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Short Communication
Title: Polymer-Modified Lead Oxide Nanoparticles for Photocatalytic Degradation of Azo Dyes: A Comparative Study of PVP, PEG, and Cellulose Coatings
Corr. Author: Narendhran Sadasivam
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: The Mechanical and Modal Characteristics of an Aluminum-Tourmaline Metal Matrix Composite Material
Corr. Author: Oguzhan Das
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: A Novel Hybrid Model Integrating Mel-Frequency Cepstral Coefficients and Convolutional Neural Networks for Audio Deepfake Detection In Arabic and English
Corr. Author: Elsayed Atlam
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Numerical Investigations on Effect of Submergence Depth and Surface Wave Effect on Autonomous Underwater Vehicle
Corr. Author: B SAIRAM PRASAD
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Intrusion Detection using Hybrid Ensemble Learning
Corr. Author: Madhavi Desai
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: A Conformal 4-Element Phased Array Antenna Using a T-Junction Power Divider for Beam Steering in X-Band Unmanned Aerial Vehicle Applications
Corr. Author: Nurhan Turker Tokan
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Enhancing Profitability in Construction firms: A conceptual framework to reduce costs and leverage Opportunities
Corr. Author: Nima Amani
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Comparative Analysis of Multi-Carrier Pulse Width Modulation Schemes on Dynamic Performance Evaluation of Cascaded H-Bridge Medium Voltage STATCOM
Corr. Author: Ahmet Mete Vural
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Smart Farming: Improved Soil Classification and Yield Forecasting Using CNNs and Machine Learning Algorithms
Corr. Author: Uttam Patole
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Simulations and comparisons of the Hay and Perez models applied in PVsyst software and their effect on energy output.
Corr. Author: Ahmed Duhis
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Urban Morphology and Planning from Entropy Perspective: A Bibliometric Evaluation
Corr. Author: Esra Bayazit
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: FIXED POINT ESTIMATION OF MEAN NONEXPANSIVE MAPPINGS AND COHESIVE ITERATION METHOD IN CAT(0) SPACES
Corr. Author: Poonam Goyal
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Deferred statistical limit and cluster points via intuitionistic fuzzy norm
Corr. Author: Reena Kumari
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: Neuro‑computing solution of graphene nano/microelectromechanical system through Morlet wavelet neural network
Corr. Author: Jamshaid Ul RAHMAN
Journal: Sigma Journal of Engineering and Natural Sciences

Research Article
Title: A Novel Hybrid Approach to Forecast Mortality Using Generalized Estimation Equations and Autoregressive Integrated Moving Average Models
Corr. Author: Öznur Özaltın
Journal: Sigma Journal of Engineering and Natural Sciences

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