this is a survey of some recent applications of abstract algebra, and in particular group rings, to the `communications' areas.

The paper describes the Italian national Electromagnetic Field (EMF) monitoring network, that the Italian Ministry of Communications established with the technical support of Fondazione Ugo Bordoni (FUB) and in collaboration with the local Environmental Protection Agencies of all Italian regions.

In addition to human-to-human (H2H) and machine-to-human (M2H) communications, an emerging technology enabling full mechanical automation that may change living styles is being developed. Communications among machine-type devices are known as machine-to-machine (M2M) communications. Current market penetration and recent predictions confirm that M2M system deployments are increasing exponentiall...

environmental monitoring and rest or at ion requires efficient access to large amounts of spatial information. the geographic information system (gis) and remotely sensed data are related to both physical and man-mad e features. in order to handle this task, the environmental scienc es section (ess) created the environmental data atlas (eda) that uses spatial keys to link all data sources to a ...

the main tasks of ‘environmental graphics’ have been designated as: provision of instructions and essential information, environmental embellishment, ease of interconnection and visual identity establishment all of which can affect the culture and identity of the audience through an unconscious process. if we consider, on the one hand, the crisis of identity and cultural problems of the present...

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represent the views of the CDC. Laura Green Brown is a behavioral scientist with the EHSB. She helps the branch’s Environmental Health Specialists Network (EHS-Net) with the design and implementation of restaurant food safety studies. Pamela S. Wigington is the lead health communications specialist in the Division of Emergency and Environmental Health Services. She helps program staff identify ...