Nowadays, natural fiber reinforced polyester hybrid composites are widely used for different applications with various advantageous properties such as low density, low cost, maximum specific strength, eco-friendliness, ...

A hydraulic scissor lift is used for lifting system in different sectors like industrial, construction and service sectors. These systems are mainly preferred to do maintenance, repair and clean. In Ethiopia the lifting ...

The highest strength-to-weight ratio criterion has fascinated increasing curiosity in virtually all areas where weight reduction is indispensable. .One of the recent advances in manufacturing attempting on achieving this ...

Plastic injection molding is one of the techniques and methodology to create a mold of various complex shapes with more detailed structure. There is a plastic injection molding machine that existing in Bahir Dar University; ...

Ethiopia has a highly diversified agro- ecological condition, which makes possible the production of a wide range of agricultural products. Threshing of cereal crops by hand or manually or simple tools is a time consuming ...

Now a day, a number of sugar factories in Ethiopia are increasing; however, plantation process in all factories is the same and conventional. In conventional method, large mass of planting material poses a great problem ...

In Chifara kebele teff harvesting is traditionally done by using sickles. This method is laborious, ineffective, and requires a long time. The aim of this research work was to develop, fabricate, and test a pull type teff ...

Design and manufacturing of stair climbing wheel chair, the project aims designing and manufacturing a wheelchair capable of climbing staircases with manual effort. Some models of wheelchairs which are help full for the ...

This project work focuses on the design and fabrication of animal driven manually operated, plow mounted single-row cup-belt potato planter includes one or more planting units with an endless conveyor. A plurality of cups ...

Most of Ethiopian farmers thresh and clean the grain by using traditional method but this method is very tiresome and time consuming. Therefore, this study focused on pedal powered grain threshing and cleaning machine in ...