Legumes form symbiotic relationship with some soil bacteria such as Rhizobia. The study
was designed to isolate, characterize and evaluate symbiotic effectiveness of Rhizobium
from root nodules of T.foenum graecum L. ...
Wastewater generated by textile plants is linked to one of the major problems of water pollution. It contains a mixture of different dyes, auxiliaries, additives and additional chemicals that were added during textile ...
Tagel, Admassu; Dr. Menberu, Mengesha; Mr. Edobus, Mosisa(2022-06)
Silicon is an indirect band gap semiconductor belonging to group III-V. It is commonly
used in light emitting diodes (LED) and many optoelectronic devices fabrications. In this
thesis, the structural, electronic and ...
This study was conducted to assess population abundance and human-common warthog
(phacochoerus aethiopicus) conflict around abijata shalla lakes national park, central rift valley,
Ethiopia from December 2019 to November ...
Thioglycolic acid (TGA) is an organic compound widely used in cosmetics that cause various
health problems when overexposed to it. So far many attempts have been made to develop
methods for TGA determination. Therefore, ...
Background: Ischemic heart disease (IHD) is a disorder of cardiac function caused
by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow
is in most cases due to coronary arteriosclerosis ...
The study was undertaken in Shabe Sombo District, Jimma Zone, Oromia Regional State and
designed to fill the knowledge gap on economic Importance of Wild edible plants. Wild edible plants
are species that are not cultivated ...
The main objective of this study was to investigate Simien Fox habitat use, diet,and its conflict
with human in Menz Guassa Community Conservation Area in North Shewa Zone, Amhara
National Regional State, Ethiopia. Data ...
The purpose of the present research was to examine assessment of life skill training on
learners’ self-confidence and academic achievement. This study was a mixed research
design which was composed of a quantitative ...
Aquaculture is the fastest-growing food-producing sector and is perceived to have the greatest
potential to meet the growing demand for aquatic food. The major bottlenecks of aquaculture are fish
feeds, fish seeds, ...
The aim of this thesis is to present exponential fitted operator method for singularly perturbed delay differential equation with discontinuous source term.Due to the discontinuity
an interior layer appears in the solution ...
Aquaculture is the fastest-growing food-producing sector and is perceived to have the greatest
potential to meet the growing demand for aquatic food. The major bottlenecks of aquaculture are fish
feeds, fish seeds, ...
Phosphorus is one of the major essential macronutrient for plants. It is applied to the soil in the form of phosphatic fertilizer. The bioavailability and solubility of inorganic and soil bound phosphorus can be improved ...
Cobalt oxide (CoO) has been widely studied due to its many advantages,
such as starting material for the manufacture of other chemicals and catalysts,
in pigments such as color reagents and in ceramics, a ground-coat
frit, ...
The aim of this thesis is to present exponentially tted numerical method for singularly per-
turbed di erential equations involving both large and small delay.The stability and parameter
uniform convergence of the ...
Thermoluminescence(TL) is a luminescence phenomenon of an insulator or semiconductor
which can be observed when the solid is thermally stimulated. The glow curve
deconvolution(GCD) is mainly used to find the individual ...
In this thesis, Mathematical model of for corruption dynamics was developed based on
compartmental approach. The thesis incorporates the following fruitful findings. Boundedness
and positivity of the solution of the model ...
In this study, nutritional, anti-nutritional, and mineral compositions of yam tubers (Dioscorea
alata) commercialized in the local markets of Jimma City, Ethiopia were investigated. The study
was on red and white yam ...
Dyes are complex organic compounds which are widely used in textile, printing, leather,
cosmetic and paper industries and hence produce large amount of dye bearing liquid effluents
The aim of this study was to examine ...