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Le but de cette étude est d'examiner l'utilisation d'un vent électriquegénéré par une décharge couronne à deux électrodes pour nettoyer lespanneaux photovoltaïques de la poussière. La première électrode est un filalimenté par…

L’objectif de ce travail est de montrer d’une part qu’à partir des données expérimentales obtenues dans la littérature et d’une simulation numérique de l’étape de la gazéification sur différents résidus de bois au Cameroun, on peut estimer sur une…

The knowledge of the topography of the seafloor is important for several applications. Image satellites of observation of the earth are the result of the interaction of the electromagnetic radiance with the system sea - atmosphere and sensor. To…

The knowledge of the topography of the seafloor is important for several applications. Image satellites of observation of the earth are the result of the interaction of the electromagnetic radiance with the system sea - atmosphere and sensor. To…

The study of the dynamics of land use has primordial importance for the monitoring and management of a territory. It is in this context that this study was conducted to assess the impact of urban development on the diversity of land use in big Sfax…

In this work, we investigate the potential use of porous silicon (PS) nanostructures stain etched into photovoltaic technology as one possible way to increase the silicon solar cell (SC) efficiency at low cost. The process is based on a combination…

In Burundi, species used in reforestation are quasi-exclusively exotic. Indigenous species and their ecosystems arecontinuously being degraded due to demographic pressure. It is crucial to domesticate indigenous species particularlythose with…

In Burundi, species used in reforestation are quasi-exclusively exotic. Indigenous species and their ecosystems arecontinuously being degraded due to demographic pressure. It is crucial to domesticate indigenous species particularlythose with…

Increasing the performance of production units becomes a complex task from the technical point of view, especially when it comes to ensuring the availability and continuity of production systems where maintenance plays a fundamental role; it consists…

Increasing the performance of production units becomes a complex task from the technical point of view, especially when it comes to ensuring the availability and continuity of production systems where maintenance plays a fundamental role; it consists…
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