At the two strip J-PET test system a series of measurements was performed with different combinations concerning the length of the lightguides (3 mm and 3 cm) and scintillators (3, 15 and 30 cm), shape of lightguides (trapezoidal and cylindrical, with and without a cut matching the scintillator size) and optical connection between elements (optical gel and glue).

An elevation matrix approximation provides us with very small, regularly placed units which can overcome many of the problems of choropleth representation.

While we might have a tendency to romanticize the past, the reality is that cooking was often a monotonous, arduous, thankless task required to keep the family fed.

It was not by an insolent usurpation that Coleridge persisted in monology through his whole life.