Deadlock is an undesired situation in multithreaded software since it can lead to the stoppage of software.This paper studies the problem of deadlock control of multithreaded software based on Gadara nets, which are well studied for modelling concurrent programs.In particular, an iterative deadlock prevention policy tc m350 based on siphons is prop
On the 29th of June, 2009 the derailment of a rail-tanker containing liquefied petroleum gas (LPG) in the Viareggio station produced a large cloud of flammable vapours, which ignited in a flash-fire, causing 31 fatalities and extensive property damage.The literature models applicable to the simulation of flash fires differ for the hypothesis made a
Abstract Histone acetylation, a crucial epigenetic modification, is governed by histone acetyltransferases (HATs), that regulate many biological processes.Functions of HATs in insects are not well understood.We identified 27 HATs and determined their functions using RNA interference (RNAi) in the model insect, Tribolium castaneum.Among HATs studied