Number of Articles: 10
Fatigue Damage Accumulation Behavior of 2024 Al-Alloy Under The Effect of Shot Pening Tim
Volume 25, Issue 5 , July 2007, Page 159-169
Abstract
Fatigue damage accumulation behavior of 2024 Al-alloy has been investigated under the effect of varying the time of shot peening. Damage accumulation from low-high and from ... Read More ...Adopting Small Signal Model for the Equivalent Circuit Instrumentation of a Multi-QuantumWells Semiconductor Laser
Volume 25, Issue 5 , July 2007, Page 170-178
Abstract
In this study, results of an analysis for the MQW semiconductor laser performance are presented. This analysis considers the steady-state condition and small signal modeling to introduce ... Read More ...An Investigation of Elastic Buckling for Perforated Plates In Aircraft Structure
Volume 25, Issue 5 , July 2007, Page 179-197
Abstract
The present work performs mechanical buckling analyses on square and rectangular plates with central cutouts under uniaxial compressive load. The cutouts were either circular or square ... Read More ...دراسة تأثير الحجم الحبيبي للدقائق و درجة حرارة التشكيل على الخواص الميكانيكية للمواد المركبة ذات الأساس من البوليمر
Volume 25, Issue 5 , July 2007, Page 198-206
Abstract
This research deals with the study of the effect of adding pure aluminum powder of different sizes (106μm, 250μm,1-2mm)to novolac materials. This has been achieved by hot pressing ... Read More ...مساهمة في دراسة العلاقة بين التداعي والانتفاخ مع اجهادات مص التربة
Volume 25, Issue 5 , July 2007, Page 207-224
Abstract
This research aims to study the role of soil suction and clay minerals on volumetric changes of a collapsible soil selected from Hawy Al-Kanissa area in Mosul city. The effect of low ... Read More ...ﺇﺩﺍﺭﺓ ﻭﻤﻌﺎﻟﺠﺔ ﺍﻟﻨﻔﺎﻴﺎﺕ ﺍﻟﺼﻠﺒﺔ ﻓﻲ ﺒﻌﺽ ﻤﺴﺘﺸﻔﻴﺎﺕ ﻤﺩﻴﻨﺔ
Volume 25, Issue 5 , July 2007, Page 225-246
Abstract
Hospital solid waste management is one of the most neglected parts of the managerial process in Baghdad. This research has been done to ... Read More ...Image Denoising Using Hybrid Transforms
Volume 25, Issue 5 , July 2007, Page 669-682
Abstract
In this paper a new family of transformation for image denoising ispresented, Multiridgelet and Walidlet transforms, which have been proposedas alternatives to Discrete Wavelet and ... Read More ...Measurement of Thermooptic Coefficient in Lead Sulfide Using Laser Single-Beam Scanning Technique
Volume 25, Issue 5 , July 2007, Page 683-689
Abstract
In this work, the single beam scanning technique was employed to expressthe nonlinear interaction between laser radiation and semiconductor material(lead sulfide) as well as to determine ... Read More ...Study of Electrical Properties of p-PbSe/p-Si Heterojunction
Volume 25, Issue 5 , July 2007, Page 690-695
Abstract
Electrical properties of p-PbSe/p-Si heterojunction detector have beeninvestigated. The electrical properties under dark condition show a rectifyingbehaviour with low rectification ... Read More ...Photonic Devices Based on Porous Silicon Layers
Volume 25, Issue 5 , July 2007, Page 696-701