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1,051 results for “ring”
Lorrha Ringed Cross-Slab (TN004-010032-)
Rectangular-shaped early Christian sandstone ringed cross-slab re-used as the base of a 15th century wall cupboard located immediately east of the southern doorway to the chapter house at the eastern end of the southern wall of the Augustinian priory (TN004-010006-) in Lorrha, Co. Tipperary. The upper surface of the sandstone slab is decorated with a ringed-cross with hollowed angles carved in false relief with panels of ribbon-interlace on either side of the cross shaft all opf which is contained within an incised framed outline running around the edge of the slab. Lorrha monastery was founded by St. Ruadhán who died in 584 and was referred to as the 'lamp of Lothra', his feastday was held on the 15th of April when the 'cuckoo began to call'. For more information on the cross-slab, visit: https://maps.archaeology.ie/HistoricEnvironment/?SMRS=TN004-010032- Source: Objaverse 1.0 / Sketchfab
Ring vom Typ Homburg
**Titel/Title**: Ring vom Typ Homburg **Objektbezeichnung/Description**: Armring **Inventarnummer/Accession Number**: C 2550 **Datierung/Date**: Bronzezeit; Urnenfelderzeit; Ha B (1050-800 v. Chr.) **Orte/Locations**: Unadingen, Hortfund (Fundort/Herkunft) **Material/Material**: Bronze **Technik/Manufacturing technique**: gegossen; geschmiedet; gepunzt **Maße/Size**: Höhe: 1,10 cm (Gesamt) Länge: 11,69 cm (Gesamt) Breite: 7,84 cm (Gesamt) Gewicht: 117,50 g **Die 3D-Digitalisierungsstation wurde mit Mitteln der Klaus Tschira Stiftung finanziert.** Source: Objaverse 1.0 / Sketchfab
Fantasy Ring
A lord of the ring inspired ring. New version here https://skfb.ly/6zYGD. Source: Objaverse 1.0 / Sketchfab
An Automated Method for Measuring Tree Rings Based on Super Resolution and Image Segmentation
Open the record for dataset details and reuse information.
Computational Data for "Synthesis of (1-silyl)allylboronates by KOtBu-catalyzed ring-opening gem-silylborylation of cyclopropenes"
<p>Computational data used for the article "Synthesis of (1-silyl)allylboronates by KOtBu-catalyzed ring-opening gem-silylborylation of cyclopropenes". This Includes the computational output files of geometries, optimizations, and frequency calculations of all mentioned structures.</p>
Data from: Humpback whales blow bubble rings
<p>Among mysticetes, humpback whales (<em>Megaptera novaeangliae)</em> make extensive use of bubbles (bursts, trails, curtains) for display by combative breeding males and to create barrier traps (nets, clouds) when hunting schooling prey. Here we describe another genre of air release, the bubble ring, a donut-shaped, poloidally spinning, air-infused, vortex (analogous to a "smoke ring"). Bubble rings are well described among aquaria housed dolphins, but scantily reported among the mysticetes. We reviewed bubble ring production in eleven individuals that were documented by naturalists, citizen scientists and researchers on both the feeding and breeding grounds across three oceans. Rings were discharged at a relatively shallow depth within the topmost atmosphere by stationary individuals. All rings propagated vertically with the largest estimated between two and three meters in diameter upon its arrival at the surface. In cases where observable, humpback bubble rings were produced from one nostril, indicating considerable blowhole dexterity. The context of ring production is bubble ringdescribed for each episode, including the orientation and distance to the closest object in the water (boat, swimmer or another whale). We consider a variety of possible functions from which foraging (n=2) and inquisitive/friendly behavior (n=10) appeared the most plausible.</p>
F-Type ATP synthase rotor ring stoichiometry predictions
<p>Stoichiometry prediction data for:</p> <p>1) rotor rings with experimental structures available</p> <p>2) representative c subunits</p> <p>3) c subunits with unexpectedly high predicted stoichiometry</p> <p>4) all c subunits via matching with corresponding representative sequence</p>
Fig. 4 in Towards incorporating insect isotope analysis using cavity ring-down spectroscopy into area-wide insect pest management programs
Fig. 4. Decision tree to select an option for using isotopes in an operational program.
Mist netting, ringing and morphometric data of birds on Mt. Kilimanjaro
<p>Mist netting, ringing and morphometric data of birds for all plots on the land use gradient (flm: lower mountain forest, hom: Chagga home garden, cof: coffee plantation, gra: grasslands, sun: coffee plantation without tree cover).</p> <p>Acronyms: cap : capture or recapture; kd: Kipp's distance; bp: brood patch</p> <p>The KiLi project (2010-2018) is a German Science Foundation (DFG) funded research unit (DFG research unit FOR1246) that focuses on biodiversity and ecosystem processes along altitudinal and disturbance gradients on Mt. Kilimanjaro (Tanzania, Africa), capitalizing on its world-wide unique range of climatic and vegetation zones. The research unit comprises 2 central projects and 7 subprojects from various disciplines. On a total of 60 study sites in both natural and human-disturbed ecosystems biodiversity (e.g. plants, soil arthropods, ants, bees, frogs, lizards, bats, birds), related ecosystem processes (decomposition, seed dispersal, pollination, herbivory, predation), and biogeochemical processes and properties of ecosystems (climate, soil properties and nutrient status, regulation of water and carbon fluxes, trace gas emissions, primary productivity, functional diversity) are analyzed.</p>
Tomographic data for testing, demonstrating, and developing methods of removing ring artifacts
<p>These tomographic data were used for demonstrating our methods of eliminating ring artifacts published in Optics Express, <em>Nghia T. Vo, Robert C. Atwood, and Michael Drakopoulos, "Superior techniques for eliminating ring artifacts in X-ray micro-tomography," <strong>26</strong>, 28396-28412 (2018)</em><em>. </em>In sinogram, the artifacts appear as straight lines or stripe artifacts. The data have many types of stripe artifacts: full stripes, partial stripes, unresponsive stripes, fluctuating stripes, and blurry stripes. They are very useful for testing and developing methods of removing ring artifacts.</p> <p>Documentation: <a href="https://sarepy.readthedocs.io/">https://sarepy.readthedocs.io/</a></p> <p>Python implementations of these methods:</p> <p><a href="https://github.com/nghia-vo/sarepy">https://github.com/nghia-vo/sarepy</a></p> <p>In Tomopy:</p> <p><a href="https://tomopy.readthedocs.io/en/latest/api/tomopy.prep.stripe.html">https://tomopy.readthedocs.io/en/latest/api/tomopy.prep.stripe.html</a></p> <p>In Savu:</p> <p><a href="http://github.com/DiamondLightSource/Savu/tree/master/savu/plugins/ring_removal">https://github.com/DiamondLightSource/Savu/tree/master/savu/plugins/ring_removal</a></p> <p>In Algotom:</p> <p><a href="https://github.com/algotom/algotom/blob/master/algotom/prep/removal.py">https://github.com/algotom/algotom/blob/master/algotom/prep/removal.py</a> </p>
Tree rings as a proxy for seasonal precipitation variability and Early Neolithic settlement dynamics in Bavaria, Germany
<p>The file contains original measurements of total ring width (TRW) of 540 subfossil oak trees from the Main region (southern Germany) spanning the period from 6228 to 4057 BCE (2172 years).</p> <p>Latitude: 49.6-50.2°N</p> <p>Longitude: 10.2-11.2°E</p> <p>Resolution of measurement: 0.01 mm</p> <p>File format: Tucson (.tuc)</p>
Dataset S2 - Viral metagenomics in the clinical realm: lessons learned from a Swiss-wide ring trial
<p>Dataset S2. FASTQ datasets for increment 2.</p> <p>Supplemental material of article "Viral metagenomics in the clinical realm: lessons learned from a Swiss-wide ring trial".</p>
Dataset S1 - Viral metagenomics in the clinical realm: lessons learned from a Swiss-wide ring trial
<p>Dataset S1. SIB common database.</p> <p>Supplementary material from article "Viral metagenomics in the clinical realm: lessons learned from a Swiss-wide ring trial".</p>
Figure 2 in Short Communication Sighting of large three-ring, Ypthima nareda (Kollar, [1844]) (Lepidoptera: Nymphalidae: Satyrinae) in Arunachal Pradesh, India
Figure 2. Ypthima nareda (Kollar) (male, ventral side).
Map 1 in Short Communication Sighting of large three-ring, Ypthima nareda (Kollar, [1844]) (Lepidoptera: Nymphalidae: Satyrinae) in Arunachal Pradesh, India
Map 1. Site of observation for Ypthima nareda (Kollar).
Building pseudo latewood tree ring records for De Soto National Forest using MPI-ESM synthetic storms for the past millennium
<p>This release contains the past millennium synthetic storm dataset (MPI-ESM) passing De Soto National Forest (31.08<span>°</span>,-89.08<span>°</span>) and scripts needed to develop pseudo tree ring and sediment records used in Wallace et al. (2024).</p>
Computational Dataset for Iminobispyrazole (IBP) Photoswitches: Two Pyrazole Rings Can Be Better Than One
<p>The computational data for the publication "<span>Iminobispyrazole (IBP) Photoswitches: Two Pyrazole Rings Can Be Better Than One". Additional data can be found in the papers supporting information.</span></p>
Observing and controlling electrocyclic ring-opening reaction of cyclohexadiene at conical intersection
<div> <div> <div> <p>The photoinduced cyclohexadiene/hexatriene ring-opening reaction has been modeled via explicit wave-packet propagation (Quantum dynamics-QD) on a two-dimensional (2D) ab-initio Hamiltonian (H) parametrized with multiconfigurational perturbative wavefunction theory (XMS-CASPT2). Electronic coherences and omptimal control pulses to enhance the ring-opening quantum yield have been modeled. </p> </div> </div> </div>
Figure data for the manuscript "SI-traceable frequency dissemination at 1572.06 nm in a stabilized fiber network with ring topology"
<p>This file contains the data shown in Fig. 1, Fig 3, Fig. 4, Fig. 5 and Fig. 6 of the manuscript "SI-traceable frequency dissemination at 1572.06 nm in a stabilized fiber network with ring topology". Additional information on the data and processing procedure are available from the author upon reasonable request.</p>
Data for: The conserved centrosomin motif, γTuNA, forms a dimer that directly activates microtubule nucleation by the γ-tubulin ring complex (γTuRC)
<p>To establish the microtubule cytoskeleton, the cell must tightly regulate when and where microtubules are nucleated. This regulation involves controlling the initial nucleation template, the γ-tubulin ring complex (γTuRC). Although γTuRC is present throughout the cytoplasm, its activity is restricted to specific sites including the centrosome and Golgi. The well-conserved γ-tubulin nucleation activator (γTuNA) domain has been reported to increase the number of microtubules (MTs) generated by γTuRCs. However, previously we and others observed that γTuNA had a minimal effect on the activity of antibody-purified Xenopus γTuRCs in vitro (Thawani et al., eLife, 2020; Liu et al., 2020). Here we instead report, based on improved versions of γTuRC, γTuNA, and our TIRF assay, the first real-time observation that γTuNA directly increases γTuRC activity in vitro, which is thus a bona fide γTuRC activator. We further validate this effect in Xenopus egg extract. Via mutation analysis, we find that γTuNA is an obligate dimer. Moreover, efficient dimerization as well as γTuNA's L70, F75, and L77 residues are required for binding to and activation of γTuRC. Finally, we find that γTuNA's activating effect opposes inhibitory regulation by stathmin. In sum, our improved assays prove that direct γTuNA binding strongly activates γTuRCs, explaining previously observed effects of γTuNA expression in cells and illuminating how γTuRC-mediated microtubule nucleation is regulated.</p>
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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.