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This work aimed to evaluate the efficiency of several spontaneous plants in Algeria by studying their bioinsecticidal effects to contribute them to organic agriculture. The aqueous extract of Euphorbia guyoniana was tested on larvae and adults of Tuta absoluta. Experimentation showed that this plant has a larvicidal effect which varies with doses and times. For the 100% dose, larval mortality rates...
The third generation mobile networks allow the users to move while executing their multi-media and real time applications. These applications require resources mobilization not always available. To maintain high quality service without interruption, it is essential for network to be more intelligent to anticipate users’ movements. It should be able to reserve the necessary resources in the future...
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