encapsulates
21Meme — For other uses, see Meme (disambiguation). A meme (  /ˈmiː …
22ML (programming language) — ML Paradigm(s) multi paradigm: imperative, functional Appeared in 1973 Designed by Robin Milner others at the University of Edinburgh Typing discipline static, strong, inferred …
23MAC address — This article is about a network addressing standard. For the Apple computer product, see Macintosh. For other similar terms, see Mac. A Media Access Control address (MAC address) is a unique identifier assigned to network interfaces for… …
24History of Pakistan — also see History of AJK · Balochistan · G B · KPK · Punjab · Sindh Timeline of Pakistan …
25Point-to-Point Protocol — Internet protocol suite Application layer BGP DHCP DNS FTP HTTP …
26Photolithography — For earlier uses of photolithography in printing, see Lithography. For the same process applied to metal, see Photochemical machining. Photolithography (or optical lithography ) is a process used in microfabrication to selectively remove parts of …
27Portable Document Format — PDF redirects here. For other uses, see PDF (disambiguation). Portable Document Format Adobe Reader icon Filename extension .pdf Internet media type application/pdf application/x pdf application/x bzpdf application/x gzpdf …
28Pacific Overtures — Infobox Musical name= Pacific Overtures caption= music= Stephen Sondheim lyrics=Stephen Sondheim book= John Weidman, additional material by Hugh Wheeler basis= productions= 1976 Broadway 2003 West End 2004 Broadway revival awards= Pacific… …
29Quantum mechanics — For a generally accessible and less technical introduction to the topic, see Introduction to quantum mechanics. Quantum mechanics …
30Social sciences — The social sciences comprise academic disciplines concerned with the study of the social life of human groups and individuals including anthropology, communication studies, criminology, economics, geography, history, political science, psychology …