Search results
Results From The WOW.Com Content Network
An Identifiers.org URI is formed of several parts: Protocol. Identifiers.org URIs are HTTP URIs and start with "http:/" Data collection. These are namespaces listed in the MIRIAM Registry. For instance "pubmed" for the publication resource PubMed, "ec-code" for the enzyme nomenclature and "go" for gene ontology; Record in the collection.
A Uniform Resource Name (URN) is a Uniform Resource Identifier (URI) that uses the urn scheme. URNs are globally unique persistent identifiers assigned within defined namespaces so they will be available for a long period of time, even after the resource which they identify ceases to exist or becomes unavailable. [ 1 ]
A Uniform Resource Identifier (URI), formerly Universal Resource Identifier, is a unique sequence of characters that identifies an abstract or physical resource, [1] such as resources on a webpage, mail address, phone number, [2] books, real-world objects such as people and places, concepts. [3]
URI schemes registered with the IANA, both provisional and fully approved, are listed in its registry for Uniform Resource Identifier (URI) Schemes. These include well known ones like: file - File URI scheme; ftp – File Transfer Protocol; http – Hypertext Transfer Protocol; https – Hypertext Transfer Protocol Secure
URI schemes should be registered with the Internet Assigned Numbers Authority (IANA), although non-registered schemes are used in practice. [b] An optional authority component preceded by two slashes (//), comprising:
A file URI has the format file://host/path. where host is the fully qualified domain name of the system on which the path is accessible, and path is a hierarchical directory path of the form directory/directory/.../name. If host is omitted, it is taken to be "localhost", the machine from which the URL is being interpreted.
A persistent uniform resource locator (PURL) is a uniform resource locator (URL) (i.e., location-based uniform resource identifier or URI) that is used to redirect to the location of the requested web resource. PURLs redirect HTTP clients using HTTP status codes.
The prefix usually takes the form 10.NNNN, where NNNN is a number greater than or equal to 1000, whose limit depends only on the total number of registrants. [15] [16] The prefix may be further subdivided with periods, like 10.NNNN.N. [17] For example, in the DOI name 10.1000/182, the prefix is 10.1000 and the suffix is 182.