Any random sequence of events, such as the lapping of ocean waves on the shore, can become a clock – and physicists have now devised a mathematical procedure for making such an odd timepiece and for ...
In the real world, probability is a tough thing to characterize. If I roll a die, what does it mean to say that it has a one-sixth chance of coming up 5? We say that the outcome is random because we ...
* if the sequences were made periodic, no sequence would be a time shifted version of another sequence * oscillating sequences are not allowed (no 10101010..., no 11001100..., etc) The first and the ...
SELEX (Systematic Evolution of Ligands by EXponential enrichment) was first described and used in 1990 to isolate a functional oligonucleotide from a random pool of differently-shaped DNA or RNA ...
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