Number of Articles: 4853
Design and Simulation of Six-Band Triplexer Filter for WLAN Systems
Volume 36, 1A , January 2018, , Page 10-16
Abstract
This paper presents microstrip triplexer with 6 bands frequency responses. The design of triplexer uses 6 cross coupled resonators based on step impedance resonator. Each one of these ... Read More ...
Operation of Hindiya Barrage Irrigation Using Expert System
Volume 29, Issue 1 , January 2011, , Page 11-30
Abstract
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To Study the Viscosity Index of SN500 and SN150 Base Oil with Vegetable Oil and Selective Polymers as Additives
Volume 31, Issue 18 , October 2013, , Page 11-25
Abstract
Viscosity index is one of the most important parameter for the lubricating oils performance. The effect of additives on the viscosity index for mineral lubricating oils SN500 and SN150 ... Read More ...
The impact of Dust and Sand Storms on Traffic Safety of Tikrit City in Particular and Iraq in General
Volume 31, Issue 21 , December 2013, , Page 11-27
Abstract
The aims are to study the effect of dust storms and sand on traffic safety in Iraq in general and in Salahuddin province in particular, especially as the dust storms have become a threat ... Read More ...
Testing of the Effect Drying the Marshes on the Climate Elements in South Iraq
Volume 34, 2B , February 2016, , Page 11-25
Abstract
This research aims to test and analyze the impact of the process of drying the marshes in the cities of Basra , Amara and Nasiriya on the climate elements (maximum temperature , minimum ... Read More ...
Fuzzy logic Control of Chemical Processes
Volume 33, 1A , January 2015, , Page 12-29
Abstract
The objective of this study was to investigate the closed-loop control strategies for a batch reactor and batch distillation column by using two different control methods. In this paper, ... Read More ...
Proposal New S-box for AES Algorithm Depend on A.I Bee Colony
Volume 33, 1B , January 2015, , Page 12-24
Abstract
The AES algorithm, also called the Rijndael algorithm, is a symmetric block cipher, where the data are encrypted/ decrypted in blocks of 128 bits. Each data block is modified by several ... Read More ...
A Modified Grouped Linear ZF Algorithm Using Different Modulation Schemes for MIMO Systems
Volume 30, Issue 1 , January 2012, , Page 13-23
Abstract
A new algorithm for a group iterative linear Zero-Forcing (ZF) receiver formultiple-input multiple-output (MIMO) systems is proposed in this paper. Theproposed algorithm merges between ... Read More ...
Influence of Technological Evolution On Formal Structure of High – Rise Buildings
Volume 28, Issue 1 , January 2010, , Page 13-29
Abstract
Architectural design has been influenced by the great technological evolution inthe world . Architects and construction engineers began to use the newest availabletechnologies in designing ... Read More ...
Bearing Capacity of Shallow Footing on Compacted Dune Sand Underlain Iraqi Collapsible Soil
Volume 31, Issue 19 , November 2013, , Page 13-28
Abstract
Gypsies Soils are disturbed in many regions in the world including Iraq, which cover about (30 %) of the surface area of the country (Al-Dulaimi, 2004). Existence of these soils, sometimes ... Read More ...
E–Voting System based on Secret Sharing Scheme
Volume 35, 1B , January 2017, , Page 13-18
Abstract
The electoral process is considered as one of the important and sensitive operations that take place from time to time in all countries of the world and need to be protected. The importance ... Read More ...
Experimental Study and Simulation of Iraqi Heavy Naphtha Catalytic Reforming Reactions Using Pt-Ir-Sn/AL2O3 and Pt-Ir/AL2O3 Catalysts
Volume 31, Issue 18 , October 2013, , Page 14-35
Abstract
In present study experimental and mathematical model have been carried out to describe the reaction kinetics of catalytic reforming process using Iraqi heavy naphtha as a feedstock ... Read More ...
Microstructure Characteristics in the Interface Zone of Gray Cast Iron Solid State Bonds
Volume 32, 1B , January 2014, , Page 15-22
Abstract
In the present study, gray cast iron was diffusion bonded under air atmosphere and in inert environment (argon). In air it was carried out at the temperatures of 700, 750, 800, 850, ... Read More ...
Effect of Forming Methods on the Properties of Controlled Porous Ceramics
Volume 26, Issue 1 , January 2008, , Page 16-28
Abstract
Two methods of forming, namely, semi-dry press and slip casting were used tofabricate porous ceramics from local raw materials, kaolin and silica. Differentwt.% of aluminum-zinc mixture ... Read More ...
Improvement Majority Function in A5/1 stream cipher Algorithm
Volume 34, 1B , January 2016, , Page 16-25
Abstract
Security is an important issue, especially in today’s technologically advanced society. Global System for Mobile Communications (GSM) is a world-wide standard for digital wireless ... Read More ...
Design of Fractal- Based Bandstop Filter for Microwave Radiation Leakage Reduction
Volume 35, 1A , January 2017, , Page 16-23
Abstract
There is a continuing concern over the risks associated with the use of microwave ovens because of the probable effects of the radiation leakage on the health of the individuals. In ... Read More ...
Electrothermal Atomic Absorption Spectrophotometric Determination of Vanadium, Nickel And Lead In Hydrocarbon Polluted Soils
Volume 28, Issue 1 , January 2010, , Page 17-28
Abstract
The present work is a part of a project on the environmental site assessment ofa local petroleum refinery to evaluate the extent of pollution of the site with focuson selected places ... Read More ...
H-infinity Model Reference Controller Design for Magnetic Levitation System
Volume 36, 1A , January 2018, , Page 17-26
Abstract
In this paper, a new robust approach based on combining the model reference control with H-infinity technique is proposed. The goal of the proposed controller is to obtain an adequate ... Read More ...
The Effect of Apigenin on Gram Positives and Negative Bacteria
Volume 30, Issue 2 , January 2012, , Page 18-23
Abstract
The antibacterial effect of Apigenin was evaluated by an in vitro study testing the growth of various Gram-Posative and Gram-Negative bacteria . The bactericidal activity of this extract ... Read More ...
Modeling Time to Corrosion Initiation in High-Performance Ferrocement Exposed to Chlorides Environments
Volume 27, Issue 1 , January 2009, , Page 18-31
Abstract
The applications of a mineral admixture, or a zinc coating to steel surface, or acombination of both are methods used for the corrosion prevention of ferrocementelement in this study. ... Read More ...
Allegation in Architecture (Modernism Villa Savoy as a Model)
Volume 35, 1C , January 2017, , Page 18-31
Abstract
All theories have basic claims that represent their ideas and principles and are announced through their written texts or speeches (discourses). They may be lead to many movements and ... Read More ...
Enhancement of Silicon Solar Cell’s Performance using Plasmonic Ag Nps
Volume 35, 1B , January 2017, , Page 19-24
Abstract
In this paper, Silver nanoparticles (Ag NPs) were prepared by laser ablation in liquid (PLAL) technique for different laser energy in water. Then the Ag NPs were deposited on the surface ... Read More ...
Study of Degradation Effect on Physical Properties of Methyl Orange Doped PMMA
Volume 29, Issue 1 , January 2011, , Page 20-32
Abstract
The samples were cast as thin film from homopolymer (PMMA) before and after doping with methyl orange at different concentration. The samples were exposed to UV-radiation for exposure ... Read More ...
Towerd Method to Find The Elevations of Points to Creat Digital Elevations Model (DEM) Using Global Positioning System(GPS)
Volume 27, Issue 1 , January 2009, , Page 21-25
Abstract
In this present research mathematical model is built , this model has theability of using global positioning system (G.P.S) to compute the elevations withhigh accuracy to use in mapping ... Read More ...
Practical Implementation for Quality ToolsIn woollen Industriesv (Application study)
Volume 33, 1B , January 2015, , Page 22-39