Find open-source science resources

NeXtProt is a comprehensive human-centric discovery platform, offering its users a seamless integration of and navigation through protein-related data. (Developed by the SIB Swiss Institute of Bioinformatics)

A mid-level ontology for representing metadata related to NFDI resources, including individuals, organizations, projects, data portals, and more

The NFDI4Culture Ontology (CTO) is a domain-specific ontology module developed within the Task Area 5 of the NFDI4Culture initiative. (from homepage)

The NFDI4Culture portal offers all content as Linked Open Data over this RESTful API. The API implements the Hydra-Specification of the W3C Hydra Community Group. The semantic description of this API can be retrieved by clients via the Hydra documentation file (JSON). Each metadata record offered via this API can also be retrieved in one of following machine-readable LOD serializations. The API is the basis for the Culture Research Information Graph, which together with the Culture Research Data Graph forms the [Culture Knowledge Graph](https://nfdi4culture.de/services/details/culture-knowledge-graph.html) (for more details see [this presentation](https://doi.org/10.5281/zenodo.7748740)) (from homepage).

The NFDI4DataScience ontology (nfdi4dso) is an ontology describing various resources all resources (datasets, data providers, persons, projects and other entities) within the domain of NFDI4DataScience. nfdi4dso is a module that builds upon the [NFDIcore Ontology](https://ise-fizkarlsruhe.github.io/nfdicore/2.0.0/) and maintains alignment with the Basic Formal Ontology (BFO). [adapted from homepage]

Identifiers represent experimental tools and resources for neurofibromatosis (NF) research in the NF Data Portal Tools catalog.

The NIH registration number should be used on all NIH competing applications and annual progress reports to identify the stem cell line proposed for use. Identify the specific line(s) from the Registry using the NIH Registration Number (e.g., 0001), in the specified location in the application (from homepage)

RePORTER is an electronic tool that allows users to search a repository of both intramural and extramural NIH-funded research projects and access publications and patents resulting from NIH funding.

The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the site are from collections maintained by the NIST Standard Reference Data Program and outside contributors. Data in the WebBook system are organized by chemical species.

NKOS is devoted to the discussion of the functional and data model for enabling knowledge organization systems/services (KOS), such as classification systems, thesauri, gazetteers, and ontologies, as networked interactive information services to support the description and retrieval of diverse information resources through the Internet. Knowledge Organization Systems/Services (KOS) model the underlying semantic structure of a domain. Embodied as Web-based services, they can facilitate resource discovery and retrieval. They act as semantic road maps and make possible a common orientation by indexers and future users (whether human or machine). -- Douglas Tudhope, Traugott Koch (2004).

A vocabulary for describing the usage of land cover (e.g., pasture, wetlands, barren, forest, water) extended from the original 16 land cover classes proposed by the [Anderson Level II classification system](https://doi.org/10.3133/pp964) in 1976

The NLM Catalog provides access to NLM bibliographic data for journals, books, audiovisuals, computer software, electronic resources and other materials. Links to the library's holdings in LocatorPlus, NLM's online public access catalog, are also provided. [from homepage]

Publisher short codes appearin in the NLM Catalog.

NLXANAT covers anatomy terms. Almost all terms are also in Uberon.

NLXDYS covers dysfunction, diseases, and disorders. Most classes are also in Disease Ontology (DOID), Monarch Disease Ontology (MONDO), Human Phenotype Ontology (HPO), etc.

An initiative to empower the research community to harness microbiome data exploration and discovery through a collaborative integrative data science ecosystem.

compounds appearing in nmrXiv that have associated spectra.

A project in the nmrXiv

spectra (samples) in the nmrXiv database

CAMEO Chemicals is a database of hazardous chemical datasheets that emergency responders and planners can use to get response recommendations and predict hazards—such as explosions or toxic fumes.

Identifier for a species on the noaa fisheries website

A website containing information about rare diseases, powered by Wordpress.

A vendor of antibodies and other biologics

Database for integrating species source of natural products & connecting natural products to biological targets via experimental-derived quantitative activity data.

Identifiers for microbially derived natural products that contains compound structures, producing organism taxonomy, biosynthetic and chemical properties.

A repository of software packages written in Javascript, TypeScript, and related.

The NRFC was established at ICAR-National Bureau of Fish Genetic Resources, Lucknow in the form of a research project entitled ‘Establishment of a National Repository at NBFGR, Lucknow for conservation and characterization of fish cell lines’ during 09 November, 2010 to 08 November, 2014 with the financial support from Department of Biotechnology, Govt. of India, New Delhi. NRFC aims to receive, authenticate, store and supply the fish cell lines to the researchers and academicians for Research & Development works and to serve as a National Referral Centre for fish cell lines in the country. NRFC also aims to provide need-based support for training and education to stakeholders. (from homepage)

Information about research projects that NSF has funded since 1989 can be found by searching the Award Abstracts database. The information includes abstracts that describe the research, and names of principal investigators and their institutions. The database includes both completed and in-process research.

Provides access to critically needed swine models of human health and disease as well as a central resource for reagents, creation of new genetically modified swine, and information and training related to use of swine models in biomedical research. [from RRID]

The Provider Characteristics code set is for use with health care provider information for enrollment and credentialing transactions and their corresponding responses. It is intended to provide codified responses to questions presented to a health care provider applying to or registering with an entity and to report the outcome of such application or registration. It may also be used for responses to inquiries regarding provider participation or registration in a program or plan.

The Health Care Provider Taxonomy code set is an external, nonmedical data code set designed for use in an electronic environment, specifically within the ASC X12N Health Care transactions. This includes the transactions mandated under HIPAA. The taxonomy code is a unique alphanumeric code, ten characters in length. The code set is structured into three distinct "Levels" including Provider Grouping, Classification, and Area of Specialization. - **Level I, Provider Grouping** A major grouping of service(s) or occupation(s) of health care providers. For example: Allopathic & Osteopathic Physicians, Dental Providers, Hospitals, etc. - **Level II, Classification** A more specific service or occupation related to the Provider Grouping. For example, the Classification for Allopathic & Osteopathic Physicians is based upon the General Specialty Certificates as issued by the appropriate national boards. The following boards will however, have their general certificates appear as Level III areas of specialization strictly due to display limitations of the code set for Boards that have multiple general certificates: Medical Genetics, Preventive Medicine, Psychiatry & Neurology, Radiology, Surgery, Otolaryngology, Pathology. - **Level III, Area of Specialization** A more specialized area of the Classification in which a provider chooses to practice or make services available. For example, the Area of Specialization for provider grouping Allopathic & Osteopathic Physicians is based upon the Subspecialty Certificates as issued by the appropriate national boards.