The E-Markets group at the University of Technology, Sydney has been undertaking research on the evolution of trading environments. The main focus is on mechanisms for innovation. Work to date includes: simulation ...

Maintenance and maintenance-management are getting more sophisticated and their performance enhancement can be achieved by the application of information and communication technologies. This paper presents a Computerized ...

This article develops a charging scheme that is simple and easily usable for the users and provides them with the incentives to use only the resources they need. This scheme is developed on the time-volume charging approach ...

The results of nucleation of InGaAs and InAs quantum dots by selective area epitaxy are presented. By prepatterning the substrates with different (SiO2) mask dimensions, the bandgap of the quantum dots can be tuned over ...

The combination of transmission control protocol (TCP) and asynchronous transfer mode (ATM) to deliver transport services may incur significant performance penalties due to the interaction of congestion control algorithms ...

The interpretation by Transmission Control Protocol (TCP) of loss of linkage as loss due to congestion causes significant inefficiency in a wireless network. Congestion that often occurs in a wireless LAN results in ...

A colloidal suspension of hollow aluminium, cap-shaped nanoparticles (‘nano-caps’) can be conveniently produced by evaporation of aluminium onto a spin-coated layer of polystyrene nanoparticles (PSNPs), followed by ...

While there are a number of finance methods (fundamental analysis, technical analysis, contrarians' theory, risks management,etc) used in stock markets to help make investment decisions, they have different strengths and ...

Previous Ka band communication experiments have been limited to the observation of geostationary satellites, such as ACTS and OLYMPUS, or have been kept commercial in confidence (Iridium). The Ka band payload on the ...