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Nicolae Moro

Abstract

Romania’s membership of the select group of states belonging to the North Atlantic Treaty Organization brings, in addition to the expected security benefits and assurances and commitments and obligations that we have to assume. The participation of politicians, militaries and Romanian experts in the decision-making within the specialized committees of the NATO structures is an extremely important element for the assertion of Romania as a security guarantor in the area, a hypostasis that was only a vision a few years ago. This role of our country must be supported by strong and powerful military capabilities, capabilities that are hard to reach for many of the countries in Eastern Europe. The economically advantageous and technologically viable solution for a period of time is to acquire advanced military technical systems that are equipped with the great economic powers of NATO, systems used and verified by these armies, revitalized and upgraded, a second life goal.

Open access

Ştefan Marian Lazăr and Elena Diaconu

Abstract

This paper aims to establish the interface conditions influence on the flexible pavement structures life. The methodology consists in using the interface constitutive model available in the Alizé calculation program to calculate the stresses and strains in the flexible pavement structures.

The design criteria related to limiting fatigue cracking of asphalt layers and permanent deformations at the subgrade level from the road bed are used to estimate the flexible pavement structures lifetime.

When calculating the critical stresses and strains, most mechanical design methods of the flexible pavement structures considers that the road layers at interfaces are perfect bonded or total unbonded.

Proper modeling of the interface binding condition is an important aspect in understanding the real behaviour of in-service flexible pavement structures.

Open access

Cezar Braicu

Abstract

The advent and increasing wave of refugees arrived through various channels in Europe last year produce anxiety both in the EU leadership and in the management and organization of European states. Assessing the impact on the local labor market, on the human resources available and on the cost of insertion on the labor market in the EU it is difficult to quantify at present as long as it is not known what will be the final number of these refugees, the level of training them, and not the least the desire for integration into the European system of life and work. Prospects for reducing the number of active population in the EU in the coming years and increasing the lifetime rate require management organizations to carry out careful studies and to analyze and find solutions to integrate the active refugees in the domestic workforce, to assess the increased level training costs and integration in the local organizational culture and, not the least, the impact on the effectiveness of performed activities.

Open access

Gabriela-Maria Man and Mihaela Man

., & Willis, S. L. (2010). The Seattle Longitudinal Study of adult cognitive development. ISSBD Bulletin, 1(57), 1-10. Smart, E. L., Gow, A. J., & Deary, I. J. (2014). Occupational complexity and lifetime cognitive abilities. Neurology, 83(24), 2285-2291. Sturman, M. C. (2003). Searching for the inverted U-shaped relationship between time and performance: Meta-analyses of the experience/performance, tenure/performance, and age/performance relationships. Journal of Management, 29, 609-640. Swift H. J., Lamont, R. A., & Abrams