The explosive growth of the Internet and the intranets attracted a great deal of attention to the implementations and performances of networked multimedia services, which involve the transport of real-time multimedia streams over non-guaranteed quality of service (QoS) networks. In this paper, we discuss some issues related to the transport of MPEG-2 streams over such networks by means of the m...

Demand for business intelligence solutions continues to grow in the industry at record rates to combat competitive pressures and to attain business agility. Still organizations continue to struggle on how to implement successful business intelligence solutions. Despite its growing popularity and maturity as a field, it appears that organizations follow key guidelines that ensure the failure of ...

As intercity traffic is becoming faster with an increasing mileage of motorways and high-speed railways, urban traffic is becoming slower, which causes additional costs to the global economy, risen transport costs, increased fuel consumption and deteriorating transport pollution. Worsening urban congestion is the result of many factors, including increased travel demand for intensified economic...

Abstract Urban transport plays an important role in low-carbon eco-city and energy conservation and emission reduction in the transport sector. Urban low-carbon transport system is a complex dynamic system including society, economy, motor vehicles, cars, transport infrastructure and other factors. This paper analyzes the complex dynamics relationship through building an urban low-carbon transp...

A pilot scale wastewater treatment plant was designed, constructed and operated on site to treat wastewater from a combined effluent drain. The activated sludge process (ASP) was used at three different hydraulic retention times (HRT) of 12, 10 and 8 hrs at an average MLSS concentration of 3500 mg/L. Under each HRT, the pilot plant was operated for a period of 10-12 weeks. Chemical oxygen deman...

The efforts of modern civilization to create an environment to meet human aspirations have successfully resulted in constant improvements of our lifestyle, but it has increased risks to human and ecological health. This situation has motivated many scientists throughout the world to analyze the environmental factors that can affect our health or ecology and to calculate the levels of risk. In B...

Without significant intervention, demand for crude oil could rise by a further 25% by 2035, stemming from its use for transportation, particularly road transport. Many technologies for alternative fuels and substitute transport energy carriers are being researched, but successful implementation of these technologies at scale will require attention to consumer-behavioural and policy challenges a...