Number of Articles: 20
Effect of Silicon cavbide addition on properties of compacted Ni- caproduced by powder technology
Volume 29, Issue 11 , August 2011, Page 497-507
Abstract
This research aimed to product Cu-Al alloys by powder metallurgy method because of it is commercial and technological important. Copper and aluminum powders were tacking then there ... Read More ...Using Hamming Network to Decoding Binary Cyclic Code
Volume 29, Issue 11 , August 2011, Page 2093-2101
Abstract
This work, efforts are concentrated on solving the problem of decoding binary cyclic code, using hamming neural network. Therefore, this work shows the ability of hamming network in ... Read More ...Finite Element Analysis of Deformation Behavior of Wire Cold Flat Rolling
Volume 29, Issue 11 , August 2011, Page 2102-2113
Abstract
Flat rolling of wire is an industrial process used to manufacture electrical flat wire, medical catheters, springs and piston segments, among other products. This paper presents a 3D ... Read More ...A Study of Some Mechanical, Thermal and Physical Properties of Polymer Blend with Iraqi Kaolin Filler
Volume 29, Issue 11 , August 2011, Page 2114-2131
Abstract
In the present work, polymer blends were fabricated by mixing two polymers of polypropylene and poly (methyl methacrylate) mixed in different weight percentage and different particle ... Read More ...Proposed Hybrid Approach of Stream Cipher base on Selector of Encryption operation and Key Symmetric translate
Volume 29, Issue 11 , August 2011, Page 2132-2142
Abstract
A stream cipher is a method of encrypting text (to produce cipher text) in which a cryptographic key and algorithm are applied to each binary digit in a data stream, one bit at a time. ... Read More ...Effect of Non-Linear Load Harmonics on Single phase Transformer Losses and Design Active Filter
Volume 29, Issue 11 , August 2011, Page 2143-2155
Abstract
As a result of the negative effects unshaped on some of the components in power systems such as the transformers, a great concern was shown to treatment this phenomenon so we rise in ... Read More ...Geometrically Nonlinear Free Vibration Analysis of Cylindrical Shells Using high Order Shear Deformation Theory-A Finite Element Approach
Volume 29, Issue 11 , August 2011, Page 2156-2174
Abstract
A nonlinear finite element model for geometrically large amplitude free vibration analysis of laminated composite shallow cylindrical shell panel is presented using high order shear ... Read More ...Nonlinear Finite Element Analysis of RPC Beams Failing in Shear
Volume 29, Issue 11 , August 2011, Page 2175-2188
Abstract
Reactive powder concrete (RPC) is a new type of ultra-high strength and high ductility concrete first developed in the 1990's in France. It is recognized as a revolutionary material ... Read More ...Dynamic Analysis of Foundations on Saturated Clay Using an Energy Absorbing Layer
Volume 29, Issue 11 , August 2011, Page 2189-2201
Abstract
In this study, a method to model the semi-infinite extension (unbounded domain) of the saturated soil is developed. In this method, the unbounded domain is replaced by an absorbing ... Read More ...Proposed Algorithm for Extracting Association Rule Depend on Closed Frequent Itemset (EACFI)
Volume 29, Issue 11 , August 2011, Page 2202-2209
Abstract
Association rules are important one of data mining activities. All algorithms of association rule mining consist of finding frequency of itemsets, which satisfy a minimum support threshold, ... Read More ...Reducing of Flammability for Polymeric Composite Material by Using Flame Retardants Coating
Volume 29, Issue 11 , August 2011, Page 2210-2215
Abstract
The low thermal resistance of polymeric materials to high temperatures consideredthe main limitation to used these materials in such applications required high thermalresistance ,so ... Read More ...An Investigation of Natural Convection Heat Transfer in a Square Enclosure Filled with Nanofluid
Volume 29, Issue 11 , August 2011, Page 2216-2233
Abstract
In this research, numerical solution of natural convection heat transfer of nanofluids in two-dimensional square enclosures is obtained for different values of Rayleigh numbers and ... Read More ...Development of an Adaptive File Transfer Protocol (AFTP )
Volume 29, Issue 11 , August 2011, Page 2234-2243
Abstract
File is one of the main storing units of information. There is a great need to transfer file through computer network especially the internet. The model that is used in Internet is ... Read More ...Development of Algorithms to Represent Intermediate Layers for Machining Sculptured Surfaces
Volume 29, Issue 11 , August 2011, Page 2244-2258
Abstract
The objective aim of this research is to develop an algorithm for design and manufacture sculptured surfaces that are common in a wide variety of products such as dies, automobile, ... Read More ...Design of a Nonlinear Robust Controller for Vibration Control of a Vehicle Suspension System
Volume 29, Issue 11 , August 2011, Page 2259-2273
Abstract
The suspension system is the main tool to achieve ride comfort and drive safety for a vehicle. Passive suspension systems have been designed to obtain a good compromise between these ... Read More ...Optimizing the Conditions for the PVC Playing- Balls Fabrication
Volume 29, Issue 11 , August 2011, Page 2274-2281
Abstract
Although PVC polymer is one of the cheapest plastics that are widely used in industry. The conditions of PVC processing industries are still industrially and commercially confidential ... Read More ...33% RZ-DPSK 10 Gb/s WDM Transmission
Volume 29, Issue 11 , August 2011, Page 2282-2297
Abstract
200 GHz-spaced 16-channel 40Gbit/s WDM signal transmission is proposed in Cband using 33% return-to-zero differential-phase-shift-keying (RZ-DPSK) format over a 5 spans of dispersion ... Read More ...Numerical Simulation for Laminar Natural Convection with in a Vertical Heated Channel
Volume 29, Issue 11 , August 2011, Page 2298-2311
Abstract
A numerical investigation has been performed to estimate the induced flow rate for a laminar natural convection flow of air in a vertical channel with isothermal walls conditions (one ... Read More ...Removing 0.5 Hz Baseline Wander From ECG Signal Using Multistage Adaptive Filter
Volume 29, Issue 11 , August 2011, Page 2312-2328
Abstract
This paper deals with the implementation of software system to remove 0.5 Hz baseline wander noise from the ECG signal using multistage adaptive filter. At start, a single stage adaptive ... Read More ...Theoretical and Experimental Study of Pressure Prediction in Crevices Region between Piston Rings for Diesel Engine
Volume 29, Issue 11 , August 2011, Page 2329-2345