Utter supervised the move and noted that, while perfectly preserved, Hickok had been imperfectly embalmed. The institutions are working, albeit imperfectly. The telephone system functions, albeit imperfectly. The quantum description of imperfectly coherent paths is called a mixed state. The members of the Pantherinae have an imperfectly ossified suspensorium of the hyoid apparatus. It also notes that human fatherhood only imperfectly reflects God's archetypal fatherhood. The skeleton of "Leedsichthys" is thus only imperfectly known. These distances reflect voice-leading only imperfectly. EVPI provides a criterion by which to judge ordinary imperfectly informed forecasters. Some such data relate to quantities representing physical constants, each of which is known imperfectly. Such species generally can regenerate the lost part of a tail, though imperfectly. Both of these time standards turned out to be imperfectly defined. With the imperfectly refined zinc in 19th century laboratories they typically gave different voltages. At that time the concepts of evolution and extinction were only imperfectly developed. Its orography and geological structure are imperfectly known.