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In biochemistry, an oxidoreductase is an enzyme that catalyzes the transfer of electrons from one molecule, the reductant, also called the electron donor, to another, the oxidant, also called the electron acceptor.
Data are in current U.S. dollars. Dollar figures for GDP are converted from domestic currencies using single year official exchange rates. For a few countries where the official exchange rate does not reflect the rate effectively applied to actual foreign exchange transactions, an alternative conversion factor is used. [2]
SHA-2 (Secure Hash Algorithm 2) is a set of cryptographic hash functions designed by the United States National Security Agency (NSA) and first published in 2001. [3] [4] They are built using the Merkle–Damgård construction, from a one-way compression function itself built using the Davies–Meyer structure from a specialized block cipher.
The implied PPP exchange rate is 3.58 HK$ per US$. The difference between this and the actual exchange rate of 7.83 suggests that the Hong Kong dollar is 54.2% undervalued. That is, it is cheaper to convert US dollars into Hong Kong dollars and buy a Big Mac in Hong Kong than it is to buy a Big Mac directly in US dollars. [citation needed]
USD/CNY exchange rate 1981–2022. The renminbi ("people's currency") is the currency of China, denominated as the yuan, subdivided into 10 jiao or 100 fen. The renminbi is issued by the People's Bank of China, the monetary authority of China. The ISO 4217 abbreviation is CNY, although also commonly abbreviated as "RMB". As of 2005, the yuan ...
The Brazilian real (pl. reais; sign: R$; code: BRL) is the official currency of Brazil.It is subdivided into 100 centavos.The Central Bank of Brazil is the central bank and the issuing authority.