Browsing Theses & Dissertations by Title
Now showing items 387-406 of 677
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Improve micro genetic algorithm for multiobjective kursawe function and low pass filter circuit design optimization
Although Evolutionary Algorithms (EAs) have been widely implemented for solving Multiobjective Optimization Problems (MOPs), the convergence of EAs towards Pareto optimal front is still an issue of concern. In order to ... -
An improved mobile robot based gas source localization with temperature and humidity compensation via slam and gas distribution mapping
This research is concerned with the problem of localizing gas source in indoor environment using a mobile robot. The problem could be seen as similar to the event of hazardous gas leak in a building. Since the environment ... -
Improved models for impact of Viscoplastic bodies
Impact between two bodies is a complex phenomenon commonly occurs in many areas such as sports, automotive, geology and many more. Until now, modeling an impact is still a challenging task due to inherent imprecision of ... -
Improved UMHexagonS algorithm and architecture for low power H.264 video compression
(Universiti Malaysia Perlis (UniMAP)School of Microelectronic Engineering, 2013)Video has been part of our daily life either for entertainment, work, or communication. The video can be used in form of television, movies, streaming video, video call or even for personal recording. The process of recording ... -
Improvement of electrical power system dynamic stability using Riccati Matrix method
Low frequency oscillations appear when a small disturbance occurs in an interconnected multi-machine power system and becomes one of the major subjects concerning in power system studies. Due to small disturbances, power ... -
Improvement of technique to convert Chebyshev, Butterworth and composite low pass filter into microstrip circuit
(Universiti Malaysia Perlis (UniMAP)School of Microelectronic Engineering, 2014)The aim of this thesis is to improve the technique of converting Chebyshev, Butterworth and Composite Low Pass Filter into microstrip line circuit operating at Ultra-High Frequency (UHF) band (2.5 GHz) for wireless ... -
Improvement of the photovoltaic output performance using hybrid active and passive cooling system
This thesis presents the improvement of the photovoltaic (PV) output performance using hybrid active and passive cooling system. The PV technology has been used for several years and has proven successful for power generation, ... -
Improvement on subject registration and drop process using value stream mapping technique: a case study in the School of Manufacturing Engineering
Lean concept has been always concerning about waste reduction, quality improvement and cycle time minimization. As it is globally known, lean technology was first introduced in Toyota manufacturing plant. Since then, it ... -
Improving image luminosity and contrast variation using hybrid statistical strategy
Luminosity and contrast variation problems are among the most challenging tasks in the image processing field especially to improve the image quality. Enhancement is implemented by performing an adjustment of the dark or ... -
Induction motor drive system performance under influence of voltage sags and interruptions
This thesis presents performance of induction motor drive system under influence of voltage sags and interruptions. The drive system consists of an induction motor and adjustable speed drive (ASD) that connected in series. ... -
Induction of chlamydospores in pleurotus pulmonarius (grey oyster mushroom) as inoculum and development of lyophilized spawn
P. pulmonarius is cultivated by using spawn inoculated with mycelial cultures obtained from spore or tissue culture. However, the application of spore is prone to contamination while tissue culture application may contribute ... -
The influence of exfoliated graphite on sensing properties of chitosan / PVA based ammonia sensors
Chitosan was used as a sensing material for gas sensing applications. In order to nurture the chitosan properties as a sensing material, chitosan (CS) was blended with polyvinyl alcohol (PVA) and filled with exfoliated ... -
Information fusion of face and palm-print multimodal biometric at matching score level
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication, 2014)Multimodal biometric systems that integrate the biometric traits from several modalities are able to overcome the limitations of single modal biometrics. Fusing the information at the middle stage by consolidating the ... -
Initial assessment of facial nerve paralysis based on motion analysis using optical flow method
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2015)Patients with facial nerve paralysis suffer serious functional, cosmetic and psychological problems with impaired ability to communicate both verbally and nonverbally. Rehabilitation for facial paralysis begins with a ... -
Inspection model development for production machines based on downtime record
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2013)In the production line, the main objective of the machines to provide the good quality of products at the time given and follow the customer requirement to accomplish customer’s satisfaction. To reach the objective, the ... -
An integrated indoor air quality monitoring system with pollutants recognition and enhanced indoor air quality index
Poor indoor air quality (IAQ) may pose threats to human’s health. The concentration level of harmful gases and contaminants in polluted indoor air is up to five times higher than in normal indoor air. In order to ensure ... -
Integrated optical Mach-Zehnder interferometer for biosensor application
Dengue is an emerging global health problem affecting over half the world’s population. With the rapid pace of population growth and climate change, the population at risk of dengue has reached the figure of 2.5-3.0 billions, ... -
Intelligent classifier for incipient phase fire in building
Early fire detection is one of the most promising sub-fields in indoor air quality research. Ability to give early fire indication can help the building occupants to take responsive actions in order to prevent the fire. ... -
Intelligent design of microneedle structure for drug delivery system
Transdermal drug delivery (TDD) is an attractive system to transport drugs or biological compounds into human body, for its apparent benefit of eliminating pain and inconvenient intravenous injections. Microneedle is one ... -
An intelligent diagnostic system for malaria
(Universiti Malaysia Perlis (UniMAP)School of Mechatronics Engineering, 2015)Malaria is a serious health problem, causing many deaths and morbidity cases throughout the world particularly in Africa and south Asia. In 2013, there were about 198 million cases of malaria and an estimation of 584,000 ...