These websites and databases can help you find datasets.
Biology
The Journal of Nucleic Acids Research provides a yearly catalog of more than 170 biological databases with topics such as protein structure, RNA, genetic sequences, cancer, and drugs. Just three databases are shown below.
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The Carbohydrate Structure Database has NMR data, taxonomy, and structures. Coverage includes bacteria. archaea, fungi, and plants. |
MutationAligner enables you to explore mutation hotspots identified in protein domains from more than 5000 patients across 22 cancer types. |
DASHR provides comprehensive information on human small non-coding RNA (sncRNA) genes, precursor and mature sncRNA annotations. |
Chemistry
Here is a list of 64 free chemistry databases with three highlighted below.
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UseNIST Chemistry Webbook to search for name, IUPAC, structure, and reaction. |
ChemSpider for literature references, physical properties, interactive spectra, and chemical suppliers |
PubChem provides information on the biological activities of small molecules. |
Physics
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HEPData has data points from plots and tables related publications such as Large Hadron Collider. |
Re3Data has tons of data sets and is connected to datacite to help cite your data. |
Virtual Modeling Repository to view computational model results and data-model comparisons. |
Robotics
Many Robotics Labs host data from their research on separate websites so search for data on their project website or institutional repositories. Here are a few places with many robotics datasets not associated with a lab or project.
Mathematics
Engineering
Engineering is a multidisciplinary topic so many of the websites listed above could be useful.
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Senvol has datasets on industrial machines and materials. |
Efunda is a quick reference guide for engineers to look up formulas, parameters, and processes. |
Use Datasheet to find electronic component datasheets. |
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IEEE DataPort™ is a valuable and easily accessible data platform that enables users to store, search, access and manage data. |
NREL provides procedures, databases, maps, and tools to assess, analyze, and optimize renewable energy and energy efficiency technologies. |
AAPG Datapages list of GIS Open Files Earth Science and Energy GIS Resources |
Biomedicine