Adama University

About: Adama University is a education organization based out in Nazrēt, Ethiopia. It is known for research contribution in the topics: Population & Adsorption. The organization has 840 authors who have published 1010 publications receiving 5547 citations. The organization is also known as: Adama Science and Technology University & ቴክኖሎጂ ዩኒቨርሲቲ, አዳማ ሳይንስና ቴክኖሎጂ ዩኒቨርሲቲ.

Rainfall induced soil erosion assessment, prioritization and conservation treatment using RUSLE and SYI models in highland watershed of Ethiopia

Abstract: Soil erosion and the subsequent sedimentation are the major problem in Ethiopia. We assessed the impact of rainfall-induced soil erosion and prioritize the sub-watersheds using RUSLE and SYI models...

Colorimetric Detection of Mycobacterium tuberculosis ESX-1 Substrate Protein in Clinical Samples Using Au@Pd Nanoparticle-Based Magnetic Enzyme-Linked Immunosorbent Assay

Abstract: The development of sensitive and point-of-care diagnostic tools for the serological profile of numerous Mycobacterium tuberculosis (MTB) rectifies the existing flaws in tuberculosis diagnosis. Here...

Optimization of Process Parameters in Continuous Extrusion of Aluminium Alloy

Abstract: Extrusion process is a compressive forming process for pruducing product of limited length and continuous extrusion process used to produced continuous profiles with a high extent of accuracy. The essential process parameters in the extrusion process are wheel velocity and extrusion ratio which influence the properties of the extruded product mechanically as well as metallurgically. In this study, aluminium rods are used for continuous extrusion on commercial extrusion set up TBJ 350 for feedstock diameter of 9.5 mm at different wheel velocities and extrusion ratios using different die size. The ultimate tensile strength, hardness and percentage elongation of the extruded feedstock at different wheel velocity and extrusion ratio are assessed by performing the tensile and hardnesstest. A numerical model has also been developed to predict the ultimate tensile strength and hardness of the extruded feed stocks. Using the response surface methodology, modelling is carried out based on two factor three-level central composite rotatable designs. The developed model has been validated using the ANOVA technique. A 95% confidence level was obtained from the predicted mechanical properties for the numerical model.