Search results for "producción"
showing 3 items of 223 documents
Institutional arrangements for sustainable development: Cases from the Navarra Province (Spain).
2015
After more than 20 years of the Earth Summit, Sustainable development is still recognized as one of the main challenges of the XXIst century. World leaders are putting new emphasis on the need to resolve urgent environmental challenges underlining their link with the wellbeing of humankind and the very conditions that made life possible on the planet. We are immersed in complex socio-ecological systems where sectoral or simplified responses are not adequate. A more systemic vision is imperative to effectively address the challenges faced. New approaches are being developed to integrate social, environmental and economic concerns in all human activities. Particular attention is given to deco…
La incorporació de les noves tecnologies com a suport a la docència de Producció Periodística
2009
Aquest article exposa les noves estratègies implantades en la Facultat de Comunicació de la Universitat Autònoma de Barcelona durant el procés d'ensenyament-aprenentatge de l’assignatura anomenada Producció Periodística, que cursen els alumnes de tercer en la titulació de Periodisme. L’exposició de la metodologia, sobretot a la part pràctica de la matèria, i la reacció/valoració dels alumnes seran ambdós principals aspectes que s’abordaran en aquest treball.
The importance of phytoplankton production for carbon budgets in a semiarid floodplain wetland
2011
Phytoplankton production (PP) in wetlands is not measured as often as that of macrophytes. A three year-study during a period of sustained high flooding was undertaken in a central Spanish floodplain wetland (Las Tablas de Daimiel National Park) to determine net PP, its spatial heterogeneity and controlling factors, and compare it with primary production in macrophyte communities. This enabled us to estimate carbon budgets for each community. All PP variables showed high spatial and temporal variability among sites, resulting in low coherence even when flooding connected all sites. Net PP corresponded to 25- 36% of submerged plant production and 3-10% of helophyte production. Net PP was con…