Artificial Neural NetworkModel for Predicting Nonlinear Response of Uniformly Loaded Fixed Plates
Artificial Neural NetworkModel for Predicting Nonlinear Response of Uniformly Loaded Fixed Plates

Ayad Amjad Abdul-Razzak

Volume 25, Issue 3 , May 2007, , Page 334-348

https://doi.org/10.30684/etj.25.3.5

Abstract
  An artificial neural network (ANN) model has been developed for theprediction of nonlinear response for plates with built-in edges and differentsizes, thickness and uniform loads. The ...  Read More ...
الأكساء بالليزر للصلب الكربوني المشكل على البارد
الأكساء بالليزر للصلب الكربوني المشكل على البارد
Volume 24, Issue 8 , August 2005, , Page 344-351

https://doi.org/10.30684/etj.24.8A.3

Abstract
  A high power continuous wave CO₂ laser has been used to clad the mixture of nickel and aluminum powders (Ni-10 wt% Al) on to cold rolled medium carbon steel. This technique was used ...  Read More ...
Structure Property for Fiber Reinforced Thermoplastics
Structure Property for Fiber Reinforced Thermoplastics

Majid J. Al - Janabi; Karima M. Putrus

Volume 24, Issue 3 , March 2005, , Page 348-354

https://doi.org/10.30684/etj.24.3A.11

Abstract
  Abstract The mechanical properties of fiber - reinforced thermoplastics depend on the fiber length and fiber orientation distribution which them - selves are influenced by the processing ...  Read More ...
Evaluation of Sediment Transport In Kirkuk Irrigation Channel
Evaluation of Sediment Transport In Kirkuk Irrigation Channel

Muhanned i J. Al-Kizwin; Saleh Issa Khassaf

Volume 25, Issue 3 , May 2007, , Page 349-357

https://doi.org/10.30684/etj.25.3.6

Abstract
  In this research, the sediments transport and how to compute their amount have been studied in Kirkuk irrigation channel. Empirical methods for computing sediments discharge in the ...  Read More ...
Enhancement of Cadmium-Silicon Contact Characteristics Using Plasma-Assisted Sputtering Technique
Enhancement of Cadmium-Silicon Contact Characteristics Using Plasma-Assisted Sputtering Technique
Volume 24, Issue 8 , August 2005, , Page 352-358

https://doi.org/10.30684/etj.24.8B.4

Abstract
  In this work, cadmium-silicon contacts were produced by plasma- assisted sputtering (PAS) technique and compared to those produced by vacuum thermal evaporation (VTE). Results explained ...  Read More ...
Spectroscopic Study for The Pollutants Gelbstoff in Diyala River and Its Effect on Raman Spectrum
Spectroscopic Study for The Pollutants Gelbstoff in Diyala River and Its Effect on Raman Spectrum

Rafid A. Ali; Uday M. Nayef; Rafah A. Nasif

Volume 24, Issue 4 , April 2005, , Page 352-360

https://doi.org/10.30684/etj.24.4.1

Abstract
  Abstract The aim of this project is to limit the pollutants Gelbstoff in Diyala River and its effect on Raman spectrum by using fluorescence and Raman technique . Many samples of river ...  Read More ...
Carbon Fiber Cloth Performance Improvement via Hybrid Materials (Fe2O3, FeCo2O4, and Conducting Polymer) Addition for Energy Storage Applications
Carbon Fiber Cloth Performance Improvement via Hybrid Materials (Fe2O3, FeCo2O4, and Conducting Polymer) Addition for Energy Storage Applications

Abeer A. Radhi; Sami I. Jafar Al-Rubaiey; Shaymaa Al-Rubaye

Volume 42, Issue 3 , March 2024, , Page 356-370

https://doi.org/10.30684/etj.2023.142048.1517

Abstract
  Carbon fiber cloths (CFCs) are essential materials extensively studied and utilized in numerous applications, including supercapacitors (SCs), batteries, solar cells, and catalysis. ...  Read More ...
Load-Slip Relationship in Modified Push-Out Test (Experimental Work)
Load-Slip Relationship in Modified Push-Out Test (Experimental Work)

Mukhallad A. Z. Al-Saady

Volume 25, Issue 3 , May 2007, , Page 358-369

https://doi.org/10.30684/etj.25.3.7

Abstract
  In this work, a modified push-out test is proposed to study the load-slip relationship in steel-concrete-steel sandwich beams. This relation is one of the most important factors that ...  Read More ...
Space and Place Difference
Space and Place Difference
Volume 24, Issue 9 , October 2005, , Page 359-379

https://doi.org/10.30684/etj.24.9A.1

Abstract
  The subject of space and place difference represents one of the indicators, that reflect the circulated and generated rules of architecture in different places, because treatment of ...  Read More ...
The Role of Pitting Corrosion in Reliability Assessment for Low Alloy Steels and Carbon Steel Alloys
The Role of Pitting Corrosion in Reliability Assessment for Low Alloy Steels and Carbon Steel Alloys

Lamy - a M. Dawood

Volume 24, Issue 4 , April 2005, , Page 361-367

https://doi.org/10.30684/etj.24.4.2

Abstract
  Abstract Since reliability of an equipment or component is influenced through a product life cycle as a result of deficiencies occurring in design , production or due to external factors ...  Read More ...
Influence of calcination temperature of prepared Aluminum hydroxide on the activity of active gamma Alumina oxide on the dehydration of ethanol
Influence of calcination temperature of prepared Aluminum hydroxide on the activity of active gamma Alumina oxide on the dehydration of ethanol

Khalid Khazzal Hummadi

Volume 24, Issue 4 , April 2005, , Page 368-383

https://doi.org/10.30684/etj.24.4.3

Abstract
  Abstract The active gamma alumina oxide catalyst was prepared by using the precipitation of mixing of aluminum nitrate and aqueous ammonia . The effect of calcinations temperature of ...  Read More ...
Investigatiion off Contact Interface Betweenane the Punnch and Blank in Deep Drawwing Prrocess
Investigatiion off Contact Interface Betweenane the Punnch and Blank in Deep Drawwing Prrocess

Waleed Khalid Jawad

Volume 25, Issue 3 , May 2007, , Page 370-382

https://doi.org/10.30684/etj.25.3.8

Abstract
  In this work a commercially finite element program code (ANSYS 5.4), is used to perform the numerical simulation of the deep drawing operation. A simplified axisymmetric model ...  Read More ...
An empirical investigation and computational modeling of volatile organic compound (VOCs) elimination from aqueous solutions by means of Pervaporation
An empirical investigation and computational modeling of volatile organic compound (VOCs) elimination from aqueous solutions by means of Pervaporation

Salam H. Rasheed; Salah S. Ibrahim; Asmaa F. Abbas; Raed A. Al-Jaboori; Zeinab Abbas Jawad; Low Siew Chun; Qusay F. Alsalhy

Volume 42, Issue 3 , March 2024, , Page 371-387

https://doi.org/10.30684/etj.2024.145218.1653

Abstract
  The present study harnessed a commercially available polydimethylsiloxane (PDMSTM4060) membrane designed for the selective separation of soluble benzene (C6H6) and toluene (C7H8) compounds ...  Read More ...
The Effect of some Natural Admixtures on the setting Time of Iraqi Plaster of Parts
The Effect of some Natural Admixtures on the setting Time of Iraqi Plaster of Parts
Volume 24, Issue 9 , October 2005, , Page 380-394

https://doi.org/10.30684/etj.24.9A.2

Abstract
  The effect of using some kinds of natural admixtures on the setting time of one type of Iraqi gypsum has been studied by using lime stone, calcium carbonate, hydrated lime, white kaolinite ...  Read More ...
Improvement of Marshall Properties of the Asphalt Concrete Mixtures Using the Polyethylene as Additive
Improvement of Marshall Properties of the Asphalt Concrete Mixtures Using the Polyethylene as Additive

Lamia A. Ahmed

Volume 25, Issue 3 , May 2007, , Page 383-394

https://doi.org/10.30684/etj.25.3.9

Abstract
  In order to increase the durability of highway pavement specific requirements are needed to control the quality of pavement materials. Therefore, the aim of this study is to make and ...  Read More ...
Fabrication and Characterization of Highly Pure and Fine Copper Powder by Electrodeposition
Fabrication and Characterization of Highly Pure and Fine Copper Powder by Electrodeposition

Haidar A. Hussein; Waleed A. Hanna; Jehad Abid; Qusay A. Hanna

Volume 24, Issue 4 , April 2005, , Page 384-402

https://doi.org/10.30684/etj.24.4.4

Abstract
  ABSTRACT Electrodeposition is a candidate method for producing fine and pure copper powder , which have a wide range of uses in different fields such as in applications of aerospace ...  Read More ...
Assessment of Properties of Composite Boards from Groundnut Shells and Sawdust for their suitability for Structural Applications
Assessment of Properties of Composite Boards from Groundnut Shells and Sawdust for their suitability for Structural Applications

Ekong U. Nathaniel; Nsikak E. Ekpenyong; Casmir C. Zanders Akaolisa; Okwet J. Yawo; Grace P. Umoren; Samuel S. Akpan

Volume 42, Issue 4 , April 2024, , Page 388-397

https://doi.org/10.30684/etj.2023.144328.1628

Abstract
  Groundnut shells and sawdust are generated in vast quantities yearly but under-utilized. In developing countries, this situation leads to their disposal by unplanned landfilling, indiscriminate ...  Read More ...
On-Line Current-Based Condition Monitoring and Fault Diagnosis of Three-Phase Induction Motor
On-Line Current-Based Condition Monitoring and Fault Diagnosis of Three-Phase Induction Motor

K. S. Krikor; Ali H. Numan

Volume 25, Issue 3 , May 2007, , Page 395-406

https://doi.org/10.30684/etj.25.3.10

Abstract
  A stator current measurement has an important role in condition monitoring and fault diagnosis of induction motors. For instance, the eccentricity, rotor bars and end ring breaks, shorted ...  Read More ...
Influence of oil palm mesocarp fiber on physical properties of fabricated plaster of paris ceilings
Influence of oil palm mesocarp fiber on physical properties of fabricated plaster of paris ceilings

Armstrong U. Anonaba; Francis C. Eze; Israel C. Ndukwe

Volume 42, Issue 4 , April 2024, , Page 398-406

https://doi.org/10.30684/etj.2024.145008.1651

Abstract
  This study was designed to investigate how some important physical properties of Plaster of Paris (POP) ceilings are affected by the utilization of untreated oil palm mesocarp fiber ...  Read More ...
Computer Aided Predicting of Surface Finishes before Machining
Computer Aided Predicting of Surface Finishes before Machining

Baraa M.H. Al - Baghdadi

Volume 24, Issue 4 , April 2005, , Page 403-417

https://doi.org/10.30684/etj.24.4.5

Abstract
  Abstract The profile of a machined surface depends on at least three processes ; the kinematics or motions in the machining process , dynamic behavior or vibrations of the machine - ...  Read More ...
Treatment of Oily Wastewater
Treatment of Oily Wastewater

Thamer J. Mohammed; Hashim M; Eman H.Z. AL-Abideen

Volume 25, Issue 3 , May 2007, , Page 407-421

https://doi.org/10.30684/etj.25.3.13

Abstract
  The industrial wastewater discharge from the North Oil Company causes ahigh industrial water pollution to the agricultural lands. The present studyaims to find the possibility method ...  Read More ...
Effect of the stochastic weibull parameters on the reliability of the dialysis machine
Effect of the stochastic weibull parameters on the reliability of the dialysis machine

Sofiene Fenina; Souheyl Jendoubi; Faker Bouchoucha

Volume 42, Issue 4 , April 2024, , Page 407-420

https://doi.org/10.30684/etj.2024.145834.1665

Abstract
  Dialysis machines operate in an uncertain environment with several sources of disturbances; therefore, it is necessary to take account of the uncertainties during all their life phases. ...  Read More ...
Regeneration of Absorption Solutions Used in The Removal of Sulfur Dioxide from Gas Streams
Regeneration of Absorption Solutions Used in The Removal of Sulfur Dioxide from Gas Streams

Mahmood M. Barbooti; Malik M. Mohammed; Hind K. Munir; Raad S. Rashid

Volume 24, Issue 4 , April 2005, , Page 418-431

https://doi.org/10.30684/etj.24.4.6

Abstract
  Abstract A bench scale system was built to study the regeneration of sodium hydroxide used for then absorption of sulfur dioxide by reaction with lime suspension . The method of Box ...  Read More ...
Blockchain-based E-Government system using WebSocket protocol
Blockchain-based E-Government system using WebSocket protocol

Zainab A. Kamal; Rana F. Ghani; Alaa K. Farhan

Volume 42, Issue 4 , April 2024, , Page 421-429

https://doi.org/10.30684/etj.2024.146559.1689

Abstract
  This paper explores the Integration of Blockchain technology and WebSocket protocol to implement E-government system. Blockchain is used to record the correspondence between users and ...  Read More ...
Product Design and Conceptual Process Planning Integration By Using Machining Features
Product Design and Conceptual Process Planning Integration By Using Machining Features

Khalid Karam Abd

Volume 25, Issue 3 , May 2007, , Page 422-430

https://doi.org/10.30684/etj.25.3.14

Abstract
  The integration of conceptual process planning and early design stages is avital activity in the modern industrial environment. Since major manufacturing time iscommitted in product ...  Read More ...