Solar air heaters have been used for many purposes requiring low to medium grade thermal energy, mainly due to their low manufacturing cost, simple design and operation, and maintenance. Their usefulness and the quantitative ...
The Savonius wind turbine is a drag-based vertical axis wind turbine and is used as an alternative source in small-scale energy generation. Design simplicity, low cost, easy installation, good starting ability, relatively ...
In modern manufacturing, optimizing maintenance strategies is essential for cost reduction, competitive advantage, and product integrity. This study investigates the integration of Condition-Based Maintenance (CBM) and ...
Many companies promote the value of maintaining productivity to ensure the company's continuous financial success. A variety of factors could result in a loss in productivity. Khat chewing during work is a factor in ...
Manufacturing system productivity of Yetmen Gypsum and Gypsum Products Manufacturing & Sales Plc is low. Average plant capacity utilization rate of the firm within last four consecutive years is 44.43%. This research aims ...
The food processing industry plays a vital role in meeting the global demand for safe, nutritious, and affordable food products. However, the industry faces ongoing challenges in maintaining operational efficiency, reducing ...
The study was designed to assess Key Factors Affecting the Academic Performance of Students in Technical Drawing Subject in Some Selected General Secondary Schools in Bahir Dar city Administration. The general objective ...
This study examines students’ attitudes towards technical drawing in selected secondary schools within the Dire Dawa Administration of Ethiopia. The primary objectives were to assess students’ attitudes, identify key factors ...
Composite T-joints consist of the skin, stiffener and flanges made of carbon fiber/epoxy laminate, which are joint by adhesive bonding. A long-standing problem with T-joints is cracking between the skins and flange due to ...
The traditional practice of manually kneading dough in developing countries is labor-intensive and time-consuming. This research proposes a hybrid dough mixer machine designed to enhance efficiency and affordability in ...
Solar air heaters have been used for many purposes requiring low to medium grade thermal energy, mainly due to their low manufacturing cost, simple design and operation, and maintenance. Their usefulness and the quantitative ...
The Savonius wind turbine is a drag-based vertical axis wind turbine and is used as an alternative source in small-scale energy generation. Design simplicity, low cost, easy installation, good starting ability, relatively ...
In modern manufacturing, optimizing maintenance strategies is essential for cost reduction, competitive advantage, and product integrity. This study investigates the integration of Condition-Based Maintenance (CBM) and ...
Many companies promote the value of maintaining productivity to ensure the company's continuous financial success. A variety of factors could result in a loss in productivity. Khat chewing during work is a factor in ...
Manufacturing system productivity of Yetmen Gypsum and Gypsum Products Manufacturing & Sales Plc is low. Average plant capacity utilization rate of the firm within last four consecutive years is 44.43%. This research aims ...
The food processing industry plays a vital role in meeting the global demand for safe, nutritious, and affordable food products. However, the industry faces ongoing challenges in maintaining operational efficiency, reducing ...
The study was designed to assess Key Factors Affecting the Academic Performance of Students in Technical Drawing Subject in Some Selected General Secondary Schools in Bahir Dar city Administration. The general objective ...
This study examines students’ attitudes towards technical drawing in selected secondary schools within the Dire Dawa Administration of Ethiopia. The primary objectives were to assess students’ attitudes, identify key factors ...
Composite T-joints consist of the skin, stiffener and flanges made of carbon fiber/epoxy laminate, which are joint by adhesive bonding. A long-standing problem with T-joints is cracking between the skins and flange due to ...
The traditional practice of manually kneading dough in developing countries is labor-intensive and time-consuming. This research proposes a hybrid dough mixer machine designed to enhance efficiency and affordability in ...
For small-scale farmers living far from main roads, effective transportation is essential for
promoting economic and social development. It provides access to agricultural inputs,
facilitates the marketing of products, ...
The aim of this study is to investigate the tribological properties of castor oil with zinc oxide at different concentrations to improve the friction and wear characteristics of castor oil bio-lubricant as an alternative ...
In Ethiopia bread-baking ovens are made without following any scientific principles. Most locally manufacturd bread baking ovens have no temperature controller, for this reason local made ovens are energy-intensive and ...
Ethiopia has significant renewable energy potential that is dispersed around the country, making it an ideal location for renewable energy development and investment. Solar power is one of the most dependable renewable ...
Automotive braking systems are crucial components of cars because they help slow down and stabilize the vehicle when it is stopped. The majority of a vehicle's kinetic energy is transformed into thermal energy during braking ...
Nowadays, in the world with a digital control it has become more and faster to use
machine tools with simple coded software. This paper presents the design and
analysis the mechanical components of base frame of three ...
One of a vehicle's primary components, the suspension system, enhances ride comfort, maintains handling stability, and lessens vibration from road disturbances. A passive suspension system (PSS) is a traditional suspension ...
The crashworthiness optimization of closed-cell aluminum foam-filled sandwiched crash boxes is a critical aspect of vehicle of occupant safety, aimed at enhancing the energy absorption capability of these structures during ...
This study primarily examines a match between students’ learning styles and the teachers’ teaching styles in technical drawing classroom at Woldia higher education secondary school in Woldya town. The main objectives of ...
The stability and balance of humanoid robots, particularly during locomotion in challenging environments such as stair climbing, navigating uneven terrains, and responding to external disturbances, present significant ...