Browsing Jimma Institute of Technology by Title

Now showing items 1-20 of 2039

3d finite element analysis of circular tunnel The case of genale dawa hydropower tunnel Thesis

Enkuneh Eyob; Kifle Woldearegay; Elmer C. Agon (2015-02)

Tunneling is a recent practice in Ethiopia due to the fact there were no major engineering projects over the years. In this research, computing the stress and deformation of Genale Dawa Hydropower tunnel was the main ...
Abcd Integrated Library System Localization To Amharic Language For Ethiopian Libraries And Information Centers Thesis

Teklemariam Haile (2017-06)

Ethiopian academic libraries are not handling and managing the Ethiopic script information resources. The primary reason such poor performance is the absence of localized ILS software. To address this critical problem ...
Abrasive Jet System And Its Various Applications In Abrasive Jet Machining, Erosion Testing, Shot-Peening, And Fast Cleaning Article

Barun Haldar; Tina Ghara; Rasid Ansari, etal (2018)

Abrasive jet system is one of the effective tools and found several present and future applications in many manufacturing industries and R&D sectors. In the form of abrasive jet it is used for machining like cutting, ...
Abstractive Text Summarization for Afaan Oromo using sequence-to-sequence RNNs Thesis

Nafyad Teshome; Getachew Mamo; Mamo Fideno (2023-06)

Recently, the volume of textual data has rapidly increased, which has generated a valuable resource for extracting and analyzing information. This information must be summarized to retrieve useful knowledge within a ...
Acquisition and Classification of Lung Sounds for Improving the Efficacy of Auscultation Diagnosis of Pulmonary Diseases Article

Tessema, Biruk Abera; Nemomssa, Hundessa Daba; Simegn, Gizeaddis Lamesgin (2022-04-07)

Purpose: Lung diseases are the third leading cause of death worldwide. Stethoscope-based auscultation is the most commonly used, non-invasive, inexpensive, and primary diagnostic approach for assessing lung conditions. ...
Acta Parasitologica Globalis Study on Prevalence of Ovine Lungworm in Gomma District, Jimma Zone, South West Ethiopia Thesis

Semira Abdela; Mukarim Abdurahaman (2016)

A cross-sectional study was carried out in Gomma district, Jimma Zone from November, 2014 to March, 2015. The purposes of study were to determine the prevalence and identification of species lungworm circulate in study ...
Active Magnetic Bearing Control for FESS using Integral Backstepping Controller Thesis

TADESSE, MEKIDES; Prashanth, A.; M, Muhidin (2022-12-07)

Active magnetic bearings (AMBs) are a technology that makes flywheel energy storage systems possible. AMBs are used in energy storage systems to suspend the flywheel without physical contact and allow the flywheel to ...
Adaptive Luenberger-Sliding Mode Controller Based Speed Estimation and Control of Sensorless Induction Motor Thesis

Berihun Sisay; Kinde Anley; Tesfabirhan S. (2020-05)

In the last decade, different techniques of induction motor control were widely used for low and high-performance applications. For high-performance drive systems, the field-oriented control (FOC) is more efficient ...
Adaptive MPC Controller based Cascade Control of Distillation Column Parameters Estimation and Optimization Article

Shoga, Tesfabirhan; Thelkar, Amruth Ramesh (2021-04-03)

One of the key element of many industrial process plants is a crude oil distillation system. This system requires heat for the vaporization of a mixture of feed to the distillation column in vapor form. In the ...
ADAPTIVE OPTIMAL CONTROLLER FOR WIND TURBINE USING REINFORCEMENT LEARNING Thesis

Irena, Ebise Gerbaba; Alluvada, Prasanth; Cherana, Negasa (2024-03-12)

Currently, numerous researchers are prioritizing renewable energy sources as the cost of traditional fuels continues to escalate in daily operations, while also aiming to mitigate environmental impacts. Wind energy ...
An Adaptive Routing For Energy Constrained Disaster Area Networks Using Delay Tolerant Networks Thesis

Endalkachew Emare; Dereje Yohannis; Worku Berhane (2017-10)

Disaster is environmental phenomena like earthquake, volcanic eruption, flood, fire accident, etc. It may not only cause death and injury, but also the destruction of communities and sometimes entire nations. Disaster ...
Adjusting and Performance assessment of an elliptical dish (scheffler reflector). In case of an installed scheffler coffee roaster at Jimma University. Thesis

Serawit Demeke; Ancha Venkata; Jemal Worku (2021-03-09)

Solar energy is now days one of the most important source of energy due to the scarcity (limited source of fossil fuel) and environmental crisis of carbon release from fossil fuel. It is clean and has no any negative ...
Adoption and Utilization of E-Commerce among Ethiopian Exporters: The Case of Coffee Exporters Thesis

Sali, Jemal; Jimma, Worku; Santure, Abu (2021-11-30)

E-commerce has been predicted to be a new driver of economic growth for developing countries. Enterprises and firms are a key sector in today’s global economy. This study was aimed to investigate the adoption and ...
Adoption of electronic health record systems to enhance the quality of healthcare in low-income countries: a systematic review Article

Woldemariam, Misganaw Tadesse; Jimma, Worku (2023-05-21)

d Electronic health record (EHR) systems are mentioned in several studies as tools for improving healthcare quality in developed and developing nations. However, there is a research gap in presenting the status of ...
Adsorption behaviour of Cr(VI) onto macro and micro-vesicular volcanic rocks from water Article

Esayas Alemayehu; Thiele-Bruhn; Bernd Lennartz (2011-08)

Adsorption by volcanic rocks is investigated as a possible alternative to the conventional method of Cr(VI) removal from polluted waters. In this work, adsorption of Cr(VI) onto pumice (VPum) and scoria (VSco) has been ...
Adsorption of lead (Pb-II) using CaO-NPs synthesized by solgel process from hen eggshell: Response surface methodology for modeling, optimization and kinetic studies Article

Kasirajan, Ramachandran; Bekele, Abreham; Girma, Ermias (2022-03-24)

In this research study, the application of synthesized calcium oxide nanoparticles by sol-gel process from a waste resource of hen eggshells for the adsorption of lead ion from aqueous solutions was investigated. ...
Adsorption of lead (Pb-II) using CaO-NPs synthesized by solgel process from hen eggshell: Response surface methodology for modeling, optimization and kinetic studies Article

Kasirajan, Ramachandran (2022-03-24)

In this research study, the application of synthesized calcium oxide nanoparticles by sol-gel process from a waste resource of hen eggshells for the adsorption of lead ion from aqueous solutions was investigated. ...
Adsorption Phenomenon for Removal of Pb(II) via Teff Straw based Activated Carbon Prepared by Microwave-Assisted Pyrolysis: Process Modelling, Statistical Optimisation, Isotherm, Kinetics, and Thermodynamic Studies Article

Beyan, Surafel Mustefa; Ambio, Temesgen Abeto; Sundramurthy, Venkatesa Prabhu; Gomadurai, Chinnasamy; Getahun, Abraham A. (INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2022-01-24)

Eragrostis tef (Teff) is one of the most important staple crops in Ethiopia. The straw obtained from teff is a plentiful source of lignocellulosic biomass. In the present study, straw obtained from teff grass was ...
Adsorptive Capacity of Calcinated Hen Eggshell Blended with Silica Gel for Removal of Lead II Ions from Aqueous Media: Kinetics and Equilibrium Studies Article

Bayu, Abreham Bekele; Amibo, Temesgen Abeto; Beyan, Surafel Mustefa (Journal of Environmental and Public Health, 2022-03-25)

In this study, a description was given for the adsorbent CaSiO3 for allure proximate examination and determination like particle density, main part density, and porosity analysis. ,is is performed before management of ...
Aerodynamic Analysis Of Bishoftu Plutus Double Cabin Pick-Up Vehicle With Vortex Generators Thesis

Belete Erbelo; N. Ramesh Babu; Eshetu Tadesse (2024-06)

The science of aerodynamics determines how gaseous fluids such as air, flow as well as the forces, exerted on moving objects such as automobiles. Due to the significant increase in fuel prices and vehicle speeds since ...

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