The provision of adequate broadband access to communities in sparsely populated rural areas has in the past been severely restricted. In this article, we present a wireless broadband access testbed running in the Scottish Highlands and Islands which is based on a relay network of low-power base stations. Base stations are powered by a combination of renewable sources creating a low cost and scalable solution suitable for community ownership. The use of the 5 GHz bands allows the network to offer large data rates and the testing of ultra high frequency "white space" bands provides expansive coverage whilst reducing the number of base stations or required transmission power. We argue that the reliance on renewable power and the intelligent use of frequency bands makes this approach an economic green radio technology which can address the problem of rural broadband access.
In 1997, Australian Social Work celebrated 50 years of publication. This paper provides a content and discourse analysis of 50 years of articles on Indigenous and immigrant Australians in the journal and its predecessors. The analysis critically evaluates the published accounts of cross‐cultural social work research, policy and practice and identifies the meanings these articles convey of race and ethnicity in Australian professional identity and practice. The analysis found little published analysis of social work practice with Indigenous Australians and that articles written about Indigenous Australians are either more negative or more positive than the generally approving tone of articles about immigrants. Only one or two articles in either category proposed a structural or community development approach to practice.
Indicators for children in care typically describe the administrative status of children, an approach that serves administrative decision-making more than the personal well-being of foster children. At the same time, there is little research on what constitutes indicators of the personal well-being of children in care, especially Indigenous children.This paper reports research that sought to define social, cultural and spiritual well-being indicators for Indigenous children in care by seeking the opinions and knowledge of Indigenous child protection workers and foster carers. The study examines a series of strategic change indicators that address Indigenous concerns about the social, cultural and spiritual development of Indigenous children in care.
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