Roku is a hardware digital media player brand owned by the American firm Roku, Inc. They provide access to many web services’ streaming media content. In May 2008, the first Roku model, designed in partnership with Netflix, was released. Roku devices have been seen as significant in the digital media player industry, having contributed to […]
Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics,
Carnegie Mellon University (CMU) is a private research university based in Pittsburgh, Pennsylvania. Founded in 1900, the university is a merger of the Carnegie Institute of Technology and the Mellon Institute of Industrial Research. The university was established by Andrew Carnegie as the Carnegie Technical Schools, the university became the Carnegie Institute of Technology in
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A central bank, reserve bank, or monetary authority is an institution that manages the currency and monetary policy of a state or formal monetary union, and oversees their commercial banking system. In contrast to a commercial bank, a central bank possesses a monopoly on increasing the monetary base. Most central banks also have supervisory and regulatory powers to ensure the stability of member institutions, to prevent bank runs, and to discourage reckless