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This prefix is for FDA application identifiers. There are multiple types of FDA applications (https://www.fda.gov/drugs/how-drugs-are-developed-and-approved/types-applications), including New Drug Application (NDA). FDA.report provides access to all FDA databases, including applications, in a single portal, and can resolve FDA application identifiers.

FEMA provides identifiers for flavor ingredients deemed safe for food use. These entities include chemical compounds and natural substances used as flavoring agents, each reviewed by the FEMA Expert Panel for GRAS (Generally Recognized As Safe) status. The identifiers link to safety data and regulatory assessments, including evaluations by the U.S. FDA and, where applicable, the Joint FAO/WHO Expert Committee on Food Additives (JECFA).

FerroLigandDB is a meticulously curated, high-quality database of ferroptosis regulators, including inducers and inhibitors.

A set of guides on implementing various processes within hospitals or healthcare systems.

Global biodiversity database on finfishes. It offers a wide range of information on all species currently known in the world: taxonomy, biology, trophic ecology, life history, and uses, as well as historical data reaching back to 250 years.

A database of fly neurons and pathways with an associated 3D viewer.

FOAF is a project devoted to linking people and information using the Web. Regardless of whether information is in people's heads, in physical or digital documents, or in the form of factual data, it can be linked. FOAF integrates three kinds of network: social networks of human collaboration, friendship and association; representational networks that describe a simplified view of a cartoon universe in factual terms, and information networks that use Web-based linking to share independently published descriptions of this inter-connected world.

Foods in FooDB

Identifier for a journal article in the fossilworks website

Identifier for an animal, plant, or microorganism from the fossilworks website

This is the element set of native RDF classes and properties described in the current text (Feb 2009) of the Functional Requirements for Bibliographic Records (FRBR) entity-relationship model. (from https://www.iflastandards.info/fr/frbr/frbrer.html)

The FTOnto enables reseachers to sematically describe a physical fischertechnik factory simulation environment. This is archieved by aligning concepts from MASON and SOSA with own concepts. Furthermore the FTOnto can capture knowledge about semantic web services which are used to interact between the service-layer and the cyber-physical layer in a cyber-physical production system. This includes precondition which have to be met before a webservice can be performed, postconditions which check if the webservice execution was performed successfully and effects which describe the changed state of the domain after performing a service. [from homepage]

Types of named geographic features. Applicable also to many unnamed features but reflects the level of detail traditionally shown on maps, so some feature types specified in scientific studies may not be well represented here. Not highly specific.

Identifiers represent experimental growth profiles documenting fungal species' ability to utilize specific carbon sources (plant biomass components, polysaccharides, and monosaccharides) in the FUNG-GROWTH database, which provides phenotypic data to support functional genome annotation and comparative analysis of carbohydrate metabolism across fungal species.

identifier for a fungus taxon in Index Fungorum

A hierarchical classification of congenital heart disease

Identifiers correspond to gene-disease models for assisting in the identification of causative variants and accelerating the diagnosis of genetic disorders