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Reaction mechanism
In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical reaction occurs.A chemical mechanism is a theoretical conjecture that tries to desc
Electron cloud
In quantum mechanics, an atomic orbital (/ˈ ɔːr b ɪ t ə l / ) is a function describing the location and wave-like behavior of an electron in an atom. This function describes an electron's charge di
Warehouse
A warehouse is a building for storing goods. Warehouses are used by manufacturers, importers, exporters, wholesalers, transport businesses, customs, etc. They are usually large plain buildings in i
Foresight (psychology)
Foresight is the ability to predict, or the action of predicting, what will happen or what is needed in the future. Studies suggest that much of human thought is directed towards potential future e
Moldova
Moldova, officially the Republic of Moldova, is a landlocked country in Eastern Europe, on the northeastern corner of the Balkans. The country spans a total of 33,483 km2 (12,928 sq mi) and has a p
Conjunctive normal form
In Boolean logic, a formula is in conjunctive normal form (CNF) or clausal normal form if it is a conjunction of one or more clauses, where a clause is a disjunction of literals; otherwise put, it
The Laws of Thought
An Investigation of the Laws of Thought on Which are Founded the Mathematical Theories of Logic and Probabilities by George Boole, published in 1854, is the second of Boole's two monographs on alge
List of territorial disputes
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Respiratory system
The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy
Demographics of Africa
The population of Africa has grown rapidly over the past century and consequently shows a large youth bulge, further reinforced by increasing life expectancy in most African countries. Total popula