Theses & Dissertations: Recent submissions
Now showing items 21-40 of 754
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Investigation on the physical properties of magnesium feedstocks for metal injection moulding
Magnesium and its alloy are found to be extremely biocompatible and have similar properties to natural bone. This makes them an attractive material for the manufacture of biodegradable parts such as biomedical implant. As ... -
Smart irrigation system based on internet of things with voice command
The smart irrigation system is a more innovative, user-friendly, time-saving and more efficient than the existing system. The smart irrigation system is significant for horticulture to get high return in semiarid and ... -
Image denoising in wavelet and spatial domain
The goal of any de-noising technique is to remove noise from an image which is the first step in any image processing. The noise removal method should be applied watchful manner otherwise artefacts can be introduced which ... -
Voice-based Malay command recognition for smart house applications
This study is related to the voice-based Malay command recognition for smart house applications. Voice-based command recognition is commonly used for human-computer interaction in security systems, phones, household ... -
Implementation of a cloud based embedded platform for object detection and recognition
With the recent advancements in deep learning-based computer vision models, object detection and recognition applications such as video surveillance, Bio-Imaging, autonomous cars are increasing in number. Object detection ... -
Gyroless attitude nonlinear observer for RazakSAT satellite
Satellite attitude determination is one of the important aspects in Attitude Determination and Control System (ADCS) of a satellite. Satellite attitude is important to be determined in a satellite to be fed back to controller ... -
Design and development of artificial neural network model for liquid pressurized system based on glass fibre reinforced epoxy (GRE) composite pipe
With the rapid growth of science and technology, glass fibre reinforced epoxy (GRE) composite pipe has become part of the vital engineering elements in the engineering field. Therefore, qualification program plays an ... -
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 ... -
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 ... -
Finite element analysis of type-7 microcrack penetration induced by Haversian system
An absolute and relative stability of fixation determine the optimum direct primary and indirect secondary bone healing process through bone remodelling and osseointegration. Clinically, under compression, shear and torsional ... -
Properties and characterization of ground granulated blast furnace slag geopolymer at high temperature exposures
Geopolymerization process using ground granulated blast furnace slag (GGBFS) as aluminosilicate sources was performed. The utilization of GGBFS as an alternative and renewable material for Portland cement is growing due ... -
Potential applications of exposure to magnetic field in changing water properties and improving growth performance of selected aquaculture organisms
This study intends to understand the effect of magnetic field on water properties and on aquaculture organisms. Magnetic water is produced when water is passed through a magnetic field which alters the state of the ... -
The novel green extraction of essential oil for quality pharmaceutical products
Essential oils are secondary metabolites produced by aromatic plants which have various applications in the industries. The conventional method to extract essential oil from plants such as steam distillation, hydro ... -
Design and characterization of self-switching diode and planar barrier diode as high-frequency rectifiers
The development of high-speed rectifying devices has become one of major research areas which can be utilized in many applications, including radio-frequency (RF) and detection systems. Examples of these devices are ... -
Design of vibration energy harvester for low voltage power supply using finite element methods (FEM) analysis
The rapid growth of electronic devices miniaturization attract the researchers interest either to save space or for cost reduction. The main purpose of miniaturization is to implement the concept of portable in order to ... -
Design and implementation of hybrid acoustic energy transfer technique for wireless pacemaker system
Miniaturized biomedical devices have drawn significant industrial attention due to their convenient geometry. In addition, these devices have improved and continuous functionality with longer lifetime, and reliable power ... -
Wifi-UHF transceiver design for 650-680 MHZ television white space (TVWS) spectrum application
Studies have sparked an interest to look further into the possibility of research to make beneficial of underutilized Television White Space (TVWS) frequency band of 470 MHz-770 MHz to substitute the 2.4 GHz Wi-Fi which ... -
Optical millimeter waves signal generation using stimulated brillouin scattering approach for radio over fibre system
Mm-waves are vital to overcome the issues of spectral congestion at low-frequency ranges and to acknowledge the performance of the Radio-over-Fibre (RoF) systems due to their large bandwidth, low cost and low attenuation. ... -
Enhancement of engine performance by studying the effect of cam profiles design on Modenas motorcycle using 1-D simulation analysis
In the automotive industry, enhancing and improving the engine performance is one of the major work for improving the overall performance of the engine and vehicle. Every iteration of the engine, will overcome the issues ... -
Development of kaolin geopolymer ceramic with addition of ultra high molecular weight polyethylene (UHMWPE) as binder for lightweight ceramics
A lightweight ceramic material displays physical, mechanical and structural features which is highly preferred in modern ceramic industry. Geopolymer technology has been involved in many applications including in the ...