In this thesis we have considered the evolution of galaxies in the ΛCDM (cosmological
constant (Λ) and cold dark matter (CDM) cosmic model. The work includes revision of
the contents of the implemented model; and the ...
Monenus, Geleta; Dr. Eba, Alemayehu; Dr. Endalew, Zemene; Prof. Delenasaw, Yewhalaw(2023-06)
Malaria control in Ethiopia mainly relied on case management and vector control using
long-lasting insecticidal nets (LLINs) and indoor residual sprayings (IRS). Anopheles
arabiensis, a member species of An. gambiae s.l ...
In this thesis, fitted non polynomial cubic spline method for solving singularly perturbed robin
type boundary value problems with discontinuous source term is considered. The stability and
parameter uniform convergence ...
Municipal waste is a major environmental problem in developing countries.. However,
microbial enzymes can help reduce its negative impact. To this end the enzymatic activates
of solid waste microbes were evaluated, ...
Malaria is transmitted between humans by the bite of adult female mosquitoes of the genus Anopheles.
Despite huge efforts, malaria remains a global public health problem. Vector control tools such as
indoor residual ...
Khor, Lual Puk; Teklu, Gemechu; MR. Addisalem, Taye(2022-07)
The primary goal of this study was to assess play equipment and children's participation in
outdoor play learning activities: the case of selected preschools in Gambella Town,
Gambella Regional State. The study employed ...
Birtukan, Tebabal Reda; Tesfaye, Aga Bullo; Gemechis, File Duressa(2023-06)
In this thesis, fourth-order finite difference scheme on non-uniform mesh for semilinear
singularly perturbed reaction-diffusion problem is presented. The quasilinearization technique is
used to linearize the semilinear ...
LiNa2Bi is a bialkali bismuthide that materialize a new state of quantum matter which
hosts exotic quantum phenomenon that are basic for fundamental science research
and future application. LiNa2Bi is a many electron ...
In the past two decades, different properties of the integral operator have been studied in
several functional spaces. In particular, on Fock spaces boundedness and compactness of
the operator were studied by (Constantin, ...
Malaria is still a major public health concern of most population of the world. In Ethiopia
malaria have unstable transmission in most parts of the country with wider range of
prevalence. Recently, the trend shows that ...
We have analyzed thermo luminescence glow curves the first-order kinetics using the
method based on various heating rate. Employing this method, thermo luminescence
intensity versus temperature of the glow curves of first ...
This work covers Second order kinetics Thermoluminescence(TL) behavior of Titanium
oxide (TiO2). Theoretically show that TL intensity verses temperature With important
TL kinetic parameters . To investigate the Second ...
In this thesis,the thermoluminescence glow curves of Zirconium oxide has been investigate theoretically in view of general order kinetics.The effects of various thermoluminescence kinetic parameters such as the activation ...
CdTe is a wide band gap semiconductor belonging to group II-VI. It is commonly
used in light emitting diodes (LED) and many optoelectronic devices fabrications. It is
obvious that many body problems are complex and a ...
This study was conducted to assess human wildlife conflict and its challenges on
conservation in, and around Laga Korma forest. Human-wildlife conflict is a serious problem
in Ethiopia especially in situation of those ...
Jikita is a traditional Ethiopian fermented beverage made from cereals, characterized by its
alcohol content and thick Consistency. There is no scientific report on microbiology, safety
and physicochemical properties of ...
In this thesis, the rst principle calculation based on density functional theory (DFT) with
Hubbard correction was employed to investigate the electronic and structural properties of
FeO using quantum ESPRESSO package. ...
In this thesis the structural and electronic properties of Aluminum Diboride were
investigated with respect to density functional theory by using quantum Espresso
package. The local density approximation (LDA) and the ...
In this paper we presented Monte Carlo simulations of polymer diffusion in
a disordered media. A Monte Carlo (MC) simulation method in two dimensions with a bond fluctuation model (BFM) has been used to achieve this goal ...
The honey bee (Apismellifera L.)produces honey and cross-pollinates plants for
improved socio-economic well being. However its colony populations globally and
locally have been declining. In Kersa district, Jimma zone ...