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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.
A closed ecological system for an entire planet is called an ecosphere. [2] [3]Man-made closed ecological systems which were created to sustain human life include Biosphere 2, MELiSSA, and the BIOS-1, BIOS-2, and BIOS-3 projects.
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 ...
Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction.
When scaled in the opposite direction, Hughes-Jones [14] makes the argument that "social groups that fight each other are self‐sustaining, self‐replicating wholes containing interdependent parts" indicating that the group as a whole can have self-preservation with the individuals acting as the cells.
From there it can be an easy slide into self-medication with drugs or alcohol, or overwork. Thoughts of suicide can beckon. “Definitely a majority” of returning veterans bear some kind of moral injury, said William P. Nash, a retired Navy psychiatrist and a pioneer in stress control and moral injury.
A set of chemical reactions can be said to be "collectively autocatalytic" if a number of those reactions produce, as reaction products, catalysts for enough of the other reactions that the entire set of chemical reactions is self-sustaining given an input of energy and food molecules (see autocatalytic set).
Today's Wordle Answer for #1260 on Saturday, November 30, 2024. Today's Wordle answer on Saturday, November 30, 2024, is DOGMA. How'd you do? Next: Catch up on other Wordle answers from this week.