SUSTAINABLE DEVELOPMENT IN MINERAL ECONOMIES: THE EXAMPLE OF BOTSWANA

Environmental Economics and Policy, Resource /Energy Economics and Policy,

Diderot au certificat d'étude Togolais

A partir d'un exemple concret : l'épreuve de français au certificat d'étude, l'article montre le décalage croissant entre le discours politique sur l'école et les pratiques en cours. Le domaine scolaire, du fait de son côté éminemment politique, devient de plus en plus difficile à gérer. les réformes scolaires apparaissent alors à la fois comme "mythes" et "tabous", et on observe une "inertie" du système scolaire qui traduit l'incapacité de maîtriser la crise actuelle des systèmes éducatifs. (Résumé d'auteur

Measuring and Valuing the Services of Mangroves and Coral Reefs

It is well documented that reefs and mangroves reduce the impact of waves hitting coasts, thus decreasing the risks of flooding and erosion. But until now, the economic argument for investing in such habitats has been less clear. Managing Coasts with Natural Solutions: Guidelines for Measuring and Valuing the Coastal Protection Services of Mangroves and Coral Reefs seeks to address this evidence gap and to reorient the cost-benefit analysis between built or "gray infrastructure," and "green infrastructure" based on environmental processes.In a ground-breaking approach to measuring the benefits of ecosystem services, Lead Marine Scientist at The Nature Conservancy, Michael Beck—who co-led the report with Glenn-Marie Lange, Technical Advisor for the World Bank Wealth Accounting and Valuation of Ecosystem Services (WAVES) Global Partnership, with support from the University of California (UC) Santa Cruz, UC Davis, UC Santa Barbara, and Resources for the Future—applied assessment techniques commonly used in the engineering and insurance sectors

Retour vers les dugsi, écoles coraniques en Somalie

Maqaalkani wuxuu ka hadlayaa sida ay u shaqeeyaan dugsiyada Quraanka iyo muhimmadda ay ku leeyihiin habka waxbarashada ee hiddaha loo leehay (Soomaaliya).Questo articolo descrive il funzionamento delle scuole coraniche nonché la loro importanza nel sistema tradizionale di istruzione in Somalia.This paper describes the operation of Koranic schools along with their importance in the traditional system of education in Somalia