Buscar
Mostrando ítems 951-960 de 1632
Deep geothermal resources in Quebec and in Colombia: An area that may develop based on French experience on geothermal power plants [Les ressources géothermiques profondes au Québec et en Colombie : un secteur don't le développement pourrait s'inspirer des centrales géothermiques en France]
Because of an increasing demand in electricity and a necessity of reducing greenhouse gas emissions, several countries envisage the development of the renewable energies. The geothermal energy is a particularly interesting ...
Influence of MWCNT/surfactant dispersions on the mechanical properties of Portland cement pastes
This work studies the reinforcing effect of Multi Walled Carbon Nanotubes (MWCNT) on cement pastes. A 0.35% solid concentration of MWCNT in powder was dispersed in deionized water with sodium dodecyl sulfate (cationic ...
Systemic archetypes for value co-creation based on collaborative cores: Case study at a telecommunication company [Arquetipos Sistémicos para la co-creación de valor con base en núcleos colaborativos: Un estudio de caso en una empresa de telecomunicaciones]
Currently value creation is not an exclusive aspect of the company; the clients co-creator role has taken preponderance due to the contribution of co-creation models, which demonstrate its utility empirically but does not ...
Influence of chemical composition on the biochemical methane potential of agro-industrial substrates from Estonia
Batch trials were carried out to evaluate the Biochemical Methane Potential (BMP) of 61 different substrates collected from agricultural farms and industrial sites in Estonia. Tests were performed in 500 mL plasma bottles ...