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1,055 results for “bridges”
Destroyed Bridges with Railway Tracks
Source: Objaverse 1.0 / Sketchfab
Bridge Wood
Mesh by EA. Source: Objaverse 1.0 / Sketchfab
bridge
Source: Objaverse 1.0 / Sketchfab
Bridge ( half )
Wadi Alkouf Bridge, Lybia Source: Objaverse 1.0 / Sketchfab
Bridge
Source: Objaverse 1.0 / Sketchfab
Rail Trail North Bridge
Source: Objaverse 1.0 / Sketchfab
The stone bridge of Konitsa
The stone bridge of Konitsa Source: Objaverse 1.0 / Sketchfab
The Gap that Matilda will bridge: a look at the Colombian case
<p><span>Objective: To determine gender gaps in Emeritus researchers in Colombia.<span> </span></span></p> <p><span>Methodology: Oaxaca-Blinder-Kitakagwa decomposition model, correcting the sample selection bias with the inclusion of Mills' inverse ratio (Heckman's Lambda) through an ordered <em>probit</em> model. Data: Information available in the ScienTI Platform – Colombia during the period 2015-2021 </span></p>
Same day implant bridge (SDIB) modified technique for full-arch implant fixed rehabilitation for a Kelly syndrome pa-tient with atrophic maxilla.
<p><span>Combined syndrome (CS) or also known as "anterior hyperfunction syndrome" was first described by Ellsworth Kelly in 1972 is a dental condition commonly seen in patients with a completely edentulous maxilla and a partially edentulous mandible with preserved anterior teeth, where five characteristic features of the syndrome can be seen: loss of bone from the anterior part of the maxillary crest, excessive growth of the maxillary tuberosities, papillary hyperplasia of the mucosa of the hard palate, extrusion of the lower anterior teeth and alveolar bone loss and ridge height beneath mandibular removable denture bases. This report describes an implant treatment of the edentulous maxilla using the ALL ON FOUR (AO4) technique and a partially edentulous mandible that was treated with the same post-extraction technique. The need for a multidisciplinary approach for the prevention and early treatment of this complex condition is emphasized.</span></p> <p><strong><span>Keywords:</span></strong><span>resorbed maxilla; hypertrophic bone; atrophic bone; Kelly syndrome; anterior </span></p>
Dataset and machine learning models for seismic response predictions of small-to-medium continuous girder bridges
<p>This upload includes the dataset and machine learning models (based on Matlab platform) for longitudinal seismic response predictions of multi-span highway girder bridges, which have a typical span length of 30 m supported by reinforced concrete (RC) bridge bents and abutments through spherical steel bearings. The input variables (features) are five structural parameters of studied bridges and seven intensity measures of earthquakes. The output variables (labels) are peak column drifts and peak bearing deformations. The dataset is developed by conducting a total number of 720 nonlinear time-history analyses considering the uncertainty of bridges and earthquakes. Machine learning models are developed using two popular machine learning algorithms named artificial neural network (ANN) and support vector regression (SVR).</p>
No bridge between us: EXAFS and computations confirm two distant iron ions comprise the active site of alkane monooxygenase (AlkB)
<p>This dataset contains computational data for the paper "No bridge between us: EXAFS and computations confirm two distant iron ions comprise the active site of alkane monooxygenase (AlkB)". All computations in this repository were performed by Clorice Reinhardt, a Arnold O. Beckman Postdoctoral Fellow in the Chemical Sciences in Prof. Heather Kulik's lab at MIT, and EXAFS data uploaded was analyzed and prepared for this repository by Christopher J. Pollock</p>
Data Set from Quasi-static Cyclic Tests of Scoured 2×3 Pile-Group Foundations for Bridge Structures
<p>This data set is from Quasi-static cyclic tests of scoured 2×3 pile-group foundations for bridge structures, as a data paper submitted to Earthquake Spectra (Submission ID: EQS-24-0190)</p>
Bridging the gap between total peroxyl radical observations and models by measuring OH reactivity to improve estimates of ozone production: a case study from the 24th Winter Olympics Games-
Open the record for dataset details and reuse information.
Supplemental material for: Clinical and neuroimaging outcomes of direct endovascular thrombectomy vs. bridging therapy in large vessel occlusion patients: a secondary analysis of SELECT cohort study
<p><b>Objective:</b> To evaluate the comparative safety and efficacy of direct endovascular thrombectomy(dEVT) compared to bridging therapy(BT:IV-tPA+EVT) and assess if BT potential benefit relates to stroke severity, size and initial presentation to EVT vs. non-EVT center.</p> <p><b>Methods:</b> In a prospective multicenter cohort-study of imaging selection for endovascular thrombectomy[SELECT], anterior-circulation large vessel occlusion (LVO) patients presenting to EVT-capable centers within 4.5hours from last-known-well were stratified into BT vs. dEVT.<b><i> </i></b>The primary outcome was 90-day functional independence[modified Rankin Scale(mRS)=0-2]. Secondary outcomes included a shift across 90-day mRS grades, mortality, symptomatic intracranial hemorrhage. We also performed subgroup-analyses according to initial presentation to EVT-capable center (direct versus transfer), stroke severity and baseline infarct core volume.</p> <p><b>Results:</b> We identified 226 LVOs (54%:men, mean age:65.6±14.6years, median NIHSS-score: 17, 28% received dEVT). Median time from arrival to groin-puncture did not differ in BT-patients when presenting directly[dEVT:1.43 (IQR=1.13-1.90) hours vs. BT:1.58(IQR=1.27-2.02)hours,p=0.40] or transferred to EVT-capable centers[dEVT:1.17 (IQR: 0.90-1.48) hours vs. BT:1.27 (IQR: 0.97-1.87) hours,p=0.24]. BT was associated with higher odds of 90-day functional independence (57% vs. 44%,aOR=2.02,95%CI:1.01-4.03,p=0.046) and functional improvement (adjusted cOR=2.06,95%CI:1.18-3.60,p=0.011), and lower likelihood of 90-day mortality (11% vs. 23%,aOR: 0.20,95%CI:0.07-0.58,p=0.003). No differences in any other outcomes were detected. In subgroup-analyses, BT patients with baseline NIHSS-scores<15 had higher functional independence likelihood compared to dEVT (aOR=4.87,95%CI:1.56-15.18,p=0.006); this association was not evident for patients with NIHSS-scores≥15 (aOR=1.05,95%CI:0.40-2.74,p=0.92). Similarly, functional outcomes improvements with BT were detected in patients with core volume strata (Ischemic core <50cc: aOR: 2.10, 95% CI:1.02-4.33, p=0.044 vs ischemic core ≥50cc: aOR: 0.41,95% CI:0.01-16.02,p=0.64) and transfer status (transferred: aOR: 2.21,95% CI:0.93-9.65,p=0.29 vs direct to EVT center: aOR:1.84,95%CI:0.80-4.23,p=0.15). </p> <p><b>Conclusions:</b> Bridging therapy appears to be associated with better clinical outcomes, especially with milder NIHSS-scores, smaller presentation core volumes and those who were "dripped and shipped".</p> <p><b>Classification of Evidence: </b>This study provides Class III evidence that for patients with ischemic stroke from anterior-circulation LVO within 4.5 hours from last-known-well, bridging therapy compared to direct endovascular thrombectomy leads to better 90-day functional outcomes.</p>
Supplementary files for "Building bridges between natural and social science disciplines: A standardised methodology to combine data on ecosystem quality trends"
<p>Data sources and mapping methodology</p>
On following pages: 4. Chalchalero Viscacha Rat (Salinoctomys loschalchalerosorum); 5. Common Viscacha Rat (Octomys mimax); 6. Mountain Degu (Octodontomys gliroides); 7. Bridges's Degu (Octodon bridgesii); 8. Pacific Degu (Octodon pacificus); 9. Coastal Degu (Octodon lunatus); 10. Common Degu (Octodon degus); 11. Porter's Rock Rat (Aconaemys porteri); 12. Chilean Rock Rat (Aconaemys fuscus); 13. Sage's Rock Rat (Aconaemys sage), in Octodontidae
On following pages: 4. Chalchalero Viscacha Rat (Salinoctomys loschalchalerosorum); 5. Common Viscacha Rat (Octomys mimax); 6. Mountain Degu (Octodontomys gliroides); 7. Bridges's Degu (Octodon bridgesii); 8. Pacific Degu (Octodon pacificus); 9. Coastal Degu (Octodon lunatus); 10. Common Degu (Octodon degus); 11. Porter's Rock Rat (Aconaemys porteri); 12. Chilean Rock Rat (Aconaemys fuscus); 13. Sage's Rock Rat (Aconaemys sage),
On following pages: 4. Chalchalero Viscacha Rat (Salinoctomys loschalchalerosorum); 5. Common Viscacha Rat (Octomys mimax); 6. Mountain Degu (Octodontomys gliroides); 7. Bridges's Degu (Octodon bridgesii); 8. Pacific Degu (Octodon pacificus); 9. Coastal Degu (Octodon lunatus); 10. Common Degu (Octodon degus); 11. Porter's Rock Rat (Aconaemys porteri); 12. Chilean Rock Rat (Aconaemys fuscus); 13. Sage's Rock Rat (Aconaemys sage), 14. Coruro (Spalacopus cyanus). in Octodontidae
On following pages: 4. Chalchalero Viscacha Rat (Salinoctomys loschalchalerosorum); 5. Common Viscacha Rat (Octomys mimax); 6. Mountain Degu (Octodontomys gliroides); 7. Bridges's Degu (Octodon bridgesii); 8. Pacific Degu (Octodon pacificus); 9. Coastal Degu (Octodon lunatus); 10. Common Degu (Octodon degus); 11. Porter's Rock Rat (Aconaemys porteri); 12. Chilean Rock Rat (Aconaemys fuscus); 13. Sage's Rock Rat (Aconaemys sage), 14. Coruro (Spalacopus cyanus).
Atroposelective Access to 1,3-Oxazepine-Containing Bridged Biaryls via Carbene-Catalyzed Desymmetrization of Imines
<p>This folder /DFT_xyz_structures/ contains the DFT-optimized geometries (in .xyz format together with the gas-phase energy, E) accompanying the paper</p> <p> </p> <p>"Atroposelective Access to 1,3-Oxazepine-Containing Bridged Biaryls via Carbene-Catalyzed Desymmetrization of Imines"</p> <p> </p> <p>Where conformers occur, they are always named from the lowest Gibbs energy to the highest in ascending order from c1 (sometimes omitted), c2, c3, ...</p> <p> </p> <p>This folder contains the following sub-folders:</p> <p>- /irc_movies/ contains movies of the IRC analyses for the rotational barrier TSs;</p> <p>- /reaction/ contains the DFT-optimized conformers of azolium intermediate and the TSs for the enantio-determining step;</p> <p>- /rotation/ contains the conformers of structure 5 and the TSs for the enantiomerization.</p>
Island size predicts mammal diversity in insular environments, except for land-bridge islands
<p class="MsoBodyText"><span>Insular environments are among the most endangered ecosystems as they face a myriad of anthropogenic stressors. Forest mammals perform a wide range of ecological services, with their persistence being vital for ecosystem functionality in both natural and artificial islands. Studies revealed that shrinkage in island size usually leads to the decay of mammal species richness and abundance in patchy landscapes. However, mammal species-area (SARs) and abundance-area (AARs) relationships can differ among insular environments: oceanic, fluvial, artificial, and land-bridge islands (i.e., natural islands connected to the mainland). Large dams create vast insularized landscapes after river impoundment, leading to pervasive habitat loss and potentially causing even worse biodiversity losses than other insular systems. We conducted an extensive literature search and used meta-analysis techniques to quantify the magnitude of SAR and AAR for forest mammals across different archipelago landscapes worldwide. After a screening process, we ended up with 26 studies comprising 55 different effect sizes representing the magnitude of SARs and AARs. Our global analysis unveiled a positive relationship between effect sizes and island area, with mammal species richness and abundance increasing in fluvial, oceanic, and artificial islands accordingly with island area, but not in land-bridge islands. These results demonstrate that, except for land-bridge islands, SAR and AAR are still fair models to predict mammal diversity.<span> </span>These results could improve the prediction of SAR and AAR in insular environments under habitat loss scenarios and propose sound conservation strategies since the rate at which insular communities have been lost is presently unknown.</span></p>
Code and Data for "Bridging Gaps in the Climate Observation Network"
<p>The code and data used in the paper "Bridging Gaps in the Climate Observation Network: A Physics-based Nonlinear Dynamical Interpolation of Lagrangian Ice Floe Measurements via Data-Driven Stochastic Model"</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.