In order to study the response of concentration and composition of essential oil of coriander (Coriandrum sativum) to cattle manure and nitrogen fixing bacteria, an experiment was conducted as factorial experiment in the base of randomized complete blocks design with twelve treatments and three replications at homand research station in Damavand of Iran in 2010. The factors were cattle...

Software performance is critical for how end-users perceive the quality of software products. Performance bugs—programming errors that cause performance degradation—lead to poor user experience and low system throughput. Despite advances in profiling techniques, performance bugs still escape in production runs. There are two key reasons why performance bugs are not effectively detected during i...