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76 results for “TLS”
Terrestrial laser scanning (TLS) data on tree crown morphology and neighbourhood competition from both Cuellar and Alto Tajo, Spain
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Malthi_TLS_ProcessedOutputs
<p>Malthi provides a nearly unique example of a fully excavated Middle Hellenic (MH) settlement. The excavated remains include a series of houses, storage facilities, entrance ways, and possible public architecture, enclosed by a settlement wall. Malthi is perhaps the first MH site at which a major restructuring of the settlement architecture was observed, as proposed by Valmin. The PIs research focuses on the socio-cultural motivations for the decision to make substantial revisions to the urban layout, as well as impacts on the life of the settlement and the surrounding area. PIs Rebecca Worsham, Prof. Donald Haggis, and Prof. Michael Lindblom collaborated with SPARC researchers to produce an accurate and analysis-ready plan of the exposed standing remains and a digital elevation model (DEM) of the settlement at Malthi, using a combination of scanning and structure from motion techniques. </p> <p>This work was embedded in a larger project, and aimed to reconsider the architecture of the site including prior identifications of room types (by Valmin), and to attempt to identify coherent buildings. This improved survey, mapping and interpretation exercise was intended to support a rethinking about the settlement’s organization, and re-organization, as a whole. The production of a local DEM of the site was intended to aid in a consideration of access routes and forms a starting point for establishing the role of Malthi in the larger Soulima Valley network, which may function as a major corridor.</p> <p>This upload contains the TLS raw data and processed outputs created during the Malthi project in 2015. See the Index file for a list of files and folders. The processed data comes in two separate renders: one as a tiled view and another as profile slices. The tiles are best used with the coordinate system within the project, while the profile slices are intended for use in software where local coordinates are preferred. The folder with the profile slices also contains a file with coordinates transformed for a local coordinate system. See each folder for further metadata.</p>
Reproduction Package: Geometry dependence of TLS noise and loss in a-SiC:H parallel plate capacitors for superconducting microwave resonators.
<p>Reproduction package</p><p>Version 1.0</p>
Text-fig. 6. Quercus sp. Red Oak, UF 279-24550. a, b: Wood semi-ring-porous to diffuse-porous; vessels exclusively solitary; thinwalled tyloses in wide vessels; diffuse, diffuse-in-aggregates axial parenchyma; rays of two distinct sizes. TS. c: Rays of two distinct sizes, TLS. d: Vessel-vasicentric tracheid pitting, RLS. e: Vessel-ray parenchyma pitting with reduced borders, vertically elongate, RLS. f: Narrow rays 1-2 cells wide, TLS. g: Ray composed of procumbent cells, RLS. Scale bars: 200 µm in a, b, c; 50 µm in d, f, g; 20 µm in e. in A Diverse Assemblage Of Late Eocene Woods From Oregon, Western Usa
Text-fig. 6. Quercus sp. Red Oak, UF 279-24550. a, b: Wood semi-ring-porous to diffuse-porous; vessels exclusively solitary; thinwalled tyloses in wide vessels; diffuse, diffuse-in-aggregates axial parenchyma; rays of two distinct sizes. TS. c: Rays of two distinct sizes, TLS. d: Vessel-vasicentric tracheid pitting, RLS. e: Vessel-ray parenchyma pitting with reduced borders, vertically elongate, RLS. f: Narrow rays 1-2 cells wide, TLS. g: Ray composed of procumbent cells, RLS. Scale bars: 200 µm in a, b, c; 50 µm in d, f, g; 20 µm in e.
PointClouds_UAV-TLS_Campos
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Thesaurus Linguae Sericae (TLS) as interlinked Markdown files
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Field-Acquired DBH Measurements of Trees in Durango, Mexico, using Terrestrial Laser Scanning (TLS) and Tree Caliper
<p><strong>Introduction<br></strong>The data generated in this study provide a valuable resource for developing and testing algorithms focused on circumference fitting and diameter estimation of tree stems. By combining field-measured diameters and high-resolution terrestrial laser scanning (TLS) data, the dataset includes precise point clouds representing individual trees, with diameter at breast height (DBH) measured at 1.30 meters above ground level. This standardized height ensures consistency in diameter measurements, a crucial metric in forestry and ecological studies. The dataset supports advancements in remote sensing applications, offering researchers an opportunity to refine methods for accurately determining DBH and enhancing the reliability of biomass and carbon estimation models.<strong><br><br>Study Area<br></strong>The research was conducted in Mexico within a permanent forest research plot, established based on the methodology outlined by Corral-Rivas et al. The plot covers a quadrangular area of 625 m² and is situated in the Sierra Madre Occidental region, specifically within the "La Victoria" management unit in the municipality of Pueblo Nuevo, Durango, Mexico. This area experiences a temperate climate, with average annual temperatures between 20 and 22 °C and rainfall ranging from 800 to 1200 mm per year. The dominant vegetation type is a coniferous forest, primarily consisting of <em>Pinus cooperi</em>, with an estimated tree density of 960 trees per hectare.<strong><br><br>Field Data</strong><br>In this study, we focused on 50 trees with diameters exceeding 10 cm, a commonly used threshold in forest inventory protocols for estimating biomass and carbon, chosen to enhance accuracy and consistency. According to Hoover and Smith, excluding smaller trees generally has a negligible effect on biomass estimates across most forest types, which supports the practicality of this 10 cm cutoff. This threshold also helps eliminate saplings, which can add variability due to their inconsistent growth patterns, and aligns with standard inventory practices. We conducted a conventional inventory to measure DBH for each tree, using a Häglof caliper and taking two measurements at perpendicular angles to achieve a reliable average (<strong>data_field.xlsx</strong>).<br><br><strong>Data Capture and Acquisition via Terrestrial Laser Scanning</strong><br>The terrestrial laser scanning data were collected using a FARO Focus M70 scanner, capable of measuring distances up to 70 meters with an accuracy of ±3 mm. The scanner was set to an "exterior" profile with a resolution of 1/4 and quality level of 4x, achieving an average point density of 234,679 points per square meter and a resolution of 10,310 x 4,268 points. Before starting the scans, ten targets were strategically positioned on-site to assist with alignment during post-processing. Four scans were then performed, with a 180-degree vertical angle and a 360-degree horizontal angle, capturing a complete view of the surrounding environment. The scans were merged using FARO Scene software to ensure accurate alignment. All details regarding the scanner and tree positions can be found in Appendix A.<br><br></p> <p><strong>Extraction of 2D Planes from Individual Tree Stem Point Clouds</strong><br>The point cloud was initially loaded into CloudCompare, where selected trees were manually segmented, and ground points were removed to minimize slope effects. Each tree was represented as a series of n points in three-dimensional space: <br><br>(x_1, y_1, z_1), (x_2, y_2, z_2), ..., (x_i, y_i, z_i), ..., (x_n, y_n, z_n)</p> <p>For each tree stem, a specific cylindrical section was isolated by selecting points with z-coordinates between 1.25 m and 1.35 m, filtering out points outside this range. This method enabled the extraction of a segment corresponding to the diameter at breast height (DBH).</p> <p>Following this step, the z-coordinates within the selected cylindrical sections were excluded, and duplicate points were removed, resulting in a two-dimensional dataset. This reduction in dimensionality produced a new collection of n points:</p> <p>(x_1,y_1),(x_2,y_2),…,(x_i,y_i),…,(x_n,y_n).<br><br>The information about the planes and their representation can be found in <strong>tls_tree_discs.zip</strong> and <strong>tls_tree_imgs.zip</strong>.</p>
PatchFlow v1.0 age-stratified networks TLS
Age-stratified synthetic mobility networks for TLS
Encrypted traffic with ESP and TLS
<p>Encrypted traffic with ESP and TLS packets</p>
Rasburicase in Patients at High Risk for Tumor Lysis Syndrome (TLS) During Cycle-2
ClinicalTrials.gov study NCT01200485. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Bulk RNA Sequencing of Human PDAC: TLS-Positive vs. TLS-Negative
GEO Series GSE275766. Homo sapiens. 13 samples. Type: Expression profiling by high throughput sequencing.
Bulk RNA Sequencing of Mouse Models for TLS Formation in KxPxCx Pancreatic Cancer
GEO Series GSE275836. Mus musculus. 52 samples. Type: Expression profiling by high throughput sequencing.
BulkRNA sequence for human breast cancer FFPT tissue; TLS-poor and TLS-rich
GEO Series GSE275955. Homo sapiens. 16 samples. Type: Expression profiling by high throughput sequencing.
The Chimeric Oncoprotein TLS-CHOP Represses Expression of the Anticancer Cytokine MDA-7/IL-24 in Myxoid Liposarcoma Cells
GEO Series GSE33616. Homo sapiens. 4 samples. Type: Expression profiling by array.
Clachtoll Broch | TLS
Clachtoll Broch, located on the north-west coast of Assynt, is one of northern Scotland's most iconic archaeological monuments. The structure was destroyed by fire in antiquity causing the collapse of walls, internal wooden fixtures and the roof. Surving in places to first floor level- over 3m above the bedrock- the remains of this spectacular drystone tower are thought to be around 2000 years old. Since 2007 AOC has worked in partnership with Historic Assynt to protect, study and make the broch accessible. It was feared that, unless the broch was fully recorded, and the surviving walls stabilised, the site would suffer a major structural failure. During the consolidation works on the stone structure, a full excavation of the interior of the broch was also carried out. This revealed a well-preserved sequence of floors and superimposed hearths, associated with a wide range of [artefacts](https://skfb.ly/6UEFt). --- TLS sampled at 2cm res --- Have a look at [this model](https://skfb.ly/6YzM9) to learn more! Source: Objaverse 1.0 / Sketchfab
Ousdale Broch | TLS
Ousdale Broch, also known as Ousdale Burn or Allt a' Bhurg Broch, is an Iron Age broch located between the villages of Helmsdale and Berriedale in Caithness, Scotland. The site was excavated in 1891 by James Mackay and has recently been conserved and consolidated by the Caithness Broch Project. ___ TLS data + height, subsampled at 3cm Source: Objaverse 1.0 / Sketchfab
Pharmacokinetic Evaluation of Rasburicase in Patients With Leukemia and/or Lymphoma at High Risk of TLS
ClinicalTrials.gov study NCT00360438. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Study Of Capecitabine Combined With Camrelizumab For Non-pCR TNBC With TLS After Neoadjuvant Chemoterapy
ClinicalTrials.gov study NCT06313463. IPD Sharing: Not stated. Countries: 1. Publications: 0.
A Study to Evaluate the Risk of Tumor Lysis Syndrome (TLS) in Adult Participants Receiving Oral Venetoclax in Combination With Intravenously Infused Obinutuzumab or Oral Acalabrutinib for Previously U
ClinicalTrials.gov study NCT06428019. IPD Sharing: YES. Countries: 9. Publications: 0.
Fasturtec TLS Treatment / Prophylysis
ClinicalTrials.gov study NCT00651911. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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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.