A widely-distributed network monitoring system requires a scalable discovery mechanism. The "Lookup Service" component of the perJSONAR framework is able to manage component registration, distill resource data into tractable units, and respond to queries regarding system andperformance information.A model of organizing and distributing information is presented to support both dynamic environments where services frequently change as well where different administrative configuration requirements exist. These interactions are accomplished by forming 'federated hierarchies" to share information amongst the various logical overlays.1-4244-0799-0/07/$25.00 t2007 IEEE
Poznan Supercomputing and Networking Services (PSNC) offers advanced visualisation and multimedia infrastructures as a set of dedicated laboratories to conduct innovative research and development projects involving both academia and industry. In this short overview we present the existing facilities located at the PSNC campus in Poznan, Poland as well as short descriptions of example applications and networked services which have been recently developed. CCS CONCEPTS • Human-centered computing → Visualization; • Computing methodologies → Graphics systems and interfaces;
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.