SNS: Recent submissions

  • Charged Anisotropic Compact Object with Karmarkar Condition 
    Nazeer, Furqan (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-23)
    In this thesis, a new generalized solution by using the Karmarkar condition for charged anisotropic matter distribution is presented. Under the embedding Class-I space-times, we nd out the possibility of constructing ...
  • Comparison of Methods to Solve Inverse Matrix Problem in Regression 
    Shakeel, Namra (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-26)
    The inverse matrix problem in linear regression models is a basic issue for high dimensional data and the reason behind this issue is multicollinearity and identification problem. One of Artificial Intelligence’s (AI) ...
  • Facile One-pot Hydrothermal Synthesis and Characterizations of Cobalt Selenide Nano Particles for Oxygen Evolution Reaction [OER] 
    Bilal, Muhammad (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-24)
    Controllable and facile fabrication of an efficient and durable catalysts for water splitting is research field of immense importance. Owing to slow and complex sluggish kinetics of oxygen evolution reaction (OER) of ...
  • Development of Metal Organic Framework Based Nanomaterials for Electrocatalytic Applications 
    Yaqoob, Lubna (2021-06-15)
    This research work emphasizes the development of novel and cost-effective transition metalbased anode electrocatalysts composites with rGO and CNTs. The material was studied for their application in oxygen evolution ...
  • Engineering Entangled States: Applications in Quantum Walk 
    Khurshid, Aqiba (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-12)
    Entanglement of particles is a predominant aspect of quantum mechanical systems and is the most contradictory with classical intuitions. Ever since its conception by Einstein, Rosen and Podolsky, much e ort has been ...
  • Finite Difference Method Applicable to Non-Linear Ordinary Differential Equations 
    Aslam, Amaila (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-28)
    The key motive behind this work was to observe the precision of findings of finite difference method (FDM) of the system of non-linear second order ordinary differential equations (ODEs). This dissertation has two parts. ...
  • Hermite-Hadamard type integral inequalities for s-convex functions 
    Bakht, Attazar (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-02-10)
    One of the impressive application of the theory of convex functions is to the study of classical inequalities. Here, we show that how the theory provides an elementary, elegant, and uni ed treatment of some of the best ...
  • Solutions of the Momentum Equation for Laminar Flow through Concentric Ducts using Symmetry Methods 
    Noor, Nayyab (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-26)
    Partial or ordinary di erential equations are used to solve problems in a variety of elds. The goal of achieving exact solutions of di erential equations is therefore of great importance and continues to attract great ...
  • Existence of Solutions for Fractional Langevin Equation 
    Mumraiz, Sumiha (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-04-12)
    In this research, we investigated nonlinear fractional Langevin equation involving two distinct generalized fractional derivatives. Existence of unique and at least one solution is demonstrated by making use of Krasnoselskii’s ...
  • Runge Phenomenon 
    Saeed, Rabia (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-09-03)
    In this thesis we have studied phenomenon associated with interpolation of equally spaced data known as Runge phenomenon. This phenomenon was first observed by Carl David Tolme Runge which deals with the oscillatory ...
  • Plane Waves in Rotating Anisotropic Elastic Solids with Voids 
    Hameed, Humaira (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-03-17)
    In this thesis, the propagation of plane waves in rotating elastic solids with and without voids are discussed. In each case, various graphs are plotted for illustration purposes and solution analysis. The case of ...
  • Extremal Graphs w.r.t Non-self-centrality Number 
    Mudusar, Laiba (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-03-01)
    A topological index is a graph invariant that characterizes a molecular compound's topology. It is a type of molecular descriptor determined from a graph of a molecular compound. Recently, because of their growing range ...
  • Flow Dynamical Aspects of Black Holes in Rainbow Gravity 
    Ejaz Malik, Muhammad Asif (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-09-04)
    In this dissertation the accretion of the Schwarzschild black hole immersed in an electromagnetic eld is discussed in the context of rainbow gravity. Discussion of the Hamilton Jacobi equations for astrophysical uid ...
  • The Qualitative Theory of Fractional Difference Equations 
    Haider, Syed Sabyel (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-27)
    Focus of this study is to cover up some gaps and further build up the theory of discrete fractional calculus. This dissertation starts with brief introduction and de nitions to discrete fractional calculus. Two new de ...
  • Solution of Volterra's Population Model by using Spectral Method 
    Tahir, Linta (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-12-16)
    In this thesis, we have used spectral method for solving the Volterra's di erential equation. We study the basic theory of this method. The spectral method for the solution of non-linear Volterra integro-di erential ...
  • Performance Analysis Of Differential Transformation Method 
    Bashir, Qudsia (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-09-02)
    The aim of this study is to carry out detailed performance analysis of differential transformation method(DTM) for solving linear and non-linear differential equations. DTM is applied to obtain the analytical solution ...
  • Solution of Non-linear Ordinary Differential Equation Involving Arbitrary Constants 
    Qayyum, Sana (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-16)
    In this thesis, we present solution of non-linear ordinary differential equation involving two arbitrary constants. This equation appeared in finding solutions of the Einstein field equations. Depending on different ...
  • Some Extremal Trees and Unicyclic Graphs w.r.t. Non-self-centrality Number 
    Karim, Faryal (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-08-16)
    The concept of centrality of a graph is introduced by Camille Jorden in 19th century for the analysis of different network models which is widely used in facility location problems. To measure the non-self-centrality ...
  • The Notion of Closedness in Topological Category of Quantale Valued Closure Spaces 
    Khyzer, Sana (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-07-28)
    In this thesis, we consider the topological category of QV-Closure space and explicitly characterize local T0 and local T1 objects in this category. Furthermore, we examine the notion of closedness in L-Cls. We consider ...
  • The Mei Symmetries Corresponding to Lagrangian of the Schwarzschild Metric 
    Iftikhar, Kinza (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-09)

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