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The telecommunications community has yet to agree upon a secure algorithm for wireless peer-to-peer routing. Current routing procedures use one of two methods: either rating the ldquotrustworthinessrdquo of a path like Pathrater, or relying on your neighbors' opinions of a paths' trustworthiness like Watchdog. Both methods have drawbacks that limit their widespread adoption by the community. The purpose...
Analysis of field survey data collected during 1999, from waterbodies (river channel, secondary channels and backwaters, temporary lagoons, permanent lagoons) within the riverine floodplain wetlands of the Upper Rio Parana in southern Brazil showed:(i)strong dominance by five aquatic macrophyte species (most important being Eichhornia azurea), out of 28 species recorded at the survey stations;(ii)based...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.