http://hdl.handle.net/1834/259 Wed, 12 Jul 2017 10:58:08 GMT 2017-07-12T10:58:08Z http://hdl.handle.net/1834/1162 Propriétés antimicrobiennes de trois plantes psammophiles du littoral togolais menacées de disparition De Souza, C.; Batawila, K.; Kpemissi, E.A.; Akpagana, K.; Kokou, K.; Kaumaglo, K.; Bouchet, P. Les etudes pharmacologiques d'extraits de feuilles de trois especes de plantes menacees de disparition du littoral du Togo (Conocarpus erectus L.. Dodonaea viscosa (L) Jacq. et Scaevola plumieri (L) Vahl.) ont permis de prouver leurs usages en therapeutique traditionnelle. L'extrail hydro-ethanolique de feuilles de D. viscosa est tres actif sur Baollus subtilis, Pseudomonas aeruginosa. Staphyloccocus aureus et surtout Candida albicans avec une concentration minimale inhibitrice de 12.5 mgtml. Celui de C. erectus agit sur S. aureus et I? aeruginosa alors qu'a la même concentration celui de S. plumien' inhibe la croissance de C. albicans. Une etude chimique rnontre que les extraits renferment des tannins, des flavonoi'des et des saponines qui seraient a I'origine de leurs activités Wed, 01 Jan 2003 00:00:00 GMT http://hdl.handle.net/1834/1162 2003-01-01T00:00:00Z http://hdl.handle.net/1834/996 Women Diversify Their Livelihoods Lowrey, P. Mon, 01 Dec 2003 00:00:00 GMT http://hdl.handle.net/1834/996 2003-12-01T00:00:00Z http://hdl.handle.net/1834/995 Remote Sensing and Emergency Management for Coastal Environmental Disasters Huh, O.K. It is estimated that approximately 50% of the worlds population live on the coastal fringes of landmasses and the likely trend is for this number to increase to 75% within a decade. For centuries people have been drawn to coastal regions for the rich soils for agriculture (of deltas and lowlands), the extensive fisheries resources, transportation opportunities and recreation, and just for the natural beauty of living on beachfronts. However, the air-sea-land boundary referred to as the coastal zone is dangerous, comprised of an extremely dynamic, complex physical / biological set of environments. Worldwide, the coastal zone is characterized by high population densities, extremely varied and important biological diversity, including coastal fisheries, rich agricultural lands, and economically important major ports and rivers arteries to the continent'’ interior. Such economically significant regions located on the fringes of the continents are prone to major catastrophic hazards that immediately affect large segments of the population and have lasting impacts on a nation’s economy.... Thu, 01 Jan 1998 00:00:00 GMT http://hdl.handle.net/1834/995 1998-01-01T00:00:00Z http://hdl.handle.net/1834/994 A Marine Fisheries Policy For South Africa Thu, 01 Jan 1998 00:00:00 GMT http://hdl.handle.net/1834/994 1998-01-01T00:00:00Z