African Journals Online
Discovery and Innovation

Volume 10, Number 1/2, June 1998

EDITORIAL

Development Linkages between Tree Breeding Programmes and National/Regional Tree Seed Centres in Africa. F Owino. Page 1.

NEWS AND REPORTS

Social Science Research Networks in Sub-Saharan Africa. Page 5.

Power and the Powerless. Page 9.

AAS takes over a New Project. Page 11.

New Technologies and Products Developments and Evaluation of Lemon-based Soft Drink. Taiwo O Omobuwajo. Page 12.

REVIEWS

Cowpea (Vigna unguiculata) Plant Architecture and Resistance to the Legume Pod Borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae). S Oghiakhe. Page 15.

Band Discontinuities in Gas/Algas SL and MQW Systems. J S A Adelabu. Page 20.

Science, Technology and the Future: New Options for Peace, Security and Development in Africa. Thomas R Odhiambo. Page 26.

SHORT COMMUNICATION

An Autoregressive Integrated Moving Average (ARIMA) Simulation Model: A Case Study.

Ette Harrison Etuk. Page 33.

Aspects of Differentiation and Integration in Topological Superlgebras. K C Sogomo. Page 37.

RESEARCH

Studies of Potassium Ion-Selective Electrodes Based on Salicylaldoxime. L K Quagraine and V P Y Gadzekpo. Page 41.

Utilzation of Dry Acacia (Acacia sieberiana) Pods in Gamba (Andropogon gayanus) Hay Cotton Seed (Gossypiium hersitum) Cake Supplement Diets for Growing Wadara Zebu Calves. A Ibeazouchi and A B Bappa. Page 46.

Studies on the Inhibition of Mild Steel Corrosion by Some Plant Extracts in Acidic Medium. Eno L Ebenso, Udofot J J Ekpe and Udo J Ibok. Page 52.

Interfacial Bond Strength for Sisal Fibre Concrete Composite. J N Mutua, I O Gumbe and S M Mutuli. Page 60.

Interpretation of Airborne Radiometric and Magnetic Data in the Wadi Millaha Area, North Eastern Desert, Egypt. Page 65.

Effects of Apetite and Iron Oxides Acid Leaching of Kanawa Uranium Ores. P O Ogunleye and C D Okujeni. Page 75.

On Application of Asymptotic Averaging Method in Non-Linear Elasticity. A Akinola. Page 82.

Escavation-Water Harvesting in Sudano-Sahelian Nigeria: Problems and Prospects. John Onu Odihi. Page 88.

Thermocline Locations and Buoyancy Effects of Stratification. H I Hart. Page 95.

A Case for Conservation Tillage Research in the Arid Zones of Nigeria. M A Haque. Page 100

Antibacterial Activity of Plant Extracts - A Comparison of Agar Dilution and Microtitre Broth Dilution Methods. P O Okemo, E W Mwatha and S C Chhabra. Page 106.

BOOK REVIEW

Economic Co-operation and regional Integration in Africa: First Experiences and Prospects. Naceur Bourenane, Serah W Mwanycky, Iba Kone and Ne Ngangu Massamba. Page 111.

ANNOUNCEMENTS Page 115.