A condition for when two eight-dimensional absolute valued algebras are isomorphic was given in [4]. We use this condition to deduce a description (in the sense of Dieterich, [9]) of the category of such algebras, and show how previous descriptions of some full subcategories fit in this description. Led by the structure of these examples, we aim at systematically constructing new subcategories ...

A novel series of pyrazole derivatives containing imidazo[1,2-a]pyridine D1-D8 moiety has been synthesized. The reaction 2-aminopyridine with 4-phenylphenacyl bromide and 4-bromophenacyl gave the products A1, respectively. These then reacted DMF POCl3 to obtain new aldehyde B B1. two aldehydes were condensed various acetophenone substitutes yield corresponding chalcone C1-C10. Following this, c...

Relative performance evaluation (RPE) in CEO compensation provides insurance against external shocks and yields a more informative measure of CEO actions. I argue that empirical evidence on the use of RPE is mixed because previous studies rely on a misspecified peer group. External shocks and flexibility in responding to the shocks are functions of, for example, the firm’s technology, the compl...