Material collected between 1984 and 1988 in Guinea Mali 2003 2008 the Ivory Coast substantially increased our knowledge of Labiobaetis Novikova & Kluge West Africa. We identified eight different species using morphological characters. One species, L. ediai sp. nov. , is new to science; it described illustrated, based on its nymphs. The status boussoulius (Gillies, 1993) discussed diverg...

In the Kokumbo sub-prefecture, groundwater extraction related to gold panning remains a major concern, not mention deterioration of its quality. Among work carried out on water resources, no scientific interest has been shown in characterise it. The objective this study is contribute knowledge physico-chemical situ measurements and analyses using an inductively coupled plasma optical emission s...

In this paper, we present the design and implementation of an integrated object browsing and visual querying system called IVORY(Integrated Visual brOwsing and queRYing system) for object databases. The design goals of IVORY includes provision with a good user interface and compliance to standards. Provision with a good user interface is achieved through IVORY's integrated browsing and querying...