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1,940 results for “data sample”
Flow cytometry data for SYBR-Green stained samples collected as part of the Palmer LTER project off the western Antarctic Peninsula, 2010 - 2014.
Flow cytometry data is collected with an Accuri-C6 flow cytometer as part of the regular LTER sampling protocol. Data for samples stained with SYBR-green (i.e. for cells that are not autofluorescent) were exported as fcs format files. Sample naming convention, which includes information on sample date and location, can be found in README.txt. Funding: NSF PLR-1440435
SWOT Postlaunch Oceanography Field Campaign Shipboard CTD and Water Sample Data
The SWOT Postlaunch Oceanography Field Campaign Shipboard CTD and Water Sample Data collection provides the conductivity, temperature and depth (CTD) measurements and water sample measurements from shipboard instruments deployed by the Surface Water and Ocean Topography (SWOT) postlaunch field campaign. The SWOT satellite mission launched in late 2022 and underwent a calibration and validation (cal/val) phase in 2023. As part of cal/val, an array of oceanographic instruments was deployed at a site 300 km offshore of California. Shipboard data come from four research cruises on the Bold Horizon and the Sally Ride, with different time spans ranging from February 23, 2023 to November 2, 2024. These measurements were used to adjust the calibrations of mooring CTD sensors (deployed in the same field campaign) to a common and well-calibrated reference, to enable the calculation of steric height for SWOT cal/val analyses. <br><br>Most, but not all of the CTD casts were collected at the actual mooring sites. For some casts, mooring instruments were attached temporarily to the ship CTD system for cross-calibration, and these may have been done anywhere en route to/from the mooring sites. Due to the varying depth ratings of the mooring instruments thus attached, not all CTD casts covered the full water column. The resulting CTD data collection is an irregular pattern of sampling locations and depths, which includes a number of full-depth casts in the vicinity of the moorings.
SISTER: Experimental Workflows, Product Generation Environment, and Sample Data, V004
The Space-based Imaging Spectroscopy and Thermal pathfindER (SISTER) activity originated in support of the NASA Earth System Observatory's Surface Biology and Geology (SBG) mission to develop prototype workflows with community algorithms and generate prototype data products envisioned for SBG. SISTER focused on developing a data system that is open, portable, scalable, standards-compliant, and reproducible. This collection contains EXPERIMENTAL workflows and sample data products, including (a) the Common Workflow Language (CWL) process file and a Jupyter Notebook that run the entire SISTER workflow capable of generating experimental sample data products spanning terrestrial ecosystems, inland and coastal aquatic ecosystems, and snow, (b) the archived algorithm steps (as OGC Application Packages) used to generate products at each step of the workflow, (c) a small number of experimental sample data products produced by the workflow which are based on the Airborne Visible/Infrared Imaging Spectrometer-Classic (AVIRIS or AVIRIS-CL) instrument, and (d) instructions for reproducing the sample products included in this dataset. DISCLAIMER: This collection contains experimental workflows, experimental community algorithms, and experimental sample data products to demonstrate the capabilities of an end-to-end processing system. The experimental sample data products provided have not been fully validated and are not intended for scientific use. The community algorithms provided are placeholders which can be replaced by any user's algorithms for their own science and application interests. These algorithms should not in any capacity be considered the algorithms that will be implemented in the upcoming Surface Biology and Geology mission.
NARSTO Texas Particulate Matter (PM) 2.5 Sampling and Analysis Study: 1997-1998 Data
NARSTO_Texas_PM2.5_Sampling_and_Analysis_Study_1997-1998_ is the North American Research Strategy for Tropospheric Ozone (NARSTO) Texas Particulate Matter (PM) 2.5 Sampling and Analysis Study: 1997-1998 Data. The data for this product was collected from March 11, 1997 to March 12, 1998. The City of Houston, the Texas Natural Resource Conservation Commission (TNRCC), and the Houston Regional Monitoring Network sponsored sampling and analysis of PM2.5 samples taken over the course of one year, from March 11, 1997 to March 12, 1998. Objectives of the study were to determine the levels and chemical composition of PM2.5 in Houston and other cities in Texas and to determine the background levels and chemical composition of PM2.5 transported into Houston. During the sampling effort, 24-hour PM2.5 mass measurements were acquired from 15 sites throughout the state of Texas, using DRI's MEDVOL particle samples. All of the Teflon filters were analyzed for mass by gravimetry and a selected subset of the Teflon and quartz fiber filters were subjected to full chemical analysis. These measurements were taken in anticipation of the U.S. EPA revising PM2.5 and PM10 NAAQS. These results could be used to establish background PM conditions and determine compliance with new PM standards. Various sampler configurations allow evaluation of data precision, accuracy, and validity. NARSTO, which has since disbanded, was a public/private partnership, whose membership spanned across government, utilities, industry, and academe throughout Mexico, the United States, and Canada. The primary mission was to coordinate and enhance policy-relevant scientific research and assessment of tropospheric pollution behavior; activities provide input for science-based decision-making and determination of workable, efficient, and effective strategies for local and regional air-pollution management. Data products from local, regional, and international monitoring and research programs are still available.
SMEX02 Regional Vegetation Sampling Data, Iowa, Version 1
This data set contains the vegetation parameters plant height, row spacing, stand density, and leaf area index (LAI) as part of the Soil Moisture Experiment 2002 (SMEX02).
Expression data from primary medulloblastoma samples
GEO Series GSE85217. Homo sapiens. 763 samples. Type: Expression profiling by array.
Small Sample-Big Data: Integrative Indexed Systems Biology Reveals Dramatic Molecular Ontogeny over the First Week of Human Life in Papua New Guinea
GEO Series GSE123070. Homo sapiens. 50 samples. Type: Expression profiling by high throughput sequencing.
Methylation data from nine tissues from GTEx samples profiled with Infinium HumanMethylationEPIC BeadChip
GEO Series GSE213478. Homo sapiens. 987 samples. Type: Methylation profiling by array.
Chromosomal microarray data for validation of copy-number variants detection from a low-coverage whole-genome sequencing approach in clinical samples
GEO Series GSE73191. Homo sapiens. 72 samples. Type: Genome variation profiling by array; Genome variation profiling by SNP array; SNP genotyping by SNP array.
Quantifying ChIP-seq data: a spiking method providing an internal reference for sample-to-sample normalization.
GEO Series GSE52049. Mus musculus. 10 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
Affymetrix Gene Expression array data for Tcl1 mouse model samples
GEO Series GSE118345. Mus musculus. 8 samples. Type: Expression profiling by array.
Gene expression data for body versus head samples for detection of genes with enriched expression in salivary glands of the spider mite Tetranychus urticae
GEO Series GSE81128. Tetranychus urticae. 4 samples. Type: Expression profiling by high throughput sequencing.
MicroRNA differencial expression data between scrambled siRNA-treated mice and HN1L siRNA-treated mice tumor samples
GEO Series GSE106199. synthetic construct; Homo sapiens. 10 samples. Type: Non-coding RNA profiling by array.
Affymetrix SNP array data for acute lymphoblastic leukemia samples
GEO Series GSE42056. Homo sapiens. 40 samples. Type: Genome variation profiling by SNP array.
RNA-seq transcript and gene data on zika exposed and zika naïve samples
GEO Series GSE129882. Homo sapiens. 261 samples. Type: Expression profiling by high throughput sequencing.
Gene expression data from Brazilian pediatric ependymoma samples.
GEO Series GSE181162. Homo sapiens. 10 samples. Type: Expression profiling by high throughput sequencing.
Identification and validation of single sample breast cancer radiosensitivity gene expression predictors [Nanostring custom assay data]
GEO Series GSE103745. Homo sapiens. 336 samples. Type: Expression profiling by array.
Gene expression data from sorted primary human acute myeloid leukemia (AML) samples
GEO Series GSE127200. Homo sapiens. 30 samples. Type: Expression profiling by array.
Affymetrix SNP array data for squamous cell carcinoma of base of tongue and healthy individuals samples
GEO Series GSE46812. Homo sapiens. 98 samples. Type: SNP genotyping by SNP array.
Identification and validation of single sample breast cancer radiosensitivity gene expression predictors [Illumina HT12 v4 data]
GEO Series GSE103744. Homo sapiens. 172 samples. Type: Expression profiling by array.
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.