Vol. 1 No. 2 (2011)

Articles

• Orthogonal Frequency Division Multiplexing Theory and Challenges

  Ghassan M. T. Abdalla

• Application of Resilient Back-Propagation Neural Networks for Generating a Universal Pressure Drop Model in Pipelines

  Mohammed A. Ayoub, Birol M. Demiral

• Effect of Ethanol−Gasoline Blends on Fuel Properties Characteristics of Spark Ignition Engines

  A. F. Kheiralla, Mohamed El-Awad, Mathani Y. Hassan, M. A. Hussen, Hind I. Osman

• Impact of Spatial Interpolation Methods on Digital Elevation Models Quality

  Gar Alnabi I. Mohamed, Elshami M. Masaad, Awadelgeed M. Awadelgeed

• A Computer-Based Air-Fuel Model for Analysing the Performance of Spark-Ignition Internal Combustion Engines

  M. M. El-Awad, A. F. Kheiralla , C. M. Chai

• Microcontroller Based Heart Rate Monitor using Fingertip Sensors

  Sharief F. Babiker, Liena Elrayah Abdel-Khair, Samah M. Elbasheer

• Comparison of Different Turbulence Models in Predicting Separated Flow over an Airfoil

  Mohamed Hussain, Elteyeb Eljack

• Rheological Characteristics of Sudanese Acacia senegal Gum

  Ali A. Rabah

• Using Dynamic Facade for Indoor Air Quality, Thermal Comfort and Energy Efficient Air Conditioning

  Esam Elsarrag, Yousef Alhorr

• الأثرالصناعية للحرائق البيئي:مستقبلية وتحديات وأسئلة حقائق

  كمال الدين الطيب يس