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Physicochemical properties and Levels of Selected Heavy Metal of Honey Bee Produced In Guwagusa Shekudad District, Amahara Regional State, North West Ethiopia Thesis

Tadesse Alameir; Kassium Kedir; Feyisa Wodajoo (2022-03-07)

Honey is a naturally thick, sweet, super-saturated sugar solution synthesized by honey bees to feed their larva. Its physicochemical properties, level of heavy metal, and anti-nutrient values differ among honey origins. ...

Joint modeling of longitudinal cd4 cell count and time to viral rebound of hiv/aids infected patients initiating antiretroviral therapy Thesis

Delelegn Lambamo Anito; Abdisa Gurmessa; Kibralem Sisay (2022-03)

Back ground: HIV infection leads to severe depletion of CD4 cell with subsequently reduced levels of circulating CD4+lymphocytes in the peripheral blood. CD4 cell counts are the primary laboratory markers used to track the ...

Fractional Navier-Stokes Equation Via Conformable Double Laplace Transform Method Thesis

Temesgen Abire Terefe; Yesuf Obsie; Ademe Kebede (2022-02-01)

This work presents a conformable double Laplace transform method to get analytic approximate solutions for linear one- dimensional Navier-Stokes partial differential equations (PDEs) of fractional-order in conformable ...

Structural and Electronic properties of Zinc Oxide (ZnO) using Density Functional Theory with Hubbard Correction Thesis

Daniel Guchi Maliabe; Menberu Mengesha; Edobus M. (2022-01)

In this thesis the structural and electronic properties of hexagonal wurtizite zinc oxide (ZnO) is investigated with density functional theory (DFT)+U using Quantum Espresso package. Our study is based on Density Functional ...

Time Fractional Order Fornberg-Whitham Equations Via Fractional Reduced Differential Transform Method Thesis

Yaregal Muche; Yesuf Obsie; Ademe Kebede (2022-02-04)

The fractional reduced differential transform method (FRDTM) was a well-known method for finding an approximate analytic solution for linear and nonlinear fractional partial differential equations. FRDTM is an effective ...

The Management Practice Of Sport Facilities And Equipment’s In Assosa Zone Sport Office. Thesis

Ateyib Osman; Babul Akhatar; Amanu Eba (2022-06-04)

Sport facilities and equipments are fundamental to sport development and achievements globally. The Objectives of this study was to assess the management practices of sport facilities and equipment in some of Assosa ...

Selective Electrochemical Determination of Dopamine Using Thioglycolic Acid Modified Gold Electrode Thesis

Yideneku Feye; Shimeles Addisu; Abebe Diro (2022-04-04)

Dopamine is a crucial catecholamine neurotransmitter and extracellular messenger distributed in the mammalian central nervous system and renal systems. It can be detected electrochemically upon its oxidation on an ...

Accelerated nonstandard finite difference method for solving singularly perturbed parabolic reaction diffusion problem. Thesis

Alemayehu Fersha; Tesfaye Aga; Worku Tilahun (2022-02)

In this study, accelerated nonstandard finite difference method is presented for solving singularly perturbed parabolic reaction diffusion initial boundary value problems. Richardson extrapolation technique applied to ...

Investigation of Structural and Electronic properties of Cuprous oxide using density functional theory Thesis

Jewar Teyib; Menberu Mengesha; Gizachew Diga (2022-02)

In this thesis the Structural and electronic properties of Cuprous Oxide (Cu2O) is investigated with density functional theory (DFT) using Quantum Espresso package. Our study is based on Density Functional Theory (DFT) ...

A Common Fixed Point Result for α - Admissible Z-Contraction Mapping via Simulation Function in the Setting of b-Metric Spaces Thesis

Raga Keno; Kidane Koyas; Solomon Gebregiorgis (2022-02-04)

In this thesis, we introduced a new class of maps namely an almost generalized α admissible Z- contraction pair of maps and establish a common fixed point theorem. Moreover, we prove the existence and uniqueness of common ...

Fixed Point Results for Generalized Rational (α,ψ,φ)- Geraghty Contraction Type Mappings in b- Metric Spaces Thesis

Bezuayehu Nigusie; Kidane Koyas; Mustefa Abduletif (2022-02-04)

In this research work we introduced generalized rational (α,ψ,φ)-Geraghty con traction type mappings and proved existence and uniqueness of fixed point for the mappings introduced in the setting of complete b-metric spaces. ...

assessment of School principal leadership effectiveness in some selected secondary schools of West Omo Zone, SNNPR Thesis

Teshale Getahun; Abeya Geleta; Fedilu Abbagumbul (2022-03)

The purpose of the study was to investigate school principal’s leadership effectiveness in some selected secondary school in West Omo zone. To conduct the study descriptive survey design was used with both qualitative and ...

Existence of Positive Solutions for Nonlinear Second Order Two Point Integral Boundary Value Problem Via Novel Fixed Point Theorem Thesis

Bogale Kebede; Wesen Legese; Solomon Bati (2022-02-04)

This thesis is concerned with existence of positive solutions for second order integral boundary value problem. It also presents the construction of Green’s function for corrospond ing non-trivial homogeneous equation by ...

Fixed Point Results for Generalized Suzuki (y;f) - Contraction and (y;f) -Jungck-Suzuki Contraction Type Mappings in Complete b-Metric Spaces Thesis

Fikiru Garoma; Kidane Koyas; Mustefa Abdulatif (2022-02)

In this research, we introduced new class of mappings called generalized (y;f)- Suzuki-type mappings and generalized (y;f)- Jungck-Suzuki contraction type mappings and established existence and uniqueness of fixed point ...

Mathematical Modeling and Analysis Enzyme Kinetics in the sense of Caputo Fabrizio Fractional Derivative Thesis

Eshetu Shafi Kedir; Chernet Tuge; Dinka Tilahun (2022-02)

In this thesis, Mathematical model of enzyme kinetics in the sense of Caputo-Fabrizio fractional derivative was investigated. The thesis encompasses the following fruitful findings. Existence and uniqueness solution of the ...

Existence and Uniqueness of a Positive Solution for Four-Point Boundary Value Problems in a Cone. Thesis

Wesen Legesse; Guta Demessa; Abebech Yifru (2022-02-01)

In this thesis, we constructed the Green's functionfor corresponding homogeneous equation by using its properties. Under the suitable conditions, we established the existence and uniqueness of positive solution for ...

Existence of Two Positive Solutions for Second Order Four- Point Boundary Value Problems in cone. Thesis

Kitesa Ragasa Duresa; Wesen Legesa; Girma Kebede (2022-02-06)

This thesis is concerned the existence of two positive solutions for second order four- point boundary value problem. It also focused on constructing Green function for corresponding non trivial homogeneous equation by ...

A common fixed point theorem for Ciric type co-cyclic contraction mappings in complete dislocated quasi metric space Thesis

Anteneh Assefa; Alemayehu Geremew (2016-09)

The purpose of this research was to establish the existence of a common fixed point for Ciric type co-cyclic contraction mapping in complete dislocated quasi metric space and to show the uniqueness of the common fixed ...

Monte Carlo Simulation Study of Polymer Adsorption on Rough surfaces. Thesis

Siyum Haile; Solomon Negash; Memberu Mengesha (2022-03-06)

In this work we have presented Monte Carlo simulations of linear polymer adsorption on rough surfaces in a two dimensional (2D) lattice. To this end we used the bond fluc tuation model (BFM) to study the adsorption process ...

Analytical Solution of Two Dimensional Fourth Orders Parabolic Partial Differential Equation Using Triple Laplace Transform Coupled With Iterative Method. Thesis

Diriba Boka Addam; Yesuf Obsie; Ademe Kebede (2022-02-01)

This study presents triple Laplace transform coupled with iterative method to obtain the exact solution of two dimensional nonlinear fourth order parabolic partial differential equation subject to the appropriate initial ...

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