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In 1992 Robert Chambers and Gordon Conway [8] proposed the following composite definition of a sustainable rural livelihood, which is applied most commonly at the household level: "A livelihood comprises the capabilities, assets (stores, resources, claims and access) and activities required for a means of living: a livelihood is sustainable ...
The first English use of the expression "meaning of life" appears in Thomas Carlyle's Sartor Resartus (1833–1834), book II chapter IX, "The Everlasting Yea". [1]Our Life is compassed round with Necessity; yet is the meaning of Life itself no other than Freedom, than Voluntary Force: thus have we a warfare; in the beginning, especially, a hard-fought battle.
One systemic definition of life is that living things are self-organizing and autopoietic (self-producing). Variations of this include Stuart Kauffman's definition as an autonomous agent or a multi-agent system capable of reproducing itself, and of completing at least one thermodynamic work cycle. [27]
Living organisms use molecules that have the same chirality (handedness): with almost no exceptions, [280] amino acids are left-handed while nucleotides and sugars are right-handed. Chiral molecules can be synthesized, but in the absence of a chiral source or a chiral catalyst, they are formed in a 50/50 (racemic) mixture of both forms.
In positive psychology, a meaningful life is a construct having to do with the purpose, significance, fulfillment, and satisfaction of life. [1] While specific theories vary, there are two common aspects: a global schema to understand one's life and the belief that life itself is meaningful.
The cost of living is different all over the country. Many Americans point to it when they're looking to move to cheaper states.
Standard of living is the level of income, comforts and services available to an individual, community or society. A contributing factor to an individual's quality of life , standard of living is generally concerned with objective metrics outside an individual's personal control, such as economic , societal, political, and environmental matters ...
Observation is the basis for the understanding that category IV processes require both a source of exergy as well as a source or form of intelligence or instruction. With respect to living systems, sunlight provides the source of exergy for virtually all life on Earth, i.e. sunlight directly (for flora) or indirectly in food (for fauna).