Feyzanur Ozden, Canan Tastimur |
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| Contrastive Texture Metric Learning: An Attention-Guided Siamese Model for Fabric Inspection | ||||||
In smart manufacturing systems, it is crucial to diagnose defects as products pass along conveyor belts using automated computer vision systems. Compared to traditional manual defect diagnosis methods, this approach reduces time loss, high costs, and operator errors. This study proposes a fast Siamese network supported by contrastive learning and attention mechanisms for the detection and classification of fabric defects. A Channel Attention module is integrated during the feature extraction phase to ensure the network focuses on key regions. Thanks to the Siamese structure, samples belonging to the same class are brought closer together in the feature space, while different classes are distanced from each other............
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[1].
A. R. R. Talab and M. H. Shakoor, "Fabric classification using new mapping of local binary pattern," 2018 International Conference on Intelligent Systems and Computer Vision (ISCV), Fez, 2018, pp. 1-4, doi: 10.1109/ISACV.2018.8354026.
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Phung Xuan Son, Pham Ngoc Thanh, Vu Thi Hue |
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| Vibroacoustic Response of a Finite Double-Composite Plate Filled with an Air Cavity in Thermal Environment | ||||||
This work develops an analytical framework based on classical laminated plate theory to characterize the vibroacoustic behavior of finite, simply supported, orthotropic double-panel composite structures enclosing an air cavity. The coupled system is subjected to simultaneous thermal fields and harmonic wave excitations. By leveraging the modal decomposition technique, the governing equations are solved using a double Fourier series approach to map the acoustic insulation metrics of the panel........
Simply supported, Sound transmission loss, Thermal loads
[1].
W. Kropp and E. Rebillard, "On the air-borne sound insulation of double wall constructions," Acta Acustica United with Acustica, vol. 85, pp. 707–720, 1999.
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Aniruddha A Shanbhag, Vignesh Ravichandran |
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| Design and Development of Musical Toy using Shape Display Board | ||||||
The project focuses on the Design and Development of Musical Toy using Shape Display Board. The design of the product aims to provide a musical toy for children between the ages of 3 – 5 Years to promote Cognitive Development. Factors like safety of the child, ease of use are also considered while designing the product.
The Aim and objective of the design of the musical toy is to incorporate suggestions and improvements of the musical toy by understanding the problems faced by the child and the parents in the existing musical toys. The process of designing incorporates multiple steps which include literature study, material study, case study, location study, user study, market study, patent study & working of the toy to obtain the final product..........
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[1].
Transparencymarketresearch.com. 2021. Music Toys Market Trends and Research Insights by 2027. [online] Available at: <https://www.transparencymarketresearch.com/music-toys-market.html> [Accessed 14 May 2021].
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Walther Stikvoort, Farzad Gardaneh |
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| Attenuation of Stress Disturbances Around Nozzles in Pressure Vessels | ||||||
Nozzles installed in pressure vessels introduce local geometric discontinuities that disturb the nominal membrane stress distribution of the vessel shell. These disturbances arise from the shell opening, nozzle stiffness, reinforcement details, weld attachments, and externally applied loads transmitted through connected piping. Although high localized stresses may develop in the vicinity of the nozzle-to-shell junction, classical shell theory predicts that their influence diminishes rapidly with increasing distance from the discontinuity. This paper examines the attenuation of nozzle-induced stress disturbances in both cylindrical and spherical pressure-vessel shells, including unreinforced and pad-reinforced nozzle configurations..........
Pressure vessels; Nozzle-to-shell junctions; Stress attenuation; Local primary membrane stress; Cylindrical shells; Spherical shells; Reinforcement pads; Shell theory; Finite element analysis; ASME stress classification.
[1] American Petroleum Institute, & American Society of Mechanical Engineers. (2021). API 579-1/ASME FFS-1: Fitness-for-service. American Petroleum Institute.
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Tulika Lahon, Prof. Jayadeba Sahoo |
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| Growth Mindset and Resilience for Sustainable Development: Equipping Learners for the 21st Century | ||||||
Education is an essential element for achieving global sustainability. Sustainable development is defined as development that satisfies current demands without compromising future generations' ability to meet their own needs. The fundamental premise behind sustainable development is a set of economic, social, and environmental conditions that we all share. Education for sustainability makes use of the entire educational system to teach students what they need to do to help alter our societies and attain a sustainable future. Sustainable development should also acknowledge and honor past generations..........
Growth Mindset, Resilience, Sustainable Development, NEP 2020
[1].
American Psychological Association. (2020, February). Building your resilience.https://www.apa.org/topics/resilience/building-your-resilience
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Uduak Joseph Essien, Kufre Michael Udofia, Emem Godwin Young, Ayodele Anthony Olatunji |
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| A Comparative Analysis of Machine Learning Models for Fraud Detection in Telecommunication Billing Systems Using Simulated Call Detail Records | ||||||
This study presents a comparative analysis of machine learning models which are Logistic Regression, Random Forest, and Gradient Boosting for the detection and prevention of fraud in telecommunication billing systems. Fraudulent activities such as SIM box fraud, call masking, and subscription fraud threaten the financial sustainability of telecommunication network operators, leading to revenue leakage. A simulated Call Detail Record (CDR) dataset of 1000 billing records obtained from Kaggle was used. Data preprocessing, feature engineering, and random oversampling were applied to address class imbalance in the dataset..........
Call Detail Records, Random Forest, Gradient Boosting, Logistic Regression, Oversampling, Fraud Detection, Telecommunication Billing Systems.
[1] Asenahabi, B. M. (2019). Basics of research design: A guide to selecting appropriate research design. International Journal of Contemporary Applied Researches, 6(5): 2308–1365.
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Emmanuel Taiwo Fasina, Bankole Adebanji |
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| Integrating Electric Vehicles into Electric Power Network | ||||||
Integrating electric vehicles (EVs) into the power grid will presents numerous opportunities and challenges. A high electric vehicles (EV) uptake may contribute to the reduction of CO2 emissions, but it could presents distribution network operators (DNOs) with a number of challenges. This paper present these challenges such as transformer and feeder loading, power quality and voltage unbalance that could hinder effective integration of electric vehicles. Possible solutions are suggested to address these challenges. A case study that investigates the impact of EVs charging on the network was studied to determine the capacity of three different networks to accommodate EVs charging without violating the permissible network voltage limit.
electric vehicles (EVs), smart charging, grid to vehicle, plug-in electric vehicles, renewable energy
[1]
Sudev V., Sindhu M. R. State-of-the- art and future trends in electric vehicle charging infrastructure: a review Eng. Sci. Technol.,62, 2025
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Sachin Kolhe, Asmita Dani, Amogh Anil Sambare |
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| Wireless Dynamic Charging for Urban and Residential Roads: A Review of Vehicle Dynamics, Drive Cycles, and Energy Gain Feasibility | ||||||
Dynamic wireless power transfer (DWPT) allows an electric vehicle (EV) to recharge its battery while in motion, by embedding transmitter coils beneath the road surface that couple inductively with a receiver coil mounted on the vehicle underbody. Most DWPT research to date, and nearly all operating pilot deployments, have been built around highway or fixed-route transit corridors, where vehicles travel at sustained speed over long, uninterrupted stretches. Urban and residential roads present a fundamentally different operating envelope: short charging segments, frequent stop-start motion at intersections and driveways, low and variable speed, and tight capital budgets relative to national highway programmes..........
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[1] Liu, Q., Hu, S., Angeloudis, P., Wang, Y., Zhang, L., Yang, Q., & Li, Y. (2021). Dynamic wireless power transfer system for electric‐powered connected and autonomous vehicle on urban road network. IET Intelligent Transport Systems, 15(9), 1153–1166. Portico. https://doi.org/10.1049/itr2.12087
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Titus Ndiele Amadi |
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| Comparative Corrosion Behaviour of Mild and Carbon Steel in Fresh and Salt Water Environments of the Niger Delta, Nigeria | ||||||
This study investigates the comparative corrosion behavior of mild steel and carbon steel in fresh water and salt water environments of the Niger Delta. The experiment was conducted using weight loss measurements, visual inspection, and corrosion rate calculations, to evaluate material degradation over a defined exposure period of 4320 days. Prepared mild and carbon steel coupons were immersed in fresh and salt water bodies. The results revealed that the average corrosion rate of mild steel are 0.258mm/yr and 0.425mm/yr and that of carbon steel are 0.192mm/yr and 0.325mm/yr in fresh water and salt water environments respectively..........
corrosion, mild steel, carbon steel, salt water, fresh water
[1] Afolabi, A.S. (2007). Corrosion of Carbon Steel in Soil Environment. Leonardo Electronic Journal of Practices and Technologies, Issue 11, 127–136. [2] Alo Oluwaseun, A. & Ibitoye Simeon A. (2015). Effect of Induced Stress on the Corrosion Rate of Medium Carbon Steel in Saline Environment. Journal of Chemical Engineering and Materials Science, Vol. 6(4), 52-59. [3] Amadi, T. N., Amadi, S. A. & Wami, E. N. (2010). Biocorrosion of Mild Steel in Stagnant and Flowing Fresh Water Stream Conditions. Journal of the Nigerian Society of Chemical Engineers, 25(1&2), 95 – 108. [4] Amadi, T. N., Izionworu, V. O., & Nwambo, P. L. (2026). Investigation of The Inhibitive Properties of Mangifera Indica (Mango) And Annona Muricata (Soursop) Blend Leaves Extract on Carbon Steel in 0.5M H2SO4. Iconic Research and Engineering Journals, Volume 9 Issue 9, 4-12. [5] Amadi, T.N, Onyekwelu, C., Wami, E.N., & Goodhead, T.O. (2026). Comparative Analysis of Mild and Carbon Steel Corrosion in Palm Oil Mill Effluent, International Research Journal of Advanced Engineering and Science, Volume 11, Issue 1, 63-68.
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Dr. Sutapa Mukherjee, Sougata Roy Chowdhury, Tanushka Joshi |
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| IOT Based Real-Time Health and Safety Monitoring System | ||||||
In recent years, the rapid increase in lifestyle-related health disorders, long working hours, and aging populations has made continuous health monitoring a critical requirement. Traditional healthcare systems primarily depend on periodic medical check-ups and manual supervision, which are often insufficient for detecting sudden or critical changes in physiological conditions. Vital parameters such as heart rate, blood oxygen saturation (SpO2), and body temperature act as key indicators of a person's health, where abnormal variations may indicate cardiac irregularities, respiratory disorders, infections, or stress-related issues. Additionally, accidental falls pose a serious safety risk, particularly for elderly individuals and patients living alone, where delayed medical assistance can result in severe consequences..........
Healthcare, Esp32, IoT, BPM, Spo2, Accelerometer, Temperature
[1].
M. Ahmed et al., "Wearable health monitoring system using sensor nodes and microcontroller," in Proc. Int. Conf. Biomedical Engineering and Health Informatics, 2018, pp. 45–49.
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