Journal Articles: Recent submissions
Now showing items 1-20 of 2659
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Unique solution of an infinite 2-system model of first order ordinary differential equation
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)This work is to solve an infinite 2-system model of first order ordinary differential equations. The system is in Hilbert space l2 with the coefficients are any positive real numbers. The system is rewritten as a system ... -
Liner supplier selection using Analytic Hierarchy Process
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)This study is conducted at one of the largest nitrile glove manufacturers in Malaysia. The company is facing some problems with delayed containers. This problem directly affects the company’s profit. The objectives of ... -
Evaluation of hotel website and online accommodation booking platforms using Fuzzy TOPSIS
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)According to researchers in the field of hospitality management, online reservation systems can improve the financial success of a business. Due to the advancement in technology, there are numerous online accommodation ... -
Diagonally implicit extended 2-point super class of block backward differentiation formula with two off-step points for solving first order stiff initial value problems
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)A new diagonally implicit extended 2-point super class of block backward differentiation formula with two off– step points is developed for the solution of first order stiff initial value problems. The method computes two ... -
Cure fraction models on survival data and covariates with a Bayesian parametric estimation methods
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Several researchers have carried out derivation of equation of motion of mechanical systems with more than one degrees of freedom of movement using different approaches among which is the work of Sivak and Darina [11] ... -
Cure fraction models on survival data and covariates with a Bayesian parametric estimation methods
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Cure fraction models are usually meant for survival data that contains a proportion of non subject individuals for the event under study. In order to get an accurate estimate of the cure fraction model, researchers often ... -
Assets correlation in Malaysian stock market before and during pandemic Covid19
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Stock market volatility is an unsolved issue discussed by many scholars. Uncertain political scenarios, complex economic issues surrounding and ambiguity of various information are among the factors contributed to the ... -
Approximate solution of a Fractional-Order Ebola Virus Disease model with contact tracing and quarantine
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)An elegant approximation of the fractional-order epidemic model's for Ebola Virus Disease (EVD) transmission combined with contact tracing and quarantine is presented in this study. The EVD model is governed by a system ... -
An innovative approach to solve shortest path problem using Dijkstra’s Algorithm based on interval-valued bipolar neutrosophic information
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)The shortest path problem (SPP) is considerably important in several fields such as application in highway networks, the problem of scheduling, road transportation network, etc. The SPP focuses on recommending the path ... -
Solution of L 2 = A matrix to generate involutory matrices for Cipher Trigraphic Polyfunction
(Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2023-04)Cipher Trigraphic Polyfunction (CTriPoly) developed by previous researchers is a modification of the Hill Cipher technique in modern cryptography. It was built on the system using three symbols or letters and more than ... -
Taguchi Method for p-MOS threshold voltage optimization with a gate length of 22nm
(Universiti Malaysia Perlis (UniMAP), 2023-01)This paper describes the virtual design of a 22nm gate length p-type metal oxide semiconductor, PMOS. Silvaco, TCAD tools were used to fabricate the device design and to characterize the device’s electrical properties. ... -
Virtual fabrication of 14nm gate length n-Type double gate MOSFET
(Universiti Malaysia Perlis (UniMAP), 2023-01)Due to Moore's law, it is that predicted the channel length of a metal-oxide-semiconductor Field Effect Transistor (MOSFET) will tend to shrink from the submicron to the nanoscale size. Thus, precision in the manufacturing ... -
The effect of seeding method on the growth of zinc oxide nanorods
(Universiti Malaysia Perlis (UniMAP), 2023-01)The paper presents the investigation of the method of seeding process for the growth of zinc oxide (ZnO) nanorods (NRs) on the glass substrate as an electron transport layer (ETL) for solar cells. The ZnO NRs were grown ... -
Temperature effects on the optical properties of bismuth nanoparticles prepared by PLAL for antibacterial activity
(Universiti Malaysia Perlis (UniMAP), 2023-01)Bismuth nanoparticles (Bi NPs) constitute a promising technology for combating infectious illnesses and bacterial resistance to antibacterial treatments. Bi NPs were synthesized by Pulsed Laser Ablation in Liquid (PLAL) ... -
Synthesis of sustainable binary calcium monosilicate ceramics from bio-waste: effect of sintering temperature on microstructure and electrical properties
(Universiti Malaysia Perlis (UniMAP), 2023-01)This study was conducted to synthesise calcium monosilicate ceramics using rice husks and raw eggshells and investigated the effect of sintering temperature on the physical, microstructure and electrical properties of ... -
Synthesis and characterizations of nano magnetic particles (Co- Ni Fe2O4) Ferrite by Co-precipitation and biomedical application
(Universiti Malaysia Perlis (UniMAP), 2023-01)Characterization of Cox-1Nix Fe2O4 nanoparticles (NPs) employing X-ray diffraction and field emission scanning electron microscopy (FESEM) was accomplished simply by chemical coprecipitation, FTIR and finally the Magnetic ... -
Preparation and characterization of nanostructured ITO Thin Films by Spray Pyrolysis Technique: Dependence on annealing temperature
(Universiti Malaysia Perlis (UniMAP), 2023-01)Transparent conducting oxides (TCOs) like Indium tin oxide (ITO) have wide attention from all scientists which have low resistance and high visible light transmittance, used as transparent electrodes in many optoelectronic ... -
New comprehensive stability and sensitivity analysis on Graphene nanoribbon interconnects parameters
(Universiti Malaysia Perlis (UniMAP), 2023-01)Based on the transmission line modeling for multilayer graphene nanoribbon (MGNR) interconnects, system stability was studied on intrinsic parameters. In addition to width, length and height variation, dielectric constant, ... -
Laser treatment effect on fatigue characterizations for steel alloy beam coated with nanoparticles
(Universiti Malaysia Perlis (UniMAP), 2023-01)Previous work investigated the effect of nano coating for steel beams on the fatigue characterization and calculated that the coating for beams leads to modifying the fatigue life and stress. Therefore, this work modifies ... -
Experimental performance analysis of fabricated Si/Ge thin film structure
(Universiti Malaysia Perlis (UniMAP), 2023-01)This paper is devoted to the evaluation of a Silicon/Germanium (Si/Ge) thin film structure based on experimental measurements. An electron beam evaporator was used to fabricate this structure. The sample was prepared ...