College of Natural and Computational Sciences: Recent submissions

Now showing items 101-120 of 780

The Study Of Spin Fluctuation-Induced High-Temperature Superconductivity Of Thorium-Doped Gadolinium Iron Arsenic Oxide (Gd1−Xthxfeaso)

Tolasa, Kebede (Ambo University, 2024-03)

The study explores the impact of spin fluctuation on the superconductivity of the Gd1−xThxFeAsO superconductor through a theoretical investigation. Employing a model Hamiltonian, which accounts for the interplay between ...
”Application Of The First Integral Method To Solve Traveling Wave Of Non-Linear Physical Models”

Duguma, Legese (Ambo University, 2024-08)

In this thesis, the First Integral method is applied to construct an exact Travelling Wave solu tion of (2 + 1)−dimensional nonlinear Boussenesq equation. It is shown that the method pro vides a powerful mathematical tool ...
Assessment Of Perception On The Socio-Economic And Biophysical Impacts Of Dangote Cement Factory, Adea Berga District, West Shoa Zone, Ethiopia

Gedefa, Ayane (Ambo University, 2024-06)

Environment is a major issue that confronts industry and business in the world today on a daily basis. Different industrial activities pollute various environmental components such as water, air, soil, and vegetation. ...
Floristic Composition, Structural Analysis And Regeneration Status In Celeleka Forest, North Shoa Oromia, Ethiopia

Getiye, Minda (Ambo University, 2024-09)

Globally forests are known to be critically important habitats for the biodiversity they contain and for the ecological functions they serve. Totally in the worldwide forests covered 30% of the land and which account about ...
The Study Of Surface Phenomena And Reaction Mechanism Of Photocatalytic Degradation Of Wastewater Effluent From Ginchi Paper Factory On Ni-Cuo/Pani Surface

Gemechis, Abdissa (Ambo University, 2024-03)

In recent years, environmental pollution is the most important problem to be solved. As an effective method to control environmental pollution, semiconductor photocatalyst has been widely studied and applied in the field ...
Major Limitation on clean milk Production and raw milk handling Practices in Meta Robi District, Oromia Regional State, Ethiopia

Leta, Dandena (Ambo University, 2024-03)

The milk handling practices and different constraints that affect milk quality in different production systems were identified to take corrective measures. The study was conducted in three dairy production systems of ...
Traveling Wave Solutions To The Nonlinear Evolution Equation In (2+1)-Dimensional Using Tanh Method

Asnake, Getachew (Ambo University, 2024-07)

This study focused on traveling wave solutions to the nonlinear evolution equation in (2+1)- dimensional using tanh method. The System of linear equations plays a major role in various areas of sciences such as mathematics, ...
Assessment Of Knowledge, Attitude And Practices Of Local Community Of Gafarsa Watershed Management, Burayu Sub-City, Ethiopia

Gamachu, Akasa (Ambo University, 2024-05)

The research examines the effectiveness of community based methods to watershed management through a case study of participatory methods in the Gafarsa watershed. Data were gathered through field observations, key ...
Characterization And Utilization Of Fiber From Enset Waste (Ensete Vetricosum) For Paper Production Process In West Shoa Zone Of Oromia Regional State, Ethiopia

Bahiru, Derara (Ambo University, 2024-07)

Enset (Enete vintricosum) is a vast fiber plant; it has a long length of fiber, and a good sources of pulp and hence can be used as input for the production of paper. The aim of this study was to extract and characterize ...
Investigation Of Structural, Electronic, Elastic And Thermodynamic Properties Of Inas Using First Principle Density Functional Theories

Olansa, Bajisa (Ambo University, 2024-05)

This thesis investigates the structural, electronic, elastic, and thermodynamic properties of Indium Arsenide (InAs) using first-principle density functional theories (DFT). InAs, an III-V compound semiconductor with ...
Homotopy Analysis And Homotopy Perturbation Method For Solving Fractional Acousticswave Equation

Turi, Refera (Ambo University, 2024-07)

This study focused on solving fractional acoustic wave equations, which are essential for understanding systems characterized by long-range interactions or anomalous diffusion. Fractional differential equations (FDEs), ...
Determination Of Levels Of Major Rock Forming Oxides, Selected Trace Heavy Metals And Human Health Risk Assessments In Ambo Sandstones, Ethiopia

Chala, Mellese (Ambo University, 2024-06)

The sandstones deposited around Ambo district have gained a widespread recognition for their extensive utilization as a construction material within and around Ambo town, but detailed studies on mineral composition and ...
Isolation And Characterization Of Pigment Producing Fungus From Huluka Rivr Bank Soils And Optimization Of Conditions For Pigment Production

Abdisa, Garbi (Ambo University, 2024-03)

Natural colors are becoming more popular since they have less of a negative impact on the environment and human health than chemically produced colorants. Due to the simplicity of handling the microorganisms and the ...
Effects Of Plyometric Exercises On Agility, Power And Speed Improvement Of U-17 Female Sprinters In Case Of Burayu Athletics Project, Oromia, Ethiopia

Tariku, Merga (Ambo University, 2024-06)

The purpose of this study was to examine the effects of plyometric exercises, on agility, power, and speed and improvement of U-17 female sprinters in case of Burayu Athletics project. The true experimental research ...
Assessment on the Challenges, Attitudes and Way of Handling System of Solid Waste Among Household At Lideta Addis Ababa, Ethiopia

Selamawit, Negash (Ambo University, 2024-06)

Solid waste handling is a discipline associated with concerned to control the generation, storage, collection, transportation or transfer, processing, and disposal of solid waste materials in most environmentally ...
The Coexistence of Magnetism and Superconductivity in Potassium-Doped Europium di Iron di Arsenide (Eu1-x KxFe2As2)

Legese, Gelgel (Ambo University, 2024-06)

This thesis investigates the influence of magnetic ordering on superconductivity in the compound. Utilizing a comprehensive model Hamiltonian and employing the equation of motion approach within Green's function formalism; ...
Assessment Of Cyst cercus Bovis With Its Determinant Factors In Sululta Town, North West, Ethiopia

Daniel, Asfaw (Ambo University, 2024-03)

Bovine cysticercosis is an infection of cattle caused by the larval stage of Cysticercus bovis, the human intestinal cestodes and it has economic important and public health importance. Cysticercus bovis has zoonotic ...
Production, Socio-Economic Characterization, Handling Practices And Post Harvest Loss Of Fish At Fincha And Amerti Nashe Reservoirs, East Wollega, Ethiopia

Fetene, Reta (Ambo University, 2024-06)

Fisheries play a significant role in food security, livelihood, income generation, and social development in developing countries (Hossain et al., 2015). The growing demand for animal protein and improved technologies in ...
Bright And Dark Solitary Wave Soliton Solutions For The Generalized Higher Order Nonlinear Schro¨ Dinger Equation And Its Stability

Merga, Takele (Ambo University, 2024-07)

The current study examines the stability of both bright and dark solitary wave solutions for the Generalized Higher Order Nonlinear Schr¨odinger Equation and its Stability. The propagation of ultrashort pulses in nonlinear ...
An Optimized Coupled Autonomous Thermal Machine And Its Efficiency At Maximum Power

Beka, Kenea (Ambo University, 2024-08)

A coupled Autonomous thermal machine and e ciency at maximum power as its working substance were studied.The power and e ciency of the heat engine are derived analytically as function of the intermidiate temperature.Using ...

Now showing items 101-120 of 780

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