Physical replication refers to the situation in which an exchange traded fund (ETF) tracks its benchmark by holding all or a portion of all the underlying securities that make up that benchmark. For ...

The basic rules for the control of initiation of DNA replication in Escherichia coli were encapsulated in the replicon model; this was first proposed in 1963, 10 years after the discovery of the ...

Synthetic replication refers to a type of exchange traded fund (ETF) that doesn’t hold any of the underlying securities featured on its benchmark. Rather than holding underlying securities (known as ...

- the repetition of an experiment in order to test the validity of its conclusion Example - " scientists will not believe an experimental result until they have seen at least one replication" ...