external
21External Data Representation — (XDR) is an IETF standard from 1995 of the presentation layer in the OSI model. XDR allows data to be wrapped in an architecture independent manner so data can be transferred between heterogeneous computer systems. Converting from the local… …
22External cephalic version — is a process by which a breech baby can sometimes be turned from buttocks or foot first to head first. It should only be attempted from 34 weeks on and often is reserved for later because breech presentation greatly decreases with every week.In… …
23External lamina — is a structure similar to basal lamina that surrounds the sarcolemma of muscle cells. It is secreted by myocytes and consists primarily of Collagen type IV, laminin and perlecan (heparan sulfate proteoglycan). Nerve cells, including perineurial… …
24External storage — is any device that temporarily stores information for transporting from computer to computer.They are not permanently fixed inside a computer.They include punched cards, cassette tapes, floppy disks, Zip disks, CDs, DVDs, microforms, memory cards …
25External resorption — is a condition of a tooth where the root surface is lost. This can be caused by chronic inflammation, cysts, tumors, trauma, reimplantation of a tooth, or sometimes the cause is unknown. See also *Internal resorptionReferences*Kahn, Michael A.… …
26External debt — Map of countries by external debt based on 2005 CIA factbook figures Map of countries by externa …
27External (mathematics) — The term external is useful for describing certain algebraic structures. The term comes from the concept of an external binary operation which is a binary operation that draws from some external set . To be more specific, a left external binary… …
28External ray — In complex analysis, particularly in complex dynamics and geometric function theory, external rays are associated to a compact, full, connected subset K, of the complex plane as the images of radial rays under the Riemann map of the complement of …
29External examiner — The external examiner plays an important role in all degree level examinations in higher education in the United Kingdom. The external examiner system was introduced into the UK during the 19th century, and it is therefore also found in countries …
30External hard disk drive — An external hard disk drive is a type of hard disk drive which is externally connected to a computer. Modern entries into the market consist of standard SATA, IDE, or SCSI hard drives in portable disk enclosures with SCSI, USB, IEEE 1394 Firewire …
