African Journals Online
Discovery and Innovation

Volume 9, Number 1/2, June 1997

EDITORIAL

Seawater-based Agriculture: Possibilities of Salicornia Cultivation in Africa's Coastal Village Communities: Alvaro Israel and Keto Mshigeni. Page 1.

REVIEW

A Study of a New Power Semiconductor Insulated Gate Bipolar Transistor (IGBT) Characteristics and its Application to Automotive Ignition: Kefa V O Rabah. Page 5.

SHORT COMMUNICATION

Plasma Levels of Retinol, Ascorbic Acid and Alpha-Tocopherol in Human Malaria with Parasitaemia: E U Essien. Page 11.

High Temperature Superconductor Based on the Y-Ba-Cu-O System: E M Lushiku and P Kwizera. Page 15.

RESEARCH

Hydration Numbers of Potassium and Sodium Ions in Aqueous-Organic Solvents: W L Izonfuo and E R Malinowski. Page 19.

Effect of Crude Oil Pollution on a Freshwater Stream in Nigeria: O Obire and I V Okudo. Page 25.

Studies of Insecticidal Activity in Extract Fractions of Melia volkensii (Gürke): R W Mwangi. Page 33.

Screening Cassava Genotypes fo