Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
Having a valency of two.
- ‘However, EDTA is not ideal because it also binds essential divalent cations such as calcium and zinc.’
- ‘In an alternative model, two pairs of the negatively charged residues would chelate two divalent cations.’
- ‘Experiments with erythrocytes were repeated with either sodium sulfate or sodium nitrate replacing the divalent ion at the same concentration.’
- ‘Our observations support the claim that monovalent or divalent cations are not necessary to polymerize G-actin into F-actin.’
- ‘On different days, the standard protocol was repeated with the diluent containing different divalent ion concentrations.’
We take a look at several popular, though confusing, punctuation marks.
From Afghanistan to Zimbabwe, discover surprising and intriguing language facts from around the globe.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.