Vol. 6 - Issue 8 (August - 2022)


AN INVESTIGATION OF THE RELATIONSHIP BETWEEN THE COOLING MODES AND MECHANICAL PROPERTIES OF AISI 5120 ALLOY STEEL
Authors: Meshref A. A., Mostafa S. S., Deyaa M. A., Emad B. A., Osman A. O.
Keywords: Heat treatments, cooling modes, mechanical properties, tensile testing, Vickers hardness number, AISI 5120 alloy steel.
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Impact a Module to Teaching the Skills of Mathematical Thinking on an Achievement of Mathematics for Students in the Primary Schools
Authors: Sundus Noori Shuker
Keywords: Mathematics , Mathematical Thinking , CASE Module , CAME Module , model of teaching Mathematical
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Systematic Development Approach for Agency Management System
Authors: Pulkit Chhajed, Anuja Bokhare, Prathamesh Pandit, Pankaj Meharchandani, Priyank Trisoliya
Keywords: Agency management system, Bill entry, Voucher, Goods Returned, Advance Payment.
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Numerical Simulation of Natural Convection in a Sinusoidal Corrugated Enclosure with an Inner Circular Cylinder Filled with Ag-Nanofluid Superposed Porous Layers
Authors: Salam Hadi Hussain , , Mustafa Salah Rahomey and Basil Mahdi Al-Srayyih
Keywords: Natural convection, porous-nanofluid layers, corrugated (wavy), hollow enclosure.
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Artin's characters table of the group (Q2mC4) When m= ,h,r ? Z+ and p is prime Number
Authors: Rajaa Hasan Abbas
Keywords: Artin; the cyclic group; Artin's characters ;Artin's characters table .
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Jacobi Method for Solving Linear System of Equations
Authors: Safaa M. Aljassas and Ahmed Sabah Al-Jilawi
Keywords: Jacobi method, iterative method, linear system of equations.
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