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1,610 results for “ratio”

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nasa24/100

SORCE SOLSTICE Level 3 MgII Core-to-Wing Ratio As-Measured Cadence V018 (SOR3SOLS_MGII_018) at GES DISC

The SORCE SOLSTICE Level 3 MgII Core to Wing Ratio As-Measured Cadence product consists of all measurements of the magnesium II core-to-wing index from the SOLSTICE instrument. The SOLSTICE instrument makes measurements during each daytime orbit portion, 15 orbits per day. A complete solar spectrum is made in about 30 minutes, a quick scan mode in about 5 minutes. The spectral resolution of SOLSTICE is 0.1 nm, allowing the Mg-II doublet to be fully resolved and modeled with Gaussians. The Mg-II core-to-wing ratio is used as a measurement of solar activity.The Mg-II data are arranged in a single file in a tabular ASCII text file which can be easily read into a spreadsheet application. The columns contain the date (calendar and Julian Day), the core/wing ratio, and the absolute uncertainty. The rows are arranged with one daily average measurment, repeating for each day for the length of the measurement period.

restrictednotspecifiedApr 2025View details →
nasa24/100

MLS/Aura Near-Real-Time L2 Carbon Monoxide (CO) Mixing Ratio V005 (ML2CO_NRT) at GES DISC

ML2CO_NRT is the EOS Aura Microwave Limb Sounder (MLS) Near-Real-Time (NRT) product for carbon monoxide (CO). This product contains CO profiles derived from the 240 GHz region. The NRT data are typically available within 3 hours of observation and are broken into files containing about 15 minutes of data. The most recent 7 days of data are available online. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The vertical coverage is from 215 to 0.1 hPa. The MLS NRT algorithm uses a simplified fast forward model to meet Near Real Time data latency requirements and are therefore not as accurate as the retrievals that constitute the standard MLS products. Nevertheless the results are scientifically useful in selected regions of the Earth's atmosphere provided that the data are screened according to the recommendations in the MLS NRT User Guide and the MLS L2 Data Quality Document for Standard Products.

restrictednotspecifiedMar 2025View details →
nasa24/100

MLS/Aura Near-Real-Time L2 Water Vapor (H2O) Mixing Ratio V005 (ML2H2O_NRT) at GES DISC

ML2H2O_NRT is the EOS Aura Microwave Limb Sounder (MLS) Near-Real-Time (NRT) product for water vapor (H2O). This product contains H2O profiles derived from the 190 GHz region. The NRT data are typically available within 3 hours of observation and are broken into files containing about 15 minutes of data. The most recent 7 days of data are available online. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The vertical coverage is from 147 to 1 hPa. The MLS NRT algorithm uses a simplified fast forward model to meet Near Real Time data latency requirements and are therefore not as accurate as the retrievals that constitute the standard MLS products. Nevertheless the results are scientifically useful in selected regions of the Earth's atmosphere provided that the data are screened according to the recommendations in the MLS NRT User Guide and the MLS L2 Data Quality Document for Standard Products.

restrictednotspecifiedMar 2025View details →
nasa24/100

MLS/Aura Near-Real-Time L2 Nitrous Oxide (N2O) Mixing Ratio V005 (ML2N2O_NRT) at GES DISC

ML2N2O_NRT is the EOS Aura Microwave Limb Sounder (MLS) Near-Real-Time (NRT) product for nitrous oxide (N2O). This product contains N2O profiles derived from the 190 GHz region. The NRT data are typically available within 3 hours of observation and are broken into files containing about 15 minutes of data. The most recent 7 days of data are available online. Spatial coverage is near-global (-82 degrees to +82 degrees latitude), with each profile spaced 1.5 degrees or ~165 km along the orbit track (roughly 15 orbits per day). The vertical coverage is from 100 to 1 hPa. The MLS NRT algorithm uses a simplified fast forward model to meet Near Real Time data latency requirements and are therefore not as accurate as the retrievals that constitute the standard MLS products. Nevertheless the results are scientifically useful in selected regions of the Earth's atmosphere provided that the data are screened according to the recommendations in the MLS NRT User Guide and the MLS L2 Data Quality Document for Standard Products.

restrictednotspecifiedMar 2025View details →
geo20/100

Response to low R/FR light ratio in wt and brc1 mutant Arabidopsis axillary buds

GEO Series GSE27273. Arabidopsis thaliana. 12 samples. Type: Expression profiling by array.

openGEO-OpenFeb 2013View details →
geo20/100

Increased phosphocreatine/creatine ratio in white adipocytes promotes inflammation

GEO Series GSE192361. Homo sapiens. 6 samples. Type: Expression profiling by array.

openGEO-OpenJan 2022View details →
geo20/100

Metabolically controlled histone H4K5 acylation/acetylation ratio drives BRD4 genomic distribution I

GEO Series GSE164016. Homo sapiens. 9 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.

openGEO-OpenJun 2021View details →
geo20/100

Jejunal Transcriptomic Profiling for Differences in Feed Conversion Ratio in Slow-Growing Chickens

GEO Series GSE178916. Gallus gallus. 6 samples. Type: Expression profiling by high throughput sequencing.

openGEO-OpenSep 2021View details →
geo20/100

Metabolically controlled histone H4K5 acylation/acetylation ratio drives BRD4 genomic distribution VII

GEO Series GSE174105. Homo sapiens. 9 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.

openGEO-OpenJun 2021View details →
geo20/100

Low n6/n3 Ratio Consumption of Neonates Establishes Lipid Oxidative Metabolism in Adipocyte Precursor Cells [Bulk RNA-seq]

GEO Series GSE155893. Mus musculus. 15 samples. Type: Expression profiling by high throughput sequencing.

openGEO-OpenNov 2022View details →
geo20/100

Programmed fluctuations in sense/anti-sense transcript ratios drive sexual differentiation in Schizosaccharomyces pombe

GEO Series GSE28113. Schizosaccharomyces pombe. 19 samples. Type: Expression profiling by high throughput sequencing.

openGEO-OpenDec 2011View details →
geo20/100

EGFR expression status associated with lymph node ratio

GEO Series GSE51725. Homo sapiens. 10 samples. Type: Expression profiling by array.

openGEO-OpenOct 2013View details →
geo20/100

Transcriptomic responses of the liver and adipose tissues to altered carbohydrate-fat ratio in diet: An isoenergetic study in young rats

GEO Series GSE79867. Rattus norvegicus. 31 samples. Type: Expression profiling by array.

openGEO-OpenMar 2017View details →
geo20/100

Lenalidomide and Pomalidomide inhibit Multiple Myeloma-induced osteoclast formation and RANKL/OPG ratio in myeloma microenvironment targeting the expression of adhesion molecules.

GEO Series GSE37302. Homo sapiens. 9 samples. Type: Expression profiling by array.

openGEO-OpenApr 2013View details →
geo20/100

Mitotic chromosomes scale to nucleo-cytoplasmic ratio and cell size in Xenopus

GEO Series GSE217111. Xenopus laevis. 4 samples. Type: Other.

openGEO-OpenMay 2023View details →
geo20/100

Bivalent promoter hypermethylation in cancer is linked to the H327me3/H3K4me3 ratio in embryonic stem cells

GEO Series GSE135638. Mus musculus. 19 samples. Type: Genome binding/occupancy profiling by high throughput sequencing; Methylation profiling by high throughput sequencing.

openGEO-OpenFeb 2020View details →
geo20/100

Response of Prochlorococcus to varying CO2:O2 ratios

GEO Series GSE65684. Prochlorococcus marinus subsp. pastoris str. CCMP1986. 40 samples. Type: Expression profiling by array.

openGEO-OpenApr 2015View details →
zenodo20/100

Explained variation of the untransformed measurements, the size related ratios, and the ratios defined by the literature for the first two components of the principal component analyses. Abbreviations are explained in table 1. in Morphological variation of the widely distributed genus Stenocorse Marsh, 1968 (Hymenoptera: Braconidae: Doryctinae)

Explained variation of the untransformed measurements, the size related ratios, and the ratios defined by the literature for the first two components of the principal component analyses. Abbreviations are explained in table 1.

opennotspecifiedMar 2020View details →
zenodo20/100

Table S1 Sr, Nd, Pb and Hf isotope ratios in geochemical reference materials of USGS

<p><strong>Table S1 </strong>Sr, Nd, Pb and Hf isotope ratios in geochemical reference materials of USGS</p>

opencc-by-4.0Jul 2020View details →
zenodo20/100

Fig. 8 Spawninc potential ratio curves for female O in Risikobegrenzung im Forderungsmanagement

Fig. 8 Spawninc potential ratio curves for female O. stewartii under different harvestinc stratecies. Please refer to Table 2 for the correspondinc harvestinc stratecies. The dashed-dotted-dotted blue and dashed-dotted red lines represent SPR at 25 and 40 %, respectivelu

opennotspecifiedDec 2015View details →

ScienceDex guides

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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.

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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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record

ScienceDex for faculty

Your academic CV and NIH biosketch

Make your CV in your school's format and your NIH biosketch from it, then download both as Word files.