background: welding emits harmful rays to the eyes. we evaluate and compare the uv, blue light and ir transmittance characteristics of some currently available welding safety protectors with ansi z87.1 criteria. materials and methods: three type of welding safety protectors (three of each type) have been evaluated for spectral transmittance. one-sample t-test was performed to establish is there...

ANSI/ISA-88 and ANSI/ISA-95 are two well accepted standards in the industrial domain that provide a set of models considered as best engineering practices for industrial information systems in charge of manufacturing execution and business logistics. The main goal of ANSI/ISA-88 is the control of batch processes, whereas the one of the ANSI/ISA-95 standard is the development of an automated int...

We present a hybrid routing protocol for both pure and hybrid ad hoc networks which uses the mechanisms of swarm intelligence to select next hops. Our protocol, Ad hoc Networking with Swarm Intelligence (ANSI), is a congestion-aware routing protocol, which, owing to the self-organizing mechanisms of swarm intelligence, is able to collect more information about the local network and make more ef...

We analyze access control mechanisms of the Enterprise Java Beans (EJB) architecture and define a configuration of the EJB protection system in a more precise and less ambiguous language than the EJB 3.0 standard. Using this configuration, we suggest an algorithm that formally specifies the semantics of authorization decisions in EJB. We analyze the level of support for the American National St...

We present a reactive routing protocol for mobile ad hoc networks which uses the mechanisms of Swarm Intelligence to select next hops. Our protocol, Ad hoc Networking with Swarm Intelligence (ANSI), is a congestion-aware routing protocol, which, owing to the self-configuring mechanisms of Swarm Intelligence, is able to collect more information about the local network and make more effective rou...

We describe access control mechanisms of the Common Object Request Broker Architecture (CORBA) and define a configuration of the CORBA protection system in more precise and less ambiguous language than the CORBA Security specification (CORBASec). Using the configuration definition, we suggest an algorithm that formally specifies the semantics of authorization decisions in CORBA. We analyze supp...

Bug-Assist takes as input an ANSI-C program annotated with assertions. Pdf A step by step instruction on how to install and use bug-assist through.We describe Bug-Assist, a tool that assists programmers localize error causes to a few lines of code. Bug-Assist takes as input an ANSI-C program annotated.We describe Bug-Assist, a tool that assists programmers localize error causes to a. We present...