Search results
Results From The WOW.Com Content Network
A religion based on the worship of Henry Ford is a central feature of the technocracy in Aldous Huxley's Brave New World, where the principles of mass production are applied to the generation of people as well as to industry. [20] [21]
A United Nations Food and Agriculture Organization study conducted in 2009 [48] said that food production would have to increase by 70% over the next 40 years, and food production in the developing world would need to double [49] to feed a projected population increase from 7.8 billion to 9.1 billion in 2050.
A visual representation of the sampling process. In statistics, quality assurance, and survey methodology, sampling is the selection of a subset or a statistical sample (termed sample for short) of individuals from within a statistical population to estimate characteristics of the whole population.
An expanding population can be considered as an increase of available human capacity for increasing food production. [37] The static aspect of the Malthusian hypothesis, which is based on the rule of decreasing returns, [38] limits its applicability.
The first principle of population dynamics is widely regarded as the exponential law of Malthus, as modelled by the Malthusian growth model.The early period was dominated by demographic studies such as the work of Benjamin Gompertz and Pierre François Verhulst in the early 19th century, who refined and adjusted the Malthusian demographic model.
The half-life of a population is the time taken for the population to decline to half its size. We can calculate the half-life of a geometric population using the equation: N t = λ t N 0 by exploiting our knowledge of the fact that the population (N) is half its size (0.5N) after a half-life. [20]
The production numbers were classified, but the tanks had serial numbers, allowing estimation of production. [ 10 ] The formula has been used in non-military contexts, for example to estimate the number of Commodore 64 computers built, where the result (12.5 million) matches the low-end estimates.
The rate of biomass production of an organism is required, which involves measuring growth and reproduction through time. There is still the difficulty of assigning the organisms to a specific trophic level. As well as the organisms in the food chains there is the problem of assigning the decomposers and detritivores to a particular level.