Diyala Journal of Engineering Sciences Vol.12, No.1, March 2019

Original Articles

• Nano-Scale Vee Yagi-UDA Antenna Based Nano Shell-Silver Coated Silica for Tunable Solid –State Laser Applications

  Taha A. Elwi, Yahiea Alnaiemy

  1-6

  Abstract viewed: 211 pdf downloaded: 83

  DOI : 10.24237/djes.2019.12101

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• Effect of Ambient Air Temperature on the Performance of Petrol Engine

  Ramzi R. Ibraheem, Kawa A. Abdullah

  7-11

  Abstract viewed: 245 pdf downloaded: 71

  DOI : 10.24237/djes.2019.12102

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• Contact and Inter-laminate Stresses Minimization in Laminated Leaf Springs

  Zaid S. Hammoudi

  12-22

  Abstract viewed: 205 pdf downloaded: 72

  DOI : 10.24237/djes.2019.12103

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• Behaviour of Unsaturated Subgrade Soil Under Highway Load

  Hanan Adnan Hassan Afaj, Hadeel Amaar Mohammed, Ghassan Nasser Jaffer

  23-33

  Abstract viewed: 221 pdf downloaded: 70

  DOI : 10.24237/djes.2019.12104

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• Simulation of the Incremental Conductance Algorithm for Maximum Power Point Tracking of Photovoltaic System Based On Matlab

  Parween R.Kareem

  34-43

  Abstract viewed: 259 pdf downloaded: 57

  DOI : 10.24237/djes.2019.12105

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• Experimental and Simulation Investigation of Bending Moment Effect on Hollow Columns of Multi-layers of Hybrid Materials

  Ayad A. Ramadhan

  44-55

  Abstract viewed: 143 pdf downloaded: 64

  DOI : 10.24237/djes.2019.12106

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• Obstacle Avoidance Techniques for Robot Path Planning

  Arif A. AL-Qassar, Ali N. Abdulnabi

  56-65

  Abstract viewed: 218 pdf downloaded: 64

  DOI : 10.24237/djes.2019.12107

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• Optical Fiber Amplifiers: Optimization and Performance Evaluation

  A. k. Abass, Mohammed J. Abdul-Razak, Haneen H. Mohammed, Suad M. Kadhim, Mohammed A. Salih

  66-72

  Abstract viewed: 177 pdf downloaded: 77

  DOI : 10.24237/djes.2019.12108

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• Effect of Construction Type on Structural Behaviour of R.C Bubbled One-Way Slab

  Amer M. Ibrahim, Murtada A. Ismael, Humam A. Abdul Hussein

  73-79

  Abstract viewed: 320 pdf downloaded: 64

  DOI : 10.24237/djes.2019.12109

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• Shear behavior of reinforced concrete wide beams strengthened with CFRP sheet without stirrups

  Ali Laftah Abass , Yousif Rasheed Hassan

  80-98

  Abstract viewed: 248 PDF downloaded: 49

  DOI : 10.24237/djes.2019.12110

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• Flow Separation Control of Backward-Facing Step Airfoil NACA0015 by Blowing Technique

  Khuder N. Abed

  99-119

  Abstract viewed: 124 pdf downloaded: 65

  DOI : 10.24237/djes.2019.12111

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• Performance Comparison of MIMO Technology over LTE-A System

  Khalid Hussein Rashid, Ashwaq Q.Hameed

  120-125

  Abstract viewed: 139 pdf downloaded: 55

  DOI : 10.24237/djes.2019.12112

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