Browsing Theses & Dissertations by Title
Now showing items 546-565 of 758
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Optimization of cutting parameters for surface roughness in CNC turning machining with aluminum alloy 6061 material
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2014)Machining process involves many process parameters. Achieving accurate dimensions, good surface quality, and maximized metal removal are of utmost importance. This research work describes the optimization of cutting ... -
Optimization of line pattern transfer of integrated optical mach-zender interferometer for optical sensor
Conventional photolithography usually used in in-house fabrication process to transfer the design of line pattern. This research lays the foundation for the optimization of photo lithography process for line pattern transfer ... -
Optimization of machining processes by using criteria of maximum productivity and minimum cost
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2013)In manufacturing, the machining process by using norms of the maximum productivity and minimum cost is knotted. In many cases, the increase of machining modes leads to an increase in productivity, and the machining cost ... -
Optimization of mig welding process parameters on mechanical properties of Al-MS-SS materials
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2013)Applications of welding process in the industry mostly involve the resistance of an object to resist the force applied. As such, the tensile strength and hardness of welding must be considered. The Metal Inert Gas welding ... -
Optimization of phosphate, nitrate, sucrose and incubation time on the production of ascorbic acid in suspended callus of Citrus Grandis (L.) Osbeck
(Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2010)The potential of C. grandis tissue in producing high amount of ascorbic acid has been investigated in this study. In tissue culture technique, nutrients in the media have been a major factor in manipulating the final ... -
Optimization of process parameters on surface roughness and material removal rate of stainless steel AISI 316 in CNC milling process
The CNC milling machine was used to machine the specimens made from stainless steel AISI 316 based on the selected parameters setting. Specimens with 6 mm in thickness obtaining was used. The material removal rate (MRR) ... -
Optimization of six-port device for QPSK demodulation in front-end communication receiver
In the Quadrature Phase Shift Keying (QPSK) front-end communication receiver system, a six-port device is the key component for identifying the microwave reflection coefficient of the receiving QPSK signal. The use of a ... -
Optimization of sodium hydroxide pretreatment and enzymatic saccharification of spent rubberwood sawdust for glucose production
(Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2014)Large quantities of oyster mushroom spent medium (MSM) were disposed of as agricultural waste to the environment and thereby constituting environmental pollution. Economic reuse of the waste mushroom medium to produce ... -
The optimization of Titanium Dioxide (TiO2) thickness and organic dye sensitizers to improve dye sensitized solar cell (DSSC) performance
Renewable energy especially solar energy has attracted much attention due to its features which provides free energy by converting sunlight into electrical energy without harming the environment. Silicon based solar cell ... -
Optimization parameters of plasma arc cutting for 1100 aluminum alloy by using Taguchi method
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2015)Manufacturing companies define the qualities of thermal removing process based on the dimension and physical appearance of the cutting material surface. The surface roughness of the cutting area for the material and the ... -
An optimized congestion control mechanism of Vanets for non-safety messages transmission using Taguchi method
Vehicular ad hoc networks (VANETs) are emerging technology concept in mobile ad hoc networks (MANETs). High speed and frequent network topology changes are the main characteristics of vehicular networks and Internet ... -
Overhead vision system for mobile robot orientation detection
(Universiti Malaysia PerlisSchool of Computer & Communication Engineering, 2010)Robot cooperation and coordination is absolutely necessary in many industrial applications. The computation of a mobile robot position and orientation is a common task in the area of computing vision and image processing. ... -
Ozonation and advanced oxidation process of wastewater containing azo dye
Ozonation (O3) and AOP involving O3/H2O2 have been considered as an emerging technology for degradation of dyes in textile and dyestuffs industrial effluent. However, the comparative performance of these processes for dye ... -
Palmprint recognition using eigen-palm image implemented on DSP processor
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2015)This study focuses on the development of a human identification system using eigenpalm images. Human identification based on biometric technology is extensively used in several applications, such as access control and ... -
Parameter extraction of PV modules using particle swarm optimization
Global warming and atmospheric pollution campaign has cause a global demand of clean energy for power generation, therefore needs for electrical energy increase daily, this need has led researcher to continue working on ... -
Parametric identification of flexible beam system using evolutionary algorithm
An application of flexible structures in engineering is spread extensively due to lightweight property and technical importance. Before implementing the system, the dynamic behavior of the system needs to be studied by ... -
Partial discharge detection and location technique based on segmented correlation trimmed mean algorithm for power cable
Power cable may suffer from insulation degradation after a certain period of time because of environment, mechanical and electrical factors. Partial discharge (PD) at void or cavity of power cable’s insulation will lead ... -
Partial disharge recognition using artificial neural network
Partial discharge (PD) seriously affects the reliability of the distribution system due to electrical stress and the duration of the installation. Recent technology advance brings the analysis of the PD act as the guideline ... -
Pattern recognition based emotional deficits assessment in stroke patients using time frequency analysis
Emotion perception in stroke patients is affected since there is abnormality in the brain. Here, this thesis focused on the impact of left brain damage and right brain damage towards emotion recognition. Due to the impaired ... -
Pembangunan sistem pengaktifan hibrid anod korbanan aluminium
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2014)Aluminium through minimal preparation and modification, applicable for a wide range of applications in electronics, aerospace and chemical industries. In this study, works were conducted toward the potential of aluminium ...