Engineering Commons^™

Enhancing Foam Concrete Performance: The Role Of Magnetized Water On Workability, Strength, And Microstructure Properties, Amr Elkazzaz, Mohamed M. Yousry Elshikh, Walid E. Elemam

Mansoura Engineering Journal

Conventional foam concrete suffers from low strength and heterogeneous pore structure due to its porous structure and incomplete hydration, limiting its structural applications. This study investigates the use of magnetized water (MW) as a mixing medium to enhance hydration efficiency and improve both fresh and hardened properties of foam concrete. Three density grades 620, 1300, and 1900 kg/m³, designated as Groups A, B, and C were prepared and tested. Compressive strength measurements indicated that MW enhanced performance across all densities. In Group A, 28-day strength increased slightly from 2.4 MPa with tap water (TW) to 2.8 MPa with MW. For …

Life-Cycle-Oriented Selection Framework For Solar Shading Devices In Hot–Arid Building Façades: From Traditional Precedents To Pv-Integrated Systems, Sameh Ahmed Qadry

Mansoura Engineering Journal

Abstract

This study proposes a life-cycle–oriented, computationally light framework for selecting solar shading devices in hot–arid building façades. While previous research has extensively analysed shading performance using detailed simulations, most studies focus on single systems or materials, rarely comparing traditional, modern, and PVintegrated solutions within a unified life-cycle and operation–maintenance perspective. The research addresses this gap by integrating three shading families—traditional local precedents (e.g. mashrabiya, rawshan), modern fixed and dynamic systems, and hybrid PV-integrated façades—into a comparative decision-support framework tailored to hot–arid climates. Methodologically, the study combines: (1) a structured descriptive–analytical literature review with analytical coding of key attributes (design …

Implementation Of Soil Improvement Techniques In The Dhaka Mass Rapid Transit Project A Comprehensive Case Study, Shoma Hore, Mosharof Al Alim, Maliha Farjana, Monir Hossain, Ripon Hore

Civil and Environmental Engineering Faculty Publications and Presentations

This paper evaluates Sand Compaction Pile (SCP) and Dynamic Compaction (DC) methods for enhancing soft soil in the Dhaka Mass Rapid Transit (MRT) project. Targeted interventions were required for the stratified soil profile, consisting of liquefiable sand (3–5 m thick) over soft clay (SPT ∼5): dynamic compaction for densifying the sand layer and soil-cement piles for stabilizing the underlying clay. Post-treatment Standard Penetration Test (SPT) values indicated that DC significantly improved the sand layer (SPT rose to 15–25) while SCP effectively strengthened the clay (SPT increased to 8–12). The Tongi-to-Uttara section (CP01) simultaneously addressed liquefaction concerns and settlement issues through …

Hyaluronan 35 Prevents Endotoxin-Mediated Dysregulated Skeletal Muscle Proteostasis During Ethanol Exposure, Nicole Welch, Pugazhendhi Kannan, Gangarao Davuluri, Annette Bellar, Amy H. Attaway, Saurabh Mishra, Jasmin A. Cunningham, Avinash Kumar, Ryan Musich, Elif G. Ertugral, Vandana Agrawal, Isaac L. Hu, Terri J. Hartford, Noah L. Weisleder, Vidula T. Vachharajani, Chandrasekhar R. Kothapalli

Chemical & Biomedical Engineering Faculty Publications

Sarcopenia in alcohol-related liver disease (ALD) is of high clinical significance, but there are no effective treatments. Hyaluronan 35 kDa (HA35), a glycosaminoglycan polymer, modulates responses to Toll-like receptor 4 (TLR4), a lipopolysaccharide receptor, to improve hepatic and macrophage function in ALD. We evaluated skeletal muscle responses to HA35 in preclinical models of ALD. Responses to ethanol, lipopolysaccharide (LPS), and HA35 were studied in differentiated murine C2C12/human-induced pluripotent stem cell (hiPSC)-derived myotubes, and wild-type/HA receptor CD44 knockout (CD44(-/-)) mouse models of ALD (mALD). Signaling molecules and measures of protein homeostasis (proteostasis) were quantified by immunoblots, mitochondrial oxidative function was determined …

Project Risk Management In Ai-Enabled Systems: Managing Ethical, Privacy, And Governance Risks, Onome Cynthia Anakanire

Harrisburg University Dissertations and Theses

This research examined how Artificial intelligence (AI) has been embedded in project-based work, particularly in finance and software industries, where it enables efficiency and assists in complex decision-making. However, these innovations introduce significant ethical, privacy, and governance risks that traditional project risk management frameworks fail to adequately address. This study investigated how project managers can systematically integrate the management of these emerging risks into AI-enabled projects. Using a qualitative research design, the study drew on semi-structured interviews with project managers, compliance officers, and AI developers in finance, software and related sectors. Supplementary data included internal project documentation and risk registers. …

Diverse Enteric Bacterial, Viral, And Parasitic Pathogen Genes Are Shed In Animal Feces In Indiana, Anna A. Heintzman, Ishi Keenum, Drew Capone

Michigan Tech Publications

Southern Indiana has intensive livestock production, yet species-resolved fecal pathogen and pathogen associated gene profiles are limited. At 10 sites in southern Indiana (April-June 2024), we collected 128 fecal specimens from 10 hosts: pigs (n=12), horses (12), cats (12), chickens (12), dogs (22), white-tailed deer (12), sheep (12), goats (12), cows (12), and humans (10). We extracted and assayed total nucleic acids using a custom 43-target TaqMan Array Card (RT-qPCR). Flotation microscopy was performed on pig and dog stools for helminth ova. In-silico specificity checks were conducted for selected targets due to potential for cross reactivity between pathogen species. Most …

Electromagnetic Simulations For Vulnerable Road User Safety In 5g/6g Wireless Systems, Colin Mcnerny

Theses and Dissertations

Protecting vulnerable road users is imperative. As 5G wireless technology matures and 6G standards are established, new operational technology emerges to reduce traffic accidents. There is widespread evidence to support the need for pedestrian awareness in modern traffic ecosystems as a significant number of vulnerable road users are injured or killed every year due to observable traffic failures. Computational electromagnetic (CEM) solvers are used to model, simulate, and analyze the performance of antennas deployed to meet this challenge. Validation studies using the Altair FEKO CEM solver demonstrate scenarios where vulnerable road users are at risk. The simulation data in this …

Artificial Intelligence And Additive Manufacturing As A Coupled Design System: Rethinking Inference, Manufacturability, And Design Education, Charul Chadha, Garth Crosby, Sabit Ekin, Mohamed Gharib, Eman Hammad, Congrui Jin, Ali Ahmad Malik, Noemi Mendoza Diaz, Calahan Mollan, Monsuru Ramoni

Manufacturing & Industrial Engineering Faculty Publications

Artificial intelligence (AI) is becoming deeply integrated into additive manufacturing (AM) workflows, reshaping how designers approach geometry, materials, and process constraints. AI holds significant potential by accelerating design exploration, revealing complex patterns in AM behavior, and supporting earlier assessment of manufacturability. At the same time, it introduces new risks related to model transparency, data quality, physical validity, and the potential for overreliance by students and practitioners. This perspective examines these issues through four guiding questions that address the role of AI in AM-enabled design, the gaps that limit or enable AI contribution, the implications for engineering education, and the responsibilities …

Retraction Notice: Solving Time-Fractional Nonlinear Variable-Order Delay Pdes Using Feedforward Neural Networks, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Alruhaili, Hala S.; Hussain, Adel S.; Ajlouni, Abdullah M. S.; Türk, Funda; Az-Zo'bi, Emad A.; and Tashtoush, Mohammad A. (2025) ``Solving Time-Fractional Nonlinear Variable-Order Delay PDEs Using Feedforward Neural Networks,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 12. DOI: https://doi.org/10.52866/2788-7421.1284.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/12.

Retraction Notice: Software Engineering-Oriented Text Generation And Analysis Using Gpt-2, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Hussien, Nadia Mahmood; Farhan, Aumama Mohammed; Mohialden, Yasmin Makki; Jabbar, Qabas Abdal Zahraa; Abdulmaged, Shahbaa Mohammed; and Arif, Asmaa Hatem (2025) ``Software Engineering-Oriented Text Generation and Analysis Using GPT-2,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 32. DOI: https://doi.org/10.52866/2788-7421.1312
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/32

Retraction Notice: Robust Security System: A Novel Facial Recognition Optimization Using Coronavirus-Inspired Algorithm And Machine Learning, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Kadhim, Saif Mohanad; Siaw Paw, Johnny Koh; Tak, Yaw Chong; and Al-Latief, Shahad Thamear Abd (2025) ``Robust Security System: A Novel Facial Recognition Optimization Using Coronavirus-Inspired Algorithm and Machine Learning,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 2, Article 19. DOI: https://doi.org/10.52866/2788-7421.1260.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss2/19.

Retraction Notice: Navigating The Complexities And Artificial Intelligence Of Internet Of Things Security Claims, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Mohamed, Tamara Saad and Khalifah, Saad Mohammed (2025) "Navigating the Complexities and Artificial Intelligence of Internet of Things Security Claims," Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 2, Article 28. DOI: https://doi.org/10.52866/2788-7421.1270
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss2/28

Retraction Notice: Metaguard: A Federated Learning Approach To Hybrid Xgboost And Meta-Learning Models For Proactive Cyber Threat Hunting, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Al-Khalisy, Shatha H. Jafer and Al-Kateb, Ghada Emad (2025) ``MetaGuard: A Federated Learning Approach to Hybrid XGBoost and Meta-Learning Models for Proactive Cyber Threat Hunting,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 27. DOI: https://doi.org/10.52866/2788-7421.1300.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/27.

Retraction Notice: Mathematical Properties And Simulations Of The Neutrosophic Gompertz-Inverse Burr-X Distribution With Application To Under-Five Mortality, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Jumaa, Mustafa Hassan; Qaddoori, Asmaa S.; Khalaf, Sara A.; Noori, Nooruldeen A.; and Khaleel, Mundher A. (2025) ``Mathematical Properties and Simulations of the Neutrosophic Gompertz-Inverse Burr-X Distribution with Application to Under-Five Mortality,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 23. DOI: https://doi.org/10.52866/2788-7421.1297. Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/23.

Retraction Notice: Iot Flow Parameters Classification Based On Machine Learning Techniques, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: El-Kenawy, El-Sayed M.; Eid, Marwa M.; Shukur, Ban Salman; Alhussan, Amel Ali; and Khafaga, Doaa Sami (2025) ``IoT Flow Parameters Classification Based on Machine Learning Techniques,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 28. DOI: https://doi.org/10.52866/2788-7421.1301.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/28.

Retraction Notice: Intrusion Detection System For Iot Based On Modified Random Forest Algorithm, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Akif, Omar Z.; Ali, Sura Mazin; Sabih, Ann F.; Sadiq, Ahmed T.; and Subramaniam, S. K. (2025) ``Intrusion Detection System for IoT Based on Modified Random Forest Algorithm,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 2, Article 17. DOI: https://doi.org/10.52866/2788-7421.1258.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss2/17.

Retraction Notice: Image Denoising Using Smooth Total Variation Function For 5g Enhanced Mobile Broadband Transmission System, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Ibrahem, Shehab Ahmed; Abdulwahab, Walled Khalid; and Shuwandy, Moceheb Lazam (2025) ``Image denoising using smooth total variation function for 5G enhanced mobile broadband transmission system,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 1, Article 14. DOI: https://doi.org/10.52866/2788-7421.1244.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss1/14.

Retraction Notice: Hotspot Issue Handling And Reliable Data Forwarding Technique For Ocean Underwater Sensor Networks, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Mahdi, Omar Adil; Al-Mayouf, Yusor Rafid Bahar; Al-Obaidi, Sameer Sami Hassan; AL-Attar, Bourair; Balogun, Hamed; and Khan, Suleman (2025). ``Hotspot Issue Handling and Reliable Data Forwarding Technique for Ocean Underwater Sensor Networks,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 37. DOI: https://doi.org/10.52866/2788-7421.1307.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/37.

Retraction Notice: High-Performance System For Predicting Icu Patient Durations Using Artificial Neural Networks With Transfer Learning, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Awsaj, Mahmood. K.; Mashhadany, Yousif Al; and ChaariFourati, Lamia (2025) ``High-Performance System for Predicting ICU Patient Durations Using Artificial Neural Networks with Transfer Learning,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 19. DOI: https://doi.org/10.52866/2788-7421.1285.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/19.

Retraction Notice: Fuzzy Backstepping Approach To Stabilizing Fuzzy Parabolic Partial Differential Equations, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: John, Zainab; Fadhel, Fadhel S.; Karim, Samsul Ariffin Abdul; and Ying, Teh Yuan (2025) "Fuzzy Backstepping Approach to Stabilizing Fuzzy Parabolic Partial Differential Equations," Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 4, Article 13. DOI: https://doi.org/10.52866/2788-7421.1338
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss4/13

Retraction Notice: Evaluating The Performance Of The Dbscan Algorithm's Using Number Of External Scores Measures, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Abbas, Rajaa Hasan; Hashim, Huda Qusay; and Nasser, Huda Karem (2025) ``Evaluating the Performance of the DBSCAN Algorithm's using Number of External Scores Measures,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 41. DOI: https://doi.org/10.52866/2788-7421.1310.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/41.

Retraction Notice: Efficient Multi-User Computation Offloading And Reducing Latency In Mobile-Edge Computing For Iot Applications, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Abdul-Samad, Sarmad T.; Al-Hwaidi, Osamah; and Muslem, Ali Abd Al-Rasool (2025) ``Efficient Multi-User Computation Offloading and Reducing Latency in Mobile-Edge Computing for IoT Applications,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 29. DOI: https://doi.org/10.52866/2788-7421.1298.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/29.

Retraction Notice: Dynamics And Stability Analysis Of 8-Dimensional Hyperchaotic Systems: Study Of Lyapunov Exponents, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Hamad, Abdulsattar Abdullah; Ali, Nida Muhsin; and Khalil, Muayyad Mahmood (2025) ``Dynamics and Stability Analysis of 8-Dimensional Hyperchaotic Systems: Study of Lyapunov Exponents,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 18. DOI: https://doi.org/10.52866/2788-7421.1295.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/18.

Retraction Notice: Deep Learning-Based Beamforming Optimization For Reconfigurable Intelligent Surface-Assisted Wireless Communication Systems, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Jassim, Mohammed Firas; Mohammed, Alhamzah Taher; and Abdullah, Osamah (2025) ``Deep Learning-Based Beamforming Optimization for Reconfigurable Intelligent Surface-Assisted Wireless Communication Systems,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 1, Article 7. DOI: https://doi.org/10.52866/2788-7421.1233.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss1/7.

Retraction Notice: Data Envelopment Analysis Using Stochastic Frontier Analysis And Bootstrap Confidence Intervals, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Alqahtani, Fahad F. (2025) ``Data Envelopment Analysis using Stochastic Frontier Analysis and Bootstrap Confidence Intervals,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 2, Article 11. DOI: https://doi.org/10.52866/2788-7421.1254.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss2/11.

Retraction Notice: Comparative Study Based On Continuous Analysis Of Autism Spectrum Disorder Using Advanced Deep Learning With Model Interpretability Insights, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Sar, Ayan; Mahdi, Hussain Falih; Aich, Sumit; Singh, Pranav; and Choudhury, Tanupriya (2025) ``Comparative Study based on Continuous Analysis of Autism Spectrum Disorder Using Advanced Deep Learning with Model Interpretability Insights,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 16. DOI: https://doi.org/10.52866/2788-7421.1291.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/16.

Retraction Notice: Cipher Text To Secure Li-Fi System Using Hybrid Encryption Algorithm, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Ahmed, Mohammed M. and Alnajjar, Satea H. (2025) ``Cipher Text to Secure Li-Fi System Using Hybrid Encryption Algorithm,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 2, Article 16. DOI: https://doi.org/10.52866/2788-7421.1257.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss2/16.

Retraction Notice: Capsule Network Model For Detecting Spoofing Attack In The Internet Of Medical Things (Iomt), Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Alsharaiah, Mohammad A.; Almaiah, Mohammed Amin; Obeidat, Mansour; and Shehab, Rami (2025) ``Capsule Network Model for Detecting Spoofing Attack in the Internet of Medical Things (IoMT),'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 35. DOI: https://doi.org/10.52866/2788-7421.1306.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/35.

Retraction Notice: Automated Diagnosis Of Orthopedic Patients With Vertebral Column Disorders Using Advanced Mathematical Modeling, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: Feng, Chen; Sun, Zhenhua; Dai, Xinheng; and Wen, Hongli (2025) ``Automated Diagnosis of Orthopedic Patients with Vertebral Column Disorders Using Advanced Mathematical Modeling,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 3, Article 34. DOI: https://doi.org/10.52866/2788-7421.1304.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss3/34.

Retraction Notice: Analysis Of Energy Sector Co2 Emanations Using Wavelet-Based Numerical Technique, Iraqi Journal For Computer Science And Mathematics

Iraqi Journal for Computer Science and Mathematics

NOTICE OF RETRACTION FOR: R., Yeshwanth and S., Kumbinarasaiah (2025) ``Analysis of Energy Sector CO2 Emanations Using Wavelet-Based Numerical Technique,'' Iraqi Journal for Computer Science and Mathematics: Vol. 6: Iss. 4, Article 2. DOI: https://doi.org/10.52866/2788-7421.1313.
Available at: https://ijcsm.researchcommons.org/ijcsm/vol6/iss4/2.