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Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from sulfite ...
The term white paper originated with the British government, with the Churchill White Paper of 1922 being an early example. [4] In the British government, a white paper is usually the less extensive version of the so-called blue book, both terms being derived from the colour of the document's cover.
Sociology is the scientific study of human society that focuses on society, human social behavior, patterns of social relationships, social interaction, and aspects of culture associated with everyday life.
In sociology, a social system is the patterned network of relationships constituting a coherent whole that exist between individuals, groups, and institutions. [1] It is the formal structure of role and status that can form in a small, stable group. [1]
Examples include ash and debris in metals and leaf pieces in blank white papers. The removal of impurities is usually done chemically. The removal of impurities is usually done chemically. For example, in the manufacturing of iron , calcium carbonate is added to the blast furnaces to remove silicon dioxide from the iron ore .
Pure sociology explains social life with its social geometry. [9] Social life refers to any instance of human behavior—such as law, suicide, gossip, or art — while the social geometry of a behavior, also called its social structure, refers to the social characteristics of those involved—such as their degree of past interaction or their level of wealth.
Researchers from the fields of sociology, psychology, and anthropology have also been fascinated by gift-giving, a universal phenomenon that holds emotional meaning using material culture. According to Schieffelin, "gift-giving is a vehicle of social obligation and political maneuver."
A common example is the idea of social class, a social-scientific category that has entered into wide use in society. Since the 1970s, held to be a distinguishing feature of the social sciences, [ 2 ] the double hermeneutic has become a criterion for demarcating the human/social from the natural sciences.