The first reason why you might see double square brackets in a structured reference is that the column headers they refer to contain a special character. In these cases, the extra pair of square ...

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

Recently, a novel procedure, ORF (an acronym for ostensible recognition of folds), was developed to identify protein homologs in genomic databases 1. As an initial test, ORF was used to predict a gene ...