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Monte Carlo Simulation Study of Polymer Translocation Through Nano-channel Thesis

Tekalign Tesfaye; Solomon Negash; Menberu Mengesha (2022-03)

In this study we have investigated the static and dynamic properties of linear polymer with different chain stiffness translocated through channel using Monte Carlo simulation. We used the bond fluctuation method (BFM) ...

Exponential Fitted Operator Method for Solving Second Order Singularly Perturbed Problem Having Large Delay Thesis

Osman Nuru; Habtamu Garoma; Masho Jima (2022-01-04)

In this thesis, exponential tted operator method has been presented for solving second order singularly perturbed problem having large delay. The stability and parameter uni form convergence of the proposed method are ...

Synthesis of Zno Nanoparticles And Fe Doped Zno Nano composite Using Zingiber Officinal Root Extract and Evaluation Of Their Antibacterial Activities Untitled

Yosef Tamiru; Guta Gonfa; Birkinesh Girma (2022-06-04)

Oxide semiconductors have attracted increasing interest due to their potential in solving environmental problems. The development of antibiotic resistance of bacteria is one of the most pressing problems in world health ...

Determination of Caffeine Content and Phytochemical Screening Of Raw and Roasted Coffee Beans of Bench Sheko Zone, Southwest Ethiopia Thesis

Feleke Mesfin Zeleke; Tsegaye Girma; Ebisa Mirete (2022-03-07)

Caffeine is a naturally occurring alkaloid which is found in the leaves, seeds or fruits of over 63 plants species worldwide. The most common sources of caffeine are coffee, cocoa beans, cola nuts and tea leaves. ...

Almost second order finite difference method for singularly perturbed delay differential equations Thesis

Nezifa Mohammed Kedir; Gemechis File; Tasfaye Aga (2022-06)

In this thesis, we consider singularly perturbed differential equation containing delay parameter on the convection and reaction terms. The considered problem exhibits left or right boundary layer, depending on the sign ...

Removal of Methylene Blue Dye from Aqueous Solution using Mango Seed Kernel–derived Activated Carbon Thesis

Abdo Mohammed; Gebru G/TsadiK; Ahmed Awol (2022-04-04)

Dyes removal by adsorption using modified activated carbon is by far the most common and effective method for wastewater contaminants removal. The aim of this study was to remove MB dye from aqueous solution using ...

Phytochemical Investigation and Antimicrobial Evaluation of Root Extract of Law soniaInermis Thesis

Belay Gadisa; Tsegaye Girma; Temesgen Mitiku (2022-04-01)

Medicinal plants are now more focused than ever because they have the capability of producing many benefits to society indeed to mankind, especially in the line of medicine and pharmaceutical. Lawsonia inermis is one ...

Synthesis and Characterization of Silver Doped Manganese Oxide Nano composites Using Croton Macrostachyus Leaf Extract and Evaluation of Its Antimicrobial Activity Thesis

Megersa Soboka; Guta Gonfa; Ahmed Awol (2022-04-04)

Recently, green technology through biosynthesis method has drawn great attention compared to the physical and chemical methods. NPs produced by plant extracts are more stable and biocompatible in comparison with those ...

Generation of Quantum Features of Light Via Non-degenerate Three-Level Atom Coupled to two-mode vacuum reservoir Thesis

Demeke Wudu; Tamirat Abebe; Tolu Biressa (2022-01-12)

In this thesis, we have studied the squeezing, entanglement and statistical properties of the cavity light beams produced by a coherently driven nondegenerate three-level laser with an open cavity and coupled to a two-mode ...

Accelerated Fitted Mesh Finite Difference Method For Singularly Perturbed Self-Ad joint Boundary Value Problem Thesis

Kassaw Ayalew; Gemechis File; Tesfaye Aga (2022-02-21)

In this thesis, accelerated tted mesh nite di erence method is presented for solving Singularly perturbed Self-adjoint boundary value problems. First, the derivatives of the di erential equation are transformed into ...

Common Fixed Point Theorems for a Pair of Contractive Mappings in Partially Ordered b-Metric Space Involving Simulation Functions Thesis

Mohamedamin Temam; Kidane Koyas; Solomon Gebregiorgis (2022-04)

In this research, work we introduced common fixed point theorems for a pair of contractive mappings in partially ordered b-metric spaces involving simulation functions. Our results extend and generalize related fixed ...

Nonstandard Finite Difference Schemes for HIV Models Arising in Epidemiology Thesis

Girma Tadesse; Woinshet Defar; Lukas Degu (2022-05)

In this study, the numerical solution of Nonstandard Finite Difference Schemes for HIV Models Arising in Epidemiology have been presented. First, the given domain or region is discritized and the derivatives of the ...

Existence And Uniqueness Of Solutions For Two Point Second Order Sturm Liouville Boundary Value Problems via Upper And Lower Solution Method Thesis

Abdi, Ahimed; Dr. Wesen, Legese; Mr. Girma, Kebede (2022-06)

In this paper, the conditions for the existence and uniqueness of solution of lower and upper solutions of second order non- linear ordinary di erential equations were considered. New de nitions of upper and lower solutions ...

Synthesis And Characterization Of Nio-Ag3po4- Fe2o3ternary Nano composite and Its Antimicrobial Applications Thesis

Kidane, Wolde; Gebru, G/Tsadic; Dhugasa, Jebesa (2022-06)

Infectious diseases caused by antimicrobial remain a serious and global problem in human health. Herein, the discovery and application of antibiotics have attracted much attention in the past years, have helped to cure ...

Effects of Plyometric Training on Selected Fitness Variables of U-17 Male Football Project Players in Botor tollay, Jimma Zone, Oromia region, Ethiopia Thesis

Samuel Kebede; Wondimagegn Demissie; Adugnaw Belachew (2022-06)

Background: Football is one of the most popular ball games which is widely played and followed by a high number of supporters all over the world at a professional level. In modern soccer, physical fitness is one of the ...

Synthesis and characterization of zinc oxide and Mg-doped ZnO nanoparticles using M. stenopetala leaf extract and evaluation of their antimicrobial activities Thesis

Muluken Alchamo; Guta Gonfa; Kirubel Teshome (2022-04)

Nowadays, much attention is paid to metal and metal oxide nanoparticles, which exhibit chemical and physical properties owing to their extremely small dimensions and high specific surface area. The main objective of the ...

Challenges and prospective of female students participation in physical activity in the case of agaro town and goma woreda secondary schools Thesis

Magersa Bonga; Tesfaye Damena; Amanu Eba (2021-09)

The purpose of this study was to assess the challenges and prospective of female students participation in physical activity in Agaro and Gomma secondary Schools. Cross-sectional study design was employed. Among the study ...

Factors that Affect the Development of the Youth Football Players :In the Case Of Selected Projects In Jimma City Administration Thesis

Sintayehu Fikadu Lemma; Tesfaye Damena; Merera Negasa (2022-06)

The purpose of this thesis was to study factors that affect the development of male youth football players in the case of some selected projects in Jimma city, U-15 and U-17 projects .A descriptive research method has been ...

Determination of the Levels of selected essential and non-essential metals in the unprocessed and processed Tomatoes from commercial market of Jimma City Thesis

Demisse Bekele; Ephrem Tilahun; Meaza Dejene (2022-04)

Tomato is one of the most important edible nutritional vegetable and accumulates essential and non-essential metals. Tomatoes have, undoubtedly, assumed the status of a food with functional properties, considering the ...

Green synthesis of copper oxide and cobalt-doped copper oxide nanoparticles using Kalanchoe petitiana (Endahula) leaf extracts and evaluation of its antimicrobial activity Thesis

Esayas Budare; Guta Gonfa; Ahmed Awel (2022-04)

Copper oxide nanoparticles have attracted huge attention due to their catalytic, electric, optical, photonic, and antimicrobial activity. The use of plant leaf extracts in the biosynthesis of nanostructured materials is ...

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