Romanian Academy of Technical Sciences (ASTR)

Romanian Academy of Technical Sciences (ASTR)
2012
The present paper presents some results obtained in an European research project in the field of mobile information systems, with the goal to implement and develop an efficient management and information system for traveling in urban areas.

Romanian Academy of Technical Sciences (ASTR)
2013
The integrated education in view of sustainable development requests the study of the following themes: population (structure and spatial distribution), manner of living, organizational structures and their administration, spatial structures, technical structures and ecological environment. In synthetic approach, the level of sustainable development of the territory subordinated of the mentioned themes has to be assessed by sustainable development indicators - EUROSTAT - existing in Romania.

Romanian Academy of Technical Sciences (ASTR)
2012
In this paper, a client-server platform for a stock market exchange service is presented. The electronic content provider for the service is the Romanian Bucharest Stock Exchange.

Romanian Academy of Technical Sciences (ASTR)
2014
The paper deals with high opportunity to realize HVDC transmission links, of great capacity and with high lenghts, with two, three or multiterminals, in submarine / underground cable or overhead lines, by using advanced technologies based on power electronics. Technical and economic aspects are presented.

Romanian Academy of Technical Sciences (ASTR)
2012
Among the first holistic approaches to Earth system , seen as a cybernetic system (with feedback loop and specific feed before homeostasis in preserving a relationship alive, not alive), a real bioreactor able to allow the birth and preservation of life.

Romanian Academy of Technical Sciences (ASTR)
2013
At the end of this paper, a series of conclusions are presented: ones to guide towards the increase of the attraction of the youth towards different engineering, math and physics domains, the importance of the engineer in the society, and in conjuction with this, the correct evaluation of the place and contribution that can be brought to the development of the society.

Romanian Academy of Technical Sciences (ASTR)
2013
In this paper are presented courses developed at the regional center from Technical University "Gheorghe Asachi" of Iasi. These courses have been developed based on the analysis made with industrial partners from the North-East Region on the engineers training needs in the three fields.

Romanian Academy of Technical Sciences (ASTR)
2013
The paper presents the strategy, actions and relevant results obtained in developing and implementing the concepts of Sustainable Development and Renewable Energy Systems in the "Transilvania" University of Brasov, by integrating education and training (in the Faculty of Product Design and Environment) with research (in the R&D Centre Renewable Energy Systems and Recycling -RESREC).

Romanian Academy of Technical Sciences (ASTR)
2013
The paper essentially consists of the answers to two important questions related directly to Fundamentals of the Finite Speed Thermodynamics (TVF) and Direct Method (DM), namely, (1) what is Direct Method? Why is it called so? There is also an "indirect method"?, respectively (2) how can First Law for processes with Finite Speed catch irreversibility of these processes, knowing that First Law represents an energy balance of the system, and that it also "catches what remains in the system?".

Romanian Academy of Technical Sciences (ASTR)
2013
The paper presents new computation scheme of Stirling engine performance that was elaborated in the frame of Thermodynamics with Finite Speed and the Direct Method. Based on the new expression of the First Law of Thermodynamics for Irreversible Processes with Finite Speed that is integrated on each process of the cycle, a completely analytical model of the Stirling engine cycle is developed.