An acoustic charge transport imager for high definition television applications

In this report we present the progress during the second six month period of the project. This includes both experimental and theoretical work on the acoustic charge transport (ACT) portion of the chip, the theoretical program modelling of both the avalanche photodiode (APD) and the charge transfer and overflow transistor and the materials growth and fabrication part of the program

Landscape Preferences, Amenity, and Bushfire Risk in New South Wales, Australia

This paper examines landscape preferences of residents in amenity-rich bushfire-prone landscapes in New South Wales, Australia. Insights are provided into vegetation preferences in areas where properties neighbor large areas of native vegetation, such as national parks, or exist within a matrix of cleared and vegetated private and public land. In such areas, managing fuel loads in the proximity of houses is likely to reduce the risk of house loss and damage. Preferences for vegetation appearance and structure were related to varying fuel loads, particularly the density of understorey vegetation and larger trees. The study adopted a qualitative visual research approach, which used ranking and photo-elicitation as part of a broader interview. A visual approach aids in focusing on outcomes of fuel management interventions, for example, by using the same photo scenes to firstly derive residents’ perceptions of amenity and secondly, residents’ perceptions of bushfire risk. The results are consistent with existing research on landscape preferences; residents tend to prefer relatively open woodland or forest landscapes with good visual and physical access but with elements that provoke their interest. Overall, residents’ landscape preferences were found to be consistent with vegetation management that reduces bushfire risk to houses. The terms in which preferences were expressed provide scope for agency engagement with residents in order to facilitate management that meets amenity and hazard reduction goals on private land

Consumer vulnerability and complaint handling: challenges, opportunities and dispute system design

Effectively designed complaint handling systems play a key role in enabling vulnerable consumers to complain and obtain redress. This article examines current research into consumer vulnerability, highlighting its multidimensional and expansive nature. Contemporary understandings of consumer vulnerability recognize that the interaction between a wide range of market and consumer characteristics can combine to place any individual at risk of vulnerability. While this broad definition of consumer vulnerability reflects the complex reality of consumers’ experiences, it poses a key challenge for designers of complaint handling systems: how can they identify and respond to an issue which can potentially affect everyone? Drawing on current research and practice in the United Kingdom and Australia, the article analyses the impact of consumer vulnerability on third party dispute resolution schemes and considers the role these complaint handling organizations can play in supporting their complainants. Third party complaint handling organizations, including a range of Alternative Dispute Resolution services such as ombudsman organizations, can play a key role in increasing access to justice for vulnerable consumer groups and provide specific assistance for individual complainants during the process. It is an opportune time to review whether the needs of consumers at risk of vulnerability are being met within complaint processes and the extent to which third party complaint handlers support those who are most vulnerable to seek redress. Empowering vulnerable consumers to complain presents specific challenges. The article discusses the application of a new model of consumer dispute system design to show how complaint handling organizations can meet the needs of the most vulnerable consumers throughout the process