Vocations, Exploitation, and Professions in a Market Economy

In a market economy, members of professions—or at least those for whom their profession is a vocation—are vulnerable to a distinctive kind of objectionable exploitation, namely the exploitation of their vocational commitment. That they are vulnerable in this way arises out of central features both of professions and of a market economy. And, for certain professions—the care professions—this exploitation is particularly objectionable, since, for these professions, the exploitation at issue is not only exploitation of the professional’s vocational commitment but also of her even more basic commitment to morality

We Can't Wait: A Report on Sanitation and Hygiene for Women and Girls

This paper raises awareness of the impacts of poor sanitation on women across the world and calls for a concerted effort on a different scale from all levels of government, business, and civil society. It looks at how poor sanitation affects women's health, education, livelihoods, and what the global community, from governments to NGOs to business, can do to make a difference

Managing the national road network maintenance in Spain

The Spanish Ministry of Public Works manages the National Road Network, which consists in 27,000 km. In 1992, the average age of pavements was 7.2 years, whereas at present it has increased to 9 years. The great heterogeneity of pavements, the constant increase in the network length and its gradual aging demand important budgets but also agile technical, economic and administrative management models. The Subdirectorate of Maintenance and Operation is responsible of management systems for this network, now helped by the engineering consultancy GETINSA. This communication shows the actual state of the pavement management that consists in an Integrated Database System comprising many parameters both about technical values and administrative follow-up of actions. It is connected to various pavement evolution models that allow managers to predict the future state of the roads, then to establish a maintenance policy. Finally, the Management System calculates a maintenance plan, detailing actions to be done in each section in a multi-year scenario, so that the investment and the road quality are optimised. The Management System software combines analytical formula with geographical information, used for representing results as well as part of the forecast and optimisation models, using the modern technology of “dynamic segments”. Attention has been paid to conciliate the operational organisation of maintenance works with the fact that optimal needs are detailed for each road section in too short distances to be executed separately. The communication starts analysing other existing Pavement Management Systems, then describes the Spanish situation and justifies which Pavement Management System is needed. The body of the text covers the description of the functionalities and design assumptions of the new System. Finally, the conclusions present some future evolutions for the Spanish Management Systems and the possibility to generalise its use to other road networks, either for pavement or other assets.