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Post-scarcity is a theoretical economic situation in which most goods can be produced in great abundance with minimal human labor, so that they become available to all very cheaply or even freely. [1] [2] Post-scarcity does not mean that scarcity has been eliminated for all goods and services.
The photosynthetic efficiency (i.e. oxygenic photosynthesis efficiency) is the fraction of light energy converted into chemical energy during photosynthesis in green plants and algae. Photosynthesis can be described by the simplified chemical reaction 6 H 2 O + 6 CO 2 + energy → C 6 H 12 O 6 + 6 O 2
In natural ecosystems, the greatest utilization of carbon is through the uptake of carbon in photosynthesis and the second greatest utilization of carbon is through the release of carbon in cellular respiration. [5] minute changes to these two fluxes can have a larger effect on the carbon dioxide in the atmosphere. [6]
The CO 2 compensation point (Γ) is the CO 2 concentration at which the rate of photosynthesis exactly matches the rate of respiration. There is a significant difference in Γ between C 3 plants and C 4 plants: on land, the typical value for Γ in a C 3 plant ranges from 40–100 μmol/mol, while in C 4 plants the values are lower at 3–10 μmol/mol. Plants with a weaker CCM, such as C2 ...
The effects of quantum coherence on EET in photosynthesis are best understood through state and process coherence. State coherence refers to the extent of individual superpositions of ground and excited states for quantum entities, such as excitons. Process coherence, on the other hand, refers to the degree of coupling between multiple quantum ...
Scarcity affects the functioning of the brain at both a conscious and subconscious level, and has a large impact on the way one behaves. The authors suggest that scarcity has a tendency to push us into a state of tunneling : a focus primarily on the scarcity of a resource, and a resulting neglect of everything else “outside” the tunnel.
[1] Scarcity is the limited availability of a commodity, which may be in demand in the market or by the commons. Scarcity also includes an individual's lack of resources to buy commodities. [2] The opposite of scarcity is abundance. Scarcity plays a key role in economic theory, and it is essential for a "proper definition of economics itself". [3]
Scarcity can be more than a physical limitation. It also involves the frontal lobe in the brain, which is in charge of making decisions. It can also affect how people think and feel. [17] When there are not enough resources, whether financial or time, challenges are created for the human cognitive system.