Since any situation that can be protracted sufficiently in time, or that can be iterated a sufficient number of times over a long enough period – and this means, in effect, almost any situation – can be expressed as a habitual, it follows that habituality is in principle combinable with various other aspectual values, namely those appropriate to the kind of situation that is prolonged or iterated.

[T]he presence of a pentimento is an extremely valuable entity which supports the conclusion that a painting is an original composition – so, by inference, therefore, refuting any later suggestion that the painting could be the work of a copyist, who would have been engaged upon copying an existing painting as seen! The identification of a pentimento in an artwork can occur in one of two ways: by analytical interrogation of the subsurface using penetrative radiation such as IRR or XRD, or by direct visual observation, where the overlaying paint has worn away […]

Researchers analysed samples of nurdles and burnt lumps of plastic from four Sri Lankan beaches for heavy metals and various chemicals, including benzotriazole UV-stabilisers, which are used to prevent discoloration in plastics, bisphenols and polyaromatic hydrocarbons (PAHs).

Following the 1979 Revolution, Khomeini came out against nationalism.