Browsing Theses & Dissertations by Title
Now showing items 651-670 of 674
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Tensile and thermal properties of coconut shell powder filled polylactic acid biocomposites
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2012)In this research the effect of coconut shell powder (CSP) content and chemical modification on mechanical properties, morphology and thermal properties of polylactic acid (PLA)/CSP biocomposites were studied. Coconut shell ... -
Tensile and thermal properties of elateriospermum tapos seed shells filled recycled polypropylene eco-composites
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2015)The effects of elateriospermum tapos seed shell (ETSS) and its chemical modification on tensile properties, morphology and thermal properties of recycled polypropylene (rPP) eco-composites were investigated. The rPP/ETSS ... -
Tensile and thermal properties of oil palm empty fruit bunch regenerated cellulose biocomposite films using ionic liquid
(Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2014)The regenerated cellulose (RC) biocomposite films from oil palm empty fruit bunch (OPEFB) and microcrystalline cellulose (MCC) were prepared using ionic liquid. N, N Dimethylacetamide (DMAc) and Lithium Chloride (LiCl) ... -
Thermal-mechanical analysis of bonding pad in insulated gate bipolar transistor
In development of the die stacking interconnection technology, the thermal analysis on stacked dies are commonly engaged in semiconductor products. However, thermal issues are not the main criteria for stack die configuration ... -
Thermo-mechanical properties of Napier particles filled polyester polymer
In recent years, the incorporation of natural fibers as reinforcing agent in polymer composite has gained increasing interest which enhances optimal utilization of natural resources and particularly of renewable resources. ... -
Time-frequency analysis based methods for classification of newborn cry signals
The infant cry classification implies non invasive objective methods, classification of different patterns of infant cry utterances and adoption of artificial and digital signal processing techniques. It has been commenced ... -
Transformerless photovoltaic inverter for photovoltaic power generation in Perlis to run high AC load
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2012)This thesis presents the transformerless photovoltaic (PV) inverter for PV power generation in Perlis to run high AC load. This study involves the data collection of solar radiation and temperature. The data of solar ... -
Transient analysis of mechanically switched capacitor with damping network
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2014)Mechanically switched capacitor with damping network (MSCDN) is used as reactive power compensation unit in the modern power systems. MSCDN stabilizes the voltage and increases the transmission capacity to ensure the ... -
Two phase medium identification using ultrasonic tomography technique
(Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2013)The use of tomographic techniques has been widely used in pipeline and oil industry. These techniques have potential applications for flow visualization and measurement in producing wells. One of the important processes ... -
Unsaturated polyester composites filled with untreated and surface treatment sugarcane bagasse by hot press technique
(Universiti Malaysia PerlisSchool of Materials Engineering, 2009)The aim of this research is the improvement of the mechanical properties of natural fiber reinforced thermoset, as a result of optimization of the properties of sugarcane bagasse fibers by the use of NaOH treatment process. ... -
Utilization of palm oil boiler ash (POBA) as geopolymer material for Industrialized Building System (IBS) application
The increment of palm oil waste from palm oil extraction increased every year in Malaysia. Palm oil boiler ash (POBA) or bottom ash is one of the waste material from the palm oil industry where it was obtained from the ... -
A visual tracking range of motion assessment system for lower limb joint
Accurate range of motion (ROM) measurement of lower limb joint motion is important for assessing the severity of human lower limb injuries. It is essential for assisting the medical doctor and physiotherapist to determine ... -
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 ... -
Warpage minimisation on side arm using response surface methodology (RSM)
Catheter manufacturing process requires the use of mould called side arm through latex dipping process. Manufacturing process of a nylon PA66 - side arm via an injection moulding often leads to undesirable warpage. This ... -
Water absorption behaviour and its effect on the mechanical properties of hybrid interwoven cellulosic fibre composites
With aim to fulfill the public need that eager for ‘green product’, natural based fibres started to receive attention to substitute synthetic fibres as reinforcement in composites. Natural fibres is relatively cheap, easy ... -
Wavelet based image denoising using raspberry PI
There has been a huge demand for effective image restoration techniques since the increase in the production of the digital movies and images. No matter how good cameras are, an image improvement is always desirable to ... -
Wavelet image compression implemented using Raspberry PI
An image contains large size of digital data and it is necessary to reduce digital data volume by using image compression method in order to reduce storage size and reduce data transmission time. This project mainly ... -
Web-Based Data Acquistion System using a 32 bit Single Board Computer and GNU/LINUX
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2009)Most of the previous research in Data Acquisition System (DAS) had used Personal Computers (PCs) as hardware platform which were bulky and not portable. In this research, a Portable Embedded Sensing System (PESS) has been ... -
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 ... -
Wind turbine constant voltage controller using modified SHEPWM technique
The major challenges in designing the controller for wind turbine are fluctuations of the wind speed and the harmonic contents of the output voltage. The fluctuations of the wind turbine speed results in inconsistency ...