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Chiral Nonlinear Schrödinger Equation in (1+2) dimensions and Simplest Equation Technique

Hafeez, Ahsan (School of Natural Sciences National University of Sciences and Technology, 2024-09-03)

In this study, we employ two efficient analytical techniques the simplest equation ap proach and the tanh-coth method to investigate the (1+2) dimensional non-linear chiral Schrödinger equation. In condensed matter ...

Analysis of fluid flows having MHD and thermal radiation impacts over a stretchable cylindrical pipe under the influence of suction and injection

Fatima, Ayman (School of Natural Sciences National University of Sciences and Technology, 2024-09-09)

Engineers and scientists have recently shown considerable interest in studying the f luid flow and heat transfer around elongating cylinders either for Newtonian or non Newtonian fluids. The interest in this topic ...

Four Step F-Stable Iterative Technique for Garcia-Falset Mapping with Improved Convergence and Various Applications

Begum, Shaista (School of Natural Sciences National University of Sciences and Technology, 2024-09-23)

In thisothesis, Firstowe presentiainewoform of iterative technique. This new itera tiveostrategy forocontraction mappingooutperforms previousomethods suchoas Picard, Thakur etoal.,iand Asghar Rahimi and many more. We ...

Synthesis of Guar-Gum Montmorillonite Composite Hydrogel for Wastewater Treatment

Ullah, Habib (National University of science and technology NUST-H-12 Islamabad, 2024-09-04)

The increasing concerns of environmental pollution from spillage of untreated synthetic dyes stuff into water bodies demand some innovative, eco-friendly, and sustainable solution for effective dye removal. In this ...

RevolutionizingWaterDesalination:AdvancedMembraneSynthesisvia CelluloseAcetate-PVHcross-linked withHDI(hexamethylene diisocyanate) and Nanoparticlesintegration

Younas, Bushra (School of Natural Sciences National University of Sciences and Technology, 2024-09-05)

The present work investigates the preparation of several membrane types differing by task on the use of differential amounts of cross linked PVA and polyvinyl hydrazine with cellulose acetates, as also polyvinyl hydrazine ...

Ag@Nb2CTx MXene Composites for Efficient Photocatalytic Degradation of Antibiotics

Munir, Javeria (School of Natural Sciences National University of Sciences and Technology, 2024-09-19)

Medicines are crucial for our health, but the discharge of untreated wastewater containing antibiotics by pharmaceutical industries into reservoirs even at low concentration and their degraded products can lead to ...

Outlier Detection in Gastrointestinal Tract Images using Machine Learning Algorithms

Qaisar, Rimsha (School of Natural Sciences National University of Sciences and Technology, 2024-09-05)

This study explores the effectiveness of Convolutional Neural Networks (CNNs) and DenseNet models for binary and multi-class classification tasks using the Kvasir dataset, which consists of gastrointestinal tract images. ...

Synthesis of Guar-Gum Montmorillonite Composite Hydrogel for Wastewater Treatment

Ullah, Habib (School of Natural Sciences National University of Sciences and Technology, 2024-09-04)

The increasing concerns of environmental pollution from spillage of untreated synthetic dyes stuff into water bodies demand some innovative, eco-friendly, and sustainable solution for effective dye removal. In this ...

Estimation of Health Indicator at Dis-aggregated Geographic Levels

Soomro, Iqra (School of Natural Sciences National University of Sciences and Technology, 2024-08-12)

This study leverages data from the Demographic and Health Surveys (DHS) conducted in 2017-18 and 2019 to examine the utilization of antenatal care (ANC) services among women across various districts in Pakistan. The ...

A Longitudinal Case Study of Depression, Anxiety and Stress among Science Students at University Using DASS-21

Binte Mudassir, Fasiha (School of Natural Sciences National University of Sciences and Technology, 2024-08-29)

This thesis investigates the levels of depression, anxiety and stress among univer sity students at the School of Natural Sciences, National University of Sciences and Technology (SNS NUST) Islamabad, using the Depression ...

Exact Solutions of the Einstein-Maxwell Field Equations in Paraboloidal Geometry Using Chaplygin Equation of State

Hafeez, Aqsa (National University of Science and Technology NUST H-12 Islamabad, 2024-09-05)

This thesis investigates a charged anisotropic stellar model in paraboloidal geometry, using the Chaplygin equation of state. We develop a new solution to Einstein’s field equations that investigates the interaction of ...

Heat and Fluid Flow in a Channel by Using the Finite Element Approach

Umm E Hani, Hafza (National University of Science and Technology NUST H-12 Islamabad, 2024-09-05)

This thesis focuses on mixed convection fluid flow and heat transfer in a rectangular channel equipped with inlet and outlet ports. In the first analyses, the fluid flow and heat transfer is investigated in a channel ...

Heat and Fluid Flow in a Channel by Using the Finite Element Approach

Umm E Hani, Hafiza (National University of Science and Technology NUST H-12 Islamabad, 2024-09-05)

This thesis focuses on mixed convection fluid flow and heat transfer in a rectangular channel equipped with inlet and outlet ports. In the first analyses, the fluid flow and heat transfer is investigated in a channel ...

Facile Synthesis of CuFe2O4/CuO-Ti3C2Tx Composite for Supercapacitor Electrode Material

Tul Kubra, Khadija (School of Natural Sciences National University of Sciences and Technology, 2024-09-02)

Energy generation from renewable energy assets is beneficial to overcome the energy crises. The efficient development of electrochemical cell and electrochemical energy storage devices is crucial for this purpose. In ...

ENTROPY PRODUCTION IN VISCOELASTIC FLUID FLOWS IN A ROTATING FRAME WITH HEAT DISSIPATION USING OPTIMAL HOMOTOPY ANALYSIS METHOD (OHAM)

Fakhar, Sana (School of Natural Sciences National University of Sciences and Technology, 2024-09-05)

The exploration of rotational dynamics within fluid motion holds profound importance across diverse fields such as industrial chemical processes, advancements in food processing technologies, the optimization of ...

Wavelet Method for the Solution of Caputo and Caputo-Hadamard Fractional Differential Equations

Hussain, Adab (School of Natural Sciences National University of Sciences and Technology, 2024-09-02)

In this thesis, main objective to develop reliable and effective numerical methods for solving fractional differential equations. In this work wavelets play a key role in developing numerical methods for solving linear ...

Spectral Methods for Fractional Differential Equations

Sadiq, Shazia (School of Natural Sciences National University of Sciences and Technology, 2024-08-19)

The mathematical analysis and solution of fractional differential equations are like a bridge connecting physical assumptions and concepts with interpretations, effects and conclusions. Numerical methods are helpful ...

Facile Synthesis and Electrochemical Study of CuMn2O4/Functionalized Activated Carbon Binary Composite as a High-Performance Supercapacitor Electrode Material

Naz, Shakila (National University of Science and Technology NUST H-12 Islamabad, 2024-09-04)

Supercapacitors have become more and more popular as energy storage devices due to their extended cyclic stability, efficient power output, quick rate of charge and discharge, and ease of use. A straightforward hydrothermal ...

Facile Synthesis and Electrochemical Study of CuMn2O4/Functionalized Activated Carbon Binary Composite as a High-Performance Supercapacitor Electrode Material

Naz, Shakila (School of Natural Sciences National University of Sciences and Technology, 2024-09-02)

Supercapacitors have become more and more popular as energy storage devices due to their extended cyclic stability, efficient power output, quick rate of charge and discharge, and ease of use. A straightforward ...

Numerical methods based on resolvent kernal and Legendre functions for fractional differential equations.

Altaf, Alina (2024-09-13)

In this thesis, we present the resolvent kernal method and the Legendre approximation method to obtain the numerical solution of fractional differential equations. For this purpose, we convert the fractional differential ...

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