Abstract: The performance of parallel programs is affected by load balancing, inter-thread communication and scalability, etc. Timed Colored Petri Net(TCPN) enables efficient modeling of Java parallel ...

A NASA scientist mysteriously died without any cause of death listed or autopsy — sparking questions about whether he was part of a pattern of deaths tied to the US space and nuclear program. Michael ...

Experts warn consumers of unknown risks as one lab says about a third of samples fail basic quality checks What are peptides, are they safe and is there evidence to back up the hype? Is a new ...