Articles

• Defluoridation of Ethiopian Rift Valley Region water using reverse osmosis membranes

  B Assefa

  1-6

  • PDF
• Simulation and comparison of equilibrium and nonequilibrium stage models of reactive distillation

  N Tefera

  7-17

  • PDF
• Numerical analysis of inter-phase mass transfer with chemical reaction

  N Gabbiye, N Tefera, DV Narasaiah

  19-28

  • PDF
• Rainfall Intensity-Duration-Frequency relationship for Northern Ethiopia

  C Tefera, M Yitaye, Y Seleshi

  29-38

  • PDF
• Application of microstrip lines for the realization of patch antennas

  M Tesfaye, M Abdo

  39-48

  • PDF
• Determination of the behaviour of transverse vibration of a Timoshenko beam with an open crack of uniform depth

  E Gebrekidan, A Bazezew

  49-58

  • PDF
• Variable Mesh Stiffness of spur gear teeth using finite element method

  Y Afework, T Tesfaye

  59-66

  • PDF