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Hard and soft science. Hard science and soft science are colloquial terms used to compare scientific fields on the basis of perceived methodological rigor, exactitude, and objectivity. [ 1][ 2][ 3] In general, the formal sciences and natural sciences are considered hard science, whereas the social sciences and other sciences are described as ...
Overview of two soft selective sweep models (Jensen, J., 2014). A selective sweep occurs when, due to strong positive natural selection, beneficial alleles quickly go to fixation in a population and results in the reduction or elimination of variation among the nucleotides near that allele. [ 7] A selective sweep can occur when a rare or a ...
Selective sweep. In genetics, a selective sweep is the process through which a new beneficial mutation that increases its frequency and becomes fixed (i.e., reaches a frequency of 1) in the population leads to the reduction or elimination of genetic variation among nucleotide sequences that are near the mutation.
The term soft law refers to quasi-legal instruments (like recommendations or guidelines) which do not have any legally binding force, or whose binding force is somewhat weaker than the binding force of traditional law. Soft law is often contrasted with hard law. [ 1] The term soft law initially emerged in the context of international law, [ 2 ...
Hard determinism (or metaphysical determinism) is a view on free will which holds that determinism is true, that it is incompatible with free will, and therefore that free will does not exist. Although hard determinism generally refers to nomological determinism , [ 1 ] it can also be a position taken with respect to other forms of determinism ...
HSAB theory. HSAB is an acronym for "hard and soft (Lewis) acids and bases ". HSAB is widely used in chemistry for explaining the stability of compounds, reaction mechanisms and pathways. It assigns the terms 'hard' or 'soft', and 'acid' or 'base' to chemical species. 'Hard' applies to species which are small, have high charge states (the ...
e. Negative atheism, also called weak atheism and soft atheism, is any type of atheism where a person does not believe in the existence of any deities but does not necessarily explicitly assert that there are none. Positive atheism, also called strong atheism and hard atheism, is the form of atheism that additionally asserts that no deities exist.
The technological singularity —or simply the singularity[ 1] —is a hypothetical future point in time at which technological growth becomes uncontrollable and irreversible, resulting in unforeseeable consequences for civilization. [ 2][ 3] According to the most popular version of the singularity hypothesis, I. J. Good 's intelligence ...