8 resultados para Fire prevention.

em Deakin Research Online - Australia


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This dissertation explores the relationship between the urban rural interface, with particular reference to air pressure, wind patterns, and the build up of hot ash deposits adjacent to combustible surfaces, in order to devise strategies relating to the design of building forms.

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This study investigated the distribution, habitat and population dynamics of the swamp antechinus (Antechinus minimus maritimus) in the eastern Otway Ranges. The species has a restricted, disjunct distribution and has been recorded at 25 sites between 1969 and 1999. All sites were located within 7 km of the coast, occurred at altitudes up to 80 m above sea level and within 10 m of a gully. Analysis of landscape site variables identified sun index as being significant in determination of the probability of occurrence of A. minimus. The presence of A. minimus is negatively associated with sun index, occuring at sites that have a southerly aspect and gentle slope. A. minimus was located in a range of structural vegetation including Open Forest, Low Woodland, Shrubland and Hummock Grassland and a number of floristic groups, some characterised by high frequencies of sclerophyll shrubs, others by high frequencies of Pteridium esculentum, hummock grasses and herbaceous species. A. minimus occurs in fragmented, small populations with maximum population densities of 1.1–18 ha–1. Populations at inland sites became extinct after the 1983 wildfire which burnt 41 000 ha. These sites have not been recolonised since, while on the coast the species did not re-establish until 1993–97. One population that is restricted to a narrow coastal strip of habitat is characterised by high levels of transient animals. The species is subject to extinction in the region due to habitat fragmentation, coastal developments and fire. Management actions to secure the present populations and ensure long-term survival of the species in the area are required and include implementation of appropriate fire regimes, prevention of habitat fragmentation, revegetation of habitat, and establishment of corridor habitat.

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Part 1 Obesity 
Part 2 Biology of obesity
Part 3 Obesity and disease 
Part 4 Childhood obesity 
Part 5 Adult obesity 
Part 6 Management 
Part 7 Environmental and policy approaches
29 Obesity in Asian populations 431
30 Environmental and policy approaches: alternative methods 443
31 A comprehensive approach to obesity prevention 456