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1,051 results for “ring”
Tree-ring dataset derived from the 16th century Evangelistas altarpiece at Seville Cathedral (Spain)
<p>Tree-ring dataset in Heidelberg format of 29 oak (<em>Quercus</em> sp.) boards making up the panels of the Evangelistas altarpiece at Seville cathedral. This collaborative research and publication took place within the scope of the NWO-funded project <em>Filling in the blanks in European dendrochronology</em>. We also provide an excel sheet with metadata.</p>
Tree-ring dataset of black pine (Pinus nigra) along an elevation gradient in the Cazorla Mountains (South of Spain)
<p>Tree-ring dataset in Heidelberg and Tucson formats of <em>Pinus nigra</em> samples from living trees in four sites along an elevation gradient in the Cazorla and Segura Mountains (South of Spain). There are two types of files: the ones that contain the mean curves per tree (file code contains "mc"), and the ones containing the measurements of each individual core (files coded as "sm", single measurements). These samples were researched within the scope of the NWO-funded project <em>Filling in the blanks in European dendrochronology</em>. The results were published in the following article:</p> <p>Domínguez-Delmás, M., Alejano-Monge, R., Wazny, T., García González, I<em>.</em>, 2013. Radial growth variations of black pine along an elevation gradient in the Cazorla Mountains (South of Spain) and their relevance for historical and environmental studies. <em>Eur J Forest Res</em> <strong>132, </strong>635–652. https://doi.org/10.1007/s10342-013-0700-7</p> <p>Refer to the article for further information.</p> <p> </p>
Tree-ring stable isotopes suggest an increase in Asian monsoon rainfall at 4.2 ka BP
<p>A synthesis of stable oxygen isotope records from tree rings and speleothems does not support a significant hydroclimate transition in our study region around 4.2 ka, nor the notion that this rapid climate deterioration should be regarded as generalized climatic transition from the mid to late Holocene. </p>
Data from: Contrasting climate sensitivity of Pinus cembra tree-ring traits in the Carpathians
<p class="MsoNormal"><span>High elevation ecosystems are one of the most sensitive to climate change. The analysis of growth and xylem structure of trees from marginal populations, especially the ones growing at the treeline, could provide early-warning signs to better understand species-specific responses to future climate conditions. In this study, we combined classical dendrochronology with wood density and anatomical measurements to investigate the climate sensitivity of <em>Pinus cembra</em> L., a typical European high-elevation tree species </span><span>distributed in isolated patches</span><span> in the Carpathians. Samples were collected from the Retezat Mountains, South-Western Romania. We analyzed ring-width (TRW), maximum density (MXD), xylem anatomical traits (cell number per ring (CNo), cell density (CD), conduit area (CA), and cell-wall </span><span>thickness (CWT)) time series, split into </span><span>ring </span><span>sectors and assessed the relationships with monthly and daily climate records over the last century (1901-2015). The analysis showed a strong dependency of TRW on CNo and MXD on CWT. Summer temperature positively correlated with MXD and CWT (monthly correlation (<em><span>r) </span></em><span>were<em> </em></span>0.65 and 0.48 respectively) from the early- to late-wood but not TRW (<em><span>r</span></em>=0.22). CA positively correlated with water availability (<em><span>r=</span></em>0.37) and negatively correlated with temperature (<em><span>r=</span></em>-0.39). This study improves our general understanding of the climate-growth relationships of a European</span><span> high-elevation tree species and the results could be considered for forecasting population dynamics on projected changes in climate.</span></p>
PSFcheck ring pattern at various SNR
<p>The imaged PSFcheck pattern consists of a nanometric set of ring-like laser-written structures with a separation of 10 µm between each. The mean FWHM of these patterns was calculated to be 208 nm. A NanoImager-S microscope (ONI, Oxford Nanoimaging), equipped with a 100X 1.4 NA, oil-immersion objective (Olympus) was used to image the PSFcheck patterns in widefield fluorescence mode. Sample excitation was provided by a 561 nm laser and emission was collected with a 575-616.5 emission filter. A sCMOS sensor (Hamamatsu, Orca-0Flash4.0 V3) was used for image aquisition at 30 fps and 117 nm pixel size. </p>
Shadowing and multiple rings in the protoplanetary disk of HD 139614
<p>This is a basic reproduction package for the paper 'Shadowing and multiple rings in the protoplanetary disk of HD 139614' by Muro-Arena et al (2022). It aims to provide the most important data products to check and reproduce the main results of the paper, listing all software used and data archives containing the public data used.</p> <p> </p> <p>It is available at - arXiv: https://ui.adsabs.harvard.edu/abs/2020A%26A...635A.121M/abstract and has been published by Astronomy and Astrophysics at https://www.aanda.org/articles/aa/full_html/2020/03/aa36509-19/aa36509-19.html</p>
Rings Insertion Dataset for Determining Exception Context in Assembly Operations form Multimodal Data
<p>Rings Insertion Dataset used in Simonič, M.; Majcen Hrovat, M.; Džeroski, S.; Ude, A.; Nemec, B. Determining Exception Context in Assembly Operations from Multimodal Data. <em>Sensors</em> <strong>2022</strong>, <em>22</em>, 7962. https://doi.org/10.3390/s22207962</p> <p>The dataset consists of color images of different outcomes of the ring insertion task as well as the corresponding Cartesian pose of the robot end-effector and force torque data. Data is organized into four folders, representing one of the possible insertion slots. In each of the folders, data is further split into the following cases:<br> - error in insertion target position ranging from -3 to 3 mm in x direction in 1 mm steps,<br> - error in insertion target position ranging from -3 to 3 mm in y direction in 1 mm steps,<br> - no positional error,<br> - other unidentified error (bad insertion).</p> <p>Multiple attempts were made for each case.</p> <p>Each entry has unique date-time tag and comprises: RGB image (.jpg) and .mat file with <em>states </em>object that contains reference and measured target pose in Cartesian space (positions and quaternions) and raw force-torque sensor data and force-torque data transformed to the tool frame.</p> <p>The experiments were performed with Franka Emika Panda collaborative robot. For acquisition of image data an Intel Realsense D435 RGB-D camera has been utilized. </p>
Data accompanying "Petabit per second data transmission using a chip-scale microcomb ring resonator source"
<p>Data for reproducing the figures from the article: <strong>Petabit per second data transmission using a chip-scale microcomb ring resonator source. </strong></p>
Penannular Ring-Brooch Mould
Culture: [Early Christian](http://n2t.net/ark:/99152/p0ff3dt3t2p) Material: Soapstone Dims: H 6.1cm W 5.9cm Accession No: HCA 686 Current Location: [The Hunt Museum](https://www.huntmuseum.com/) [Limerick](https://www.geonames.org/7778675/limerick-city.html) A valve with moulds for penannular [ring-brooches](http://vocab.getty.edu/page/aat/300263352) on both sides. One negative is for a ribbed ring with slightly expanded, triangular terminals. Pouring channels are located at the terminal ends. Depressions in two corners indicate where other valve was secured. The reverse has a negative for a plain ring with spheroid terminals and a smaller ring with small spheroid terminals. Pouring channels are visible for both. There is an [ogham](http://vocab.getty.edu/page/aat/300263074) inscription on one edge. [More](https://www.huntmuseum.com/explore/item/7d99dca4-fd93-39f1-b7de-aa0c18a1778d/?s%3Dmould&pos=9) Source: Objaverse 1.0 / Sketchfab
Wmid-42fe18 - Incomplete skirted terret ring
An incomplete harness fitting: skirted terret type of Roman (AD mid-1st century and mid-2nd century) dating. Less than 50% of the terret ring is present, with most of the ring missing and part of the skirt being incomplete. The upper loop is incomplete with a flat cross section. The base of the loop expands and in width and sits on an integral skirt. The skirt on such terret rings are normally lozenge shape in plan with the two terminal corners being upturned, and the side corners are downturned, neither of these terminal corners are present. The edges of the break are patinated. The underside of the skirt is hollow but protruding from each terminal there is a rectangular loop which is oval in section. For more information, please visit the online database record available at: https://finds.org.uk/database/artefacts/record/id/1059824 Source: Objaverse 1.0 / Sketchfab
Aztec Calendar Ring
Aunque se nota que me dí prisa para terminarlo, no me dió tiempo a presentarlo al concurso de Ancient Artifacts. Realizado con 3dsMax y texturizado en substancepainter. Editado para arreglar el relieve (simplemente cambiar resolución). Source: Objaverse 1.0 / Sketchfab
Medieval Ringed Cross-Slab (TN009-003003-)
Medieval incised ringed cross-slab (TN009-003003-) with naively carved crucified Christ in centre of cross all of which is framed within an incised border located inside the medieval parish church ruins (TN009-003001-) in Kilbarron graveyard (TN009-003002-), North Tipperary. For more detailed description of the monument, visit: https://maps.archaeology.ie/HistoricEnvironment/?SMRS=TN009-003003- Source: Objaverse 1.0 / Sketchfab
Cup & Ring Stone, Wilkin Wood Low Def
More properly this is an example of neolithic/early bronze age cup marked stone, found in Ewden Valley, Sheffield. Source: Objaverse 1.0 / Sketchfab
Diamond Ring
If you want to reduce the dimensions of the model, I will be happy to help you STL file has been fixed and ready for the print -STL File has been checked Software -No any bugs during printing The 3dm file is not suitable for printing and I just provided it for you to make changes. And I can help you if needed, but the rest of the files are ready to print If you need to make little changes to this model I'll do it for you no extra charge. If you have any questions I will be happy to answer them -If you are satisfied with the model, thank you for rating it[LIST] Source: Objaverse 1.0 / Sketchfab
Millennium Ring
This model was made with Geometry Node in Blender, not a professional CAD tool. Please use a string to make it a necklace:) Source: Objaverse 1.0 / Sketchfab
Ring with rubies and pearls
ID no.: FZRS/90 Museum: Collection of the Sosenko Family Foundation https://muzea.malopolska.pl/en/objects-list/1602 Digitalisation: RDW MIC, Virtual Małopolska project Source: Objaverse 1.0 / Sketchfab
Ring vom Typ Homburg
**Titel/Title**: Ring vom Typ Homburg **Objektbezeichnung/Description**: Fußring **Inventarnummer/Accession Number**: C 2555 **Datierung/Date**: Bronzezeit, Urnenfelderzeit, Ha B (1050-800 v. Chr.) **Orte/Locations**: Zimmern (Fundort/Herkunft) **Material/Material**: Bronze **Technik/Manufacturing technique**: gegossen, geschmiedet, ziseliert, gepunzt **Maße/Size**: Höhe: 1.2 cm Breite: 14 cm Tiefe: 10.8 cm **Die 3D-Digitalisierungsstation wurde mit Mitteln der Klaus Tschira Stiftung finanziert.** Source: Objaverse 1.0 / Sketchfab
Wedding Ring
A legally safe knock-off model of my Wedding band to celebrate 3 years with my wife. This model will be used in my upcoming game Shinrin-Yoku. Feel free to use this model in anyway you wish, just dont't claim ownership. Credit is not required, but is appreciated. Follow me on [Facebook](https://www.facebook.com/FrodoUndead/), [Instagram](https://www.instagram.com/frodoundead/), or [SketchFab](https://sketchfab.com/FrodoUndead) to support me and keep up with future game releases. Source: Objaverse 1.0 / Sketchfab
WMID-7A582A 2018t149 - Medieval finger ring
A complete silver finger ring of late medieval dating (AD 1400 to AD 1600). The finger ring has a D shaped hoop, and an applied bezel. The hoop has been made from a length of D sectioned metal, formed into a circular shape, and soldered onto the reverse of the bezel. Both ends of the hoop are visible on the reverse. The bezel consists of a central heart with two quatrefoil shaped flowers, one to either side, attached by two curved branches. The curved branches project from the top of the heart, between the lobes. For more information, please visit the online database record available at: https://finds.org.uk/database/artefacts/record/id/893258 Source: Objaverse 1.0 / Sketchfab
Ring for perfume
ID no.: FZRS/113 Museum Collection of the Sosenko Family Foundation https://muzea.malopolska.pl/en/objects-list/1593 Digitalisation: RDW MIC, Virtual Małopolska project Source: Objaverse 1.0 / Sketchfab
ScienceDex guides
Understand access before you commit
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.