The Broad Spectrum Revolution (BSR) hypothesis, proposed by Kent Flannery in 1969 in "The Domestication and Exploitation of Plants and Animals", suggested that the emergence of the Neolithic in western Asia was prefaced by increases in dietary breadth in Mesolithic and Epipaleolithic foraging societies just before this period. The Neolithic (or New Stone Age) was a period in the development of human technology that is traditionally the last part of the Stone Age. ... The Mesolithic (Greek mesos=middle and lithos=stone or the Middle Stone Age) is the period between the Paleolithic and Neolithic periods. ... The Epipalaeolithic (or Epi-Palaeolithic, Epipaleolithic, or Epi-Paleolithic) was a period in the development of human technology that immediately precedes the neolithic period, as an alternative to mesolithic. ...
The visible spectrum is only a small region in the vast spectrum of electromagnetic waves, which extend from the longest radio waves to the minutely short waves (gamma rays) emitted by radioactive elements.
The spectrum of a matrix is basically the spectrum of an operator where the matrix is considered as operator.
The power spectrum is the distribution of the energy of a function in the frequency domain, which is actually the same as the magnitude of the frequency spectrum.
On 10 January 1978, the assassination of Pedro Chamorro, who edited the anti-Somoza newspaper La Prensa, sparked a broad uprising against the regime, with the Sandinistas leading a combination of general strikes, urban uprisings and rural guerrilla attacks that increasingly demoralised the National Guard.
One of the most notable successes of the revolution was the literacy campaign, which saw teachers flood the countryside.
The Ideology of the Sandinistas and the Nicaraguan Revolution.
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