The Growth of Labour Hire Employment in Australia

This Productivity Commission staff working paper, The Growth of Labour Hire Employment in Australia, was released in February 2005. This staff working paper is part of an ongoing labour market research program at the Productivity Commission to examine developments in employment relationships and the implications of these developments for the labour force and the Australian economy. The series seeks to produce analysis to inform the policy debate by characterising how different forms of employment contribute to the Australian economy. This paper examines how the rapid growth of labour hire employment can be attributed to how firms manage their workforce, rather than to changes in the economy’s structure. For example changes in operating environments contributed to firms’ altering of their employment strategy in favour of labour hire workers through the changing industrial relations context and rising competitive pressures. The views expressed in this paper are those of the staff involved and do not necessarily reflect the those of the Productivity Commission.labour; labour hire; employment; industrial relations; labour hire growth;

Baryogenesis via lepton number violating scalar interactions

We study baryogenesis through lepton number violation in left-right symmetric models. In these models the lepton number and CP violating interactions of the triplet higgs scalars can give rise to lepton number asymmetry through non-equilibrium decays of the $SU(2)_L$ triplet higgs and the right handed neutrinos. This in turn generates baryon asymmetry during the electroweak anomalous processes.Comment: 14 pages, UTPT-93-1

Autonomy Operating System for UAVs: Pilot-in-a-Box

The Autonomy Operating System (AOS) is an open flight software platform with Artificial Intelligence for smart UAVs. It is built to be extendable with new apps, similar to smartphones, to enable an expanding set of missions and capabilities. AOS has as its foundations NASAs core flight executive and core flight software (cFEcFS). Pilot-in-a-Box (PIB) is an expanding collection of interacting AOS apps that provide the knowledge and intelligence onboard a UAV to safely and autonomously fly in the National Air Space, eventually without a remote human ground crew. Longer-term, the goal of PIB is to provide the capability for pilotless air vehicles such as air taxis that will be key for new transportation concepts such as mobility-on-demand. PIB provides the procedural knowledge, situational awareness, and anticipatory planning (thinking ahead of the plane) that comprises pilot competencies. These competencies together with a natural language interface will enable Pilot-in-a-Box to dialogue directly with Air Traffic Management from takeoff through landing. This paper describes the overall AOS architecture, Artificial Intelligence reasoning engines, Pilot-in-a-box competencies, and selected experimental flight tests to date