Countercurrent exchange — Counter heat current exchange: Note the gradually declining differential and that the once hot and cold streams exit at the reversed temperature difference; the hotter entering stream becomes the exiting cooler stream and vice versa.… … Wikipedia
Unequal exchange — is a much disputed concept, used preferably in Marxian economics but also in ecological economics to denote forms of exploitation hidden in, or underwriting trade. Originating, in the wake of the debate on the Singer Prebisch thesis, as an… … Wikipedia
Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… … Wikipedia
Gold exchange-traded product — Gold exchange traded products are exchange traded funds (ETFs), closed end funds (CEFs) and exchange traded notes (ETNs) that aim to track the price of gold. Gold exchange traded products are traded on the major stock exchanges including Zurich,… … Wikipedia
Tehran Stock Exchange — Infobox Exchange name = Tehran Stock Exchange nativename = بورس اوراق بهادار تهران type = Stock Exchange city = Tehran country = Iran coor = foundation = 1968 owner = key people = currency = commodity = listings = mc volume = indexes = homepage … Wikipedia
Gold exchange-traded fund — Gold exchange traded funds (or GETFs) are special types of exchange traded funds (ETFs) tracking the price of gold. Gold exchange traded funds are traded on the major stock exchanges including Mumbai, London, Paris and New York.HistoryThe idea of … Wikipedia
Community Exchange System — Numismatics Terminology Portal Currency … Wikipedia
Foreign-exchange option — Foreign exchange Exchange rates Currency band Exchange rate Exchange rate regime Exchange rate flexibility Dollarization Fixed exchange rate Floating exchange rate Linked exchange rate Managed float regime Markets Foreign exchange market Futures… … Wikipedia
Foreign exchange option — In finance, a foreign exchange option (commonly shortened to just FX option or currency option) is a derivative financial instrument where the owner has the right but not the obligation to exchange money denominated in one currency into another… … Wikipedia
Cation exchange capacity — In soil science, cation exchange capacity (CEC) is the capacity of a soil for ion exchange of positively charged ions between the soil and the soil solution. (A positively charged ion, which has fewer electrons than protons, is known as a… … Wikipedia
Madras Stock Exchange — The Madras Stock Exchange is a stock exchange in Chennai, India (formerly Madras). The Madras Stock Exchange (MSE) is the fourth Stock Exchange to be established in the country, and the first in South India. It had a turnover (2001) of Rs 109… … Wikipedia