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The geographic information system is a widely used IT tool to support the management process in the field of geographic information. It is widely used in geodesy, cartography, construction and many other areas. It is used more and more frequently for spatial analyzes, the purpose of which is to determine the impact of various factors on the state of the environment or broadly understood security. Due to its versatility and the increasing availability the attempts are being made to apply this system in new areas li...

In order to ensure energy security, at national level, coal constitutes an important source, though its share in the energy mix is reduced in the past few years in favor of clean technologies and on the background of the fall in the energy consumption. Where can be located in the project of energy security, the production of coal, exploited in the mining units in the Jiu Valley and valorized at the two power plants, Mintia and Paroseni-components of the Hunedoara Energy Complex, amid the request for intervention f...

In the era of unpredictably rapid changes, the idea of sustainable development is an expression of concern regarding the direction in which humanity is developing. The idea is built upon the feeling of need to take radical steps to revitalise the seriously damaged security environment of the modern man, in order to influence its future, free from threats. The multi-dimensionality of globalisation processes, which influence the economy, politics, ecology, information and the socio-cultural field, among others, forc...

The quality of life can be assessed according to a variety of indicators e.g. financial provision, access to goods and services, the quality of environmental particles etc. These indicators can be well-measurable; they are all objective ones. There are many others, such as liberty, happiness, sense of security etc. These indicators are far more difficult to measure and we call them subjective indicators. The security is one of the essential indicators of quality of life. There is no way to reduce security just to ...

Industrial ventilation and air conditioning systems aim at ensuring the air purity and microclimate conditions of the human activity and the nature of the technological process. These ventilation systems help in maintaining work capacity, removing occupational illnesses, increasing the labour productivity and the quality of work-related products. The structure of ventilation systems in spaces and industrial premises requires a thorough knowledge of the technological processes that take place, of the equipment and ...