Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
6,025
datasets available to search
ShareScore release 0.9.0
Dataset results
6,025 results for “Science of science”
Database of NGS results of GHRL gene of intensive fattening lambs of sheep breeds raised in Latvia in 2022 within the framework of project of the Latvian Council of Science LZP-2021/1-0489 project
<p>Project of The Latvian Council of Science (LCS) - LZP-2021/1-0489 project: “<strong>Development of an innovative approach to identify biological determinants involved in the between-animal variation in feed efficiency in sheep farming</strong>.”</p> <p><strong>The aim of the project</strong> is to determine whether the feed efficiency status of Latvian meat sheep breeds could be predicted using a panel of genetic and molecular markers previously found to be associated with divergent feed efficiency status in a training population of lambs when fed the same diet.</p> <p><strong>Novelty</strong>: to determine the parameters predicting the most productive result of lamb rearing, we set out to develop the cheapest and most effective method for determining markers of feed efficiency - based on molecular and genetic markers obtained from the blood of live lambs.</p> <p><strong>About the project:</strong></p> <p>The costs associated with lambing (buying or keeping sheep) and preparing or purchasing feed are the two largest components of variable costs in sheep raising. Feed costs are high due to poor grain growing conditions in major producing countries, the use of feed grains in ethanol production, and increased competition for land in crop production compared to urban development. Feed efficiency in growing lambs (i.e., the animal's ability to reach a market or adult body weight (BW) with the least amount of feed intake) is a key factor in the sheep industry. Improving feed efficiency reduces production costs. Improving Feed efficiency by 5% can bring economic benefits that are up to four times higher than a 5% increase in average daily gain (ADG).</p> <p>Traditionally, meat breeding programs have focused on outputs due mainly to the routine availability of phenotypic data on outputs or correlated traits. Currently, no marker has successfully explained enough of the variability in feed efficiency that they were used as part of a routine improvement program, as well as according to our data, no genetic parameters for performance and feed efficiency traits are available for sheep. The physiological determinants of feed efficiency or putative biomarkers used to analyze animal-to-animal variation in live lambs could be used as a cost-effective and rapid tool for genetic selection or management decisions.</p> <p>As with other complex traits (also referred to as quantitative or polygenic traits), Feed efficiency is controlled by many genes which are involved in several molecular mechanisms and pathways causing animal-to-animal genetic variation in different biological functions. GWAS results suggested genes impacting lipid and energy metabolism as markers of Feed efficiency. Detection of many variants in these genes is necessary to predict or identify efficient animals accurately.</p> <p>The Ghrelin (GHRL) hormone's main role is regulating feed intake, body weight and gastrointestinal motility. It stimulates appetite by acting on the hypothalamic arcuate nucleus. Ghrelin is orexigenic that transmits a hunger signal from the periphery to the central nervous system and is involved in mealtime hunger and meal initiation.</p> <p><strong>About the data of the project:</strong></p> <p>LZP-2021/1-0489 project data on lamb samples of the year 2022, or the A22 group, which consists of 76 intensively fattened lambs from six breeds.</p> <p>Full GHRL genes (5 exons) were sequenced using Illumina NGS technology (AmpliSeq). The GHRL gene has been sequenced in lambs of Latvia (in sheep research in Latvia) for the first time.</p> <p>Information about 106 loci was found comparing with the last reference sequences ARS_UI_Ramb_v2.0. Forty (53) loci form 11 groups with complete linkage disequilibrium between polymorphisms. Seventeen (17) new SNP (without ID number) were found.</p> <p>The database contains information on each locus for each lamb and the distribution of alleles and genotypes for each locus across all 76 samples. The data will be used in (1) analysis of Latvian sheep and (2) analysis of association with feed efficiency.</p> <p> </p> <p>The data is the<strong> joint property</strong> of the participants of the LCS project: the University of Latvia and the Latvian University of Life Sciences and Technologies.</p>
FIGURE 6. A in A flower in paradise: citizen science helps to discover Thismia paradisiaca (Thismiaceae), a new species from the Chocó Biogeographic region in Colombia
FIGURE 6. A. Distribution of Thismia in Colombia. B–C. Distribution of T. paradisiaca.
Establishing Ethiopian Space Science Society Dambi Dollo Branch
<p>The establishment proposal of the first delivered astronomical project of Dambi Dollo University, CNCS, physics department in 2020.</p>
Behavioral, Clinical and Basic Science Studies of Non-occupational Post-exposure Prophylaxis ("PEP-2")
ClinicalTrials.gov study NCT00473018. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Banco de Tese e Dissertações CAPES: pesquisas relacionadas a E-science, BigData e Big Science
Open the record for dataset details and reuse information.
MER 2 MARS MICROSCOPIC IMAGER SCIENCE EDR VERSION 1.0
NULL
MER 1 MARS PANCAM IOF SCIENCE V2.0
Mars Exploration Rover 1 Pancam IOF Reduced Data Record
MRO MARS HIGH RESOLUTION IMAGE SCIENCE EXPERIMENT RDR V1.0
This dataset includes reduced data records from the HiRISE instrument on MRO.
NEAR EROS RADIO SCIENCE DERIVED PRODUCTS - GRAVITY V1.0
NEAR Eros gravity science derived data products from JPL.
VG1/VG2 SATURN IMAGING SCIENCE SUBSYSTEM EDITED EDR V1.0
This Voyager 1 & 2 Saturn data set is available on magnetic tape.
MER 1 MARS PANORAMIC CAMERA SCIENCE EDR VERSION 1.0
NULL
VG2 NEPTUNE IMAGING SCIENCE SUBSYSTEM EDITED EDR V1.0
This Voyager 2 Neptune data set is available on CD-ROM and magnetic tape.
Amazon data science challenge
Amazon data science challenge.
VG2 URANUS IMAGING SCIENCE SUBSYSTEM EDITED EDR V1.0
This Voyager 2 Uranus data set is available on CD-ROM and magnetic tape.
RENU2 Science Magnetometer (FGM) Magnetic Field, High Time Resolution (H0), 1 ms Data
Rocket Experiment for Neutral Upwelling 2, RENU2, Science Magnetometer, Magnetic Field Measurements
MER 2 MARS PANORAMIC CAMERA SCIENCE EDR VERSION 1.0
NULL
MER 2 MARS PANCAM IOF SCIENCE V1.0
NULL
VG1/VG2 JUPITER IMAGING SCIENCE SUBSYSTEM EDITED EDR V3.0
not applicable
VG1/VG2 SATURN IMAGING SCIENCE SUBSYSTEM EDITED EDR V2.0
This Voyager 1 & 2 Saturn data set is available on CD-ROM.
MER 1 MARS MICROSCOPIC IMAGER SCIENCE EDR VERSION 1.0
NULL
ScienceDex guides
Understand access before you commit
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.