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Investigation on pulsed-electrocoagulation process for the treatment of wet coffee processing wastewater using an aluminum electrode Article

Asefaw , Kassahun Tadesse, Firomsa , Wendesen Mekonin , Perumal Bidira , Desta , Asaithambi (Elsevier B.V., 2023-12-19)

The use of conventional direct current-electrocoagulation in wastewater treatment is limited by its drawbacks, which include electrode passivation, high energy consumption, and significant sludge generation. Therefore, ...

Optimizing chromium removal from synthetic wastewater via electrocoagulation process with a natural coagulant (blended of eggshell powder and lime) using response surface methodology Article

Firomsa , Firomsa , Endrias Adane, Werkne Sorsa,Bidiraa , Bekele, Muleta (Advances in Civil Engineering, 2024-06-27)

The presence of chromium (Cr) in synthetic wastewater has become a serious environmental issue. Therefore, main aim of this work was to investigate Cr removal from synthetic wastewater via electrocoagulation (EC) with a ...

Experimental Study on Expansive Subgrade Clay Soils Stabilized With Sugarcane Bagasse Ash and Nonwoven Geotextile Article

Mohammed, Firdous, Jemal, Alemineh, Chemeda Alemu , and Chakeri Jibril , Sorsa, Alemu , and Chakeri (Advances in Civil Engineering, 2024-01-20)

Expansive clays pose significant challenges against transport infrastructures, particularly for lightweight structures such as roads and culverts. The cost of construction increases due to the need to transport selected ...

Investigating the Effect of Information and Communication Technology Tools on Quality HealthCare Delivery In Jimma Medical Center Thesis

H/MICHAEL, BETHLEHEM (Jimma University, 2024-10-17)

This study investigates the impact of Information and Communication Technology (ICT) tools on the quality of healthcare delivery at Jimma University Medical Center (JMC), the only teaching and referral hospital in southwest ...

Improving Engineering Properties of Expansive Subgrade Soil with West Plastic and Bottom Ash: Experimental and Numerical Approach Article

Kokiso, Liranso Wabato (Jimma University, 2024-11-28)

Expansive soils are problematic soil in many parts of the world, including Ethiopia. They are characterized by their high swelling potential, which can lead to damage to lightweight structures such as road embankments, ...

Design and development of Loop Mediated Isothermal Amplification (LAMP) system to detect and quantify malaria parasite in low resource setting areas Article

Dagnachew, Etagegnehu (Jimma University, 2024-01-28)

Malaria is a common parasitic disease spread by mosquitoes that is caused by protozoan known as Plasmodium. Among different species, Plasmodium falciparum and Plasmodium vivax are being identified as the most lethal ...

Improving Engineering Properties of Expansive Subgrade Soil with Waste Plastic and Bottom Ash: Experimental and Numerical Approach Untitled

Kokiso, Liranso (Jimma University, 2024-11-28)

Expansive soils are problematic soil in many parts of the world, including Ethiopia. They are characterized by their high swelling potential, which can lead to damage to lightweight structures such as road embankments, ...

Optimizing Power and design Storage System of an Oxygen Concentrator Machine for Primary Health Care Article

Geremew, Shibre (Jimma University, 2024-12-18)

Oxygen is a vital medical gas used to manage hypoxia resulting from various diseases, trauma, and health conditions. Oxygen concentrators extract oxygen from the air, providing essential support to patients with low ...

Investigation of structural, electrical, dynamical, optical, and thermoelectric properties of Sr‐doped Mg2Si systems using frst‐principles calculations Article

Degefa, Dita Deme; Mereke, Nebiyu Bogale (JMR(journal of Material Research, 2024-08-01)

This research article explores the comprehensive characterization of Mg8Si4 and Sr2Mg6Si8 systems, delving into their structural, electrical, dynamical, optical, and thermoelectric properties. Employing GGA and HSE06 ...

Machine Learning-Based Classification of Chronic Tibia Shaft Tissue Osteomyelitis using Bioimpedance Spectroscopy Thesis

Tito, Dibora Sintayehu (Jimma University, 2024-12-12)

Chronic osteomyelitis, predominantly affecting the tibia bone stems from an inadequate treatment of post-fracture, with high prevalence in developing countries. This study endeavors to classify chronic tibia shaft ...

Assessment of Asphalt Road Maintenance Management Practice: In The Case Of Jimma Town Thesis

Asrat Eshetu; Mamuye Busier; Fistum Alemayehu (2024-08)

Road transport is an important sector of economic activity, especially in developing countries, where it plays an essential role in providing access to health, education, agricultural inputs and extension services. Due ...

Comprehensive Analysis Of Construction Industry Communication Management Practice In Jimma Town Thesis

Hawi Woldu; Bien Maunahan; Samson Yohannes (2024-03)

The construction industry in Jimma, Ethiopia, is of utmost importance to the region's outcomes, as it substantially contributes to the expansion of construction. Nevertheless, this industry continues to encounter ...

Evaluation of Rutting and Fatigue effects of as built flexible pavement by using Finite Element Method Thesis

Nadiya Yazid; Anteneh Geremew; Basha Fayissa (2023-07)

This research aims to evaluate the rutting and fatigue effects of as-built flexible pavements using the Finite Element Method (FEM). Flexible pavements are commonly used in road infrastructure due to their ability to ...

Assessment of Key Factors Contributing to Quality Reduction in Public Building Construction Projects: A Case of Gambella Town Thesis

Muluken Azanaw; Bien Mercado; Frikot Mulatu (2024-09)

In Ethiopia, the construction industry is crucial to the nation's economic development, with public building projects playing a significant role. However, the quality of these construction projects has become a growing ...

Developing A Self-Learning Expert System For Respiratory Diseases Diagnosis And Treatment Thesis

Tamirat Gelana; Amanuel Ayde; Muktar Bedaso (2024-06)

Globally, there is a significant health burden associated with respiratory diseases for instance, Chronic obstructive pulmonary disease (COPD) affects over 200 million individuals, asthma impacts 235 million people, ...

suitability of cow dung ash and Lime mix for stabilization of expansive subgrade soil Thesis

Basha Edeo; Alemneh Sorsa; Abubekir Jemal (2024-07)

Expansive soil present in its natural state at the construction site may not have suitable strength. The Construction of pavement on expansive subgrade soil is highly risky because such soil is susceptible to differential ...

nvestigating the effect of waste ceramic dust and Jute Geotextile fiber mix on strength of expansive subgrade soil. A Study in Jimma City. Thesis

Deneke Desula; Tarekegn Kumala; Oluma Gudina (2024-03)

Expansive clay soil is one of the most abundant soil types in Ethiopia; it primarily causes significant damage to structures like buildings, pavements, and bridges. Some land areas in Jimma City covered with expansive ...

ASSESSMENT OF IMPLEMENTING SUSTAINABLE CONSTRUCTION PRACTICES THROUGH KAIZEN METHODS IN JIMMA ZONE Thesis

Kassahun Gemechu; Bien Maunahan; Teshome Boja (2024-09)

The construction industry has recently faced increasing pressure to adopt sustainable practices, particularly within small , medium and large sized enterprises (SMEs) in developing regions like the Jimma Zone. Despite ...

Engineering Properties of Expansive Soil Stabilized with Barley Husk Ash and Lime for Subgrade Soil Formation (A Case Study in Jimma Town). Thesis

Alemu Balcha; Anteneh Geremew; Mohammed Hassen (2024-03)

In road construction, expansive soils are the most common problem encountered in the world, as well as in Ethiopia. To overcome these problems, the expansive soil needs to be stabilized by using different techniques ...

Design and performance Evaluation of solar thermal baking system using Scheffler reflector integrated with basalt rocks as energy storage for household Thesis

Abduselam Aliyi; A. Venkata Ramayya; Fikru Sintayehu (2024-06)

This study investigates the use of a solar thermal baking system with a Scheffler reflector and basalt rocks as an energy storage medium to meet the increasing energy demands for baking while minimizing environmental ...

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