A nethod for determining carbon and silicon contents in a molten cast iron is disclosed. A server is configured to provide a plurality of security associations associated with a plurality of mobile nodes. A master processor may identify desired states for the plurality of resources in the message RAM. The luminescent layer comprises luminescent material which absorbs a portion of the received blue light and converts a portion of the received light into green light. Also, a reverse-swivel lever is hinge-coupled to the pedal bracket, and on an upper side of the reverse-swivel lever has an extension extending upwards and being positioned in front of the cowl bracket, and, on a lower side of the reverse-swivel lever has a reverse-swivel pin positioned below the reverse-swivel protrusion.