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The modern concept of containment provides a useful model for understanding the dynamics of this policy. [ 4 ] After the 1917 October Revolution in Russia, there were calls by Western leaders to isolate the Bolshevik government, which seemed intent on promoting worldwide revolution.
Primary containment requires using proper storage containers, good microbiological technique, and the use of appropriate safety equipment such as biological safety cabinets. Secondary containment is the protection of the environment external to the laboratory from exposure to infectious materials and is provided by a combination of facility ...
Containment happens when barriers, known as firebreaks, get in the way of a fire’s forward momentum. Sometimes those barriers are natural, like rivers or terrain without burnable fuel.
United States Information Service poster distributed in Asia depicting Juan dela Cruz ready to defend the Philippines under the threat of communism, 1951.. In the cultural history of the United States during the Cold War, domestic containment was the notion that women's main role is in the home, while men work to provide for the family in order to keep a stable home environment and uphold ...
The term environmental sanitation is used to cover the wider concept of controlling all the factors in the physical environment which may have deleterious impacts on human health and well-being. In developing countries, it normally includes drainage, solid waste management, and vector control, in addition to the activities covered by the ...
A diagram illustrating a containment hierarchy. The set of all squares is completely contained in the larger set of quadrilaterals, and so on. A containment hierarchy is a direct extrapolation of the nested hierarchy concept. All of the ordered sets are still nested, but every set must be "strict"—no two sets can be identical. The shapes ...
The concept-containment theory of truth is the view that a proposition is true if and only if the concept of the predicate of the proposition is "contained in" the concept of the subject. For example, the proposition that bachelors are unmarried men is true, in this view, because the concept of the predicate (unmarried men) is contained in the ...
An object like a cup affords the image schema Containment to liquids and an abstract concept like transportation offer the affordance of moving something from one point to another as an image-schematic combination of Source-Path-Goal and Containment (alternatively Support).