Abstract
The objectives of this study w_~ to explore the washback effect of first semester grade 9
English mid-tests and final examination at Tana Haik senior secondary school; and to.see
whether a match or mismatch ...
The main objective is to investigate the utilization of waste polyethylene bags for the
manufacturing of non-load bearing Hollow Concrete Blocks (HCB) partially replacing
the sand volume and analyzing ...
A "waste" is anything that the customer is not willing to pay for. Lean manufacturing is a technique employed to increase the value of a product by eliminating wastes and lead-time. Now a day’s most of the waste generating ...
Nowadays, plastic manufacturers are giving more attention to energy consumption than they had historically because of significant increase in energy cost. Amhara pipe factory is one of the largest factories in Ethiopia ...
Waste paint (WP) has the potential to become a serious environmental burden in the future with very limited safe disposal options. One potential avenue for the disposal and consolidation of this waste is by stabilizing it ...
Current practice and method of the Ethiopian building construction industry is relatively traditional; which is observed through its low productivity, poor workmanship, high wastage and lack of quality work to list a few. ...
Water and wastewater treatment agencies are large energy users that operate 24 hours a day. In fact, for many municipalities, water and wastewater treatment can account for as much as 30 to 40% of the energy consumption. ...
The conversion of lignocellulosic biomass to solid biofuel energy and value-added
products is globally gaining significant importance. This thesis aims to study briquette
production potential as an alternative energy ...
Surface water has become one of the most vulnerable resources on the earth due to the deterioration
of its quality from diverse sources of pollution. Understanding the spatiotemporal distribution of
pollutants and ...
Lake Tana water resource is of crucial importance serving multiple purposes and having largest
surface area with fresh water body in Ethiopia. However, Lake Tana is facing water quality
problem due to pollution caused ...
The life expectancy and mortality rate of the country majorly depends on its domestic water
supply and basic sanitation. In Ethiopia, especially in rural areas, where people still rely on
unimproved water sources for ...
The life expectancy and mortality rate of the country majorly depends on its domestic water
supply and basic sanitation. In Ethiopia, especially in rural areas, where people still rely on
unimproved water sources for ...
This study was undertaken in the Lake Tana sub basin having a total area of 15,096km2 for the influence of different watershed geomorphic characteristics on suspended sediment yield. Twelve gauged watersheds were selected ...
Abstract
In this project work, the notions of weak LI-ideals and maximal weak LI-ideals of
lattice implication algebras are introduced, respectively. The properties of WLI-ideals
are investigated. Some relationships ...
Power has been and is the integral part of every walk of life in the modern human history. In the
event of power transmission to appliances, transformer plays key role. As with all, if not most,
electrical devices, ...
Background:-Weight related problems have significantly increased in developed and developing countries over the year. Overweight and obesity problems are more serious among office employees. They have been identified as a ...
In Ethiopia, among other things, lack of adequate financial service is considered as the basic constraint to improve welfare of households. Collateral based commercial bank’s financial service restricted low income households ...
This study was tried to answer the inquiry ‘‘What Determines Participation Decision, Degree and Deed
of Value Addition to Milk by Dairy Enterprise? by setting the foremost objective of examining the
determining factors ...