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Square roots of positive numbers are not in general rational numbers, and so cannot be written as a terminating or recurring decimal expression. Therefore in general any attempt to compute a square root expressed in decimal form can only yield an approximation, though a sequence of increasingly accurate approximations can be obtained.
The expression of genes is influenced by how the DNA is packaged in chromosomes, in a structure called chromatin. Base modifications can be involved in packaging, with regions that have low or no gene expression usually containing high levels of methylation of cytosine bases.
DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA.It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine.
On the Origin of Species (or, more completely, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life) [3] is a work of scientific literature by Charles Darwin that is considered to be the foundation of evolutionary biology.
Shulamith Firestone, a radical-libertarian feminist, defines patriarchy as a system of oppression of women. Firestone believes that patriarchy is caused by the biological inequalities between women and men, e.g. that women bear children, while men do not.
The history of autism spans over a century; [1] autism has been subject to varying treatments, being pathologized or being viewed as a beneficial part of human neurodiversity. [2]
According to the art historian, Jonathan Fineberg, the ecosocial movement that transformed Williamsburg, Brooklyn in the 1990s was devoted to "a richer, more dynamically interacting whole," [2] and explored new forms of interconnected art and culture in the streets, rooftops, abandoned warehouses and local media networks. [1]
Nationalism in France gained early expressions in France's revolutionary government. In 1793, that government declared a mass conscription ( levée en masse ) with a call to service: Henceforth, until the enemies have been driven from the territory of the Republic, all the French are in permanent requisition for army service.