Measuring of thickness of the asphalt pavement with Use of GPR
The results of development, tests and application of the GPR for measurement of the road asphalt layers thickness are presented in the paper. Main necessary improvements providing the possibility of use the GPR as a measuring device are described as well as some results of application of the GPR for inspection of the road structure after reparation the road. It was achieved accuracy of layers thickness measurement better than 0.5 cm.
Enlarging of power budget of ultrawideband radar
Three possible ways to enlarge power budget of ultrawideband / short pulse radar which are high decoupling between the transmitting and receiving modules of the radar antenna system, decreasing of jitter in radar subsystems synchronizing and optimizing of duration of samples in the radar stroboscopic converter are discussed. Effectiveness of their application is illustrated with theoretical and experimental data.
Socially responsible enterprise in Cuba: a positive role model for Corporate Social Responsibility?’
This article examines the unique institutional environment of socialist Cuba, where currently a process of controlled marketization and expansion of private enterprise is taking place. The article investigates business behaviour in Cuba with particular reference to implicit assumptions relating to socially responsible enterprise, or Corporate Social Responsibility (CSR) as the term is understood in Western Liberal Democracies. It draws upon a series of interviews with business practitioners and business commentators (both Cuban and non-Cuban residents on the island). The interviews focused on the participants’ awareness of business ethics and socially responsible enterprise, and the cultural differences in assumptions and expectations relating to the concept of CSR between the Cuban and non-Cuban interviewees. We find that Cuba at this early stage of tentative marketization presents a positive role model of socially responsible enterprise. Both the highly regulated State economy and the embedded norms and values of social equity that have emerged as a consequence of Cuba’s socialist revolution facilitate business social responsibility. The relevance of this research to current debates in relation to CSR is discussed and it is argued that capitalist economies may similarly benefit from tighter regulatory control and by cultivating more pro-social business norms that prioritise ethical over economic concerns.