Vol. 9 No. 01 (2021)

Articles

• Application of Autoregressive Conditional Heteroskedasticity (ARCH) Type Models for the Price Volatility of Teff in Ethiopia

  Tesfaye Denano, Sintayehu Sibera

  1-21

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• Peaks Times of Transients in Transmission Systems based on Laplace Transform in Modal Coordinates

  Mohamed Hamed, Sara Nada

  22-42

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• Knowledge, Attitude and Practice of Sudanese Orthopaedic Registrars Towards Intra-Operative Radiation Protection

  Sufian Mohamed, Mohamed Hamid Awadelseid, Yassir Gashi, Hassan Elbahri

  43-66

  • PDF