Taking wing: time to decide on the F-35 Joint Strike Fighter

Summary: The government is about to make a decision on whether to spend between $8 and 10 billion of taxpayer’s money on the new F-35 Joint Strike Fighter. It’s also an important call because it will cement the F-35 as the main instrument of Australian air-power for decades into the future. The F-35 has a troubled past—management issues and the enormous complexity of the project have caused significant cost and schedule overruns. But now it seems to be on track to come into service with the RAAF in 2020, and to be a very capable aircraft. The other option is a further purchase of less-advanced Super Hornets, which would come with a marginally lower price tag. But that choice would come at a cost to Canberra’s relationship with Washington as we pulled out of the US-run program, and provide less capability in a region replete with rapid military modernisation

Governance and information governance: some ethical considerations within an expanding information society

Governance and information governance ought to be an integral part of any government or organisations information and business strategy. More than ever before information and knowledge can be produced, exchanged, shared and communicated through many different mediums. Whilst sharing information and knowledge provides many benefits it also provides many challenges and risks to governments, global organisations and the individual citizen. Information governance is one element of a governance and compliance programme, but an increasingly important one, because many regulations apply to how information is managed and protected from theft and abuse, much of which resides with external agencies usually outside the control of the individual citizen. This paper explores some of the compliance and quality issues within governance and information governance including those ethical concerns as related to individual citizens and multiple stakeholders engaged directly or indirectly in the governance process

RFID in the supply chain: lessons from European early adopters

Purpose Radio frequency identification (RFID) is increasingly being presented as a technology with the potential to improve supply chain performance, but empirical evidence from early adopters is sparse. This paper aims to rectify this scarcity and contribute to a more informed discussion in and between academic and practitioner communities. Design/Methodology/Approach The paper is based on a conceptual model of factors influencing the success of adoption efforts. It then reports the results of a survey of 612 European supply chain managers, focusing on the 128 respondents who have begun RFID trials. Findings A significant influence on operational deployment is the presence of mandates from key customers requiring the technology’s use. Customer mandates also impact the anticipated benefits of a faster sales cycle and of enhanced systems integration, though the relationships are complex. By contrast, greater cost reduction benefits are anticipated in two industries where mandates are less common – industrial goods and logistics. Perceived organizational innovativeness positively impacts anticipated ROI from RFID. Companies adopting a ‘slap and ship’ approach are less likely to anticipate pricing benefits than those integrating RFID into enterprise systems Research Limitations/Implications The limitations of the paper include the limited sample size of early adopters. In addition, qualitative research is needed into RFID supply chain applications and into different approaches to IS integration of RFID, to inform future survey work. Practical Implications This paper informs supply chain managers and senior decision makers who are examining the potential of RFID technology. It offers guidance on what issues to look for when adopting this technology, approaches to take and the benefits that might be accrued. Originality/Valuer This paper offers a major contribution to understanding the current status of the adoption of RFID in European supply chains. This understanding is put in the context of the wider literatures on supply chain management and the adoption of information systems and te

Sharp Fronts Due to Diffusion and Viscoelastic Relaxation in Polymers

A model for sharp fronts in glassy polymers is derived and analyzed. The major effect of a diffusing penetrant on the polymer entanglement network is taken to be the inducement of a differential viscoelastic stress. This couples diffusive and mechanical processes through a viscoelastic response where the strain depends upon the amount of penetrant present. Analytically, the major effect is to produce explicit delay terms via a relaxation parameter. This accounts for the fundamental difference between a polymer in its rubbery state and the polymer in its glassy state, namely the finite relaxation time in the glassy state due to slow response to changing conditions. Both numerical and analytical perturbation studies of a boundary value problem for a dry glass polymer exposed to a penetrant solvent are completed. Concentration profiles in good agreement with observations are obtained