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ABSTRACT A Vehicular Ad hoc Network is a type of wireless Ad hoc network that essentially allows interconnectivity between vehicles. To enable a variety of traffic applications such as traffic safety and monitoring, an efficient routing and congestion control algorithms are needed. Exist routing algorithms has weaknesses in packet forwarding, optimum route establishment, network overhead […]

Summary Alzheimer’s disease (AD) is an age-related neurodegenerative disorder marked by memory loss and cognitive impairment; it is the leading cause of dementia in the elderly. Due to the paucity of biological indicators for AD diagnosis in the region, predicting and diagnosing AD, particularly in its early stages, remains challenging. This study assessed the expression

ABSTRACT The limestone of the Jeribe Formation in the Bekhair anticline, Duhok Governorate, was assessed as raw material for the ordinary Portland Cement (OPC) industry. Four sections were selected from a part of the anticline, two for each limb. The formation consists of marly limestone, crystallized limestone, dolomitic limestone, fractured limestone, a marl layer from

SUMMARY         An experiment was carried out in the College of Science, University of Salahaddin-Erbil for evaluation the health risk of some heavy metals including Pb, Cd, Cr, and Zn in some common canned foods including (canned tomato paste, canned fish, and canned cheese) purchased in Erbil markets. The experiments were implemented using a completely

ABSTRACT In this thesis, mathematical models based on the mass and momentum conservations for spherical acoustic bubble oscillations at infinite fluid including Rayleigh-Plesset equation and Keller-Miksis equation as well as inside spherical liquid-filled elastic solid have been reviewed and analysed. The exact solution of the linearisation and the numerical solution of the governing equations have

Summary The dissertation includes six main chapters: Chapter One: Is an introduction about amplification reactions. It deals with the principles of some developed amplification reactions for determination of different species with classifications. Chapter Two: Is a general review of amplification reactions, some analytical methods that are used in this work and aim of the study. Chapter Three: Describes

ABSTRACT The current study dealt with the assessment of red clay deposits of the Injana and Mukdadiyah formations in the Taq taq area, northern Iraq, for some ceramic industries. The two formations have high thicknesses and good extensions of deposits. Five samples were collected; they represented F1, F2, and F3 in the Injana formation, and

ABSTRACT Expansive soils have a large variation in volume depending on the quantity of water in them. Expansive soil problems pose structural and geotechnical engineering challenges , the aim of this study that investigate the effect of fly ash powder on the high plasticity clay around the five different locations in Erbil city (L1-Rashkin, L2-Raod of Musol, L3-Italy City,

Abstract Active sediments along a 90 km section of Greater Zab River (GZR) in Kurdistan Region/ Iraq were analyzed for their major, trace, and rare earth elements contents to investigate their provenance, weathering at the source area, and tectonic setting. The enrichment of sediments with transition elements (Co, Cr, and Ni), the bivariate (Zr/Sc vs

Summary Three algal species, Tetradesmus nygaardi (MZ801740), Scenedesmus quadricauda (MZ801741) and Coelastrella sp. (MZ801742), with two species of fungi Aspergillus niger (ATCC 16404) and Candida albicans (ATCC 10231), were used for remediation of heavy metals and water quality improvement as biological approach, The wastewater samples collected from Dhahiba village near Erbil wastewater channel. The river receiving the effluent from Erbil wastewater channel. The mean depth and