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A partially ordered set (poset for short) is an ordered pair = (,) consisting of a set (called the ground set of ) and a partial order on . When the meaning is clear from context and there is no ambiguity about the partial order, the set X {\displaystyle X} itself is sometimes called a poset.
Culture theory – seeks to define the heuristic concept of culture in operational and/or scientific terms. Human geography – social science that studies the world, its people, communities, and cultures with an emphasis on relations of and across space and place. Philosophy of culture; Psychology. Evolutionary psychology; Cultural psychology
Culture (/ ˈ k ʌ l tʃ ər / KUL-chər) is a concept that encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, attitude, and habits of the individuals in these groups. [1] Culture is often originated from or attributed to a specific region or ...
Posset pot, Netherlands, Late 17th or early 18th century, Tin-glazed earthenware painted in blue V&A Museum no. 3841-1901 [2] Victoria and Albert Museum, London. To make the drink, milk was heated to a boil, then mixed with wine or ale, which curdled it, and spiced with nutmeg and cinnamon.
A cultural trait is a single identifiable material or non-material element within a culture, and is conceivable as an object in itself. [1] [2] [3]Similar traits can be grouped together as components, or subsystems of culture; [4] the terms sociofact and mentifact (or psychofact) [5] were coined by biologist Julian Huxley as two of three subsystems of culture—the third being artifacts—to ...
Strong cultural differences have a long history in the U.S., with the southern slave society in the antebellum period serving as a prime example. Social and economic tensions between the Northern and Southern states were so severe that they eventually caused the South to declare itself an independent nation, the Confederate States of America ...
Cultural identity can be expressed through certain styles of clothing or other aesthetic markers. Cultural identity is a part of a person's identity, or their self-conception and self-perception, and is related to nationality, ethnicity, religion, social class, generation, locality, gender, or any kind of social group that has its own distinct culture.
The above definition is common in many applications today, and prominent in lattice and domain theory. However the original notion in Galois theory is slightly different. In this alternative definition, a Galois connection is a pair of antitone, i.e. order-reversing, functions F : A → B and G : B → A between two posets A and B, such that