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887 results for “tunnels”
Рис. 5–8. Stomaphis wojciechowskii и местообитание виΔа в БеΛаруси. 5 – место обнаружения коΛоний тΛи на Δубе черешчатом Quercus robur; 6 – кΛаΔка яиц поΔ корой (участок коры уΔаΛен); 7 – бескрыΛая живороΔящая самка, выΔеΛяющая капеΛьку меΔвяной паΔи; 8 – яйцекΛаΔущие самки с тоΛько что отΛоженными яйцами в гΛубокой трещине коры с хоΔами Lasius brunneus (верхний участок коры уΔаΛен). Figs 5–8. Stomaphis wojciechowskii and habitat in Belarus. 5 – habitat of the aphid colonies on Quercus robur; 6 – laying of eggs under oak bark (a section of bark was removed); 7 – apterous viviparous female, producing a drop of honeydew; 8 – oviparous females with newly-laid eggs in a crevice deep in bark and tunnels of Lasius brunneus (the upper section of bark was removed). in Stomaphis wojciechowskii Depa, 2012 (Hemiptera: Aphididae: Lachninae) - a new record of aphids in the fauna of Belarus
Рис. 5–8. Stomaphis wojciechowskii и местообитание виΔа в БеΛаруси. 5 – место обнаружения коΛоний тΛи на Δубе черешчатом Quercus robur; 6 – кΛаΔка яиц поΔ корой (участок коры уΔаΛен); 7 – бескрыΛая живороΔящая самка, выΔеΛяющая капеΛьку меΔвяной паΔи; 8 – яйцекΛаΔущие самки с тоΛько что отΛоженными яйцами в гΛубокой трещине коры с хоΔами Lasius brunneus (верхний участок коры уΔаΛен). Figs 5–8. Stomaphis wojciechowskii and habitat in Belarus. 5 – habitat of the aphid colonies on Quercus robur; 6 – laying of eggs under oak bark (a section of bark was removed); 7 – apterous viviparous female, producing a drop of honeydew; 8 – oviparous females with newly-laid eggs in a crevice deep in bark and tunnels of Lasius brunneus (the upper section of bark was removed).
FarmConners Wind Farm Flow Control Benchmark: Blind Test with CL-WINDCON Wind Tunnel Data
<p>This is the dataset used for running the fourth Blind Test of the FarmConners Wind Farm Flow Control Benchmark. The Blind Test was performed with an extensive dataset gathered while testing a cluster of three scaled wind turbines within a large boundary layer wind tunnel. The experimental dataset has been compared against the predictions provided by 5 different control-oriented wind farm flow models. The resulting comparison is described in the paper "FarmConners Wind Farm Flow Control Benchmark: Blind Test Results, Part 2", by Campagnolo et al, (2023). The dataset consists of:</p> <ol> <li>measurements of the flow within the wake shed by one or two machines, as well as measurements of the power, loads (on the rotating shaft and at tower base), and pitch/yaw/torque actuators states of the three scaled machines. The measurements have been performed under a wide range of inflow and machines operating conditions. The time series of the measured data are provided in the format of Matlab structures saved in .mat files.</li> <li>Predictions provided by the models used by the Blind Test participants</li> <li>Matlab scripts used for comparing the experimental dataset and the numerical predictions provided by the Blind Test participants</li> <li>Additional data provided to the Blind Test participants. This includes a FAST model of the scaled wind turbine and the mapping of the inflow of the empty wind tunnel. </li> </ol>
Injection Versus Splinting in Carpal Tunnel Syndrome
ClinicalTrials.gov study NCT02038452. IPD Sharing: YES. Countries: 1. Publications: 2.
Data from: A laser-equipped tunnel for the assessment of multiple burst swimming traits in fishes
Open the record for dataset details and reuse information.
Finding shortcuts through collective tunnel excavation in a subterranean termite
Open the record for dataset details and reuse information.
Periodic dynamic induction control of wind farms: proving the potential in simulations and wind tunnel experiments - data sets
<p>Data sets of the wind tunnel experiments described in "Periodic dynamic induction control of wind farms: proving the potential in simulations and wind tunnel experiments". DOI: https://doi.org/10.5194/wes-2019-50</p>
Research data supporting "Atomic-Scale Patterning of Arsenic in Silicon by Scanning Tunneling Microscopy"
<p>Research data supporting the publication: Stock, T. J. Z, <em>et. al.</em>, <strong>2020</strong>, Atomic-Scale Patterning of Arsenic in Silicon by Scanning Tunneling Microscopy, <em>ACS Nano</em>, https://dx.doi.org/10.1021/acsnano.9b08943</p>
Bipolar device fabrication using a scanning tunnelling microscope
<p>Hydrogen resist lithography with the tip of a scanning tunneling microscope (STM) can be used to fabricate atomic-scale dopant devices in silicon substrates and could potentially be used to build a dopant-based quantum computer. However, all devices fabricated so far have been based on the n-type dopant precursor phosphine. Here, we show that diborane can be used as p-type dopant precursor, allowing p-type and bipolar dopant devices to be created. Characterisation of diborane <span class="math-tex">\(\delta\)</span>-layers reveals that similar mobilities and densities can be achieved as for phosphine, with sheet resistivities as low as 300 <span class="math-tex">\(\Omega\)</span>. STM imaging and transport measurements of a 5.5 nm-wide p-type dopant nanowire give an estimated upper bound of 2 nm for the lithographic resolution of the p-type dopant profiles.<br> By combining our p-type doping approach with established phosphine-based n-type doping, we fabricate a 100 nm wide pn-junction and show that its electrical behaviour is similar to that of an Esaki diode.</p>
Exact Spin-Boson-Model Tunneling Dynamics with Time Dependent Variation Matrix Product States (TDVMPS). Barrier height and temperature parameter space
<p>Spin-Boson tunnelling data acquired using the T-TEDOA method for Time-Dependent-Variational-Matrix-Product-States (TDVMPS) accompanying the paper <a href="https://doi.org/10.3389/fchem.2020.600731">https://doi.org/10.3389/fchem.2020.600731</a>.</p> <p> </p>
Knollys Tunnel, Tabaquite Main Road
Knollys Tunnel, near Rio Claro in south-east Trinidad, was named after the then acting Colonial Governor of Trinidad and Tobago, Sir Clement Courtenay Knollys KCMG), who officially opened the new railway tunnel on 20th August 1898. The Official Governor at the time was Hubert Edward Henry Jerningham (1897 to 1900) whose name was given to the line's Junction (Jerningham Junction) where the Rio Claro Line left the Southern Main Line. The opening of the tunnel not only celebrated a railway link with Tabaquite less than a mile beyond the tunnel, but the engineering of the tunnel itself which, at 660 feet in length, was by far the longest in Trinidad. Over 220 people, including several high ranking dignitaries, turned out to witness the ceremonial opening. Text provided by Glen Beadon Model developed using drone footage by Afzal Abdul https://www.facebook.com/afzalgfx/videos/3531560526919795 Source: Objaverse 1.0 / Sketchfab
Hitler highway, tunnel at Ostopovice
 Hitler's highway, In 1937 it began the construction of the Imperial Highway Vratislav - Vienna. The motorway should have a total length of 320 km. In spite of Czechoslovakia, he had to pass a stretch of 65 kilometers long. Officially separated from the state. All the raids were to be a German customs house. In 1942 the construction was stopped due to the deteriorating situation in Germany 8k difuse map, normal map, ambient occlusion map... Photogrammetry from 379 photos. Source: Objaverse 1.0 / Sketchfab
Tunnel
The tunnel on the Circum-Baikal Railway. Camera: Nicon D3400. Created in RealityCapture by Capturing Reality from 78 images in 00h:04m:30s. Source: Objaverse 1.0 / Sketchfab
draco_rend (all tunnels)
Kelly O'Neill 2017 Part of the series *rend/er* Photogrammetry model produced using 123D Catch software. Model extracted from larger combined render of all tunnels. Capture Object: Nancy Holt's *Sun Tunnels*, Draco Tunnel Source: Objaverse 1.0 / Sketchfab
Wind tunnel measurements of concentration and velocity in urban geometries with trees
<p><span>This dataset contains concentration and velocity mesurements performed in the aerodynamic wind tunnel of the Ecole Centrale de Lyon (France). <br>An idealized urban district was simulated by an array of blocks, and two rows of model trees were arranged inside a street. <br>Reduced scale trees were chosen to mimic a realistic shape and aerodynamic behaviour.<br>Three different spacings between the trees were considered: "zero" (no trees), "half" (14 cm distance between the tree trunks) and "full" (7 cm distance between the tree trunks).</span></p> <p><span>The dataset includes: <strong> </strong></span></p> <ul> <li><span>concentration and velocity measurements performed within a street canyon, under various geometries and wind directions; </span></li> <li><span>the characterization of the boundary layer above the buildings;</span></li> <li><span>the characterization of the tree drag.</span></li> </ul> <p><span>The detailed description of the dataset is contained in the document <code>Info_dataset.pdf</code></span></p> <p> </p> <p> </p>
Stable oxygen and hydrogen isotope values for permafrost ice, rain, and snow collected near Fairbanks, Alaska and a summary of all age dates from the CRREL Permafrost Tunnel
<p>Stable oxygen and hydrogen isotope values for permafrost ice, rain, and snow collected near Fairbanks, Alaska as well as a summary of all age dates from the CRREL Permafrost Tunnel</p><p>Please contact me for more information or to use the data.</p><p>thomas.a.douglas@usace.army.mil</p>
Tunnel Excavation Face Segmentation Dataset
<p>the dataset contain some tunnel excavation face images with segmentations</p>
High resolution wind speed measurements with multicopters of the SWUF-3D UAS fleet - calibration and verification in a wind tunnel with active grid
<p>This dataset contains aggregated measurements from multicopter UAS. The data were measured during the period from October 5, 2022 to October 12, 2022 in the ForWind wind tunnel at the University of Oldenburg with UAS of the SWUF-3D fleet against Constant Temperature Anemometer (CTA). </p><p>Recorded data are provided for measurement flights in different generated wind profiles, i.e. staircase profiles, gusts, velocity steps and statistical turbulence. The measurement data consist of the accelerations measured by the UAS in its longitudinal and lateral axes, as well as the wind speeds measured by the CTA. The latter data were sampled down to the sampling rate of the UAS wind measurement. For the measurements in statistical turbulence, additional files are provided which contain the wind speeds measured by the CTA in its original sampling rate. Each file contains the data for a single measurement flight, as well as information in the header about the ambient conditions in the wind tunnel. The file names contain the following metadata:</p><p>for "gust" files:</p><ul><li>V0 : inertial velocity [m/s]</li><li>V_g : gust velocity amplitude [m/s]</li></ul><p>for "staircase" files:</p><ul><li>uas : the ID of the UAS used [-]</li><li>heading : yaw angle of UAS in relation to longitudinal axes of wind tunnel</li></ul><p>for "turbulence" files:</p><ul><li>V0 : fan wind speed [m/s]</li><li>I : turbulence intensity [%]</li><li>f_cta : sampling frequency of reference sensor [Hz] (for files with original sampling rate)</li></ul><p>for "velocity step" files:</p><ul><li>V0 : lower wind speed</li><li>V_du : wind speed aimed for of upward and downward velocity step</li></ul><p>All filenames end with the test date in YYYY-MM-DD format.</p>
Cave tunnel hand painting
Reconstruction of prehistoric ochre painting technique, Gard, France. 3D photogrammetry model from 5 images of negative hand print on wall in cave tunnel. Source: Objaverse 1.0 / Sketchfab
Linsenlampe Wocheiner Tunnel
Die Tunnellampe aus Eisen und Messing wurde 1904/1905 in Mailand von A. Pandiani entworfen und von Fratelli Acuti angefertigt. Anlass war der Durchstoß des Wocheiner Tunnels 1905 durch die Julischen Alpen, der sich i Slowenien befindet und den Namen der Stadt Wochein (Podbrdo) trägt. Zu der Lampe gehört eine an der Kette befindliche Pinzette für den Docht, die nicht aufgenommen werden konnte. The tunnel lamp made of iron and brass, was designed by A. Pandiani in Milan in 1904/1905 and manufactured by Fratelli Acuti. The occasion was the 1905 breakthrough of the Wochein Tunnel through the Julian Alps, which is located in Slovenia and bears the name of the town of Wochein (Podbrdo). The lamp has a pair of tweezers for the wick attached to the chain, which could not be scanned. More Information: https://www.montandok.de/objekt_start.fau?prj=montandok&dm=Montanhistorisches+Dokumentationszentrum&ref=99295 montan.dok 030005847001 Created by Jessica Hornung using Artec Space Spider as well as Artec Studio 15 Source: Objaverse 1.0 / Sketchfab
WW1 trench tunnel entrance, Vantaa, Finland
First World War shelter room tunnel entrance in trench in base III:9 in [Krepost Sveaborg](https://en.wikipedia.org/wiki/Krepost_Sveaborg) land front defense line in Rajakylä, Vantaa, Finland. The base was built in 1915 - 1918. There is also [a model](https://skfb.ly/6SnWF) for another entrance to this tunnel. The whole base contains: * 135 meters of thrench * 3 machine gun positions * 2 observations posts * 12 shelter rooms, one 35 m² room is inside a rock in tunnel * 110 m² cave More info: * [Location in Google Maps](https://goo.gl/maps/duEN1zb8HHBVqjiZ8) * [Wikipedia: Krepost Sveaborg](https://en.wikipedia.org/wiki/Krepost_Sveaborg) * [John Lagerstedt , Markku Saari: Krepost Sveaborg](http://www.novision.fi/viapori/eavaus.htm) * [Finnish Heritage Agency site info](https://www.kyppi.fi/to.aspx?id=112.1000007726) (only in finnish) 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.