U. U.

Larvicidal properties of Lepidagathis alopecuroides   and Azadirachta indica   on Anopheles gambiae   and Culex quinquefasciatus   (2006)

• OBOMANU,
• F. G.,
• OGBALU,
• O. K.,
• GABRIEL,
• U. U.,
• ...

Comparative analysis of the larvicidal properties of aqueous extracts of leaves of Lepidagathis alopecuroides   and Azadirachta indica   (neem) was carried out on Anopheles gambiae   and Culex...

Influence of sex, source, health status and acclimation on the haematology of Clarias gariepinus   (Burch,1822) (2004)

• Gabriel,
• U.U.,
• Ezeri,
• G.N.O.,
• Opabunmi,
• O.O.

The influence of sex, source (pond and wild) acclimation and health status on some blood parameters of C. gariepinus was studied. There were no significant differences between the blood parameters...

Learning Two-Tiered Descriptions (2002)

• F. Bergadano,
• R. Michalski,
• E Bergadano,
• S. Matwin,
• J. Zhang,
• U. U

This paper describes a method for learning flexible concepts. by which are meant concepts that lack precise definition and are contextqlependent. To describe such concepts, the method employs a...

Learning Two-Tiered Descriptions (2002)

• F. Bergadano,
• R. Michalski,
• E Bergadano,
• S. Matwin,
• J. Zhang,
• U. U

This paper describes a method for learning flexible concepts. by which are meant concepts that lack precise definition and are contextqlependent. To describe such concepts, the method employs a...

Sublethal Effects of Ammoniacal Fertilizer Effluents on three Commercial Fish Species from Niger Delta Area, Nigeria (2001)

• EKWEOZOR,
• I.K.E,
• BOBMANUEL N.O.K; GABRIEL,
• U.U

Sublethal effects of various concentrations of fertilizer effluents on the tail beat frequency per minute (TBF min.-1) and opercular beat frequency per minute. (OBF min-1) of Orechromis niloticus  ...