DESIGN AND CONSTRUCTION OF A 12V BATTERY CHARGER  

2010-10-06
The provision and batteries as alternative power source is very essential especially in areas were an AC supply is not available. Battery is a device that enables the energy liberated ...

DESIGN AND CONSTRUCTION OF AN ELECTRIC DIMMER SWITCH  

2010-10-08
This project work covers the design and construction of an electric power controller. The circuit the a triac to control the quantity of electric current which flows through the resistive ...

A SURVEY OF PLANT PARASITIC NEMATODES ASSOCIATED WITH VEGETABLES AND FRUITS TREES IN ZARIA  

2010-10-15
This project research had determined the level of plant parasite nematodes associated with vegetables and fruit trees in different sites or area. Soil samples were collected from six sites which ...

COMPARATIVE STUDY OF ASCOBIC ACID AND DIETARY FIBRE CONTENTS OF SOME TROPICAL VEGETABLES (BANANA, CARROT, GARDEN EGG, CABBAGE)  

2010-10-16
Ascorbic acid and dietary fibre are essential nutrients needed for good health. Vitamin C was determined by Banana, Carrot, Cabbage and Garden egg by titration with standard iodine solution, while ...

ANTIMICROBIAL ACTIVITY OF LEAF EXTRACT OF CARICA PAPAYA (PAWPAW LEAF)  

2010-10-16
Hot aqueous and ethanol extracts of the leaves of Carica papaya (pawpaw tree) were tested for antimicrobial activity against Eschericha colIi, Bacillus Cereus and Staphylococcus aureus using Agar defection method. ...

DETERMINATION OF CONCENTRATED AMMONIA (NH3) IN DIFFERENT URINE CONTENT  

2010-10-16
Analysis was carried out to determine the ammonia - urea nitrogen contents in urine samples of some DSLT II students in Nuhu Bamalli Polytechnic Zaria. Out of the ten (10) ...

CONSTRUCTION OF CONSTANT BATTERY CHARGER (NICAD)  

2010-10-16
A constant battery charger is constructed without a transformer in it design. It was constructed with few and simple electronic components such as resistor, capacitor, fuse, diode, which are couple ...

CONSTRUCTION OF SOLAR BOX COOKER  

2010-10-16
By definition, Solar energy is the energy given off by the sun. Also solar energy according to the Oxford Dictionary can be defined as using the sun energy to generate ...

ANALYSIS OF SOME MACRO ELEMENTS PRESENT IN SOIL SAMPLE  

2010-10-16
The soil sample obtained from the bank of river Kubanni was used to analysis the presence of these macro elements, Nitrogen, phosphorus, potassium and calcium, based on the result obtained, ...

DETERMINATION OF THE LEVEL OF FAT IN HUMAN BLOOD (CHOLESTEROL TEST)  

2010-10-16
This project research had determined the level of fat in different people's blood based on their weight. The method used in this project is the Lieberman-Burchad reaction. While for the ...