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2,4-Dichlorophenoxyacetic acid is an organic compound with the chemical formula Cl 2 C 6 H 3 OCH 2 CO 2 H.It is usually referred to by its ISO common name 2,4-D. [4] It is a systemic herbicide that kills most broadleaf weeds by causing uncontrolled growth, but most grasses such as cereals, lawn turf, and grassland are relatively unaffected.
2,4-Dinitrotoluene (DNT) or dinitro is an organic compound with the formula C 7 H 6 N 2 O 4. This pale yellow crystalline solid is well known as a precursor to trinitrotoluene (TNT) but is mainly produced as a precursor to toluene diisocyanate .
2,4-Dinitrophenol (2,4-DNP or simply DNP) is an organic compound with the formula HOC 6 H 3 (NO 2) 2. It has been used in explosives manufacturing and as a pesticide and herbicide. In humans, DNP causes dose-dependent mitochondrial uncoupling , causing the rapid loss of ATP as heat and leading to uncontrolled hyperthermia —up to 44 °C (111 ...
The earlier term for the discipline was "political economy", but since the late 19th century, it has commonly been called "economics". [22] The term is ultimately derived from Ancient Greek οἰκονομία (oikonomia) which is a term for the "way (nomos) to run a household (oikos)", or in other words the know-how of an οἰκονομικός (oikonomikos), or "household or homestead manager".
Computational economics is an interdisciplinary research discipline that combines methods in computational science and economics to solve complex economic problems. [1] This subject encompasses computational modeling of economic systems .
From January 2008 to December 2012, if you bought shares in companies when David B. Lewis joined the board, and sold them when he left, you would have a -2.4 percent return on your investment, compared to a -2.8 percent return from the S&P 500.
Principles of Economics [1] is a leading political economy or economics textbook of Alfred Marshall (1842–1924), first published in 1890. [2] [3] It was the standard text for generations of economics students. Called his magnum opus, [4] it ran to eight editions by 1920. [5]
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