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Results from the application of both of these approaches on datasets involving several multi-dimensional thematic layers of environmental data are presented . It is written at an intermediate level , and captures the basic technological issues , approaches by workers in the sector , with many interesting references to case studies from various organisations . New data being presented at the International AIDS Conference in Bangkok may offer a way of reducing resistance observed shortly after delivery and needs to be further assessed before any recommendation can be made to use this approach in programmes to prevent mother to child transmission . Likewise , positive youth development will require not only the actions of young people themselves , but also a collaborative , coordinated approach by families and all segments of our society . At the same time , submissions and consultations highlighted many instances of innovative education and training approaches in parts of Australia , in areas of nursing and between nursing and other professional disciplines , to meet the changing needs of the health , community and aged care sectors .