AFP
AFP
afp
AFP
Noun | 1. | ![]() |
单词 | afp | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | AFPAFPafpAFP
AFPAFP(protocol)AFP(printer, language)AFP(1) (Apple Filing Protocol) The standard file sharing protocol used in the Mac. Starting with Mac OS X, AFP uses TCP/IP as the primary communications protocol. It also supports certain features in Apple's earlier AppleTalk implementation. Originally called AppleTalk Filing Protocol and prior to the global implementation of TCP/IP, communications with Apple networks required translation into the AFP language. See file sharing protocol and AppleTalk.(2) (Advanced Function Presentation) A page description language from IBM introduced in 1984 initially as Advanced Function Printing. It was first developed for mainframes and then brought down to minis and workstations. AFP is implemented on the various platforms by Print Services Facility (PSF) software, which generates the native IBM printer language, IPDS, and depending on the version, PostScript and LaserJet PCL as well. IBM calls AFP a "printer architecture" rather than a page description language. AFPalpha[al´fah]During pregnancy some AFP crosses from the amniotic fluid to the mother's blood. If the fetus has a neural tube defect, large amounts of AFP will be found in the amniotic fluid and maternal blood. Blood screening tests for serum AFP can thus be done as a first step in the screening process; if test results are positive, further testing is indicated to diagnose the defect. AFPAFPAFPA gene on chromosome 4q11-q13 that encodes alpha-fetoprotein, a major plasma protein produced by the yolk sac and the liver during foetal life. AFP is regarded as the foetal counterpart of serum albumin and binds copper, nickel, fatty acids and bilirubin; hereditary persistance of alpha-fetoprotein may be found in individuals with no obvious pathology.Molecular pathology AFP is elevated in foetuses with neural tube defects, including spina bifida and anencephaly. It is elevated in adults with hepatocellular carcinomas and germ cell tumours. AFPα-fetoprotein, see there.AFPAFP (Alpha-fetoprotein)AFP
AFP
Synonyms for AFP
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