Thiruvalluvar University

Observer‐Based Adaptive Sliding Mode Control for Fuzzy Markov Jump Systems Subject to Deception Attacks: A Q‐Learning Event‐Triggered Communication Protocol

ABSTRACT This article addresses the secure control problem for nonlinear Markov jump systems subject to communication constraints and false data injection attacks. The Takagi–Sugeno (TS) fuzzy model is employed to describe the systems under consideration, and the Q‐learning conce...

Fuzzy-logic enhanced internet of things model for uncertainty-adaptive medical image segmentation

Deep learning (DL) models for brain tumour segmentation (BTS) typically produce a fixed decision boundary and do not allow the uncertainty they estimate to impact the segmentation decision (SD). This work presents a FUZIONet-Med: A Fuzzy Uncertainty-Adaptive IoT Edge Intelligence...

Green synthesis of copper oxide nanoparticles using Persea americana leaf extract for mosquito control and antibacterial activity

This study focuses on the green synthesis of copper oxide nanoparticles (CuO NPs) using Persea americana leaf extract to control dengue vectors and selected human pathogens. GC-MS profiling revealed phytoconstituents responsible for stabilization and capping during CuO NPs format...

Radial Basis Neural Network–Based Bayesian Fuzzy Clustering Fostered Object Tracking in Wireless Sensor Networks

ABSTRACT Efficient object tracking in wireless sensor networks (WSNs) remains challenging due to high energy consumption, node failures, and tracking inaccuracies. This paper introduces a novel radial basis neural network–dependent Bayesian fuzzy clustering object tracking protoc...

Alzheimer's Disease Classification Using StyleGAN3-Based MRI Data Synthesis and Machine Learning Techniques

Abstract:Alzheimer’s Disease (AD) is a progressive neurodegenerative disorder responsible for nearly 60% of all dementiacases. The prevalence of AD is rapidly increasing, with approximately 46.8 million people affected worldwide.Currently, there is no effective treatment to rever...

Alzheimer's Disease Classification Using StyleGAN3-Based MRI Data Synthesis and Machine Learning Techniques

Abstract:Alzheimer’s Disease (AD) is a progressive neurodegenerative disorder responsible for nearly 60% of all dementiacases. The prevalence of AD is rapidly increasing, with approximately 46.8 million people affected worldwide.Currently, there is no effective treatment to rever...

A Computational Outlook on Ascertaining the Reactivity of Transition Metal-Based Olefin Metathesis Catalysts

Abstract Density functional theory (DFT) calculations were performed to evaluate the relative efficiencies of Nb-, Mo-, and W-based Schrock-type alkylidene complexes (1–11) in olefin metathesis. The study reveals that catalytic efficiency is strongly governed by the electrostatic...

Thermal, Exergetic, Economic and Environmental Analysis From Tubular Solar Still Using Walnut Shell as Thermal Energy Storage

ABSTRACT Across the arid and semi‐arid regions, the scarcity of fresh water is a critical problem. The demand for fresh water can be solved using conventional desalination plants; however, their high energy demand and initial capital cost remain their constraint. A solar still is...

Experimental investigation on the strength and durability behaviour of high-strength nano silica concrete with eggshell powder

This study investigates the combined effects of treated eggshell powder (ESP) and nano silica (NS) on the fresh, mechanical, durability, sustainability, and economic performance of M60 HSC. A constant replacement of 5% cement with ESP was adopted, while NS was incorporated at 0,...