This paper confronts and resolves the problem of apparent exceptions to constraint prohibiting co-occurrence identical consonants in both syllable margins PIE root: schematically, †… Ci … E …, where † indicates prohibition root structure following it, = consonant, ablauting vowel, optional additional margins. In advancement previous work addressing this — most recently exemplified Cooper (2009)...

We revisit the deadlock-prevention problem by focusing on priority digraphs instead of the traditional wait-for digraphs. This has allowed us to formulate deadlock prevention in terms of prohibiting the occurrence of directed cycles even in the most general of wait models (the so-called AND-OR model, in which prohibiting wait-for directed cycles is generally overly restrictive). For a particula...

Scientific Publications on Firearms in Youth Before andAfter Congressional Action Prohibiting Federal Research Funding In January1996,Congresspassedanappropriationsbill amendment prohibiting the US Centers for Disease Control and Prevention (CDC) fromusing“fundsmadeavailable for injuryprevention . . . toadvocateorpromoteguncontrol.”1Thisprovision was triggered by evidence linking gun ownership ...