1.

The rheological modification of the Daura asphalt in polycarbonate using the microwave technique

Pages 1-21
Salam jajo Karash; Khalid AL-Memary

2.

The use of lignin in the rheological modification of Dura asphalt

Pages 22-41
saad salih alzbaidy; Ammar Al-Khazraji

3.

Synthesis and Identification of Some Complexes of 4-[N-(2,4-Dihydroxybenzylidene ) imino] Antipyrinyl with Serine (L1) or with Theronine (L2) Ligands and Evaluation of Their Bacteria Activities

Pages 42-61
abdallah fathi fathi; amira alshaheen

4.

Spectrophotometric Determination of Thiamine hydrochloride Via Oxidative Coupling Reaction Using 4-Aminoantipyrine

Pages 62-75
Reem Abed Ahmed Al-Luhaiby; Mohammed Alenizzi

5.

Calculation Values of potential Stickiness (S*) and Apparent Activation Energy (AAE) from Adsorption of Some Aromatic Carboxylic Acids on the Surface of a New Adsorbent Substance

Pages 76-89
Khaleel Ibrahim Alniemi

6.

Comparative Morphological Study of Pollen Grains and Seeds of Cultivars from the Species Pyrus malus L. and Pyrus communis L. Cultivated in Northern of Iraq

Pages 90-107
Muna Omar Shehab; Amer Mohsen Al-Maathidy

7.

Investigating the Numerical solution of the BoltzmannTransport Equation in silicon in Momentum Space Using Computational Systems of Different Dimensions

Pages 108-123
Mumtaz Mohammed Salih Hussien; Mahmood Majed Mahmood

8.

The influence of relative refractive index and core diameter on properties of single-mode optical fiber.

Pages 124-139
sama mumtaz aldabagh; Manaf Saeed

9.

Preparation of Some Benzothiazole Polymers and Study Their Electrical Conductivity Properties

Pages 140-153
Asaad Faisal Khattab; Haitham Ahmed Ayoob; Laith Mohammed Altaan

10.

A Comparative Morphological Study of the Genus Juniperus L. ( Cupressaceae) in North of Iraq

Pages 154-176
Dr.Haees Sayel Al Jowary; Aseel Aamer Aanad Al-Sharefy

11.

A Taxonomic Study of Macro-and Micro Morphological Features of Fruits and Seeds Cultivars of the Species Belonging to the Genus Morus L. (Moraceae) Cultivated in the North of Iraq

Pages 177-192
Raad Hammad Al-Badrany; Aamer Mohsen Al-Mathidy

12.

Synthesis of Some Heterocyclic Compounds Derived From 2-Amino Benzothiazole

Pages 193-205
Zainab Muataz Mahmood; Ahmad Kh. Ahmad

13.

The Effect of Some Antioxidants Compounds on Enzymatic and Nonenzymic Browning of Quince Juice During Thermal Treatment

Pages 206-221
Aya I Rashan; Omar Al-abbasy

14.

Spectrophotometric Determination of Salbutamol Sulphate and Mefenamic Acid Using Azur-A Dye in Presence of Oxidizing Agent N-bromosuccinimide

Pages 222-244
subhi Mohsin jarullah; Asmaa Hamza Abbas Al-Hashemi

15.

Employing Cloud Technologies in E-Learning Systems: University Students and Teachers’ Ability in Storing Information in “Cloud”: A “Google Classroom” Study

Pages 245-258
luqman Abdulrahman qader

16.

Study The Responsory And Quantum Efficiency of Silicon P-N Junction by Using Pulse Plasma

Pages 259-278
Salah A. Sheet; Mohammad N. Abdulwahab


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