Abstract
In this work, the total chromium analysis of the liquid and solid wastes released from Sheba tannery industry was conducted to assess the extent of pollution of the environment. Accordingly, sampling sites termed ...
Abstract
Iodine deficiency disorders (IDD) are an important public health problem in Ethiopia. Amuma district,
Beneshangul Gumuz, is a known IDD endemic area. A study conducted between February to May 2005
reported the ...
ABSTRACT
In this research the concentrations of Ca, Mg, Cu, Fe, Pb and Cd from selected four brands of
Ethiopian beers were determined to assess their compositions and identify affects on beer taste,
stability and ...
ABSTRACT
Breast milk is the best food a baby needs during the first 4 to 6 months of life. However, complementary nutrient-dense foods are also required to cover their additional micronutrient requirements, notably zinc, ...
Waterborne diseases are among the leading causes of morbidity and mortality in developing
..
countries. It is well established that a large number of infectious diseases are transmitted primarily
through water supplies ...
Ethiopian population uses biomass as a primary energy sources. More than 50% of this energy accounts for injera baking. Injera baking devices were prepared by combination of clay soil, copper metal powder and water as a ...
In this study, We have used a plant mediated green synthesis of silver nanoparticles through thechemical reduction of 10 ml of 5 mM AgNO
3
solution and 1ml of 8 g Endod leaf extract areducing as well as coating (capping) ...
In this study, iron oxide nanoparticles (Fe
3
O
4
NPs) were synthesized using a completely green
biosynthetic method by reduction of ferric chloride (FeCl
3
) solution with Mango leaves extract.
The preparation ...
Materials found in nature are non-renewable and scares. As the need of peoples increased rapidly, new
and modified materials in international manufacturing standard have to be manufactured as well
utilized. Bamboo is one ...
Materials found in earth are nonrenewable and scares. As the need of human being increases
exponentially, new and alternate materials and manufacturing methods are developed and utilized
extensively. Manufacturing of ...
Graphene oxide (GO) films with two-dimensional structure were successfully prepared by
the modified Hummer method from oxidation of natural flak graphite with sulfuric acid,
sodium nitrate and potassium permanganate. The ...
Now days, the attention given and focus on heavy metals determination is increased because of
their serious environmental problems which in turn adverse health effects. These toxic heavy
metals are not easily degraded. ...
Abstract
In this dissertation, we introduce the concepts of Skew Heyting Almost Dis-
tributive Lattices (skew HADLs) and characterize it in terms of the set PI(L) of all
of the principal ideals of a skew HADL L. Considering ...
Abstract
In this research work our aim is to introduce implicative almost distributive lattices
as a generalization of implicative algebras in the class of almost distributive lattices.
Our motivation is based on the ...
Abstract
In this dissertation Birkho center of almost distributive fuzzy lattice, properties
of stone almost distributive fuzzy lattice,B-almost distributive fuzzy lattice, P0
almost distributive fuzzy lattice and ...
Abstract
In this dissertation several results of the new notion fuzzy Heyting algebras are
introduced based on the crisp theory.The new result of the concept of congruence
relations on Heyting algebra using implicatively ...
Abstract
Getting clear signal communication, easy navigation and access of accurate posi-
tioning is very challenging due to the impact of severe scintillation and its variability.
Amplitude scintillation index is a ...