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Electro chemical determination of tryptophan at glassy carbon Electro demo defied with nitrogen defect-Rich graphitic carbon Nitride Thesis

Yeabsira mhiret; Shimeles Addisu; Getu Sisay (2024-01-27)

In this study, nitrogen defect-rich graphitic carbon nitride was synthesized and used to modify glassy carbon electrode for the electrochemical determination of tryptophan. Nitrogen defect-rich graphitic carbon nitride ...

Diversity and Relative Abundance of Bird Species in Kersa and Birbirsa Wetlands Kersa District South West, Ethiopia Untitled

Teshome Tola; Tsegaye; Gelaye (2023-12-27)

The study was conducted on diversity and relative abundance of bird species in Birbisa and Kersa wetlands Kersa District south west, Ethiopia with the objective to assess the diversity and relative abundance of wetland ...

Proximate, Mineral and Ant nutritional Analysis of Taro (Colocation Esculent) Verities Released by Jimma Agricultural Research Center and Locally Cultivated Varieties in Jimma Zone, Southwest Ethiopia Thesis

Meseret Nigussie; Abera Gure; Gadisa Chirfa (2023-12-27)

Taro (Colocasia esculenta) is one of the most nutritious and easily digestible foods. Like many other root crops, taro corms are rich in carbohydrates in the form of starch and contain low amounts of fat and protein. ...

Assessment of Heavy Metal Concentration in Irrigation Water, Soil and Cabbage in the Awetu Watershed, Jimma Town, Southwest Ethiopia Thesis

Redwan Sheabdella; Tsegaye Girma; Feyisa Wedajo (2023-12-27)

Heavy metals are introduced in the environment during natural weathering of bedrock. Currently, environmental pollution by heavy metals is a global problem. Excessive level of heavy metal pollution in the environment ...

Physicochemical Characterization of Selected Ethiopian Stone-Coal Thesis

Mitiku Tamene Hunde; Abera Gure (2023-11-27)

Stone-coal is a nonrenewable heat energy source. It is drived from organic sedimentary rock, consisting of valuable organic materials and inorganic mineral impurities. These imputies are formed through the chemical ...

Tuning Structural, Electronic,Magnetic and Optical Properties of 2D-WX2 under Biaxial Strain and Substitutional Doping in First Principles Method Thesis

Mulugeta Shiferaw Woldesenbet; Menberu Mengesha; Nebiyu Gemechu (2024-06-27)

Two dimensional (2D) WX2 for X= S, Se and Te in various supercell sizes are considered in monolayer and heterobilayer. The structural, electronic, magnetic, and optical properties of 2D- WX2 are investigated using ...

Diversity, relative abundance and distribution of medium and large-sized mammals in Belete forest, Shebe Sombo district, Jimma Zone, South West Ethiopia Thesis

Raya Gelana; Tsegaye Gadisa; Tadesse Habtamu (2024-01-27)

The present study was carried out to assess the diversity, distribution, and relative abundance of medium and large-sized mammalian fauna in Belete Forest Shebe Sombo district south west Ethiopia, and conducted from ...

Spatial Patterns and Determinants of Under-Five Mortality in East Africa: ASpatial and Multilevel Levels Analysis Thesis

Chaltu Diyesa; Akalu Banbate; Demeke Kifle (2023-11-27)

Background: Sub-Saharan Africa is still the region having the highest burden of under-five mortality rate in the world. Of 5 million under-five deaths in 2021, more than 80 percent of under-five death reported from ...

Conformable Reduced Differential Transform Method for Fractional Allen Cahn Equation Thesis

Burtukan Firomsa Nurgi; Yesuf Obsie; Melkamu Goshina (2024-06-27)

In this manuscript, the Conformable Reduced Differential Transform Method was applied to obtain an approximate analytical solution of one dimensional time fractional Allen-Cahn equation subject to initial condition. ...

Cubic Non-Polynomial Spline on Piecewise Mesh for Robin Type Singularly Perturbed Reaction Diffusion Problem Thesis

Bethelhem Esayas Ayele; Tesfaye Aga Bullo; Gemechis File Duressa (2024-06-27)

This thesis introduces a novel approach to solving Robin type singularly perturbed reaction diffusion problems through cubic non-polynomial spline approximation on a piecewise mesh. The methodology involves discretizing ...

Evaluation of Various Fruit-Vegetable Leftover as Alternative Feedstuff on Nile Tilapia (Oreochromis niloticus) Growth Performance and Survival in Hapa, Jimma University, Southwestern Ethiopia Thesis

Shibiru Yeshitila; Tokuma Negisho; Mulugeta Wakjira (2024-06-27)

Nile tilapia (Oreochromis niloticus) is the most preferred cultured fish species in many tropical and subtropical countries of the world. Nile tilapia is commercial importance in aquaculture because of highly resistant ...

Numerical Method For Solving Singularly Perturbed two parameter Delay Differential Equation using Non-standard Finite Difference Method Thesis

Yeshimebet Shiferaw Legesse; Habtamu Garoma; Masho Jima (2024-05-18)

Due to the wider applications of singularly perturbed differential equation (SPDDEs) in the real life problems, there has been growing interest to develop numerical methods for SPDDEs. However, as the perturbation ...

Exponentially Fitted Finite Difference Method for Time-Fractional Singularly Perturbed Convection-Diffusion Problems Thesis

Bikila Jote Feyisa; Gemechis File Duressa; Worku Tilahun Aniley (2024-11-27)

In this thesis, uniformly convergent numerical method is presented for time-fractional singularly per turbed parabolic convection-diffusion problem with variable coefficients. The time-fractional deriva tive is considered ...

Computational Approach on Piecewise Mesh for Singularly Perturbed Reaction Diffusion Problems Thesis

Betel Lukas Zulla; Tesfaye Aga Bullo; Gemechis File Duressa (2024-10-27)

This study presents a computational approach using a piecewise mesh to solve singularly perturbed reaction-diffusion problems. The stability of the formulated scheme is thoroughly analyzed. Several numerical examples ...

Accurate Computational Approach on Piecewise Mesh for Singularly Perturbed Differential Equations with Mixed Shifts Thesis

Abdu Kassa Mohammed; Tesfaye Aga (2024-10-27)

This thesis presents an accurate computational approach utilizing piecewise mesh for solving singularly perturbed differential equations with mixed shifts. The proposed method begins by discretizing the solution domain ...

Finite Difference Method on Piecewise Mesh for Singularly Perturbed Reaction Diffusion Equation with Robin Type Boundary Conditions Thesis

Batisa Farisa Fantu; Tesfaye Aga (2024-10-27)

In this study, we develop a finite difference approach on piecewise mesh to solve singularly perturbed reaction-diffusion equations with Robin boundary conditions. Two numerical examples are provided to demonstrate the ...

Bayesian Method to Examine the Factors for Birth Defects in Children Admitted to CURE Ethiopia Children’s Hospital: Application of a Bivariate Multinomial Regression model Thesis

Abenezer Yohannes; Tadele Akeba Diriba; Tokuma Wayessa (2023-11-18)

Background: Cleft Lip (CL) and Cleft Palate (CP) are holes or splits inside the upper lip and roof of the mouth (palate). These are the most prevalent congenital abnormalities of the head and neck and mainly occur when ...

Analyzing the Impact of Temperature and Rainfall on Malaria Transmission Dynamics: A Mathematical Modeling Approach Thesis

Wadajo Sibatu Birhanu; Chernet Tuge; Ademe Kebede (2024-06-27)

This thesis explored how climate, particularly rainfall and temperature, affects malaria transmission. We used a compartmental mathematical model to analyze the relationship between these factors and disease progression. ...

An iterative algorithm for solving split Equality fixed point problem of a finite Family of pseudo Pseudo contractive mappings In Hilbert space Thesis

Abiot Abite Akirso; Getahun Bekele (2024-06-27)

In this thesis we introduced an iterative algorithm for solving split equality fixed point problem of a finite family of pseudo-pseudo contractive mappings in Hilbert space and proved the strong convergence of a sequence ...

Investigation of barium strontium sodium niobate Ferro electrics and calcium magnesium silicate phosphor Nano materials for applications Dissertation

Solomon Hailemariam; Nebiyu Gemechu; Menberu Mengesha (2024-06-27)

This is astudyreportofrareearthHolmiumionadditiveBariumStrontiumSodium Niobate (Ba(1.6−3/2X)Sr2.4Na2Nb10O30 : xHo3+) tungsten bronze structured ferro electrics nanomaterial by conventional solid state reaction routes ...

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