upcurved with a dorsal groove in JHABAR MAL, RAJENDRA NAGAR & R. SWAMINATHAN (2014) Record of Natula matsuurai Sugimoto (Orthoptera: Gryllidae: Trigonidiinae) and other sword-tailed crickets from India. Zootaxa, 3760(3): 458-462.
PLATE IB. Natula Gorochov, 1987. (A–K), Natula matsuurai (Sugimoto, 2001): A, Head; B, Maxillary palpi; C, Second tarsal segment; D, Tympanum on fore tibia; E, Forewing lateral view showing longitudinal veins; F, Hind femur without stripe; G, Male Forewing mirror longer than wide; H, Female sub-genital plate triangular; I, Male sub-genital plate longer than wide, hind margin with a small projected median lobe; J, Hind tibial spines (3 pairs) on both sides; K, Ovipositor upcurved with a dorsal groove
PLATE IA. Natula Gorochov, 1987. (A–L), Natula matsuurai (Sugimoto, 2001): A, Male; B, Female; C, Face with a transverse dark strip near epistomal suture; D, Fifth joint of maxillary palpi hatchet shaped; E, Lateral field of tegmina deeper than lateral lobe of pronotum; F, Hind tibia with 3 pairs of dorsal spines on both sides but largest inner apical spurs as long as or half of basitarsus; G, Fore tibia with oval shaped outer and inner tympanum; H, Harp vein only one, Mirror area occupying half dorsal surface, not divided with a small concentric inner veinlet; I, Pronotum with roundly convex anterior margin; J, Female ovipositor strongly upcurved, half as long as hind femur, three fifth area from base widened and bumpy, with a dorsal groove, cerci as long as ovipositor; K, Male sub-genital plate longer than wide, hind margin narrowly truncated with a small projected median lobe, two styli present; L, Female sub-genital plate roundly triangular. in JHABAR MAL, RAJENDRA NAGAR & R. SWAMINATHAN (2014) Record of Natula matsuurai Sugimoto (Orthoptera: Gryllidae: Trigonidiinae) and other sword-tailed crickets from India. Zootaxa, 3760(3): 458-462.
PLATE IA. Natula Gorochov, 1987. (A–L), Natula matsuurai (Sugimoto, 2001): A, Male; B, Female; C, Face with a transverse dark strip near epistomal suture; D, Fifth joint of maxillary palpi hatchet shaped; E, Lateral field of tegmina deeper than lateral lobe of pronotum; F, Hind tibia with 3 pairs of dorsal spines on both sides but largest inner apical spurs as long as or half of basitarsus; G, Fore tibia with oval shaped outer and inner tympanum; H, Harp vein only one, Mirror area occupying half dorsal surface, not divided with a small concentric inner veinlet; I, Pronotum with roundly convex anterior margin; J, Female ovipositor strongly upcurved, half as long as hind femur, three fifth area from base widened and bumpy, with a dorsal groove, cerci as long as ovipositor; K, Male sub-genital plate longer than wide, hind margin narrowly truncated with a small projected median lobe, two styli present; L, Female sub-genital plate roundly triangular.
Text-fig. 3. Right scapula of the large Staniantsi-beaver in caudo-lateral and distal view with markings of the anatomical terms used for the description of the scapula. Left figure: caudal view of GPIT/MA/09858-9. Right figure: mirrored distal view of GPIT/MA/03819. in Castor-Like Postcranial Adaptation In An Uppermost Miocene Beaver From The Staniantsi Basin (Nw Bulgaria)
Text-fig. 3. Right scapula of the large Staniantsi-beaver in caudo-lateral and distal view with markings of the anatomical terms used for the description of the scapula. Left figure: caudal view of GPIT/MA/09858-9. Right figure: mirrored distal view of GPIT/MA/03819.
Text-fig. 1. Spermophilinus bredai (VON MEYER, 1848): 3D models of a right upper jaw with (abnormal) P3, P4 and all molars (mirrored; NMA-2019-1/2352). a – the specimen in occlusal view showing the relative position of the three roots in place of P3 (yellow) compared to P4 (green); b – same view, with focus on P3–P4; c – lingual view; d – mesial view. Scale bars 2 mm. in Dental Anomaly In A Middle Miocene Fossil Of The Genus Spermophilinus (Rodentia, Sciuridae) From Southern Germany
Text-fig. 1. Spermophilinus bredai (VON MEYER, 1848): 3D models of a right upper jaw with (abnormal) P3, P4 and all molars (mirrored; NMA-2019-1/2352). a – the specimen in occlusal view showing the relative position of the three roots in place of P3 (yellow) compared to P4 (green); b – same view, with focus on P3–P4; c – lingual view; d – mesial view. Scale bars 2 mm.
Mirror of data from NOAA U.S. Climate Reference Network for Research Computing in Earth Science
<p>This is a mirror of data from the NOAA U.S. Climate Reference Network (https://www.ncei.noaa.gov/products/land-based-station/us-climate-reference-network).</p> <p>It was created because outbound FTP access is not allowed from some cloud-based JupyterHub setups.</p>
Data and code for: Plastic and quantitative genetic divergence mirror environmental gradients among wild, fragmented populations of Impatiens capensis
<p><strong>Premise of the study:</strong> Habitat fragmentation generates molecular genetic divergence among isolated populations but few studies have assessed phenotypic divergence and fitness in populations where the genetic consequences of habitat fragmentation are known. Phenotypic divergence could reflect plasticity, local adaptation, and/or genetic drift.</p> <p><strong>Methods:</strong> We examined patterns and potential drivers of phenotypic divergence among 12 populations of jewelweed (<em>Impatiens capensis </em>Meerb.) that show strong molecular genetic signals of isolation and drift among fragmented habitats. We measured morphological and reproductive traits in both maternal plants within natural populations and their self-fertilized progeny grown together in a common garden. We also quantified environmental divergence between home sites and the common garden.</p> <p><strong>Key results: </strong>Populations with less molecular genetic variation expressed less maternal phenotypic variation. Progeny in the common garden converged in phenotypes relative to their wild mothers but retained among-population differences in morphology, survival, and reproduction. Among-population phenotypic variance was 3-10x greater in home sites than in the common garden for 6 of 7 morphological traits measured. Patterns of phenotypic divergence paralleled environmental gradients in ways suggestive of adaptation. Progeny resembled their mothers less as the environmental distance between their home site and the common garden increased.</p> <p><strong>Conclusions: </strong>Despite strong molecular signatures of isolation and drift, phenotypic differences among these <em>Impatiens </em>populations appear to reflect both adaptive quantitative genetic divergence and plasticity. Quantifying the extent of local adaptation and plasticity and how these covary with molecular and phenotypic variation help us predict when populations may lose their adaptive capacity. </p>
Dataset for Adaptive Light-Sheet Fluorescence Microscopy with a Deformable Mirror for Video-Rate Volumetric Imaging
<p>1. Underlying data of figures in the paper </p> <p>2. Background images used to process the experimental data</p> <p>3. image stack of 250 nm beads</p> <p>4. image stack of sunflower pollen grains</p> <p>5. image stacks and videos of Fluo-4 labelled cells</p> <p>6. image stacks and videos of CMO-labelled cells</p> <p>The data is organised according to the figures they are related to in the following publication:</p> <p> </p> <p><a href="https://aip.scitation.org/author/Hong%2C+Wenzhi">Wenzhi Hong</a><em>, </em><a href="https://aip.scitation.org/author/Wright%2C+Terry">Terry Wright</a><em>, </em><a href="https://aip.scitation.org/author/Sparks%2C+Hugh">Hugh Sparks</a><em>, </em><a href="https://aip.scitation.org/author/Dvinskikh%2C+Liuba">Liuba Dvinskikh</a><em>, </em><a href="https://aip.scitation.org/author/MacLeod%2C+Ken">Ken MacLeod</a><em>, </em><a href="https://aip.scitation.org/author/Paterson%2C+Carl">Carl Paterson</a><em>, and </em><a href="https://aip.scitation.org/author/Dunsby%2C+Chris">Chris Dunsby</a> </p> <p>, "Adaptive light-sheet fluorescence microscopy with a deformable mirror for video-rate volumetric imaging", Appl. Phys. Lett. 121, 193703 (2022) <a href="https://doi.org/10.1063/5.0125946">https://doi.org/10.1063/5.0125946</a></p>
Position Measurement of a Levitated Nanoparticle via Interference with Its Mirror Image
<p>Interferometric methods for detecting the motion of a levitated nanoparticle provide a route to the quantum ground state, but such methods are currently limited by mode mismatch between the reference beam and the dipolar field scattered by the particle. Here we demonstrate a self-interference method to detect the particle’s motion that solves this problem. A Paul trap confines a charged dielectric nanoparticle in high vacuum, and a mirror retro-reflects the scattered light. We measure the particle’s motion with a sensitivity of 1.7×10−12  m/√Hz, corresponding to a detection efficiency of 2.1%, with a numerical aperture of 0.18. As an application of this method, we cool the particle, via feedback, to temperatures below those achieved in the same setup using a standard position measurement.</p>
De La Salle University – Outdoor Mirrors and Reflective Surfaces (DLSU-OMRS) Dataset
<p><strong>The De La Salle University – Outdoor Mirrors and Reflective Surfaces (DLSU-OMRS) dataset contains 454 images of outdoor mirrors and reflective surfaces, along with their corresponding ground-truth masks for segmentation</strong>. The images were scraped from Shutterstock using the key phrases <em>outdoor mirror</em> and <em>street mirror</em> and manually filtered to remove duplicates and heavily manipulated photos. Ground-truth masks were produced through manual segmentation.</p> <p>The images have their respective licenses, and the ground-truth masks are licensed under the BSD 3-Clause "New" or "Revised" License. The use of this dataset is restricted to noncommercial purposes only.</p> <p>More details can be found in the paper "<strong>Designing a Lightweight Edge-Guided Convolutional Neural Network for Segmenting Mirrors and Reflective Surfaces</strong>," which was accepted for full paper presentation at the <strong>2023 International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG 2023)</strong>. The project page is <a href="https://github.com/memgonzales/mirror-segmentation">https://github.com/memgonzales/mirror-segmentation</a>. The paper is published in <em>Computer Science Research Notes</em>: <a href="http://wscg.zcu.cz/WSCG2023/full/E59-full.pdf">http://wscg.zcu.cz/WSCG2023/full/E59-full.pdf</a>.</p>
Moonlight synchronous flights across three western palearctic swifts mirror size dependent prey preferences
<p><strong>Abstract</strong></p> <p>Recent studies have suggested the presence of moonlight mediated behaviour in avian aerial insectivores, such as swifts. At the same time swift species also show differences in prey (size) preferences. Here, we use the combined analysis of state-of-the-art activity logger data across three swift species, the Common, Pallid and Alpine swifts, to quantify flight height and activity responses to crepuscular and nocturnal light conditions. Our results show a significant response in flight heights to moonlight illuminance for Common and Pallid swifts, while a moonlight driven response is absent in Alpine swifts. Swift flight responses followed the size dependent altitude gradient of their insect prey. We show a weak relationship between night-time illuminance driven responses and twilight ascending behaviour, suggesting a decoupling of both crepuscular and night-time behaviour. We suggest that swifts optimise their flight behaviour to adapt to favourable night-time light conditions, driven by light responsive and size-dependent vertical insect stratification and weather conditions.</p> <blockquote> <p>You are required to cite both the Zenodo data repository as well as the BioRXiv pre-print when using this data, as:</p> <p>Hufkens et al. 2023. Moonlight synchronous flights across three western palearctic swifts mirror size dependent prey preferences. doi://10.5281/zenodo.7814214</p> <p>Hufkens et al. 2023. Moonlight synchronous flights across three western palearctic swifts mirror size dependent prey preferences. bioRxiv 2023.04.25.538243; doi: https://doi.org/10.1101/2023.04.25.538243</p> </blockquote> <p><strong>Use</strong></p> <p>This is a deposited version of the releases on Github.</p> <p>Either download this Zenodo repository or clone or download the project Github <a href="https://github.com/bluegreen-labs/swift_lunar_synchrony/archive/refs/heads/main.zip">zip file</a>.</p> <pre><code class="language-bash">git clone https://github.com/bluegreen-labs/swift_lunar_synchrony.git</code></pre> <p>Unzip the downloaded data if required. The repository is an `R` project and can be opened in <a href="https://posit.co/download/rstudio-desktop/">RStudio</a>, which will set the correct relative path.</p> <p><strong>Data structure & analysis</strong></p> <p>Analysis data is saved as compressed R serial files (.rds) in the <a href="https://github.com/bluegreen-labs/swift_lunar_synchrony/tree/main/data">`data` folder</a>. Scripts to reproduce the main statistical results are provided in the <a href="https://github.com/bluegreen-labs/swift_lunar_synchrony/tree/main/analysis">`analysis` folder</a>. A matching render of the analysis using the shared data is provided as <a href="http://bluegreen-labs.github.io/swift_lunar_synchrony/">dynamic webpage</a>.</p> <p><strong>Licensing</strong></p> <p>Be mindful of the CC-BY 4.0 license of the data and figures. Reuse is permitted on the condition of proper attribution and documentation of any changes.</p>
Data and code associated with the paper 'Mode-Specific Coupling of Nanoparticle-on-Mirror Cavities with Cylindrical Vector Beams'
<p>Data and code associated with the following paper: <a href="https://doi.org/10.1021/acs.nanolett.3c00561">V. Vento et al, Nano Lett. 2023</a></p> <p>A thorough explanation of the experiment performed is available there.</p> <p>The name of each sub-folder and file in <strong>Maps_data_code.zip</strong> indicates the corresponding figure number ("FIG #") and the type of content ("raw_data", "data", "plot", "analysis", "calculation", "simulation").</p> <p>The Raman maps data are analyzed through the script <em>Raman_maps_analysis.m</em>. The photoluminescence maps data in the supplementary information are analyzed through the script <em>PL_maps_analysis.m.</em> </p> <p>Used softwares: Matlab R2021a, Python 3.9, Comsol Multiphysics 5.6</p> <p> </p>
Dataset Non-shared coding of observed and executed actions prevails in macaque ventral premotor mirror neurons
<p>This dataset is related to "Non-shared coding of observed and executed actions prevails in macaque ventral premotor mirror neurons".</p>
Data for "Modulated Kondo screening along magnetic mirror twin boundaries in monolayer MoS2"
<p>Dataset for Modulated Kondo screening along magnetic mirror twin boundaries in monolayer MoS2.</p> <p>STM and STS were carried out at a base operating temperature of T0 = 0.35K after in-situ transfer from the preparation chamber. STS was performed with the lock-in technique, at modulation frequency 907.0Hz. STM images are taken in constant current mode. Some of the data in Fig. 3d was taken using a second STM with an operating temperature of T = 6.5K.</p> <p>NRG simulations were performed with experimental broadening due to temperature and lock-in modulation taken into account.</p>
Data and code for: Plastic and quantitative genetic divergence mirror environmental gradients among wild, fragmented populations of Impatiens capensis
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Data from: Were bed bugs the first urban pest insect? Genome-wide patterns of bed bug demography mirror global human expansion
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Contributions of mirror-image hair cell orientation to mouse otolith organ and zebrafish neuromast function: Part 2/2, Hair cell and afferent physiology from mouse utricle
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Dietary specialization mirrors Rapoport’s rule in European geometrid moths
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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.