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Hace 9 horas · After this purchase, SBC adopted the better-known AT&T name and brand, with the original AT&T Corporation still existing as the long-distance landline subsidiary of the merged company. The current AT&T Inc. claims the original AT&T Corporation's history (dating to 1877) as its own, [40] but retains SBC's pre-2005 corporate structure and stock price history.
Hace 9 horas · The World Bank is an international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects. [5] The World Bank is the collective name for the International Bank for Reconstruction and Development (IBRD) and International Development Association (IDA ...
Hace 9 horas · In August 2019, NBC acquired a minority stake in The News Broadcasting Corporation of India for operating across regional online news properties in local languages like Hindi, Punjabi, Malayalam, Tamil, Bengali and Marathi. Regional partners. Through regional partners, NBC-produced programs are seen in some countries on the continent.
Hace 9 horas · Submarine communications cable. A cross section of the shore-end of a modern submarine communications cable. 1 – Polyethylene. 2 – Mylar tape. 3 – Stranded steel wires. 4 – Aluminium water barrier. 5 – Polycarbonate. 6 – Copper or aluminium tube. 7 – Petroleum jelly.
Hace 1 día · Social media. Social media are interactive technologies that facilitate the creation, sharing and aggregation of content, ideas, interests, and other forms of expression through virtual communities and networks. [1] [2] Although not unchallenged, [3] [4] common features include: [2] Online platforms that enable users to create and share content ...
Hace 9 horas · Etymology. The word acronym is formed from the Greek roots akro-, meaning 'height, summit, or tip', and -nym, 'name'. [7] [unreliable source] This neoclassical compound appears to have originated in German, with attestations for the German form Akronym appearing as early as 1921. [8]
Hace 9 horas · High-speed rail ( HSR) is a type of rail transport network utilizing trains that run significantly faster than those of traditional rail, using an integrated system of specialized rolling stock and dedicated tracks. While there is no single standard that applies worldwide, lines built to handle speeds above 250 km/h (155 mph) or upgraded lines ...
