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Removal Performance Assessment Of Dyes In Solution Using Mesoporous Mcm-41 Prepared From Iraqi Rice Husk, Najat Saleh, Anaam Sabri, Ban Abdul Hussein Aug 2026

Removal Performance Assessment Of Dyes In Solution Using Mesoporous Mcm-41 Prepared From Iraqi Rice Husk, Najat Saleh, Anaam Sabri, Ban Abdul Hussein

Engineering and Technology Journal

In this study, mesoporous silica MCM-41 material was synthesized using Iraqi rice husk for the first time, as silica precursor and Cetyltrimethylammonium bromide (CTAB) as a template. MCM-41 was characterized by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), BET surface area, Fourier transform infrared (FTIR) spectroscopy and Thermal Gravimetric Analysis (TGA). Then the ability of MCM-41 as adsorbents were tested to treat dyes as one of the organic pollutants from synthetic wastewater . The adsorption behavior of Gentian violet(GV), Methylene blue(MB) and Congo red(CR) dyes from synthetic wastewater onto mesoporous MCM-41 was tested. Batch adsorption was employed to …

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Modification Of Prepared (Al 2024/Alumina/Mn) Composite By Laser Surface Sic Clad Layer, Marwa Juber, Amer Majeed, Mohammed Hamza, Thair Tawfiq Tawfiq Aug 2026

Modification Of Prepared (Al 2024/Alumina/Mn) Composite By Laser Surface Sic Clad Layer, Marwa Juber, Amer Majeed, Mohammed Hamza, Thair Tawfiq Tawfiq

Engineering and Technology Journal

The present work shows the cladding process of silicon carbide on the substrate of prepared composite (Al 2024/Alumina/Mn) by using a laser beam (pulsed Nd-YAG). To obtain the desired results, the best laser parameters were chosen. The parameters of the laser beam that have chief affected during the experiments in this work are peak power (1.9)kW, work frequency (8)Hz and pulse duration (5.3)ms, the preplaced powder technique favorite during a cladding process and the results in this work were proved by SEM, micro-hardness, EDS, and chemical corrosion tests. The results of the experimental work have shown that a micro-hardness increased …

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Improving The Properties Of Main Drainage Water By Using Of Magnetic Field Technique, Olla Kareem, Abdul Hameed Al-Obaidy, Riyad Al-Anbari Aug 2026

Improving The Properties Of Main Drainage Water By Using Of Magnetic Field Technique, Olla Kareem, Abdul Hameed Al-Obaidy, Riyad Al-Anbari

Engineering and Technology Journal

In this research, main drainage channel treated by using a magnetic field with a density of (6000 Guesses). The general drain water samples flowed through the magnetic field with three levels of treatment (5 minutes, 15 minutes and 30 minutes) depending on the contact time. After treatment, it was found that the magnetic field works to improve more than ten physical and chemical properties of water. Essentially, Magnetic treatment has had a significant effect on the high salt content found in general drain water samples as it has been reduced and converted into simpler compounds. In addition, the magnetic field …

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Study On Removal Of Vanadium From Iraqi Crude Oil By Prepared Nanozeolites, Amin Tamer, Faras Mohammed, Luma Mahmood, Marwan Hussein Hussein, Mahdie Hanyn Aug 2026

Study On Removal Of Vanadium From Iraqi Crude Oil By Prepared Nanozeolites, Amin Tamer, Faras Mohammed, Luma Mahmood, Marwan Hussein Hussein, Mahdie Hanyn

Engineering and Technology Journal

The present study has been conducted to investigate the removal of vanadium from Iraqi crude oil by prepared zeolite nanoparticles. Ball milling was used as a top-down approach to synthesize zeolite nanoparticles. Different variables such as adsorbent loading, Vanadium loading, and operating time were investigated for their influence on Vanadium removal. Experimental results of adsorption test show that both Langmuir and Freundlich isotherms predict well with the experimental data. Kinetic analysis of the studied system gives the following linear equations, For Langmuir isotherm: 1����=1.6505 1����−0.0139 with R2 = 0.9738, For Freundlich isotherm: ��������=1.0848 1���� – 0.4412 with R2 = 0.9711XRD …

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Optimization Using Taguchi Method For Physical And Mechanical Properties Of Bio Mimicking Polymeric Matrix Composite For Orthodontic Application, Jenan Kashan Aug 2026

Optimization Using Taguchi Method For Physical And Mechanical Properties Of Bio Mimicking Polymeric Matrix Composite For Orthodontic Application, Jenan Kashan

Engineering and Technology Journal

This work take in consideration the application of Taguchi optimization methodology in optimizing the parameters for processing (composition, compounding pressure) and their effects on the output physical (Density and true porosity) properties and mechanical(fracture strength and microhardness) properties for the Nano HA,Al2O3 fillers reinforced HDPE hybrid composite material for orthodontic application. An orthogonal array of the Taguchi approach was used to analyses the effect of the processing parameters on the physical and mechanical properties. On the other hand, the surface roughness and particle size distribution were also calculated to study their effect on the output properties. The result shows that …

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Lung Cancer Detection From X-Ray Images By Combined Backpropagation Neural Network And Pca, Israa Abed Aug 2026

Lung Cancer Detection From X-Ray Images By Combined Backpropagation Neural Network And Pca, Israa Abed

Engineering and Technology Journal

The lungs are portion of a complex unit, enlarging and relaxing numerus times every day to supply oxygen and exude CO2. Lung disease might occur from troubles in any part of it. Carcinoma often called Cancer is the generally rising and it is the most harmful disease happened in humankind. Carcinoma occurs because of uncontrolled growth of malignant cells inside the tissues of the lungs. Earlier diagnosis of cancer can help save large numbers of lives, while any delay or fail in detection may cause additional serious problems leading to sudden fatal death. The objective of this study is to …

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A Group Authentication Protocol On Multilayer Structure For Privacy-Preserving Iot Environment, Maytham Azhar, Amin Seno Aug 2026

A Group Authentication Protocol On Multilayer Structure For Privacy-Preserving Iot Environment, Maytham Azhar, Amin Seno

Engineering and Technology Journal

In the Internet of Things (IoT) systems, large amounts of data are accumulated from anywhere at any time, which may attack individuals' privacy, especially when systems are utilized in medical and everyday environments. With the promise of IoT's proactive systems, the integration of smart things into standard Internet creates several security challenges, because most Internet technologies, communication protocols and sensors are not designed to support IoT. Recent research studies have shown that launching security / privacy attacks against IoT active systems, in particular, Wearable Medical Sensor (WMS) systems, may lead to catastrophic situations and life-threatening conditions. Therefore, security threats and …

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Removal Oil From Produced Water By Using Adsorption Method With Adsorbent A Papyrus Reeds, Firas Al-Zuhairi, Rana Azeez, Suhair Mahdi, Wafaa Kadhim Kadhim, Muna Al-Naamee Aug 2026

Removal Oil From Produced Water By Using Adsorption Method With Adsorbent A Papyrus Reeds, Firas Al-Zuhairi, Rana Azeez, Suhair Mahdi, Wafaa Kadhim Kadhim, Muna Al-Naamee

Engineering and Technology Journal

A papyrus reed, as a type of unusable farming waste, was used as akind of low-cost biosorbent for the elimination a crude oil from produced waterthat was produced in an Al-Ahdab field, Iraq, in a batch stirred operationmode. Fourier transform infrared spectroscopy (FTIR) and scanning electronmicroscope (SEM) were used to characterize the biosorbent before and afteradsorption. Batch tests were employed as a function of the contact time,adsorbent dose, and the pH of the solution. The experimental results show atincreases the amount adsorbent dosage, pH and contact times, the removalefficiencies were increases and optimum condition was obtained at pH valueequal to …

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Controlling The Q-Point In Distributed Feedback Lasers Using A Numerical Optimization Methodology, Hisham Hisham Aug 2026

Controlling The Q-Point In Distributed Feedback Lasers Using A Numerical Optimization Methodology, Hisham Hisham

Engineering and Technology Journal

In this paper, a new methodology for controlling the Q-point in the distributed feedback (DFB) lasers is proposed. The method based on reducing the DFB transient period (TP) by optimizing laser’s model parameters numerically. The analysis has taken into account investigated the effects of the laser injection current (Iinj), the dc-bias level (Ibias), the temperature (T) variation, and the gain compression factor (ε). Results showed that by optimizing the value of Iinj, Ibias, T and ε; the Q-point could be controlled effectively. Where increasing the current ratio (i.e., Iinj/Ith) leads to reduce the TP value. In addition, by increasing Iinj …

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Means Of Developing Communication Between The Engineering Colleges And The Labor Market, K. Sajir, A. Ali, S. Omran Aug 2026

Means Of Developing Communication Between The Engineering Colleges And The Labor Market, K. Sajir, A. Ali, S. Omran

Engineering and Technology Journal

The research aims at identifying the means of developing communication between the engineering colleges and the labor market by studying the many scientific sources, the previous studies and the working papers of a number of conferences, seminars, and workshops related to the research topic. Strengthened the relationship between engineering colleges and the labor market. The research adopted a descriptive method. The current research confirmed the adoption of the modern model of the advanced countries of the world in enhancing communication between the engineering colleges and the labor market, which is based on the integrated vision based on partnership. The research …

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The Reality Of University Education In Iraq: Problems And Solutions Through Adoption Of Credit Hours System, Ameer Morad Aug 2026

The Reality Of University Education In Iraq: Problems And Solutions Through Adoption Of Credit Hours System, Ameer Morad

Engineering and Technology Journal

Accreditation has been adopted in the system of credit hours in all international universities and most of the Arab universities because it is characterized by the consolidation of the principle of education and learning by adapting to the ability of the learner to accept the information while maintaining the level of scientific probity. However, few countries, including Iraq, have not adopted this type of education system. This paper presents a brief overview of the system of credit hours and the diagnosis of some of the problems facing education in Iraq at the present time, which rely on the old education …

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Challenges Of Changing Engineering Education, Hasan M., Ekhlas Mahmood Aug 2026

Challenges Of Changing Engineering Education, Hasan M., Ekhlas Mahmood

Engineering and Technology Journal

Due to the combination of the current conditions of globalization and digitization, the social and economic horizons of the world, and the mixing of technical, economic and societal cultures, many challenges appeared and force referred to modifying the syllabuses and methods of introducing engineering education as a response to changes in student attitudes and low student performance as well as the spread of computers and information technology. In this research we are showing a number of these challenges and some it details to put some of the imbalances with some of the recommendations that would contribute even if it formed …

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Technological Engineering Education And Ethics Of Conduct, Ibtisam Hasan, Sahar Fafraj, Hadia Judran Aug 2026

Technological Engineering Education And Ethics Of Conduct, Ibtisam Hasan, Sahar Fafraj, Hadia Judran

Engineering and Technology Journal

The presence of ethical conduct within university institutions promote positive attitude among employees these institutions also provide them with a reference to which they revert to determine what is the proper conduct. The commitment to compliance with the ethics of engineering education is a definite indication of the degree of pertinence to the profession. That ethical conduct in universities is one of the superiority standards as well as in the guidelines of granting reliability for university institutions. In this research we discussed how to educate engineering students about work ethics by deliberating the importance of considering work ethics subject with …

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Effect Of Practical Training On Engineering Education, Fadhel Faraje, Saja Jabbar, Khalid Sadeq Aug 2026

Effect Of Practical Training On Engineering Education, Fadhel Faraje, Saja Jabbar, Khalid Sadeq

Engineering and Technology Journal

The laboratory training is one of the most important methods of the distinctive and fundamental role that stimulate the skills of creative scientific thinking and develop deductive and critical thinking to cope with the scientific developments and technological progress in the world. Therefore, it has been found that many researchers conducted at different levels of learners pointed to the importance of the inclusion of this type of teaching methods, Which makes the learner in direct contact with the artificial environment simulates what is happening in the laboratories and factories and areas of work related to their competence after graduation, which …

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Rules For Managing Methods Of Implementation And Evaluation Of Graduation Projects In Engineering Departments, Fatimah Naser, Maryam Naser Aug 2026

Rules For Managing Methods Of Implementation And Evaluation Of Graduation Projects In Engineering Departments, Fatimah Naser, Maryam Naser

Engineering and Technology Journal

Graduation projects are the final product of what university students have acquired from the sciences and knowledge during their academic period of study during the academic years, which range in most Iraqi universities between 4 to 5 years in engineering colleges. In the last year during which the student to implement the engineering graduation project, which begins by choosing the subject or problem that will be dealt with as a research title and ends with the development of all stages of implementation. And the importance of graduation projects for students of engineering departments to study the bachelor's degree and the …

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Measurement Of Student Outcomes Attainment For Abet Accreditation In Electromechanical Engineering Department In Uot, Jalal Jalil Aug 2026

Measurement Of Student Outcomes Attainment For Abet Accreditation In Electromechanical Engineering Department In Uot, Jalal Jalil

Engineering and Technology Journal

Student outcomes attainment represents the core of the ABET accreditation. In this paper, a details of the four years’ work in Energy and Renewable Energy Program in Electromechanical Engineering Department in University of Technology was demonstrated, concentrating on the process of student outcomes attainment measurement. The attainment of student outcomes represents a challenge in all programs in Iraqi Universities. The process monitored by ABET Foundation expertise through IREX and they approved that the process reached right route although the degree of attainment needs more work in the coming years to reach accreditation level.

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Code Of Conduct Of Final Year Projects In Engineering Disciplines, Fawzi Al-Naima Aug 2026

Code Of Conduct Of Final Year Projects In Engineering Disciplines, Fawzi Al-Naima

Engineering and Technology Journal

The importance of the management and implementation of graduation projects lies in the fact that this activity constitutes one of the main pillars of the undergraduate academic curricula in most scientific or literary disciplines. In engineering studies, for example, the weight of the graduation project within the curriculum is estimated at 25% for the year of graduation and about 8% of the total weight of the first university degree in most universities in the developed countries. In this context, this paper suggests specific steps for conducting this work and the allocation of responsibilities in the management of this scientific activity. …

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The Main Engineering's Education Issues During And After Graduation, Abdullah Hussain, Merzah Imran Aug 2026

The Main Engineering's Education Issues During And After Graduation, Abdullah Hussain, Merzah Imran

Engineering and Technology Journal

The opportunity of teaching engineers is not easy as everybody thinks for many reasons, some of these issues are related to the students' disappointment as a result of getting the engineering field and the other one related to lack of available knowledge about the role of engineers in improving and developing the life quality and the country overall. So, this paper will focus the light on the main issues and challenges that face the engineering education, with the possible solutions in order to reduce the unemployment and expelled from the job due to the lack of experience or lack the …

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Develop And Analyze A Model For Teaching According To The Flipped Class Approach, Ibtisam Hasan, Hatam Karem, Sahar Fafraj Aug 2026

Develop And Analyze A Model For Teaching According To The Flipped Class Approach, Ibtisam Hasan, Hatam Karem, Sahar Fafraj

Engineering and Technology Journal

In this paper, the flipped class strategy has been designed for electromechanical devices lessons. As a first step towards flipping the classroom two lessons are selected from the curriculum common. Delivering lecture content of selected topics before coming to class through notes and other media has been done, while the class time is effectively engaged in high-level thinking. The first step is to try to create the required educational materials to provide content related to topics outside of classroom environment. The second step is to design effective learning strategies for Problem Solving. JIGSAW method has been used for the in …

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A Study To Improve The Biomedical Instrumentation Lab Training, Nebras Ghaeb Aug 2026

A Study To Improve The Biomedical Instrumentation Lab Training, Nebras Ghaeb

Engineering and Technology Journal

Constructing and testing the syllabus for experimental laboratory for Biomedical Engineering needs a lot of practical experiences and skills. Especially with the huge challenges and changes happened worldwide in this field of study. The present study discusses the available materials and directions presented up-to-date in the syllabus of the Biomedical Instrumentation Lab (BMIL), and suggest a new hybrid improvement depends on the real requirement for the educational output for the next few years. The object behind this suggestion is to close the gap between the academic university study and the real medical device market, making use the complementary between the …

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Study The Effect Of Apply The Problem Based Learning In Engineering Education, Raed Hwayyin, Azhar Ameed Aug 2026

Study The Effect Of Apply The Problem Based Learning In Engineering Education, Raed Hwayyin, Azhar Ameed

Engineering and Technology Journal

The study examined the effect of application of the problem-based learning method of teaching engineering students in the Department of Petroleum Technology compared to traditional teaching methods (lecture). The problem-based learning method involved a number of assessments and exams that students individually and collectively performed. The study investigates the first class students of petroleum technology department of two subjects which are the calculus and engineering practice subjects. The study is use the statistical calculations to compare between applying the problem based learning and tradition method “lecture method” in engineering education, and taking into consideration the individual differences between students to …

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Instructional Design For Engineering System Based Software Cycle Methodology (Idscm), Iman Kareem Aug 2026

Instructional Design For Engineering System Based Software Cycle Methodology (Idscm), Iman Kareem

Engineering and Technology Journal

An instructional program has been prepared depending on instructional design concepts to present concepts and information of an engineering system. The design and construction of an instructional program have done by using analysis design implementation and evaluation (ADDIE) instructional model. It is used for simulation the designing of engineering system using modern and intelligent controller technique. The simulation design was dependent on new methodology is named software cycle method. To achieve the aims from the program a questionnaire is prepared to evaluate the program by a number of experts and beneficiary groups. The result of the questionnaire is used as …

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Different Levels Of Engineering Education (Ee): Needs And Applications, Ameen Al-Juboori, Aws Al-Akam, Amir Saud Aug 2026

Different Levels Of Engineering Education (Ee): Needs And Applications, Ameen Al-Juboori, Aws Al-Akam, Amir Saud

Engineering and Technology Journal

Engineering education is often described as being constructivist, suggesting that learning involves constructing an understanding of several components. There is a commonly used series of levels of learning. It is most frequently presented in terms of six levels of understanding. Every learner has to follow these levels. However, the impact of these levels may vary from one learner to another. This paper study the impact of one different level of Engineering Education (EE) on the different background of learners. Furthermore, it investigates the problems that face EE in Iraq and offers several solutions. This work is the first step to …

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Assessing The Level Of Reflective Thinking In Engineering Teachers During The Process Of Research Action, Raudhah Ali, Abdulhadi Al-Saady, Najah Al Maimuri Aug 2026

Assessing The Level Of Reflective Thinking In Engineering Teachers During The Process Of Research Action, Raudhah Ali, Abdulhadi Al-Saady, Najah Al Maimuri

Engineering and Technology Journal

A hydrogeologic study has been adopted to conceptualize the concepts of groundwater levels lowering in swamped area of Tyass, middle of Iraq. 2D dimensional groundwater model and, mitigation model have been used to mitigate the aquifer against high salinity and chemical pollutants by the mitigation theory of heterogeneous subsurface media which basically depends upon physical and mathematical derivation, evaluation of chemical pollutants and total dissolved salts (TDS) of subsurface water before and after mitigation process. The water table level was lowered up to 2.43m at the center of a pumping well of abstraction discharge (400m3/day) obtained after 2755days in steady …

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Challenges Of Implementation E-Learning Platforms In Iraqi Universities, Nazhat Abdulrazak, Mariam Ali Aug 2026

Challenges Of Implementation E-Learning Platforms In Iraqi Universities, Nazhat Abdulrazak, Mariam Ali

Engineering and Technology Journal

The great development in the field of information and communication technology (ICT) moved the education reality to a new horizon, where the internet touches almost all aspects of digital learning, we are currently experiencing the existence of electronic platforms in  large extent, especially in the field of electronic learning (E-learning), The existence of these platforms stems from the importance of education in general and the importance of transferring the educational process to electronic areas to facilitate learning, in particular, This research aims to target the problems experienced by e-learning in Iraq and offer some recommendations that may contribute to reducing …

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Evaluation Of Teaching Process Using Capability Index, Hadeel Dekhn, Aqeel Husein, Ali Majdi Aug 2026

Evaluation Of Teaching Process Using Capability Index, Hadeel Dekhn, Aqeel Husein, Ali Majdi

Engineering and Technology Journal

This study introduces an application of using Process Capability Index as an approach in evaluating the teaching process. The goal of the study is to build and represent a measure to the effectiveness of teaching process and its impact on the learning level of students. Two groups of students in AL- Mustaqbal University Colledge are taken as a sample. Many quizzes (short exams) were done with each group and their scores were recorded. A statistical analysis is made and the process capabilities are calculated. Results shows that this control technique was effective in improving scores of students and hence the …

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E-Learning Applications In Engineering And The Project-Based Learning Vs Problem-Based Learning Styles: A Critical & Comparative Study, Hatim Abood Aug 2026

E-Learning Applications In Engineering And The Project-Based Learning Vs Problem-Based Learning Styles: A Critical & Comparative Study, Hatim Abood

Engineering and Technology Journal

The paper aims to critically review the learning styles and teaching methods of engineering curricula and to compare it with the requirements of engineering profession. Present engineers need to response effectively to the increasingly complex systems. The engineer has to deal with vector and scaler quantities, complex numbers, imaginary parts, electromagnetic fields, and complex constructions are designed and implemented in 3-Dimensions environment. This should be reflected in engineering education styles, where lecturers try to convey many aspects of complex systems. The purpose of engineering education is that to graduate engineers who can design and solve technical problems, and that design …

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Mapping Lclu Using Python Scripting, Oday Jasim, Khalid Hasoon, Noor Sadiqe Aug 2026

Mapping Lclu Using Python Scripting, Oday Jasim, Khalid Hasoon, Noor Sadiqe

Engineering and Technology Journal

Land cover land use changes constantly with the time at local, regional, and global scales, therefore, remote sensing provides wide, and broad information for quantifying the location, extent, and variability of change; the reason and processes of change; and the responses to and consequences of change. And considering to the importance of mapping of (LCLU). For that reason this study will focus on the problems arising from the traditional classification (LCLU) that based on spatial resolution only which leads to prediction a thematic map with noisy classes, and using a new method that depend on spectral and spatial resolution to …

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The Extraction Of Alumina From Kaolin, Alaa Ali, Mohammed Al-Taie, Ihab Ayoob Aug 2026

The Extraction Of Alumina From Kaolin, Alaa Ali, Mohammed Al-Taie, Ihab Ayoob

Engineering and Technology Journal

Alumina has wide industrial and technological applications that can be extracted from different locations, different methods and materials. Kaolin from Iraq Alduikhla astrologer has used as a raw material source for alumina production. The alumina concentration in the Iraqi kaolin is more than 34% which considered as a good replacement for bauxite rack. Crushing andground is the first process to reduce the kaolin particle size to the micron level which increases the surface area of kaolin.The kaolin is heat treated at different temperatures (600, 650, 700 and 750) ̊C for 2 hours to remove some of ithe mpurity like organic …

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Experimental Study Of 3d Printing Density Effect On The Mechanical Properties Of The Carbon-Fiber And Polylactic Acid Specimens, Wafa Soud, Ihsan Baqer, Mohammed Ahmed Aug 2026

Experimental Study Of 3d Printing Density Effect On The Mechanical Properties Of The Carbon-Fiber And Polylactic Acid Specimens, Wafa Soud, Ihsan Baqer, Mohammed Ahmed

Engineering and Technology Journal

Two 3D printed materials (Polylactic Acid and Carbon fiber) with variable printing density have been investigated due to their practical uses in the engineering utilization. The effect of printing density composites was studied by the tensile test. The used materials stress-strain curves were analyzed to find modulus of elasticity and ultimate tensile strength of the mentioned materials. The results manifested that the carbon fiber has the highest strength-weight ratio. On the other hand, the carbon fiber showed more ductility than the Polylactic Acid. The results of this paper will be aiding the researchers or engineering students to decide which material …

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