Poverty remains one of the most critical development challenges globally, particularly in low
income agrarian countries such as Ethiopia, where rural livelihoods depend heavily on
agriculture and multidimensional ...
The forests of the Zegie Peninsula and the nearby monastic islands of Lake Tana
constitute a bioculturally, economically, and environmentally important remnant of
Afromontane Forest in northwestern Ethiopia. These ...
Food insecurity remains a major humanitarian and development challenge in
African countries. Understanding its distribution, underlying determinants, and future
trajectories is essential for strengthening early-warning ...
Over the past decades CMOS technology has been continuously scaling and resulted in
sustained improvement in transistor speeds. However, achieving higher DC open-loop
gain from the op-amps became challenging. Also, the ...
Lead-tin (Pb-Sn) mixed perovskite solar cells (PSCs) enable bandgap tuning (1.1–1.4
eV), reduce toxicity, and offer great potential for efficient all-perovskite tandem
devices. Although they exhibit promising optoelectronic ...
In this study, green synthesis, characterization and antibacterial activity of zinc oxide
nanoparticles were investigated. The zinc oxide nanoparticles were successfully synthesized a
fast, convenient, cost effective, ...
The purpose of this dissertation is to study the strong minimum/maximum
principle and to investigate various Louisville-type theorems for partial trace equations
with nonlinear gradient terms. To investigate the problems ...
Many real-world physical problems are inherently nonlinear in nature. In most cases,
obtaining their exact solutions is challenging or even impossible. Consequently, once
the existence of solutions is assured, considerable ...
Nonlinear problems, including variational inequality problems and fixed point
problems, are pervasive in various fields like physics, optimization, and economics.
These problems often lack closed form solutions and pose ...
In this dissertation, the Streamline Upwind Petrov-Galerkin finite element method
is used to investigate the performance analysis of slider bearings with the effect of
temperature and surface roughness on one-dimensional ...
Poverty remains one of the most critical development challenges globally, particularly in low
income agrarian countries such as Ethiopia, where rural livelihoods depend heavily on
agriculture and multidimensional ...
The forests of the Zegie Peninsula and the nearby monastic islands of Lake Tana
constitute a bioculturally, economically, and environmentally important remnant of
Afromontane Forest in northwestern Ethiopia. These ...
Food insecurity remains a major humanitarian and development challenge in
African countries. Understanding its distribution, underlying determinants, and future
trajectories is essential for strengthening early-warning ...
Over the past decades CMOS technology has been continuously scaling and resulted in
sustained improvement in transistor speeds. However, achieving higher DC open-loop
gain from the op-amps became challenging. Also, the ...
Lead-tin (Pb-Sn) mixed perovskite solar cells (PSCs) enable bandgap tuning (1.1–1.4
eV), reduce toxicity, and offer great potential for efficient all-perovskite tandem
devices. Although they exhibit promising optoelectronic ...
In this study, green synthesis, characterization and antibacterial activity of zinc oxide
nanoparticles were investigated. The zinc oxide nanoparticles were successfully synthesized a
fast, convenient, cost effective, ...
The purpose of this dissertation is to study the strong minimum/maximum
principle and to investigate various Louisville-type theorems for partial trace equations
with nonlinear gradient terms. To investigate the problems ...
Many real-world physical problems are inherently nonlinear in nature. In most cases,
obtaining their exact solutions is challenging or even impossible. Consequently, once
the existence of solutions is assured, considerable ...
Nonlinear problems, including variational inequality problems and fixed point
problems, are pervasive in various fields like physics, optimization, and economics.
These problems often lack closed form solutions and pose ...
In this dissertation, the Streamline Upwind Petrov-Galerkin finite element method
is used to investigate the performance analysis of slider bearings with the effect of
temperature and surface roughness on one-dimensional ...
Scientific interest in nano particles of various shapes and morphology is growing proportionally. Besides the distinct size characteristic, properties of nano particles vary widely with alteration of structural and ...
This project report is to explore the behavior and stability of autonomous dynamical systems, focusing on their theoretical and practical applications. The primary objective of this study is to analyze the stability ...
The purpose of this study was to identify and analyze the problems faced by teachers in teaching mathematics at Adet town administration secondary schools West Gojjam, Amhara Region, Ethiopia and also to find causes of ...
In this project, we apply the combination of Natural transform and Adomian Decomposition method to solve fractional order diffusion equations. The linear term in the equation can be solved by using Natural Transform Method ...
Transition metal complexes are endowed with properties suitable for inhibition of bacterial
infectious diseases. Based on this, identification and synthesis of new transition metal complexes
is a passion for scientists. ...
Barley is among the most ancient cereal crops, evolving over eons. The purposes of this study was to determine the total phenolic content, total flavonoids and total antioxidant capacity of barley grain collected from ...
Medicinal plants have been used for treatments of various diseases and still play an important role to cover the basic health needs in the developing countries. In this study, phytochemical screening, determination of total ...
Improving students' achievements in physics depends on having well-qualified teachers with strong subject matter competency encompassing knowledge, skills, and attitudes (KSA). In Ethiopia, few researches have explored how ...
Sorghum is a widely cultivated crop in arid and semi-arid regions, particularly in sub-Saharan African countries. Several factors have been influencing sorghum production, with genotype and genotype-by-environment interaction ...
This doctoral research presents a comprehensive analysis of hydroclimatic extremes across
Ethiopia’s eight major river basins, addressing critical gaps in understanding compound
climate risks in tropical highland regions. ...