▁some ▁of ▁the ▁application ▁theory ▁and ▁processes ▁applied ▁when ▁performing ▁hyd ra ul ic ▁calculations . ▁ ▁References ▁ ▁External ▁links ▁ ▁National ▁Fire ▁Prote ction ▁Association ▁ ▁H yd rate c , ▁Inc . ▁- ▁Fire ▁Spr ink ler ▁H yd ra ul ic ▁Calcul ation ▁Software ▁ ▁Can ute ▁L LP ▁- ▁Fire ▁Spr ink ler ▁H yd ra ul ic ▁Calcul ation ▁Software ▁ ▁M . E . P . C AD , ▁Inc . ▁- ▁Fire ▁Spr ink ler ▁H yd ra ul ic ▁Calcul ation ▁Software ▁ ▁Category : H yd ra ul ics <0x0A> </s> ▁Marg ret ▁A . ▁T rei ber ▁is ▁a ▁spec ulative ▁fiction ▁author . ▁ ▁Several ▁of ▁her ▁titles ▁are ▁featured ▁in ▁" TW IST ED ▁T A IL S ▁VI : ▁The ▁Ali en ▁Connection " ▁and ▁" Tw isted ▁T ails ▁VII : IR RE VER EN CE " ▁edited ▁by ▁J . ▁Richard ▁Jacob s , ▁and ▁published ▁by ▁Double ▁Dragon ▁Publishing , ▁as ▁are ▁her ▁nov els ▁including ▁" S leep y ▁Time ▁for ▁Captain ▁Er is " ▁and ▁" The ▁Out come ▁of ▁Sin ". ▁ ▁She ▁earned ▁honor able ▁mention ▁in ▁the ▁B ards ▁and ▁S ages ▁annual ▁writing ▁competition . ▁ ▁Her ▁fiction ▁also ▁appears ▁in ▁Per i hel ion ▁Magazine , ▁The ▁Society ▁for ▁M isf it ▁St ories , ▁SP AN K ▁the ▁C AR P , ▁The ▁D irty ▁Pool ▁and ▁soon ▁to ▁be ▁published ▁in ▁ 4 ▁Star ▁St ories .