UNDERWATER WIRELESS SENSOR NETWORKS: HOW DO ACOUSTIC PROPAGATION MODELS IMPACT THE PERFORMANCE OF HIGHER-LEVEL PROTOCOLS?

Underwater Wireless Sensor Networks: How Do Acoustic Propagation Models Impact the Performance of Higher-Level Protocols?

Several Medium Access Control (MAC) and routing protocols have been developed in the last years for Underwater Wireless Sensor Networks (UWSNs).One of the main difficulties to compare and SPROUTED PROTEIN CHOC validate the performance of different proposals is the lack of a common standard to model the acoustic propagation in the underwater environ

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Henchir Tawrirt (Jerba) : un site libyque aux origines

Archaeological research carried out between 2006 and 2008 on Henchir Tawrirt, a site located in the southeast of the island of Jerba, yielded remains dating from protohistory to Roman period.The Soup/Cereal Bowl most ancient traces of occupation on this site consist of remains of floor of huts which have delivered, besides flint tools, a pottery en

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Impaired olfactory associative behavior of honeybee workers due to contamination of imidacloprid in the larval stage.

The residue of imidacloprid in the nectar and pollens of the plants is toxic not only to adult honeybees but also the larvae.Our understanding of the risk of imidacloprid to larvae of the honeybees is still in a very early stage.In this study, the capped-brood, pupation and eclosion rates of the honeybee larvae were recorded after treating them LIG

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