Decision support of air quality management needs to connect several categories of the input data with the analytical process of air pollution dispersion. The aim of the respective model of air pollution is to provide a quantitative assessment of environmental impact of emission sources in a form of spatial/temporal maps of pollutants’ concentration or deposition in the domain. These results are...

The term high-tech has always denoted a very ambiguous and amorphous concept. An industry or an occupational field that is commonly known as high-tech one year could be using technology or skills that are considered to be standard only a few years later. Low-skilled workers can be found in industries known as high-tech, and most people would not consider these workers to be employed in high-tec...

Wireless Local area networks (wLANs), particularly from standards 802.1b/g, have become extremely widespread in a very short time, in society in general as well as at an industrial level. One of the limitations of this technology is its coverage. The family of new standards, such as 802.16, allows us to overcome these limitations, enabling then their use as Metropolitan Area Networks (MAN), as ...