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Self-sustainability is a type of sustainable living in which nothing is consumed other than what is produced by the self-sufficient individuals. Examples of attempts at self-sufficiency in North America include simple living, food storage, homesteading, off-the-grid, survivalism, DIY ethic, and the back-to-the-land movement.
List of English homographs; List of English words with disputed usage; List of English–Spanish interlingual homographs; List of ethnic slurs; List of generic and genericized trademarks; List of Germanic and Latinate equivalents in English; List of self-contradicting words in English; Lists of Merriam-Webster's Words of the Year; Most common ...
The word scuba is an acronym for "Self-Contained Underwater Breathing Apparatus" and was coined by Christian J. Lambertsen in a patent submitted in 1952. Scuba divers carry their own source of breathing gas , affording them greater independence and movement than surface-supplied divers , and more time underwater than freedivers . [ 1 ]
Autarky is the characteristic of self-sufficiency, usually applied to societies, communities, states, and their economic systems. [1]Autarky as an ideology or economic approach has been attempted by a range of political ideologies and movements, particularly leftist ones like African socialism, mutualism, war communism, [2] communalism, swadeshi, syndicalism (especially anarcho-syndicalism ...
William Gibson popularized the term in his seminal 1984 cyberpunk novel Neuromancer, where each corporation has its own self-contained city known as an arcology. More recently, authors such as Peter Hamilton in Neutronium Alchemist and Paolo Bacigalupi in The Water Knife explicitly used arcologies as part of their scenarios.
It can typically be read in a single sitting and focuses on a self-contained incident or series of linked incidents, with the intent of evoking a single effect or mood. The short story is one of the oldest types of literature and has existed in the form of legends , mythic tales , folk tales , fairy tales , tall tales , fables , and anecdotes ...
A self-contained breathing apparatus (SCBA) is a respirator worn to provide an autonomous supply of breathable gas in an atmosphere that is immediately dangerous to life or health from a gas cylinder. [1] They are typically used in firefighting and industry.
The word SCUBA was coined in 1952 by Major Christian Lambertsen who served in the U.S. Army Medical Corps from 1944 to 1946 as a physician. [1] Lambertsen first called the closed-circuit rebreather apparatus he had invented "Laru", an (acronym for Lambertsen Amphibious Respiratory Unit) but, in 1952, rejected the term "Laru" for "SCUBA" ("Self-Contained Underwater Breathing Apparatus"). [2]